.github/ISSUE_TEMPLATE/issue_template.yml

@@ -14,7 +14,6 @@ body:
     attributes:
       value: |
         **Prerequisites:**
-        - I am not using a LLM to think or write for me. Please distill information to what's necessary and meaningful.
         - I have read [Frequently Asked Questions](https://github.com/ocornut/imgui/blob/master/docs/FAQ.md).
         - I have read [Contributing Guidelines -> General Advices](https://github.com/ocornut/imgui/blob/master/docs/CONTRIBUTING.md#getting-started--general-advice).
         - I have read [Contributing Guidelines -> How to open an Issue](https://github.com/ocornut/imgui/blob/master/docs/CONTRIBUTING.md#how-to-open-an-issue).

.github/pull_request_template.md

@@ -1,12 +1,10 @@
 (Click "Preview" to turn any http URL into a clickable link)
 
-1. PLEASE CAREFULLY READ: [Contributing Guidelines](https://github.com/ocornut/imgui/blob/master/docs/CONTRIBUTING.md). By submitting a PR you are agreeing with the [CLA](https://github.com/ocornut/imgui/blob/master/docs/CONTRIBUTING.md#copyright--contributor-license-agreement).
+1. PLEASE CAREFULLY READ: [Contributing Guidelines](https://github.com/ocornut/imgui/blob/master/docs/CONTRIBUTING.md)
 
 2. **Make sure you're using a special branch just for this pull request**. (In git, 1 PR = 1 branch. If you update the branch the PR will be updated.)
 
 3. Consider running the [imgui_test_suite](https://github.com/ocornut/imgui_test_engine) or adding new tests to test for expected behaviors.
 
-4. PLEASE DO NOT SUBMIT AI-GENERATED PROSE. ONLY SUBMIT CODE THAT YOU REVIEWED AND UNDERSTAND. Submissions that are lacking proper human review/judgement before being passed to us are not welcome.
-
-5. Clear this template before submitting your PR.
+4. Clear this template before submitting your PR.
 

.github/workflows/build.yml

@@ -77,7 +77,7 @@ jobs:
         run: |
           cd examples\example_null
           call "%VS_PATH%\VC\Auxiliary\Build\vcvars64.bat"
-          .\build_win.bat /W4
+          .\build_win32.bat /W4
 
       - name: Build example_null (single file build)
         shell: bash
@@ -268,39 +268,6 @@ jobs:
         shell: cmd
         run: '"%MSBUILD_PATH%\MSBuild.exe" examples/example_win32_directx12/example_win32_directx12.vcxproj /p:Platform=x64 /p:Configuration=Release'
 
-  Build-Windows-ARM64:
-    runs-on: windows-11-arm
-    name: Build - Windows ARM64
-
-    defaults:
-      run:
-        working-directory: ${{ github.workspace }}/imgui
-
-    env:
-      VS_PATH: C:\Program Files\Microsoft Visual Studio\18\Enterprise
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          path: ${{ github.workspace }}/imgui
-
-      - name: Build example_null (extra warnings, msvc arm64)
-        shell: cmd
-        run: |
-          cd examples\example_null
-          call "%VS_PATH%\VC\Auxiliary\Build\vcvarsarm64.bat"
-          .\build_win.bat /W4
-
-      - name: Run example_null (msvc arm64)
-        shell: cmd
-        run: examples\example_null\Debug\example_null.exe
-
-      - name: Build example_win32_directx11 (msvc arm64)
-        shell: cmd
-        run: |
-          cd examples\example_win32_directx11
-          call "%VS_PATH%\VC\Auxiliary\Build\vcvarsarm64.bat"
-          .\build_win.bat
-
   Build-Linux:
     runs-on: ubuntu-latest
     name: Build - Linux
@@ -556,7 +523,7 @@ jobs:
 
     - name: Install Dependencies
       run: |
-        brew install glfw sdl2 sdl3
+        brew install glfw3 sdl2 sdl3
 
     - name: Build example_null (extra warnings, clang 64-bit)
       run: make -C examples/example_null WITH_EXTRA_WARNINGS=1
@@ -634,10 +601,6 @@ jobs:
       run: xcodebuild -project examples/example_apple_opengl2/example_apple_opengl2.xcodeproj -target example_osx_opengl2
       if: github.event_name == 'workflow_run'
 
-    - name: Build macOS example_apple_opengl3
-      run: xcodebuild -project examples/example_apple_opengl3/example_apple_opengl3.xcodeproj -target example_osx_opengl3
-      if: github.event_name == 'workflow_run'
-
   Build-iOS:
     runs-on: macos-14
     name: Build - iOS

.gitignore

@@ -9,8 +9,6 @@ imgui*.ini
 
 ## General build artifacts
 *.o
-*.so*
-*.a
 *.obj
 *.exe
 examples/*/Debug/*
@@ -59,16 +57,9 @@ examples/example_sdl3_wgpu/web/*
 .idea
 cmake-build-*
 
-## QNX artifacts
-*.pinfo
-*.dep
-*.gcno
-
 ## Unix executables from our example Makefiles
 examples/example_apple_metal/example_apple_metal
-examples/example_apple_metal4/example_apple_metal4
 examples/example_apple_opengl2/example_apple_opengl2
-examples/example_apple_opengl3/example_apple_opengl3
 examples/example_glfw_metal/example_glfw_metal
 examples/example_glfw_opengl2/example_glfw_opengl2
 examples/example_glfw_opengl3/example_glfw_opengl3

backends/imgui_impl_allegro5.cpp

@@ -268,7 +268,8 @@ void ImGui_ImplAllegro5_UpdateTexture(ImTextureData* tex)
         IM_ASSERT(tex->TexID == ImTextureID_Invalid && tex->BackendUserData == nullptr);
         IM_ASSERT(tex->Format == ImTextureFormat_RGBA32);
 
-        // Create texture (bilinear sampling is required)
+        // Create texture
+        // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
         const int new_bitmap_flags = al_get_new_bitmap_flags();
         int new_bitmap_format = al_get_new_bitmap_format();
         al_set_new_bitmap_flags(ALLEGRO_MEMORY_BITMAP | ALLEGRO_MIN_LINEAR | ALLEGRO_MAG_LINEAR);

backends/imgui_impl_android.cpp

@@ -1,5 +1,5 @@
 // dear imgui: Platform Binding for Android native app
-// This needs to be used along with a Renderer (e.g. OpenGL3, Vulkan..)
+// This needs to be used along with the OpenGL 3 Renderer (imgui_impl_opengl3)
 
 // Implemented features:
 //  [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy AKEYCODE_* values are obsolete since 1.87 and not supported since 1.91.5]

backends/imgui_impl_android.h

@@ -1,5 +1,5 @@
 // dear imgui: Platform Binding for Android native app
-// This needs to be used along with a Renderer (e.g. OpenGL3, Vulkan..)
+// This needs to be used along with the OpenGL 3 Renderer (imgui_impl_opengl3)
 
 // Implemented features:
 //  [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy AKEYCODE_* values are obsolete since 1.87 and not supported since 1.91.5]

backends/imgui_impl_dx10.cpp

@@ -5,7 +5,6 @@
 //  [X] Renderer: User texture binding. Use 'ID3D10ShaderResourceView*' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplDX10_GetRenderState().
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
@@ -17,7 +16,6 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
-//  2026-09-07: Round framebuffer dimensions to the nearest integer instead of truncating them. (#9538, 9515, #8628)
 //  2026-04-23: DirectX10: Added support for standard draw callbacks (in platform_io): DrawCallback_ResetRenderState, DrawCallback_SetSamplerLinear, DrawCallback_SetSamplerNearest. Obsoleting samplers from ImGui_ImplDX10_RenderState. (#9378)
 //  2026-01-19: DirectX10: Added 'SamplerNearest' in ImGui_ImplDX10_RenderState. Renamed 'SamplerDefault' to 'SamplerLinear'. 
 //  2025-09-18: Call platform_io.ClearRendererHandlers() on shutdown.
@@ -101,11 +99,6 @@ static ImGui_ImplDX10_Data* ImGui_ImplDX10_GetBackendData()
     return ImGui::GetCurrentContext() ? (ImGui_ImplDX10_Data*)ImGui::GetIO().BackendRendererUserData : nullptr;
 }
 
-ImGui_ImplDX10_RenderState* ImGui_ImplDX10_GetRenderState()
-{
-    return (ImGui_ImplDX10_RenderState*)ImGui::GetPlatformIO().Renderer_RenderState;
-}
-
 // Functions
 static void ImGui_ImplDX10_SetupRenderState(ImDrawData* draw_data, ID3D10Device* device)
 {
@@ -113,8 +106,8 @@ static void ImGui_ImplDX10_SetupRenderState(ImDrawData* draw_data, ID3D10Device*
 
     // Setup viewport
     D3D10_VIEWPORT vp = {};
-    vp.Width = (UINT)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    vp.Height = (UINT)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    vp.Width = (UINT)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+    vp.Height = (UINT)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
     vp.MinDepth = 0.0f;
     vp.MaxDepth = 1.0f;
     vp.TopLeftX = vp.TopLeftY = 0;
@@ -155,7 +148,7 @@ static void ImGui_ImplDX10_SetupRenderState(ImDrawData* draw_data, ID3D10Device*
     device->GSSetShader(nullptr);
 
     // Setup render state
-    const float blend_factor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+    const float blend_factor[4] = { 0.f, 0.f, 0.f, 0.f };
     device->OMSetBlendState(bd->pBlendState, blend_factor, 0xffffffff);
     device->OMSetDepthStencilState(bd->pDepthStencilState, 0);
     device->RSSetState(bd->pRasterizerState);
@@ -453,7 +446,7 @@ bool    ImGui_ImplDX10_CreateDeviceObjects()
             PS_INPUT main(VS_INPUT input)\
             {\
               PS_INPUT output;\
-              output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.0f, 1.0f));\
+              output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
               output.col = input.col;\
               output.uv  = input.uv;\
               return output;\
@@ -564,7 +557,8 @@ bool    ImGui_ImplDX10_CreateDeviceObjects()
         bd->pd3dDevice->CreateDepthStencilState(&desc, &bd->pDepthStencilState);
     }
 
-    // Create texture sampler (bilinear sampling is required)
+    // Create texture sampler
+    // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
     {
         D3D10_SAMPLER_DESC desc;
         ZeroMemory(&desc, sizeof(desc));
@@ -572,10 +566,10 @@ bool    ImGui_ImplDX10_CreateDeviceObjects()
         desc.AddressU = D3D10_TEXTURE_ADDRESS_CLAMP;
         desc.AddressV = D3D10_TEXTURE_ADDRESS_CLAMP;
         desc.AddressW = D3D10_TEXTURE_ADDRESS_CLAMP;
-        desc.MipLODBias = 0.0f;
+        desc.MipLODBias = 0.f;
         desc.ComparisonFunc = D3D10_COMPARISON_ALWAYS;
-        desc.MinLOD = 0.0f;
-        desc.MaxLOD = 0.0f;
+        desc.MinLOD = 0.f;
+        desc.MaxLOD = 0.f;
         bd->pd3dDevice->CreateSamplerState(&desc, &bd->pTexSamplerLinear);
         desc.Filter = D3D10_FILTER_MIN_MAG_MIP_POINT;
         bd->pd3dDevice->CreateSamplerState(&desc, &bd->pTexSamplerNearest);

backends/imgui_impl_dx10.h

@@ -5,7 +5,6 @@
 //  [X] Renderer: User texture binding. Use 'ID3D10ShaderResourceView*' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplDX10_GetRenderState().
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
@@ -46,6 +45,5 @@ struct ImGui_ImplDX10_RenderState
     //ID3D10SamplerState*   SamplerLinear;          // Use ImDrawList::AddCallback(ImGui::GetPlatform().DrawCallback_SetSamplerLinear)
     //ID3D10SamplerState*   SamplerNearest;         // Use ImDrawList::AddCallback(ImGui::GetPlatform().DrawCallback_SetSamplerNearest)
 };
-IMGUI_IMPL_API ImGui_ImplDX10_RenderState* ImGui_ImplDX10_GetRenderState();
 
 #endif // #ifndef IMGUI_DISABLE

backends/imgui_impl_dx11.cpp

@@ -5,7 +5,7 @@
 //  [X] Renderer: User texture binding. Use 'ID3D11ShaderResourceView*' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplDX11_GetRenderState().
+//  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
@@ -103,11 +103,6 @@ static ImGui_ImplDX11_Data* ImGui_ImplDX11_GetBackendData()
     return ImGui::GetCurrentContext() ? (ImGui_ImplDX11_Data*)ImGui::GetIO().BackendRendererUserData : nullptr;
 }
 
-ImGui_ImplDX11_RenderState* ImGui_ImplDX11_GetRenderState()
-{
-    return (ImGui_ImplDX11_RenderState*)ImGui::GetPlatformIO().Renderer_RenderState;
-}
-
 // Functions
 static void ImGui_ImplDX11_SetupRenderState(const ImDrawData* draw_data, ID3D11DeviceContext* device_ctx)
 {
@@ -115,8 +110,8 @@ static void ImGui_ImplDX11_SetupRenderState(const ImDrawData* draw_data, ID3D11D
 
     // Setup viewport
     D3D11_VIEWPORT vp = {};
-    vp.Width = (float)(int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    vp.Height = (float)(int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    vp.Width = draw_data->DisplaySize.x * draw_data->FramebufferScale.x;
+    vp.Height = draw_data->DisplaySize.y * draw_data->FramebufferScale.y;
     vp.MinDepth = 0.0f;
     vp.MaxDepth = 1.0f;
     vp.TopLeftX = vp.TopLeftY = 0;
@@ -160,7 +155,7 @@ static void ImGui_ImplDX11_SetupRenderState(const ImDrawData* draw_data, ID3D11D
     device_ctx->CSSetShader(nullptr, nullptr, 0); // In theory we should backup and restore this as well.. very infrequently used..
 
     // Setup render state
-    const float blend_factor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+    const float blend_factor[4] = { 0.f, 0.f, 0.f, 0.f };
     device_ctx->OMSetBlendState(bd->pBlendState, blend_factor, 0xffffffff);
     device_ctx->OMSetDepthStencilState(bd->pDepthStencilState, 0);
     device_ctx->RSSetState(bd->pRasterizerState);
@@ -467,7 +462,7 @@ bool    ImGui_ImplDX11_CreateDeviceObjects()
             PS_INPUT main(VS_INPUT input)\
             {\
               PS_INPUT output;\
-              output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.0f, 1.0f));\
+              output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
               output.col = input.col;\
               output.uv  = input.uv;\
               return output;\
@@ -579,6 +574,7 @@ bool    ImGui_ImplDX11_CreateDeviceObjects()
     }
 
     // Create texture sampler
+    // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
     {
         D3D11_SAMPLER_DESC desc;
         ZeroMemory(&desc, sizeof(desc));
@@ -586,10 +582,10 @@ bool    ImGui_ImplDX11_CreateDeviceObjects()
         desc.AddressU = D3D11_TEXTURE_ADDRESS_CLAMP;
         desc.AddressV = D3D11_TEXTURE_ADDRESS_CLAMP;
         desc.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
-        desc.MipLODBias = 0.0f;
+        desc.MipLODBias = 0.f;
         desc.ComparisonFunc = D3D11_COMPARISON_ALWAYS;
-        desc.MinLOD = 0.0f;
-        desc.MaxLOD = 0.0f;
+        desc.MinLOD = 0.f;
+        desc.MaxLOD = 0.f;
         bd->pd3dDevice->CreateSamplerState(&desc, &bd->pTexSamplerLinear);
         desc.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
         bd->pd3dDevice->CreateSamplerState(&desc, &bd->pTexSamplerNearest);

backends/imgui_impl_dx11.h

@@ -5,7 +5,7 @@
 //  [X] Renderer: User texture binding. Use 'ID3D11ShaderResourceView*' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplDX11_GetRenderState().
+//  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
@@ -48,6 +48,5 @@ struct ImGui_ImplDX11_RenderState
     //ID3D11SamplerState*   SamplerLinear;          // Use ImDrawList::AddCallback(ImGui::GetPlatform().DrawCallback_SetSamplerLinear)
     //ID3D11SamplerState*   SamplerNearest;         // Use ImDrawList::AddCallback(ImGui::GetPlatform().DrawCallback_SetSamplerNearest)
 };
-IMGUI_IMPL_API ImGui_ImplDX11_RenderState* ImGui_ImplDX11_GetRenderState();
 
 #endif // #ifndef IMGUI_DISABLE

backends/imgui_impl_dx12.cpp

@@ -5,7 +5,7 @@
 //  [X] Renderer: User texture binding. Use 'D3D12_GPU_DESCRIPTOR_HANDLE' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplDX12_GetRenderState().
+//  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // The aim of imgui_impl_dx12.h/.cpp is to be usable in your engine without any modification.
 // IF YOU FEEL YOU NEED TO MAKE ANY CHANGE TO THIS CODE, please share them and your feedback at https://github.com/ocornut/imgui/
@@ -20,8 +20,6 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
-//  2026-09-07: Round framebuffer dimensions to the nearest integer instead of truncating them. (#9538, 9515, #8628)
-//  2026-08-05: DirectX12: *BREAKING CHANGE* Removed support for legacy `ImGui_ImplDX12_Init()` signature obsoleted in 1.91.6 (2024-11-15) because it needed to forcefully disable support for ImGuiBackendFlags_RendererHasTextures. (#9487)
 //  2026-04-23: Added support for standard draw callbacks (in platform_io): DrawCallback_ResetRenderState, DrawCallback_SetSamplerLinear, DrawCallback_SetSamplerNearest. (#9378)
 //  2025-10-11: DirectX12: Reuse texture upload buffer and grow it only when necessary. (#9002)
 //  2025-09-29: DirectX12: Rework synchronization logic. (#8961)
@@ -133,11 +131,6 @@ static ImGui_ImplDX12_Data* ImGui_ImplDX12_GetBackendData()
     return ImGui::GetCurrentContext() ? (ImGui_ImplDX12_Data*)ImGui::GetIO().BackendRendererUserData : nullptr;
 }
 
-ImGui_ImplDX12_RenderState* ImGui_ImplDX12_GetRenderState()
-{
-    return (ImGui_ImplDX12_RenderState*)ImGui::GetPlatformIO().Renderer_RenderState;
-}
-
 // Buffers used during the rendering of a frame
 struct ImGui_ImplDX12_RenderBuffers
 {
@@ -189,8 +182,8 @@ static void ImGui_ImplDX12_SetupRenderState(ImDrawData* draw_data, ID3D12Graphic
 
     // Setup viewport
     D3D12_VIEWPORT vp = {};
-    vp.Width = (float)(int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    vp.Height = (float)(int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    vp.Width = draw_data->DisplaySize.x * draw_data->FramebufferScale.x;
+    vp.Height = draw_data->DisplaySize.y * draw_data->FramebufferScale.y;
     vp.MinDepth = 0.0f;
     vp.MaxDepth = 1.0f;
     vp.TopLeftX = vp.TopLeftY = 0.0f;
@@ -214,7 +207,7 @@ static void ImGui_ImplDX12_SetupRenderState(ImDrawData* draw_data, ID3D12Graphic
     command_list->SetGraphicsRoot32BitConstants(0, 16, &vertex_constant_buffer, 0);
 
     // Setup blend factor
-    const float blend_factor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+    const float blend_factor[4] = { 0.f, 0.f, 0.f, 0.f };
     command_list->OMSetBlendFactor(blend_factor);
 }
 
@@ -615,17 +608,17 @@ bool    ImGui_ImplDX12_CreateDeviceObjects()
         param[1].DescriptorTable.pDescriptorRanges = &descRange;
         param[1].ShaderVisibility = D3D12_SHADER_VISIBILITY_PIXEL;
 
-        // Bilinear sampling is required
+        // Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling.
         D3D12_STATIC_SAMPLER_DESC staticSampler[1] = {};
         staticSampler[0].Filter = D3D12_FILTER_MIN_MAG_MIP_LINEAR;
         staticSampler[0].AddressU = D3D12_TEXTURE_ADDRESS_MODE_CLAMP;
         staticSampler[0].AddressV = D3D12_TEXTURE_ADDRESS_MODE_CLAMP;
         staticSampler[0].AddressW = D3D12_TEXTURE_ADDRESS_MODE_CLAMP;
-        staticSampler[0].MipLODBias = 0.0f;
+        staticSampler[0].MipLODBias = 0.f;
         staticSampler[0].MaxAnisotropy = 0;
         staticSampler[0].ComparisonFunc = D3D12_COMPARISON_FUNC_ALWAYS;
         staticSampler[0].BorderColor = D3D12_STATIC_BORDER_COLOR_TRANSPARENT_BLACK;
-        staticSampler[0].MinLOD = 0.0f;
+        staticSampler[0].MinLOD = 0.f;
         staticSampler[0].MaxLOD = D3D12_FLOAT32_MAX;
         staticSampler[0].ShaderRegister = 0;
         staticSampler[0].RegisterSpace = 0;
@@ -728,7 +721,7 @@ bool    ImGui_ImplDX12_CreateDeviceObjects()
             PS_INPUT main(VS_INPUT input)\
             {\
               PS_INPUT output;\
-              output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.0f, 1.0f));\
+              output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
               output.col = input.col;\
               output.uv  = input.uv;\
               return output;\
@@ -963,6 +956,37 @@ bool ImGui_ImplDX12_Init(ImGui_ImplDX12_InitInfo* init_info)
     return true;
 }
 
+#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+// Legacy initialization API Obsoleted in 1.91.5
+// font_srv_cpu_desc_handle and font_srv_gpu_desc_handle are handles to a single SRV descriptor to use for the internal font texture, they must be in 'srv_descriptor_heap'
+bool ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format, ID3D12DescriptorHeap* srv_descriptor_heap, D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle)
+{
+    ImGui_ImplDX12_InitInfo init_info;
+    init_info.Device = device;
+    init_info.NumFramesInFlight = num_frames_in_flight;
+    init_info.RTVFormat = rtv_format;
+    init_info.SrvDescriptorHeap = srv_descriptor_heap;
+    init_info.LegacySingleSrvCpuDescriptor = font_srv_cpu_desc_handle;
+    init_info.LegacySingleSrvGpuDescriptor = font_srv_gpu_desc_handle;
+
+    D3D12_COMMAND_QUEUE_DESC queueDesc = {};
+    queueDesc.Type = D3D12_COMMAND_LIST_TYPE_DIRECT;
+    queueDesc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
+    queueDesc.NodeMask = 1;
+    HRESULT hr = device->CreateCommandQueue(&queueDesc, IID_PPV_ARGS(&init_info.CommandQueue));
+    IM_ASSERT(SUCCEEDED(hr));
+
+    bool ret = ImGui_ImplDX12_Init(&init_info);
+    ImGui_ImplDX12_Data* bd = ImGui_ImplDX12_GetBackendData();
+    bd->commandQueueOwned = true;
+
+    ImGuiIO& io = ImGui::GetIO();
+    io.BackendFlags &= ~ImGuiBackendFlags_RendererHasTextures; // Using legacy ImGui_ImplDX12_Init() call with 1 SRV descriptor we cannot support multiple textures.
+
+    return ret;
+}
+#endif
+
 void ImGui_ImplDX12_Shutdown()
 {
     ImGui_ImplDX12_Data* bd = ImGui_ImplDX12_GetBackendData();

backends/imgui_impl_dx12.h

@@ -5,7 +5,7 @@
 //  [X] Renderer: User texture binding. Use 'D3D12_GPU_DESCRIPTOR_HANDLE' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplDX12_GetRenderState().
+//  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // The aim of imgui_impl_dx12.h/.cpp is to be usable in your engine without any modification.
 // IF YOU FEEL YOU NEED TO MAKE ANY CHANGE TO THIS CODE, please share them and your feedback at https://github.com/ocornut/imgui/
@@ -59,6 +59,13 @@ IMGUI_IMPL_API void     ImGui_ImplDX12_Shutdown();
 IMGUI_IMPL_API void     ImGui_ImplDX12_NewFrame();
 IMGUI_IMPL_API void     ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandList* graphics_command_list);
 
+#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+// Legacy initialization API Obsoleted in 1.91.5
+// - font_srv_cpu_desc_handle and font_srv_gpu_desc_handle are handles to a single SRV descriptor to use for the internal font texture, they must be in 'srv_descriptor_heap'
+// - When we introduced the ImGui_ImplDX12_InitInfo struct we also added a 'ID3D12CommandQueue* CommandQueue' field.
+IMGUI_IMPL_API bool     ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format, ID3D12DescriptorHeap* srv_descriptor_heap, D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle);
+#endif
+
 // Use if you want to reset your rendering device without losing Dear ImGui state.
 IMGUI_IMPL_API bool     ImGui_ImplDX12_CreateDeviceObjects();
 IMGUI_IMPL_API void     ImGui_ImplDX12_InvalidateDeviceObjects();
@@ -74,15 +81,6 @@ struct ImGui_ImplDX12_RenderState
     ID3D12Device*               Device;
     ID3D12GraphicsCommandList*  CommandList;
 };
-IMGUI_IMPL_API ImGui_ImplDX12_RenderState* ImGui_ImplDX12_GetRenderState();
-
-#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
-// Legacy initialization API Obsoleted in 1.91.5
-// - font_srv_cpu_desc_handle and font_srv_gpu_desc_handle are handles to a single SRV descriptor to use for the internal font texture, they must be in 'srv_descriptor_heap'
-// - When we introduced the ImGui_ImplDX12_InitInfo struct we also added a 'ID3D12CommandQueue* CommandQueue' field.
-// - DOES NOT SUPPORT ImGuiBackendFlags_RendererHasTextures.
-//IMGUI_IMPL_API bool     ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format, ID3D12DescriptorHeap* srv_descriptor_heap, D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle);
-#endif
 
 #if defined(__clang__)
 #pragma clang diagnostic pop

backends/imgui_impl_metal.mm

@@ -16,8 +16,6 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
-//  2026-10-06: Added support for render passes with multiple color attachments: we render to the first one and leave the others untouched. (#9574)
-//  2026-09-07: Round framebuffer dimensions to the nearest integer instead of truncating them. (#9538, 9515, #8628)
 //  2026-04-28: Added support for standard draw callbacks (in platform_io): DrawCallback_SetSamplerLinear and DrawCallback_SetSamplerNearest. (#9378, #9381)
 //  2026-04-23: Added support for standard draw callbacks (in platform_io): DrawCallback_ResetRenderState (others are not yet supported). (#9378)
 //  2026-04-14: Metal: use a dedicated bufferCacheLock to avoid crashing when bufferCache is replaced by a new object while being used for @synchronize(). (#9367)
@@ -59,16 +57,14 @@
 - (instancetype)initWithBuffer:(id<MTLBuffer>)buffer;
 @end
 
-#define IMGUI_IMPL_METAL_MAX_COLOR_ATTACHMENTS  8   // Metal's limit (see Metal Feature Set Tables). Not configurable.
-
 // An object that encapsulates the data necessary to uniquely identify a
 // render pipeline state. These are used as cache keys.
 @interface FramebufferDescriptor : NSObject<NSCopying>
 @property (nonatomic, assign) unsigned long  sampleCount;
+@property (nonatomic, assign) MTLPixelFormat colorPixelFormat;
 @property (nonatomic, assign) MTLPixelFormat depthPixelFormat;
 @property (nonatomic, assign) MTLPixelFormat stencilPixelFormat;
 - (instancetype)initWithRenderPassDescriptor:(MTLRenderPassDescriptor*)renderPassDescriptor;
-- (MTLPixelFormat)colorPixelFormatAtIndex:(NSUInteger)index;
 @end
 
 @interface MetalTexture : NSObject
@@ -167,8 +163,8 @@ static void ImGui_ImplMetal_SetupRenderState(ImDrawData* draw_data, id<MTLComman
     {
         .originX = 0.0,
         .originY = 0.0,
-        .width = (double)(int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f),
-        .height = (double)(int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f),
+        .width = (double)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x),
+        .height = (double)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y),
         .znear = 0.0,
         .zfar = 1.0
     };
@@ -207,8 +203,8 @@ void ImGui_ImplMetal_RenderDrawData(ImDrawData* draw_data, id<MTLCommandBuffer>
     MetalContext* ctx = bd->SharedMetalContext;
 
     // Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
-    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
     if (fb_width <= 0 || fb_height <= 0 || draw_data->CmdLists.Size == 0)
         return;
 
@@ -480,33 +476,23 @@ void ImGui_ImplMetal_Shutdown()
 #pragma mark - FramebufferDescriptor implementation
 
 @implementation FramebufferDescriptor
-{
-    MTLPixelFormat _colorPixelFormats[IMGUI_IMPL_METAL_MAX_COLOR_ATTACHMENTS];
-}
-
 - (instancetype)initWithRenderPassDescriptor:(MTLRenderPassDescriptor*)renderPassDescriptor
 {
     if ((self = [super init]))
     {
         _sampleCount = renderPassDescriptor.colorAttachments[0].texture.sampleCount;
-        for (NSUInteger n = 0; n < IMGUI_IMPL_METAL_MAX_COLOR_ATTACHMENTS; n++)
-            _colorPixelFormats[n] = renderPassDescriptor.colorAttachments[n].texture.pixelFormat;
+        _colorPixelFormat = renderPassDescriptor.colorAttachments[0].texture.pixelFormat;
         _depthPixelFormat = renderPassDescriptor.depthAttachment.texture.pixelFormat;
         _stencilPixelFormat = renderPassDescriptor.stencilAttachment.texture.pixelFormat;
     }
     return self;
 }
 
-- (MTLPixelFormat)colorPixelFormatAtIndex:(NSUInteger)index
-{
-    return _colorPixelFormats[index];
-}
-
 - (nonnull id)copyWithZone:(nullable NSZone*)zone
 {
     FramebufferDescriptor* copy = [[FramebufferDescriptor allocWithZone:zone] init];
     copy.sampleCount = self.sampleCount;
-    memcpy(copy->_colorPixelFormats, _colorPixelFormats, sizeof(_colorPixelFormats));
+    copy.colorPixelFormat = self.colorPixelFormat;
     copy.depthPixelFormat = self.depthPixelFormat;
     copy.stencilPixelFormat = self.stencilPixelFormat;
     return copy;
@@ -515,12 +501,10 @@ void ImGui_ImplMetal_Shutdown()
 - (NSUInteger)hash
 {
     NSUInteger sc = _sampleCount & 0x3;
-    NSUInteger cf = _colorPixelFormats[0] & 0x3FF;
+    NSUInteger cf = _colorPixelFormat & 0x3FF;
     NSUInteger df = _depthPixelFormat & 0x3FF;
     NSUInteger sf = _stencilPixelFormat & 0x3FF;
     NSUInteger hash = (sf << 22) | (df << 12) | (cf << 2) | sc;
-    for (NSUInteger n = 1; n < IMGUI_IMPL_METAL_MAX_COLOR_ATTACHMENTS; n++)
-        hash = hash * 31 + _colorPixelFormats[n];
     return hash;
 }
 
@@ -530,7 +514,7 @@ void ImGui_ImplMetal_Shutdown()
     if (![other isKindOfClass:[FramebufferDescriptor class]])
         return NO;
     return other.sampleCount == self.sampleCount      &&
-    memcmp(other->_colorPixelFormats, _colorPixelFormats, sizeof(_colorPixelFormats)) == 0 &&
+    other.colorPixelFormat   == self.colorPixelFormat &&
     other.depthPixelFormat   == self.depthPixelFormat &&
     other.stencilPixelFormat == self.stencilPixelFormat;
 }
@@ -600,7 +584,7 @@ void ImGui_ImplMetal_Shutdown()
     return [[MetalBuffer alloc] initWithBuffer:backing];
 }
 
-// Bilinear sampling is required.
+// Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling.
 - (id<MTLRenderPipelineState>)renderPipelineStateForFramebufferDescriptor:(FramebufferDescriptor*)descriptor device:(id<MTLDevice>)device
 {
     NSError* error = nil;
@@ -676,7 +660,7 @@ void ImGui_ImplMetal_Shutdown()
     pipelineDescriptor.fragmentFunction = fragmentFunction;
     pipelineDescriptor.vertexDescriptor = vertexDescriptor;
     pipelineDescriptor.rasterSampleCount = self.framebufferDescriptor.sampleCount;
-    pipelineDescriptor.colorAttachments[0].pixelFormat = [self.framebufferDescriptor colorPixelFormatAtIndex:0];
+    pipelineDescriptor.colorAttachments[0].pixelFormat = self.framebufferDescriptor.colorPixelFormat;
     pipelineDescriptor.colorAttachments[0].blendingEnabled = YES;
     pipelineDescriptor.colorAttachments[0].rgbBlendOperation = MTLBlendOperationAdd;
     pipelineDescriptor.colorAttachments[0].sourceRGBBlendFactor = MTLBlendFactorSourceAlpha;
@@ -684,11 +668,6 @@ void ImGui_ImplMetal_Shutdown()
     pipelineDescriptor.colorAttachments[0].alphaBlendOperation = MTLBlendOperationAdd;
     pipelineDescriptor.colorAttachments[0].sourceAlphaBlendFactor = MTLBlendFactorOne;
     pipelineDescriptor.colorAttachments[0].destinationAlphaBlendFactor = MTLBlendFactorOneMinusSourceAlpha;
-    for (NSUInteger n = 1; n < IMGUI_IMPL_METAL_MAX_COLOR_ATTACHMENTS; n++) // Don't write to other color attachments, if any.
-    {
-        pipelineDescriptor.colorAttachments[n].pixelFormat = [self.framebufferDescriptor colorPixelFormatAtIndex:n];
-        pipelineDescriptor.colorAttachments[n].writeMask = MTLColorWriteMaskNone;
-    }
     pipelineDescriptor.depthAttachmentPixelFormat = self.framebufferDescriptor.depthPixelFormat;
     pipelineDescriptor.stencilAttachmentPixelFormat = self.framebufferDescriptor.stencilPixelFormat;
 

backends/imgui_impl_metal4.mm

@@ -19,8 +19,6 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
-//  2026-10-06: Added support for render passes with multiple color attachments: we render to the first one and leave the others untouched. (#9574)
-//  2026-09-07: Round framebuffer dimensions to the nearest integer instead of truncating them. (#9538, 9515, #8628)
 //  2026-07-07: Metal 4: Added metal-cpp support. (#9461)
 //  2026-07-02: Metal 4: Added new Metal 4 backend implementation. (#9458)
 
@@ -47,16 +45,14 @@ struct ImGui_Metal4_ConstantData
 - (instancetype)initWithBuffer:(id<MTLBuffer>)buffer;
 @end
 
-#define IMGUI_IMPL_METAL_MAX_COLOR_ATTACHMENTS  8   // Metal's limit (see Metal Feature Set Tables). Not configurable.
-
 // An object that encapsulates the data necessary to uniquely identify a
 // render pipeline state. These are used as cache keys.
 @interface FramebufferDescriptor : NSObject<NSCopying>
 @property (nonatomic, assign) unsigned long  sampleCount;
+@property (nonatomic, assign) MTLPixelFormat colorPixelFormat;
 @property (nonatomic, assign) MTLPixelFormat depthPixelFormat;
 @property (nonatomic, assign) MTLPixelFormat stencilPixelFormat;
 - (instancetype)initWithRenderPassDescriptor:(MTL4RenderPassDescriptor*)renderPassDescriptor;
-- (MTLPixelFormat)colorPixelFormatAtIndex:(NSUInteger)index;
 @end
 
 @interface MetalTexture : NSObject
@@ -139,7 +135,7 @@ void ImGui_ImplMetal4_NewFrame(MTL4RenderPassDescriptor* renderPassDescriptor, i
 {
     ImGui_ImplMetal4_Data* bd = ImGui_ImplMetal4_GetBackendData();
     IM_ASSERT(bd != nil && "Context or backend not initialized! Did you call ImGui_ImplMetal4_Init()?");
-    IM_ASSERT(frameInFlightIndex < (int)bd->SharedMetalContext.framesInFlight && "frameInFlightIndex out of range! See framesInFlight passed to ImGui_ImplMetal4_Init().");
+    IM_ASSERT(frameInFlightIndex < bd->SharedMetalContext.framesInFlight && "frameInFlightIndex out of range! See framesInFlight passed to ImGui_ImplMetal4_Init().");
 #ifdef IMGUI_IMPL_METAL_CPP
     bd->SharedMetalContext.framebufferDescriptor = [[[FramebufferDescriptor alloc] initWithRenderPassDescriptor:renderPassDescriptor]autorelease];
 #else
@@ -166,8 +162,8 @@ static void ImGui_ImplMetal4_SetupRenderState(ImDrawData* draw_data, id<MTL4Comm
     {
         .originX = 0.0,
         .originY = 0.0,
-        .width = (double)(int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f),
-        .height = (double)(int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f),
+        .width = (double)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x),
+        .height = (double)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y),
         .znear = 0.0,
         .zfar = 1.0
     };
@@ -207,8 +203,8 @@ void ImGui_ImplMetal4_RenderDrawData(ImDrawData* draw_data, id<MTL4CommandBuffer
     MetalContext* ctx = bd->SharedMetalContext;
 
     // Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
-    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
     if (fb_width <= 0 || fb_height <= 0 || draw_data->CmdLists.Size == 0)
         return;
 
@@ -479,7 +475,7 @@ bool ImGui_ImplMetal4_Init(id<MTLDevice> device, id<MTL4CommandQueue> commandQue
     bd->SharedMetalContext.commandQueue = commandQueue;
     bd->SharedMetalContext.framesInFlight = (NSUInteger)framesInFlight;
     NSMutableArray<NSMutableArray<MetalBuffer*>*>* bufferCaches = [NSMutableArray array];
-    for (NSUInteger i = 0; i < (NSUInteger)framesInFlight; i++)
+    for (NSUInteger i = 0; i < framesInFlight; i++)
         [bufferCaches addObject:[NSMutableArray array]];
     bd->SharedMetalContext.bufferCaches = bufferCaches;
     return true;
@@ -517,33 +513,23 @@ void ImGui_ImplMetal4_Shutdown()
 #pragma mark - FramebufferDescriptor implementation
 
 @implementation FramebufferDescriptor
-{
-    MTLPixelFormat _colorPixelFormats[IMGUI_IMPL_METAL_MAX_COLOR_ATTACHMENTS];
-}
-
 - (instancetype)initWithRenderPassDescriptor:(MTL4RenderPassDescriptor*)renderPassDescriptor
 {
     if ((self = [super init]))
     {
         _sampleCount = renderPassDescriptor.colorAttachments[0].texture.sampleCount;
-        for (NSUInteger n = 0; n < IMGUI_IMPL_METAL_MAX_COLOR_ATTACHMENTS; n++)
-            _colorPixelFormats[n] = renderPassDescriptor.colorAttachments[n].texture.pixelFormat;
+        _colorPixelFormat = renderPassDescriptor.colorAttachments[0].texture.pixelFormat;
         _depthPixelFormat = renderPassDescriptor.depthAttachment.texture.pixelFormat;
         _stencilPixelFormat = renderPassDescriptor.stencilAttachment.texture.pixelFormat;
     }
     return self;
 }
 
-- (MTLPixelFormat)colorPixelFormatAtIndex:(NSUInteger)index
-{
-    return _colorPixelFormats[index];
-}
-
 - (nonnull id)copyWithZone:(nullable NSZone*)zone
 {
     FramebufferDescriptor* copy = [[FramebufferDescriptor allocWithZone:zone] init];
     copy.sampleCount = self.sampleCount;
-    memcpy(copy->_colorPixelFormats, _colorPixelFormats, sizeof(_colorPixelFormats));
+    copy.colorPixelFormat = self.colorPixelFormat;
     copy.depthPixelFormat = self.depthPixelFormat;
     copy.stencilPixelFormat = self.stencilPixelFormat;
     return copy;
@@ -552,12 +538,10 @@ void ImGui_ImplMetal4_Shutdown()
 - (NSUInteger)hash
 {
     NSUInteger sc = _sampleCount & 0x3;
-    NSUInteger cf = _colorPixelFormats[0] & 0x3FF;
+    NSUInteger cf = _colorPixelFormat & 0x3FF;
     NSUInteger df = _depthPixelFormat & 0x3FF;
     NSUInteger sf = _stencilPixelFormat & 0x3FF;
     NSUInteger hash = (sf << 22) | (df << 12) | (cf << 2) | sc;
-    for (NSUInteger n = 1; n < IMGUI_IMPL_METAL_MAX_COLOR_ATTACHMENTS; n++)
-        hash = hash * 31 + _colorPixelFormats[n];
     return hash;
 }
 
