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Support reverse RGBA16F render targets

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This commit is contained in:
nmzik
2026-07-17 12:54:28 +02:00
parent dd58deae15
commit 0abe03af94
13 changed files with 245 additions and 16 deletions
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src/graphics/host_gpu/objects/textureCommon.cpp
+3
View File
@@ -92,6 +92,9 @@ RenderTargetFormatInfo TextureGetRenderTargetFormat(uint32_t raw_layout, uint32_
if (is(Prospero::ChannelLayout::k16_16_16_16, Prospero::ChannelType::kFloat, Prospero::ChannelOrder::kStandard)) {
return {VK_FORMAT_R16G16B16A16_SFLOAT, 8};
}
if (is(Prospero::ChannelLayout::k16_16_16_16, Prospero::ChannelType::kFloat, Prospero::ChannelOrder::kReversed)) {
return {VK_FORMAT_R16G16B16A16_SFLOAT, 8, Prospero::ColorMappingAbgr};
}
if (is(Prospero::ChannelLayout::k32, Prospero::ChannelType::kFloat, Prospero::ChannelOrder::kStandard)) {
return {VK_FORMAT_R32_SFLOAT, 4};
}
src/graphics/host_gpu/objects/textureCommon.h
+4 -2
View File
@@ -3,6 +3,7 @@
#include "common/abi.h"
#include "common/common.h"
#include "graphics/guest_gpu/gpu_defs.h"
#include "graphics/guest_gpu/tile.h"
#include "graphics/host_gpu/utils.h"
@@ -47,8 +48,9 @@ enum class TextureUploadDestination { MipLevels, MipAtlas };
enum class TextureUploadSliceLayout { MipChainPerSlice, MipLevelPerSlice };
struct RenderTargetFormatInfo {
VkFormat format = VK_FORMAT_UNDEFINED;
uint32_t bytes_per_element = 0;
VkFormat format = VK_FORMAT_UNDEFINED;
uint32_t bytes_per_element = 0;
Prospero::ColorComponentMapping export_mapping;
};
struct TextureUploadLayout {