diff --git a/.envrc b/.envrc
index 7652aae..3550a30 100644
--- a/.envrc
+++ b/.envrc
@@ -1,3 +1 @@
-FLAKEPATH="/home/alex/Developer/nix/NixOSDots/dev-flakes"
-
-use flake ${FLAKEPATH}/vulkan
+use flake
diff --git a/flake.nix b/flake.nix
index 99d0f30..729c0dd 100644
--- a/flake.nix
+++ b/flake.nix
@@ -74,7 +74,9 @@
 
           shellHook = ''
             echo "Vulkan loaded"
+            echo "MangoHud version: $(mangohud --version 2>/dev/null || echo 'non trouvée')"
             unset SOURCE_DATE_EPOCH
+            #unset NIX_ENFORCE_NO_NATIVE
             echo $LD_LIBRARY_PATH
           '';
         };
diff --git a/src/Common/Types.h b/src/Common/Types.h
index accc404..a00d716 100644
--- a/src/Common/Types.h
+++ b/src/Common/Types.h
@@ -23,9 +23,11 @@
 #define GLFW_INCLUDE_VULKAN
 #include <GLFW/glfw3.h>
 
+#define GLM_ENABLE_EXPERIMENTAL
+#define GLM_FORCE_DEPTH_ZERO_TO_ONE
+#define GLM_FORCE_RADIANS
 #include <glm/mat4x4.hpp>
 #include <glm/vec4.hpp>
-#define GLM_ENABLE_EXPERIMENTAL
 #include <glm/gtx/transform.hpp>
 
 // Custom headers
@@ -43,9 +45,16 @@
     }                                                            \
   } while (0)                                                     \
 
+// Enums
+enum class RenderRez {
+  FIT,
+  R800x800,
+  R720p,
+  R1080p,
+  R2k
+};
 
 // Custom types
-
 struct DeletionQueue {
   std::deque<std::function<void()>> deletors;
 
@@ -80,6 +89,7 @@ struct AllocatedBuffer {
   VkBuffer          buffer;
   VmaAllocation     allocation;
   VmaAllocationInfo info;
+  uint32_t          size; // In bytes
 };
 
 struct Vertex {
@@ -104,7 +114,8 @@ struct GPUDrawPushConstants {
 
 // Engine config
 struct EngineConfig {
-  int gpuIndex;
+  int           gpuIndex {-1};
+  std::string   modelPath;
 };
 
 // "Global" ? (I hope so) logger
diff --git a/src/Engine/engine/engine.h b/src/Engine/engine/engine.h
index 7836eb0..3ed4fd1 100644
--- a/src/Engine/engine/engine.h
+++ b/src/Engine/engine/engine.h
@@ -3,7 +3,8 @@
 // Normal header
 
 // Current progress
-// 3 - Graphics Pipeline - Doing depth image creation in swapchain init
+// 3 - Graphics Pipeline - Blending
+// Currently rewriting render images
 
 #include "descriptors.h" // Required for public interface custom allocator
 #include "Common/Types.h"
@@ -46,12 +47,15 @@ class Engine {
   public:
     //========== Class Members ==========
     // Config
-    int         _gpuIndex       {-1}; // Unitialized
-    bool        _isInitialized  { false };
-    int         _frameNumber    { 0 };
-    VkExtent2D  _windowExtent;
+    EngineConfig  _conf;
+    bool          _isInitialized  { false };
+    int           _frameNumber    { 0 };
+    VkExtent2D    _viewportPanelSize { 1, 1 };
+    VkExtent2D    _windowExtent;
 
-    GLFWwindow  *window         { nullptr };
+    GLFWwindow    *window         { nullptr };
+
+    uint32_t _gpuMemusage;
 
     //  Vulkan specific class members
     VkInstance                _instance;
@@ -86,6 +90,7 @@ class Engine {
     AllocatedImage            _drawImage;
     AllocatedImage            _depthImage; // Depth testing
     VkExtent2D                _drawExtent;
+    float                     renderScale = 1.0f;
 
     // Descriptor Sets
     DescriptorAllocator       globalDescriptorAllocator;
@@ -103,7 +108,6 @@ class Engine {
 
