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[dxvk] Add missing format info for the *_422_UNORM formats

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Philip Rebohle 2018-04-08 20:40:12 +02:00
parent e38cc4a0e0
commit 4c3e77e9e3
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GPG Key ID: C8CC613427A31C99
1 changed files with 28 additions and 4 deletions
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34
src/dxvk/dxvk_format.cpp
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@ -2,7 +2,7 @@
namespace dxvk {
const std::array<DxvkFormatInfo, 147> g_formatInfos = {{
const std::array<DxvkFormatInfo, 149> g_formatInfos = {{
// VK_FORMAT_UNDEFINED
{ },
@ -475,13 +475,37 @@ namespace dxvk {
{ 16, VK_IMAGE_ASPECT_COLOR_BIT,
DxvkFormatFlag::BlockCompressed,
VkExtent3D { 4, 4, 1 } },
// VK_FORMAT_G8B8G8R8_422_UNORM_KHR
{ 4, VK_IMAGE_ASPECT_COLOR_BIT,
DxvkFormatFlag::BlockCompressed,
VkExtent3D { 2, 1, 1 } },
// VK_FORMAT_B8G8R8G8_422_UNORM_KHR
{ 4, VK_IMAGE_ASPECT_COLOR_BIT,
DxvkFormatFlag::BlockCompressed,
VkExtent3D { 2, 1, 1 } },
}};
const DxvkFormatInfo* imageFormatInfo(VkFormat format) {
const uint32_t formatId = static_cast<uint32_t>(format);
if (formatId < g_formatInfos.size())
return &g_formatInfos[formatId];
const std::array<std::pair<VkFormat, VkFormat>, 2> g_formatGroups = {{
{ VK_FORMAT_UNDEFINED, VK_FORMAT_BC7_SRGB_BLOCK },
{ VK_FORMAT_G8B8G8R8_422_UNORM_KHR, VK_FORMAT_B8G8R8G8_422_UNORM_KHR },
}};
const DxvkFormatInfo* imageFormatInfo(VkFormat format) {
uint32_t indexOffset = 0;
for (const auto& group : g_formatGroups) {
if (format >= group.first && format <= group.second) {
uint32_t index = uint32_t(format) - uint32_t(group.first);
return &g_formatInfos[indexOffset + index];
} else {
indexOffset += uint32_t(group.second)
- uint32_t(group.first) + 1;
}
}
return nullptr;
}