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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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14
src/render/direct3d11/SDL_render_d3d11.c
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@@ -231,6 +231,9 @@ SDL_PixelFormat D3D11_DXGIFormatToSDLPixelFormat(DXGI_FORMAT dxgiFormat)
case DXGI_FORMAT_B8G8R8A8_UNORM: case DXGI_FORMAT_B8G8R8A8_UNORM:
case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB: case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
return SDL_PIXELFORMAT_ARGB8888; return SDL_PIXELFORMAT_ARGB8888;
case DXGI_FORMAT_R8G8B8A8_UNORM:
case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
return SDL_PIXELFORMAT_ABGR8888;
case DXGI_FORMAT_B8G8R8X8_UNORM: case DXGI_FORMAT_B8G8R8X8_UNORM:
case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB: case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
return SDL_PIXELFORMAT_XRGB8888; return SDL_PIXELFORMAT_XRGB8888;
@@ -255,6 +258,11 @@ static DXGI_FORMAT SDLPixelFormatToDXGITextureFormat(Uint32 format, Uint32 outpu
return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB; return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB;
} }
return DXGI_FORMAT_B8G8R8A8_UNORM; return DXGI_FORMAT_B8G8R8A8_UNORM;
case SDL_PIXELFORMAT_ABGR8888:
if (output_colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
return DXGI_FORMAT_R8G8B8A8_UNORM_SRGB;
}
return DXGI_FORMAT_R8G8B8A8_UNORM;
case SDL_PIXELFORMAT_XRGB8888: case SDL_PIXELFORMAT_XRGB8888:
if (output_colorspace == SDL_COLORSPACE_SRGB_LINEAR) { if (output_colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
return DXGI_FORMAT_B8G8R8X8_UNORM_SRGB; return DXGI_FORMAT_B8G8R8X8_UNORM_SRGB;
@@ -285,6 +293,11 @@ static DXGI_FORMAT SDLPixelFormatToDXGIMainResourceViewFormat(Uint32 format, Uin
return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB; return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB;
} }
return DXGI_FORMAT_B8G8R8A8_UNORM; return DXGI_FORMAT_B8G8R8A8_UNORM;
case SDL_PIXELFORMAT_ABGR8888:
if (colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
return DXGI_FORMAT_R8G8B8A8_UNORM_SRGB;
}
return DXGI_FORMAT_R8G8B8A8_UNORM;
case SDL_PIXELFORMAT_XRGB8888: case SDL_PIXELFORMAT_XRGB8888:
if (colorspace == SDL_COLORSPACE_SRGB_LINEAR) { if (colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
return DXGI_FORMAT_B8G8R8X8_UNORM_SRGB; return DXGI_FORMAT_B8G8R8X8_UNORM_SRGB;
@@ -2718,6 +2731,7 @@ static bool D3D11_CreateRenderer(SDL_Renderer *renderer, SDL_Window *window, SDL
renderer->name = D3D11_RenderDriver.name; renderer->name = D3D11_RenderDriver.name;
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ARGB8888); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ARGB8888);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ABGR8888);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_XRGB8888); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_XRGB8888);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_XBGR2101010); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_XBGR2101010);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA64_FLOAT); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA64_FLOAT);

14
src/render/direct3d12/SDL_render_d3d12.c
View File

@@ -298,6 +298,9 @@ static SDL_PixelFormat D3D12_DXGIFormatToSDLPixelFormat(DXGI_FORMAT dxgiFormat)
case DXGI_FORMAT_B8G8R8A8_UNORM: case DXGI_FORMAT_B8G8R8A8_UNORM:
case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB: case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
return SDL_PIXELFORMAT_ARGB8888; return SDL_PIXELFORMAT_ARGB8888;
case DXGI_FORMAT_R8G8B8A8_UNORM:
case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
return SDL_PIXELFORMAT_ABGR8888;
case DXGI_FORMAT_B8G8R8X8_UNORM: case DXGI_FORMAT_B8G8R8X8_UNORM:
case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB: case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
return SDL_PIXELFORMAT_XRGB8888; return SDL_PIXELFORMAT_XRGB8888;
@@ -322,6 +325,11 @@ static DXGI_FORMAT SDLPixelFormatToDXGITextureFormat(Uint32 format, Uint32 outpu
return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB; return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB;
} }
return DXGI_FORMAT_B8G8R8A8_UNORM; return DXGI_FORMAT_B8G8R8A8_UNORM;
case SDL_PIXELFORMAT_ABGR8888:
if (output_colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
return DXGI_FORMAT_R8G8B8A8_UNORM_SRGB;
}
return DXGI_FORMAT_R8G8B8A8_UNORM;
case SDL_PIXELFORMAT_XRGB8888: case SDL_PIXELFORMAT_XRGB8888:
if (output_colorspace == SDL_COLORSPACE_SRGB_LINEAR) { if (output_colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
return DXGI_FORMAT_B8G8R8X8_UNORM_SRGB; return DXGI_FORMAT_B8G8R8X8_UNORM_SRGB;
@@ -352,6 +360,11 @@ static DXGI_FORMAT SDLPixelFormatToDXGIMainResourceViewFormat(Uint32 format, Uin
return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB; return DXGI_FORMAT_B8G8R8A8_UNORM_SRGB;
} }
return DXGI_FORMAT_B8G8R8A8_UNORM; return DXGI_FORMAT_B8G8R8A8_UNORM;
case SDL_PIXELFORMAT_ABGR8888:
if (colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
return DXGI_FORMAT_R8G8B8A8_UNORM_SRGB;
}
return DXGI_FORMAT_R8G8B8A8_UNORM;
case SDL_PIXELFORMAT_XRGB8888: case SDL_PIXELFORMAT_XRGB8888:
if (colorspace == SDL_COLORSPACE_SRGB_LINEAR) { if (colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
return DXGI_FORMAT_B8G8R8X8_UNORM_SRGB; return DXGI_FORMAT_B8G8R8X8_UNORM_SRGB;
@@ -3254,6 +3267,7 @@ bool D3D12_CreateRenderer(SDL_Renderer *renderer, SDL_Window *window, SDL_Proper
renderer->name = D3D12_RenderDriver.name; renderer->name = D3D12_RenderDriver.name;
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ARGB8888); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ARGB8888);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ABGR8888);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_XRGB8888); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_XRGB8888);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_XBGR2101010); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_XBGR2101010);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA64_FLOAT); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA64_FLOAT);

