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Added support for SDL_PIXELFORMAT_ABGR8888 textures

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This is the output format of stb_image for image decoding, so let's avoid a texture format conversion where possible.

Also standardized SDL_PIXELFORMAT_ARGB8888 as the default texture format for all renderers.
This commit is contained in:
Sam Lantinga
2025-02-10 18:48:33 -08:00
parent 5ccee77190
commit 3cfa476d3f
5 changed files with 39 additions and 3 deletions
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8
src/render/vulkan/SDL_render_vulkan.c
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@@ -398,6 +398,8 @@ static SDL_PixelFormat VULKAN_VkFormatToSDLPixelFormat(VkFormat vkFormat)
switch (vkFormat) {
case VK_FORMAT_B8G8R8A8_UNORM:
return SDL_PIXELFORMAT_ARGB8888;
case VK_FORMAT_R8G8B8A8_UNORM:
return SDL_PIXELFORMAT_ABGR8888;
case VK_FORMAT_A2R10G10B10_UNORM_PACK32:
return SDL_PIXELFORMAT_ABGR2101010;
case VK_FORMAT_R16G16B16A16_SFLOAT:
@@ -452,6 +454,11 @@ static VkFormat SDLPixelFormatToVkTextureFormat(Uint32 format, Uint32 output_col
return VK_FORMAT_B8G8R8A8_SRGB;
}
return VK_FORMAT_B8G8R8A8_UNORM;
case SDL_PIXELFORMAT_ABGR8888:
if (output_colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
return VK_FORMAT_R8G8B8A8_SRGB;
}
return VK_FORMAT_R8G8B8A8_UNORM;
case SDL_PIXELFORMAT_YUY2:
return VK_FORMAT_G8B8G8R8_422_UNORM;
case SDL_PIXELFORMAT_UYVY:
@@ -4303,6 +4310,7 @@ static bool VULKAN_CreateRenderer(SDL_Renderer *renderer, SDL_Window *window, SD
renderer->name = VULKAN_RenderDriver.name;
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ARGB8888);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ABGR8888);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ABGR2101010);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA64_FLOAT);
SDL_SetNumberProperty(SDL_GetRendererProperties(renderer), SDL_PROP_RENDERER_MAX_TEXTURE_SIZE_NUMBER, 16384);