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38 lines
964 B
38 lines
964 B
#include "imgui.h" |
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#include "imgui_impl_glfw.h" |
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#include "imgui_impl_opengl3.h" |
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int main() |
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{ |
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// 初始化窗口和渲染上下文（例如GLFW+OpenGL） |
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glfwInit(); |
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GLFWwindow *window = glfwCreateWindow(1280, 720, "ImGui Demo", NULL, NULL); |
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// 初始化ImGui |
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ImGui::CreateContext(); |
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ImGui_ImplGlfw_InitForOpenGL(window, true); |
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ImGui_ImplOpenGL3_Init("#version 130"); |
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while (!glfwWindowShouldClose(window)) |
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{ |
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// 开始新帧 |
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ImGui_ImplOpenGL3_NewFrame(); |
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ImGui_ImplGlfw_NewFrame(); |
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ImGui::NewFrame(); |
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// 创建UI |
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ImGui::Begin("Demo Window"); |
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ImGui::Text("Hello, world!"); |
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if (ImGui::Button("Save")) |
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{ |
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// 按钮点击处理 |
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} |
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ImGui::End(); |
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// 渲染 |
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ImGui::Render(); |
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glClear(GL_COLOR_BUFFER_BIT); |
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ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData()); |
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glfwSwapBuffers(window); |
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} |
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} |