imgui/backends/imgui_impl_sdlrenderer3.h

29 lines
1.3 KiB
C

// dear imgui: Renderer Backend for SDL_Renderer for SDL3
// (Requires: SDL 3.0.0+)
// Note how SDL_Renderer is an _optional_ component of SDL3.
// For a multi-platform app consider using e.g. SDL+DirectX on Windows and SDL+OpenGL on Linux/OSX.
// If your application will want to render any non trivial amount of graphics other than UI,
// please be aware that SDL_Renderer currently offers a limited graphic API to the end-user and
// it might be difficult to step out of those boundaries.
// Implemented features:
// [X] Renderer: User texture binding. Use 'SDL_Texture*' as ImTextureID. Read the FAQ about ImTextureID!
// [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices.
#pragma once
#include "imgui.h" // IMGUI_IMPL_API
struct SDL_Renderer;
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer3_Init(SDL_Renderer* renderer);
IMGUI_IMPL_API void ImGui_ImplSDLRenderer3_Shutdown();
IMGUI_IMPL_API void ImGui_ImplSDLRenderer3_NewFrame();
IMGUI_IMPL_API void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data);
// Called by Init/NewFrame/Shutdown
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer3_CreateFontsTexture();
IMGUI_IMPL_API void ImGui_ImplSDLRenderer3_DestroyFontsTexture();
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer3_CreateDeviceObjects();
IMGUI_IMPL_API void ImGui_ImplSDLRenderer3_DestroyDeviceObjects();