     // Resize
     bool                      _requestResize;
-    bool                      _requestRez; // Resolution
 
     // Push constants
     std::vector<ComputeEffect> backgroundEffects;
@@ -132,8 +136,7 @@ class Engine {
     std::vector<std::shared_ptr<MeshAsset>> testMeshes;
 
     void parseConfig(
-      int gpuIndex,
-      std::string modelPath
+      EngineConfig conf
     );
 
     void init();
@@ -203,10 +206,6 @@ class Engine {
       VkImageView targetImageView
     );
     void resizeSwapchain();
-    void resizeRenderImage(
-      uint32_t width,
-      uint32_t height
-    );
 };
 
 #endif
@@ -277,16 +276,14 @@ constexpr bool bUseValidationLayers = false;
 //======================
 
 void Engine::parseConfig(
-  int gpuIndex,
-  std::string modelPath
+  EngineConfig conf
 ) {
-  _gpuIndex = gpuIndex;
+  _conf = conf;
 
-  if(!modelPath.size() == 0) {
+  if(!conf.modelPath.size() == 0) {
     #ifdef DEBUG
-    _logger.logAll(ENGINE, EINFO, "Model overwrite, using {}", modelPath);
+    _logger.logAll(ENGINE, EINFO, "Model overwrite, using {}", conf.modelPath);
     #endif
-    _modelPath = modelPath;
   }
 }
 
@@ -304,7 +301,7 @@ void Engine::init() {
   #endif
 
   if(!glfwInit()) {
-    throw std::runtime_error("Failed to init GLFW !");
+    _logger.logFatal(ENGINE, "Failed to init GLFW !");
   }
 
   // Get primary monitor
@@ -345,6 +342,7 @@ void Engine::init() {
 void Engine::cleanup() {
   #ifdef DEBUG
   _logger.logConsole(CLEANUP, EINFO, "Cleaning up...");
+  _logger.logConsole(CLEANUP, EINFO, "Total mem usage {} Bytes", _gpuMemusage);
   #endif
   if (_isInitialized) {
     // Wait for the GPU to stop working
@@ -393,7 +391,7 @@ void Engine::draw() {
  	// wait until the gpu has finished rendering the last frame. Timeout of 1s
  	VK_CHECK(vkWaitForFences(_device, 1, &getCurrentFrame()._renderFence, true, UINT64_MAX));
 
- // Flush frame data
+  // Flush frame data
   getCurrentFrame()._deletionQueue.flush();
 
 	// Request image from the swapchain
@@ -407,7 +405,7 @@ void Engine::draw() {
 		_requestResize = true;
 		return;
 	} else if (aquireResult != VK_SUCCESS) {
-	  throw std::runtime_error("Failed to aquire swapchain image");
+	  _logger.logFatal(ENGINE, "Failed to aquire swapchain image");
 	}
 
   // Reset fences to redo sync
@@ -415,8 +413,8 @@ void Engine::draw() {
 
 	VkCommandBuffer cmd = getCurrentFrame()._mainCommandBuffer;
 
-	_drawExtent.width   = _drawImage.imageExtent.width;
-	_drawExtent.height  = _drawImage.imageExtent.height;
+	_drawExtent.width   = std::min(_viewportPanelSize.width, _drawImage.imageExtent.width) * renderScale;
+	_drawExtent.height  = std::min(_viewportPanelSize.height, _drawImage.imageExtent.height) * renderScale;
 
 	VK_CHECK(vkResetCommandBuffer(cmd, 0));
 
@@ -545,7 +543,7 @@ void Engine::draw() {
 		_requestResize = true;
 		return;
 	} else if (presentResult != VK_SUCCESS) {
-	  throw std::runtime_error("Failed to present swapchain image");
+	  _logger.logFatal(ENGINE, "Failed to present swapchain image");
 	}
 