@@ -567,7 +551,7 @@ void ImGui_ImplMetal4_Shutdown()
     if (![other isKindOfClass:[FramebufferDescriptor class]])
         return NO;
     return other.sampleCount == self.sampleCount      &&
-    memcmp(other->_colorPixelFormats, _colorPixelFormats, sizeof(_colorPixelFormats)) == 0 &&
+    other.colorPixelFormat   == self.colorPixelFormat &&
     other.depthPixelFormat   == self.depthPixelFormat &&
     other.stencilPixelFormat == self.stencilPixelFormat;
 }
@@ -734,7 +718,7 @@ fragment half4 fragment_main(VertexOut in [[stage_in]],
     pipelineDescriptor.fragmentFunction = fragmentFunction;
     pipelineDescriptor.vertexDescriptor = vertexDescriptor;
     pipelineDescriptor.rasterSampleCount = self.framebufferDescriptor.sampleCount;
-    pipelineDescriptor.colorAttachments[0].pixelFormat = [self.framebufferDescriptor colorPixelFormatAtIndex:0];
+    pipelineDescriptor.colorAttachments[0].pixelFormat = self.framebufferDescriptor.colorPixelFormat;
     pipelineDescriptor.colorAttachments[0].blendingEnabled = YES;
     pipelineDescriptor.colorAttachments[0].rgbBlendOperation = MTLBlendOperationAdd;
     pipelineDescriptor.colorAttachments[0].sourceRGBBlendFactor = MTLBlendFactorSourceAlpha;
@@ -742,11 +726,6 @@ fragment half4 fragment_main(VertexOut in [[stage_in]],
     pipelineDescriptor.colorAttachments[0].alphaBlendOperation = MTLBlendOperationAdd;
     pipelineDescriptor.colorAttachments[0].sourceAlphaBlendFactor = MTLBlendFactorOne;
     pipelineDescriptor.colorAttachments[0].destinationAlphaBlendFactor = MTLBlendFactorOneMinusSourceAlpha;
-    for (NSUInteger n = 1; n < IMGUI_IMPL_METAL_MAX_COLOR_ATTACHMENTS; n++) // Don't write to other color attachments, if any.
-    {
-        pipelineDescriptor.colorAttachments[n].pixelFormat = [self.framebufferDescriptor colorPixelFormatAtIndex:n];
-        pipelineDescriptor.colorAttachments[n].writeMask = MTLColorWriteMaskNone;
-    }
     pipelineDescriptor.depthAttachmentPixelFormat = self.framebufferDescriptor.depthPixelFormat;
     pipelineDescriptor.stencilAttachmentPixelFormat = self.framebufferDescriptor.stencilPixelFormat;
 

backends/imgui_impl_opengl2.cpp

@@ -26,8 +26,6 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
-//  2026-09-17: OpenGL: Added support for platform_io.DrawCallback_SetSamplerFromTex. (#9378)
-//  2026-09-07: OpenGL: Round framebuffer dimensions to the nearest integer instead of truncating them. (#9538, 9515, #8628)
 //  2026-07-15: OpenGL: Backup and restore GL_UNPACK_ROW_LENGTH and GL_UNPACK_ALIGNMENT in UpdateTexture() to avoid corrupting caller GL state. (#8802, #9473)
 //  2026-04-23: OpenGL: Added support for standard draw callbacks (in platform_io): DrawCallback_ResetRenderState, DrawCallback_SetSamplerLinear, DrawCallback_SetSamplerNearest. (#9378)
 //  2026-03-12: OpenGL: Fixed invalid assert in ImGui_ImplOpenGL3_UpdateTexture() if ImTextureID_Invalid is defined to be != 0, which became the default since 2026-03-12. (#9295)
@@ -133,8 +131,6 @@ static void ImGui_ImplOpenGL2_SetupRenderState(ImDrawData* draw_data, int fb_wid
     glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
     glShadeModel(GL_SMOOTH);
     glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
-
-    bd->UseTexParameterToSetSampler = false;
     bd->NextSampler = GL_LINEAR;
 
     // If you are using this code with non-legacy OpenGL header/contexts (which you should not, prefer using imgui_impl_opengl3.cpp!!),
@@ -161,13 +157,9 @@ static void ImGui_ImplOpenGL2_SetupRenderState(ImDrawData* draw_data, int fb_wid
 }
 
 // Draw callbacks
-// - IMPORTANT: Using DrawCallback_SetSamplerLinear/DrawCallback_SetSamplerNearest will trash glTexParameteri() values for the texture!!
-//   We cannot decently backup/restore that state because glGetTexParameteriv() is slow on many setups.
-// - Using DrawCallback_SetSamplerFromTex will basically instruct the backend to use existing glTexParameteri() values without modifying anything, which is the initial state.
-static void ImGui_ImplOpenGL2_DrawCallback_ResetRenderState(const ImDrawList*, const ImDrawCmd*)  {} // Intentionally empty. Used as an identifier for rendering loop to call its code. Simpler to implement this way.
-static void ImGui_ImplOpenGL2_DrawCallback_SetSamplerLinear(const ImDrawList*, const ImDrawCmd*)  { ImGui_ImplOpenGL2_Data* bd = ImGui_ImplOpenGL2_GetBackendData(); bd->UseTexParameterToSetSampler = true; bd->NextSampler = GL_LINEAR; }
-static void ImGui_ImplOpenGL2_DrawCallback_SetSamplerNearest(const ImDrawList*, const ImDrawCmd*) { ImGui_ImplOpenGL2_Data* bd = ImGui_ImplOpenGL2_GetBackendData(); bd->UseTexParameterToSetSampler = true; bd->NextSampler = GL_NEAREST; }
-static void ImGui_ImplOpenGL2_DrawCallback_SetSamplerFromTex(const ImDrawList*, const ImDrawCmd*) { ImGui_ImplOpenGL2_Data* bd = ImGui_ImplOpenGL2_GetBackendData(); bd->UseTexParameterToSetSampler = false; }
+static void ImGui_ImplOpenGL2_DrawCallback_ResetRenderState(const ImDrawList*, const ImDrawCmd*)    {} // Intentionally empty. Used as an identifier for rendering loop to call its code. Simpler to implement this way.
+static void ImGui_ImplOpenGL2_DrawCallback_SetSamplerLinear(const ImDrawList*, const ImDrawCmd*)    { ImGui_ImplOpenGL2_Data* bd = ImGui_ImplOpenGL2_GetBackendData(); bd->UseTexParameterToSetSampler = true; bd->NextSampler = GL_LINEAR; }
+static void ImGui_ImplOpenGL2_DrawCallback_SetSamplerNearest(const ImDrawList*, const ImDrawCmd*)   { ImGui_ImplOpenGL2_Data* bd = ImGui_ImplOpenGL2_GetBackendData(); bd->UseTexParameterToSetSampler = true; bd->NextSampler = GL_NEAREST; }
 
 // OpenGL2 Render function.
 // Note that this implementation is little overcomplicated because we are saving/setting up/restoring every OpenGL state explicitly.
@@ -176,8 +168,8 @@ void ImGui_ImplOpenGL2_RenderDrawData(ImDrawData* draw_data)
 {
     // Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
     ImGui_ImplOpenGL2_Data* bd = ImGui_ImplOpenGL2_GetBackendData();
-    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
     if (fb_width == 0 || fb_height == 0)
         return;
 
@@ -284,7 +276,8 @@ void ImGui_ImplOpenGL2_UpdateTexture(ImTextureData* tex)
         const void* pixels = tex->GetPixels();
         GLuint gl_texture_id = 0;
 
-        // Upload texture to graphics system (bilinear sampling is required).
+        // Upload texture to graphics system
+        // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
         GLint last_texture;
         GL_CALL(glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture));
         GL_CALL(glGenTextures(1, &gl_texture_id));
@@ -367,7 +360,6 @@ bool    ImGui_ImplOpenGL2_Init()
     platform_io.DrawCallback_ResetRenderState = ImGui_ImplOpenGL2_DrawCallback_ResetRenderState;
     platform_io.DrawCallback_SetSamplerLinear = ImGui_ImplOpenGL2_DrawCallback_SetSamplerLinear;
     platform_io.DrawCallback_SetSamplerNearest = ImGui_ImplOpenGL2_DrawCallback_SetSamplerNearest;
-    platform_io.DrawCallback_SetSamplerFromTex = ImGui_ImplOpenGL2_DrawCallback_SetSamplerFromTex;
 
     return true;
 }

backends/imgui_impl_opengl3.cpp

@@ -7,7 +7,6 @@
 //  [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
 //  [x] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset) [Desktop OpenGL only!]
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplOpenGL3_GetRenderState().
 
 // About WebGL/ES:
 // - You need to '#define IMGUI_IMPL_OPENGL_ES2' or '#define IMGUI_IMPL_OPENGL_ES3' to use WebGL or OpenGL ES.
@@ -24,11 +23,6 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
-//  2026-10-01: OpenGL: Added ImGui_ImplOpenGL3_SetClipOrigin() to specify clip origins (GL_LOWER_LEFT/GL_UPPER_LEFT, or use 0 to autodetect). (#2186, #3998, #3146, #3143, #8640)
-//                      (Breaking): we now default to GL_LOWER_LEFT instead of 0=autodetect. Because 1) detection is not reliable and 2) is slow.
-//  2026-10-01: OpenGL: Avoid querying glGetIntegerv(GL_CLIP_ORIGIN) multiple times when using DrawCallback_ResetRenderState. (#2186, #3998, #3146, #3143, #8640)
-//  2026-09-17: OpenGL: Added support for platform_io.DrawCallback_SetSamplerFromTex. (#9378)
-//  2026-09-07: OpenGL: Round framebuffer dimensions to the nearest integer instead of truncating them. (#9538, 9515, #8628)
 //  2026-07-15: OpenGL: Backup and restore GL_UNPACK_ROW_LENGTH and GL_UNPACK_ALIGNMENT in UpdateTexture() to avoid corrupting caller GL state. (#8802, #9473)
 //  2026-06-17: OpenGL: Expose selected render state in ImGui_ImplOpenGL3_RenderState, Allowing to dynamically select between use of glBindSampler() and glTexParameter(). You can access in 'void* platform_io.Renderer_RenderState' during rendering.
 //  2026-06-03: OpenGL: GLSL version detection assume GLSL 410 when GL context is 4.1. Fixes an issue running on macOS with Wine. (#9427, #6577)
@@ -192,10 +186,6 @@
 #define IMGUI_IMPL_OPENGL_LOADER_IMGL3W
 #include "imgui_impl_opengl3_loader.h"
 #endif
-#ifndef GL_LOWER_LEFT
-#define GL_LOWER_LEFT 0x8CA1
-#define GL_UPPER_LEFT 0x8CA2
-#endif
 
 // Vertex arrays are not supported on ES2/WebGL1 unless Emscripten which uses an extension
 #ifndef IMGUI_IMPL_OPENGL_ES2
@@ -266,8 +256,6 @@ struct ImGui_ImplOpenGL3_Data
     bool            HasPolygonMode;
     bool            HasBindSampler;
     bool            HasClipOrigin;
-    GLenum          ClipOriginRequest;      // Default = GL_LOWER_LEFT. Change using ImGui_ImplOpenGL3_SetClipOrigin().
-    GLenum          ClipOriginCurrent;
     bool            UseBufferSubData;
 #ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER
     GLuint          TexSamplers[2];         // Used if HasBindSimpler. (0=linear, 1=nearest)
@@ -285,11 +273,6 @@ static ImGui_ImplOpenGL3_Data* ImGui_ImplOpenGL3_GetBackendData()
     return ImGui::GetCurrentContext() ? (ImGui_ImplOpenGL3_Data*)ImGui::GetIO().BackendRendererUserData : nullptr;
 }
 
-ImGui_ImplOpenGL3_RenderState* ImGui_ImplOpenGL3_GetRenderState()
-{
-    return (ImGui_ImplOpenGL3_RenderState*)ImGui::GetPlatformIO().Renderer_RenderState;
-}
-
 // OpenGL vertex attribute state (for ES 1.0 and ES 2.0 only)
 #ifndef IMGUI_IMPL_OPENGL_USE_VERTEX_ARRAY
 struct ImGui_ImplOpenGL3_VtxAttribState
@@ -370,6 +353,17 @@ static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, ImGui_Impl
         glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
 #endif
 
+    // Support for GL 4.5 rarely used glClipControl(GL_UPPER_LEFT)
+#if defined(GL_CLIP_ORIGIN)
+    bool clip_origin_lower_left = true;
+    if (bd->HasClipOrigin)
+    {
+        GLenum current_clip_origin = 0; glGetIntegerv(GL_CLIP_ORIGIN, (GLint*)&current_clip_origin);
+        if (current_clip_origin == GL_UPPER_LEFT)
+            clip_origin_lower_left = false;
+    }
+#endif
+
     // Setup viewport, orthographic projection matrix
     // Our visible imgui space lies from draw_data->DisplayPos (top left) to draw_data->DisplayPos+data_data->DisplaySize (bottom right). DisplayPos is (0,0) for single viewport apps.
     GL_CALL(glViewport(0, 0, (GLsizei)fb_width, (GLsizei)fb_height));
@@ -377,7 +371,9 @@ static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, ImGui_Impl
     float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x;
     float T = draw_data->DisplayPos.y;
     float B = draw_data->DisplayPos.y + draw_data->DisplaySize.y;
-    if (bd->ClipOriginCurrent == GL_UPPER_LEFT) { float tmp = T; T = B; B = tmp; } // Swap top and bottom
+#if defined(GL_CLIP_ORIGIN)
+    if (!clip_origin_lower_left) { float tmp = T; T = B; B = tmp; } // Swap top and bottom if origin is upper left
+#endif
     const float ortho_projection[4][4] =
     {
         { 2.0f/(R-L),   0.0f,         0.0f,   0.0f },
@@ -389,12 +385,8 @@ static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, ImGui_Impl
     glUniform1i(bd->AttribLocationTex, 0);
     glUniformMatrix4fv(bd->AttribLocationProjMtx, 1, GL_FALSE, &ortho_projection[0][0]);
 
-    render_state->UseBindSampler = bd->HasBindSampler;
-    render_state->UseTexParameterFilter = false;
-    render_state->CurrentSampler = 0;
-    render_state->CurrentTexParameterFilter = 0;
 #ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER
-    if (bd->HasBindSampler && render_state->UseBindSampler)
+    if (render_state->UseBindSampler)
     {
         render_state->CurrentSampler = bd->TexSamplers[0];
         glBindSampler(0, render_state->CurrentSampler); // We use combined texture/sampler state. Applications using GL 3.3 and GL ES 3.0 may set that otherwise.
@@ -417,15 +409,16 @@ static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, ImGui_Impl
     GL_CALL(glVertexAttribPointer(bd->AttribLocationVtxColor, 4, GL_UNSIGNED_BYTE, GL_TRUE, sizeof(ImDrawVert), (GLvoid*)offsetof(ImDrawVert, col)));
 }
 
-static void ImGui_ImplOpenGL3_DrawCallback_SetSampler(unsigned int sampler_idx, unsigned int tex_parameter_filter)
+// Draw callbacks
+static void ImGui_ImplOpenGL3_DrawCallback_ResetRenderState(const ImDrawList*, const ImDrawCmd*)    {} // Intentionally empty. Used as an identifier for rendering loop to call its code. Simpler to implement this way.
+static void ImGui_ImplOpenGL3_DrawCallback_SetSamplerLinear(const ImDrawList*, const ImDrawCmd*)
 {
     ImGui_ImplOpenGL3_RenderState* render_state = ImGui_ImplOpenGL3_GetRenderState();
-    IM_UNUSED(sampler_idx);
 #ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER
     ImGui_ImplOpenGL3_Data* bd = ImGui_ImplOpenGL3_GetBackendData();
-    if (bd->HasBindSampler && render_state->UseBindSampler)
+    if (bd->HasBindSampler)
     {
-        render_state->CurrentSampler = bd->TexSamplers[sampler_idx];
+        render_state->CurrentSampler = bd->TexSamplers[0];
         render_state->UseTexParameterFilter = false;
         glBindSampler(0, render_state->CurrentSampler);
     }
@@ -433,38 +426,26 @@ static void ImGui_ImplOpenGL3_DrawCallback_SetSampler(unsigned int sampler_idx,
 #endif
     {
         render_state->UseTexParameterFilter = true;
-        render_state->CurrentTexParameterFilter = tex_parameter_filter;
+        render_state->CurrentTexParameterFilter = GL_LINEAR;
     }
 }
-
-// Draw callbacks
-// - IMPORTANT: Using DrawCallback_SetSamplerLinear/DrawCallback_SetSamplerNearest will trash glTexParameteri() values for the texture if used on a GL context not supporting glBindSampler()!!
-//   We cannot decently backup/restore that state because glGetTexParameteriv() is slow on many setups.
-// - Using DrawCallback_SetSamplerFromTex will basically instruct the backend to use existing glTexParameteri() values without modifying anything.
-static void ImGui_ImplOpenGL3_DrawCallback_ResetRenderState(const ImDrawList*, const ImDrawCmd*)  {} // Intentionally empty. Used as an identifier for rendering loop to call its code. Simpler to implement this way.
-static void ImGui_ImplOpenGL3_DrawCallback_SetSamplerLinear(const ImDrawList*, const ImDrawCmd*)  { ImGui_ImplOpenGL3_DrawCallback_SetSampler(0, GL_LINEAR); }
-static void ImGui_ImplOpenGL3_DrawCallback_SetSamplerNearest(const ImDrawList*, const ImDrawCmd*) { ImGui_ImplOpenGL3_DrawCallback_SetSampler(1, GL_NEAREST); }
-static void ImGui_ImplOpenGL3_DrawCallback_SetSamplerFromTex(const ImDrawList*, const ImDrawCmd*)
+static void ImGui_ImplOpenGL3_DrawCallback_SetSamplerNearest(const ImDrawList*, const ImDrawCmd*)
 {
     ImGui_ImplOpenGL3_RenderState* render_state = ImGui_ImplOpenGL3_GetRenderState();
 #ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER
     ImGui_ImplOpenGL3_Data* bd = ImGui_ImplOpenGL3_GetBackendData();
     if (bd->HasBindSampler)
     {
-        render_state->CurrentSampler = 0;
-        glBindSampler(0, 0);
+        render_state->CurrentSampler = bd->TexSamplers[1];
+        render_state->UseTexParameterFilter = false;
+        glBindSampler(0, render_state->CurrentSampler);
     }
+    else
 #endif
-    render_state->UseBindSampler = false;
-    render_state->UseTexParameterFilter = false;
-}
-
-// Default is GL_LOWER_LEFT since 2026/10/01. Used to be auto.
-void    ImGui_ImplOpenGL3_SetClipOrigin(unsigned int clip_origin)
-{
-    IM_ASSERT(clip_origin == 0 || clip_origin == GL_UPPER_LEFT || clip_origin == GL_LOWER_LEFT);
-    ImGui_ImplOpenGL3_Data* bd = ImGui_ImplOpenGL3_GetBackendData();
-    bd->ClipOriginRequest = clip_origin;
+    {
+        render_state->UseTexParameterFilter = true;
+        render_state->CurrentTexParameterFilter = GL_NEAREST;
+    }
 }
 
 // OpenGL3 Render function.
@@ -473,8 +454,8 @@ void    ImGui_ImplOpenGL3_SetClipOrigin(unsigned int clip_origin)
 void    ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
 {
     // Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
-    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
     if (fb_width <= 0 || fb_height <= 0)
         return;
 
@@ -528,17 +509,6 @@ void    ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
     GLboolean last_enable_primitive_restart = (!bd->GlProfileIsES3 && bd->GlVersion >= 310) ? glIsEnabled(GL_PRIMITIVE_RESTART) : GL_FALSE;
 #endif
 
-    // Support for GL 4.5 rarely used glClipControl(GL_UPPER_LEFT)
-    bd->ClipOriginCurrent = bd->ClipOriginRequest;
-    if (bd->ClipOriginCurrent == 0)
-    {
-        bd->ClipOriginCurrent = GL_LOWER_LEFT;
-#ifdef GL_CLIP_ORIGIN
-        if (bd->HasClipOrigin)
-            glGetIntegerv(GL_CLIP_ORIGIN, (GLint*)&bd->ClipOriginCurrent);
-#endif
-    }
-
     // Setup desired GL state
     // Recreate the VAO every time (this is to easily allow multiple GL contexts to be rendered to. VAO are not shared among GL contexts)
     // The renderer would actually work without any VAO bound, but then our VertexAttrib calls would overwrite the default one currently bound.
@@ -549,7 +519,11 @@ void    ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
 
     // Setup render state structure (for callbacks and custom texture bindings)
     ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
-    ImGui_ImplOpenGL3_RenderState render_state = {};
+    ImGui_ImplOpenGL3_RenderState render_state;
+    render_state.UseBindSampler = bd->HasBindSampler;
+    render_state.UseTexParameterFilter = false;
+    render_state.CurrentSampler = 0;
+    render_state.CurrentTexParameterFilter = 0;
     platform_io.Renderer_RenderState = &render_state;
 
     ImGui_ImplOpenGL3_SetupRenderState(draw_data, &render_state, fb_width, fb_height, vertex_array_object);
@@ -715,7 +689,8 @@ void ImGui_ImplOpenGL3_UpdateTexture(ImTextureData* tex)
         const void* pixels = tex->GetPixels();
         GLuint gl_texture_id = 0;
 
-        // Upload texture to graphics system (bilinear sampling is required).
+        // Upload texture to graphics system
+        // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
         GLint last_texture;
         GL_CALL(glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture));
         GL_CALL(glGenTextures(1, &gl_texture_id));
@@ -1119,7 +1094,6 @@ bool    ImGui_ImplOpenGL3_Init(const char* glsl_version)
     platform_io.DrawCallback_ResetRenderState = ImGui_ImplOpenGL3_DrawCallback_ResetRenderState;
     platform_io.DrawCallback_SetSamplerLinear = ImGui_ImplOpenGL3_DrawCallback_SetSamplerLinear;
     platform_io.DrawCallback_SetSamplerNearest = ImGui_ImplOpenGL3_DrawCallback_SetSamplerNearest;
-    platform_io.DrawCallback_SetSamplerFromTex = ImGui_ImplOpenGL3_DrawCallback_SetSamplerFromTex;
 
     // Store GLSL version string so we can refer to it later in case we recreate shaders.
     // Note: GLSL version is NOT the same as GL version. Leave this to nullptr if unsure.
@@ -1165,7 +1139,6 @@ bool    ImGui_ImplOpenGL3_Init(const char* glsl_version)
             bd->HasClipOrigin = true;
     }
 #endif
-    bd->ClipOriginCurrent = bd->ClipOriginRequest = GL_LOWER_LEFT;
 
     return true;
 }

backends/imgui_impl_opengl3.h

@@ -7,7 +7,6 @@
 //  [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
 //  [x] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset) [Desktop OpenGL only!]
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplOpenGL3_GetRenderState().
 
 // About WebGL/ES:
 // - You need to '#define IMGUI_IMPL_OPENGL_ES2' or '#define IMGUI_IMPL_OPENGL_ES3' to use WebGL or OpenGL ES.
@@ -44,9 +43,6 @@ IMGUI_IMPL_API void     ImGui_ImplOpenGL3_DestroyDeviceObjects();
 // (Advanced) Use e.g. if you need to precisely control the timing of texture updates (e.g. for staged rendering), by setting ImDrawData::Textures = nullptr to handle this manually.
 IMGUI_IMPL_API void     ImGui_ImplOpenGL3_UpdateTexture(ImTextureData* tex);
 
-// (Advanced) Specify clip origin, same value as glClipControl() or 0 for auto-detection.
-IMGUI_IMPL_API void     ImGui_ImplOpenGL3_SetClipOrigin(unsigned int gl_clip_origin);
-
 // Configuration flags to add in your imconfig file:
 //#define IMGUI_IMPL_OPENGL_ES2     // Enable ES 2 (Auto-detected on Emscripten)
 //#define IMGUI_IMPL_OPENGL_ES3     // Enable ES 3 (Auto-detected on iOS/Android)
@@ -76,9 +72,10 @@ struct ImGui_ImplOpenGL3_RenderState
 {
     bool            UseBindSampler;
     bool            UseTexParameterFilter;
-    unsigned int    CurrentSampler;                 // (GLuint) Used if UseBindSampler == true (and are available), otherwise always 0
-    unsigned int    CurrentTexParameterFilter;      // (GLuint) Used if UseTexParameterFilter == true
+    unsigned int    CurrentSampler;                 // (GLuint) Used if UseBindSampler == true, otherwise always 0
+    unsigned int    CurrentTexParameterFilter;      // (GLuint) Used if UseTexParameterToSetSampler == true
 };
-IMGUI_IMPL_API ImGui_ImplOpenGL3_RenderState* ImGui_ImplOpenGL3_GetRenderState();
+
+static inline ImGui_ImplOpenGL3_RenderState* ImGui_ImplOpenGL3_GetRenderState() { return (ImGui_ImplOpenGL3_RenderState*)ImGui::GetPlatformIO().Renderer_RenderState; }
 
 #endif // #ifndef IMGUI_DISABLE

backends/imgui_impl_opengl3_loader.h

@@ -114,7 +114,7 @@ extern "C" {
 #define GLAPI extern
 #endif
 /* glcorearb.h is for use with OpenGL core profile implementations.
-** It should be placed in the same directory as gl.h and
+** It should should be placed in the same directory as gl.h and
 ** included as <GL/glcorearb.h>.
 **
 ** glcorearb.h includes only APIs in the latest OpenGL core profile
@@ -303,7 +303,6 @@ typedef khronos_uint16_t GLushort;
 #define GL_LINK_STATUS                    0x8B82
 #define GL_INFO_LOG_LENGTH                0x8B84
 #define GL_CURRENT_PROGRAM                0x8B8D
-#define GL_LOWER_LEFT                     0x8CA1
 #define GL_UPPER_LEFT                     0x8CA2
 typedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEPROC) (GLenum modeRGB, GLenum modeAlpha);
 typedef void (APIENTRYP PFNGLATTACHSHADERPROC) (GLuint program, GLuint shader);

