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rendervulkan: order formats with alpha first

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This allows the cursor to be exported as an ARGB8888 buffer suitable
for the cursor plane.
This commit is contained in:
Simon Ser 2021-09-29 19:02:18 +02:00
parent f55106a344
commit 21b263768f
1 changed files with 3 additions and 4 deletions
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7
src/rendervulkan.cpp
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@ -162,10 +162,10 @@ struct {
bool bNeedsSwizzle; // swap the R and the B channels
bool bHasAlpha;
} s_DRMVKFormatTable[] = {
{ DRM_FORMAT_XRGB8888, VK_FORMAT_B8G8R8A8_UNORM, false, false },
{ DRM_FORMAT_ARGB8888, VK_FORMAT_B8G8R8A8_UNORM, false, true },
{ DRM_FORMAT_XRGB8888, VK_FORMAT_R8G8B8A8_UNORM, true, false },
{ DRM_FORMAT_XRGB8888, VK_FORMAT_B8G8R8A8_UNORM, false, false },
{ DRM_FORMAT_ARGB8888, VK_FORMAT_R8G8B8A8_UNORM, true, true },
{ DRM_FORMAT_XRGB8888, VK_FORMAT_R8G8B8A8_UNORM, true, false },
{ DRM_FORMAT_NV12, VK_FORMAT_G8_B8R8_2PLANE_420_UNORM, false, false },
{ DRM_FORMAT_INVALID, VK_FORMAT_UNDEFINED, false, false },
};
@ -670,8 +670,7 @@ bool CVulkanTexture::BInit( uint32_t width, uint32_t height, VkFormat format, cr
createInfo.components.r = bSwapChannels ? VK_COMPONENT_SWIZZLE_B : VK_COMPONENT_SWIZZLE_IDENTITY;
createInfo.components.g = VK_COMPONENT_SWIZZLE_IDENTITY;
createInfo.components.b = bSwapChannels ? VK_COMPONENT_SWIZZLE_R : VK_COMPONENT_SWIZZLE_IDENTITY;
// createInfo.components.a = bHasAlpha ? VK_COMPONENT_SWIZZLE_IDENTITY : VK_COMPONENT_SWIZZLE_ONE;
createInfo.components.a = VK_COMPONENT_SWIZZLE_IDENTITY;
createInfo.components.a = bHasAlpha ? VK_COMPONENT_SWIZZLE_IDENTITY : VK_COMPONENT_SWIZZLE_ONE;
createInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
createInfo.subresourceRange.baseMipLevel = 0;
createInfo.subresourceRange.levelCount = 1;