 
@@ -553,6 +551,10 @@ void Engine::draw() {
 }
 
 void Engine::run() {
+  // Todo, add frametime, and average
+  // Average buffer should have a fixed size,
+  // overwriting older values
+  // It should display at the end, alongside engine runtime
   #ifdef DEBUG
   _logger.logAll(ENGINE, EINFO,"Running...");
   RunTimer timer;
@@ -596,7 +598,6 @@ void Engine::run() {
     logger.clear();
   }
   #ifdef DEBUG
-  // Not an error but logs to required targets
   _logger.logImportant(ENGINE, EINFO, "Engine has finished running after {} seconds!", timer.endTimer());
   #endif
 }
@@ -636,7 +637,7 @@ void Engine::initVulkan() {
 
   // Create the surface
   if (glfwCreateWindowSurface(_instance, window, nullptr, & _surface) != VK_SUCCESS) {
-    throw std::runtime_error("[Engine:Error] Failed to create window surface !\nAborting...");
+    _logger.logFatal(ENGINE, "Failed to create window surface !\nAborting...");
   }
 
   // Features
@@ -653,7 +654,7 @@ void Engine::initVulkan() {
     .bufferDeviceAddress  = true
   };
 
-  if(_gpuIndex < 0) {
+  if(_conf.gpuIndex < 0) {
     // No overwrite, use VKB
     // Use vkBootstrap to select the GPU
     vkb::PhysicalDeviceSelector selector { vkbInst };
@@ -680,30 +681,29 @@ void Engine::initVulkan() {
   } else {
     // Overwrite, select GPU by hand
     #ifdef DEBUG
-    _logger.logAll(ENGINE, EINFO, "Manual GPU selection, choose {}", _gpuIndex);
+    _logger.logAll(ENGINE, EINFO, "Manual GPU selection, choose {}", _conf.gpuIndex);
     #endif
 
     uint32_t deviceCount = 0;
     vkEnumeratePhysicalDevices(_instance, &deviceCount, nullptr);
 
     if (deviceCount == 0) {
-      throw std::runtime_error("[Engine:Error] No Vulkan GPU found !");
+      _logger.logFatal(ENGINE, "No Vulkan GPU found !");
     }
 
     std::vector<VkPhysicalDevice> devices(deviceCount);
     vkEnumeratePhysicalDevices(_instance, &deviceCount, devices.data());
 
-    if (_gpuIndex >= deviceCount) {
-      throw std::runtime_error(
-        "[Engine:Error] GPU index "
-        + std::to_string(_gpuIndex)
-        + " out of bounds !("
-        + std::to_string(deviceCount)
-        + " available GPUs)"
+    if (_conf.gpuIndex >= deviceCount) {
+      _logger.logFatal(
+        ENGINE,
+        "Invalid GPU index, there is {} available gpus (you selected {})",
+        deviceCount,
+        _conf.gpuIndex
       );
     }
 
-    _choosenGPU = devices[_gpuIndex];
+    _choosenGPU = devices[_conf.gpuIndex];
 
     VkPhysicalDeviceProperties props{};
     vkGetPhysicalDeviceProperties(_choosenGPU, &props);
@@ -728,7 +728,7 @@ void Engine::initVulkan() {
     }
 
     if (!queueFamily.has_value()) {
-      throw std::runtime_error("[Engine:Error] No graphics queue compatible with the surface on the selected GPU !");
+      _logger.logFatal(ENGINE, "No graphics queue compatible with the surface on the selected GPU !");
     }
 
     _graphicsQueueFamily = queueFamily.value();
@@ -759,7 +759,7 @@ void Engine::initVulkan() {
     };
 
     if (vkCreateDevice(_choosenGPU, &deviceCreateInfo, nullptr, &_device) != VK_SUCCESS) {
-      throw std::runtime_error("[Engine:Error] Failed to create Vulkan device !");
+      _logger.logFatal(ENGINE, "Failed to create Vulkan device !");
     }
 
     vkGetDeviceQueue(_device, _graphicsQueueFamily, 0, &_graphicsQueue);
@@ -790,20 +790,27 @@ void Engine::initSwapchain() {
   #ifdef DEBUG
   _logger.logRAM(ENGINE, EINIT, "Initializing the swapchain...");
   #endif
-
+  /*
   glfwGetFramebufferSize(
     window,
     (int*)&_windowExtent.width,
     (int*)&_windowExtent.height
   );
+  */
 
   createSwapchain(_windowExtent.width, _windowExtent.height);
 
