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Clarify that INPUTTYPE_UNSPECIFIED is correct for RGB textures

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This commit is contained in:
Sam Lantinga
2024-09-11 11:53:23 -07:00
parent 92255d36d4
commit 86e393b523
3 changed files with 11 additions and 8 deletions
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5
src/render/vulkan/SDL_render_vulkan.c
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@@ -426,7 +426,7 @@ static VkDeviceSize VULKAN_GetBytesPerPixel(VkFormat vkFormat)
}
}
static VkFormat SDLPixelFormatToVkTextureFormat(Uint32 format, Uint32 colorspace)
static VkFormat SDLPixelFormatToVkTextureFormat(Uint32 format, Uint32 output_colorspace)
{
switch (format) {
case SDL_PIXELFORMAT_RGBA64_FLOAT:
@@ -435,7 +435,7 @@ static VkFormat SDLPixelFormatToVkTextureFormat(Uint32 format, Uint32 colorspace
return VK_FORMAT_A2B10G10R10_UNORM_PACK32;
case SDL_PIXELFORMAT_ARGB8888:
case SDL_PIXELFORMAT_XRGB8888:
if (colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
if (output_colorspace == SDL_COLORSPACE_SRGB_LINEAR) {
return VK_FORMAT_B8G8R8A8_SRGB;
}
return VK_FORMAT_B8G8R8A8_UNORM;
@@ -3282,6 +3282,7 @@ static void VULKAN_SetupShaderConstants(SDL_Renderer *renderer, const SDL_Render
SDL_COLORSPACETRANSFER(texture->colorspace) == SDL_TRANSFER_CHARACTERISTICS_PQ) {
constants->input_type = INPUTTYPE_HDR10;
} else {
// The sampler will convert from sRGB to linear on load if working in linear colorspace
constants->input_type = INPUTTYPE_UNSPECIFIED;
}
break;