backends/imgui_impl_qnx.cpp

@@ -1,759 +0,0 @@
-// dear imgui: Platform Backend for QNX Screen
-// This needs to be used along with a Renderer Backend (e.g. OpenGL3, Vulkan).
-
-// Implemented features:
-//  [X] Platform: Keyboard support. Uses io.AddKeyEvent() and native QNX key symbols.
-//  [X] Platform: Mouse support. Handles position, three buttons and horizontal/vertical wheels.
-//  [X] Platform: Touch support. Maps the first active touch contact to the primary mouse button.
-//  [X] Platform: Focus and window-size updates.
-// Missing features or Issues:
-//  [ ] Platform: Clipboard support.
-//  [ ] Platform: Gamepad support.
-//  [ ] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors).
-//  [ ] Platform: Multi-viewport support.
-
-// CHANGELOG
-// (minor and older changes stripped away, please see git history for details)
-//  2026-08-04: Initial QNX Screen backend. (#9492)
-
-#include "imgui.h"
-#ifndef IMGUI_DISABLE
-#include "imgui_impl_qnx.h"
-
-#include <float.h>
-#include <stdint.h>
-#include <string.h>
-#include <sys/keycodes.h>
-#include <time.h>
-
-static unsigned int ImGui_ImplQNX_KeySymToUnicode(unsigned int keysym);
-
-struct ImGui_ImplQNX_Data
-{
-    screen_context_t Context;
-    screen_window_t  Window;
-    uint64_t         TimeNanoseconds;
-    int              MouseButtons;
-    int              ActiveTouchId;
-    bool             LeftSuper;
-    bool             RightSuper;
-
-    ImGui_ImplQNX_Data()
-    {
-        memset(this, 0, sizeof(*this));
-        ActiveTouchId = -1;
-    }
-};
-
-static ImGui_ImplQNX_Data* ImGui_ImplQNX_GetBackendData()
-{
-    return ImGui::GetCurrentContext() != nullptr ? (ImGui_ImplQNX_Data*)ImGui::GetIO().BackendPlatformUserData : nullptr;
-}
-
-static uint64_t ImGui_ImplQNX_GetTimeNanoseconds()
-{
-    struct timespec timestamp = {};
-    if (clock_gettime(CLOCK_MONOTONIC, &timestamp) != 0)
-    {
-        return 0;
-    }
-    return (uint64_t)timestamp.tv_sec * UINT64_C(1000000000) + (uint64_t)timestamp.tv_nsec;
-}
-
-static ImGuiKey ImGui_ImplQNX_KeyCodeToImGuiKey(int key_code)
-{
-    switch (key_code)
-    {
-        case KEYCODE_TAB:              return ImGuiKey_Tab;
-        case KEYCODE_LEFT:             return ImGuiKey_LeftArrow;
-        case KEYCODE_RIGHT:            return ImGuiKey_RightArrow;
-        case KEYCODE_UP:               return ImGuiKey_UpArrow;
-        case KEYCODE_DOWN:             return ImGuiKey_DownArrow;
-        case KEYCODE_PG_UP:            return ImGuiKey_PageUp;
-        case KEYCODE_PG_DOWN:          return ImGuiKey_PageDown;
-        case KEYCODE_HOME:             return ImGuiKey_Home;
-        case KEYCODE_END:              return ImGuiKey_End;
-        case KEYCODE_INSERT:           return ImGuiKey_Insert;
-        case KEYCODE_DELETE:           return ImGuiKey_Delete;
-        case KEYCODE_BACKSPACE:        return ImGuiKey_Backspace;
-        case KEYCODE_SPACE:            return ImGuiKey_Space;
-        case KEYCODE_RETURN:           return ImGuiKey_Enter;
-        case KEYCODE_ESCAPE:           return ImGuiKey_Escape;
-        case KEYCODE_APOSTROPHE:       return ImGuiKey_Apostrophe;
-        case KEYCODE_COMMA:            return ImGuiKey_Comma;
-        case KEYCODE_MINUS:            return ImGuiKey_Minus;
-        case KEYCODE_PERIOD:           return ImGuiKey_Period;
-        case KEYCODE_SLASH:            return ImGuiKey_Slash;
-        case KEYCODE_SEMICOLON:        return ImGuiKey_Semicolon;
-        case KEYCODE_EQUAL:            return ImGuiKey_Equal;
-        case KEYCODE_LEFT_BRACKET:     return ImGuiKey_LeftBracket;
-        case KEYCODE_BACK_SLASH:       return ImGuiKey_Backslash;
-        case KEYCODE_RIGHT_BRACKET:    return ImGuiKey_RightBracket;
-        case KEYCODE_GRAVE:            return ImGuiKey_GraveAccent;
-        case KEYCODE_CAPS_LOCK:        return ImGuiKey_CapsLock;
-        case KEYCODE_SCROLL_LOCK:      return ImGuiKey_ScrollLock;
-        case KEYCODE_NUM_LOCK:         return ImGuiKey_NumLock;
-        case KEYCODE_PRINT:            return ImGuiKey_PrintScreen;
-        case KEYCODE_PAUSE:            return ImGuiKey_Pause;
-        case KEYCODE_KP_DIVIDE:        return ImGuiKey_KeypadDivide;
-        case KEYCODE_KP_MULTIPLY:      return ImGuiKey_KeypadMultiply;
-        case KEYCODE_KP_MINUS:         return ImGuiKey_KeypadSubtract;
-        case KEYCODE_KP_PLUS:          return ImGuiKey_KeypadAdd;
-        case KEYCODE_KP_ENTER:         return ImGuiKey_KeypadEnter;
-        // QNX reports keypad digits by their navigation key-cap names.
-        case KEYCODE_KP_INSERT:        return ImGuiKey_Keypad0;
-        case KEYCODE_KP_END:           return ImGuiKey_Keypad1;
-        case KEYCODE_KP_DOWN:          return ImGuiKey_Keypad2;
-        case KEYCODE_KP_PG_DOWN:       return ImGuiKey_Keypad3;
-        case KEYCODE_KP_LEFT:          return ImGuiKey_Keypad4;
-        case KEYCODE_KP_FIVE:          return ImGuiKey_Keypad5;
-        case KEYCODE_KP_RIGHT:         return ImGuiKey_Keypad6;
-        case KEYCODE_KP_HOME:          return ImGuiKey_Keypad7;
-        case KEYCODE_KP_UP:            return ImGuiKey_Keypad8;
-        case KEYCODE_KP_PG_UP:         return ImGuiKey_Keypad9;
-        case KEYCODE_KP_DELETE:        return ImGuiKey_KeypadDecimal;
-        case KEYCODE_LEFT_CTRL:        return ImGuiKey_LeftCtrl;
-        case KEYCODE_LEFT_SHIFT:       return ImGuiKey_LeftShift;
-        case KEYCODE_LEFT_ALT:         return ImGuiKey_LeftAlt;
-        case KEYCODE_RIGHT_CTRL:       return ImGuiKey_RightCtrl;
-        case KEYCODE_RIGHT_SHIFT:      return ImGuiKey_RightShift;
-        case KEYCODE_RIGHT_ALT:        return ImGuiKey_RightAlt;
-        case KEYCODE_LEFT_HYPER:       return ImGuiKey_LeftSuper;
-        case KEYCODE_RIGHT_HYPER:      return ImGuiKey_RightSuper;
-        case KEYCODE_MENU:             return ImGuiKey_Menu;
-        case KEYCODE_ZERO:             return ImGuiKey_0;
-        case KEYCODE_ONE:              return ImGuiKey_1;
-        case KEYCODE_TWO:              return ImGuiKey_2;
-        case KEYCODE_THREE:            return ImGuiKey_3;
-        case KEYCODE_FOUR:             return ImGuiKey_4;
-        case KEYCODE_FIVE:             return ImGuiKey_5;
-        case KEYCODE_SIX:              return ImGuiKey_6;
-        case KEYCODE_SEVEN:            return ImGuiKey_7;
-        case KEYCODE_EIGHT:            return ImGuiKey_8;
-        case KEYCODE_NINE:             return ImGuiKey_9;
-        case KEYCODE_A:                return ImGuiKey_A;
-        case KEYCODE_B:                return ImGuiKey_B;
-        case KEYCODE_C:                return ImGuiKey_C;
-        case KEYCODE_D:                return ImGuiKey_D;
-        case KEYCODE_E:                return ImGuiKey_E;
-        case KEYCODE_F:                return ImGuiKey_F;
-        case KEYCODE_G:                return ImGuiKey_G;
-        case KEYCODE_H:                return ImGuiKey_H;
-        case KEYCODE_I:                return ImGuiKey_I;
-        case KEYCODE_J:                return ImGuiKey_J;
-        case KEYCODE_K:                return ImGuiKey_K;
-        case KEYCODE_L:                return ImGuiKey_L;
-        case KEYCODE_M:                return ImGuiKey_M;
-        case KEYCODE_N:                return ImGuiKey_N;
-        case KEYCODE_O:                return ImGuiKey_O;
-        case KEYCODE_P:                return ImGuiKey_P;
-        case KEYCODE_Q:                return ImGuiKey_Q;
-        case KEYCODE_R:                return ImGuiKey_R;
-        case KEYCODE_S:                return ImGuiKey_S;
-        case KEYCODE_T:                return ImGuiKey_T;
-        case KEYCODE_U:                return ImGuiKey_U;
-        case KEYCODE_V:                return ImGuiKey_V;
-        case KEYCODE_W:                return ImGuiKey_W;
-        case KEYCODE_X:                return ImGuiKey_X;
-        case KEYCODE_Y:                return ImGuiKey_Y;
-        case KEYCODE_Z:                return ImGuiKey_Z;
-        case KEYCODE_F1:               return ImGuiKey_F1;
-        case KEYCODE_F2:               return ImGuiKey_F2;
-        case KEYCODE_F3:               return ImGuiKey_F3;
-        case KEYCODE_F4:               return ImGuiKey_F4;
-        case KEYCODE_F5:               return ImGuiKey_F5;
-        case KEYCODE_F6:               return ImGuiKey_F6;
-        case KEYCODE_F7:               return ImGuiKey_F7;
-        case KEYCODE_F8:               return ImGuiKey_F8;
-        case KEYCODE_F9:               return ImGuiKey_F9;
-        case KEYCODE_F10:              return ImGuiKey_F10;
-        case KEYCODE_F11:              return ImGuiKey_F11;
-        case KEYCODE_F12:              return ImGuiKey_F12;
-        default:                       return ImGuiKey_None;
-    }
-}
-
-static void ImGui_ImplQNX_UpdateKeyModifiers(ImGuiIO& io, ImGui_ImplQNX_Data* bd, int modifiers, ImGuiKey key, bool down)
-{
-    // SCREEN_PROPERTY_MODIFIERS is the authoritative state for Shift/Ctrl/Alt.
-    // Tracking those keys locally loses sticky modifiers and can become stale if
-    // a key transition is consumed elsewhere. qterm uses this same Screen state.
-    if (key == ImGuiKey_LeftSuper)
-    {
-        bd->LeftSuper = down;
-    }
-    else if (key == ImGuiKey_RightSuper)
-    {
-        bd->RightSuper = down;
-    }
-
-    io.AddKeyEvent(ImGuiMod_Ctrl, (modifiers & KEYMOD_CTRL) != 0);
-    io.AddKeyEvent(ImGuiMod_Shift, (modifiers & KEYMOD_SHIFT) != 0);
-    io.AddKeyEvent(ImGuiMod_Alt, (modifiers & KEYMOD_ALT) != 0);
-    io.AddKeyEvent(ImGuiMod_Super, bd->LeftSuper || bd->RightSuper);
-}
-
-static void ImGui_ImplQNX_ClearModifierState(ImGuiIO& io, ImGui_ImplQNX_Data* bd)
-{
-    bd->LeftSuper = false;
-    bd->RightSuper = false;
-    io.AddKeyEvent(ImGuiMod_Ctrl, false);
-    io.AddKeyEvent(ImGuiMod_Shift, false);
-    io.AddKeyEvent(ImGuiMod_Alt, false);
-    io.AddKeyEvent(ImGuiMod_Super, false);
-}
-
-static bool ImGui_ImplQNX_IsTextCodePoint(unsigned int code_point)
-{
-    // At this point the QNX keysym has already been converted to Unicode.
-    // Do not reject Unicode private-use characters: a user keymap may emit one.
-    const bool surrogate = code_point >= 0xd800u && code_point <= 0xdfffu;
-    const bool control = code_point < 0x20u || (code_point >= 0x7fu && code_point <= 0x9fu);
-    return code_point <= IM_UNICODE_CODEPOINT_MAX && !surrogate && !control;
-}
-
-static bool ImGui_ImplQNX_ProcessKeyboardEvent(ImGui_ImplQNX_Data* bd, screen_event_t event)
-{
-    int flags = 0;
-    int modifiers = 0;
-    if (screen_get_event_property_iv(event, SCREEN_PROPERTY_FLAGS, &flags) != 0 ||
-        screen_get_event_property_iv(event, SCREEN_PROPERTY_MODIFIERS, &modifiers) != 0)
-    {
-        return false;
-    }
-
-    // KEY_CAP is the unmodified key identity used for ImGuiKey events. SYM is
-    // the layout/modifier-translated QNX keysym used for text input.
-    int key_cap = 0;
-    int key_sym = 0;
-    int scan_code = 0;
-    const bool cap_valid = (flags & SCREEN_FLAG_CAP_VALID) != 0;
-    const bool sym_valid = (flags & SCREEN_FLAG_SYM_VALID) != 0;
-    const bool scan_valid = (flags & SCREEN_FLAG_SCAN_VALID) != 0;
-    const bool down = (flags & (SCREEN_FLAG_KEY_DOWN | SCREEN_FLAG_KEY_REPEAT)) != 0;
-
-    if (cap_valid && screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_CAP, &key_cap) != 0)
-    {
-        return false;
-    }
-    if (sym_valid && screen_get_event_property_iv(event, SCREEN_PROPERTY_SYM, &key_sym) != 0)
-    {
-        return false;
-    }
-    if (scan_valid && screen_get_event_property_iv(event, SCREEN_PROPERTY_SCAN, &scan_code) != 0)
-    {
-        scan_code = 0;
-    }
-
-    const ImGuiKey key = cap_valid ? ImGui_ImplQNX_KeyCodeToImGuiKey(key_cap) : ImGuiKey_None;
-    ImGuiIO& io = ImGui::GetIO();
-
-    // Modifier events must precede the ordinary key event in Dear ImGui's queue.
-    // Unlike qterm, we still submit the individual modifier key because ImGui
-    // exposes Left/Right Ctrl, Shift, Alt and Super as named keys.
-    ImGui_ImplQNX_UpdateKeyModifiers(io, bd, modifiers, key, down);
-
-    if (key != ImGuiKey_None)
-    {
-        io.AddKeyEvent(key, down);
-        io.SetKeyEventNativeData(key, key_cap, scan_code);
-    }
-
-    bool text_added = false;
-    if (down && sym_valid && key_sym >= 0)
-    {
-        const unsigned int keysym = (unsigned int)key_sym;
-        // QNX special/function symbols begin at KEYCODE_PC_KEYS. Printable
-        // symbols below that boundary use X11 keysym encoding. Also accept the
-        // standard directly encoded UCS keysym form (0x01000000 | codepoint).
-        if (keysym < (unsigned int)KEYCODE_PC_KEYS || (keysym & 0xff000000u) == 0x01000000u)
-        {
-            const unsigned int code_point = ImGui_ImplQNX_KeySymToUnicode(keysym);
-            if (ImGui_ImplQNX_IsTextCodePoint(code_point))
-            {
-                io.AddInputCharacter(code_point);
-                text_added = true;
-            }
-        }
-    }
-
-    return key != ImGuiKey_None || text_added || cap_valid || sym_valid;
-}
-
-static bool ImGui_ImplQNX_ProcessPointerEvent(ImGui_ImplQNX_Data* bd, screen_event_t event)
-{
-    int position[2] = {};
-    int buttons = 0;
-    int wheel_vertical = 0;
-    int wheel_horizontal = 0;
-
-    if (screen_get_event_property_iv(event, SCREEN_PROPERTY_SOURCE_POSITION, position) != 0 &&
-        screen_get_event_property_iv(event, SCREEN_PROPERTY_POSITION, position) != 0)
-    {
-        return false;
-    }
-    if (screen_get_event_property_iv(event, SCREEN_PROPERTY_BUTTONS, &buttons) != 0)
-    {
-        buttons = bd->MouseButtons;
-    }
-
-    ImGuiIO& io = ImGui::GetIO();
-    io.AddMouseSourceEvent(ImGuiMouseSource_Mouse);
-    io.AddMousePosEvent((float)position[0], (float)position[1]);
-
-    const int changed_buttons = buttons ^ bd->MouseButtons;
-    if ((changed_buttons & SCREEN_LEFT_MOUSE_BUTTON) != 0)
-    {
-        io.AddMouseButtonEvent(0, (buttons & SCREEN_LEFT_MOUSE_BUTTON) != 0);
-    }
-    if ((changed_buttons & SCREEN_RIGHT_MOUSE_BUTTON) != 0)
-    {
-        io.AddMouseButtonEvent(1, (buttons & SCREEN_RIGHT_MOUSE_BUTTON) != 0);
-    }
-    if ((changed_buttons & SCREEN_MIDDLE_MOUSE_BUTTON) != 0)
-    {
-        io.AddMouseButtonEvent(2, (buttons & SCREEN_MIDDLE_MOUSE_BUTTON) != 0);
-    }
-    bd->MouseButtons = buttons;
-
-    if (screen_get_event_property_iv(event, SCREEN_PROPERTY_MOUSE_WHEEL, &wheel_vertical) != 0)
-    {
-        wheel_vertical = 0;
-    }
-    if (screen_get_event_property_iv(event, SCREEN_PROPERTY_MOUSE_HORIZONTAL_WHEEL, &wheel_horizontal) != 0)
-    {
-        wheel_horizontal = 0;
-    }
-    if (wheel_vertical != 0 || wheel_horizontal != 0)
-    {
-        // Screen: up/left are negative. Dear ImGui: up/left are positive.
-        io.AddMouseWheelEvent((float)-wheel_horizontal, (float)-wheel_vertical);
-    }
-    return true;
-}
-
-static bool ImGui_ImplQNX_ProcessTouchEvent(ImGui_ImplQNX_Data* bd, screen_event_t event, int event_type)
-{
-    int touch_id = -1;
-    int position[2] = {};
-    if (screen_get_event_property_iv(event, SCREEN_PROPERTY_TOUCH_ID, &touch_id) != 0)
-    {
-        return false;
-    }
-
-    const bool is_release = event_type == SCREEN_EVENT_MTOUCH_RELEASE;
-    if (bd->ActiveTouchId != -1 && touch_id != bd->ActiveTouchId)
-    {
-        return false;
-    }
-
-    ImGuiIO& io = ImGui::GetIO();
-    io.AddMouseSourceEvent(ImGuiMouseSource_TouchScreen);
-
-    if (!is_release)
-    {
-        if (screen_get_event_property_iv(event, SCREEN_PROPERTY_SOURCE_POSITION, position) != 0 &&
-            screen_get_event_property_iv(event, SCREEN_PROPERTY_POSITION, position) != 0)
-        {
-            return false;
-        }
-        io.AddMousePosEvent((float)position[0], (float)position[1]);
-    }
-
-    if (event_type == SCREEN_EVENT_MTOUCH_TOUCH)
-    {
-        bd->ActiveTouchId = touch_id;
-        io.AddMouseButtonEvent(0, true);
-    }
-    else if (is_release)
-    {
-        io.AddMouseButtonEvent(0, false);
-        io.AddMousePosEvent(-FLT_MAX, -FLT_MAX);
-        bd->ActiveTouchId = -1;
-    }
-    return true;
-}
-
-bool ImGui_ImplQNX_ProcessEvent(screen_event_t event)
-{
-    ImGui_ImplQNX_Data* bd = ImGui_ImplQNX_GetBackendData();
-    IM_ASSERT(bd != nullptr && "Did you call ImGui_ImplQNX_Init()?");
-    if (bd == nullptr || event == nullptr)
-    {
-        return false;
-    }
-
-    int event_type = SCREEN_EVENT_NONE;
-    if (screen_get_event_property_iv(event, SCREEN_PROPERTY_TYPE, &event_type) != 0 || event_type == SCREEN_EVENT_NONE)
-    {
-        return false;
-    }
-    switch (event_type)
-    {
-        case SCREEN_EVENT_KEYBOARD:
-            return ImGui_ImplQNX_ProcessKeyboardEvent(bd, event);
-        case SCREEN_EVENT_POINTER:
-            return ImGui_ImplQNX_ProcessPointerEvent(bd, event);
-        case SCREEN_EVENT_MTOUCH_TOUCH:
-        case SCREEN_EVENT_MTOUCH_MOVE:
-        case SCREEN_EVENT_MTOUCH_RELEASE:
-            return ImGui_ImplQNX_ProcessTouchEvent(bd, event, event_type);
-        case SCREEN_EVENT_PROPERTY:
-        {
-            int property = 0;
-            if (screen_get_event_property_iv(event, SCREEN_PROPERTY_NAME, &property) != 0)
-            {
-                return false;
-            }
-            if (property == SCREEN_PROPERTY_FOCUS)
-            {
-                int focused = 0;
-                if (screen_get_window_property_iv(bd->Window, SCREEN_PROPERTY_FOCUS, &focused) == 0)
-                {
-                    ImGuiIO& io = ImGui::GetIO();
-                    io.AddFocusEvent(focused != 0);
-                    if (focused == 0)
-                    {
-                        ImGui_ImplQNX_ClearModifierState(io, bd);
-                    }
-                }
-                return true;
-            }
-            if (property == SCREEN_PROPERTY_SIZE || property == SCREEN_PROPERTY_BUFFER_SIZE || property == SCREEN_PROPERTY_VISIBLE)
-            {
-                return true;
-            }
-            return false;
-        }
-        case SCREEN_EVENT_CLOSE:
-        {
-            ImGuiIO& io = ImGui::GetIO();
-            io.AddFocusEvent(false);
-            ImGui_ImplQNX_ClearModifierState(io, bd);
-            return true;
-        }
-        default:
-            return false;
-    }
-}
-
-bool ImGui_ImplQNX_Init(screen_context_t context, screen_window_t window)
-{
-    ImGuiIO& io = ImGui::GetIO();
-    IMGUI_CHECKVERSION();
-    IM_ASSERT(io.BackendPlatformUserData == nullptr && "Already initialized a platform backend!");
-    IM_ASSERT(context != nullptr && window != nullptr);
-    if (context == nullptr || window == nullptr)
-    {
-        return false;
-    }
-
-    ImGui_ImplQNX_Data* bd = IM_NEW(ImGui_ImplQNX_Data)();
-    io.BackendPlatformUserData = (void*)bd;
-    io.BackendPlatformName = "imgui_impl_qnx";
-
-    bd->Context = context;
-    bd->Window = window;
-    bd->TimeNanoseconds = ImGui_ImplQNX_GetTimeNanoseconds();
-
-    int focused = 0;
-    if (screen_get_window_property_iv(window, SCREEN_PROPERTY_FOCUS, &focused) == 0)
-    {
-        io.AddFocusEvent(focused != 0);
-    }
-    return true;
-}
-
-void ImGui_ImplQNX_Shutdown()
-{
-    ImGui_ImplQNX_Data* bd = ImGui_ImplQNX_GetBackendData();
-    IM_ASSERT(bd != nullptr && "No platform backend to shutdown, or already shutdown?");
-    if (bd == nullptr)
-    {
-        return;
-    }
-
-    ImGuiIO& io = ImGui::GetIO();
-    io.BackendPlatformName = nullptr;
-    io.BackendPlatformUserData = nullptr;
-    IM_DELETE(bd);
-}
-
-void ImGui_ImplQNX_NewFrame()
-{
-    ImGui_ImplQNX_Data* bd = ImGui_ImplQNX_GetBackendData();
-    IM_ASSERT(bd != nullptr && "Did you call ImGui_ImplQNX_Init()?");
-    if (bd == nullptr)
-    {
-        return;
-    }
-
-    ImGuiIO& io = ImGui::GetIO();
-    int size[2] = {};
-    if (screen_get_window_property_iv(bd->Window, SCREEN_PROPERTY_BUFFER_SIZE, size) != 0 ||
-        size[0] <= 0 || size[1] <= 0)
-    {
-        size[0] = 0;
-        size[1] = 0;
-        (void)screen_get_window_property_iv(bd->Window, SCREEN_PROPERTY_SIZE, size);
-    }
-    if (size[0] > 0 && size[1] > 0)
-    {
-        io.DisplaySize = ImVec2((float)size[0], (float)size[1]);
-        io.DisplayFramebufferScale = ImVec2(1.0f, 1.0f);
-    }
-
-    const uint64_t current_time = ImGui_ImplQNX_GetTimeNanoseconds();
-    if (current_time > bd->TimeNanoseconds && bd->TimeNanoseconds != 0)
-    {
-        io.DeltaTime = (float)((double)(current_time - bd->TimeNanoseconds) / 1000000000.0);
-    }
-    else
-    {
-        io.DeltaTime = 1.0f / 60.0f;
-    }
-    bd->TimeNanoseconds = current_time;
-}
-
-// Generated by Markus Kuhn's public-domain unicode/convmap.pl from X11 keysymdef.h and UnicodeData.
-// Original source: https://www.cl.cam.ac.uk/~mgk25/ucs/keysym2ucs.c
-// The table must remain sorted by keysym for the binary search below.
-struct ImGui_ImplQNX_KeySymPair
-{
-    uint16_t KeySym;
-    uint16_t Unicode;
-};
-
-static const ImGui_ImplQNX_KeySymPair ImGui_ImplQNX_KeySymTable[] =
-{
-    { 0x01a1, 0x0104 }, { 0x01a2, 0x02d8 }, { 0x01a3, 0x0141 }, { 0x01a5, 0x013d },
-    { 0x01a6, 0x015a }, { 0x01a9, 0x0160 }, { 0x01aa, 0x015e }, { 0x01ab, 0x0164 },
-    { 0x01ac, 0x0179 }, { 0x01ae, 0x017d }, { 0x01af, 0x017b }, { 0x01b1, 0x0105 },
-    { 0x01b2, 0x02db }, { 0x01b3, 0x0142 }, { 0x01b5, 0x013e }, { 0x01b6, 0x015b },
-    { 0x01b7, 0x02c7 }, { 0x01b9, 0x0161 }, { 0x01ba, 0x015f }, { 0x01bb, 0x0165 },
-    { 0x01bc, 0x017a }, { 0x01bd, 0x02dd }, { 0x01be, 0x017e }, { 0x01bf, 0x017c },
-    { 0x01c0, 0x0154 }, { 0x01c3, 0x0102 }, { 0x01c5, 0x0139 }, { 0x01c6, 0x0106 },
-    { 0x01c8, 0x010c }, { 0x01ca, 0x0118 }, { 0x01cc, 0x011a }, { 0x01cf, 0x010e },
-    { 0x01d0, 0x0110 }, { 0x01d1, 0x0143 }, { 0x01d2, 0x0147 }, { 0x01d5, 0x0150 },
-    { 0x01d8, 0x0158 }, { 0x01d9, 0x016e }, { 0x01db, 0x0170 }, { 0x01de, 0x0162 },
-    { 0x01e0, 0x0155 }, { 0x01e3, 0x0103 }, { 0x01e5, 0x013a }, { 0x01e6, 0x0107 },
-    { 0x01e8, 0x010d }, { 0x01ea, 0x0119 }, { 0x01ec, 0x011b }, { 0x01ef, 0x010f },
-    { 0x01f0, 0x0111 }, { 0x01f1, 0x0144 }, { 0x01f2, 0x0148 }, { 0x01f5, 0x0151 },
-    { 0x01f8, 0x0159 }, { 0x01f9, 0x016f }, { 0x01fb, 0x0171 }, { 0x01fe, 0x0163 },
-    { 0x01ff, 0x02d9 }, { 0x02a1, 0x0126 }, { 0x02a6, 0x0124 }, { 0x02a9, 0x0130 },
-    { 0x02ab, 0x011e }, { 0x02ac, 0x0134 }, { 0x02b1, 0x0127 }, { 0x02b6, 0x0125 },
-    { 0x02b9, 0x0131 }, { 0x02bb, 0x011f }, { 0x02bc, 0x0135 }, { 0x02c5, 0x010a },
-    { 0x02c6, 0x0108 }, { 0x02d5, 0x0120 }, { 0x02d8, 0x011c }, { 0x02dd, 0x016c },
-    { 0x02de, 0x015c }, { 0x02e5, 0x010b }, { 0x02e6, 0x0109 }, { 0x02f5, 0x0121 },
-    { 0x02f8, 0x011d }, { 0x02fd, 0x016d }, { 0x02fe, 0x015d }, { 0x03a2, 0x0138 },
-    { 0x03a3, 0x0156 }, { 0x03a5, 0x0128 }, { 0x03a6, 0x013b }, { 0x03aa, 0x0112 },
-    { 0x03ab, 0x0122 }, { 0x03ac, 0x0166 }, { 0x03b3, 0x0157 }, { 0x03b5, 0x0129 },
-    { 0x03b6, 0x013c }, { 0x03ba, 0x0113 }, { 0x03bb, 0x0123 }, { 0x03bc, 0x0167 },
-    { 0x03bd, 0x014a }, { 0x03bf, 0x014b }, { 0x03c0, 0x0100 }, { 0x03c7, 0x012e },
-    { 0x03cc, 0x0116 }, { 0x03cf, 0x012a }, { 0x03d1, 0x0145 }, { 0x03d2, 0x014c },
-    { 0x03d3, 0x0136 }, { 0x03d9, 0x0172 }, { 0x03dd, 0x0168 }, { 0x03de, 0x016a },
-    { 0x03e0, 0x0101 }, { 0x03e7, 0x012f }, { 0x03ec, 0x0117 }, { 0x03ef, 0x012b },
-    { 0x03f1, 0x0146 }, { 0x03f2, 0x014d }, { 0x03f3, 0x0137 }, { 0x03f9, 0x0173 },
-    { 0x03fd, 0x0169 }, { 0x03fe, 0x016b }, { 0x047e, 0x203e }, { 0x04a1, 0x3002 },
-    { 0x04a2, 0x300c }, { 0x04a3, 0x300d }, { 0x04a4, 0x3001 }, { 0x04a5, 0x30fb },
-    { 0x04a6, 0x30f2 }, { 0x04a7, 0x30a1 }, { 0x04a8, 0x30a3 }, { 0x04a9, 0x30a5 },
-    { 0x04aa, 0x30a7 }, { 0x04ab, 0x30a9 }, { 0x04ac, 0x30e3 }, { 0x04ad, 0x30e5 },
-    { 0x04ae, 0x30e7 }, { 0x04af, 0x30c3 }, { 0x04b0, 0x30fc }, { 0x04b1, 0x30a2 },
-    { 0x04b2, 0x30a4 }, { 0x04b3, 0x30a6 }, { 0x04b4, 0x30a8 }, { 0x04b5, 0x30aa },
-    { 0x04b6, 0x30ab }, { 0x04b7, 0x30ad }, { 0x04b8, 0x30af }, { 0x04b9, 0x30b1 },
-    { 0x04ba, 0x30b3 }, { 0x04bb, 0x30b5 }, { 0x04bc, 0x30b7 }, { 0x04bd, 0x30b9 },
-    { 0x04be, 0x30bb }, { 0x04bf, 0x30bd }, { 0x04c0, 0x30bf }, { 0x04c1, 0x30c1 },
-    { 0x04c2, 0x30c4 }, { 0x04c3, 0x30c6 }, { 0x04c4, 0x30c8 }, { 0x04c5, 0x30ca },
-    { 0x04c6, 0x30cb }, { 0x04c7, 0x30cc }, { 0x04c8, 0x30cd }, { 0x04c9, 0x30ce },
-    { 0x04ca, 0x30cf }, { 0x04cb, 0x30d2 }, { 0x04cc, 0x30d5 }, { 0x04cd, 0x30d8 },
-    { 0x04ce, 0x30db }, { 0x04cf, 0x30de }, { 0x04d0, 0x30df }, { 0x04d1, 0x30e0 },
-    { 0x04d2, 0x30e1 }, { 0x04d3, 0x30e2 }, { 0x04d4, 0x30e4 }, { 0x04d5, 0x30e6 },
-    { 0x04d6, 0x30e8 }, { 0x04d7, 0x30e9 }, { 0x04d8, 0x30ea }, { 0x04d9, 0x30eb },
-    { 0x04da, 0x30ec }, { 0x04db, 0x30ed }, { 0x04dc, 0x30ef }, { 0x04dd, 0x30f3 },
-    { 0x04de, 0x309b }, { 0x04df, 0x309c }, { 0x05ac, 0x060c }, { 0x05bb, 0x061b },
-    { 0x05bf, 0x061f }, { 0x05c1, 0x0621 }, { 0x05c2, 0x0622 }, { 0x05c3, 0x0623 },
-    { 0x05c4, 0x0624 }, { 0x05c5, 0x0625 }, { 0x05c6, 0x0626 }, { 0x05c7, 0x0627 },
-    { 0x05c8, 0x0628 }, { 0x05c9, 0x0629 }, { 0x05ca, 0x062a }, { 0x05cb, 0x062b },
-    { 0x05cc, 0x062c }, { 0x05cd, 0x062d }, { 0x05ce, 0x062e }, { 0x05cf, 0x062f },
-    { 0x05d0, 0x0630 }, { 0x05d1, 0x0631 }, { 0x05d2, 0x0632 }, { 0x05d3, 0x0633 },
-    { 0x05d4, 0x0634 }, { 0x05d5, 0x0635 }, { 0x05d6, 0x0636 }, { 0x05d7, 0x0637 },
-    { 0x05d8, 0x0638 }, { 0x05d9, 0x0639 }, { 0x05da, 0x063a }, { 0x05e0, 0x0640 },
-    { 0x05e1, 0x0641 }, { 0x05e2, 0x0642 }, { 0x05e3, 0x0643 }, { 0x05e4, 0x0644 },
-    { 0x05e5, 0x0645 }, { 0x05e6, 0x0646 }, { 0x05e7, 0x0647 }, { 0x05e8, 0x0648 },
-    { 0x05e9, 0x0649 }, { 0x05ea, 0x064a }, { 0x05eb, 0x064b }, { 0x05ec, 0x064c },
-    { 0x05ed, 0x064d }, { 0x05ee, 0x064e }, { 0x05ef, 0x064f }, { 0x05f0, 0x0650 },
-    { 0x05f1, 0x0651 }, { 0x05f2, 0x0652 }, { 0x06a1, 0x0452 }, { 0x06a2, 0x0453 },
-    { 0x06a3, 0x0451 }, { 0x06a4, 0x0454 }, { 0x06a5, 0x0455 }, { 0x06a6, 0x0456 },
-    { 0x06a7, 0x0457 }, { 0x06a8, 0x0458 }, { 0x06a9, 0x0459 }, { 0x06aa, 0x045a },
-    { 0x06ab, 0x045b }, { 0x06ac, 0x045c }, { 0x06ae, 0x045e }, { 0x06af, 0x045f },
-    { 0x06b0, 0x2116 }, { 0x06b1, 0x0402 }, { 0x06b2, 0x0403 }, { 0x06b3, 0x0401 },
-    { 0x06b4, 0x0404 }, { 0x06b5, 0x0405 }, { 0x06b6, 0x0406 }, { 0x06b7, 0x0407 },
-    { 0x06b8, 0x0408 }, { 0x06b9, 0x0409 }, { 0x06ba, 0x040a }, { 0x06bb, 0x040b },
-    { 0x06bc, 0x040c }, { 0x06be, 0x040e }, { 0x06bf, 0x040f }, { 0x06c0, 0x044e },
-    { 0x06c1, 0x0430 }, { 0x06c2, 0x0431 }, { 0x06c3, 0x0446 }, { 0x06c4, 0x0434 },
-    { 0x06c5, 0x0435 }, { 0x06c6, 0x0444 }, { 0x06c7, 0x0433 }, { 0x06c8, 0x0445 },
-    { 0x06c9, 0x0438 }, { 0x06ca, 0x0439 }, { 0x06cb, 0x043a }, { 0x06cc, 0x043b },
-    { 0x06cd, 0x043c }, { 0x06ce, 0x043d }, { 0x06cf, 0x043e }, { 0x06d0, 0x043f },
-    { 0x06d1, 0x044f }, { 0x06d2, 0x0440 }, { 0x06d3, 0x0441 }, { 0x06d4, 0x0442 },
-    { 0x06d5, 0x0443 }, { 0x06d6, 0x0436 }, { 0x06d7, 0x0432 }, { 0x06d8, 0x044c },
-    { 0x06d9, 0x044b }, { 0x06da, 0x0437 }, { 0x06db, 0x0448 }, { 0x06dc, 0x044d },
-    { 0x06dd, 0x0449 }, { 0x06de, 0x0447 }, { 0x06df, 0x044a }, { 0x06e0, 0x042e },
-    { 0x06e1, 0x0410 }, { 0x06e2, 0x0411 }, { 0x06e3, 0x0426 }, { 0x06e4, 0x0414 },
-    { 0x06e5, 0x0415 }, { 0x06e6, 0x0424 }, { 0x06e7, 0x0413 }, { 0x06e8, 0x0425 },
-    { 0x06e9, 0x0418 }, { 0x06ea, 0x0419 }, { 0x06eb, 0x041a }, { 0x06ec, 0x041b },
-    { 0x06ed, 0x041c }, { 0x06ee, 0x041d }, { 0x06ef, 0x041e }, { 0x06f0, 0x041f },
-    { 0x06f1, 0x042f }, { 0x06f2, 0x0420 }, { 0x06f3, 0x0421 }, { 0x06f4, 0x0422 },
-    { 0x06f5, 0x0423 }, { 0x06f6, 0x0416 }, { 0x06f7, 0x0412 }, { 0x06f8, 0x042c },
-    { 0x06f9, 0x042b }, { 0x06fa, 0x0417 }, { 0x06fb, 0x0428 }, { 0x06fc, 0x042d },
-    { 0x06fd, 0x0429 }, { 0x06fe, 0x0427 }, { 0x06ff, 0x042a }, { 0x07a1, 0x0386 },
-    { 0x07a2, 0x0388 }, { 0x07a3, 0x0389 }, { 0x07a4, 0x038a }, { 0x07a5, 0x03aa },
-    { 0x07a7, 0x038c }, { 0x07a8, 0x038e }, { 0x07a9, 0x03ab }, { 0x07ab, 0x038f },
-    { 0x07ae, 0x0385 }, { 0x07af, 0x2015 }, { 0x07b1, 0x03ac }, { 0x07b2, 0x03ad },
-    { 0x07b3, 0x03ae }, { 0x07b4, 0x03af }, { 0x07b5, 0x03ca }, { 0x07b6, 0x0390 },
-    { 0x07b7, 0x03cc }, { 0x07b8, 0x03cd }, { 0x07b9, 0x03cb }, { 0x07ba, 0x03b0 },
-    { 0x07bb, 0x03ce }, { 0x07c1, 0x0391 }, { 0x07c2, 0x0392 }, { 0x07c3, 0x0393 },
-    { 0x07c4, 0x0394 }, { 0x07c5, 0x0395 }, { 0x07c6, 0x0396 }, { 0x07c7, 0x0397 },
-    { 0x07c8, 0x0398 }, { 0x07c9, 0x0399 }, { 0x07ca, 0x039a }, { 0x07cb, 0x039b },
-    { 0x07cc, 0x039c }, { 0x07cd, 0x039d }, { 0x07ce, 0x039e }, { 0x07cf, 0x039f },
-    { 0x07d0, 0x03a0 }, { 0x07d1, 0x03a1 }, { 0x07d2, 0x03a3 }, { 0x07d4, 0x03a4 },
-    { 0x07d5, 0x03a5 }, { 0x07d6, 0x03a6 }, { 0x07d7, 0x03a7 }, { 0x07d8, 0x03a8 },
-    { 0x07d9, 0x03a9 }, { 0x07e1, 0x03b1 }, { 0x07e2, 0x03b2 }, { 0x07e3, 0x03b3 },
-    { 0x07e4, 0x03b4 }, { 0x07e5, 0x03b5 }, { 0x07e6, 0x03b6 }, { 0x07e7, 0x03b7 },
-    { 0x07e8, 0x03b8 }, { 0x07e9, 0x03b9 }, { 0x07ea, 0x03ba }, { 0x07eb, 0x03bb },
-    { 0x07ec, 0x03bc }, { 0x07ed, 0x03bd }, { 0x07ee, 0x03be }, { 0x07ef, 0x03bf },
-    { 0x07f0, 0x03c0 }, { 0x07f1, 0x03c1 }, { 0x07f2, 0x03c3 }, { 0x07f3, 0x03c2 },
-    { 0x07f4, 0x03c4 }, { 0x07f5, 0x03c5 }, { 0x07f6, 0x03c6 }, { 0x07f7, 0x03c7 },
-    { 0x07f8, 0x03c8 }, { 0x07f9, 0x03c9 }, { 0x08a1, 0x23b7 }, { 0x08a2, 0x250c },
-    { 0x08a3, 0x2500 }, { 0x08a4, 0x2320 }, { 0x08a5, 0x2321 }, { 0x08a6, 0x2502 },
-    { 0x08a7, 0x23a1 }, { 0x08a8, 0x23a3 }, { 0x08a9, 0x23a4 }, { 0x08aa, 0x23a6 },
-    { 0x08ab, 0x239b }, { 0x08ac, 0x239d }, { 0x08ad, 0x239e }, { 0x08ae, 0x23a0 },
-    { 0x08af, 0x23a8 }, { 0x08b0, 0x23ac }, { 0x08bc, 0x2264 }, { 0x08bd, 0x2260 },
-    { 0x08be, 0x2265 }, { 0x08bf, 0x222b }, { 0x08c0, 0x2234 }, { 0x08c1, 0x221d },
-    { 0x08c2, 0x221e }, { 0x08c5, 0x2207 }, { 0x08c8, 0x223c }, { 0x08c9, 0x2243 },
-    { 0x08cd, 0x21d4 }, { 0x08ce, 0x21d2 }, { 0x08cf, 0x2261 }, { 0x08d6, 0x221a },
-    { 0x08da, 0x2282 }, { 0x08db, 0x2283 }, { 0x08dc, 0x2229 }, { 0x08dd, 0x222a },
-    { 0x08de, 0x2227 }, { 0x08df, 0x2228 }, { 0x08ef, 0x2202 }, { 0x08f6, 0x0192 },
-    { 0x08fb, 0x2190 }, { 0x08fc, 0x2191 }, { 0x08fd, 0x2192 }, { 0x08fe, 0x2193 },
-    { 0x09e0, 0x25c6 }, { 0x09e1, 0x2592 }, { 0x09e2, 0x2409 }, { 0x09e3, 0x240c },
-    { 0x09e4, 0x240d }, { 0x09e5, 0x240a }, { 0x09e8, 0x2424 }, { 0x09e9, 0x240b },
-    { 0x09ea, 0x2518 }, { 0x09eb, 0x2510 }, { 0x09ec, 0x250c }, { 0x09ed, 0x2514 },
-    { 0x09ee, 0x253c }, { 0x09ef, 0x23ba }, { 0x09f0, 0x23bb }, { 0x09f1, 0x2500 },
-    { 0x09f2, 0x23bc }, { 0x09f3, 0x23bd }, { 0x09f4, 0x251c }, { 0x09f5, 0x2524 },
-    { 0x09f6, 0x2534 }, { 0x09f7, 0x252c }, { 0x09f8, 0x2502 }, { 0x0aa1, 0x2003 },
-    { 0x0aa2, 0x2002 }, { 0x0aa3, 0x2004 }, { 0x0aa4, 0x2005 }, { 0x0aa5, 0x2007 },
-    { 0x0aa6, 0x2008 }, { 0x0aa7, 0x2009 }, { 0x0aa8, 0x200a }, { 0x0aa9, 0x2014 },
-    { 0x0aaa, 0x2013 }, { 0x0aae, 0x2026 }, { 0x0aaf, 0x2025 }, { 0x0ab0, 0x2153 },
-    { 0x0ab1, 0x2154 }, { 0x0ab2, 0x2155 }, { 0x0ab3, 0x2156 }, { 0x0ab4, 0x2157 },
-    { 0x0ab5, 0x2158 }, { 0x0ab6, 0x2159 }, { 0x0ab7, 0x215a }, { 0x0ab8, 0x2105 },
-    { 0x0abb, 0x2012 }, { 0x0abc, 0x2329 }, { 0x0abe, 0x232a }, { 0x0ac3, 0x215b },
-    { 0x0ac4, 0x215c }, { 0x0ac5, 0x215d }, { 0x0ac6, 0x215e }, { 0x0ac9, 0x2122 },
-    { 0x0aca, 0x2613 }, { 0x0acc, 0x25c1 }, { 0x0acd, 0x25b7 }, { 0x0ace, 0x25cb },
-    { 0x0acf, 0x25af }, { 0x0ad0, 0x2018 }, { 0x0ad1, 0x2019 }, { 0x0ad2, 0x201c },
-    { 0x0ad3, 0x201d }, { 0x0ad4, 0x211e }, { 0x0ad6, 0x2032 }, { 0x0ad7, 0x2033 },
-    { 0x0ad9, 0x271d }, { 0x0adb, 0x25ac }, { 0x0adc, 0x25c0 }, { 0x0add, 0x25b6 },
-    { 0x0ade, 0x25cf }, { 0x0adf, 0x25ae }, { 0x0ae0, 0x25e6 }, { 0x0ae1, 0x25ab },
-    { 0x0ae2, 0x25ad }, { 0x0ae3, 0x25b3 }, { 0x0ae4, 0x25bd }, { 0x0ae5, 0x2606 },
-    { 0x0ae6, 0x2022 }, { 0x0ae7, 0x25aa }, { 0x0ae8, 0x25b2 }, { 0x0ae9, 0x25bc },
-    { 0x0aea, 0x261c }, { 0x0aeb, 0x261e }, { 0x0aec, 0x2663 }, { 0x0aed, 0x2666 },
-    { 0x0aee, 0x2665 }, { 0x0af0, 0x2720 }, { 0x0af1, 0x2020 }, { 0x0af2, 0x2021 },
-    { 0x0af3, 0x2713 }, { 0x0af4, 0x2717 }, { 0x0af5, 0x266f }, { 0x0af6, 0x266d },
-    { 0x0af7, 0x2642 }, { 0x0af8, 0x2640 }, { 0x0af9, 0x260e }, { 0x0afa, 0x2315 },
-    { 0x0afb, 0x2117 }, { 0x0afc, 0x2038 }, { 0x0afd, 0x201a }, { 0x0afe, 0x201e },
-    { 0x0ba3, 0x003c }, { 0x0ba6, 0x003e }, { 0x0ba8, 0x2228 }, { 0x0ba9, 0x2227 },
-    { 0x0bc0, 0x00af }, { 0x0bc2, 0x22a5 }, { 0x0bc3, 0x2229 }, { 0x0bc4, 0x230a },
-    { 0x0bc6, 0x005f }, { 0x0bca, 0x2218 }, { 0x0bcc, 0x2395 }, { 0x0bce, 0x22a4 },
-    { 0x0bcf, 0x25cb }, { 0x0bd3, 0x2308 }, { 0x0bd6, 0x222a }, { 0x0bd8, 0x2283 },
-    { 0x0bda, 0x2282 }, { 0x0bdc, 0x22a2 }, { 0x0bfc, 0x22a3 }, { 0x0cdf, 0x2017 },
-    { 0x0ce0, 0x05d0 }, { 0x0ce1, 0x05d1 }, { 0x0ce2, 0x05d2 }, { 0x0ce3, 0x05d3 },
-    { 0x0ce4, 0x05d4 }, { 0x0ce5, 0x05d5 }, { 0x0ce6, 0x05d6 }, { 0x0ce7, 0x05d7 },
-    { 0x0ce8, 0x05d8 }, { 0x0ce9, 0x05d9 }, { 0x0cea, 0x05da }, { 0x0ceb, 0x05db },
-    { 0x0cec, 0x05dc }, { 0x0ced, 0x05dd }, { 0x0cee, 0x05de }, { 0x0cef, 0x05df },
-    { 0x0cf0, 0x05e0 }, { 0x0cf1, 0x05e1 }, { 0x0cf2, 0x05e2 }, { 0x0cf3, 0x05e3 },
-    { 0x0cf4, 0x05e4 }, { 0x0cf5, 0x05e5 }, { 0x0cf6, 0x05e6 }, { 0x0cf7, 0x05e7 },
-    { 0x0cf8, 0x05e8 }, { 0x0cf9, 0x05e9 }, { 0x0cfa, 0x05ea }, { 0x0da1, 0x0e01 },
-    { 0x0da2, 0x0e02 }, { 0x0da3, 0x0e03 }, { 0x0da4, 0x0e04 }, { 0x0da5, 0x0e05 },
-    { 0x0da6, 0x0e06 }, { 0x0da7, 0x0e07 }, { 0x0da8, 0x0e08 }, { 0x0da9, 0x0e09 },
-    { 0x0daa, 0x0e0a }, { 0x0dab, 0x0e0b }, { 0x0dac, 0x0e0c }, { 0x0dad, 0x0e0d },
-    { 0x0dae, 0x0e0e }, { 0x0daf, 0x0e0f }, { 0x0db0, 0x0e10 }, { 0x0db1, 0x0e11 },
-    { 0x0db2, 0x0e12 }, { 0x0db3, 0x0e13 }, { 0x0db4, 0x0e14 }, { 0x0db5, 0x0e15 },
-    { 0x0db6, 0x0e16 }, { 0x0db7, 0x0e17 }, { 0x0db8, 0x0e18 }, { 0x0db9, 0x0e19 },
-    { 0x0dba, 0x0e1a }, { 0x0dbb, 0x0e1b }, { 0x0dbc, 0x0e1c }, { 0x0dbd, 0x0e1d },
-    { 0x0dbe, 0x0e1e }, { 0x0dbf, 0x0e1f }, { 0x0dc0, 0x0e20 }, { 0x0dc1, 0x0e21 },
-    { 0x0dc2, 0x0e22 }, { 0x0dc3, 0x0e23 }, { 0x0dc4, 0x0e24 }, { 0x0dc5, 0x0e25 },
-    { 0x0dc6, 0x0e26 }, { 0x0dc7, 0x0e27 }, { 0x0dc8, 0x0e28 }, { 0x0dc9, 0x0e29 },
-    { 0x0dca, 0x0e2a }, { 0x0dcb, 0x0e2b }, { 0x0dcc, 0x0e2c }, { 0x0dcd, 0x0e2d },
-    { 0x0dce, 0x0e2e }, { 0x0dcf, 0x0e2f }, { 0x0dd0, 0x0e30 }, { 0x0dd1, 0x0e31 },
-    { 0x0dd2, 0x0e32 }, { 0x0dd3, 0x0e33 }, { 0x0dd4, 0x0e34 }, { 0x0dd5, 0x0e35 },
-    { 0x0dd6, 0x0e36 }, { 0x0dd7, 0x0e37 }, { 0x0dd8, 0x0e38 }, { 0x0dd9, 0x0e39 },
-    { 0x0dda, 0x0e3a }, { 0x0ddf, 0x0e3f }, { 0x0de0, 0x0e40 }, { 0x0de1, 0x0e41 },
-    { 0x0de2, 0x0e42 }, { 0x0de3, 0x0e43 }, { 0x0de4, 0x0e44 }, { 0x0de5, 0x0e45 },
-    { 0x0de6, 0x0e46 }, { 0x0de7, 0x0e47 }, { 0x0de8, 0x0e48 }, { 0x0de9, 0x0e49 },
-    { 0x0dea, 0x0e4a }, { 0x0deb, 0x0e4b }, { 0x0dec, 0x0e4c }, { 0x0ded, 0x0e4d },
-    { 0x0df0, 0x0e50 }, { 0x0df1, 0x0e51 }, { 0x0df2, 0x0e52 }, { 0x0df3, 0x0e53 },
-    { 0x0df4, 0x0e54 }, { 0x0df5, 0x0e55 }, { 0x0df6, 0x0e56 }, { 0x0df7, 0x0e57 },
-    { 0x0df8, 0x0e58 }, { 0x0df9, 0x0e59 }, { 0x0ea1, 0x3131 }, { 0x0ea2, 0x3132 },
-    { 0x0ea3, 0x3133 }, { 0x0ea4, 0x3134 }, { 0x0ea5, 0x3135 }, { 0x0ea6, 0x3136 },
-    { 0x0ea7, 0x3137 }, { 0x0ea8, 0x3138 }, { 0x0ea9, 0x3139 }, { 0x0eaa, 0x313a },
-    { 0x0eab, 0x313b }, { 0x0eac, 0x313c }, { 0x0ead, 0x313d }, { 0x0eae, 0x313e },
-    { 0x0eaf, 0x313f }, { 0x0eb0, 0x3140 }, { 0x0eb1, 0x3141 }, { 0x0eb2, 0x3142 },
-    { 0x0eb3, 0x3143 }, { 0x0eb4, 0x3144 }, { 0x0eb5, 0x3145 }, { 0x0eb6, 0x3146 },
-    { 0x0eb7, 0x3147 }, { 0x0eb8, 0x3148 }, { 0x0eb9, 0x3149 }, { 0x0eba, 0x314a },
-    { 0x0ebb, 0x314b }, { 0x0ebc, 0x314c }, { 0x0ebd, 0x314d }, { 0x0ebe, 0x314e },
-    { 0x0ebf, 0x314f }, { 0x0ec0, 0x3150 }, { 0x0ec1, 0x3151 }, { 0x0ec2, 0x3152 },
-    { 0x0ec3, 0x3153 }, { 0x0ec4, 0x3154 }, { 0x0ec5, 0x3155 }, { 0x0ec6, 0x3156 },
-    { 0x0ec7, 0x3157 }, { 0x0ec8, 0x3158 }, { 0x0ec9, 0x3159 }, { 0x0eca, 0x315a },
-    { 0x0ecb, 0x315b }, { 0x0ecc, 0x315c }, { 0x0ecd, 0x315d }, { 0x0ece, 0x315e },
-    { 0x0ecf, 0x315f }, { 0x0ed0, 0x3160 }, { 0x0ed1, 0x3161 }, { 0x0ed2, 0x3162 },
-    { 0x0ed3, 0x3163 }, { 0x0ed4, 0x11a8 }, { 0x0ed5, 0x11a9 }, { 0x0ed6, 0x11aa },
-    { 0x0ed7, 0x11ab }, { 0x0ed8, 0x11ac }, { 0x0ed9, 0x11ad }, { 0x0eda, 0x11ae },
-    { 0x0edb, 0x11af }, { 0x0edc, 0x11b0 }, { 0x0edd, 0x11b1 }, { 0x0ede, 0x11b2 },
-    { 0x0edf, 0x11b3 }, { 0x0ee0, 0x11b4 }, { 0x0ee1, 0x11b5 }, { 0x0ee2, 0x11b6 },
-    { 0x0ee3, 0x11b7 }, { 0x0ee4, 0x11b8 }, { 0x0ee5, 0x11b9 }, { 0x0ee6, 0x11ba },
-    { 0x0ee7, 0x11bb }, { 0x0ee8, 0x11bc }, { 0x0ee9, 0x11bd }, { 0x0eea, 0x11be },
-    { 0x0eeb, 0x11bf }, { 0x0eec, 0x11c0 }, { 0x0eed, 0x11c1 }, { 0x0eee, 0x11c2 },
-    { 0x0eef, 0x316d }, { 0x0ef0, 0x3171 }, { 0x0ef1, 0x3178 }, { 0x0ef2, 0x317f },
-    { 0x0ef3, 0x3181 }, { 0x0ef4, 0x3184 }, { 0x0ef5, 0x3186 }, { 0x0ef6, 0x318d },
-    { 0x0ef7, 0x318e }, { 0x0ef8, 0x11eb }, { 0x0ef9, 0x11f0 }, { 0x0efa, 0x11f9 },
-    { 0x0eff, 0x20a9 }, { 0x13a4, 0x20ac }, { 0x13bc, 0x0152 }, { 0x13bd, 0x0153 },
-    { 0x13be, 0x0178 }, { 0x20ac, 0x20ac },
-};
-
-static unsigned int ImGui_ImplQNX_KeySymToUnicode(unsigned int keysym)
-{
-    // Latin-1 keysyms map directly to Unicode.
-    if ((keysym >= 0x0020u && keysym <= 0x007eu) ||
-        (keysym >= 0x00a0u && keysym <= 0x00ffu))
-    {
-        return keysym;
-    }
-
-    // X11-style directly encoded UCS keysyms use 0x01000000 | codepoint.
-    if ((keysym & 0xff000000u) == 0x01000000u)
-    {
-        const unsigned int codepoint = keysym & 0x00ffffffu;
-        return codepoint <= IM_UNICODE_CODEPOINT_MAX ? codepoint : 0u;
-    }
-
-    int min = 0;
-    int max = (int)(sizeof(ImGui_ImplQNX_KeySymTable) / sizeof(ImGui_ImplQNX_KeySymTable[0])) - 1;
-    while (max >= min)
-    {
-        const int mid = min + (max - min) / 2;
-        if (ImGui_ImplQNX_KeySymTable[mid].KeySym < keysym)
-        {
-            min = mid + 1;
-        }
-        else if (ImGui_ImplQNX_KeySymTable[mid].KeySym > keysym)
-        {
-            max = mid - 1;
-        }
-        else
-        {
-            return ImGui_ImplQNX_KeySymTable[mid].Unicode;
-        }
-    }
-
-    return 0u;
-}
-
-#endif // #ifndef IMGUI_DISABLE

backends/imgui_impl_qnx.h

@@ -1,35 +0,0 @@
-// dear imgui: Platform Backend for QNX Screen
-// This needs to be used along with a Renderer Backend (e.g. OpenGL3, Vulkan).
-
-// Implemented features:
-//  [X] Platform: Keyboard support. Uses io.AddKeyEvent() and native QNX key symbols.
-//  [X] Platform: Mouse support. Handles position, three buttons and horizontal/vertical wheels.
-//  [X] Platform: Touch support. Maps the first active touch contact to the primary mouse button.
-//  [X] Platform: Focus and window-size updates.
-// Missing features or Issues:
-//  [ ] Platform: Clipboard support.
-//  [ ] Platform: Gamepad support.
-//  [ ] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors).
-
-// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
-// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
-// Learn about Dear ImGui:
-// - FAQ                  https://dearimgui.com/faq
-// - Getting Started      https://dearimgui.com/getting-started
-// - Documentation        https://dearimgui.com/docs (same as your local docs/ folder).
-// - Introduction, links and more at the top of imgui.cpp
-
-#pragma once
-#include "imgui.h"      // IMGUI_IMPL_API
-#ifndef IMGUI_DISABLE
-
-#include <screen/screen.h>
-
-// The application owns the Screen context, window and event object.
-// Poll events with screen_get_event() and pass each non-NONE event to ProcessEvent().
-IMGUI_IMPL_API bool     ImGui_ImplQNX_Init(screen_context_t context, screen_window_t window);
-IMGUI_IMPL_API void     ImGui_ImplQNX_Shutdown();
-IMGUI_IMPL_API void     ImGui_ImplQNX_NewFrame();
-IMGUI_IMPL_API bool     ImGui_ImplQNX_ProcessEvent(screen_event_t event);
-
-#endif // #ifndef IMGUI_DISABLE

backends/imgui_impl_sdl2.cpp

@@ -21,7 +21,6 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
-//  2026-08-06: Fixed querying framebuffer scale when using Metal. (#5592)
 //  2026-07-15: Inputs: restore SDL_StartTextInput()/SDL_StopTextInput() in IME handler for on-screen keyboard support on Android/mobile. (#7636, #9474)
 //  2026-04-16: Made ImGui_ImplSDL2_GetContentScaleForWindow(), ImGui_ImplSDL2_GetContentScaleForDisplay() helpers return a minimum of 1.0f, as some Linux setup seems to report <1.0f value and this breaks scaling border size. (#9369)
 //  2026-02-13: Inputs: systems other than X11 are back to starting mouse capture on mouse down (reverts 2025-02-26 change). Only X11 requires waiting for a drag by default (not ideal, but a better default for X11 users). Added ImGui_ImplSDL2_SetMouseCaptureMode() for X11 debugger users. (#3650, #6410, #9235)
@@ -136,18 +135,10 @@
 #endif
 #define SDL_HAS_PER_MONITOR_DPI             SDL_VERSION_ATLEAST(2,0,4)
 #define SDL_HAS_VULKAN                      SDL_VERSION_ATLEAST(2,0,6)
-#if defined(__APPLE__)
-#define SDL_HAS_METAL                       SDL_VERSION_ATLEAST(2,0,14)
-#else
-#define SDL_HAS_METAL                       0
-#endif
 #define SDL_HAS_OPEN_URL                    SDL_VERSION_ATLEAST(2,0,14)
 #if SDL_HAS_VULKAN
 #include <SDL_vulkan.h>
 #endif
-#if SDL_HAS_METAL
-#include <SDL_metal.h>
-#endif
 
 // SDL Data
 struct ImGui_ImplSDL2_Data
@@ -908,10 +899,6 @@ static void ImGui_ImplSDL2_GetWindowSizeAndFramebufferScale(SDL_Window* window,
 #if SDL_HAS_VULKAN
     else if (SDL_GetWindowFlags(window) & SDL_WINDOW_VULKAN)
         SDL_Vulkan_GetDrawableSize(window, &display_w, &display_h);
-#endif
-#if SDL_HAS_METAL
-    else if (SDL_GetWindowFlags(window) & SDL_WINDOW_METAL)
-        SDL_Metal_GetDrawableSize(window, &display_w, &display_h);
 #endif
     else
         SDL_GL_GetDrawableSize(window, &display_w, &display_h);

backends/imgui_impl_sdlgpu3.cpp

@@ -5,7 +5,6 @@
 //  [X] Renderer: User texture binding. Use 'SDL_GPUTexture*' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef! **IMPORTANT** Before 2025/08/08, ImTextureID was a reference to a SDL_GPUTextureSamplerBinding struct.
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplSDLGPU3_GetRenderState().
 