-  VkExtent3D drawImageExtent = {
-    _windowExtent.width,
-    _windowExtent.height,
-    1
-  };
+  // Allocate the offscreen target once, at a big enough size
+  // so we don't need to reallocate.
+  const GLFWvidmode* mode = glfwGetVideoMode(glfwGetPrimaryMonitor());
+  uint32_t maxW = mode ? mode->width  : _windowExtent.width;
+  uint32_t maxH = mode ? mode->height : _windowExtent.height;
+
+  VkExtent3D drawImageExtent = { maxW, maxH, 1 };
+
+  // Seeds a drawExtent so frame 0 has something to render
+  // if ImGui isn't drawn yet
+  _drawExtent = { _windowExtent.width, _windowExtent.height };
 
   // Hardcoding draw format to a 32 bit float
   _drawImage.imageFormat  = VK_FORMAT_R16G16B16A16_SFLOAT;
@@ -901,6 +908,9 @@ void Engine::initSwapchain() {
 
   // Add to deletion queue
   _mainDeletionQueue.pushFunction([this]() {
+    #ifdef DEBUG
+    _logger.logConsole(CLEANUP, EINFO, "Swapchain (draw images)");
+    #endif
     // Draw image
     vkDestroyImageView(
       _device,
@@ -928,6 +938,13 @@ void Engine::initSwapchain() {
 
   #ifdef DEBUG
   _logger.logRAM(ENGINE, EINIT, "Swapchain initialized !");
+  _logger.logRAM(
+    ENGINE,
+    EINFO,
+    "DrawImage dimensions {} x {}",
+    drawImageExtent.width,
+    drawImageExtent.height
+  );
   #endif
 }
 
@@ -985,6 +1002,9 @@ void Engine::initCommands() {
   );
 
   _mainDeletionQueue.pushFunction([this]() {
+    #ifdef DEBUG
+    _logger.logConsole(CLEANUP, EINFO, "Command pools (immediate");
+    #endif
     vkDestroyCommandPool(
       _device,
       _immCommandPool,
@@ -1040,6 +1060,9 @@ void Engine::initSyncStructures() {
   );
 
   _syncDeletionQueue.pushFunction([this]() {
+    #ifdef DEBUG
+    _logger.logConsole(CLEANUP, EINFO, "Sync structures (immediate fences)");
+    #endif
     vkDestroyFence(
       _device,
       _immFence,
@@ -1048,13 +1071,13 @@ void Engine::initSyncStructures() {
   });
 
   #ifdef DEBUG
-  fmt::println("[Engine:Init] Sync structures created !");
+  _logger.logRAM(ENGINE, EINIT, "Sync structures created !");
   #endif
 }
 
 void Engine::initDescriptors(){
   #ifdef DEBUG
-  fmt::println("[Engine:Init] Initializing descriptors...");
+  _logger.logRAM(ENGINE, EINIT, "Initializing descriptors...");
   #endif
 
   std::vector<DescriptorAllocator::PoolSizeRatio> sizes = {
@@ -1105,6 +1128,9 @@ void Engine::initDescriptors(){
   );
 
   _mainDeletionQueue.pushFunction([this]() {
+    #ifdef DEBUG
+    _logger.logConsole(CLEANUP, EINFO, "Descriptors sets");
+    #endif
     globalDescriptorAllocator.destroyPool(_device);
 
     vkDestroyDescriptorSetLayout(
@@ -1115,13 +1141,13 @@ void Engine::initDescriptors(){
   });
 
   #ifdef DEBUG
-  fmt::println("[Engine:Init] Descriptors initialized !");
+  _logger.logRAM(ENGINE, EINIT, "Descriptors initialized !");
   #endif
 }
 
 void Engine::initImgui() {
   #ifdef DEBUG
-  fmt::println("[Engine:Init] Initializing ImGui...");
+  _logger.logRAM(ENGINE, EINIT, "Initializing ImGui...");
   #endif
   // Oversized descriptor pool for IMGUI, from the official tutorial
   // Ajust for optimization, or needs
@@ -1196,6 +1222,8 @@ void Engine::initImgui() {
   ImGui_ImplVulkan_Init(&initInfo);
 
