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Support packed RGB10 sampled render-target views

This commit is contained in:
nmzik 2026-07-16 19:21:20 +02:00
parent 0d7c7510d7
commit 9bed3bddd6
4 changed files with 50 additions and 22 deletions
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2
src/graphics/host_gpu/graphicContext.h
View File

@ -89,7 +89,7 @@ struct VulkanImage {
static constexpr int VIEW_STENCIL_TEXTURE_ARRAY = 17;
static constexpr int VIEW_STORAGE = 18;
static constexpr int VIEW_STORAGE_ARRAY = 19;
static constexpr int VIEW_RGBA8_BGRA = 20;
static constexpr int VIEW_BGRA_TO_RGBA = 20;
explicit VulkanImage(VulkanImageType type): type(type) {}

26
src/graphics/host_gpu/renderer/imageView.h
View File

@ -39,17 +39,25 @@ namespace Libs::Graphics {
switch (image_format) {
case VK_FORMAT_B8G8R8A8_UNORM: return VK_FORMAT_R8G8B8A8_UNORM;
case VK_FORMAT_B8G8R8A8_SRGB: return VK_FORMAT_R8G8B8A8_SRGB;
case VK_FORMAT_A2R10G10B10_UNORM_PACK32: return VK_FORMAT_A2B10G10R10_UNORM_PACK32;
default: return VK_FORMAT_UNDEFINED;
}
}
[[nodiscard]] inline bool IsBgraToRgba8SampledView(VkFormat image_format,
VkFormat view_format) noexcept {
const bool bgra8 =
image_format == VK_FORMAT_B8G8R8A8_UNORM || image_format == VK_FORMAT_B8G8R8A8_SRGB;
const bool rgba8 =
view_format == VK_FORMAT_R8G8B8A8_UNORM || view_format == VK_FORMAT_R8G8B8A8_SRGB;
return bgra8 && rgba8;
[[nodiscard]] inline bool IsBgraToRgbaSampledView(VkFormat image_format,
VkFormat view_format) noexcept {
switch (image_format) {
case VK_FORMAT_B8G8R8A8_UNORM:
case VK_FORMAT_B8G8R8A8_SRGB:
switch (view_format) {
case VK_FORMAT_R8G8B8A8_UNORM:
case VK_FORMAT_R8G8B8A8_SRGB: return true;
default: return false;
}
case VK_FORMAT_A2R10G10B10_UNORM_PACK32:
return view_format == VK_FORMAT_A2B10G10R10_UNORM_PACK32;
default: return false;
}
}
[[nodiscard]] inline VkFormat BgraSrgbStorageViewFormat(VkFormat image_format) noexcept {
@ -72,8 +80,8 @@ namespace Libs::Graphics {
default: break;
}
}
if (IsBgraToRgba8SampledView(image_format, view_format) && swizzle == DstSel(6, 5, 4, 7)) {
return VulkanImage::VIEW_RGBA8_BGRA;
if (IsBgraToRgbaSampledView(image_format, view_format) && swizzle == DstSel(6, 5, 4, 7)) {
return VulkanImage::VIEW_BGRA_TO_RGBA;
}
UnsupportedColorView("sampled", image_format, view_format, swizzle);
}

17
src/graphics/host_gpu/renderer/textureCache.cpp
View File

@ -654,7 +654,10 @@ bool RenderTargetSupportsStorage(GraphicContext* ctx, VkFormat format, VkImageCr
}
VkImageCreateFlags RenderTargetCreateFlags(VkFormat format) {
return IsRgba8SrgbViewFormat(format)
const bool compatible_format_view =
IsRgba8SrgbViewFormat(format) ||
BgraToRgbaSampledViewFormat(format) != VK_FORMAT_UNDEFINED;
return compatible_format_view
? VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT | VK_IMAGE_CREATE_EXTENDED_USAGE_BIT
: VkImageCreateFlags {0};
}
@ -742,7 +745,7 @@ void CreateRenderTargetViews(GraphicContext* ctx, RenderTextureVulkanImage* imag
}
const auto rgba_view_format = BgraToRgbaSampledViewFormat(image->format);
if (rgba_view_format != VK_FORMAT_UNDEFINED) {
CreateRenderTargetView(ctx, image, VulkanImage::VIEW_RGBA8_BGRA, VK_COMPONENT_SWIZZLE_B,
CreateRenderTargetView(ctx, image, VulkanImage::VIEW_BGRA_TO_RGBA, VK_COMPONENT_SWIZZLE_B,
VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_R,
VK_COMPONENT_SWIZZLE_A, VK_IMAGE_VIEW_TYPE_2D, rgba_view_format,
VK_IMAGE_USAGE_SAMPLED_BIT);
@ -1083,14 +1086,14 @@ VkImageView TextureCache::GetRenderTargetSampledView(GraphicContext* c
level_count, image != nullptr ? image->mip_levels : 0);
}
const bool compatible_variant_format =
view_format == image->format || (variant == VulkanImage::VIEW_RGBA8_BGRA &&
IsBgraToRgba8SampledView(image->format, view_format));
view_format == image->format || (variant == VulkanImage::VIEW_BGRA_TO_RGBA &&
IsBgraToRgbaSampledView(image->format, view_format));
if (!compatible_variant_format) {
EXIT("TextureCache: incompatible render-target sampled view format, image_format=%d"
" view_format=%d variant=%d\n",
static_cast<int>(image->format), static_cast<int>(view_format), variant);
}
const auto default_view_format = variant == VulkanImage::VIEW_RGBA8_BGRA
const auto default_view_format = variant == VulkanImage::VIEW_BGRA_TO_RGBA
? BgraToRgbaSampledViewFormat(image->format)
: image->format;
if (view_format == default_view_format && base_level == 0 && level_count == image->mip_levels) {
@ -1137,8 +1140,8 @@ VkImageView TextureCache::GetRenderTargetSampledView(GraphicContext* c
components = {VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_ZERO,
VK_COMPONENT_SWIZZLE_ZERO, VK_COMPONENT_SWIZZLE_R};
break;
case VulkanImage::VIEW_RGBA8_BGRA:
if (!IsBgraToRgba8SampledView(image->format, view_format)) {
case VulkanImage::VIEW_BGRA_TO_RGBA:
if (!IsBgraToRgbaSampledView(image->format, view_format)) {
EXIT("TextureCache: incompatible mutable render-target sampled view\n");
}
components = {VK_COMPONENT_SWIZZLE_B, VK_COMPONENT_SWIZZLE_G, VK_COMPONENT_SWIZZLE_R,