 // The aim of imgui_impl_sdlgpu3.h/.cpp is to be usable in your engine without any modification.
 // IF YOU FEEL YOU NEED TO MAKE ANY CHANGE TO THIS CODE, please share them and your feedback at https://github.com/ocornut/imgui/
@@ -23,7 +22,6 @@
 //   Calling the function is MANDATORY, otherwise the ImGui will not upload neither the vertex nor the index buffer for the GPU. See imgui_impl_sdlgpu3.cpp for more info.
 
 // CHANGELOG
-//  2026-09-07: Round framebuffer dimensions to the nearest integer instead of truncating them. (#9538, 9515, #8628)
 //  2026-04-23: Added support for standard draw callbacks (in platform_io): DrawCallback_ResetRenderState, DrawCallback_SetSamplerLinear, DrawCallback_SetSamplerNearest. Obsoleting samplers from ImGui_ImplSDLGPU3_RenderState. (#9378)
 //  2026-03-19: Fixed issue in ImGui_ImplSDLGPU3_DestroyTexture() if ImTextureID_Invalid is defined to be != 0, which became the default since 2026-03-12. (#9295, #9310)
 //  2026-02-25: Removed unnecessary call to SDL_WaitForGPUIdle when releasing vertex/index buffers. (#9262)
@@ -94,11 +92,6 @@ static ImGui_ImplSDLGPU3_Data* ImGui_ImplSDLGPU3_GetBackendData()
     return ImGui::GetCurrentContext() ? (ImGui_ImplSDLGPU3_Data*)ImGui::GetIO().BackendRendererUserData : nullptr;
 }
 
-ImGui_ImplSDLGPU3_RenderState* ImGui_ImplSDLGPU3_GetRenderState()
-{
-    return (ImGui_ImplSDLGPU3_RenderState*)ImGui::GetPlatformIO().Renderer_RenderState;
-}
-
 static void ImGui_ImplSDLGPU3_SetupRenderState(ImDrawData* draw_data, SDL_GPUGraphicsPipeline* pipeline, SDL_GPUCommandBuffer* command_buffer, SDL_GPURenderPass* render_pass, ImGui_ImplSDLGPU3_FrameData* fd, uint32_t fb_width, uint32_t fb_height)
 {
     ImGui_ImplSDLGPU3_Data* bd = ImGui_ImplSDLGPU3_GetBackendData();
@@ -170,8 +163,8 @@ static void CreateOrResizeBuffers(SDL_GPUBuffer** buffer, SDL_GPUTransferBuffer*
 void ImGui_ImplSDLGPU3_PrepareDrawData(ImDrawData* draw_data, SDL_GPUCommandBuffer* command_buffer)
 {
     // Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
-    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
     if (fb_width <= 0 || fb_height <= 0 || draw_data->TotalVtxCount <= 0)
         return;
 
@@ -236,8 +229,8 @@ static void ImGui_ImplSDLGPU3_DrawCallback_SetSamplerNearest(const ImDrawList*,
 void ImGui_ImplSDLGPU3_RenderDrawData(ImDrawData* draw_data, SDL_GPUCommandBuffer* command_buffer, SDL_GPURenderPass* render_pass, SDL_GPUGraphicsPipeline* pipeline)
 {
     // Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
-    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
     if (fb_width <= 0 || fb_height <= 0)
         return;
 
@@ -598,7 +591,7 @@ void ImGui_ImplSDLGPU3_CreateDeviceObjects()
 
     if (bd->TexSamplerLinear == nullptr)
     {
-        // Bilinear sampling is required.
+        // Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling.
         SDL_GPUSamplerCreateInfo sampler_info = {};
         sampler_info.min_filter = SDL_GPU_FILTER_LINEAR;
         sampler_info.mag_filter = SDL_GPU_FILTER_LINEAR;

backends/imgui_impl_sdlgpu3.h

@@ -5,7 +5,6 @@
 //  [X] Renderer: User texture binding. Use 'SDL_GPUTexture*' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef! **IMPORTANT** Before 2025/08/08, ImTextureID was a reference to a SDL_GPUTextureSamplerBinding struct.
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplSDLGPU3_GetRenderState().
 
 // The aim of imgui_impl_sdlgpu3.h/.cpp is to be usable in your engine without any modification.
 // IF YOU FEEL YOU NEED TO MAKE ANY CHANGE TO THIS CODE, please share them and your feedback at https://github.com/ocornut/imgui/
@@ -59,6 +58,5 @@ struct ImGui_ImplSDLGPU3_RenderState
 {
     SDL_GPUDevice*      Device;
 };
-IMGUI_IMPL_API ImGui_ImplSDLGPU3_RenderState* ImGui_ImplSDLGPU3_GetRenderState();
 
 #endif // #ifndef IMGUI_DISABLE

backends/imgui_impl_sdlrenderer2.cpp

@@ -55,8 +55,7 @@
 #endif
 
 // SDL
-#include <SDL_render.h>
-#include <SDL_version.h>
+#include <SDL.h>
 #if !SDL_VERSION_ATLEAST(2,0,17)
 #error This backend requires SDL 2.0.17+ because of SDL_RenderGeometry() function
 #endif
@@ -76,11 +75,6 @@ static ImGui_ImplSDLRenderer2_Data* ImGui_ImplSDLRenderer2_GetBackendData()
     return ImGui::GetCurrentContext() ? (ImGui_ImplSDLRenderer2_Data*)ImGui::GetIO().BackendRendererUserData : nullptr;
 }
 
-ImGui_ImplSDLRenderer2_RenderState* ImGui_ImplSDLRenderer2_GetRenderState()
-{
-    return (ImGui_ImplSDLRenderer2_RenderState*)ImGui::GetPlatformIO().Renderer_RenderState;
-}
-
 // Functions
 static void ImGui_ImplSDLRenderer2_SetupRenderState(SDL_Renderer* renderer)
 {
@@ -219,7 +213,8 @@ void ImGui_ImplSDLRenderer2_UpdateTexture(ImTextureData* tex)
         IM_ASSERT(tex->TexID == ImTextureID_Invalid && tex->BackendUserData == nullptr);
         IM_ASSERT(tex->Format == ImTextureFormat_RGBA32);
 
-        // Create texture (bilinear sampling is required)
+        // Create texture
+        // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
         SDL_Texture* sdl_texture = SDL_CreateTexture(bd->Renderer, SDL_PIXELFORMAT_RGBA32, SDL_TEXTUREACCESS_STATIC, tex->Width, tex->Height);
         IM_ASSERT(sdl_texture != nullptr && "Backend failed to create texture!");
         SDL_UpdateTexture(sdl_texture, nullptr, tex->GetPixels(), tex->GetPitch());

backends/imgui_impl_sdlrenderer2.h

@@ -51,6 +51,5 @@ struct ImGui_ImplSDLRenderer2_RenderState
 {
     SDL_Renderer*       Renderer;
 };
-IMGUI_IMPL_API ImGui_ImplSDLRenderer2_RenderState* ImGui_ImplSDLRenderer2_GetRenderState();
 
 #endif // #ifndef IMGUI_DISABLE

backends/imgui_impl_sdlrenderer3.cpp

@@ -13,7 +13,7 @@
 //  [X] Renderer: User texture binding. Use 'SDL_Texture*' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplSDLRenderer3_GetRenderState().
+//  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
@@ -25,7 +25,6 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
-//  2026-09-17: Restore modified texture scale modes at the end of RenderDrawData(). Added DrawCallback_SetSamplerFromTex support. Added CurrentScaleMode in ImGui_ImplSDLRenderer3_RenderState (#9543, #9378)
 //  2026-07-15: Fixed default sampler state to be linear (broken 2026-04-23). (#9470, #9378)
 //  2026-04-23: Added support for standard draw callbacks (in platform_io): DrawCallback_ResetRenderState, DrawCallback_SetSamplerLinear, DrawCallback_SetSamplerNearest. (#9378)
 //  2026-03-12: Fixed invalid assert in ImGui_ImplSDLRenderer3_UpdateTexture() if ImTextureID_Invalid is defined to be != 0, which became the default since 2026-03-12. (#9295)
@@ -52,24 +51,19 @@
 #endif
 
 // SDL
-#include <SDL3/SDL_render.h>
-#include <SDL3/SDL_version.h>
+#include <SDL3/SDL.h>
 #if !SDL_VERSION_ATLEAST(3,0,0)
 #error This backend requires SDL 3.0.0+
 #endif
 
 // SDL_Renderer data
-struct ImGui_ImplSDLRenderer3_TexScaleModeEntry
-{
-    SDL_Texture*    Texture;
-    SDL_ScaleMode   ScaleModeBackup;
-};
-
 struct ImGui_ImplSDLRenderer3_Data
 {
     SDL_Renderer*           Renderer;       // Main viewport's renderer
     ImVector<SDL_FColor>    ColorBuffer;
-    ImVector<ImGui_ImplSDLRenderer3_TexScaleModeEntry> TexScaleModeBackups;  // Backup of texture scale modes
+
+    // Render State
+    SDL_ScaleMode           CurrentScaleMode;
 
     ImGui_ImplSDLRenderer3_Data()   { memset((void*)this, 0, sizeof(*this)); }
 };
@@ -81,21 +75,17 @@ static ImGui_ImplSDLRenderer3_Data* ImGui_ImplSDLRenderer3_GetBackendData()
     return ImGui::GetCurrentContext() ? (ImGui_ImplSDLRenderer3_Data*)ImGui::GetIO().BackendRendererUserData : nullptr;
 }
 
-ImGui_ImplSDLRenderer3_RenderState* ImGui_ImplSDLRenderer3_GetRenderState()
-{
-    return (ImGui_ImplSDLRenderer3_RenderState*)ImGui::GetPlatformIO().Renderer_RenderState;
-}
-
 // Functions
 static void ImGui_ImplSDLRenderer3_SetupRenderState(SDL_Renderer* renderer)
 {
-    ImGui_ImplSDLRenderer3_RenderState* render_state = ImGui_ImplSDLRenderer3_GetRenderState();
+    ImGui_ImplSDLRenderer3_Data* bd = ImGui_ImplSDLRenderer3_GetBackendData();
 
     // Clear out any viewports and cliprect set by the user
     // FIXME: Technically speaking there are lots of other things we could backup/setup/restore during our render process.
     SDL_SetRenderViewport(renderer, nullptr);
     SDL_SetRenderClipRect(renderer, nullptr);
-    render_state->CurrentScaleMode = SDL_SCALEMODE_LINEAR;
+
+    bd->CurrentScaleMode = SDL_SCALEMODE_LINEAR;
 }
 
 void ImGui_ImplSDLRenderer3_NewFrame()
@@ -125,61 +115,8 @@ static int SDL_RenderGeometryRaw8BitColor(SDL_Renderer* renderer, ImVector<SDL_F
 
 // Draw callbacks
 static void ImGui_ImplSDLRenderer3_DrawCallback_ResetRenderState(const ImDrawList*, const ImDrawCmd*)   {} // Intentionally empty. Used as an identifier for rendering loop to call its code. Simpler to implement this way.
-static void ImGui_ImplSDLRenderer3_DrawCallback_SetSamplerLinear(const ImDrawList*, const ImDrawCmd*)   { ImGui_ImplSDLRenderer3_RenderState* render_state = ImGui_ImplSDLRenderer3_GetRenderState(); render_state->CurrentScaleMode = SDL_SCALEMODE_LINEAR; }
-static void ImGui_ImplSDLRenderer3_DrawCallback_SetSamplerNearest(const ImDrawList*, const ImDrawCmd*)  { ImGui_ImplSDLRenderer3_RenderState* render_state = ImGui_ImplSDLRenderer3_GetRenderState(); render_state->CurrentScaleMode = SDL_SCALEMODE_NEAREST; }
-static void ImGui_ImplSDLRenderer3_DrawCallback_SetSamplerFromTex(const ImDrawList*, const ImDrawCmd*)  { ImGui_ImplSDLRenderer3_RenderState* render_state = ImGui_ImplSDLRenderer3_GetRenderState(); render_state->CurrentScaleMode = SDL_SCALEMODE_INVALID; } // SDL_SCALEMODE_INVALID = use/keep value in texture.
-
-// SDLRenderer has various design issues which makes it hard to do it compared to regular graphics API.
-// - scale/filtering mode is tied to a texture.
-// - scale/filtering mode is not queued as part of the SDL_RenderGeometryXXX commands, so a change in one texture requires a flush.
-static void ImGui_ImplSDLRenderer3_TexScaleModeUpdate(SDL_Renderer* renderer, SDL_Texture* tex, SDL_ScaleMode desired_scale_mode)
-{
-    ImGui_ImplSDLRenderer3_Data* bd = ImGui_ImplSDLRenderer3_GetBackendData();
-    if (desired_scale_mode != SDL_SCALEMODE_INVALID)
-    {
-        // Enforce a scale mode
-        SDL_ScaleMode tex_scale_mode = desired_scale_mode;
-        if (!SDL_GetTextureScaleMode(tex, &tex_scale_mode) || tex_scale_mode == desired_scale_mode)
-            return;
-        SDL_FlushRenderer(renderer);
-        SDL_SetTextureScaleMode(tex, desired_scale_mode);
-
-        // Store backup of old scale mode (FIXME-OPT)
-        for (ImGui_ImplSDLRenderer3_TexScaleModeEntry& entry : bd->TexScaleModeBackups)
-            if (entry.Texture == tex)
-            {
-                if (entry.ScaleModeBackup == SDL_SCALEMODE_INVALID)
-                    entry.ScaleModeBackup = tex_scale_mode;
-                return;
-            }
-        ImGui_ImplSDLRenderer3_TexScaleModeEntry entry = { tex, tex_scale_mode };
-        bd->TexScaleModeBackups.push_back(entry);
-    }
-    else
-    {
-        // Use scale mode that was set in texture by user. If there is an entry, restore it and clear the entry.
-        for (ImGui_ImplSDLRenderer3_TexScaleModeEntry& entry : bd->TexScaleModeBackups)
-            if (entry.Texture == tex && entry.ScaleModeBackup != SDL_SCALEMODE_INVALID)
-            {
-                SDL_FlushRenderer(renderer);
-                SDL_SetTextureScaleMode(tex, entry.ScaleModeBackup);
-                entry.ScaleModeBackup = SDL_SCALEMODE_INVALID;
-                return;
-            }
-    }
-}
-
-static void ImGui_ImplSDLRenderer3_TexScaleModeRestoreBackups(SDL_Renderer* renderer)
-{
-    ImGui_ImplSDLRenderer3_Data* bd = ImGui_ImplSDLRenderer3_GetBackendData();
-    if (bd->TexScaleModeBackups.Size == 0)
-        return;
-    SDL_FlushRenderer(renderer);
-    for (ImGui_ImplSDLRenderer3_TexScaleModeEntry& entry : bd->TexScaleModeBackups)
-        if (entry.ScaleModeBackup != SDL_SCALEMODE_INVALID)
-            SDL_SetTextureScaleMode(entry.Texture, entry.ScaleModeBackup);
-    bd->TexScaleModeBackups.resize(0);
-}
+static void ImGui_ImplSDLRenderer3_DrawCallback_SetSamplerLinear(const ImDrawList*, const ImDrawCmd*)   { ImGui_ImplSDLRenderer3_Data* bd = ImGui_ImplSDLRenderer3_GetBackendData(); bd->CurrentScaleMode = SDL_SCALEMODE_LINEAR; }
+static void ImGui_ImplSDLRenderer3_DrawCallback_SetSamplerNearest(const ImDrawList*, const ImDrawCmd*)  { ImGui_ImplSDLRenderer3_Data* bd = ImGui_ImplSDLRenderer3_GetBackendData(); bd->CurrentScaleMode = SDL_SCALEMODE_NEAREST; }
 
 void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data, SDL_Renderer* renderer)
 {
@@ -222,19 +159,19 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data, SDL_Renderer*
     SDL_GetRenderViewport(renderer, &old.Viewport);
     SDL_GetRenderClipRect(renderer, &old.ClipRect);
 
+    // Setup desired state
+    ImGui_ImplSDLRenderer3_SetupRenderState(renderer);
+
     // Setup render state structure (for callbacks and custom texture bindings)
     ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
     ImGui_ImplSDLRenderer3_RenderState render_state;
     render_state.Renderer = renderer;
     platform_io.Renderer_RenderState = &render_state;
 
-    // Setup desired state
-    ImGui_ImplSDLRenderer3_SetupRenderState(renderer);
-    IM_ASSERT(bd->TexScaleModeBackups.Size == 0);
-
     // Will project scissor/clipping rectangles into framebuffer space
     ImVec2 clip_off = draw_data->DisplayPos;         // (0,0) unless using multi-viewports
     ImVec2 clip_scale = render_scale;
+    SDL_ScaleMode last_scale_mode = bd->CurrentScaleMode;
 
     // Render command lists
     for (const ImDrawList* draw_list : draw_data->CmdLists)
@@ -264,17 +201,20 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data, SDL_Renderer*
                 if (clip_max.y > (float)fb_height) { clip_max.y = (float)fb_height; }
                 if (clip_max.x <= clip_min.x || clip_max.y <= clip_min.y)
                     continue;
+
                 SDL_Rect r = { (int)(clip_min.x), (int)(clip_min.y), (int)(clip_max.x - clip_min.x), (int)(clip_max.y - clip_min.y) };
                 SDL_SetRenderClipRect(renderer, &r);
 
-                // Setup texture scale/filtering mode
-                SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID();
-                ImGui_ImplSDLRenderer3_TexScaleModeUpdate(renderer, tex, render_state.CurrentScaleMode);
-
-                // Draw
                 const float* xy = (const float*)(const void*)((const char*)(vtx_buffer + pcmd->VtxOffset) + offsetof(ImDrawVert, pos));
                 const float* uv = (const float*)(const void*)((const char*)(vtx_buffer + pcmd->VtxOffset) + offsetof(ImDrawVert, uv));
-                const SDL_Color* color = (const SDL_Color*)(const void*)((const char*)(vtx_buffer + pcmd->VtxOffset) + offsetof(ImDrawVert, col));
+                const SDL_Color* color = (const SDL_Color*)(const void*)((const char*)(vtx_buffer + pcmd->VtxOffset) + offsetof(ImDrawVert, col)); // SDL 2.0.19+
+
+                if (last_scale_mode != bd->CurrentScaleMode)
+                    SDL_FlushRenderer(renderer);
+
+                // Bind texture, Draw
+                SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID();
+                SDL_SetTextureScaleMode(tex, bd->CurrentScaleMode);
                 SDL_RenderGeometryRaw8BitColor(renderer, bd->ColorBuffer, tex,
                     xy, (int)sizeof(ImDrawVert),
                     color, (int)sizeof(ImDrawVert),
@@ -289,7 +229,6 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data, SDL_Renderer*
     // Restore modified SDL_Renderer state
     SDL_SetRenderViewport(renderer, old.ViewportEnabled ? &old.Viewport : nullptr);
     SDL_SetRenderClipRect(renderer, old.ClipEnabled ? &old.ClipRect : nullptr);
-    ImGui_ImplSDLRenderer3_TexScaleModeRestoreBackups(renderer);
 }
 
 void ImGui_ImplSDLRenderer3_UpdateTexture(ImTextureData* tex)
@@ -303,7 +242,8 @@ void ImGui_ImplSDLRenderer3_UpdateTexture(ImTextureData* tex)
         IM_ASSERT(tex->TexID == ImTextureID_Invalid && tex->BackendUserData == nullptr);
         IM_ASSERT(tex->Format == ImTextureFormat_RGBA32);
 
-        // Create texture (bilinear sampling is required)
+        // Create texture
+        // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
         SDL_Texture* sdl_texture = SDL_CreateTexture(bd->Renderer, SDL_PIXELFORMAT_RGBA32, SDL_TEXTUREACCESS_STATIC, tex->Width, tex->Height);
         IM_ASSERT(sdl_texture != nullptr && "Backend failed to create texture!");
         SDL_UpdateTexture(sdl_texture, nullptr, tex->GetPixels(), tex->GetPitch());
@@ -371,7 +311,6 @@ bool ImGui_ImplSDLRenderer3_Init(SDL_Renderer* renderer)
     platform_io.DrawCallback_ResetRenderState = ImGui_ImplSDLRenderer3_DrawCallback_ResetRenderState;
     platform_io.DrawCallback_SetSamplerLinear = ImGui_ImplSDLRenderer3_DrawCallback_SetSamplerLinear;
     platform_io.DrawCallback_SetSamplerNearest = ImGui_ImplSDLRenderer3_DrawCallback_SetSamplerNearest;
-    platform_io.DrawCallback_SetSamplerFromTex = ImGui_ImplSDLRenderer3_DrawCallback_SetSamplerFromTex;
 
     bd->Renderer = renderer;
 

backends/imgui_impl_sdlrenderer3.h

@@ -13,7 +13,7 @@
 //  [X] Renderer: User texture binding. Use 'SDL_Texture*' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplSDLRenderer3_GetRenderState().
+//  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
@@ -27,8 +27,7 @@
 #include "imgui.h"      // IMGUI_IMPL_API
 #ifndef IMGUI_DISABLE
 
-// For SDL_ScaleMode which cannot be forward declared.
-#include <SDL3/SDL_render.h>
+struct SDL_Renderer;
 
 // Follow "Getting Started" link and check examples/ folder to learn about using backends!
 IMGUI_IMPL_API bool     ImGui_ImplSDLRenderer3_Init(SDL_Renderer* renderer);
@@ -49,8 +48,6 @@ IMGUI_IMPL_API void     ImGui_ImplSDLRenderer3_UpdateTexture(ImTextureData* tex)
 struct ImGui_ImplSDLRenderer3_RenderState
 {
     SDL_Renderer*       Renderer;
-    SDL_ScaleMode       CurrentScaleMode;   // Current scale mode during render. Set to SDL_SCALEMODE_INVALID to use "SetSamplerFromTex" mode.
 };
-IMGUI_IMPL_API ImGui_ImplSDLRenderer3_RenderState* ImGui_ImplSDLRenderer3_GetRenderState();
 
 #endif // #ifndef IMGUI_DISABLE

backends/imgui_impl_vulkan.cpp

@@ -5,7 +5,7 @@
 //  [!] Renderer: User texture binding. Use a VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE 'VkDescriptorSet' as texture identifier. Call ImGui_ImplVulkan_AddTexture() to register one. Read the FAQ about ImTextureID/ImTextureRef + https://github.com/ocornut/imgui/pull/914 for discussions.
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplVulkan_GetRenderState().
+//  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // The aim of imgui_impl_vulkan.h/.cpp is to be usable in your engine without any modification.
 // IF YOU FEEL YOU NEED TO MAKE ANY CHANGE TO THIS CODE, please share them and your feedback at https://github.com/ocornut/imgui/
@@ -27,9 +27,6 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
-//  2026-10-06: Added support for dynamic rendering with multiple color attachments (PipelineRenderingCreateInfo.colorAttachmentCount > 1): we render to the first one and leave the others untouched. (#9574)
-//  2026-09-07: Round framebuffer dimensions to the nearest integer instead of truncating them. (#9538, 9515, #8628)
-//  2026-09-03: Added for support for multiple Vulkan contexts with custom loaders. (#6616)
 //  2026-04-23: Added support for standard draw callbacks (in platform_io): DrawCallback_ResetRenderState, DrawCallback_SetSamplerLinear, DrawCallback_SetSamplerNearest. (#9378)
 //  2026-04-22: *BREAKING CHANGE* redesigned to use separate ImageView + Sampler instead of Combined Image Sampler. This change allows us to facilitate changing samplers, in line with other backends.
 //              - When registering custom textures: changed ImGui_ImplVulkan_AddTexture() signature to remove Sampler.
@@ -233,28 +230,10 @@ static bool g_FunctionsLoaded = true;
     IMGUI_VULKAN_FUNC_MAP_MACRO(vkUpdateDescriptorSets) \
     IMGUI_VULKAN_FUNC_MAP_MACRO(vkWaitForFences)
 
-struct ImGui_ImplVulkan_Functions
-{
 // Define function pointers
-#define IMGUI_VULKAN_FUNC_DEF(func) PFN_##func pfn_##func;
+#define IMGUI_VULKAN_FUNC_DEF(func) static PFN_##func func;
 IMGUI_VULKAN_FUNC_MAP(IMGUI_VULKAN_FUNC_DEF)
 #undef IMGUI_VULKAN_FUNC_DEF
-};
-
-// Globally available function pointers used for initialization of the backend data
-static ImGui_ImplVulkan_Functions   ImGuiImplVulkanFuncs;
-
-// Multi Vulkan contexts support: wrap each Vulkan function pointer to properly dispatch it using the current backend data
-static ImGui_ImplVulkan_Functions&  ImGui_ImplVulkan_GetFunctions();
-#define IMGUI_VULKAN_FUNC_WRAPPER(func) \
-    template<typename... Args> \
-    auto func(Args&&... args) -> decltype(ImGui_ImplVulkan_GetFunctions().pfn_##func(args...)) \
-    { \
-        return ImGui_ImplVulkan_GetFunctions().pfn_##func(args...); \
-    }
-IMGUI_VULKAN_FUNC_MAP(IMGUI_VULKAN_FUNC_WRAPPER)
-#undef IMGUI_VULKAN_FUNC_WRAPPER
-
 #endif // IMGUI_IMPL_VULKAN_USE_LOADER
 
 #ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
@@ -321,11 +300,6 @@ struct ImGui_ImplVulkan_Data
     // Render buffers for main window
     ImGui_ImplVulkan_WindowRenderBuffers MainWindowRenderBuffers;
 
-    // Vulkan function pointers loaded for this context
-#ifdef IMGUI_IMPL_VULKAN_USE_LOADER
-    ImGui_ImplVulkan_Functions  Functions;
-#endif
-
     ImGui_ImplVulkan_Data()
     {
         memset((void*)this, 0, sizeof(*this));
@@ -460,21 +434,6 @@ static ImGui_ImplVulkan_Data* ImGui_ImplVulkan_GetBackendData()
     return ImGui::GetCurrentContext() ? (ImGui_ImplVulkan_Data*)ImGui::GetIO().BackendRendererUserData : nullptr;
 }
 
-ImGui_ImplVulkan_RenderState* ImGui_ImplVulkan_GetRenderState()
-{
-    return (ImGui_ImplVulkan_RenderState*)ImGui::GetPlatformIO().Renderer_RenderState;
-}
-
-#ifdef IMGUI_IMPL_VULKAN_USE_LOADER
-// Get the Vulkan function pointers used by the current backend.
-// If no backend is available, return the currently loaded global function pointers (ImGuiImplVulkanFuncs).
-static ImGui_ImplVulkan_Functions& ImGui_ImplVulkan_GetFunctions()
-{
-    ImGui_ImplVulkan_Data* bd = ImGui_ImplVulkan_GetBackendData();
-    return bd ? bd->Functions : ImGuiImplVulkanFuncs;
-}
-#endif
-
 static uint32_t ImGui_ImplVulkan_MemoryType(VkMemoryPropertyFlags properties, uint32_t type_bits)
 {
     ImGui_ImplVulkan_Data* bd = ImGui_ImplVulkan_GetBackendData();
@@ -570,7 +529,7 @@ static void ImGui_ImplVulkan_SetupRenderState(ImDrawData* draw_data, VkPipeline
     constants[1] = 2.0f / draw_data->DisplaySize.y;
     constants[2] = -1.0f - draw_data->DisplayPos.x * constants[0]; // Translate
     constants[3] = -1.0f - draw_data->DisplayPos.y * constants[1];
-    vkCmdPushConstants(command_buffer, bd->PipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, (uint32_t)sizeof(float) * 4, constants);
+    vkCmdPushConstants(command_buffer, bd->PipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, sizeof(float) * 4, constants);
 
     // Setup sampler
     vkCmdBindDescriptorSets(bd->RenderState->CommandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, bd->PipelineLayout, 1, 1, &bd->SamplerLinearDS, 0, nullptr);
@@ -594,8 +553,8 @@ void ImGui_ImplVulkan_DrawCallback_SetSamplerCustom(const ImDrawList*, const ImD
 void ImGui_ImplVulkan_RenderDrawData(ImDrawData* draw_data, VkCommandBuffer command_buffer, VkPipeline pipeline)
 {
     // Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
-    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
     if (fb_width <= 0 || fb_height <= 0)
         return;
 
@@ -1063,14 +1022,7 @@ static VkPipeline ImGui_ImplVulkan_CreatePipeline(VkDevice device, const VkAlloc
     ms_info.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
     ms_info.rasterizationSamples = (info->MSAASamples != 0) ? info->MSAASamples : VK_SAMPLE_COUNT_1_BIT;
 
-    // Blend into the first color attachment. With dynamic rendering, other color attachments of the rendering are left untouched (requires independentBlend feature).
-    int color_attachment_count = 1;
-#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
-    if (bd->VulkanInitInfo.UseDynamicRendering && info->PipelineRenderingCreateInfo.colorAttachmentCount > 1)
-        color_attachment_count = (int)info->PipelineRenderingCreateInfo.colorAttachmentCount;
-#endif
-    ImVector<VkPipelineColorBlendAttachmentState> color_attachment;
-    color_attachment.resize(color_attachment_count, VkPipelineColorBlendAttachmentState()); // colorWriteMask = 0
+    VkPipelineColorBlendAttachmentState color_attachment[1] = {};
     color_attachment[0].blendEnable = VK_TRUE;
     color_attachment[0].srcColorBlendFactor = VK_BLEND_FACTOR_SRC_ALPHA;
     color_attachment[0].dstColorBlendFactor = VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA;
@@ -1085,8 +1037,8 @@ static VkPipeline ImGui_ImplVulkan_CreatePipeline(VkDevice device, const VkAlloc
 
     VkPipelineColorBlendStateCreateInfo blend_info = {};
     blend_info.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO;
-    blend_info.attachmentCount = (uint32_t)color_attachment.Size;
-    blend_info.pAttachments = color_attachment.Data;
+    blend_info.attachmentCount = 1;
+    blend_info.pAttachments = color_attachment;
 
     ImVector<VkDynamicState> dynamic_states = info->ExtraDynamicStates;
     dynamic_states.push_back(VK_DYNAMIC_STATE_VIEWPORT);
@@ -1201,7 +1153,8 @@ bool ImGui_ImplVulkan_CreateDeviceObjects()
         check_vk_result(err);
     }
 
-    // Create samplers (bilinear sampling is required)
+    // Create samplers
+    // Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling.
     if (!bd->SamplerLinear || !bd->SamplerNearest)
     {
         VkSamplerCreateInfo info = {};
@@ -1369,8 +1322,8 @@ bool    ImGui_ImplVulkan_LoadFunctions(uint32_t api_version, PFN_vkVoidFunction(
 
 #ifdef IMGUI_IMPL_VULKAN_USE_LOADER
 #define IMGUI_VULKAN_FUNC_LOAD(func) \
-    ImGuiImplVulkanFuncs.pfn_##func = reinterpret_cast<PFN_##func>(loader_func(#func, user_data)); \
-    if (ImGuiImplVulkanFuncs.pfn_##func == nullptr)   \
+    func = reinterpret_cast<decltype(func)>(loader_func(#func, user_data)); \
+    if (func == nullptr)   \
         return false;
     IMGUI_VULKAN_FUNC_MAP(IMGUI_VULKAN_FUNC_LOAD)
 #undef IMGUI_VULKAN_FUNC_LOAD
@@ -1438,9 +1391,6 @@ bool    ImGui_ImplVulkan_Init(ImGui_ImplVulkan_InitInfo* info)
         IM_ASSERT(info->PipelineInfoMain.RenderPass == VK_NULL_HANDLE);
 
     bd->VulkanInitInfo = *info;
-#ifdef IMGUI_IMPL_VULKAN_USE_LOADER
-    bd->Functions = ImGuiImplVulkanFuncs;
-#endif
 
     VkPhysicalDeviceProperties properties;
     vkGetPhysicalDeviceProperties(info->PhysicalDevice, &properties);

backends/imgui_impl_vulkan.h

@@ -5,7 +5,7 @@
 //  [!] Renderer: User texture binding. Use a VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE 'VkDescriptorSet' as texture identifier. Call ImGui_ImplVulkan_AddTexture() to register one. Read the FAQ about ImTextureID/ImTextureRef + https://github.com/ocornut/imgui/pull/914 for discussions.
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplVulkan_GetRenderState().
+//  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // The aim of imgui_impl_vulkan.h/.cpp is to be usable in your engine without any modification.
 // IF YOU FEEL YOU NEED TO MAKE ANY CHANGE TO THIS CODE, please share them and your feedback at https://github.com/ocornut/imgui/
@@ -101,7 +101,6 @@ struct ImGui_ImplVulkan_PipelineInfo
 //   - As an convenience, by setting DescriptorPoolSize > 0 the backend will create one for you.
 // - About dynamic rendering:
 //   - When using dynamic rendering, set UseDynamicRendering=true + fill PipelineInfoMain.PipelineRenderingCreateInfo structure.
-//   - PipelineRenderingCreateInfo may describe multiple color attachments: we render to the first one and leave the others untouched. This requires the 'independentBlend' device feature.
 struct ImGui_ImplVulkan_InitInfo
 {
     uint32_t                        ApiVersion;                 // Fill with API version of Instance, e.g. VK_API_VERSION_1_3 or your value of VkApplicationInfo::apiVersion. May be lower than header version (VK_HEADER_VERSION_COMPLETE)
@@ -176,7 +175,6 @@ struct ImGui_ImplVulkan_RenderState
     VkPipeline          Pipeline;
     VkPipelineLayout    PipelineLayout;
 };
-IMGUI_IMPL_API ImGui_ImplVulkan_RenderState* ImGui_ImplVulkan_GetRenderState();
 
 //-------------------------------------------------------------------------
 // Internal / Miscellaneous Vulkan Helpers

backends/imgui_impl_wgpu.cpp

@@ -5,8 +5,8 @@
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'WGPUTextureView' as ImTextureID. Read the FAQ about ImTextureID/ImTextureRef!
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
+//  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 //  [X] Renderer: Texture updates support for dynamic font system (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplWGPU_GetRenderState().
 
 // Read imgui_impl_wgpu.h about how to use the IMGUI_IMPL_WEBGPU_BACKEND_WGPU or IMGUI_IMPL_WEBGPU_BACKEND_DAWN flags.
 