   // Create a sampler for Viewport rendering
+  // Todo
+  // Conversion to structs
   VkSamplerCreateInfo samplerInfo = {};
   samplerInfo.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO;
   samplerInfo.magFilter = VK_FILTER_LINEAR;
@@ -1217,6 +1245,9 @@ void Engine::initImgui() {
   );
 
   _mainDeletionQueue.pushFunction([this, imguiPool]() {
+    #ifdef DEBUG
+    _logger.logConsole(CLEANUP, EINFO, "Imgui");
+    #endif
     ImGui_ImplVulkan_Shutdown();
     ImGui_ImplGlfw_Shutdown();
     ImGui::DestroyContext();
@@ -1232,7 +1263,7 @@ void Engine::initImgui() {
     );
   });
   #ifdef DEBUG
-  fmt::println("[Engine:Init] ImGui initialized !");
+  _logger.logRAM(ENGINE, EINIT, "ImGui initialized !");
   #endif
 }
 
@@ -1295,7 +1326,7 @@ void Engine::initBackgroundPipelines() {
       &gradientShader
     )
   ) {
-    fmt::println("[Engine:Error] Error when building the compute shader !");
+    _logger.logFatal(ENGINE, "Error when building the gradient compute shader !");
   }
 
   // Create the second shader
@@ -1307,7 +1338,7 @@ void Engine::initBackgroundPipelines() {
       &skyShader
     )
   ) {
-    fmt::println("[Engine:Error] Error while building the compute shader !");
+    _logger.logFatal(ENGINE, "Error when building the sky compute shader !");
   }
 
   // Fist Shader
@@ -1386,6 +1417,9 @@ void Engine::initBackgroundPipelines() {
   );
 
   _mainDeletionQueue.pushFunction([this, sky, gradient]() {
+    #ifdef DEBUG
+    _logger.logConsole(CLEANUP, EINFO, "Compute pipelines");
+    #endif
     vkDestroyPipelineLayout(
       _device,
       _gradientPipelineLayout,
@@ -1416,7 +1450,7 @@ void Engine::initMeshPipeline() {
   #endif
   VkShaderModule triangleFragShader;
 	if (!vkutil::loadShaderModule("shaders/colored_triangle_fragment.spv", _device, &triangleFragShader)) {
-		fmt::println("[Engine:Error] Error when building the triangle fragment shader module");
+		_logger.logFatal(ENGINE, "Error when building the triangle fragment shader module");
 	}
 	else {
 		_logger.logRAM(ENGINE, EINFO, "Triangle fragment shader succesfully loaded");
@@ -1424,7 +1458,7 @@ void Engine::initMeshPipeline() {
 
 	VkShaderModule triangleVertexShader;
 	if (!vkutil::loadShaderModule("shaders/colored_triangle_mesh.spv", _device, &triangleVertexShader)) {
-		fmt::println("[Engine:Error] Error when building the triangle vertex shader module");
+	  _logger.logFatal(ENGINE, "Error when building the triangle vertex shader module");
 	}
 	else {
 		_logger.logRAM(ENGINE, EINFO, "Triangle vertex shader succesfully loaded");
@@ -1499,6 +1533,10 @@ AllocatedBuffer Engine::createBuffer(
   VkBufferUsageFlags usage,
   VmaMemoryUsage memoryUsage
 ) {
+  #ifdef DEBUG
+  _logger.logRAM(ENGINE, EINIT, "Creating a buffer with memory usage {} KiB", (float)allocSize/1024.0f);
+  _gpuMemusage += allocSize;
+  #endif
   // Allocate the buffer
   VkBufferCreateInfo bufferInfo {
     .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
@@ -1513,6 +1551,7 @@ AllocatedBuffer Engine::createBuffer(
   };
 
   AllocatedBuffer newBuffer;
+  newBuffer.size = allocSize;
 