4
src/render/gpu/SDL_render_gpu.c
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@@ -1242,10 +1242,10 @@ static bool GPU_CreateRenderer(SDL_Renderer *renderer, SDL_Window *window, SDL_P
SDL_SetGPUAllowedFramesInFlight(data->device, 1); SDL_SetGPUAllowedFramesInFlight(data->device, 1);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA32);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_BGRA32); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_BGRA32);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBX32); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA32);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_BGRX32); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_BGRX32);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBX32);
SDL_SetNumberProperty(SDL_GetRendererProperties(renderer), SDL_PROP_RENDERER_MAX_TEXTURE_SIZE_NUMBER, 16384); SDL_SetNumberProperty(SDL_GetRendererProperties(renderer), SDL_PROP_RENDERER_MAX_TEXTURE_SIZE_NUMBER, 16384);

2
src/render/opengles2/SDL_render_gles2.c
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@@ -2099,8 +2099,8 @@ static bool GLES2_CreateRenderer(SDL_Renderer *renderer, SDL_Window *window, SDL
renderer->window = window; renderer->window = window;
renderer->name = GLES2_RenderDriver.name; renderer->name = GLES2_RenderDriver.name;
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA32);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_BGRA32); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_BGRA32);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA32);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_BGRX32); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_BGRX32);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBX32); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBX32);

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) { switch (vkFormat) {
case VK_FORMAT_B8G8R8A8_UNORM: case VK_FORMAT_B8G8R8A8_UNORM:
return SDL_PIXELFORMAT_ARGB8888; return SDL_PIXELFORMAT_ARGB8888;
case VK_FORMAT_R8G8B8A8_UNORM:
return SDL_PIXELFORMAT_ABGR8888;
case VK_FORMAT_A2R10G10B10_UNORM_PACK32: case VK_FORMAT_A2R10G10B10_UNORM_PACK32:
return SDL_PIXELFORMAT_ABGR2101010; return SDL_PIXELFORMAT_ABGR2101010;
case VK_FORMAT_R16G16B16A16_SFLOAT: 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_SRGB;
} }
return VK_FORMAT_B8G8R8A8_UNORM; 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: case SDL_PIXELFORMAT_YUY2:
return VK_FORMAT_G8B8G8R8_422_UNORM; return VK_FORMAT_G8B8G8R8_422_UNORM;
case SDL_PIXELFORMAT_UYVY: case SDL_PIXELFORMAT_UYVY:
@@ -4303,6 +4310,7 @@ static bool VULKAN_CreateRenderer(SDL_Renderer *renderer, SDL_Window *window, SD
renderer->name = VULKAN_RenderDriver.name; renderer->name = VULKAN_RenderDriver.name;
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ARGB8888); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ARGB8888);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ABGR8888);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ABGR2101010); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_ABGR2101010);
SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA64_FLOAT); SDL_AddSupportedTextureFormat(renderer, SDL_PIXELFORMAT_RGBA64_FLOAT);
SDL_SetNumberProperty(SDL_GetRendererProperties(renderer), SDL_PROP_RENDERER_MAX_TEXTURE_SIZE_NUMBER, 16384); SDL_SetNumberProperty(SDL_GetRendererProperties(renderer), SDL_PROP_RENDERER_MAX_TEXTURE_SIZE_NUMBER, 16384);