@@ -20,9 +20,6 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
-//  2026-09-07: Round framebuffer dimensions to the nearest integer instead of truncating them. (#9538, 9515, #8628)
-//  2026-08-31: Update to compile with wgpu-native 29.0. (#9377, #9532, #9530)
-//  2026-08-18: Fixed passing non-integer sizes to `wgpuRenderPassEncoderSetViewport() when FramebufferScale is >1.0f. (#9515, #8628)
 //  2026-04-23: Added support for standard draw callbacks (in platform_io): DrawCallback_ResetRenderState, DrawCallback_SetSamplerLinear, DrawCallback_SetSamplerNearest. (#9378)
 //  2026-03-25: Added support for WGVK native backend via IMGUI_IMPL_WEBGPU_BACKEND_WGVK define, with SPIRV shaders if WGSL is not available. (#9316, #9246, #9257)
 //  2026-03-09: Removed support for Emscripten < 4.0.10. (#9281)
@@ -68,6 +65,12 @@
 #error Emscripten <4.0.10 with '-sUSE_WEBGPU=1' is not supported anymore.
 #endif
 
+#if defined IMGUI_IMPL_WEBGPU_BACKEND_DAWN || defined IMGUI_IMPL_WEBGPU_BACKEND_WGVK
+// Dawn renamed WGPUProgrammableStageDescriptor to WGPUComputeState (see: https://github.com/webgpu-native/webgpu-headers/pull/413)
+// Using type alias until WGPU adopts the same naming convention (#8369)
+using WGPUProgrammableStageDescriptor = WGPUComputeState;
+#endif
+
 // Dear ImGui prototypes from imgui_internal.h
 extern ImGuiID ImHashData(const void* data_p, size_t data_size, ImU32 seed);
 #define MEMALIGN(_SIZE,_ALIGN)        (((_SIZE) + ((_ALIGN) - 1)) & ~((_ALIGN) - 1))    // Memory align (copied from IM_ALIGN() macro).
@@ -129,11 +132,6 @@ static ImGui_ImplWGPU_Data* ImGui_ImplWGPU_GetBackendData()
     return ImGui::GetCurrentContext() ? (ImGui_ImplWGPU_Data*)ImGui::GetIO().BackendRendererUserData : nullptr;
 }
 
-ImGui_ImplWGPU_RenderState* ImGui_ImplWGPU_GetRenderState()
-{
-    return (ImGui_ImplWGPU_RenderState*)ImGui::GetPlatformIO().Renderer_RenderState;
-}
-
 //-----------------------------------------------------------------------------
 // SHADERS
 //-----------------------------------------------------------------------------
@@ -318,7 +316,7 @@ static void SafeRelease(FrameResources& res)
     SafeRelease(res.VertexBufferHost);
 }
 
-static WGPUComputeState ImGui_ImplWGPU_CreateShaderModuleWGSL(const char* wgsl_source)
+static WGPUProgrammableStageDescriptor ImGui_ImplWGPU_CreateShaderModuleWGSL(const char* wgsl_source)
 {
     ImGui_ImplWGPU_Data* bd = ImGui_ImplWGPU_GetBackendData();
     IM_UNUSED(bd);
@@ -345,7 +343,7 @@ static WGPUComputeState ImGui_ImplWGPU_CreateShaderModuleWGSL(const char* wgsl_s
     pop_cb.userdata1 = &validation_error;
     wgpuDevicePopErrorScope(bd->wgpuDevice, pop_cb);
 
-    WGPUComputeState stage_desc = {};
+    WGPUProgrammableStageDescriptor stage_desc = {};
     if (module && !validation_error)
     {
         stage_desc.module = module;
@@ -358,7 +356,7 @@ static WGPUComputeState ImGui_ImplWGPU_CreateShaderModuleWGSL(const char* wgsl_s
     return stage_desc;
 }
 
-static WGPUComputeState ImGui_ImplWGPU_CreateShaderModuleSPIRV(const void* spirv_binary, size_t spirv_length)
+static WGPUProgrammableStageDescriptor ImGui_ImplWGPU_CreateShaderModuleSPIRV(const void* spirv_binary, size_t spirv_length)
 {
     ImGui_ImplWGPU_Data* bd = ImGui_ImplWGPU_GetBackendData();
 
@@ -370,7 +368,7 @@ static WGPUComputeState ImGui_ImplWGPU_CreateShaderModuleSPIRV(const void* spirv
     WGPUShaderModuleDescriptor desc = {};
     desc.nextInChain = (WGPUChainedStruct*)&spirv_desc;
 
-    WGPUComputeState stage_desc = {};
+    WGPUProgrammableStageDescriptor stage_desc = {};
     stage_desc.module = wgpuDeviceCreateShaderModule(bd->wgpuDevice, &desc);
 
     stage_desc.entryPoint = { "main", WGPU_STRLEN };
@@ -442,9 +440,7 @@ static void ImGui_ImplWGPU_SetupRenderState(ImDrawData* draw_data, WGPURenderPas
     }
 
     // Setup viewport
-    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
-    wgpuRenderPassEncoderSetViewport(ctx, 0, 0, (float)fb_width, (float)fb_height, 0, 1);
+    wgpuRenderPassEncoderSetViewport(ctx, 0, 0, draw_data->FramebufferScale.x * draw_data->DisplaySize.x, draw_data->FramebufferScale.y * draw_data->DisplaySize.y, 0, 1);
 
     // Bind shader and vertex buffers
     wgpuRenderPassEncoderSetVertexBuffer(ctx, 0, fr->VertexBuffer, 0, fr->VertexBufferSize * sizeof(ImDrawVert));
@@ -453,7 +449,7 @@ static void ImGui_ImplWGPU_SetupRenderState(ImDrawData* draw_data, WGPURenderPas
     wgpuRenderPassEncoderSetBindGroup(ctx, 0, bd->renderResources.CommonBindGroupLinear, 0, nullptr);
 
     // Setup blend factor
-    WGPUColor blend_color = { 0.0f, 0.0f, 0.0f, 0.0f };
+    WGPUColor blend_color = { 0.f, 0.f, 0.f, 0.f };
     wgpuRenderPassEncoderSetBlendConstant(ctx, &blend_color);
 }
 
@@ -466,8 +462,8 @@ static void ImGui_ImplWGPU_DrawCallback_SetSamplerNearest(const ImDrawList*, con
 void ImGui_ImplWGPU_RenderDrawData(ImDrawData* draw_data, WGPURenderPassEncoder pass_encoder)
 {
     // Avoid rendering when minimized
-    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    int fb_width = (int)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+    int fb_height = (int)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
     if (fb_width <= 0 || fb_height <= 0 || draw_data->CmdLists.Size == 0)
         return;
 
@@ -773,7 +769,7 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
     graphics_pipeline_desc.layout = wgpuDeviceCreatePipelineLayout(bd->wgpuDevice, &layout_desc);
 
     // Create the vertex shader
-    WGPUComputeState vertex_shader_desc = ImGui_ImplWGPU_CreateShaderModuleWGSL(__shader_vert_wgsl);
+    WGPUProgrammableStageDescriptor vertex_shader_desc = ImGui_ImplWGPU_CreateShaderModuleWGSL(__shader_vert_wgsl);
     if (!vertex_shader_desc.module) vertex_shader_desc = ImGui_ImplWGPU_CreateShaderModuleSPIRV(__shader_vert_spirv, sizeof(__shader_vert_spirv));
     graphics_pipeline_desc.vertex.module = vertex_shader_desc.module;
     graphics_pipeline_desc.vertex.entryPoint = vertex_shader_desc.entryPoint;
@@ -781,9 +777,15 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
     // Vertex input configuration
     WGPUVertexAttribute attribute_desc[] =
     {
+#if defined IMGUI_IMPL_WEBGPU_BACKEND_DAWN || defined IMGUI_IMPL_WEBGPU_BACKEND_WGVK
         { nullptr, WGPUVertexFormat_Float32x2, (uint64_t)offsetof(ImDrawVert, pos), 0 },
         { nullptr, WGPUVertexFormat_Float32x2, (uint64_t)offsetof(ImDrawVert, uv),  1 },
         { nullptr, WGPUVertexFormat_Unorm8x4,  (uint64_t)offsetof(ImDrawVert, col), 2 },
+#else
+        { WGPUVertexFormat_Float32x2, (uint64_t)offsetof(ImDrawVert, pos), 0 },
+        { WGPUVertexFormat_Float32x2, (uint64_t)offsetof(ImDrawVert, uv),  1 },
+        { WGPUVertexFormat_Unorm8x4,  (uint64_t)offsetof(ImDrawVert, col), 2 },
+#endif
     };
 
     WGPUVertexBufferLayout buffer_layouts[1];
@@ -796,7 +798,7 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
     graphics_pipeline_desc.vertex.buffers = buffer_layouts;
 
     // Create the pixel shader
-    WGPUComputeState pixel_shader_desc = ImGui_ImplWGPU_CreateShaderModuleWGSL(__shader_frag_wgsl);
+    WGPUProgrammableStageDescriptor pixel_shader_desc = ImGui_ImplWGPU_CreateShaderModuleWGSL(__shader_frag_wgsl);
     if (!pixel_shader_desc.module)  pixel_shader_desc = ImGui_ImplWGPU_CreateShaderModuleSPIRV(__shader_frag_spirv, sizeof(__shader_frag_spirv));
 
     // Create the blending setup
@@ -842,7 +844,8 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
 
     ImGui_ImplWGPU_CreateUniformBuffer();
 
-    // Create samplers (Linear/Nearest) (bilinear sampling is required)
+    // Create samplers (Linear/Nearest)
+    // (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
     WGPUSamplerDescriptor sampler_desc = {};
     sampler_desc.addressModeU = WGPUAddressMode_ClampToEdge;
     sampler_desc.addressModeV = WGPUAddressMode_ClampToEdge;
@@ -989,7 +992,11 @@ void ImGui_ImplWGPU_NewFrame()
 
 bool ImGui_ImplWGPU_IsSurfaceStatusError(WGPUSurfaceGetCurrentTextureStatus status)
 {
+#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGVK)
     return (status == WGPUSurfaceGetCurrentTextureStatus_Error);
+#else
+    return (status == WGPUSurfaceGetCurrentTextureStatus_OutOfMemory || status == WGPUSurfaceGetCurrentTextureStatus_DeviceLost);
+#endif
 }
 
 bool ImGui_ImplWGPU_IsSurfaceStatusSubOptimal(WGPUSurfaceGetCurrentTextureStatus status)
@@ -1002,6 +1009,7 @@ bool ImGui_ImplWGPU_IsSurfaceStatusSubOptimal(WGPUSurfaceGetCurrentTextureStatus
 }
 
 // Helpers to obtain a string
+#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGVK)
 const char* ImGui_ImplWGPU_GetErrorTypeName(WGPUErrorType type)
 {
     switch (type)
@@ -1024,7 +1032,7 @@ const char* ImGui_ImplWGPU_GetDeviceLostReasonName(WGPUDeviceLostReason type)
     default: return "Unknown";
     }
 }
-#if defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU) && !defined(__EMSCRIPTEN__)
+#elif !defined(__EMSCRIPTEN__)
 const char* ImGui_ImplWGPU_GetLogLevelName(WGPULogLevel level)
 {
     switch (level)

backends/imgui_impl_wgpu.h

@@ -17,8 +17,8 @@
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'WGPUTextureView' as ImTextureID. Read the FAQ about ImTextureID/ImTextureRef!
 //  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
+//  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 //  [X] Renderer: Texture updates support for dynamic font system (ImGuiBackendFlags_RendererHasTextures).
-//  [X] Renderer: Expose selected render state for draw callbacks to use. Access with ImGui_ImplWGPU_GetRenderState().
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
@@ -81,7 +81,6 @@ struct ImGui_ImplWGPU_RenderState
     WGPUDevice                  Device;
     WGPURenderPassEncoder       RenderPassEncoder;
 };
-IMGUI_IMPL_API ImGui_ImplWGPU_RenderState* ImGui_ImplWGPU_GetRenderState();
 
 //-------------------------------------------------------------------------
 // Internal Helpers
@@ -96,9 +95,10 @@ bool        ImGui_ImplWGPU_IsSurfaceStatusSubOptimal(WGPUSurfaceGetCurrentTextur
 void        ImGui_ImplWGPU_DebugPrintAdapterInfo(const WGPUAdapter& adapter);
 const char* ImGui_ImplWGPU_GetBackendTypeName(WGPUBackendType type);
 const char* ImGui_ImplWGPU_GetAdapterTypeName(WGPUAdapterType type);
+#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN)
 const char* ImGui_ImplWGPU_GetDeviceLostReasonName(WGPUDeviceLostReason type);
 const char* ImGui_ImplWGPU_GetErrorTypeName(WGPUErrorType type);
-#if defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU) && !defined(__EMSCRIPTEN__)
+#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
 const char* ImGui_ImplWGPU_GetLogLevelName(WGPULogLevel level);
 #endif
 

docs/BACKENDS.md

@@ -72,14 +72,13 @@ For example, the [example_win32_directx11](https://github.com/ocornut/imgui/tree
 
 In the [backends/](https://github.com/ocornut/imgui/blob/master/backends) folder:
 
-List of Platform Backends:
+List of Platforms Backends:
 
     imgui_impl_android.cpp      ; Android native app API
     imgui_impl_glfw.cpp         ; GLFW (Windows, macOS, Linux, etc.) http://www.glfw.org/
     imgui_impl_osx.mm           ; macOS native API (not as feature complete as glfw/sdl backends)
     imgui_impl_sdl2.cpp         ; SDL2 (Windows, macOS, Linux, iOS, Android) https://www.libsdl.org
     imgui_impl_sdl3.cpp         ; SDL3 (Windows, macOS, Linux, iOS, Android) https://www.libsdl.org
-    imgui_impl_qnx.cpp          ; QNX Screen
     imgui_impl_win32.cpp        ; Win32 native API (Windows)
     imgui_impl_glut.cpp         ; GLUT/FreeGLUT (this is prehistoric software and absolutely not recommended today!)
 
@@ -235,7 +234,9 @@ void MyImGuiBackend_RenderDrawData(ImDrawData* draw_data)
     // - Scissor enabled
     MyEngineSetupenderState();
 
-    // TODO: Setup texture sampler to bilinear (NOT point/nearest filtering).
+    // TODO: Setup texture sampling state
+    // - Sample with bilinear filtering (NOT point/nearest filtering).
+    // - Use 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines;' to allow point/nearest filtering.
 
     // TODO: Setup viewport covering draw_data->DisplayPos to draw_data->DisplayPos + draw_data->DisplaySize
 

docs/CHANGELOG.txt

@@ -35,519 +35,11 @@ HOW TO UPDATE?
   and API updates have been a little more frequent lately. They are documented below and in imgui.cpp and should not affect all users.
 - Please report any issue!
 
------------------------------------------------------------------------
- VERSION 1.93.1 WIP (In Progress)
------------------------------------------------------------------------
-
-Breaking Changes:
-
-Autumn cleanup of stuff marked obsolete more than two years ago:
-
-- Commented out legacy names/functions which were obsoleted in 1.90.7 (May 2024);
-  - `ImGuiMod_Shortcut`                    --> `ImGuiMod_Ctrl` (since 1.90.7 it maps to Cmd on macOS)
-- Commented out legacy names/functions which were obsoleted in 1.90.9 (July 2024);
-  - `ImGuiCol_TabActive`                   --> `ImGuiCol_TabSelected`
-  - `ImGuiCol_TabUnfocused`                --> `ImGuiCol_TabDimmed`
-  - `ImGuiCol_TabUnfocusedActive`          --> `ImGuiCol_TabDimmedSelected`
-- Commented out legacy names/functions which were obsoleted in 1.91.0 (July 2024);
-  - `ImGuiSelectableFlags_DontClosePopups` --> `ImGuiSelectableFlags_NoAutoClosePopups`
-  - `PushButtonRepeat(bool repeat)`        --> `PushItemFlag(ImGuiItemFlags_ButtonRepeat, repeat)`
-  - `PopButtonRepeat()`                    --> `PopItemFlag()`
-  - `PushTabStop(bool tab_stop)`           --> `PushItemFlag(ImGuiItemFlags_NoTabStop, !tab_stop);`
-  - `PopTabStop()`                         --> `PopItemFlag()`
-- Commented out legacy names/functions which were obsoleted in 1.91.1 (Sept 2024);
-  - `io.GetClipboardTextFn`                --> `platform_io.Platform_GetClipboardTextFn`
-  - `io.SetClipboardTextFn`                --> `platform_io.Platform_SetClipboardTextFn`
-  - `io.ClipboardUserData`                 --> `platform_io.Platform_ClipboardUserData`
-- Please also try to get rid of calls to `GetContentRegionMax()`, `GetWindowContentRegionMin()`
-  and `GetWindowContentRegionMax()` will may be removed soon-ish: you should not
-  ever need those functions. See #7838.
-
-
-Other Changes:
-
-- Style:
-  - `StyleColorsDark()`: tweaked WindowBg to be darker than in 1.93.0.
-  - Added `style.SymbolArrowSizeFactor`, `style.SymbolArrowThicknessFactor` to tweak the
-    shape and look of arrows. Made default arrow stroked. (#5233, #2431, #2235, #6730, #8243)
-    Legacy arrow: size: (0.60f,0.70f), thickness: 0.0f
-       New arrow: size: (0.72f,0.40f), thickness: 0.30f
-- Windows:
-  - Using `SetNextWindowPos()` with a pivot while a window is hidden and measuring
-    size will still apply temporary position until size is figured out. (#9568)
-- TreeNode:
-  - TreeNodeGetOpen(): added flags parameter to allow passing `ImGuiTreeNodeFlags_DefaultOpen`
-    or `ImGuiTreeNodeFlags_Leaf`. (#9569, #9592, #3823, #9251) [@adalisk-emikhaylov, @Yaki-Blake]
-- Popups:
-  - Modals: fixed an assert displaying a modal in an environment where
-    `io.DisplayFramebufferScale` is not an integer (regression in 1.93.0). (#9598)
-- Tables:
-  - Fixed various border overshooting issues, some mostly visible with transparent
-    borders and under specific conditions: (#4678)
-    - On non-scrolling tables, inner horizontal borders slightly overlapped
-      outer vertical ones with certain settings.
-    - On non-scrolling tables, clamping lower border coordinates to stay within
-      visible range (no visible change, but it makes ImDrawCmd AABB more sensible).
-    - Fixed vertical inner borders slightly overlapping bottom outer border.
-  - Fixed various issues using `ImGuiTableFlags_NoHostExtendX`/`_NoHostExtendY`:
-    - Fixed selectable highlight straying off the X2/Y2 clipping limit.
-    - Fixed parent window work rectangle affecting the Y2 clipping limit.
-    - Fixed the Y2 clipping limit overlapping bottom outer border.
-- Multi-Select:
-  - Fixed `ImGuiSelectionBasicStorage::GetNextSelectedItem()` reading one past the
-    end of storage when trailing items are unselected (#9604) [@MilosLord]
-- Drags: fixed handling of `ImGuiSliderFlags_WrapAround`: value could temporarily
-  escape the range when dragging fast. (#9612, #9611, #7749) [@swayie, @ocornut]
-- ColorEdit:
-  - ColorButton, ColorEdit, ColorPicker: fixed an issue rendering colors when
-    inside a `BeginDisabled(false)` block, caused by the alpha cancelling-out
-    code in 1.93.0. (#9511, #9613, #9614) [@tksuoran]
-- ImVec2: added a check for cases where a custom `IM_VEC2_CLASS_EXTRA` macro
-  adds an extra `operator=` to ImVec2. This isn't supported but should not
-  be needed as you should have a constructor to convert from your type to ImVec2.
-- CI: added some ARM64 builds. (#9593) [@Harishmcw]
-- Examples: renamed various helper batch files from build_win32.bat to build_win.bat
-  to reflect that they can also build X64 or ARM64, given the right environment.
-  Made the script detect the environment when needed (e.g. to specify library path).
-- Examples: added support for ARM64 in selected build_win.bat helpers. (#9593) [@Harishmcw]
-
-
------------------------------------------------------------------------
- VERSION 1.93.0 (Released 2026-10-14)
------------------------------------------------------------------------
-
-Decorated log and release notes: https://github.com/ocornut/imgui/releases/tag/v1.93.0
-
-In 1.93.0, the `ImDrawList` rendering API has been improved to be more robust and
-more consistent over the whole range of shapes. The rendering now matches much closer
-to common vector drawing APIs, like html canvas. Improvements, like anti-aliased line
-endings and stroke position were added. The coordinates passed to the API are now
-consistently describing shape outlines.
-
-For code using custom rendering: some details are now rendered slightly differently
-(even if generally more consistent). The difference in rendering is in the range of
-half a pixel, but that can lead to issues like some lines now look blurrier or more
-transparent. All Dear ImGui widgets should appear identical or better.
-
-The rendering of common shapes was optimized when the shapes fall on integer coordinates
-(which is most of the UI). This includes skipping anti-aliasing when not needed, or
-using textures instead of tessellated geometry to draw round corners.
-The varying code-paths are designed to look indistinguishable from each others.
-
-New rendering code fixes some inconsistencies between graphics APIs
-(e.g. DirectX vs OpenGL) which are using different diamond exits rules.
-New code should work precisely the same regardless of which graphics API is used
-(note that using _StrokeLegacy mode can lead to the same old inconsistencies).
-
-New rendering code also deals better with animating thickness and rounding
-(integer values are recommended).
-
-While the current version doesn't make lots of visible use of the new features and
-facilities, they are among the pillars that will make it easier to create prettier
-contents, both for custom rendering and future versions of the library.
-
-Use `ImDrawFlags_StrokeLegacy` mode to emulate old rendering:
-- Per-primitive:      draw_list->AddLine(..., ..., ImDrawFlags_StrokeLegacy);
-- For a given scope:  draw_list->PushDrawFlag(ImDrawFlags_StrokeLegacy, true); draw_list->AddLine(...); draw_list->PopDrawFlag();
-- Globally:           ImGui::Checkbox("DefaultsToStrokeLegacy", &io.ConfigDebugDrawListDefaultsToStrokeLegacy);  // Map to a checkbox
-- Globally:           io.ConfigDebugDrawListDefaultsToStrokeLegacy = io.KeyShift;                                // Map on Shift
-
-Don't panic!
-Many applications will not notice any difference! You will more likely see
-differences if you used lots of direct `ImDrawList` calls for custom rendering.
-
-Credits for ImDrawList changes in 1.93.0:
-- main work courtesy of @memononen.
-- additional work/reviewing/guidance by @ocornut.
-- with legacy bits from @thedmd, @potocpav.
-Other credits marked below, or @ocornut when omitted.
-
-Refer to our guides:
-- ImDrawList Vector Rendering Reference
-    https://github.com/ocornut/imgui/wiki/Draw-List
-    (includes a precise list of differences between 1.92.9 and 1.93.0).
-- ImDrawList 1.92.9 vs 1.93.0 Interactive Testbed
-    https://www.dearimgui.com/docs/drawlist_v193
-    (interactively compare differences between 1.92.9 and 1.93.0 + commentary)
-    (downloadable HTML file, may be used offline)
-- Pixel Perfect Anti-aliased Rendering
-    https://github.com/ocornut/imgui/wiki/Pixel-Perfect-Rendering
-- How Anti-aliased Polyline Rendering is Implemented
-    https://github.com/ocornut/imgui/wiki/Polyline-Rendering
-- Discussion topic:
-    https://github.com/ocornut/imgui/issues/9504
-    (if you have a problem to discuss, please open a new issue)
-
-Breaking Changes:
-
-- ImDrawList:
-  - AddLine(): removed the (+0.5f,+0.5f) offset that was sneakily added to input coordinates. (#9504)
-    - This fixes inconsistencies in the API and matches the PathXXX API.
-    - By default, stroke thickness extends on both side of the given segment.
-      e.g for a "pixel-perfect" looking line with thickness=1.0f, coords should be passed as center of each ends of the line.
-    - Use `ImDrawFlags_StrokeLegacy` to use old offset if required. Or you can apply the offset manually!
-    - Generally better, simple and faster to use `AddLineH()`, `AddLineV()` functions added in 1.92.8.
-    READ IF YOU ARE MINDFUL OF PIXEL-PERFECTNESS IN YOUR CUSTOM RENDERING/WIDGETS:
-    - TRANSITION GUIDE FOR AXIS-ALIGNED LINES:
-      - When switching from legacy `AddLine()` values to `AddLineV()`, `AddLineH()` you can keep same inputs coordinates as before:
-        - Old `AddLine({x, y1}, {x, y2}, col)` --> `AddLineV(x, y1, y2, col);` // Vertical line.
-        - Old `AddLine({x1, y}, {x2, y}, col)` --> `AddLineH(x1, x2, y, col);` // Horizontal line.
-        - This will be equivalent and faster for thickness=1.0f lines.
-      - Since `AddLine()` use default stroke pos Center and `AddLineV()`, `AddLineH()` use Inside, thickness>1.0f strokes will differ.
-        Using `ImDrawFlags_StrokeCenter` will match old result more closely (aka look centered),
-        but is more likely to look blurry as it already did before.
-      - Read table below about StrokePos and the "Pixel-Perfect Rendering" guide if you care about pixel-perfect lines.
-    - TRANSITION GUIDE FOR DIAGONAL LINES:
-      - Your lines will appear offset by -0.5f pixels on each axis.
-        Being anti-aliased diagonal lines, they won't look particularly better or worse, just slightly offset.
-        It'll likely only be noticeable if you carefully combined them with other primitives for a pixel-perfect result.
-      - Old `AddLine({x1, y1}, {x2, y2}, col)` --> `AddLine({x1 + 0.5f, y1 + 0.5f}, {x2+ 0.5f, y2 + 0.5f}, col);`           // Same
-        or use `ImDrawFlags_StrokeLegacy`      --> `AddLine({x1, y1}, {x2, y2}, col, thickness, ImDrawFlags_StrokeLegacy);` // Offset by +0.5f + disable AA ends.
-        This reapplies the old offset, and should get you exactly the same result you previously
-        got for thickness=1.0f lines. But said result were previously sometimes ambiguous and
-        renderer-dependent. (#3116, #3258, #2441)
-      - Old code did not support anti-aliased ends, which could create gaps when rendering shapes out
-        of multiple contiguous lines instead of using `AddPolyline()`. There is a possibility that you
-        legacy code added fudge offsets here and there; which may not be necessary anymore if you use
-        `_AALineEnds`, or if you combine rendering of contiguous lines using `AddPolyline()`.
-  - AddRect(), AddCircle(), AddNgon(), AddEllipse(), AddTriangle(), AddQuad(): defaulting to "inside" stroke.
-    - All closed shapes with thickness=1.0f will appear identical.
-    - The difference for thickness>1.0f shapes may be minimal since very large strokes
-      were not well supported for widgets, but stroke will default inside widgets.
-  - AddCircle(), AddNgon(): removed -0.5f offset added to radius.
-    - This fixes inconsistencies in the API.
-    - Use `ImDrawFlags_StrokeLegacy` to use old method if required. Or you can apply the offset manually!
-  - AddRectFilled(): non-integer coordinates will now display anti-aliased edges.
-    Previously, non-integer coordinates rendered with aliased edges snapped by the
-    rasterizer. (#6971)
-  - AddRect(), AddRectFilled(): rectangles with inverted coordinates won't be visible
-    unless using `ImDrawFlags_StrokeLegacy` mode. With inverted coordinates (min > max):
-      - Legacy `AddRect()` rounding off       -> visible but incorrect outer size.
-      - Legacy `AddRect()` rounding on        -> visible but very glitchy.
-      - Legacy `AddRectFilled()` rounding off -> visible and correct.
-      - Legacy `AddRectFilled()` rounding on  -> visible but very glitchy.
-      - Use `ImDrawFlags_StrokeLegacy` to use old rendering for cases without rounding, or fix coordinates.
-  - Merged `ImDrawListFlags` into `ImDrawFlags`. `ImDrawListFlags` was rarely used directly
-    and generally setup by the ImGui context. 
-      - `ImDrawListFlags_AntiAliasedLines`    -> `ImDrawFlags_AALines`
-      - `ImDrawListFlags_AntiAliasedFill`     -> `ImDrawFlags_AAFill`
-      - `ImDrawListFlags_AllowVtxOffset`      -> `ImDrawFlags_UseVtxOffset`
-      - `ImDrawListFlags_TextNoPixelSnap`     -> `ImDrawFlags_TextNoPixelSnap`
-    Unifying them allows easily using them for both per-primitives and scope alterations.
-    Kept redirection enums (will obsolete).
-  - Renamed all `ImDrawFlags_RoundCornersXXX` flags to `ImDrawFlags_RoundXXX`.
-      - `ImDrawFlags_RoundCornersAll`         -> `ImDrawFlags_RoundAll`
-      - `ImDrawFlags_RoundCornersNone`        -> `ImDrawFlags_RoundNone`
-      - `ImDrawFlags_RoundCornersTopLeft`     -> `ImDrawFlags_RoundTopLeft`
-      - `ImDrawFlags_RoundCornersTopRight`    -> `ImDrawFlags_RoundTopRight`
-      - `ImDrawFlags_RoundCornersBottomLeft`  -> `ImDrawFlags_RoundBottomLeft`
-      - `ImDrawFlags_RoundCornersBottomRight` -> `ImDrawFlags_RoundBottomRight`
-      - `ImDrawFlags_RoundCornersTop`         -> `ImDrawFlags_RoundTop`
-      - `ImDrawFlags_RoundCornersBottom`      -> `ImDrawFlags_RoundBottom`
-      - `ImDrawFlags_RoundCornersLeft`        -> `ImDrawFlags_RoundLeft`
-      - `ImDrawFlags_RoundCornersRight`       -> `ImDrawFlags_RoundRight`
-      - `ImDrawFlags_RoundCornersMask_`       -> `ImDrawFlags_RoundMask_`
-    Kept redirection enums (will obsolete).
-  - Marked `ImDrawListFlags_AntiAliasedLinesUseTex` and `style.AntiAliasedLinesUseTex` as
-    obsolete, as the new line rendering code always uses textures.
-  - Enabling `ImFontAtlasFlags_NoBakedLines` in the font atlas will now disable support for
-    anti-aliased lines by clearing `style.AntiAliasedLines`/`style.AntiAliasedLineEnds`.
-- Style: obsoleted `style.CurveTessellationTol` (default 1.25) which was in Pixels² unit in
-  favor of `style.CurveTessellationMaxError` (default 1.12) which is in Pixels unit. It is
-  easier to tweak + this allows us to easily scale error threshold on high density screens.
-  - style.CurveTessellationMaxError == sqrtf(style.CurveTessellationTol).
-- ImGuiTextFilter: removed `float width` parameter of `Draw(const char* filter, float width)`:
-  prefer using `SetNextItemWidth(float)` which is standard. Kept inline redirection function.
-- Fonts: renamed `AddRemapChar()` to `AddRemapCodepoint()` (rarely used, marked internal).
-  (#609, #5748, #9559)
-- Backends:
-  - DirectX12: Removed support for legacy `ImGui_ImplDX12_Init()` signature, which was
-    obsoleted in 1.91.6 (December 2014), because it needed to forcefully disable support
-    for `ImGuiBackendFlags_RendererHasTextures`. Use the new signature! (#9487)
-  - OpenGL3: Does not attempt to read `GL_CLIP_ORIGIN` by default as the detection is
-    sub-optimal and not reliable on some setup. Use `ImGui_ImplOpenGL3_SetClipOrigin(0)`
-    to enable auto-detection, or e.g. `ImGui_ImplOpenGL3_SetClipOrigin(GL_UPPER_LEFT)`.
-
-Other Changes:
-
-- Style:
-  - StyleColorsDark(): minor refresh of the default style to look more modern:
-    - Changed WindowBg to use a slightly greyer value and removed opacity.
-    - Changed FrameBg values to use a dark black to make frames stand out better.
-    - Tweak TextDisabled, TableHeaderBg, TableBorders to match altered WindowBg.
-  - StyleColorsLight(): inverted `ImGuiCol_TitleBgXXX` colors so that the selected
-    window title bar appears brighter.
-- ImDrawList:
-  - Added flags to specify stroke position in all `ImDrawList` stroking functions: (#9504) [@memononen]
-    - `ImDrawFlags_StrokeInside` (default for Rect, Circle/Ellipse, Triangle, Quad, Ngon + AddLineH, AddLineV)
-    - `ImDrawFlags_StrokeCenter` (default for Line, Polyline, Beziers, Paths function)
-    - `ImDrawFlags_StrokeCenterBiased` (center w/ bias for pixel perfect alignment)
-    - `ImDrawFlags_StrokeOutside`
-    - `ImDrawFlags_StrokeLegacy` (match old behavior)
-    - Legacy mode may be set as default for a given scope using `PushDrawFlag(ImDrawFlags_StrokeLegacy, true)`.
-    - Legacy code was generally applying +0.50f offsets which meant that,
-      - with thickness=1.0f: the stroke would appear inside.
-      - with thickness>1.0f: the stroke would start expanding on both sides but starting from that small initial offset.
-      - with thickness>1.0f for even integer values, the stroke would look blurry.
-      - TL;DR; the logic didn't make much sense for thickness>1.0f.
-    - Defaulting to Inside for closed shapes ensure that rectangles and lines are
-      never blurry, regardless of thickness, as long as input coordinates/sizes
-      are integers. (#9359) Recap:
-      ------------------------------------------------------------------------
-       Thickness   Legacy     Inside    Outside    Center   CenterBiased
-      ------------------------------------------------------------------------
-       1.0f        sharp      sharp     sharp      blurry   sharp
-       2.0f        blurry     sharp     sharp      sharp    sharp
-       3.0f        sharp      sharp     sharp      blurry   sharp
-      ------------------------------------------------------------------------
-    - Read our Wiki guides for more details!
-        https://github.com/ocornut/imgui/wiki/Draw-List
-    - And interactive 1.92.9 vs 1.93.0 comparing testbed:
-        https://www.dearimgui.com/docs/drawlist_v193
-  - AddPolyline(), PathStroke(), AddTriangle(): the algorithm to render lines got overhauled.
-    (#9504, #2183, #2964, #7972 + #9360, #6331, #4250, #4091) [@memononen]
-    - Generally fixed rendering of thick strokes/paths.
-    - The new stroke expansion now uses corner miter calculation, which keeps thickness along
-      the line segments consistent. If the corner becomes too sharp, it will be beveled to
-      avoid long spikes at corners.
-    - There are also some robustness measures for the case where the line thickness is larger
-      than the features being drawn.
-    - Rendering artifacts are still possible when the path features are smaller than line thickness,
-      but the artifacts should be more localized. The new implementation attempted to favor simple
-      implementation and robustness over the corner case accuracy.
-  - All functions: new rendering code fixes some inconsistencies between graphics APIs
-    (e.g. DirectX vs OpenGL) which are using different diamond exits rules. New code should
-    work precisely the same regardless of graphics API. (#3116, #3258, #2441) [@memononen]
-  - Debug: added `io.ConfigDebugDrawListDefaultsToStrokeLegacy` to facilitate comparing old/new
-    behaviors. This is equivalent to calling `PushDrawFlag(ImDrawFlags_StrokeLegacy, true)`
-    on every drawlists.
-    Suggested uses, e.g.
-      - `io.ConfigDebugDrawListDefaultsToStrokeLegacy = io.KeyShift; // Map on holding Shift`
-      - `ImGui::Checkbox("DefaultsToStrokeLegacy", &io.ConfigDebugDrawListDefaultsToStrokeLegacy);`
-  - Added `ImDrawFlags_AALineEnds` flag to enable anti-aliased line ends.
-    - Most noticeable for thick lines.
-    - Also helps fill minor gaps if combining multiple individual lines. For best looking
-      continuous lines you should use AddPolyline(), it creates joins between line segments
-      to avoid any gaps.
-    - Added `style.AntiAliasedLineEnds` in ImGui to set default state.
-    - This is disabled by default! Enabling AA Ends by default would be more "correct",
-      but since it is very slightly slower and increases vertex/index data we decided
-      to not enable it by default.
-      This keeps situations such as "throw tens of thousands of lines at ImDrawList"
-      optimal. You can opt-in for a given shape or in a scope using `PushDrawFlag()`.
-  - Added `ImDrawFlags_JoinMiter` flag to disable using beveled corner.
-    - Closer to legacy rendering and slightly faster, but corners sharper than
-      90 degrees may expand far out.
-    - Automatically used by AddRect(), AddCircle(), AddNgon(), AddEllipse() functions
-      since we know that the input path does not contain sharper corners.
-  - Added `ImDrawFlags_CapSquare` flag to extend lines ends using square caps. (#9360)
-  - AddConvexPolyFilled()/PathFillConvex(): improved to handle input geometry more robustly.
-    The rendering of sharp corners was improved. Earlier there were issues with sharp corners
-    either creating long spikes, or messing up the adjacent edge's anti-aliasing. Now the
-    anti-aliasing fringe calculation is more consistent, and sharp corners get beveled to
-    avoid spikes. There might still be issues when the smallest extent of a long thin polygon
-    is less than a pixel. Also supports `ImDrawFlags_JoinMiter`, to facilitate matching
-    a stroke using the same flag.
-  - `AddRect()`, `AddRectFilled()`: various optimizations for rounded rectangles. (#1962, #9504)
-    - Integer-aligned coordinates and thicknesses will automatically use baked textures,
-      saving on both CPU and vertex/index data.
-    - Enabled by default. Use `ImFontAtlasFlags_NoBakedRoundCorners` to disable baking
-      round corners in font atlas.
-    - Added `ImDrawFlags_UseTexForRoundCorners` flag to enable in scope or per-shape.
-      Added for consistency and debugging, not really needed in practice.
-  - `AddCircle()`, `AddCircleFilled()`: fixed large circles being under-tessellated
-    (when above ~140 with default CircleTessellationMaxError).
-  - Improved debug-build performance in various locations.
-  - Improved minor mismatches when overlapping strokes and filled shapes.
-    For example, when using inside strokes,
-    - `AddRect()` and `AddRectFilled()` with rounding now overlap better. (#3656)
-    - `AddCircle()` and `AddCircleFilled()` now overlap better.
-  - Added `ImDrawList::PushDrawFlag()`/`PopDrawFlag()` to alter certain flags for a
-    scope and a given `ImDrawList`. (#9489)
-    - e.g. `PushDrawFlag(ImDrawFlags_StrokeLegacy, true);` enforce legacy tweaks.
-  - About `ImDrawFlags_StrokeLegacy`:
-    - This is designed to emulate old behavior:
-      - Most shapes use `ImDrawFlags_StrokeCenter`.
-      - AddLine() add +0.5f,+0.5f offset to position.
-      - AddRect() and AddRectFilled() allow inverted positions.
-      - AddRectFilled() has no AA when passed non-integer coordinates.
-      - AddCircle(), AddNgon() add a -0.5f offset to radius.
-      - Closed shapes use miter corners.
-      - Lines don't have anti-aliased ends.
-    - But there are known difference between legacy code and ImDrawFlags_StrokeLegacy:
-      - Thick shapes with acute angles will now preserve thickness better,
-        which may make them appear as protruding a little more.
-  - About disabling anti-aliasing:
-    - Disabling anti-aliasing is now emulated by applying different UV coordinates.
-      - It does not result in a performance increase or vertex/index data decrease any more
-        (however the tendency is that the new code behaves better than old code).
-      - But may be a useful stylistic choice in some circumstances.
-    - Many thick shapes had broken corners with old no-AA code, and the old no-AA code
-      was wildly different from the AA code. Not the case any more. (#288)
-  - Per-viewport FramebufferScale for Apple/Retina screen is applied to draw lists:
-    - AA Fringe is scaled accordingly. (#9577)
-    - Circle and Curves tessellation error are scaled accordingly.
-  - Reworked assert in `PushTexture()` to allow convenience grace period of using a
-    texture that was queue for destroy during the frame. Make it safe to stick to
-    an existing texture during the frame. (#9528, #8465)
-  - Added optional `platform_io.DrawCallback_SetSamplerFromTex` standard backend-agnostic
-    draw callback for requesting to use the sampler associated already associated to a texture.
-    Currently only supported by the OpenGL2/3 and SDLRenderer3 backend. (#9378)
-  - Fixed dangling `ImDrawList::_OwnerName` when using animated label. (#9552) [@ubi-dcastonguay]
-- Mixed Values:
-  - Added `ImGuiItemFlags_MixedValue` flag for representing mixed/indeterminate values.
-    Supported by: Checkbox(), RadioButton(), DragXXX(), SliderXXX(), InputXXX(), ColorXXX()
-    and Combo() functions.
-    The scoped flag is designed for usage by advanced property editors. (#5518, #5677, #6865)
-- Drags, Sliders:
-  - Ongoing drags may be cancelled using Right-Click, Escape or Gamepad Triangle.
-    Cancelling reverts to the initial value. (#8564, #9534)
-  - Fixed an overflow using `ImGuiSliderFlags_Logarithmic` with S32/S64 types which
-    leads to clamped interactions. (#9526, #3361, #1823, #1316, #642) [@lailoken]
-- TreeNode:
-  - Fixed issues/asserts with 32+ deep trees when using ImGuiTreeNodeFlags_DrawLinesXXX
-    features or other features requiring stack storage. (#9509) [@lasrod]
-- TabBar:
-  - Improved scroll target when clicking a Tab that is larger than the scrolling
-    section width.
-  - Using <> scrolling buttons while the selected Tab is at either end of the
-    section mid-section but not fully visible always makes it fully visible
-    (before eventually selecting a Tab in the leading/trailing section).
-- Tables:
-  - Fixed a bug restoring correct .ini columns order when table use is Sortable
-    but had no user changes. (regression from 1.92.9). (#9519, #9108)
-  - Fixed a bug tracking topology changes (insert new columns in the middle)
-    when the table is not _Reorderable: new columns would be ordered incorrectly.
-    (#9570, #9108, #9572) [@lailoken]
-- InputText:
-  - Fixed a crash in some cases when using Home key in a WordWrap+ReadOnly field. (#9561)
-- Selectable:
-  - Fixed `ImGuiSelectableFlags_SelectOnNav` triggering during NavInit.
-- Fonts:
-  - Reworked `AddFontDefault()` to use `io.DisplayFrameBufferScale` as part of the heuristic
-    to select `AddFontDefaultVector()` by default, effectively using ProggyForever instead of
-    ProggyClean on most Apple/Retina setups by default.
-  - Added `ImFont::AddRemapCodepointToGlyphIndex()` allowing to access glyphs that are not
-    mapped to codepoints. (#9559, #5647, #609, #5748, #8466)
-  - imgui_freetype: Fixed blurriness  rendering `AddFontDefaultVector()`. Caused by a
-    non-pixel aligned offset caused by `ExtraSizeScale`. (#9348, #9233) [@redpartizan, @RDMCz]
-  - (Internal) ImFontLoader: reworked `FontSrcContainsGlyph`, `FontBakedLoadGlyph` signatures
-    to take raw glyph index instead of codepoint. Added `FontSrcGetGlyphIndexFromCodepoint`.
-    (#9559, #5647, #9540, #8466, #8465)
-  - Added `IMGUI_DISABLE_STB_TRUETYPE` to completely omit the stb_truetype loader
-    code + stb_truetype.h code. (#9573)
-- ColorEdit:
-  - ColorButton, ColorEdit, ColorPicker: cancel-out alpha caused by `BeginDisabled()` so
-    disabled color buttons have the same color as non-disabled oness. (#9511)
-  - ColorButton: fixed issues/inconsistencies with checkerboard rendering when combining
-    color alpha and global style alpha. (#9511) [@enjmiah, @ocornut]
-- Popups:
-  - Amended context menu right-click opening code to check that the right-click
-    hasn't been owned by another items. This is more correct and also necessary
-    to avoid Drags/Sliders cancelling also triggering a cancel menu. (#8564, #9534)
-  - Reworked `GetMousePosOnOpeningCurrentPopup()` to be legal to call within the
-    BeginPopup/EndPopup scope of a popup which was just closed. (#9551) [@jkunstwald]
-- ImGuiTextFilter:
-  - Added support for space as an "and" filter, which is the standard. (#2435, #30)
-     e.g. w/ filter 'hello world' (without quotes) both words needs to be in input data.
-  - Added support for double-quoted "xxx" blocks to e.g. match words sequences. (#2435)
-     e.g. w/ filter "hello world" the exact sequence needs to be in input data.
-  - Fixed filtering when mixing "include" and "-exclude" keyword so that an "-exclude"
-    match always filters out. (#2435) [@kudaba, @ocornut]
-  - Added `DrawWithHint()` function. (#6206, #6395, #6447)
-  - Added a "incl -excl" hint by default when the search field is empty. (#6206, #6395, #6447)
-- Widgets:
-  - Checkbox, Menus: check marks use anti-aliased ends.
-  - Tweaked rendering in various locations to avoid blurriness:
-    - Windows: title-bar and menu-bar border (when thickness>1.0f).
-    - SeparatorText: border (when thickness>1.0f).
-    - Tree: hierarchy lines (when thickness>1.0f).
-    - InputText: input caret (when thickness>1.0f).
-    - TabBar: selected overline border (when thickness>1.0f).
-- Misc:
-  - Fixed `GetBackgroundDrawList()`/`GetForegroundDrawList()` not being properly reset
-    every frame when accumulated  session time is very large (e.g. a few days). [@lailoken]
-  - Added `IM_NODEBUGSTEP` helper to tag functions with `__declspec(non_user_code)` (MSVC)
-    or `[[gnu::artificial]]` (Clang/GCC) in order to provide a hint to debuggers to skip
-    trivial functions when stepping into.
-  - Tagged various trivial functions using `IM_NODEBUGSTEP`: `ImVec2()`, `ImVec4()` etc.
-    and various operators.
-  - Fixed strict aliasing violation in `ImHashData()` affecting Clang 23 + SSE 4.2 + -flto.
-    Could manifest as `ImFontAtlasBakedGetId()` computation omitting font size from
-    the hashed data. (#9557, #9560) [@sthalik]
-  - IO: restore default clipboard/ime/shell platform handlers on `ClearPlatformHandlers()`, fixing
-    issues switching backends mid-session to one relying on default. (#9537, #8945, #2769) [@lstalmir]
-- Demo:
-  - Added `Widgets->Mixed Values` section. (#5518, #5677, #6865)
-  - Custom Rendering section: exposed new flags; showcasing overlapping strokes
-    and filled shapes; added an option to animate thickness; added new shapes
-    to showcase new rendering features that previously hit limitations.
-  - Style Editor: fixed style/colors combo box applying style when opening Combo.
-- Backends:
-  - QNX: added QNX Screen backend. (#9492) [@mgorchak-blackberry]
-  - Metal, Metal4: added support for rendering inside a render pass with multiple color
-    attachments (e.g. when merged with other passes): we render to the first color attachment
-    and leave the other ones untouched. (#9574) [@tqjxlm]
-  - OpenGL2, OpenGL3: added support for `platform_io.DrawCallback_SetSamplerFromTex` draw
-    callback to request using the sampler associated already associated to a texture. (#9378)
-  - OpenGL2, OpenGL3: fixed `DrawCallback_ResetRenderState` handler not resetting all states
-    in the glTexParameter() path. (#9378)
-  - OpenGL3: added `ImGui_ImplOpenGL3_SetClipOrigin()` to specify origin between
-    `GL_LOWER_LEFT` (new default), `GL_UPPER_LEFT` and `0` (autodetect, old default).
-  - OpenGL3: avoid querying `glGetIntegerv(GL_CLIP_ORIGIN)` multiple times when using
-    when using default and using `DrawCallback_ResetRenderState`, at it appear to stall
-    some drivers. (#2186, #3998, #3146, #3143, #8640)
-  - SDL2: fixed querying framebuffer scale/density when using Metal without
-    going through a SDL_Renderer. (#5592) [@lailoken]
-  - SDLRenderer3: restore any temporarily modified texture scale modes at the of `RenderDrawData()`. (#9378)
-  - SDLRenderer3: expose CurrentScaleMode in ImGui_ImplSDLRenderer3_RenderState. (#9543, #9378) [@Clownacy]
-  - SDLRenderer3: added support for `platform_io.DrawCallback_SetSamplerFromTex` draw callback to request
-    using the sampler associated already associated to a texture via `SDL_SetTextureScaleMode()`. (#9378)
-    It is equivalent to setting `render_state->CurrentScaleMode = SDL_SCALEMODE_INVALID`.
-    Note: this  callback is only supported by selected rendering backends: most other graphics API
-    don't have the equivalent of `SDL_SetTextureScaleMode()` and the callback won't work with them.
-  - Vulkan: added for support for multiple Vulkan contexts with custom loaders. (#6616) [@lstalmir]
-  - Vulkan: added support for rendering inside a render pass with multiple color attachments
-    (e.g. when merged with other passes): we render to the first color attachment and leave the
-    other ones untouched. (#9574) [@tqjxlm]
-  - WebGPU: fixed passing non-integer sizes to `wgpuRenderPassEncoderSetViewport()`
-    when `FramebufferScale` is >1.0f. (#9515, #8628) [@WayU]
-  - WebGPU: update to build with wgpu-native 29.0+. (#9377, #9532, #9530) [@lucascompython, @ivan-enzhaev]
-- Examples:
-  - All: all examples now default to use a little bit of rounding (`FrameRounding` and `GrabRounding`).
-  - MSVC: disabled /JMC in Visual Studio projects (unnecessary overhead).
-  - GLFW/SDL2/SDL3+WebGPU: fixed running with wgpu-native missing `wgpuInstanceWaitAny()`. (#9377)
-  - GLFW/SDL2/SDL3+WebGPU: better select surface format. (#9576) [@ypujante]
-  - GLFW+Metal: fixed mistakenly calling `ImGui_ImplGlfw_InitForOpenGL()`, which
-    broke multi-viewport support. (#9564) [@ypujante]
-  - SDL2+Metal: create Metal context without using a `SDL_Renderer`.
-  - QNX+OpenGL3, QNX+Vulkan: added QNX Screen examples. (#9492) [@mgorchak-blackberry]
-  - OSX+OpenGL3: added example_apple_opengl3/ (OSX/Cocoa + OpenGL 3.2 Core profile).
-
-
------------------------------------------------------------------------
- VERSION 1.92.9b (Released 2026-07-31)
------------------------------------------------------------------------
-
-Decorated log and release notes: https://github.com/ocornut/imgui/releases/tag/v1.92.9b
-
-Changes:
-
-- DragXXX, SliderXXX: fixed a regression in 1.92.9 where clicking a previously
-  Ctrl+Clicked field would flick it to text edit mode for a frame. (#9476, #701)
-- Tables:
-  - Fixed Y2 position of lower horizontal border (ImGuiTableFlags_BordersOuterH)
-    being off by one pixel when vertical ones are not also enabled. [@thedmd]
-  - Fixed X position of angled borders being off by half a pixel. [@thedmd]
-- ImDrawData: fixed a regression in 1.92.9 where legacy `ImDrawData::CmdListsCount` was always 0.
-  Prefer using `ImDrawData::CmdList.Size` anyway.
-
-
 -----------------------------------------------------------------------
  VERSION 1.92.9 (Released 2026-07-25)
 -----------------------------------------------------------------------
 
-Decorated log and release notes: https://github.com/ocornut/imgui/releases/tag/v1.92.9
+Decorated log and release notes: https://github.com/ocornut/imgui/releases/tag/v1.92.8
 
 Breaking Changes:
 
@@ -1614,7 +1106,7 @@ Other Changes:
     not available. (#5924, #5562)
   - SDL3+DirectX11: Added SDL3+DirectX11 example. (#8956, #8957) [@tomaz82]
   - Win32+DirectX12: Rework synchronization logic. (#8961) [@RT2Code]
-  - Made examples' main.cpp consistent with returning 1 on error.
+  - Made examples's main.cpp consistent with returning 1 on error.
 