   // Allocate the buffer
   VK_CHECK(
@@ -1532,6 +1571,9 @@ AllocatedBuffer Engine::createBuffer(
 void Engine::destroyBuffer(
   const AllocatedBuffer& buffer
 ) {
+  #ifdef DEBUG
+  _gpuMemusage -= buffer.size;
+  #endif
   vmaDestroyBuffer(
     _allocator,
     buffer.buffer,
@@ -1547,6 +1589,9 @@ GPUMeshBuffers Engine::uploadMesh(
   std::span<uint32_t> indices,
   std::span<Vertex>   vertices
 ) {
+  #ifdef DEBUG
+  _logger.logRAM(ENGINE, EINFO, "Uploading mesh...");
+  #endif
   const size_t vertexBufferSize = vertices.size() * sizeof(Vertex);
   const size_t indexBufferSize = indices.size() * sizeof(uint32_t);
 
@@ -1642,10 +1687,44 @@ void Engine::initDefaultData() {
   #ifdef DEBUG
   _logger.logRAM(ENGINE, EINIT, "Creating default data...");
   #endif
+  std::array<Vertex, 4> rectVertices;
+
+  rectVertices[0].position = {0.5, -0.5, 0};
+  rectVertices[1].position = {0.5, 0.5, 0};
+  rectVertices[2].position = {-0.5, -0.5, 0};
+  rectVertices[3].position = {-0.5, 0.5, 0};
+
+  rectVertices[0].color = {0, 0, 0, 1};
+  rectVertices[1].color = {0.5, 0.5, 0.5, 1};
+  rectVertices[2].color = {1, 0, 0, 1};
+  rectVertices[3].color = {0, 1, 0, 1};
+
+  std::array<uint32_t, 6> rectIndices;
+
+  rectIndices[0] = 0;
+  rectIndices[1] = 1;
+  rectIndices[2] = 2;
+
+  rectIndices[3] = 2;
+  rectIndices[4] = 1;
+  rectIndices[5] = 3;
+
+  rectangle = uploadMesh(
+    rectIndices,
+    rectVertices
+  );
+
   // Load the mesh
   testMeshes = loadGltfMeshes(this, _modelPath).value();
-  // Todo
-  // Destroy here (queue)
+
+  // Delete the default data on engine shutdown
+  _mainDeletionQueue.pushFunction([this](){
+    #ifdef DEBUG
+      _logger.logConsole(CLEANUP, EINFO, "Default Data");
+		#endif
+		destroyBuffer(rectangle.indexBuffer);
+		destroyBuffer(rectangle.vertexBuffer);
+	});
   #ifdef DEBUG
   _logger.logRAM(ENGINE, EINIT, "Default data created !");
   #endif
@@ -1660,7 +1739,7 @@ void Engine::createSwapchain(
   uint32_t height
 ) {
   #ifdef DEBUG
-  fmt::println("[Engine:Init] Creating the Swapchain...");
+  _logger.logRAM(ENGINE, EINIT, "Creating the Swapchain with dimensions {}x{}", width, height);
   #endif
   vkb::SwapchainBuilder swapchainBuilder {
     _choosenGPU,
@@ -1692,10 +1771,11 @@ void Engine::createSwapchain(
   _swapchainImageViews = { vkbSwapchain.get_image_views().value() };
 
   #ifdef DEBUG
-  fmt::println("[Engine:Info] Swapchain created with dimentions {} by {}", vkbSwapchain.extent.width, vkbSwapchain.extent.height);
+  _logger.logRAM(ENGINE, EINFO, "Swapchain created with dimentions {}x{}", vkbSwapchain.extent.width, vkbSwapchain.extent.height);
   #endif
 }
 
