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39 lines
1.9 KiB
39 lines
1.9 KiB
// dear imgui: Renderer Backend for SDL_Renderer for SDL3 |
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// (Requires: SDL 3.0.0+) |
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// Note how SDL_Renderer is an _optional_ component of SDL3. |
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// For a multi-platform app consider using e.g. SDL+DirectX on Windows and SDL+OpenGL on Linux/OSX. |
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// If your application will want to render any non trivial amount of graphics other than UI, |
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// please be aware that SDL_Renderer currently offers a limited graphic API to the end-user and |
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// it might be difficult to step out of those boundaries. |
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// Implemented features: |
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// [X] Renderer: User texture binding. Use 'SDL_Texture*' as ImTextureID. Read the FAQ about ImTextureID! |
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// [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices. |
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// You can copy and use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this. |
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// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need. |
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// Learn about Dear ImGui: |
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// - FAQ https://dearimgui.com/faq |
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// - Getting Started https://dearimgui.com/getting-started |
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// - Documentation https://dearimgui.com/docs (same as your local docs/ folder). |
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// - Introduction, links and more at the top of imgui.cpp |
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#pragma once |
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#include "imgui.h" // IMGUI_IMPL_API |
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#ifndef IMGUI_DISABLE |
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struct SDL_Renderer; |
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IMGUI_IMPL_API bool ImGui_ImplSDLRenderer3_Init(SDL_Renderer* renderer); |
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IMGUI_IMPL_API void ImGui_ImplSDLRenderer3_Shutdown(); |
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IMGUI_IMPL_API void ImGui_ImplSDLRenderer3_NewFrame(); |
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IMGUI_IMPL_API void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data); |
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// Called by Init/NewFrame/Shutdown |
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IMGUI_IMPL_API bool ImGui_ImplSDLRenderer3_CreateFontsTexture(); |
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IMGUI_IMPL_API void ImGui_ImplSDLRenderer3_DestroyFontsTexture(); |
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IMGUI_IMPL_API bool ImGui_ImplSDLRenderer3_CreateDeviceObjects(); |
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IMGUI_IMPL_API void ImGui_ImplSDLRenderer3_DestroyDeviceObjects(); |
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#endif // #ifndef IMGUI_DISABLE
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