imgui_impl_glfw.h (2430B)
1 // dear imgui: Platform Backend for GLFW 2 // This needs to be used along with a Renderer (e.g. OpenGL3, Vulkan, WebGPU..) 3 // (Info: GLFW is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan graphics context creation, etc.) 4 5 // Implemented features: 6 // [X] Platform: Clipboard support. 7 // [X] Platform: Gamepad support. Enable with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'. 8 // [x] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. FIXME: 3 cursors types are missing from GLFW. 9 // [X] Platform: Keyboard arrays indexed using GLFW_KEY_* codes, e.g. ImGui::IsKeyPressed(GLFW_KEY_SPACE). 10 11 // You can copy and use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. 12 // If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp. 13 // Read online: https://github.com/ocornut/imgui/tree/master/docs 14 15 // About GLSL version: 16 // The 'glsl_version' initialization parameter defaults to "#version 150" if NULL. 17 // Only override if your GL version doesn't handle this GLSL version. Keep NULL if unsure! 18 19 #pragma once 20 #include "imgui.h" // IMGUI_IMPL_API 21 22 struct GLFWwindow; 23 24 IMGUI_IMPL_API bool ImGui_ImplGlfw_InitForOpenGL(GLFWwindow* window, bool install_callbacks); 25 IMGUI_IMPL_API bool ImGui_ImplGlfw_InitForVulkan(GLFWwindow* window, bool install_callbacks); 26 IMGUI_IMPL_API bool ImGui_ImplGlfw_InitForOther(GLFWwindow* window, bool install_callbacks); 27 IMGUI_IMPL_API void ImGui_ImplGlfw_Shutdown(); 28 IMGUI_IMPL_API void ImGui_ImplGlfw_NewFrame(); 29 30 // GLFW callbacks 31 // - When calling Init with 'install_callbacks=true': GLFW callbacks will be installed for you. They will call user's previously installed callbacks, if any. 32 // - When calling Init with 'install_callbacks=false': GLFW callbacks won't be installed. You will need to call those function yourself from your own GLFW callbacks. 33 IMGUI_IMPL_API void ImGui_ImplGlfw_MouseButtonCallback(GLFWwindow* window, int button, int action, int mods); 34 IMGUI_IMPL_API void ImGui_ImplGlfw_ScrollCallback(GLFWwindow* window, double xoffset, double yoffset); 35 IMGUI_IMPL_API void ImGui_ImplGlfw_KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods); 36 IMGUI_IMPL_API void ImGui_ImplGlfw_CharCallback(GLFWwindow* window, unsigned int c);