+// Ran once/frame, no logs because it will be noise
 void Engine::buildImgui() {
   // New frames
   ImGui_ImplVulkan_NewFrame();
@@ -1716,13 +1796,15 @@ void Engine::buildImgui() {
   )) {
     ImVec2 size = ImGui::GetWindowSize();
     if (size.x > 0 && size.y > 0) {
-      // Resize viewport render image if dock size changed
-      if ((uint32_t)size.x != _drawImage.imageExtent.width ||
-          (uint32_t)size.y != _drawImage.imageExtent.height) {
-            resizeRenderImage((uint32_t)size.x, (uint32_t)size.y);
-        }
-        // Display the texture filling the zone
-        ImGui::Image(_viewportTextureID, size);
+     // Panel size is used to determine
+     // render target for this frame
+     _viewportPanelSize = { (uint32_t)size.x, (uint32_t)size.y };
+
+    ImVec2 uv1(
+      (float)_drawExtent.width  / (float)_drawImage.imageExtent.width,
+      (float)_drawExtent.height / (float)_drawImage.imageExtent.height
+    );
+    ImGui::Image(_viewportTextureID, size, ImVec2(0, 0), uv1);
     }
   }
   ImGui::End();
@@ -1736,6 +1818,8 @@ void Engine::buildImgui() {
   if(ImGui::Begin("Background Shader control")) {
     ComputeEffect& selected = backgroundEffects[currentBackgroundEffect];
 
+    ImGui::SliderFloat("Render scale", &renderScale, 0.3f, 1.0f);
+
     ImGui::Text(
       "Selected effect: %s",
       selected.name
@@ -1778,6 +1862,18 @@ void Engine::buildImgui() {
 	}
 	ImGui::End();
 
+	// Stats
+	if(ImGui::Begin("Stats")) {
+	  // Todo:
+		// Frametime
+		// Triangle count
+		// Etc...
+		ImGui::TextWrapped("GPU memory usage : %.2f KiB", _gpuMemusage/1024.0f);
+		ImGui::TextWrapped("Swapchain dimensions : %ix%i", _swapchainExtent.width, _swapchainExtent.height);
+	}
+	ImGui::End();
+
+
 	// Memory editor
 	if(ImGui::Begin("Memory")) {
 	  _memEdit.DrawContents(this, sizeof(*this), (size_t)this);
@@ -1790,17 +1886,13 @@ void Engine::buildImgui() {
 
 void Engine::destroySwapchain() {
   #ifdef DEBUG
-  fmt::println("[Engine:Cleanup] Destroying the swapchain...");
+  _logger.logConsole(CLEANUP, EINFO, "Swapchain");
   #endif
   vkDestroySwapchainKHR(_device, _swapchain, nullptr);
 
   for (uint32_t i = 0; i < _swapchainImageViews.size(); i++) {
     vkDestroyImageView(_device, _swapchainImageViews[i], nullptr);
   }
-
-  #ifdef DEBUG
-  fmt::println("[Engine:Cleanup] Swapchain destroyed !");
-  #endif
 }
 
 void Engine::drawBackground(
@@ -1938,21 +2030,30 @@ void Engine::drawGeometry(
     &pushConstants
   );
 
+  vkCmdBindIndexBuffer(
+    	cmd,
+    	rectangle.indexBuffer.buffer,
+    	0,
+    	VK_INDEX_TYPE_UINT32
+	);
+
+	// Draw the rectangle
+	vkCmdDrawIndexed(cmd, 6, 1, 0, 0, 0);
+
   // Model
   // Correct the matrix
 	glm::mat4 view = glm::translate(glm::vec3{ 0, 0, -5});
 	// Camera projection
-	/*
+
 	glm::mat4 projection = glm::perspective(
 	  glm::radians(70.0f),
 		(float)_drawExtent.width / (float)_drawExtent.height,
 		10000.0f,
 		0.1f
 	);
-	*/
 	// Invert the Y direction
-	//projection[1][1] *= -1;
-	//pushConstants.worldMatrix = projection * view;
+	projection[1][1] *= -1;
+	pushConstants.worldMatrix = projection * view;
 
 	pushConstants.vertexBuffer = testMeshes[2]->meshBuffers.vertexBufferAddress;
 	vkCmdPushConstants(
@@ -2109,90 +2210,6 @@ void Engine::resizeSwapchain() {
   #endif
 }
 
