rev: 21c5e6d2f665d0e8b4ff917a51b664c895dab2ed tukan/include/tukan/imgui_impl_sdl_gl3.h -rw-r--r-- 1.5 KiB View raw Log this file
21c5e6d2f665 — Leonard Ritter * renamed project from Liminal to Tukan 2 years ago
                                                                                
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// ImGui SDL2 binding with OpenGL3
// In this binding, ImTextureID is used to store an OpenGL 'GLuint' texture identifier. Read the FAQ about ImTextureID in imgui.cpp.
// (SDL is a cross-platform general purpose library for handling windows, inputs, OpenGL/Vulkan graphics context creation, etc.)
// (GL3W is a helper library to access OpenGL functions since there is no standard header to access modern OpenGL functions easily. Alternatives are GLEW, Glad, etc.)

// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// If you are new to ImGui, see examples/README.txt and documentation at the top of imgui.cpp.
// https://github.com/ocornut/imgui

#if defined __cplusplus
extern "C" {
#endif

#ifndef IMGUI_API
#define IMGUI_API
#endif

struct SDL_Window;
typedef union SDL_Event SDL_Event;

IMGUI_API bool        ImGui_ImplSdlGL3_Init(struct SDL_Window* window);
IMGUI_API void        ImGui_ImplSdlGL3_Shutdown();
IMGUI_API void        ImGui_ImplSdlGL3_NewFrame(struct SDL_Window* window);
IMGUI_API bool        ImGui_ImplSdlGL3_ProcessEvent(SDL_Event* event);

// Use if you want to reset your rendering device without losing ImGui state.
IMGUI_API void        ImGui_ImplSdlGL3_InvalidateDeviceObjects();
IMGUI_API bool        ImGui_ImplSdlGL3_CreateDeviceObjects();

#if defined __cplusplus
}
#endif