 
 -----------------------------------------------------------------------
@@ -2125,7 +1617,7 @@ Non-breaking Fonts/Textures related changes:
 - Fonts: ImFontAtlas::AddFontXXX() can fail more gracefully if error handling is configured
   to not assert (this will be better exposed via future font flags).
 - Fonts: added style.FontScaleBase scaling factor (previously called io.FontGlobalScale).
-- Fonts: added style.FontScaleDpi scaling factor. This is designed to be changed on
+- Fonts: added style.FontScaleDpi scaling factor. This is designed to be be changed on
   per-monitor/per-viewport basis, which `io.ConfigDpiScaleFonts` does automatically.
   (which is why it is separate from FontScaleBase).
 - Fonts: added optional font_size parameter to ImGui::PushFont() function.
@@ -3280,7 +2772,7 @@ Other changes:
 - Backends: Vulkan: Remove Volk/ from volk.h #include directives. (#7722, #6582, #4854)
   [@martin-ejdestig]
 - Examples: SDL3: Remove use of SDL_HINT_IME_NATIVE_UI since new SDL_HINT_IME_IMPLEMENTED_UI
-  values has a more suitable default for our case.
+  values has a more suitable default for our case case.
 - Examples: GLFW+Vulkan, SDL+Vulkan: handle swap chain resize even without Vulkan
   returning VK_SUBOPTIMAL_KHR, which doesn't seem to happen on Wayland. (#7671)
   [@AndreiNego, @ocornut]
@@ -5233,7 +4725,7 @@ Other Changes:
 - ColorPicker4: Fixed picker being unable to select exact 1.0f color when dragging toward the edges
   of the SV square (previously picked 0.999989986f). (#3517) [@rokups]
 - Menus: Fixed vertical alignments of MenuItem() calls within a menu bar (broken in 1.84). (#4538)
-- Menus: Improve closing logic when moving diagonally in empty space between parent and child menus to
+- Menus: Improve closing logic when moving diagonally in empty between between parent and child menus to
   accommodate for varying font size and dpi.
 - Menus: Fixed crash when navigating left inside a child window inside a sub-menu. (#4510).
 - Menus: Fixed an assertion happening in some situations when closing nested menus (broken in 1.83). (#4640)

docs/CONTRIBUTING.md

@@ -3,7 +3,7 @@
 ## Index
 
 - [Getting Started & General Advice](#getting-started--general-advice)
-- [Using "Issues" for almost everything!](using-issues-for-almost-everything)
+- [Issues vs Discussions](#issues-vs-discussions)
 - [How to open an Issue](#how-to-open-an-issue)
 - [How to open a Pull Request](#how-to-open-a-pull-request)
 - [Copyright / Contributor License Agreement](#copyright--contributor-license-agreement)
@@ -23,20 +23,18 @@
 - If you get a crash or assert, use a debugger to locate the line triggering it and read the comments around.
 - Please don't be a [Help Vampire](https://slash7.com/2006/12/22/vampires/).
 
-## Using "Issues" for almost everything!
+## 'Issues' vs 'Discussions'
 
-We are happy to use 'Issues' for many type of open-ended questions.
-We are encouraging 'Issues' becoming an enormous, centralized and cross-referenced database of Dear ImGui contents.
+We are happy to use 'Issues' for many type of open-ended questions. We are encouraging 'Issues' becoming an enormous, centralized and cross-referenced database of Dear ImGui contents.
 
-- Need help using the API? Open an Issue!
-- Want to suggest a feature? Open an Issue!
-- etc.
-
-ONLY IN THOSE CASE you can use the [Discussions forums](https://github.com/ocornut/imgui/discussions)
+Only if you:
 - Cannot BUILD or LINK examples.
 - Cannot BUILD, or LINK, or RUN Dear ImGui in your application or custom engine.
+- Cannot LOAD a font.
 
-If Dear ImGui is successfully showing in your app and you have used Dear ImGui before, you can open an Issue. Any form of discussions is welcome as a new Issue.
+Then please [use the Discussions forums](https://github.com/ocornut/imgui/discussions) instead of opening an issue.
+
+If Dear ImGui is successfully showing in your app and you have used Dear ImGui before, you can open an Issue. Any form of discussions is welcome as a new issue.
 
 ## How to open an issue
 

docs/EXAMPLES.md

@@ -70,10 +70,8 @@ OSX & iOS + Metal4 example, Mac only. <BR>
 [example_apple_opengl2/](https://github.com/ocornut/imgui/blob/master/examples/example_apple_opengl2/) <BR>
 OSX + OpenGL2 example. <BR>
 = main.mm + imgui_impl_osx.mm + imgui_impl_opengl2.cpp <BR>
-
-[example_apple_opengl3/](https://github.com/ocornut/imgui/blob/master/examples/example_apple_opengl3/) <BR>
-OSX + OpenGL3 example. <BR>
-= main.mm + imgui_impl_osx.mm + imgui_impl_opengl3.cpp <BR>
+(NB: imgui_impl_osx.mm is currently not as feature complete as other platforms backends.
+ You may prefer to use the GLFW Or SDL backends, which will also support Windows and Linux.)
 
 [example_glfw_wgpu/](https://github.com/ocornut/imgui/blob/master/examples/example_glfw_wgpu/) <BR>
 GLFW + WebGPU example. Supports Emscripten (web), Dawn (native), WGPU (native). <BR>
@@ -119,16 +117,6 @@ Because this application doesn't create a window nor a graphic context, there's
 Please note that imgui_impl_null itself is a rather empty backend. We provide it for consistency but
 it is similarly easy to create a skeleton application without the null backend.
 
-[example_qnx_opengl3/](https://github.com/ocornut/imgui/blob/master/examples/example_qnx_opengl3/) <BR>
-QNX Screen + OpenGL ES 3 example. <BR>
-= main.cpp + imgui_impl_qnx.cpp + imgui_impl_opengl3.cpp <BR>
-Uses the QNX recursive make build system and compiles the OpenGL3 renderer with `IMGUI_IMPL_OPENGL_ES3`.
-
-[example_qnx_vulkan/](https://github.com/ocornut/imgui/blob/master/examples/example_qnx_vulkan/) <BR>
-QNX Screen + Vulkan example using `VK_QNX_screen_surface`. <BR>
-= main.cpp + imgui_impl_qnx.cpp + imgui_impl_vulkan.cpp <BR>
-Uses the QNX recursive make build system and the Vulkan backend's example helper structures.
-
 [example_sdl2_directx11/](https://github.com/ocornut/imgui/blob/master/examples/example_sdl2_directx11/) <BR>
 SDL2 + DirectX11 example, Windows only. <BR>
 = main.cpp + imgui_impl_sdl2.cpp + imgui_impl_dx11.cpp <BR>

docs/FAQ.md

@@ -570,8 +570,8 @@ typedef ImU64 ImTextureID;  // Default: store up to 64-bits (any pointer or inte
 // Store a ImTextureID _or_ a ImTextureData*.
 struct ImTextureRef
 {
-    ImTextureRef()                          { _TexData = nullptr; _TexID = ImTextureID_Invalid; }
-    ImTextureRef(ImTextureID tex_id)        { _TexData = nullptr; _TexID = tex_id; }
+    ImTextureRef()                          { _TexData = NULL; _TexID = ImTextureID_Invalid; }
+    ImTextureRef(ImTextureID tex_id)        { _TexData = NULL; _TexID = tex_id; }
     inline ImTextureID  GetTexID() const    { return _TexData ? _TexData->TexID : _TexID; }
 
     // Members (either are set, never both!)
@@ -589,7 +589,7 @@ struct ImTextureRef
    We intentionally do not provide an `ImTextureRef` constructor for this: we don't expect this to be frequently useful to the end-user, and it would be erroneously called by many legacy code.
  - There is no constructor to create a `ImTextureRef` from a `ImTextureData*` as we don't expect this to be useful to the end-user, and it would be erroneously called by many legacy code.
  - If you want to bind the current atlas when using custom rectangles, you can use `io.Fonts->TexRef`.
- - Binding generators for languages such as C (which don't have constructors), should provide a helper, e.g. `inline ImTextureRef ImTextureRefFromID(ImTextureID tex_id) { ImTextureRef tex_ref = { ._TexData = nullptr, .TexID = tex_id }; return tex_ref; }`
+ - Binding generators for languages such as C (which don't have constructors), should provide a helper, e.g. `inline ImTextureRef ImTextureRefFromID(ImTextureID tex_id) { ImTextureRef tex_ref = { ._TexData = NULL, .TexID = tex_id }; return tex_ref; }`
 
 **Please read documentations or tutorials on your graphics API to understand how to display textures on the screen before moving onward.**
 
@@ -780,7 +780,7 @@ style.FontScaleDpi = 2.0f;
 
