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sdlrenderer2: Use endian-dependent RGBA32 texture format, to match SDL_Color. #8327

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sdlrenderer2: Use endian-dependent RGBA32 texture format, to match SDL_Color. #8327

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3 changes: 2 additions & 1 deletion backends/imgui_impl_sdlrenderer2.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
// - Introduction, links and more at the top of imgui.cpp

// CHANGELOG
// 2025-01-17: Use endian-dependent RGBA32 texture format, to match SDL_Color.
// 2024-10-09: Expose selected render state in ImGui_ImplSDLRenderer2_RenderState, which you can access in 'void* platform_io.Renderer_RenderState' during draw callbacks.
// 2024-05-14: *BREAKING CHANGE* ImGui_ImplSDLRenderer3_RenderDrawData() requires SDL_Renderer* passed as parameter.
// 2023-05-30: Renamed imgui_impl_sdlrenderer.h/.cpp to imgui_impl_sdlrenderer2.h/.cpp to accommodate for upcoming SDL3.
Expand Down Expand Up @@ -228,7 +229,7 @@ bool ImGui_ImplSDLRenderer2_CreateFontsTexture()

// Upload texture to graphics system
// (Bilinear sampling is required by default. Set 'io.Fonts->Flags |= ImFontAtlasFlags_NoBakedLines' or 'style.AntiAliasedLinesUseTex = false' to allow point/nearest sampling)
bd->FontTexture = SDL_CreateTexture(bd->Renderer, SDL_PIXELFORMAT_ABGR8888, SDL_TEXTUREACCESS_STATIC, width, height);
bd->FontTexture = SDL_CreateTexture(bd->Renderer, SDL_PIXELFORMAT_RGBA32, SDL_TEXTUREACCESS_STATIC, width, height);
if (bd->FontTexture == nullptr)
{
SDL_Log("error creating texture");
Expand Down