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Revert "[dxgi] Use VK_FORMAT_A8_UNORM if available"

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This reverts commit 6a5ed02db33cd9b5b8166c1679b14f85c9648281.

Native A8 breaks Crysis 2/3 Remastered for unknown reasons.
This commit is contained in:
Philip Rebohle 2023-09-07 03:58:39 +02:00
parent 80e075406b
commit 5828f0e2b9
1 changed files with 5 additions and 13 deletions
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18
src/dxgi/dxgi_format.cpp
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@ -318,10 +318,12 @@ namespace dxvk {
VK_FORMAT_R8_UINT,
VK_IMAGE_ASPECT_COLOR_BIT },
// DXGI_FORMAT_A8_UNORM
{ VK_FORMAT_A8_UNORM_KHR,
{ VK_FORMAT_R8_UNORM,
VK_FORMAT_UNDEFINED,
VK_FORMAT_R8_UINT,
VK_IMAGE_ASPECT_COLOR_BIT, 0 },
VK_FORMAT_UNDEFINED,
VK_IMAGE_ASPECT_COLOR_BIT, 0,
{ VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_ZERO,
VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_R }},
// DXGI_FORMAT_R1_UNORM
{ }, // Unsupported
// DXGI_FORMAT_R9G9B9E5_SHAREDEXP
@ -858,16 +860,6 @@ namespace dxvk {
RemapDepthFormat(DXGI_FORMAT_X24_TYPELESS_G8_UINT, VK_FORMAT_D32_SFLOAT_S8_UINT);
RemapDepthFormat(DXGI_FORMAT_D24_UNORM_S8_UINT, VK_FORMAT_D32_SFLOAT_S8_UINT);
}
// Map A8_UNORM to R8_UNORM with appropriate swizzles if necessary
if (!CheckImageFormatSupport(device, VK_FORMAT_A8_UNORM_KHR,
VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT |
VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT |
VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT)) {
RemapColorFormat(DXGI_FORMAT_A8_UNORM, VK_FORMAT_R8_UNORM,
{ VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_ZERO,
VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_R });
}
}