| // dear imgui: Platform Backend for SDL2 | |
| // This needs to be used along with a Renderer (e.g. DirectX11, OpenGL3, Vulkan..) | |
| // (Info: SDL2 is a cross-platform general purpose library for handling windows, inputs, graphics context creation, etc.) | |
| // Implemented features: | |
| // [X] Platform: Clipboard support. | |
| // [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 SDL_SCANCODE_* values will also be supported unless IMGUI_DISABLE_OBSOLETE_KEYIO is set] | |
| // [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'. | |
| // [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. | |
| // Missing features: | |
| // [ ] Platform: SDL2 handling of IME under Windows appears to be broken and it explicitly disable the regular Windows IME. You can restore Windows IME by compiling SDL with SDL_DISABLE_WINDOWS_IME. | |
| // 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. | |
| // If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp. | |
| // Read online: https://github.com/ocornut/imgui/tree/master/docs | |
| struct SDL_Window; | |
| struct SDL_Renderer; | |
| typedef union SDL_Event SDL_Event; | |
| IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForOpenGL(SDL_Window* window, void* sdl_gl_context); | |
| IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForVulkan(SDL_Window* window); | |
| IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForD3D(SDL_Window* window); | |
| IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForMetal(SDL_Window* window); | |
| IMGUI_IMPL_API bool ImGui_ImplSDL2_InitForSDLRenderer(SDL_Window* window, SDL_Renderer* renderer); | |
| IMGUI_IMPL_API void ImGui_ImplSDL2_Shutdown(); | |
| IMGUI_IMPL_API void ImGui_ImplSDL2_NewFrame(); | |
| IMGUI_IMPL_API bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event); | |
| static inline void ImGui_ImplSDL2_NewFrame(SDL_Window*) { ImGui_ImplSDL2_NewFrame(); } // 1.84: removed unnecessary parameter | |