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[dxgi] Use VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT if available

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This commit is contained in:
Philip Rebohle 2020-08-07 16:39:38 +02:00
parent 397daa0432
commit cb7f1dc966
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GPG Key ID: C8CC613427A31C99
2 changed files with 22 additions and 4 deletions
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21
src/dxgi/dxgi_format.cpp
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@ -518,12 +518,10 @@ namespace dxvk {
// DXGI_FORMAT_A8P8
{ }, // Unsupported
// DXGI_FORMAT_B4G4R4A4_UNORM
{ VK_FORMAT_B4G4R4A4_UNORM_PACK16,
{ VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT,
VK_FORMAT_UNDEFINED,
VK_FORMAT_UNDEFINED,
VK_IMAGE_ASPECT_COLOR_BIT, 0,
{ VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_R,
VK_COMPONENT_SWIZZLE_A, VK_COMPONENT_SWIZZLE_B }},
VK_IMAGE_ASPECT_COLOR_BIT },
// DXGI_FORMAT_P208
{ }, // Unsupported
// DXGI_FORMAT_V208
@ -842,6 +840,12 @@ 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);
}
if (!adapter->features().ext4444Formats.formatA4R4G4B4) {
RemapColorFormat(DXGI_FORMAT_B4G4R4A4_UNORM, VK_FORMAT_B4G4R4A4_UNORM_PACK16,
{ VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_R,
VK_COMPONENT_SWIZZLE_A, VK_COMPONENT_SWIZZLE_B });
}
}
@ -941,4 +945,13 @@ namespace dxvk {
m_dxgiFormats[uint32_t(Format)].FormatDepth = Target;
}
void DXGIVkFormatTable::RemapColorFormat(
DXGI_FORMAT Format,
VkFormat Target,
VkComponentMapping Swizzle) {
m_dxgiFormats[uint32_t(Format)].FormatColor = Target;
m_dxgiFormats[uint32_t(Format)].Swizzle = Swizzle;
}
}

5
src/dxgi/dxgi_format.h
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@ -163,6 +163,11 @@ namespace dxvk {
DXGI_FORMAT Format,
VkFormat Target);
void RemapColorFormat(
DXGI_FORMAT Format,
VkFormat Target,
VkComponentMapping Swizzle);
};
};