 To change font size:
 ```cpp
-ImGui::PushFont(nullptr, 42.0f); // This will be multiplied by style.FontScaleDpi
+ImGui::PushFont(NULL, 42.0f); // This will be multiplied by style.FontScaleDpi
 ```
 To change font and font size:
 ```cpp

docs/FONTS.md

@@ -96,7 +96,7 @@ atlas->AddFont(...);
 
 v1.92 introduces a newer, dynamic font system. It requires backend to support the `ImGuiBackendFlags_HasTextures` feature:
 - Users of icons, Asian and non-English languages do not need to pre-build all glyphs ahead of time. Saving on loading time, memory, and also reducing issues with missing glyphs. Specifying glyph ranges is not needed anymore.
-- `PushFont(nullptr, new_size)` may be used anytime to change font size.
+- `PushFont(NULL, new_size)` may be used anytime to change font size.
 - Packing custom rectangles is more convenient as pixels may be written to immediately.
 - Any update to fonts previously required backend specific calls to re-upload the texture, and said calls were not portable across backends. It is now possible to scale fonts etc. in a way that doesn't require you to make backend-specific calls.
 - It is possible to plug a custom loader/backend to any font source.

docs/README.md

@@ -113,7 +113,7 @@ Calling the `ImGui::ShowDemoWindow()` function will create a demo window showcas
 - [imgui_explorer](https://pthom.github.io/imgui_explorer): Web version of the demo w/ source code browser, courtesy of [@pthom](https://github.com/pthom).
 
 You should be able to build the examples from sources. If you don't, let us know! If you want to have a quick look at some Dear ImGui features, you can download Windows binaries of the demo app here:
-- [imgui-demo-binaries-20261015-win32.zip](https://www.dearimgui.com/binaries/imgui-demo-binaries-20261015-win32.zip) (Win32, 1.93.0, built 2026/10/15, master) or [older binaries](https://www.dearimgui.com/binaries).
+- [imgui-demo-binaries-20260225.zip](https://www.dearimgui.com/binaries/imgui-demo-binaries-20260225.zip) (Windows, 1.92.6, built 2026/02/25, master) or [older binaries](https://www.dearimgui.com/binaries).
 
 ### Gallery
 

examples/example_allegro5/example_allegro5.vcxproj

@@ -92,7 +92,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -108,7 +107,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>

examples/example_allegro5/main.cpp

@@ -42,24 +42,21 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;  // Enable Keyboard Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup Platform/Renderer backends
     ImGui_ImplAllegro5_Init(display);
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_android_opengl3/main.cpp

@@ -144,12 +144,8 @@ void Init(struct android_app* app)
     io.IniFilename = g_IniFilename.c_str();;
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup Platform/Renderer backends
     ImGui_ImplAndroid_Init(g_App->window);
@@ -157,18 +153,20 @@ void Init(struct android_app* app)
 
     // Setup scaling
     float main_scale = 2.0f;
+    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale.
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
     // - Android: The TTF files have to be placed into the assets/ directory (android/app/src/main/assets), we use our GetAssetData() helper to retrieve them.
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
 

examples/example_apple_metal/main.mm

@@ -62,24 +62,21 @@
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup Renderer backend
     ImGui_ImplMetal_Init(_device);
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");
@@ -111,6 +108,7 @@
 
 #if TARGET_OS_OSX
     ImGui_ImplOSX_Init(self.view);
+    [NSApp activateIgnoringOtherApps:YES];
 #endif
 }
 
@@ -272,22 +270,6 @@
 
 @implementation AppDelegate
 
--(void)applicationDidFinishLaunching:(NSNotification *)notification
-{
-    NSMenu* mainMenuBar = [[NSMenu alloc] init];
-    NSMenu* appMenu = [[NSMenu alloc] initWithTitle:@"Dear ImGui OSX+Metal Example"];
-    NSMenuItem* quitMenuItem = [appMenu addItemWithTitle:@"Quit" action:@selector(terminate:) keyEquivalent:@"q"];
-    [quitMenuItem setTarget:NSApp];
-    [quitMenuItem setKeyEquivalentModifierMask:NSEventModifierFlagCommand];
-
-    NSMenuItem* appMenuItem = [[NSMenuItem alloc] init];
-    [appMenuItem setSubmenu:appMenu];
-    [mainMenuBar addItem:appMenuItem];
-    [NSApp setMainMenu:mainMenuBar];
-
-    [NSApp activateIgnoringOtherApps:YES];
-}
-
 -(BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender
 {
     return YES;
@@ -302,7 +284,6 @@
                                                   styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | NSWindowStyleMaskResizable | NSWindowStyleMaskMiniaturizable
                                                     backing:NSBackingStoreBuffered
                                                       defer:NO];
-        self.window.title = @"Dear ImGui OSX+Metal Example";
         self.window.contentViewController = rootViewController;
         [self.window center];
         [self.window makeKeyAndOrderFront:self];
@@ -350,6 +331,7 @@ int main(int, const char**)
         AppDelegate *appDelegate = [[AppDelegate alloc] init];   // creates window
         [NSApp setDelegate:appDelegate];
 
+        [NSApp activateIgnoringOtherApps:YES];
         [NSApp run];
     }
     return 0;

examples/example_apple_metal4/main.mm

@@ -66,12 +66,8 @@
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // When viewports are enabled we tweak WindowRounding/WindowBg so platform windows can look identical to regular ones.
 
@@ -80,12 +76,13 @@
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");
@@ -117,6 +114,7 @@
 
 #if TARGET_OS_OSX
     ImGui_ImplOSX_Init(self.view);
+    [NSApp activateIgnoringOtherApps:YES];
 #endif
 }
 
@@ -288,22 +286,6 @@
 
 @implementation AppDelegate
 
--(void)applicationDidFinishLaunching:(NSNotification *)notification
-{
-    NSMenu* mainMenuBar = [[NSMenu alloc] init];
-    NSMenu* appMenu = [[NSMenu alloc] initWithTitle:@"Dear ImGui OSX+Metal4 Example"];
-    NSMenuItem* quitMenuItem = [appMenu addItemWithTitle:@"Quit" action:@selector(terminate:) keyEquivalent:@"q"];
-    [quitMenuItem setTarget:NSApp];
-    [quitMenuItem setKeyEquivalentModifierMask:NSEventModifierFlagCommand];
-
-    NSMenuItem* appMenuItem = [[NSMenuItem alloc] init];
-    [appMenuItem setSubmenu:appMenu];
-    [mainMenuBar addItem:appMenuItem];
-    [NSApp setMainMenu:mainMenuBar];
-
-    [NSApp activateIgnoringOtherApps:YES];
-}
-
 -(BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)sender
 {
     return YES;
@@ -318,7 +300,6 @@
                                                   styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | NSWindowStyleMaskResizable | NSWindowStyleMaskMiniaturizable
                                                     backing:NSBackingStoreBuffered
                                                       defer:NO];
-        self.window.title = @"Dear ImGui OSX+Metal4 Example";
         self.window.contentViewController = rootViewController;
         [self.window center];
         [self.window makeKeyAndOrderFront:self];
@@ -366,6 +347,7 @@ int main(int, const char**)
         AppDelegate *appDelegate = [[AppDelegate alloc] init];   // creates window
         [NSApp setDelegate:appDelegate];
 
+        [NSApp activateIgnoringOtherApps:YES];
         [NSApp run];
     }
     return 0;

examples/example_apple_opengl2/main.mm

@@ -6,7 +6,6 @@
 // - Documentation        https://dearimgui.com/docs (same as your local docs/ folder).
 // - Introduction, links and more at the top of imgui.cpp
 
-#define GL_SILENCE_DEPRECATION
 #import <Cocoa/Cocoa.h>
 #import <OpenGL/gl.h>
 #import <OpenGL/glu.h>
@@ -33,7 +32,7 @@
 
 #ifndef DEBUG
     GLint swapInterval = 1;
-    [[self openGLContext] setValues:&swapInterval forParameter:NSOpenGLContextParameterSwapInterval];
+    [[self openGLContext] setValues:&swapInterval forParameter:NSOpenGLCPSwapInterval];
     if (swapInterval == 0)
         NSLog(@"Error: Cannot set swap interval.");
 #endif
@@ -50,12 +49,8 @@
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup Platform/Renderer backends
     ImGui_ImplOSX_Init(self);
@@ -63,12 +58,13 @@
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");
@@ -134,8 +130,8 @@
     ImDrawData* draw_data = ImGui::GetDrawData();
 
     [[self openGLContext] makeCurrentContext];
-    GLsizei width  = (GLsizei)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    GLsizei height = (GLsizei)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
+    GLsizei width  = (GLsizei)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x);
+    GLsizei height = (GLsizei)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y);
     glViewport(0, 0, width, height);
     glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
     glClear(GL_COLOR_BUFFER_BIT);
@@ -191,14 +187,19 @@
 -(void)setupMenu
 {
     NSMenu* mainMenuBar = [[NSMenu alloc] init];
-    NSMenu* appMenu = [[NSMenu alloc] initWithTitle:@"Dear ImGui OSX+OpenGL2 Example"];
-    NSMenuItem* quitMenuItem = [appMenu addItemWithTitle:@"Quit" action:@selector(terminate:) keyEquivalent:@"q"];
-    [quitMenuItem setTarget:NSApp];
-    [quitMenuItem setKeyEquivalentModifierMask:NSEventModifierFlagCommand];
+    NSMenu* appMenu;
+    NSMenuItem* menuItem;
 
-    NSMenuItem* appMenuItem = [[NSMenuItem alloc] init];
-    [appMenuItem setSubmenu:appMenu];
-    [mainMenuBar addItem:appMenuItem];
+    appMenu = [[NSMenu alloc] initWithTitle:@"Dear ImGui OSX+OpenGL2 Example"];
+    menuItem = [appMenu addItemWithTitle:@"Quit Dear ImGui OSX+OpenGL2 Example" action:@selector(terminate:) keyEquivalent:@"q"];
+    [menuItem setKeyEquivalentModifierMask:NSEventModifierFlagCommand];
+
+    menuItem = [[NSMenuItem alloc] init];
+    [menuItem setSubmenu:appMenu];
+
+    [mainMenuBar addItem:menuItem];
+
+    appMenu = nil;
     [NSApp setMainMenu:mainMenuBar];
 }
 
@@ -209,6 +210,10 @@
 
 -(void)applicationDidFinishLaunching:(NSNotification *)aNotification
 {
+    // Make the application a foreground application (else it won't receive keyboard events)
+    ProcessSerialNumber psn = {0, kCurrentProcess};
+    TransformProcessType(&psn, kProcessTransformToForegroundApplication);
+
     // Menu
     [self setupMenu];
 
@@ -232,8 +237,6 @@
         NSLog(@"No OpenGL Context!");
 
     [view initialize];
-
-    [NSApp activateIgnoringOtherApps:YES];
 }
 
 @end
@@ -242,17 +245,14 @@
 // Application main() function
 //-----------------------------------------------------------------------------------
 
-int main(int, const char**)
+int main(int argc, const char* argv[])
 {
     @autoreleasepool
     {
-        [NSApplication sharedApplication];
-        [NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
-
-        AppDelegate* appDelegate = [[AppDelegate alloc] init];
-        [NSApp setDelegate:appDelegate];
-
+        NSApp = [NSApplication sharedApplication];
+        AppDelegate* delegate = [[AppDelegate alloc] init];
+        [[NSApplication sharedApplication] setDelegate:delegate];
         [NSApp run];
     }
-    return 0;
+    return NSApplicationMain(argc, argv);
 }

examples/example_apple_opengl3/Makefile

@@ -1,21 +0,0 @@
-# Makefile for example_apple_opengl3, for macOS only (**not iOS**)
-CXX = clang++
-EXE = example_apple_opengl3
-IMGUI_DIR = ../../
-SOURCES = main.mm
-SOURCES += $(IMGUI_DIR)/imgui.cpp $(IMGUI_DIR)/imgui_demo.cpp $(IMGUI_DIR)/imgui_draw.cpp $(IMGUI_DIR)/imgui_tables.cpp $(IMGUI_DIR)/imgui_widgets.cpp
-SOURCES += $(IMGUI_DIR)/backends/imgui_impl_osx.mm $(IMGUI_DIR)/backends/imgui_impl_opengl3.cpp
-
-CXXFLAGS = -std=c++11 -ObjC++ -fobjc-arc -Wall -Wextra -I$(IMGUI_DIR) -I$(IMGUI_DIR)/backends
-FRAMEWORKS = -framework Cocoa -framework OpenGL -framework GameController
-
-all: $(EXE)
-
-$(EXE): $(SOURCES)
-	$(CXX) $(CXXFLAGS) $(SOURCES) -o $(EXE) $(FRAMEWORKS)
-
-run: all
-	./$(EXE)
-
-clean:
-	rm -f $(EXE) *.o

examples/example_apple_opengl3/example_apple_opengl3.xcodeproj/project.pbxproj

@@ -1,334 +0,0 @@
-// !$*UTF8*$!
-{
-	archiveVersion = 1;
-	classes = {
-	};
-	objectVersion = 48;
-	objects = {
-
-/* Begin PBXBuildFile section */
-		05E31B59274EF0700083FCB6 /* GameController.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 05E31B57274EF0360083FCB6 /* GameController.framework */; };
-		07A82EDB213941D00078D120 /* imgui_widgets.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 07A82EDA213941D00078D120 /* imgui_widgets.cpp */; };
-		4080A99820B02D340036BA46 /* main.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4080A98A20B02CD90036BA46 /* main.mm */; };
-		4080A9A220B034280036BA46 /* imgui_impl_opengl3.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4080A99E20B034280036BA46 /* imgui_impl_opengl3.cpp */; };
-		4080A9AD20B0343C0036BA46 /* imgui_demo.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4080A9A620B0343C0036BA46 /* imgui_demo.cpp */; };
-		4080A9AE20B0343C0036BA46 /* imgui.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4080A9A720B0343C0036BA46 /* imgui.cpp */; };
-		4080A9AF20B0343C0036BA46 /* imgui_draw.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4080A9AA20B0343C0036BA46 /* imgui_draw.cpp */; };
-		4080A9B020B0347A0036BA46 /* imgui_impl_osx.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4080A99F20B034280036BA46 /* imgui_impl_osx.mm */; };
-		4080A9B320B034E40036BA46 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4080A9B220B034E40036BA46 /* Cocoa.framework */; };
-		4080A9B520B034EA0036BA46 /* OpenGL.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4080A9B420B034EA0036BA46 /* OpenGL.framework */; };
-		50798230257677FD0038A28D /* imgui_tables.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5079822F257677FC0038A28D /* imgui_tables.cpp */; };
-/* End PBXBuildFile section */
-
-/* Begin PBXCopyFilesBuildPhase section */
-		4080A96920B029B00036BA46 /* CopyFiles */ = {
-			isa = PBXCopyFilesBuildPhase;
-			buildActionMask = 2147483647;
-			dstPath = /usr/share/man/man1/;
-			dstSubfolderSpec = 0;
-			files = (
-			);
-			runOnlyForDeploymentPostprocessing = 1;
-		};
-/* End PBXCopyFilesBuildPhase section */
-
-/* Begin PBXFileReference section */
-		05E31B57274EF0360083FCB6 /* GameController.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = GameController.framework; path = System/Library/Frameworks/GameController.framework; sourceTree = SDKROOT; };
-		07A82EDA213941D00078D120 /* imgui_widgets.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = imgui_widgets.cpp; path = ../../imgui_widgets.cpp; sourceTree = "<group>"; };
-		4080A96B20B029B00036BA46 /* example_osx_opengl3 */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = example_osx_opengl3; sourceTree = BUILT_PRODUCTS_DIR; };
-		4080A98A20B02CD90036BA46 /* main.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = main.mm; sourceTree = SOURCE_ROOT; };
-		4080A99E20B034280036BA46 /* imgui_impl_opengl3.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = imgui_impl_opengl3.cpp; path = ../../backends/imgui_impl_opengl3.cpp; sourceTree = "<group>"; };
-		4080A99F20B034280036BA46 /* imgui_impl_osx.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = imgui_impl_osx.mm; path = ../../backends/imgui_impl_osx.mm; sourceTree = "<group>"; };
-		4080A9A020B034280036BA46 /* imgui_impl_opengl3.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = imgui_impl_opengl3.h; path = ../../backends/imgui_impl_opengl3.h; sourceTree = "<group>"; };
-		4080A9A120B034280036BA46 /* imgui_impl_osx.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = imgui_impl_osx.h; path = ../../backends/imgui_impl_osx.h; sourceTree = "<group>"; };
-		4080A9A320B034280036BA46 /* imgui_impl_opengl3_loader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = imgui_impl_opengl3_loader.h; path = ../../backends/imgui_impl_opengl3_loader.h; sourceTree = "<group>"; };
-		4080A9A520B0343C0036BA46 /* imgui_internal.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = imgui_internal.h; path = ../../imgui_internal.h; sourceTree = "<group>"; };
-		4080A9A620B0343C0036BA46 /* imgui_demo.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = imgui_demo.cpp; path = ../../imgui_demo.cpp; sourceTree = "<group>"; };
-		4080A9A720B0343C0036BA46 /* imgui.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = imgui.cpp; path = ../../imgui.cpp; sourceTree = "<group>"; };
-		4080A9A820B0343C0036BA46 /* imgui.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = imgui.h; path = ../../imgui.h; sourceTree = "<group>"; };
-		4080A9AA20B0343C0036BA46 /* imgui_draw.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = imgui_draw.cpp; path = ../../imgui_draw.cpp; sourceTree = "<group>"; };
-		4080A9AC20B0343C0036BA46 /* imconfig.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = imconfig.h; path = ../../imconfig.h; sourceTree = "<group>"; };
-		4080A9B220B034E40036BA46 /* Cocoa.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Cocoa.framework; path = System/Library/Frameworks/Cocoa.framework; sourceTree = SDKROOT; };
-		4080A9B420B034EA0036BA46 /* OpenGL.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = OpenGL.framework; path = System/Library/Frameworks/OpenGL.framework; sourceTree = SDKROOT; };
-		5079822F257677FC0038A28D /* imgui_tables.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = imgui_tables.cpp; path = ../../imgui_tables.cpp; sourceTree = "<group>"; };
-/* End PBXFileReference section */
-
-/* Begin PBXFrameworksBuildPhase section */
-		4080A96820B029B00036BA46 /* Frameworks */ = {
-			isa = PBXFrameworksBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-				4080A9B520B034EA0036BA46 /* OpenGL.framework in Frameworks */,
-				4080A9B320B034E40036BA46 /* Cocoa.framework in Frameworks */,
-				05E31B59274EF0700083FCB6 /* GameController.framework in Frameworks */,
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-/* End PBXFrameworksBuildPhase section */
-
-/* Begin PBXGroup section */
-		4080A96220B029B00036BA46 = {
-			isa = PBXGroup;
-			children = (
-				5079822F257677FC0038A28D /* imgui_tables.cpp */,
-				4080A9AC20B0343C0036BA46 /* imconfig.h */,
-				4080A9A720B0343C0036BA46 /* imgui.cpp */,
-				4080A9A820B0343C0036BA46 /* imgui.h */,
-				07A82EDA213941D00078D120 /* imgui_widgets.cpp */,
-				4080A9A620B0343C0036BA46 /* imgui_demo.cpp */,
-				4080A9AA20B0343C0036BA46 /* imgui_draw.cpp */,
-				4080A9A520B0343C0036BA46 /* imgui_internal.h */,
-				4080A99E20B034280036BA46 /* imgui_impl_opengl3.cpp */,
-				4080A9A020B034280036BA46 /* imgui_impl_opengl3.h */,
-				4080A9A320B034280036BA46 /* imgui_impl_opengl3_loader.h */,
-				4080A9A120B034280036BA46 /* imgui_impl_osx.h */,
-				4080A99F20B034280036BA46 /* imgui_impl_osx.mm */,
-				4080A98A20B02CD90036BA46 /* main.mm */,
-				4080A96C20B029B00036BA46 /* Products */,
-				4080A9B120B034E40036BA46 /* Frameworks */,
-			);
-			sourceTree = "<group>";
-		};
-		4080A96C20B029B00036BA46 /* Products */ = {
-			isa = PBXGroup;
-			children = (
-				4080A96B20B029B00036BA46 /* example_osx_opengl3 */,
-			);
-			name = Products;
-			sourceTree = "<group>";
-		};
-		4080A9B120B034E40036BA46 /* Frameworks */ = {
-			isa = PBXGroup;
-			children = (
-				05E31B57274EF0360083FCB6 /* GameController.framework */,
-				4080A9B420B034EA0036BA46 /* OpenGL.framework */,
-				4080A9B220B034E40036BA46 /* Cocoa.framework */,
-			);
-			name = Frameworks;
-			sourceTree = "<group>";
-		};
-/* End PBXGroup section */
-
-/* Begin PBXNativeTarget section */
-		4080A96A20B029B00036BA46 /* example_osx_opengl3 */ = {
-			isa = PBXNativeTarget;
-			buildConfigurationList = 4080A97220B029B00036BA46 /* Build configuration list for PBXNativeTarget "example_osx_opengl3" */;
-			buildPhases = (
-				4080A96720B029B00036BA46 /* Sources */,
-				4080A96820B029B00036BA46 /* Frameworks */,
-				4080A96920B029B00036BA46 /* CopyFiles */,
-			);
-			buildRules = (
-			);
-			dependencies = (
-			);
-			name = example_osx_opengl3;
-			productName = example_osx_opengl3;
-			productReference = 4080A96B20B029B00036BA46 /* example_osx_opengl3 */;
-			productType = "com.apple.product-type.tool";
-		};
-/* End PBXNativeTarget section */
-
-/* Begin PBXProject section */
-		4080A96320B029B00036BA46 /* Project object */ = {
-			isa = PBXProject;
-			attributes = {
-				LastUpgradeCheck = 0930;
-				ORGANIZATIONNAME = ImGui;
-				TargetAttributes = {
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-				4080A96A20B029B00036BA46 /* example_osx_opengl3 */,
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-/* End PBXProject section */
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-				4080A99820B02D340036BA46 /* main.mm in Sources */,
-				4080A9AD20B0343C0036BA46 /* imgui_demo.cpp in Sources */,
-				4080A9AF20B0343C0036BA46 /* imgui_draw.cpp in Sources */,
-				4080A9A220B034280036BA46 /* imgui_impl_opengl3.cpp in Sources */,
-				4080A9B020B0347A0036BA46 /* imgui_impl_osx.mm in Sources */,
-				4080A9AE20B0343C0036BA46 /* imgui.cpp in Sources */,
-				50798230257677FD0038A28D /* imgui_tables.cpp in Sources */,
-				07A82EDB213941D00078D120 /* imgui_widgets.cpp in Sources */,
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-				GCC_OPTIMIZATION_LEVEL = 0;
-				GCC_PREPROCESSOR_DEFINITIONS = (
-					"DEBUG=1",
-					"$(inherited)",
-				);
-				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
-				GCC_WARN_UNDECLARED_SELECTOR = YES;
-				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
-				GCC_WARN_UNUSED_FUNCTION = YES;
-				GCC_WARN_UNUSED_VARIABLE = YES;
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-				MTL_ENABLE_DEBUG_INFO = YES;
-				ONLY_ACTIVE_ARCH = YES;
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-				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
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-				CLANG_WARN_UNREACHABLE_CODE = YES;
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-				COPY_PHASE_STRIP = NO;
-				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
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-				GCC_C_LANGUAGE_STANDARD = gnu11;
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-				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
-				GCC_WARN_UNDECLARED_SELECTOR = YES;
-				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
-				GCC_WARN_UNUSED_FUNCTION = YES;
-				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.13;
-				MTL_ENABLE_DEBUG_INFO = NO;
-				SDKROOT = macosx;
-			};
-			name = Release;
-		};
-		4080A97320B029B00036BA46 /* Debug */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				CODE_SIGN_STYLE = Automatic;
-				MACOSX_DEPLOYMENT_TARGET = 10.13;
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				USER_HEADER_SEARCH_PATHS = ../..;
-			};
-			name = Debug;
-		};
-		4080A97420B029B00036BA46 /* Release */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
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-				MACOSX_DEPLOYMENT_TARGET = 10.13;
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				USER_HEADER_SEARCH_PATHS = ../..;
-			};
-			name = Release;
-		};
-/* End XCBuildConfiguration section */
-
-/* Begin XCConfigurationList section */
-		4080A96620B029B00036BA46 /* Build configuration list for PBXProject "example_apple_opengl3" */ = {
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-				4080A97120B029B00036BA46 /* Release */,
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-			defaultConfigurationName = Release;
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-		4080A97220B029B00036BA46 /* Build configuration list for PBXNativeTarget "example_osx_opengl3" */ = {
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-			buildConfigurations = (
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-				4080A97420B029B00036BA46 /* Release */,
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-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
-/* End XCConfigurationList section */
-	};
-	rootObject = 4080A96320B029B00036BA46 /* Project object */;
-}

examples/example_apple_opengl3/main.mm

@@ -1,259 +0,0 @@
-// Dear ImGui: standalone example application for OSX + OpenGL3
-
-// Learn about Dear ImGui:
-// - FAQ                  https://dearimgui.com/faq
-// - Getting Started      https://dearimgui.com/getting-started
-// - Documentation        https://dearimgui.com/docs (same as your local docs/ folder).
-// - Introduction, links and more at the top of imgui.cpp
-
-#define GL_SILENCE_DEPRECATION
-#import <Cocoa/Cocoa.h>
-#import <OpenGL/gl3.h>
-
-#include "imgui.h"
-#include "imgui_impl_opengl3.h"
-#include "imgui_impl_osx.h"
-
-//-----------------------------------------------------------------------------------
-// AppView
-//-----------------------------------------------------------------------------------
-
-@interface AppView : NSOpenGLView
-{
-    NSTimer*    animationTimer;
-}
-@end
-
-@implementation AppView
-
--(void)prepareOpenGL
-{
-    [super prepareOpenGL];
-
-#ifndef DEBUG
-    GLint swapInterval = 1;
-    [[self openGLContext] setValues:&swapInterval forParameter:NSOpenGLContextParameterSwapInterval];
-    if (swapInterval == 0)
-        NSLog(@"Error: Cannot set swap interval.");
-#endif
-}
-
--(void)initialize
-{
-    // Setup Dear ImGui context
-    // FIXME: This example doesn't have proper cleanup...
-    IMGUI_CHECKVERSION();
-    ImGui::CreateContext();
-    ImGuiIO& io = ImGui::GetIO(); (void)io;
-    io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
-    io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
-
-    // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
-    ImGui::StyleColorsDark();
-    //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
-
-    // Setup Platform/Renderer backends
-    [[self openGLContext] makeCurrentContext]; // ImGui_ImplOpenGL3_Init() requires a current GL context.
-    ImGui_ImplOSX_Init(self);
-    ImGui_ImplOpenGL3_Init();
-
-    // Load Fonts
-    // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
-    // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
-    // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
-    // - Read 'docs/FONTS.md' for more instructions and details.
-    // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
-    // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //io.Fonts->AddFontDefaultVector();
-    //io.Fonts->AddFontDefaultBitmap();
-    //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf");
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf");
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf");
-    //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf");
-    //IM_ASSERT(font != nullptr);
-}
-
--(void)updateAndDrawDemoView
-{
-    // Start the Dear ImGui frame
-    ImGuiIO& io = ImGui::GetIO();
-    ImGui_ImplOpenGL3_NewFrame();
-    ImGui_ImplOSX_NewFrame(self);
-    ImGui::NewFrame();
-
-    // Our state (make them static = more or less global) as a convenience to keep the example terse.
-    static bool show_demo_window = true;
-    static bool show_another_window = false;
-    static ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
-
-    // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
-    if (show_demo_window)
-        ImGui::ShowDemoWindow(&show_demo_window);
-
-    // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
-    {
-        static float f = 0.0f;
-        static int counter = 0;
-
-        ImGui::Begin("Hello, world!");                          // Create a window called "Hello, world!" and append into it.
-
-        ImGui::Text("This is some useful text.");               // Display some text (you can use a format strings too)
-        ImGui::Checkbox("Demo Window", &show_demo_window);      // Edit bools storing our window open/close state
-        ImGui::Checkbox("Another Window", &show_another_window);
-
-        ImGui::SliderFloat("float", &f, 0.0f, 1.0f);            // Edit 1 float using a slider from 0.0f to 1.0f
-        ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
-
-        if (ImGui::Button("Button"))                            // Buttons return true when clicked (most widgets return true when edited/activated)
-            counter++;
-        ImGui::SameLine();
-        ImGui::Text("counter = %d", counter);
-
-        ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
-        ImGui::End();
-    }
-
-    // 3. Show another simple window.
-    if (show_another_window)
-    {
-        ImGui::Begin("Another Window", &show_another_window);   // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
-        ImGui::Text("Hello from another window!");
-        if (ImGui::Button("Close Me"))
-            show_another_window = false;
-        ImGui::End();
-    }
-
-    // Rendering
-    ImGui::Render();
-    ImDrawData* draw_data = ImGui::GetDrawData();
-
-    [[self openGLContext] makeCurrentContext];
-    GLsizei width  = (GLsizei)(draw_data->DisplaySize.x * draw_data->FramebufferScale.x + 0.5f);
-    GLsizei height = (GLsizei)(draw_data->DisplaySize.y * draw_data->FramebufferScale.y + 0.5f);
-    glViewport(0, 0, width, height);
-    glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
-    glClear(GL_COLOR_BUFFER_BIT);
-
-    ImGui_ImplOpenGL3_RenderDrawData(draw_data);
-
-    // Present
-    [[self openGLContext] flushBuffer];
-
-    if (!animationTimer)
-        animationTimer = [NSTimer scheduledTimerWithTimeInterval:0.017 target:self selector:@selector(animationTimerFired:) userInfo:nil repeats:YES];
-}
-
--(void)reshape                              { [super reshape]; [[self openGLContext] update]; [self updateAndDrawDemoView]; }
--(void)drawRect:(NSRect)bounds              { [self updateAndDrawDemoView]; }
--(void)animationTimerFired:(NSTimer*)timer  { [self setNeedsDisplay:YES]; }
--(void)dealloc                              { animationTimer = nil; }
-
-@end
-
-//-----------------------------------------------------------------------------------
-// AppDelegate
-//-----------------------------------------------------------------------------------
-
-@interface AppDelegate : NSObject <NSApplicationDelegate>
-@property (nonatomic, readonly) NSWindow* window;
-@end
-
-@implementation AppDelegate
-@synthesize window = _window;
-
--(BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
-{
-    return YES;
-}
-
--(NSWindow*)window
-{
-    if (_window != nil)
-        return _window;
-
-    NSRect viewRect = NSMakeRect(100.0, 100.0, 100.0 + 1280.0, 100 + 800.0);
-
-    _window = [[NSWindow alloc] initWithContentRect:viewRect styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskResizable|NSWindowStyleMaskClosable backing:NSBackingStoreBuffered defer:YES];
-    [_window setTitle:@"Dear ImGui OSX+OpenGL3 Example"];
-    [_window setAcceptsMouseMovedEvents:YES];
-    [_window setOpaque:YES];
-    [_window makeKeyAndOrderFront:NSApp];
-
-    return _window;
-}
-
--(void)setupMenu
-{
-    NSMenu* mainMenuBar = [[NSMenu alloc] init];
-    NSMenu* appMenu = [[NSMenu alloc] initWithTitle:@"Dear ImGui OSX+OpenGL3 Example"];
-    NSMenuItem* quitMenuItem = [appMenu addItemWithTitle:@"Quit" action:@selector(terminate:) keyEquivalent:@"q"];
-    [quitMenuItem setTarget:NSApp];
-    [quitMenuItem setKeyEquivalentModifierMask:NSEventModifierFlagCommand];
-
-    NSMenuItem* appMenuItem = [[NSMenuItem alloc] init];
-    [appMenuItem setSubmenu:appMenu];
-    [mainMenuBar addItem:appMenuItem];
-    [NSApp setMainMenu:mainMenuBar];
-}
-
--(void)dealloc
-{
-    _window = nil;
-}
-
--(void)applicationDidFinishLaunching:(NSNotification *)aNotification
-{
-    // Menu
-    [self setupMenu];
-
-    NSOpenGLPixelFormatAttribute attrs[] =
-    {
-        NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core,
-        NSOpenGLPFADoubleBuffer,
-        NSOpenGLPFADepthSize, 32,
-        0
-    };
-
-    NSOpenGLPixelFormat* format = [[NSOpenGLPixelFormat alloc] initWithAttributes:attrs];
-    AppView* view = [[AppView alloc] initWithFrame:self.window.frame pixelFormat:format];
-    format = nil;
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
-    if (floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_6)
-        [view setWantsBestResolutionOpenGLSurface:YES];
-#endif // MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
-    [self.window setContentView:view];
-
-    if ([view openGLContext] == nil)
-        NSLog(@"No OpenGL Context!");
-
-    [view initialize];
-
-    [NSApp activateIgnoringOtherApps:YES];
-}
-
-@end
-
-//-----------------------------------------------------------------------------------
-// Application main() function
-//-----------------------------------------------------------------------------------
-
-int main(int, const char**)
-{
-    @autoreleasepool
-    {
-        [NSApplication sharedApplication];
-        [NSApp setActivationPolicy:NSApplicationActivationPolicyRegular];
-
-        AppDelegate* appDelegate = [[AppDelegate alloc] init];
-        [NSApp setDelegate:appDelegate];
-
-        [NSApp run];
-    }
-    return 0;
-}

examples/example_glfw_metal/main.mm

@@ -46,14 +46,11 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup scaling
+    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -61,17 +58,18 @@ int main(int, char**)
     id <MTLCommandQueue> commandQueue = [device newCommandQueue];
 
     // Setup Platform/Renderer backends
-    ImGui_ImplGlfw_InitForOther(window, true);
+    ImGui_ImplGlfw_InitForOpenGL(window, true);
     ImGui_ImplMetal_Init(device);
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_glfw_opengl2/build_win.bat

@@ -1,21 +0,0 @@
-@REM Build for Visual Studio compiler. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-
-@REM Detect target architecture (VS 2015 uses Platform, unset for native x86; VS 2017+ uses VSCMD_ARG_TGT_ARCH).
-@set TARGET_ARCH=%VSCMD_ARG_TGT_ARCH%
-@if not defined TARGET_ARCH if "%VisualStudioVersion%"=="14.0" (set TARGET_ARCH=x86& if defined Platform set TARGET_ARCH=%Platform%)
-@if /I "%TARGET_ARCH%"=="x86" goto arch_ok
-@if /I "%TARGET_ARCH%"=="x64" goto arch_ok
-@echo Unsupported or uninitialized compiler environment. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-@exit /b 1
-
-:arch_ok
-@set OUT_EXE=example_glfw_opengl2
-@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include
-@set SOURCES=main.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp
-@set LIBS=glfw3.lib opengl32.lib gdi32.lib shell32.lib
-@if /I "%TARGET_ARCH%"=="x86" set LIBS=%LIBS% /LIBPATH:..\libs\glfw\lib-vc2010-32
-@if /I "%TARGET_ARCH%"=="x64" set LIBS=%LIBS% /LIBPATH:..\libs\glfw\lib-vc2010-64
-
-@set OUT_DIR=Debug
-mkdir %OUT_DIR%
-cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%

examples/example_glfw_opengl2/build_win32.bat

@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_glfw_opengl2
+@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:..\libs\glfw\lib-vc2010-32 glfw3.lib opengl32.lib gdi32.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%

examples/example_glfw_opengl2/example_glfw_opengl2.vcxproj

@@ -92,7 +92,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -108,7 +107,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>

examples/example_glfw_opengl2/main.cpp

@@ -55,14 +55,11 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup scaling
+    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -72,12 +69,13 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_glfw_opengl3/build_win.bat

@@ -1,21 +0,0 @@
-@REM Build for Visual Studio compiler. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-
-@REM Detect target architecture (VS 2015 uses Platform, unset for native x86; VS 2017+ uses VSCMD_ARG_TGT_ARCH).
-@set TARGET_ARCH=%VSCMD_ARG_TGT_ARCH%
-@if not defined TARGET_ARCH if "%VisualStudioVersion%"=="14.0" (set TARGET_ARCH=x86& if defined Platform set TARGET_ARCH=%Platform%)
-@if /I "%TARGET_ARCH%"=="x86" goto arch_ok
-@if /I "%TARGET_ARCH%"=="x64" goto arch_ok
-@echo Unsupported or uninitialized compiler environment. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-@exit /b 1
-
-:arch_ok
-@set OUT_EXE=example_glfw_opengl3
-@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include
-@set SOURCES=main.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp
-@set LIBS=glfw3.lib opengl32.lib gdi32.lib shell32.lib
-@if /I "%TARGET_ARCH%"=="x86" set LIBS=%LIBS% /LIBPATH:..\libs\glfw\lib-vc2010-32
-@if /I "%TARGET_ARCH%"=="x64" set LIBS=%LIBS% /LIBPATH:..\libs\glfw\lib-vc2010-64
-
-@set OUT_DIR=Debug
-mkdir %OUT_DIR%
-cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%

examples/example_glfw_opengl3/build_win32.bat

@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_glfw_opengl3
+@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:..\libs\glfw\lib-vc2010-32 glfw3.lib opengl32.lib gdi32.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%

examples/example_glfw_opengl3/example_glfw_opengl3.vcxproj

@@ -92,7 +92,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -108,7 +107,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>

examples/example_glfw_opengl3/main.cpp

@@ -83,14 +83,11 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup scaling
+    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -103,13 +100,14 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
     // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_glfw_vulkan/build_win.bat

@@ -1,25 +0,0 @@
-@REM Build for Visual Studio compiler. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-
-@REM Detect target architecture (VS 2015 uses Platform, unset for native x86; VS 2017+ uses VSCMD_ARG_TGT_ARCH).
-@set TARGET_ARCH=%VSCMD_ARG_TGT_ARCH%
-@if not defined TARGET_ARCH if "%VisualStudioVersion%"=="14.0" (set TARGET_ARCH=x86& if defined Platform set TARGET_ARCH=%Platform%)
-@if /I "%TARGET_ARCH%"=="x86" goto arch_ok
-@if /I "%TARGET_ARCH%"=="x64" goto arch_ok
-@echo Unsupported or uninitialized compiler environment. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-@exit /b 1
-
-:arch_ok
-@set OUT_EXE=example_glfw_vulkan
-@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include /I %VULKAN_SDK%\include
-@set SOURCES=main.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp
-@set LIBS=glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
-@if /I "%TARGET_ARCH%"=="x86" set LIBS=%LIBS% /LIBPATH:..\libs\glfw\lib-vc2010-32 /libpath:%VULKAN_SDK%\lib32
-@if /I "%TARGET_ARCH%"=="x64" set LIBS=%LIBS% /LIBPATH:..\libs\glfw\lib-vc2010-64 /libpath:%VULKAN_SDK%\lib
-
-@set OUT_DIR=Debug
-mkdir %OUT_DIR%
-cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
-
-@set OUT_DIR=Release
-mkdir %OUT_DIR%
-cl /nologo /Zi /MD /utf-8 /Ox /Oi %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%

examples/example_glfw_vulkan/build_win32.bat

@@ -0,0 +1,14 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+
+@set OUT_EXE=example_glfw_vulkan
+@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include /I %VULKAN_SDK%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:..\libs\glfw\lib-vc2010-32 /libpath:%VULKAN_SDK%\lib32 glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
+
+@set OUT_DIR=Debug
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
+
+@set OUT_DIR=Release
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 /Ox /Oi %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%

examples/example_glfw_vulkan/build_win64.bat

@@ -0,0 +1,14 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars64.bat or vcvarsall.bat to setup 64-bit command-line compiler.
+
+@set OUT_EXE=example_glfw_vulkan
+@set INCLUDES=/I..\.. /I..\..\backends /I..\libs\glfw\include /I %VULKAN_SDK%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_vulkan.cpp ..\..\backends\imgui_impl_glfw.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:..\libs\glfw\lib-vc2010-64 /libpath:%VULKAN_SDK%\lib glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
+
+@set OUT_DIR=Debug
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%
+
+@set OUT_DIR=Release
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 /Ox /Oi %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS%

examples/example_glfw_vulkan/example_glfw_vulkan.vcxproj

@@ -93,7 +93,6 @@
       <AdditionalIncludeDirectories>..\..;..\..\backends;%VULKAN_SDK%\include;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -110,7 +109,6 @@
       <AdditionalIncludeDirectories>..\..;..\..\backends;%VULKAN_SDK%\include;..\libs\glfw\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_MBCS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>

examples/example_glfw_vulkan/main.cpp

@@ -392,14 +392,11 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup scaling
+    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -425,12 +422,13 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_glfw_wgpu/CMakeLists.txt

@@ -1,3 +1,10 @@
+# Building for desktop with Dawn:
+#  1. git clone https://github.com/google/dawn dawn
+#  2. cmake -B build -DIMGUI_DAWN_DIR=dawn
+#  3. cmake --build build
+# The resulting binary will be found at one of the following locations:
+#   * build/example_glfw_wgpu[.exe] or build/Debug/example_glfw_wgpu[.exe]
+
 # Building for desktop with WGPU-Native:
 #  1. download WGPU-Native autogenerated binary modules for your platform/compiler from: https://github.com/gfx-rs/wgpu-native/releases
 #  2. unzip the downloaded file in your_preferred_folder
@@ -6,14 +13,7 @@
 # The resulting binary will be found at one of the following locations:
 #   * build/example_glfw_wgpu[.exe] or build/Debug/example_glfw_wgpu[.exe]
 
-# Building for desktop with Dawn: (VERY LONG TO BUILD)
-#  1. git clone https://github.com/google/dawn dawn
-#  2. cmake -B build -DIMGUI_DAWN_DIR=dawn
-#  3. cmake --build build
-# The resulting binary will be found at one of the following locations:
-#   * build/example_glfw_wgpu[.exe] or build/Debug/example_glfw_wgpu[.exe]
-
-# Building for desktop with WGVK:
+# Building for desktop with WGVK (MUCH EASIER)
 #  1. git clone https://github.com/manuel5975p/WGVK wgvk
 #  2. cmake -B build -DIMGUI_WGVK_DIR=wgvk
 #  3. cmake --build build
@@ -29,7 +29,7 @@
 #  4. emrun build/index.html
 
 cmake_minimum_required(VERSION 3.22) # Dawn requires CMake >= 3.22
-project(example_glfw_wgpu C CXX)
+project(imgui_example_glfw_wgpu C CXX)
 
 set(IMGUI_EXECUTABLE example_glfw_wgpu)
 

examples/example_glfw_wgpu/main.cpp

@@ -89,14 +89,11 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup scaling
+    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -114,13 +111,14 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
     // - Our Emscripten build process allows embedding fonts to be accessible at runtime from the "fonts/" folder. See Makefile.emscripten for details.
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
 #ifndef IMGUI_DISABLE_FILE_FUNCTIONS
@@ -292,16 +290,6 @@ int main(int, char**)
     return 0;
 }
 
-static WGPUTextureFormat SelectSurfaceFormat(const WGPUSurfaceCapabilities& capabilities)
-{
-    const WGPUTextureFormat preferredFormats[] = { WGPUTextureFormat_BGRA8Unorm, WGPUTextureFormat_RGBA8Unorm, WGPUTextureFormat_BGRA8UnormSrgb, WGPUTextureFormat_RGBA8UnormSrgb };
-    for (WGPUTextureFormat preferredFormat : preferredFormats)
-        for (size_t n = 0; n < capabilities.formatCount; n++)
-            if (capabilities.formats[n] == preferredFormat)
-                return preferredFormat;
-    return capabilities.formatCount > 0 ? capabilities.formats[0] : WGPUTextureFormat_Undefined;
-}
-
 #if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN)
 static WGPUAdapter RequestAdapter(wgpu::Instance& instance)
 {
@@ -356,25 +344,29 @@ static WGPUDevice RequestDevice(wgpu::Instance& instance, wgpu::Adapter& adapter
 static void handle_request_adapter(WGPURequestAdapterStatus status, WGPUAdapter adapter, WGPUStringView message, void* userdata1, void* userdata2)
 {
     IM_UNUSED(userdata2);
-    if (status != WGPURequestAdapterStatus_Success)
+    if (status == WGPURequestAdapterStatus_Success)
     {
-        printf("Request_adapter status=%#.8x message=%.*s\n", status, (int)message.length, message.data);
-        return;
+        WGPUAdapter* extAdapter = (WGPUAdapter*)userdata1;
+        *extAdapter = adapter;
+    }
+    else
+    {
+        printf("Request_adapter status=%#.8x message=%.*s\n", status, (int) message.length, message.data);
     }
-    WGPUAdapter* extAdapter = (WGPUAdapter*)userdata1;
-    *extAdapter = adapter;
 }
 
 static void handle_request_device(WGPURequestDeviceStatus status, WGPUDevice device, WGPUStringView message, void* userdata1, void* userdata2)
 {
     IM_UNUSED(userdata2);
-    if (status != WGPURequestDeviceStatus_Success)
+    if (status == WGPURequestDeviceStatus_Success)
     {
-        printf("Request_device status=%#.8x message=%.*s\n", status, (int)message.length, message.data);
-        return;
+        WGPUDevice* extDevice = (WGPUDevice*)userdata1;
+        *extDevice = device;
+    }
+    else
+    {
+        printf("Request_device status=%#.8x message=%.*s\n", status, (int) message.length, message.data);
     }
-    WGPUDevice* extDevice = (WGPUDevice*)userdata1;
-    *extDevice = device;
 }
 
 static WGPUAdapter RequestAdapter(WGPUInstance& instance)
@@ -388,10 +380,8 @@ static WGPUAdapter RequestAdapter(WGPUInstance& instance)
     adapterCallbackInfo.userdata1 = &local_adapter;
 
     WGPUFuture future = wgpuInstanceRequestAdapter(instance, &adapter_options, adapterCallbackInfo);
-#if !defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
     WGPUFutureWaitInfo waitInfo = { future, false };
     wgpuInstanceWaitAny(instance, 1, &waitInfo, ~0ull);
-#endif
     IM_ASSERT(local_adapter && "Error on Adapter request");
     return local_adapter;
 }
@@ -403,20 +393,15 @@ static WGPUDevice RequestDevice(WGPUInstance& instance, WGPUAdapter& adapter)
     deviceCallbackInfo.mode = WGPUCallbackMode_WaitAnyOnly;
     deviceCallbackInfo.callback = handle_request_device;
     deviceCallbackInfo.userdata1 = &local_device;
-
     WGPUFuture future = wgpuAdapterRequestDevice(adapter, nullptr, deviceCallbackInfo);
-#if !defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
     WGPUFutureWaitInfo waitInfo = { future, false };
     wgpuInstanceWaitAny(instance, 1, &waitInfo, ~0ull);
-#else
-    IM_UNUSED(instance);
-#endif
     IM_ASSERT(local_device && "Error on Device request");
     return local_device;
 }
 #endif // IMGUI_IMPL_WEBGPU_BACKEND_WGPU
 
-static bool InitWGPU(GLFWwindow* window)
+bool InitWGPU(GLFWwindow* window)
 {
     WGPUTextureFormat preferred_fmt = WGPUTextureFormat_Undefined;  // acquired from SurfaceCapabilities
 
@@ -452,7 +437,8 @@ static bool InitWGPU(GLFWwindow* window)
 
     WGPUSurfaceCapabilities surface_capabilities = {};
     wgpuSurfaceGetCapabilities(wgpu_surface, adapter.Get(), &surface_capabilities);
-    preferred_fmt = SelectSurfaceFormat(surface_capabilities);
+
+    preferred_fmt = surface_capabilities.formats[0];
 
     // WGPU backend: Adapter and Device acquisition, Surface creation
 #elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGVK)
@@ -464,7 +450,7 @@ static bool InitWGPU(GLFWwindow* window)
 
 #if defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
     wgpuSetLogCallback(
-        [](WGPULogLevel level, WGPUStringView msg, void*) { fprintf(stderr, "%s: %.*s\n", ImGui_ImplWGPU_GetLogLevelName(level), (int)msg.length, msg.data); }, nullptr
+        [](WGPULogLevel level, WGPUStringView msg, void* userdata) { fprintf(stderr, "%s: %.*s\n", ImGui_ImplWGPU_GetLogLevelName(level), (int)msg.length, msg.data); }, nullptr
     );
     wgpuSetLogLevel(WGPULogLevel_Warn);
 #endif
@@ -481,7 +467,8 @@ static bool InitWGPU(GLFWwindow* window)
 
     WGPUSurfaceCapabilities surface_capabilities = {};
     wgpuSurfaceGetCapabilities(wgpu_surface, adapter, &surface_capabilities);
-    preferred_fmt = SelectSurfaceFormat(surface_capabilities);
+
+    preferred_fmt = surface_capabilities.formats[0];
 #endif // IMGUI_IMPL_WEBGPU_BACKEND_WGPU
 
     wgpu_surface_configuration.presentMode = WGPUPresentMode_Fifo;
@@ -561,7 +548,7 @@ WGPUSurface CreateWGPUSurface(const WGPUInstance& instance, GLFWwindow* window)
     {
         create_info.System = "win32";
         create_info.RawWindow = (void*)glfwGetWin32Window(window);
-        create_info.RawInstance = (void*)::GetModuleHandle(nullptr);
+        create_info.RawInstance = (void*)::GetModuleHandle(NULL);
         return ImGui_ImplWGPU_CreateWGPUSurfaceHelper(&create_info);
     }
 #else

examples/example_glut_opengl2/example_glut_opengl2.vcxproj

@@ -92,7 +92,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>$(GLUT_INCLUDE_DIR);..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -108,7 +107,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>$(GLUT_INCLUDE_DIR);..\..;..\..\backends;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>

examples/example_glut_opengl2/main.cpp

@@ -63,12 +63,8 @@ int main(int argc, char** argv)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup Platform/Renderer backends
     // FIXME: Consider reworking this example to install our own GLUT funcs + forward calls ImGui_ImplGLUT_XXX ones, instead of using ImGui_ImplGLUT_InstallFuncs().
@@ -84,12 +80,13 @@ int main(int argc, char** argv)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_null/build_win32.bat

@@ -1,3 +1,3 @@
-@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat, vcvars64.bat, or vcvarsall.bat to setup command-line compiler.
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
 mkdir Debug
 cl /nologo /Zi /MD /utf-8 /I ..\.. %* *.cpp ..\..\*.cpp /FeDebug/example_null.exe /FoDebug/ /link gdi32.lib shell32.lib imm32.lib

examples/example_null/example_null.vcxproj

@@ -88,13 +88,11 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>
-      </AdditionalDependencies>
-      <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
     </Link>
   </ItemDefinitionGroup>
@@ -104,13 +102,11 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;%(AdditionalIncludeDirectories);</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalDependencies>
-      </AdditionalDependencies>
-      <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
     </Link>
   </ItemDefinitionGroup>
@@ -128,9 +124,8 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <AdditionalDependencies>
-      </AdditionalDependencies>
-      <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
     </Link>
   </ItemDefinitionGroup>
@@ -148,9 +143,8 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <AdditionalDependencies>
-      </AdditionalDependencies>
-      <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalDependencies>d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalLibraryDirectories>$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <SubSystem>Console</SubSystem>
     </Link>
   </ItemDefinitionGroup>

examples/example_null/main.cpp

@@ -16,14 +16,6 @@ int main(int, char**)
     ImGui::CreateContext();
     ImGuiIO& io = ImGui::GetIO();
 
-    // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
-    ImGui::StyleColorsDark();
-    //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
-
     ImGui_ImplNullPlatform_Init();
     ImGui_ImplNullRender_Init();
 

examples/example_qnx_opengl3/Makefile

@@ -1,2 +0,0 @@
-LIST=OS
-include recurse.mk

examples/example_qnx_opengl3/README.md

@@ -1,29 +0,0 @@
-# Dear ImGui QNX Screen + OpenGL ES 3 example
-
-This example uses:
-
-- `imgui_impl_qnx.cpp` as the QNX Screen platform backend
-- `imgui_impl_opengl3.cpp` as the renderer backend
-- EGL to create an OpenGL ES 3 context and Screen window surface
-
-`imgui_impl_opengl3.cpp` supports desktop OpenGL and OpenGL ES. On QNX this
-example compiles it with `IMGUI_IMPL_OPENGL_ES3` and uses `#version 300 es`.
-No separate Screen/OpenGL renderer backend is required.
-
-## Build
-
-Load the QNX SDP environment, then run:
-
-```sh
-cd examples/example_qnx_opengl3
-make
-```
-
-The QNX recursive make files build for the CPUs enabled in your SDP
-configuration and install the program as `example_qnx_opengl3`.
-
-## Input
-
-The application polls its `screen_context_t` event queue and forwards every
-non-`SCREEN_EVENT_NONE` event to `ImGui_ImplQNX_ProcessEvent()`.
-Escape exits the example.

examples/example_qnx_opengl3/common.mk

@@ -1,31 +0,0 @@
-ifndef QCONFIG
-QCONFIG=qconfig.mk
-endif
-include $(QCONFIG)
-
-NAME=example_qnx_opengl3
-
-SRCS = \
-    main.cpp \
-    imgui.cpp \
-    imgui_demo.cpp \
-    imgui_draw.cpp \
-    imgui_tables.cpp \
-    imgui_widgets.cpp \
-    imgui_impl_qnx.cpp \
-    imgui_impl_opengl3.cpp
-
-EXTRA_SRCVPATH += $(PROJECT_ROOT)/../.. $(PROJECT_ROOT)/../../backends
-EXTRA_INCVPATH += $(PROJECT_ROOT)/../.. $(PROJECT_ROOT)/../../backends
-
-CXXFLAGS += -std=gnu++11 -DIMGUI_IMPL_OPENGL_ES3
-LIBS += EGL GLESv2 screen m
-
-INSTALLDIR=$(firstword $(INSTALLDIR_$(OS)) usr/bin)
-
-define PINFO
-PINFO DESCRIPTION=Dear ImGui QNX Screen and OpenGL ES 3 example
-endef
-
-include $(MKFILES_ROOT)/qmacros.mk
-include $(MKFILES_ROOT)/qtargets.mk

examples/example_qnx_opengl3/main.cpp

@@ -1,309 +0,0 @@
-// Dear ImGui: standalone example application for QNX Screen + OpenGL ES 3
-
-// Learn about Dear ImGui:
-// - FAQ                  https://dearimgui.com/faq
-// - Getting Started      https://dearimgui.com/getting-started
-// - Documentation        https://dearimgui.com/docs (same as your local docs/ folder).
-// - Introduction, links and more at the top of imgui.cpp
-
-#include "imgui.h"
-#include "imgui_impl_qnx.h"
-#include "imgui_impl_opengl3.h"
-#include <stdio.h>          // printf, fprintf
-#include <errno.h>
-#include <string.h>
-#include <sys/keycodes.h>
-#include <screen/screen.h>
-#include <EGL/egl.h>
-#include <GLES3/gl3.h>
-
-#ifndef EGL_OPENGL_ES3_BIT
-#ifdef EGL_OPENGL_ES3_BIT_KHR
-#define EGL_OPENGL_ES3_BIT EGL_OPENGL_ES3_BIT_KHR
-#else
-#define EGL_OPENGL_ES3_BIT 0x0040
-#endif
-#endif
-
-struct QNXWindow
-{
-    screen_context_t Context = nullptr;
-    screen_window_t Window = nullptr;
-    screen_event_t Event = nullptr;
-    EGLDisplay Display = EGL_NO_DISPLAY;
-    EGLContext GLContext = EGL_NO_CONTEXT;
-    EGLSurface GLSurface = EGL_NO_SURFACE;
-    int Size[2] = {};
-};
-
-// Forward declarations of helper functions
-bool CreateQNXWindow(QNXWindow* window);
-void DestroyQNXWindow(QNXWindow* window);
-bool ProcessQNXEvents(QNXWindow* window);
-
-// Main code
-int main(int, char**)
-{
-    // Setup QNX Screen and EGL
-    QNXWindow window;
-    if (!CreateQNXWindow(&window))
-    {
-        DestroyQNXWindow(&window);
-        return 1;
-    }
-
-    // GL ES 3.0 + GLSL 300 es
-    const char* glsl_version = "#version 300 es";
-    float main_scale = 1.0f;
-
-    // Setup Dear ImGui context
-    IMGUI_CHECKVERSION();
-    ImGui::CreateContext();
-    ImGuiIO& io = ImGui::GetIO(); (void)io;
-    io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
-
-    // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
-    ImGui::StyleColorsDark();
-    //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
-
-    // Setup scaling
-    style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
-    style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
-
-    // Setup Platform/Renderer backends
-    ImGui_ImplQNX_Init(window.Context, window.Window);
-    ImGui_ImplOpenGL3_Init(glsl_version);
-
-    // Load Fonts
-    // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
-    // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
-    // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
-    // - Read 'docs/FONTS.md' for more instructions and details.
-    // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
-    // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //io.Fonts->AddFontDefaultVector();
-    //io.Fonts->AddFontDefaultBitmap();
-    //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf");
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf");
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf");
-    //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf");
-    //IM_ASSERT(font != nullptr);
-
-    // Our state
-    bool show_demo_window = true;
-    bool show_another_window = false;
-    ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
-
-    // Main loop
-    bool done = false;
-    while (!done)
-    {
-        // Poll and handle events (inputs, window resize, etc.)
-        // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
-        // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
-        // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
-        // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
-        if (!ProcessQNXEvents(&window))
-            done = true;
-
-        // Start the Dear ImGui frame
-        ImGui_ImplOpenGL3_NewFrame();
-        ImGui_ImplQNX_NewFrame();
-        ImGui::NewFrame();
-
-        // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
-        if (show_demo_window)
-            ImGui::ShowDemoWindow(&show_demo_window);
-
-        // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
-        {
-            static float f = 0.0f;
-            static int counter = 0;
-
-            ImGui::Begin("Hello, world!");                          // Create a window called "Hello, world!" and append into it.
-
-            ImGui::Text("This is some useful text.");               // Display some text (you can use a format strings too)
-            ImGui::Checkbox("Demo Window", &show_demo_window);      // Edit bools storing our window open/close state
-            ImGui::Checkbox("Another Window", &show_another_window);
-
-            ImGui::SliderFloat("float", &f, 0.0f, 1.0f);            // Edit 1 float using a slider from 0.0f to 1.0f
-            ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
-
-            if (ImGui::Button("Button"))                            // Buttons return true when clicked (most widgets return true when edited/activated)
-                counter++;
-            ImGui::SameLine();
-            ImGui::Text("counter = %d", counter);
-
-            ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
-            ImGui::End();
-        }
-
-        // 3. Show another simple window.
-        if (show_another_window)
-        {
-            ImGui::Begin("Another Window", &show_another_window);   // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
-            ImGui::Text("Hello from another window!");
-            if (ImGui::Button("Close Me"))
-                show_another_window = false;
-            ImGui::End();
-        }
-
-        // Rendering
-        ImGui::Render();
-        glViewport(0, 0, (int)io.DisplaySize.x, (int)io.DisplaySize.y);
-        glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
-        glClear(GL_COLOR_BUFFER_BIT);
-        ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
-        eglSwapBuffers(window.Display, window.GLSurface);
-    }
-
-    // Cleanup
-    ImGui_ImplOpenGL3_Shutdown();
-    ImGui_ImplQNX_Shutdown();
-    ImGui::DestroyContext();
-
-    DestroyQNXWindow(&window);
-
-    return 0;
-}
-
-// Helper functions
-
-bool CreateQNXWindow(QNXWindow* window)
-{
-    if (screen_create_context(&window->Context, 0) != 0 ||
-        screen_create_window(&window->Window, window->Context) != 0 ||
-        screen_create_event(&window->Event) != 0)
-    {
-        fprintf(stderr, "QNX Screen initialization failed: %s\n", strerror(errno));
-        return false;
-    }
-
-    // A newly created QNX Screen window reports the fullscreen dimensions.
-    if (screen_get_window_property_iv(window->Window, SCREEN_PROPERTY_SIZE, window->Size) != 0 || window->Size[0] <= 0 || window->Size[1] <= 0)
-    {
-        fprintf(stderr, "Failed to obtain QNX Screen window size: %s\n", strerror(errno));
-        return false;
-    }
-
-    const int usage = SCREEN_USAGE_OPENGL_ES2 | SCREEN_USAGE_OPENGL_ES3 | SCREEN_USAGE_NATIVE;
-    const int transparency = SCREEN_TRANSPARENCY_NONE;
-    const int swap_interval = 1;
-    if (screen_set_window_property_iv(window->Window, SCREEN_PROPERTY_USAGE, &usage) != 0 ||
-        screen_set_window_property_iv(window->Window, SCREEN_PROPERTY_SIZE, window->Size) != 0 ||
-        screen_set_window_property_iv(window->Window, SCREEN_PROPERTY_TRANSPARENCY, &transparency) != 0 ||
-        screen_set_window_property_iv(window->Window, SCREEN_PROPERTY_SWAP_INTERVAL, &swap_interval) != 0)
-    {
-        fprintf(stderr, "Failed to configure QNX Screen window: %s\n", strerror(errno));
-        return false;
-    }
-
-    window->Display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
-    if (window->Display == EGL_NO_DISPLAY || eglInitialize(window->Display, nullptr, nullptr) != EGL_TRUE || eglBindAPI(EGL_OPENGL_ES_API) != EGL_TRUE)
-    {
-        fprintf(stderr, "EGL initialization failed: 0x%04x\n", eglGetError());
-        return false;
-    }
-
-    const EGLint config_attributes[] =
-    {
-        EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
-        EGL_RENDERABLE_TYPE, EGL_OPENGL_ES3_BIT,
-        EGL_RED_SIZE, 8,
-        EGL_GREEN_SIZE, 8,
-        EGL_BLUE_SIZE, 8,
-        EGL_ALPHA_SIZE, 8,
-        EGL_DEPTH_SIZE, 24,
-        EGL_STENCIL_SIZE, 8,
-        EGL_NONE
-    };
-    EGLConfig config = nullptr;
-    EGLint config_count = 0;
-    if (eglChooseConfig(window->Display, config_attributes, &config, 1, &config_count) != EGL_TRUE || config_count == 0)
-    {
-        fprintf(stderr, "eglChooseConfig() failed: 0x%04x\n", eglGetError());
-        return false;
-    }
-
-    EGLint native_visual = 0;
-    if (eglGetConfigAttrib(window->Display, config, EGL_NATIVE_VISUAL_ID, &native_visual) != EGL_TRUE ||
-        screen_set_window_property_iv(window->Window, SCREEN_PROPERTY_FORMAT, &native_visual) != 0 ||
-        screen_create_window_buffers(window->Window, 2) != 0)
-    {
-        fprintf(stderr, "Failed to create QNX Screen buffers: %s\n", strerror(errno));
-        return false;
-    }
-
-    const EGLint context_attributes[] = { EGL_CONTEXT_CLIENT_VERSION, 3, EGL_NONE };
-    window->GLContext = eglCreateContext(window->Display, config, EGL_NO_CONTEXT, context_attributes);
-    window->GLSurface = eglCreateWindowSurface(window->Display, config, window->Window, nullptr);
-    if (window->GLContext == EGL_NO_CONTEXT || window->GLSurface == EGL_NO_SURFACE ||
-        eglMakeCurrent(window->Display, window->GLSurface, window->GLSurface, window->GLContext) != EGL_TRUE ||
-        eglSwapInterval(window->Display, 1) != EGL_TRUE)
-    {
-        fprintf(stderr, "EGL context creation failed: 0x%04x\n", eglGetError());
-        return false;
-    }
-
-    const int visible = 1;
-    if (screen_set_window_property_iv(window->Window, SCREEN_PROPERTY_VISIBLE, &visible) != 0)
-    {
-        fprintf(stderr, "Failed to show QNX Screen window: %s\n", strerror(errno));
-        return false;
-    }
-    return true;
-}
-
-void DestroyQNXWindow(QNXWindow* window)
-{
-    if (window->Display != EGL_NO_DISPLAY)
-    {
-        eglMakeCurrent(window->Display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
-        if (window->GLSurface != EGL_NO_SURFACE)
-            eglDestroySurface(window->Display, window->GLSurface);
-        if (window->GLContext != EGL_NO_CONTEXT)
-            eglDestroyContext(window->Display, window->GLContext);
-        eglTerminate(window->Display);
-    }
-    if (window->Event != nullptr)
-        screen_destroy_event(window->Event);
-    if (window->Window != nullptr)
-        screen_destroy_window(window->Window);
-    if (window->Context != nullptr)
-        screen_destroy_context(window->Context);
-}
-
-bool ProcessQNXEvents(QNXWindow* window)
-{
-    for (;;)
-    {
-        if (screen_get_event(window->Context, window->Event, 0) != 0)
-            return false;
-
-        int type = SCREEN_EVENT_NONE;
-        if (screen_get_event_property_iv(window->Event, SCREEN_PROPERTY_TYPE, &type) != 0)
-            return false;
-        if (type == SCREEN_EVENT_NONE)
-            return true;
-
-        ImGui_ImplQNX_ProcessEvent(window->Event);
-        if (type == SCREEN_EVENT_CLOSE)
-            return false;
-        if (type == SCREEN_EVENT_KEYBOARD)
-        {
-            int flags = 0;
-            int key_cap = 0;
-            if (screen_get_event_property_iv(window->Event, SCREEN_PROPERTY_FLAGS, &flags) == 0 &&
-                screen_get_event_property_iv(window->Event, SCREEN_PROPERTY_KEY_CAP, &key_cap) == 0 &&
-                (flags & SCREEN_FLAG_KEY_DOWN) != 0 && key_cap == KEYCODE_ESCAPE)
-                return false;
-        }
-    }
-}
-

examples/example_qnx_opengl3/nto/Makefile

@@ -1,8 +0,0 @@
-LIST=CPU
-ifndef QRECURSE
-QRECURSE=recurse.mk
-ifdef QCONFIG
-QRDIR=$(dir $(QCONFIG))
-endif
-endif
-include $(QRDIR)$(QRECURSE)

examples/example_qnx_opengl3/nto/aarch64/Makefile

@@ -1,8 +0,0 @@
-LIST=VARIANT
-ifndef QRECURSE
-QRECURSE=recurse.mk
-ifdef QCONFIG
-QRDIR=$(dir $(QCONFIG))
-endif
-endif
-include $(QRDIR)$(QRECURSE)

examples/example_qnx_opengl3/nto/aarch64/o.le/Makefile

@@ -1 +0,0 @@
-include ../../../common.mk

examples/example_qnx_opengl3/nto/x86_64/Makefile

@@ -1,8 +0,0 @@
-LIST=VARIANT
-ifndef QRECURSE
-QRECURSE=recurse.mk
-ifdef QCONFIG
-QRDIR=$(dir $(QCONFIG))
-endif
-endif
-include $(QRDIR)$(QRECURSE)

examples/example_qnx_opengl3/nto/x86_64/o/Makefile

@@ -1 +0,0 @@
-include ../../../common.mk

examples/example_qnx_vulkan/Makefile

@@ -1,2 +0,0 @@
-LIST=OS
-include recurse.mk

examples/example_qnx_vulkan/README.md

@@ -1,29 +0,0 @@
-# Dear ImGui QNX Screen + Vulkan example
-
-This example uses:
-
-- `imgui_impl_qnx.cpp` as the QNX Screen platform backend
-- the unmodified `imgui_impl_vulkan.cpp` renderer backend
-- `vkCreateScreenSurfaceQNX()` and `VK_QNX_screen_surface`
-
-No separate Screen/Vulkan renderer backend is required. The QNX-specific work
-is limited to the Screen platform backend, native window setup, and Vulkan WSI
-surface creation.
-
-## Build
-
-Load the QNX SDP environment, then run:
-
-```sh
-cd examples/example_qnx_vulkan
-make
-```
-
-The build defines `VK_USE_PLATFORM_SCREEN_QNX` and links `libvulkan` and
-`libscreen`.
-
-## Input and resize
-
-The application forwards Screen input events to `ImGui_ImplQNX_ProcessEvent()`.
-It recreates the Vulkan swapchain when the Screen window size changes or Vulkan
-reports `VK_ERROR_OUT_OF_DATE_KHR` / `VK_SUBOPTIMAL_KHR`. Escape exits.

examples/example_qnx_vulkan/common.mk

@@ -1,31 +0,0 @@
-ifndef QCONFIG
-QCONFIG=qconfig.mk
-endif
-include $(QCONFIG)
-
-NAME=example_qnx_vulkan
-
-SRCS = \
-    main.cpp \
-    imgui.cpp \
-    imgui_demo.cpp \
-    imgui_draw.cpp \
-    imgui_tables.cpp \
-    imgui_widgets.cpp \
-    imgui_impl_qnx.cpp \
-    imgui_impl_vulkan.cpp
-
-EXTRA_SRCVPATH += $(PROJECT_ROOT)/../.. $(PROJECT_ROOT)/../../backends
-EXTRA_INCVPATH += $(PROJECT_ROOT)/../.. $(PROJECT_ROOT)/../../backends
-
-CXXFLAGS += -std=gnu++11 -DVK_USE_PLATFORM_SCREEN_QNX=1
-LIBS += vulkan screen m
-
-INSTALLDIR=$(firstword $(INSTALLDIR_$(OS)) usr/bin)
-
-define PINFO
-PINFO DESCRIPTION=Dear ImGui QNX Screen and Vulkan example
-endef
-
-include $(MKFILES_ROOT)/qmacros.mk
-include $(MKFILES_ROOT)/qtargets.mk

examples/example_qnx_vulkan/main.cpp

@@ -1,628 +0,0 @@
-// Dear ImGui: standalone example application for QNX Screen + Vulkan
-
-// Learn about Dear ImGui:
-// - FAQ                  https://dearimgui.com/faq
-// - Getting Started      https://dearimgui.com/getting-started
-// - Documentation        https://dearimgui.com/docs (same as your local docs/ folder).
-// - Introduction, links and more at the top of imgui.cpp
-
-// Important note to the reader who wish to integrate imgui_impl_vulkan.cpp/.h in their own engine/app.
-// - Common ImGui_ImplVulkan_XXX functions and structures are used to interface with imgui_impl_vulkan.cpp/.h.
-//   You will use those if you want to use this rendering backend in your engine/app.
-// - Helper ImGui_ImplVulkanH_XXX functions and structures are only used by this example (main.cpp) and by
-//   the backend itself (imgui_impl_vulkan.cpp), but should PROBABLY NOT be used by your own engine/app code.
-// Read comments in imgui_impl_vulkan.h.
-
-#ifndef VK_USE_PLATFORM_SCREEN_QNX
-#define VK_USE_PLATFORM_SCREEN_QNX
-#endif
-#include "imgui.h"
-#include "imgui_impl_qnx.h"
-#include "imgui_impl_vulkan.h"
-#include <stdio.h>          // printf, fprintf
-#include <stdlib.h>         // abort
-#include <errno.h>
-#include <string.h>
-#include <sys/keycodes.h>
-#include <time.h>
-#include <screen/screen.h>
-
-// Volk headers
-#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
-#define VOLK_IMPLEMENTATION
-#include <volk.h>
-#endif
-
-//#define APP_USE_UNLIMITED_FRAME_RATE
-#ifdef _DEBUG
-#define APP_USE_VULKAN_DEBUG_REPORT
-static VkDebugReportCallbackEXT g_DebugReport = VK_NULL_HANDLE;
-#endif
-
-// Data
-static VkAllocationCallbacks*   g_Allocator = nullptr;
-static VkInstance               g_Instance = VK_NULL_HANDLE;
-static VkPhysicalDevice         g_PhysicalDevice = VK_NULL_HANDLE;
-static VkDevice                 g_Device = VK_NULL_HANDLE;
-static uint32_t                 g_QueueFamily = (uint32_t)-1;
-static VkQueue                  g_Queue = VK_NULL_HANDLE;
-static VkPipelineCache          g_PipelineCache = VK_NULL_HANDLE;
-static VkDescriptorPool         g_DescriptorPool = VK_NULL_HANDLE;
-
-static ImGui_ImplVulkanH_Window g_MainWindowData;
-static uint32_t                 g_MinImageCount = 2;
-static bool                     g_SwapChainRebuild = false;
-
-static void check_vk_result(VkResult err)
-{
-    if (err == VK_SUCCESS)
-        return;
-    fprintf(stderr, "[vulkan] Error: VkResult = %d\n", err);
-    if (err < 0)
-        abort();
-}
-
-#ifdef APP_USE_VULKAN_DEBUG_REPORT
-static VKAPI_ATTR VkBool32 VKAPI_CALL debug_report(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage, void* pUserData)
-{
-    (void)flags; (void)object; (void)location; (void)messageCode; (void)pUserData; (void)pLayerPrefix; // Unused arguments
-    fprintf(stderr, "[vulkan] Debug report from ObjectType: %i\nMessage: %s\n\n", objectType, pMessage);
-    return VK_FALSE;
-}
-#endif // APP_USE_VULKAN_DEBUG_REPORT
-
-static bool IsExtensionAvailable(const ImVector<VkExtensionProperties>& properties, const char* extension)
-{
-    for (const VkExtensionProperties& p : properties)
-        if (strcmp(p.extensionName, extension) == 0)
-            return true;
-    return false;
-}
-
-static void SetupVulkan(ImVector<const char*> instance_extensions)
-{
-    VkResult err;
-#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
-    volkInitialize();
-#endif
-
-    // Create Vulkan Instance
-    {
-        VkInstanceCreateInfo create_info = {};
-        create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
-
-        // Enumerate available extensions
-        uint32_t properties_count;
-        ImVector<VkExtensionProperties> properties;
-        vkEnumerateInstanceExtensionProperties(nullptr, &properties_count, nullptr);
-        properties.resize(properties_count);
-        err = vkEnumerateInstanceExtensionProperties(nullptr, &properties_count, properties.Data);
-        check_vk_result(err);
-
-        // Enable required extensions
-        if (IsExtensionAvailable(properties, VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME))
-            instance_extensions.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
-#ifdef VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME
-        if (IsExtensionAvailable(properties, VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME))
-        {
-            instance_extensions.push_back(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME);
-            create_info.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
-        }
-#endif
-
-        // Enabling validation layers
-#ifdef APP_USE_VULKAN_DEBUG_REPORT
-        const char* layers[] = { "VK_LAYER_KHRONOS_validation" };
-        create_info.enabledLayerCount = 1;
-        create_info.ppEnabledLayerNames = layers;
-        instance_extensions.push_back("VK_EXT_debug_report");
-#endif
-
-        // Create Vulkan Instance
-        create_info.enabledExtensionCount = (uint32_t)instance_extensions.Size;
-        create_info.ppEnabledExtensionNames = instance_extensions.Data;
-        err = vkCreateInstance(&create_info, g_Allocator, &g_Instance);
-        check_vk_result(err);
-#ifdef IMGUI_IMPL_VULKAN_USE_VOLK
-        volkLoadInstance(g_Instance);
-#endif
-
-        // Setup the debug report callback
-#ifdef APP_USE_VULKAN_DEBUG_REPORT
-        auto f_vkCreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkCreateDebugReportCallbackEXT");
-        IM_ASSERT(f_vkCreateDebugReportCallbackEXT != nullptr);
-        VkDebugReportCallbackCreateInfoEXT debug_report_ci = {};
-        debug_report_ci.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
-        debug_report_ci.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT | VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT;
-        debug_report_ci.pfnCallback = debug_report;
-        debug_report_ci.pUserData = nullptr;
-        err = f_vkCreateDebugReportCallbackEXT(g_Instance, &debug_report_ci, g_Allocator, &g_DebugReport);
-        check_vk_result(err);
-#endif
-    }
-
-    // Select Physical Device (GPU)
-    g_PhysicalDevice = ImGui_ImplVulkanH_SelectPhysicalDevice(g_Instance);
-    IM_ASSERT(g_PhysicalDevice != VK_NULL_HANDLE);
-
-    // Select graphics queue family
-    g_QueueFamily = ImGui_ImplVulkanH_SelectQueueFamilyIndex(g_PhysicalDevice);
-    IM_ASSERT(g_QueueFamily != (uint32_t)-1);
-
-    // Create Logical Device (with 1 queue)
-    {
-        ImVector<const char*> device_extensions;
-        device_extensions.push_back("VK_KHR_swapchain");
-
-        // Enumerate physical device extension
-        uint32_t properties_count;
-        ImVector<VkExtensionProperties> properties;
-        vkEnumerateDeviceExtensionProperties(g_PhysicalDevice, nullptr, &properties_count, nullptr);
-        properties.resize(properties_count);
-        vkEnumerateDeviceExtensionProperties(g_PhysicalDevice, nullptr, &properties_count, properties.Data);
-#ifdef VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME
-        if (IsExtensionAvailable(properties, VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME))
-            device_extensions.push_back(VK_KHR_PORTABILITY_SUBSET_EXTENSION_NAME);
-#endif
-
-        const float queue_priority[] = { 1.0f };
-        VkDeviceQueueCreateInfo queue_info[1] = {};
-        queue_info[0].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
-        queue_info[0].queueFamilyIndex = g_QueueFamily;
-        queue_info[0].queueCount = 1;
-        queue_info[0].pQueuePriorities = queue_priority;
-        VkDeviceCreateInfo create_info = {};
-        create_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
-        create_info.queueCreateInfoCount = sizeof(queue_info) / sizeof(queue_info[0]);
-        create_info.pQueueCreateInfos = queue_info;
-        create_info.enabledExtensionCount = (uint32_t)device_extensions.Size;
-        create_info.ppEnabledExtensionNames = device_extensions.Data;
-        err = vkCreateDevice(g_PhysicalDevice, &create_info, g_Allocator, &g_Device);
-        check_vk_result(err);
-        vkGetDeviceQueue(g_Device, g_QueueFamily, 0, &g_Queue);
-    }
-
-    // Create Descriptor Pool
-    // If you wish to load e.g. additional textures you may need to alter pools sizes and maxSets.
-    {
-        VkDescriptorPoolSize pool_sizes[] =
-        {
-            { VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, IMGUI_IMPL_VULKAN_MINIMUM_SAMPLED_IMAGE_POOL_SIZE },
-            { VK_DESCRIPTOR_TYPE_SAMPLER, IMGUI_IMPL_VULKAN_MINIMUM_SAMPLER_POOL_SIZE },
-        };
-        VkDescriptorPoolCreateInfo pool_info = {};
-        pool_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
-        pool_info.flags = VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT;
-        pool_info.maxSets = 0;
-        for (VkDescriptorPoolSize& pool_size : pool_sizes)
-            pool_info.maxSets += pool_size.descriptorCount;
-        pool_info.poolSizeCount = (uint32_t)IM_COUNTOF(pool_sizes);
-        pool_info.pPoolSizes = pool_sizes;
-        err = vkCreateDescriptorPool(g_Device, &pool_info, g_Allocator, &g_DescriptorPool);
-        check_vk_result(err);
-    }
-}
-
-// All the ImGui_ImplVulkanH_XXX structures/functions are optional helpers used by the demo.
-// Your real engine/app may not use them.
-static void SetupVulkanWindow(ImGui_ImplVulkanH_Window* wd, VkSurfaceKHR surface, int width, int height)
-{
-    // Check for WSI support
-    VkBool32 res;
-    vkGetPhysicalDeviceSurfaceSupportKHR(g_PhysicalDevice, g_QueueFamily, surface, &res);
-    if (res != VK_TRUE)
-    {
-        fprintf(stderr, "Error no WSI support on physical device 0\n");
-        exit(-1);
-    }
-
-    // Select Surface Format
-    const VkFormat requestSurfaceImageFormat[] = { VK_FORMAT_B8G8R8A8_UNORM, VK_FORMAT_R8G8B8A8_UNORM, VK_FORMAT_B8G8R8_UNORM, VK_FORMAT_R8G8B8_UNORM };
-    const VkColorSpaceKHR requestSurfaceColorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR;
-    wd->Surface = surface;
-    wd->SurfaceFormat = ImGui_ImplVulkanH_SelectSurfaceFormat(g_PhysicalDevice, wd->Surface, requestSurfaceImageFormat, (size_t)IM_COUNTOF(requestSurfaceImageFormat), requestSurfaceColorSpace);
-
-    // Select Present Mode
-#ifdef APP_USE_UNLIMITED_FRAME_RATE
-    VkPresentModeKHR present_modes[] = { VK_PRESENT_MODE_MAILBOX_KHR, VK_PRESENT_MODE_IMMEDIATE_KHR, VK_PRESENT_MODE_FIFO_KHR };
-#else
-    VkPresentModeKHR present_modes[] = { VK_PRESENT_MODE_FIFO_KHR };
-#endif
-    wd->PresentMode = ImGui_ImplVulkanH_SelectPresentMode(g_PhysicalDevice, wd->Surface, &present_modes[0], IM_COUNTOF(present_modes));
-    //printf("[vulkan] Selected PresentMode = %d\n", wd->PresentMode);
-
-    // Create SwapChain, RenderPass, Framebuffer, etc.
-    IM_ASSERT(g_MinImageCount >= 2);
-    ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, wd, g_QueueFamily, g_Allocator, width, height, g_MinImageCount, 0);
-}
-
-static void CleanupVulkan()
-{
-    vkDestroyDescriptorPool(g_Device, g_DescriptorPool, g_Allocator);
-
-#ifdef APP_USE_VULKAN_DEBUG_REPORT
-    // Remove the debug report callback
-    auto f_vkDestroyDebugReportCallbackEXT = (PFN_vkDestroyDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkDestroyDebugReportCallbackEXT");
-    f_vkDestroyDebugReportCallbackEXT(g_Instance, g_DebugReport, g_Allocator);
-#endif // APP_USE_VULKAN_DEBUG_REPORT
-
-    vkDestroyDevice(g_Device, g_Allocator);
-    vkDestroyInstance(g_Instance, g_Allocator);
-}
-
-static void CleanupVulkanWindow(ImGui_ImplVulkanH_Window* wd)
-{
-    ImGui_ImplVulkanH_DestroyWindow(g_Instance, g_Device, wd, g_Allocator);
-    vkDestroySurfaceKHR(g_Instance, wd->Surface, g_Allocator);
-}
-
-static void FrameRender(ImGui_ImplVulkanH_Window* wd, ImDrawData* draw_data)
-{
-    VkSemaphore image_acquired_semaphore  = wd->FrameSemaphores[wd->SemaphoreIndex].ImageAcquiredSemaphore;
-    VkSemaphore render_complete_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
-    VkResult err = vkAcquireNextImageKHR(g_Device, wd->Swapchain, UINT64_MAX, image_acquired_semaphore, VK_NULL_HANDLE, &wd->FrameIndex);
-    if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
-        g_SwapChainRebuild = true;
-    if (err == VK_ERROR_OUT_OF_DATE_KHR)
-        return;
-    if (err != VK_SUBOPTIMAL_KHR)
-        check_vk_result(err);
-
-    ImGui_ImplVulkanH_Frame* fd = &wd->Frames[wd->FrameIndex];
-    {
-        err = vkWaitForFences(g_Device, 1, &fd->Fence, VK_TRUE, UINT64_MAX);    // wait indefinitely instead of periodically checking
-        check_vk_result(err);
-
-        err = vkResetFences(g_Device, 1, &fd->Fence);
-        check_vk_result(err);
-    }
-    {
-        err = vkResetCommandPool(g_Device, fd->CommandPool, 0);
-        check_vk_result(err);
-        VkCommandBufferBeginInfo info = {};
-        info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
-        info.flags |= VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
-        err = vkBeginCommandBuffer(fd->CommandBuffer, &info);
-        check_vk_result(err);
-    }
-    {
-        VkRenderPassBeginInfo info = {};
-        info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
-        info.renderPass = wd->RenderPass;
-        info.framebuffer = fd->Framebuffer;
-        info.renderArea.extent.width = wd->Width;
-        info.renderArea.extent.height = wd->Height;
-        info.clearValueCount = 1;
-        info.pClearValues = &wd->ClearValue;
-        vkCmdBeginRenderPass(fd->CommandBuffer, &info, VK_SUBPASS_CONTENTS_INLINE);
-    }
-
-    // Record dear imgui primitives into command buffer
-    ImGui_ImplVulkan_RenderDrawData(draw_data, fd->CommandBuffer);
-
-    // Submit command buffer
-    vkCmdEndRenderPass(fd->CommandBuffer);
-    {
-        VkPipelineStageFlags wait_stage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
-        VkSubmitInfo info = {};
-        info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
-        info.waitSemaphoreCount = 1;
-        info.pWaitSemaphores = &image_acquired_semaphore;
-        info.pWaitDstStageMask = &wait_stage;
-        info.commandBufferCount = 1;
-        info.pCommandBuffers = &fd->CommandBuffer;
-        info.signalSemaphoreCount = 1;
-        info.pSignalSemaphores = &render_complete_semaphore;
-
-        err = vkEndCommandBuffer(fd->CommandBuffer);
-        check_vk_result(err);
-        err = vkQueueSubmit(g_Queue, 1, &info, fd->Fence);
-        check_vk_result(err);
-    }
-}
-
-static void FramePresent(ImGui_ImplVulkanH_Window* wd)
-{
-    if (g_SwapChainRebuild)
-        return;
-    VkSemaphore render_complete_semaphore = wd->FrameSemaphores[wd->SemaphoreIndex].RenderCompleteSemaphore;
-    VkPresentInfoKHR info = {};
-    info.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
-    info.waitSemaphoreCount = 1;
-    info.pWaitSemaphores = &render_complete_semaphore;
-    info.swapchainCount = 1;
-    info.pSwapchains = &wd->Swapchain;
-    info.pImageIndices = &wd->FrameIndex;
-    VkResult err = vkQueuePresentKHR(g_Queue, &info);
-    if (err == VK_ERROR_OUT_OF_DATE_KHR || err == VK_SUBOPTIMAL_KHR)
-        g_SwapChainRebuild = true;
-    if (err == VK_ERROR_OUT_OF_DATE_KHR)
-        return;
-    if (err != VK_SUBOPTIMAL_KHR)
-        check_vk_result(err);
-    wd->SemaphoreIndex = (wd->SemaphoreIndex + 1) % wd->SemaphoreCount; // Now we can use the next set of semaphores
-}
-
-
-struct QNXWindow
-{
-    screen_context_t Context = nullptr;
-    screen_window_t Window = nullptr;
-    screen_event_t Event = nullptr;
-    int Size[2] = {};
-};
-
-static bool CreateQNXWindow(QNXWindow* window)
-{
-    if (screen_create_context(&window->Context, 0) != 0 ||
-        screen_create_window(&window->Window, window->Context) != 0 ||
-        screen_create_event(&window->Event) != 0)
-    {
-        fprintf(stderr, "QNX Screen initialization failed: %s\n", strerror(errno));
-        return false;
-    }
-
-    // A newly created QNX Screen window reports the fullscreen dimensions.
-    if (screen_get_window_property_iv(window->Window, SCREEN_PROPERTY_SIZE, window->Size) != 0 || window->Size[0] <= 0 || window->Size[1] <= 0)
-    {
-        fprintf(stderr, "Failed to obtain QNX Screen window size: %s\n", strerror(errno));
-        return false;
-    }
-
-    const int usage = SCREEN_USAGE_VULKAN | SCREEN_USAGE_NATIVE;
-    const int transparency = SCREEN_TRANSPARENCY_NONE;
-    if (screen_set_window_property_iv(window->Window, SCREEN_PROPERTY_USAGE, &usage) != 0 ||
-        screen_set_window_property_iv(window->Window, SCREEN_PROPERTY_SIZE, window->Size) != 0 ||
-        screen_set_window_property_iv(window->Window, SCREEN_PROPERTY_TRANSPARENCY, &transparency) != 0)
-    {
-        fprintf(stderr, "Failed to configure QNX Screen window: %s\n", strerror(errno));
-        return false;
-    }
-    return true;
-}
-
-static void DestroyQNXWindow(QNXWindow* window)
-{
-    if (window->Event != nullptr)
-        screen_destroy_event(window->Event);
-    if (window->Window != nullptr)
-        screen_destroy_window(window->Window);
-    if (window->Context != nullptr)
-        screen_destroy_context(window->Context);
-}
-
-static bool ProcessQNXEvents(QNXWindow* window)
-{
-    for (;;)
-    {
-        if (screen_get_event(window->Context, window->Event, 0) != 0)
-            return false;
-
-        int type = SCREEN_EVENT_NONE;
-        if (screen_get_event_property_iv(window->Event, SCREEN_PROPERTY_TYPE, &type) != 0)
-            return false;
-        if (type == SCREEN_EVENT_NONE)
-            return true;
-
-        ImGui_ImplQNX_ProcessEvent(window->Event);
-        if (type == SCREEN_EVENT_CLOSE)
-            return false;
-        if (type == SCREEN_EVENT_KEYBOARD)
-        {
-            int flags = 0;
-            int key_cap = 0;
-            if (screen_get_event_property_iv(window->Event, SCREEN_PROPERTY_FLAGS, &flags) == 0 &&
-                screen_get_event_property_iv(window->Event, SCREEN_PROPERTY_KEY_CAP, &key_cap) == 0 &&
-                (flags & SCREEN_FLAG_KEY_DOWN) != 0 && key_cap == KEYCODE_ESCAPE)
-                return false;
-        }
-    }
-}
-
-static void QNXSleep(int milliseconds)
-{
-    struct timespec request = { milliseconds / 1000, (milliseconds % 1000) * 1000000L };
-    nanosleep(&request, nullptr);
-}
-
-// Main code
-int main(int, char**)
-{
-    // Create window with Vulkan graphics context
-    QNXWindow window;
-    if (!CreateQNXWindow(&window))
-    {
-        DestroyQNXWindow(&window);
-        return 1;
-    }
-    float main_scale = 1.0f;
-
-    ImVector<const char*> extensions;
-    extensions.push_back(VK_KHR_SURFACE_EXTENSION_NAME);
-    extensions.push_back(VK_QNX_SCREEN_SURFACE_EXTENSION_NAME);
-    SetupVulkan(extensions);
-
-    // Create Window Surface
-    VkScreenSurfaceCreateInfoQNX surface_create_info = {};
-    surface_create_info.sType = VK_STRUCTURE_TYPE_SCREEN_SURFACE_CREATE_INFO_QNX;
-    surface_create_info.context = window.Context;
-    surface_create_info.window = window.Window;
-    VkSurfaceKHR surface;
-    VkResult err = vkCreateScreenSurfaceQNX(g_Instance, &surface_create_info, g_Allocator, &surface);
-    check_vk_result(err);
-
-    // Create Framebuffers
-    int w = window.Size[0];
-    int h = window.Size[1];
-    ImGui_ImplVulkanH_Window* wd = &g_MainWindowData;
-    SetupVulkanWindow(wd, surface, w, h);
-
-    const int visible = 1;
-    if (screen_set_window_property_iv(window.Window, SCREEN_PROPERTY_VISIBLE, &visible) != 0)
-    {
-        fprintf(stderr, "Failed to show QNX Screen window: %s\n", strerror(errno));
-        return 1;
-    }
-
-    // Setup Dear ImGui context
-    IMGUI_CHECKVERSION();
-    ImGui::CreateContext();
-    ImGuiIO& io = ImGui::GetIO(); (void)io;
-    io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
-
-    // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
-    ImGui::StyleColorsDark();
-    //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
-
-    // Setup scaling
-    style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
-    style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
-
-    // Setup Platform/Renderer backends
-    ImGui_ImplQNX_Init(window.Context, window.Window);
-    ImGui_ImplVulkan_InitInfo init_info = {};
-    //init_info.ApiVersion = VK_API_VERSION_1_3;              // Pass in your value of VkApplicationInfo::apiVersion, otherwise will default to header version.
-    init_info.Instance = g_Instance;
-    init_info.PhysicalDevice = g_PhysicalDevice;
-    init_info.Device = g_Device;
-    init_info.QueueFamily = g_QueueFamily;
-    init_info.Queue = g_Queue;
-    init_info.PipelineCache = g_PipelineCache;
-    init_info.DescriptorPool = g_DescriptorPool;
-    init_info.MinImageCount = g_MinImageCount;
-    init_info.ImageCount = wd->ImageCount;
-    init_info.Allocator = g_Allocator;
-    init_info.PipelineInfoMain.RenderPass = wd->RenderPass;
-    init_info.PipelineInfoMain.Subpass = 0;
-    init_info.PipelineInfoMain.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
-    init_info.CheckVkResultFn = check_vk_result;
-    ImGui_ImplVulkan_Init(&init_info);
-
-    // Load Fonts
-    // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
-    // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
-    // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
-    // - Read 'docs/FONTS.md' for more instructions and details.
-    // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
-    // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
-    //io.Fonts->AddFontDefaultVector();
-    //io.Fonts->AddFontDefaultBitmap();
-    //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/DroidSans.ttf");
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Roboto-Medium.ttf");
-    //io.Fonts->AddFontFromFileTTF("../../misc/fonts/Cousine-Regular.ttf");
-    //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf");
-    //IM_ASSERT(font != nullptr);
-
-    // Our state
-    bool show_demo_window = true;
-    bool show_another_window = false;
-    ImVec4 clear_color = ImVec4(0.45f, 0.55f, 0.60f, 1.00f);
-
-    // Main loop
-    bool done = false;
-    while (!done)
-    {
-        // Poll and handle events (inputs, window resize, etc.)
-        // You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
-        // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application, or clear/overwrite your copy of the mouse data.
-        // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application, or clear/overwrite your copy of the keyboard data.
-        // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
-        if (!ProcessQNXEvents(&window))
-            done = true;
-
-        // Resize swap chain?
-        int framebuffer_size[2] = {};
-        if (screen_get_window_property_iv(window.Window, SCREEN_PROPERTY_SIZE, framebuffer_size) != 0)
-            done = true;
-        int fb_width = framebuffer_size[0];
-        int fb_height = framebuffer_size[1];
-        if (fb_width <= 0 || fb_height <= 0)
-        {
-            QNXSleep(10);
-            continue;
-        }
-        if (fb_width > 0 && fb_height > 0 && (g_SwapChainRebuild || g_MainWindowData.Width != fb_width || g_MainWindowData.Height != fb_height))
-        {
-            ImGui_ImplVulkan_SetMinImageCount(g_MinImageCount);
-            ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, wd, g_QueueFamily, g_Allocator, fb_width, fb_height, g_MinImageCount, 0);
-            g_MainWindowData.FrameIndex = 0;
-            g_SwapChainRebuild = false;
-        }
-
-        // Start the Dear ImGui frame
-        ImGui_ImplVulkan_NewFrame();
-        ImGui_ImplQNX_NewFrame();
-        ImGui::NewFrame();
-
-        // 1. Show the big demo window (Most of the sample code is in ImGui::ShowDemoWindow()! You can browse its code to learn more about Dear ImGui!).
-        if (show_demo_window)
-            ImGui::ShowDemoWindow(&show_demo_window);
-
-        // 2. Show a simple window that we create ourselves. We use a Begin/End pair to create a named window.
-        {
-            static float f = 0.0f;
-            static int counter = 0;
-
-            ImGui::Begin("Hello, world!");                          // Create a window called "Hello, world!" and append into it.
-
-            ImGui::Text("This is some useful text.");               // Display some text (you can use a format strings too)
-            ImGui::Checkbox("Demo Window", &show_demo_window);      // Edit bools storing our window open/close state
-            ImGui::Checkbox("Another Window", &show_another_window);
-
-            ImGui::SliderFloat("float", &f, 0.0f, 1.0f);            // Edit 1 float using a slider from 0.0f to 1.0f
-            ImGui::ColorEdit3("clear color", (float*)&clear_color); // Edit 3 floats representing a color
-
-            if (ImGui::Button("Button"))                            // Buttons return true when clicked (most widgets return true when edited/activated)
-                counter++;
-            ImGui::SameLine();
-            ImGui::Text("counter = %d", counter);
-
-            ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
-            ImGui::End();
-        }
-
-        // 3. Show another simple window.
-        if (show_another_window)
-        {
-            ImGui::Begin("Another Window", &show_another_window);   // Pass a pointer to our bool variable (the window will have a closing button that will clear the bool when clicked)
-            ImGui::Text("Hello from another window!");
-            if (ImGui::Button("Close Me"))
-                show_another_window = false;
-            ImGui::End();
-        }
-
-        // Rendering
-        ImGui::Render();
-        ImDrawData* draw_data = ImGui::GetDrawData();
-        const bool is_minimized = (draw_data->DisplaySize.x <= 0.0f || draw_data->DisplaySize.y <= 0.0f);
-        if (!is_minimized)
-        {
-            wd->ClearValue.color.float32[0] = clear_color.x * clear_color.w;
-            wd->ClearValue.color.float32[1] = clear_color.y * clear_color.w;
-            wd->ClearValue.color.float32[2] = clear_color.z * clear_color.w;
-            wd->ClearValue.color.float32[3] = clear_color.w;
-            FrameRender(wd, draw_data);
-            FramePresent(wd);
-        }
-    }
-
-    // Cleanup
-    err = vkDeviceWaitIdle(g_Device);
-    check_vk_result(err);
-    ImGui_ImplVulkan_Shutdown();
-    ImGui_ImplQNX_Shutdown();
-    ImGui::DestroyContext();
-
-    CleanupVulkanWindow(&g_MainWindowData);
-    CleanupVulkan();
-
-    DestroyQNXWindow(&window);
-
-    return 0;
-}

examples/example_qnx_vulkan/nto/Makefile

@@ -1,8 +0,0 @@
-LIST=CPU
-ifndef QRECURSE
-QRECURSE=recurse.mk
-ifdef QCONFIG
-QRDIR=$(dir $(QCONFIG))
-endif
-endif
-include $(QRDIR)$(QRECURSE)

examples/example_qnx_vulkan/nto/aarch64/Makefile

@@ -1,8 +0,0 @@
-LIST=VARIANT
-ifndef QRECURSE
-QRECURSE=recurse.mk
-ifdef QCONFIG
-QRDIR=$(dir $(QCONFIG))
-endif
-endif
-include $(QRDIR)$(QRECURSE)

examples/example_qnx_vulkan/nto/aarch64/o.le/Makefile

@@ -1 +0,0 @@
-include ../../../common.mk

examples/example_qnx_vulkan/nto/x86_64/Makefile

@@ -1,8 +0,0 @@
-LIST=VARIANT
-ifndef QRECURSE
-QRECURSE=recurse.mk
-ifdef QCONFIG
-QRDIR=$(dir $(QCONFIG))
-endif
-endif
-include $(QRDIR)$(QRECURSE)

examples/example_qnx_vulkan/nto/x86_64/o/Makefile

@@ -1 +0,0 @@
-include ../../../common.mk

examples/example_sdl2_directx11/build_win.bat

@@ -1,21 +0,0 @@
-@REM Build for Visual Studio compiler. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-
-@REM Detect target architecture (VS 2015 uses Platform, unset for native x86; VS 2017+ uses VSCMD_ARG_TGT_ARCH).
-@set TARGET_ARCH=%VSCMD_ARG_TGT_ARCH%
-@if not defined TARGET_ARCH if "%VisualStudioVersion%"=="14.0" (set TARGET_ARCH=x86& if defined Platform set TARGET_ARCH=%Platform%)
-@if /I "%TARGET_ARCH%"=="x86" goto arch_ok
-@if /I "%TARGET_ARCH%"=="x64" goto arch_ok
-@echo Unsupported or uninitialized compiler environment. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-@exit /b 1
-
-:arch_ok
-@set OUT_EXE=example_sdl2_directx11
-@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include /I "%WindowsSdkDir%Include\um" /I "%WindowsSdkDir%Include\shared"
-@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_dx11.cpp ..\..\imgui*.cpp
-@set LIBS=SDL2.lib SDL2main.lib d3d11.lib d3dcompiler.lib shell32.lib
-@if /I "%TARGET_ARCH%"=="x86" set LIBS=%LIBS% /LIBPATH:%SDL2_DIR%\lib\x86
-@if /I "%TARGET_ARCH%"=="x64" set LIBS=%LIBS% /LIBPATH:%SDL2_DIR%\lib\x64
-
-@set OUT_DIR=Debug
-mkdir %OUT_DIR%
-cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console

examples/example_sdl2_directx11/build_win32.bat

@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_sdl2_directx11
+@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include /I "%WindowsSdkDir%Include\um" /I "%WindowsSdkDir%Include\shared" /I "%DXSDK_DIR%Include"
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_dx11.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib /LIBPATH:"%DXSDK_DIR%/Lib/x86" d3d11.lib d3dcompiler.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console

examples/example_sdl2_directx11/example_sdl2_directx11.vcxproj

@@ -93,11 +93,10 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <AdditionalDependencies>SDL2.lib;SDL2main.lib;d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <SubSystem>Console</SubSystem>
       <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
@@ -109,11 +108,10 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <AdditionalDependencies>SDL2.lib;SDL2main.lib;d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <SubSystem>Console</SubSystem>
       <IgnoreSpecificDefaultLibraries>msvcrt.lib</IgnoreSpecificDefaultLibraries>
@@ -133,7 +131,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x86;$(DXSDK_DIR)/Lib/x86;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <AdditionalDependencies>SDL2.lib;SDL2main.lib;d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <SubSystem>Console</SubSystem>
       <IgnoreSpecificDefaultLibraries>
@@ -154,7 +152,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <AdditionalLibraryDirectories>%SDL2_DIR%\lib\x64;$(DXSDK_DIR)/Lib/x64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
       <AdditionalDependencies>SDL2.lib;SDL2main.lib;d3d11.lib;d3dcompiler.lib;dxgi.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <SubSystem>Console</SubSystem>
       <IgnoreSpecificDefaultLibraries>
@@ -186,4 +184,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>

examples/example_sdl2_directx11/main.cpp

@@ -77,14 +77,11 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup scaling
+    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -94,12 +91,13 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl2_metal/main.mm

@@ -10,87 +10,34 @@
 #include "imgui.h"
 #include "imgui_impl_sdl2.h"
 #include "imgui_impl_metal.h"
-#include <stdio.h>          // printf, fprintf
+#include <stdio.h>
 #include <SDL.h>
 
 #import <Metal/Metal.h>
 #import <QuartzCore/QuartzCore.h>
 
-// Main code
 int main(int, char**)
 {
-    // Setup SDL
-    // (Some versions of SDL before <2.0.10 appears to have performance/stalling issues on a minority of Windows systems,
-    // depending on whether SDL_INIT_GAMECONTROLLER is enabled or disabled.. updating to latest version of SDL is recommended!)
-    if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) != 0)
-    {
-        printf("Error: SDL_Init(): %s\n", SDL_GetError());
-        return 1;
-    }
-
-    // From 2.0.18: Enable native IME.
-#ifdef SDL_HINT_IME_SHOW_UI
-    SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
-#endif
-
-    // Create SDL window graphics context
-    float main_scale = ImGui_ImplSDL2_GetContentScaleForDisplay(0);
-    int window_flags = SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI;
-    SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL2+Metal example", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, (int)(1280 * main_scale), (int)(800 * main_scale), window_flags);
-    if (window == nullptr)
-    {
-        printf("Error: SDL_CreateWindow(): %s\n", SDL_GetError());
-        return 1;
-    }
-
-    // Create Metal device _before_ creating the view/layer
-    id<MTLDevice> metalDevice = MTLCreateSystemDefaultDevice();
-    if (!metalDevice)
-    {
-        printf("Error: failed to create Metal device.\n");
-        SDL_DestroyWindow(window);
-        SDL_Quit();
-        return 1;
-    }
-    SDL_MetalView view = SDL_Metal_CreateView(window);
-    CAMetalLayer* layer = (__bridge CAMetalLayer*)SDL_Metal_GetLayer(view);
-    layer.device = metalDevice;
-    layer.pixelFormat = MTLPixelFormatBGRA8Unorm;
-
-    id<MTLCommandQueue> commandQueue = [layer.device newCommandQueue];
-    MTLRenderPassDescriptor* renderPassDescriptor = [MTLRenderPassDescriptor new];
-
     // Setup Dear ImGui context
     IMGUI_CHECKVERSION();
     ImGui::CreateContext();
     ImGuiIO& io = ImGui::GetIO(); (void)io;
-    io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;     // Enable Keyboard Controls
-    io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
+    io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;  // Enable Keyboard Controls
+    io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;   // Enable Gamepad Controls
 
-    // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
+    // Setup style
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
-
-    // Setup scaling
-    style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
-    style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
-
-    // Setup Platform/Renderer backends
-    ImGui_ImplMetal_Init(layer.device);
-    ImGui_ImplSDL2_InitForMetal(window);
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");
@@ -100,10 +47,48 @@ int main(int, char**)
     //ImFont* font = io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\ArialUni.ttf");
     //IM_ASSERT(font != nullptr);
 
+    // Setup SDL
+    // (Some versions of SDL before <2.0.10 appears to have performance/stalling issues on a minority of Windows systems,
+    // depending on whether SDL_INIT_GAMECONTROLLER is enabled or disabled.. updating to latest version of SDL is recommended!)
+    if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) != 0)
+    {
+        printf("Error: %s\n", SDL_GetError());
+        return 1;
+    }
+
+    // Inform SDL that we will be using metal for rendering. Without this hint initialization of metal renderer may fail.
+    SDL_SetHint(SDL_HINT_RENDER_DRIVER, "metal");
+
+    // Enable native IME.
+    SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");
+
+    SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL+Metal example", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1280, 800, SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
+    if (window == nullptr)
+    {
+        printf("Error creating window: %s\n", SDL_GetError());
+        return -2;
+    }
+
+    SDL_Renderer* renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
+    if (renderer == nullptr)
+    {
+        printf("Error creating renderer: %s\n", SDL_GetError());
+        return -3;
+    }
+
+    // Setup Platform/Renderer backends
+    CAMetalLayer* layer = (__bridge CAMetalLayer*)SDL_RenderGetMetalLayer(renderer);
+    layer.pixelFormat = MTLPixelFormatBGRA8Unorm;
+    ImGui_ImplMetal_Init(layer.device);
+    ImGui_ImplSDL2_InitForMetal(window);
+
+    id<MTLCommandQueue> commandQueue = [layer.device newCommandQueue];
+    MTLRenderPassDescriptor* renderPassDescriptor = [MTLRenderPassDescriptor new];
+
     // Our state
     bool show_demo_window = true;
     bool show_another_window = false;
-    float clear_color[4] = { 0.45f, 0.55f, 0.60f, 1.00f };
+    float clear_color[4] = {0.45f, 0.55f, 0.60f, 1.00f};
 
     // Main loop
     bool done = false;
@@ -127,8 +112,7 @@ int main(int, char**)
             }
 
             int width, height;
-            SDL_GetWindowSizeInPixels(window, &width, &height);
-
+            SDL_GetRendererOutputSize(renderer, &width, &height);
             layer.drawableSize = CGSizeMake(width, height);
             id<CAMetalDrawable> drawable = [layer nextDrawable];
 
@@ -184,8 +168,7 @@ int main(int, char**)
 
             // Rendering
             ImGui::Render();
-            ImDrawData* draw_data = ImGui::GetDrawData();
-            ImGui_ImplMetal_RenderDrawData(draw_data, commandBuffer, renderEncoder);
+            ImGui_ImplMetal_RenderDrawData(ImGui::GetDrawData(), commandBuffer, renderEncoder);
 
             [renderEncoder popDebugGroup];
             [renderEncoder endEncoding];
@@ -200,6 +183,7 @@ int main(int, char**)
     ImGui_ImplSDL2_Shutdown();
     ImGui::DestroyContext();
 
+    SDL_DestroyRenderer(renderer);
     SDL_DestroyWindow(window);
     SDL_Quit();
 

examples/example_sdl2_opengl2/build_win.bat

@@ -1,21 +0,0 @@
-@REM Build for Visual Studio compiler. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-
-@REM Detect target architecture (VS 2015 uses Platform, unset for native x86; VS 2017+ uses VSCMD_ARG_TGT_ARCH).
-@set TARGET_ARCH=%VSCMD_ARG_TGT_ARCH%
-@if not defined TARGET_ARCH if "%VisualStudioVersion%"=="14.0" (set TARGET_ARCH=x86& if defined Platform set TARGET_ARCH=%Platform%)
-@if /I "%TARGET_ARCH%"=="x86" goto arch_ok
-@if /I "%TARGET_ARCH%"=="x64" goto arch_ok
-@echo Unsupported or uninitialized compiler environment. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-@exit /b 1
-
-:arch_ok
-@set OUT_EXE=example_sdl2_opengl2
-@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include
-@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\imgui*.cpp
-@set LIBS=SDL2.lib SDL2main.lib opengl32.lib shell32.lib
-@if /I "%TARGET_ARCH%"=="x86" set LIBS=%LIBS% /LIBPATH:%SDL2_DIR%\lib\x86
-@if /I "%TARGET_ARCH%"=="x64" set LIBS=%LIBS% /LIBPATH:%SDL2_DIR%\lib\x64
-
-@set OUT_DIR=Debug
-mkdir %OUT_DIR%
-cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console

examples/example_sdl2_opengl2/build_win32.bat

@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_sdl2_opengl2
+@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl2.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib opengl32.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console

examples/example_sdl2_opengl2/example_sdl2_opengl2.vcxproj

@@ -92,7 +92,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -108,7 +107,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>

examples/example_sdl2_opengl2/main.cpp

@@ -66,14 +66,11 @@ int main(int, char**)
     io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad;      // Enable Gamepad Controls
 
     // Setup Dear ImGui style
-    ImGuiStyle& style = ImGui::GetStyle();
     ImGui::StyleColorsDark();
     //ImGui::StyleColorsLight();
-    //style.FontSizeBase = 16.0f;           // Default to 13.0f when unspecified, which allows crisp legacy font for non-4K screens.
-    style.FrameRounding = 3.0f;
-    style.GrabRounding = 3.0f;
 
     // Setup scaling
+    ImGuiStyle& style = ImGui::GetStyle();
     style.ScaleAllSizes(main_scale);        // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this requires resetting Style + calling this again)
     style.FontScaleDpi = main_scale;        // Set initial font scale. (in docking branch: using io.ConfigDpiScaleFonts=true automatically overrides this for every window depending on the current monitor)
 
@@ -83,12 +80,13 @@ int main(int, char**)
 
     // Load Fonts
     // - If fonts are not explicitly loaded, Dear ImGui will select an embedded font: either AddFontDefaultVector() or AddFontDefaultBitmap().
-    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a threshold.
+    //   This selection is based on (style.FontSizeBase * style.FontScaleMain * style.FontScaleDpi) reaching a small threshold.
     // - You can load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
     // - If a file cannot be loaded, AddFont functions will return a nullptr. Please handle those errors in your code (e.g. use an assertion, display an error and quit).
     // - Read 'docs/FONTS.md' for more instructions and details.
     // - Use '#define IMGUI_ENABLE_FREETYPE' in your imconfig file to use FreeType for higher quality font rendering.
     // - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
+    //style.FontSizeBase = 20.0f;
     //io.Fonts->AddFontDefaultVector();
     //io.Fonts->AddFontDefaultBitmap();
     //io.Fonts->AddFontFromFileTTF("c:\\Windows\\Fonts\\segoeui.ttf");

examples/example_sdl2_opengl3/README.md

@@ -7,7 +7,7 @@ Use the provided project file (.vcxproj). Add to solution (imgui_examples.sln) i
 
 ## Windows with Visual Studio's CLI
 
-Use build_win.bat or directly:
+Use build_win32.bat or directly:
 ```
 set SDL2_DIR=path_to_your_sdl2_folder
 cl /Zi /MD /utf-8 /I.. /I..\.. /I%SDL2_DIR%\include main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp /FeDebug/example_sdl2_opengl3.exe /FoDebug/ /link /libpath:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib opengl32.lib /subsystem:console

