31 lines
1.4 KiB
C
31 lines
1.4 KiB
C
|
// dear imgui: Renderer Backend for SDL_Renderer for SDL2
|
||
|
|
// (Requires: SDL 2.0.17+)
|
||
|
|
|
||
|
|
// Note how SDL_Renderer is an _optional_ component of SDL2.
|
||
|
|
// 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.
|
||
|
|
// Missing features:
|
||
|
|
// [ ] Renderer: Multi-viewport support (multiple windows).
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
#include "imgui.h" // IMGUI_IMPL_API
|
||
|
|
|
||
|
|
struct SDL_Renderer;
|
||
|
|
|
||
|
|
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer2_Init(SDL_Renderer* renderer);
|
||
|
|
IMGUI_IMPL_API void ImGui_ImplSDLRenderer2_Shutdown();
|
||
|
|
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer2_NewFrame();
|
||
|
|
IMGUI_IMPL_API void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data);
|
||
|
|
|
||
|
|
// Called by Init/NewFrame/Shutdown
|
||
|
|
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer2_CreateFontsTexture();
|
||
|
|
IMGUI_IMPL_API void ImGui_ImplSDLRenderer2_DestroyFontsTexture();
|
||
|
|
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer2_CreateDeviceObjects();
|
||
|
|
IMGUI_IMPL_API void ImGui_ImplSDLRenderer2_DestroyDeviceObjects();
|