-void Engine::resizeRenderImage(uint32_t width, uint32_t height) {
-  #ifdef DEBUG
-  _logger.logRAM(ENGINE,EINFO, "Resizing render image to {}x{}", width, height);
-  #endif
-
-  vkDeviceWaitIdle(_device);
-
-  // Remove old ImGui texture
-  if (_viewportTextureID) {
-    ImGui_ImplVulkan_RemoveTexture(_viewportTextureID);
-    _viewportTextureID = nullptr;
-  }
-
-  // Destroy old draw image and view
-  vmaDestroyImage(_allocator, _drawImage.image, _drawImage.allocation);
-  vkDestroyImageView(_device, _drawImage.imageView, nullptr);
-
-  // Create new image with new extents
-  VkExtent3D newExtent = { width, height, 1 };
-  _drawImage.imageExtent = newExtent;
-
-  VkImageUsageFlags drawImageUsages {
-    VK_IMAGE_USAGE_TRANSFER_SRC_BIT     |
-    VK_IMAGE_USAGE_TRANSFER_DST_BIT     |
-    VK_IMAGE_USAGE_STORAGE_BIT          |
-    VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT |
-    VK_IMAGE_USAGE_SAMPLED_BIT
-  };
-
-  VkImageCreateInfo rImgInfo = vkinit::imageCreateInfo(
-    _drawImage.imageFormat,
-    drawImageUsages,
-    newExtent
-  );
-
-  VmaAllocationCreateInfo rImgAllocInfo = {
-    .usage          = VMA_MEMORY_USAGE_GPU_ONLY,
-    .requiredFlags  = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
-  };
-
-  vmaCreateImage(
-    _allocator,
-    &rImgInfo,
-    &rImgAllocInfo,
-    &_drawImage.image,
-    &_drawImage.allocation,
-    nullptr
-  );
-
-  VkImageViewCreateInfo rViewInfo = vkinit::imageViewCreateInfo(
-    _drawImage.imageFormat,
-    _drawImage.image,
-    VK_IMAGE_ASPECT_COLOR_BIT
-  );
-  VK_CHECK(vkCreateImageView(_device, &rViewInfo, nullptr, &_drawImage.imageView));
-
-  // Update compute descriptor set with new image view
-  VkDescriptorImageInfo imgInfo {
-    .imageView    = _drawImage.imageView,
-    .imageLayout  = VK_IMAGE_LAYOUT_GENERAL
-  };
-  VkWriteDescriptorSet drawImageWrite = {
-    .sType            = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
-    .pNext            = nullptr,
-    .dstSet           = _drawImageDescriptors,
-    .dstBinding       = 0,
-    .descriptorCount  = 1,
-    .descriptorType   = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
-    .pImageInfo       = &imgInfo
-  };
-  vkUpdateDescriptorSets(_device, 1, &drawImageWrite, 0, nullptr);
-
-  // Re-register texture for ImGui
-  _viewportTextureID = ImGui_ImplVulkan_AddTexture(
-    _viewportSampler,
-    _drawImage.imageView,
-    VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL
-  );
-
-  #ifdef DEBUG
-  fmt::println("[Engine:Utils] Render image resized !");
-  #endif
-}
-
 // CLI functions
 void Engine::getAvailableGPU() {
   // Creates a temporary Vulkan Instance
diff --git a/src/Engine/main.cpp b/src/Engine/main.cpp
index 647c360..d87fb97 100644
--- a/src/Engine/main.cpp
+++ b/src/Engine/main.cpp
@@ -14,8 +14,8 @@ class ArgHandler {
     CLI::App* _run;
     // All options
     bool          _listGPU  {false};
-    int           _gpuIndex {-1};
-    std::string   _modelPath;
+    EngineConfig  config;
+
 
     void buildArgs() {
       // Setup
@@ -33,8 +33,8 @@ class ArgHandler {
 
       // Subcommand options/flags
       // Run
-      _run->add_option("--gpu, -g", _gpuIndex, "Manually select a GPU");
-      _run->add_option("--model, -m", _modelPath, "Overwrites the default model");
+      _run->add_option("--gpu, -g", config.gpuIndex, "Manually select a GPU");
+      _run->add_option("--model, -m", config.modelPath, "Overwrites the default model");
     }
 
     int dispatch(int argc, char* argv[]) {
@@ -85,8 +85,7 @@ int main(int argc, char* argv[]) {
 
   if(handler._run->parsed()){
     engine.parseConfig(
-      handler._gpuIndex,
-      handler._modelPath
+      handler.config
     );
 
     engine.init();