examples/example_sdl2_opengl3/build_win.bat

@@ -1,21 +0,0 @@
-@REM Build for Visual Studio compiler. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-
-@REM Detect target architecture (VS 2015 uses Platform, unset for native x86; VS 2017+ uses VSCMD_ARG_TGT_ARCH).
-@set TARGET_ARCH=%VSCMD_ARG_TGT_ARCH%
-@if not defined TARGET_ARCH if "%VisualStudioVersion%"=="14.0" (set TARGET_ARCH=x86& if defined Platform set TARGET_ARCH=%Platform%)
-@if /I "%TARGET_ARCH%"=="x86" goto arch_ok
-@if /I "%TARGET_ARCH%"=="x64" goto arch_ok
-@echo Unsupported or uninitialized compiler environment. First run vcvars32.bat (x86) or vcvars64.bat (x64).
-@exit /b 1
-
-:arch_ok
-@set OUT_EXE=example_sdl2_opengl3
-@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include
-@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp
-@set LIBS=SDL2.lib SDL2main.lib opengl32.lib shell32.lib
-@if /I "%TARGET_ARCH%"=="x86" set LIBS=%LIBS% /LIBPATH:%SDL2_DIR%\lib\x86
-@if /I "%TARGET_ARCH%"=="x64" set LIBS=%LIBS% /LIBPATH:%SDL2_DIR%\lib\x64
-
-@set OUT_DIR=Debug
-mkdir %OUT_DIR%
-cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console

examples/example_sdl2_opengl3/build_win32.bat

@@ -0,0 +1,8 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+@set OUT_DIR=Debug
+@set OUT_EXE=example_sdl2_opengl3
+@set INCLUDES=/I..\.. /I..\..\backends /I%SDL2_DIR%\include
+@set SOURCES=main.cpp ..\..\backends\imgui_impl_sdl2.cpp ..\..\backends\imgui_impl_opengl3.cpp ..\..\imgui*.cpp
+@set LIBS=/LIBPATH:%SDL2_DIR%\lib\x86 SDL2.lib SDL2main.lib opengl32.lib shell32.lib
+mkdir %OUT_DIR%
+cl /nologo /Zi /MD /utf-8 %INCLUDES% %SOURCES% /Fe%OUT_DIR%/%OUT_EXE%.exe /Fo%OUT_DIR%/ /link %LIBS% /subsystem:console

examples/example_sdl2_opengl3/example_sdl2_opengl3.vcxproj

@@ -92,7 +92,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>
@@ -108,7 +107,6 @@
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>..\..;..\..\backends;%SDL2_DIR%\include;$(VcpkgCurrentInstalledDir)include\SDL2;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions>/utf-8 %(AdditionalOptions)</AdditionalOptions>
-      <SupportJustMyCode>false</SupportJustMyCode>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>true</GenerateDebugInformation>