mirror of
https://github.com/ocornut/imgui.git
synced 2026-11-06 14:35:51 +01:00
58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
#include <pthread.h>
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#include <unistd.h>
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#include <android/log.h>
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#include <EGL/egl.h>
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#include <GLES3/gl3.h>
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#include <dlfcn.h>
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#include "dobby.h"
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#include "imgui.h"
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#include "imgui_impl_android.h"
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#include "imgui_impl_opengl3.h"
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#define TAG "AndKitty_Menu"
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#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, TAG, __VA_ARGS__)
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static bool g_Initialized = false;
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typedef EGLBoolean (*p_eglSwapBuffers)(EGLDisplay dpy, EGLSurface surface);
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static p_eglSwapBuffers old_eglSwapBuffers = nullptr;
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EGLBoolean hook_eglSwapBuffers(EGLDisplay dpy, EGLSurface surface) {
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if (!g_Initialized) {
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LOGI("Successfully Entered Hook!");
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ImGui::CreateContext();
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ImGui_ImplOpenGL3_Init("#version 300 es");
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g_Initialized = true;
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}
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ImGui_ImplOpenGL3_NewFrame();
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ImGui::NewFrame();
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ImGui::Begin("Menu");
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ImGui::Text("Success!");
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ImGui::End();
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ImGui::Render();
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ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
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return old_eglSwapBuffers(dpy, surface);
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}
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void* init_thread(void*) {
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LOGI("Step 1: Thread Started, sleeping 10s...");
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sleep(10);
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LOGI("Step 2: Searching for eglSwapBuffers...");
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// 直接查找，不进行复杂的 dlopen
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void* sym_addr = (void*)eglSwapBuffers;
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if (sym_addr) {
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LOGI("Step 3: Found addr at %p, Hooking...", sym_addr);
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DobbyHook(sym_addr, (void*)hook_eglSwapBuffers, (void**)&old_eglSwapBuffers);
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LOGI("Step 4: All Done!");
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} else {
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LOGI("Step 3: Failed to find symbol!");
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}
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return nullptr;
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}
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__attribute__((constructor)) void init_plugin() {
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pthread_t t;
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pthread_create(&t, nullptr, init_thread, nullptr);
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}
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