27
tests/ShaderRecompilerComputeTests.cpp
View File

@ -8699,6 +8699,14 @@ bool CacheFault(void *opaque, PageFaultAccess access, uint64_t vaddr,
(void)SelectSampledColorView(VK_FORMAT_R8G8B8A8_SNORM,
VK_FORMAT_R8G8B8A8_UNORM,
DstSel(4, 5, 6, 7));
} else if (std::strcmp(kind, "sampled-rgb10-swizzle") == 0) {
(void)SelectSampledColorView(VK_FORMAT_A2R10G10B10_UNORM_PACK32,
VK_FORMAT_A2B10G10R10_UNORM_PACK32,
DstSel(4, 5, 6, 7));
} else if (std::strcmp(kind, "sampled-rgb10-reverse") == 0) {
(void)SelectSampledColorView(VK_FORMAT_A2B10G10R10_UNORM_PACK32,
VK_FORMAT_A2R10G10B10_UNORM_PACK32,
DstSel(6, 5, 4, 7));
} else if (std::strcmp(kind, "sampled-depth-format") == 0) {
(void)SelectSampledDepthView(VK_FORMAT_D32_SFLOAT_S8_UINT,
VK_FORMAT_R16_UNORM, DstSel(4, 4, 4, 4));
@ -8762,12 +8770,12 @@ void CheckSampledColorViews() {
Require("SampledColorViews", "mutable BGRA target",
SelectSampledColorView(VK_FORMAT_B8G8R8A8_UNORM,
VK_FORMAT_R8G8B8A8_UNORM,
DstSel(6, 5, 4, 7)) == VulkanImage::VIEW_RGBA8_BGRA,
DstSel(6, 5, 4, 7)) == VulkanImage::VIEW_BGRA_TO_RGBA,
"BGRA target did not select the exact RGBA/BGRA mutable view");
Require("SampledColorViews", "mutable sRGB view of UNORM BGRA target",
SelectSampledColorView(VK_FORMAT_B8G8R8A8_UNORM,
VK_FORMAT_R8G8B8A8_SRGB,
DstSel(6, 5, 4, 7)) == VulkanImage::VIEW_RGBA8_BGRA,
DstSel(6, 5, 4, 7)) == VulkanImage::VIEW_BGRA_TO_RGBA,
"UNORM BGRA target did not select its compatible sRGB RGBA sampled view");
Require("SampledColorViews", "mutable sRGB BGRA target",
BgraToRgbaSampledViewFormat(VK_FORMAT_B8G8R8A8_SRGB) ==
@ -8775,8 +8783,16 @@ void CheckSampledColorViews() {
SelectSampledColorView(VK_FORMAT_B8G8R8A8_SRGB,
VK_FORMAT_R8G8B8A8_SRGB,
DstSel(6, 5, 4, 7)) ==
VulkanImage::VIEW_RGBA8_BGRA,
VulkanImage::VIEW_BGRA_TO_RGBA,
"sRGB BGRA target did not select its matching mutable RGBA view");
Require("SampledColorViews", "mutable packed RGB10 view",
BgraToRgbaSampledViewFormat(VK_FORMAT_A2R10G10B10_UNORM_PACK32) ==
VK_FORMAT_A2B10G10R10_UNORM_PACK32 &&
SelectSampledColorView(VK_FORMAT_A2R10G10B10_UNORM_PACK32,
VK_FORMAT_A2B10G10R10_UNORM_PACK32,
DstSel(6, 5, 4, 7)) ==
VulkanImage::VIEW_BGRA_TO_RGBA,
"packed RGB10 target did not select its matching mutable channel-order view");
Require("SampledColorViews", "D32 depth target",
SelectSampledDepthView(VK_FORMAT_D32_SFLOAT_S8_UINT,
VK_FORMAT_R32_SFLOAT,
@ -8857,8 +8873,9 @@ void CheckSampledColorViews() {
for (const char *kind :
{"sampled", "sampled-compatible-swizzle", "sampled-compatible-reverse",
"sampled-compatible-class", "sampled-compatible-colorspace",
"sampled-compatible-snorm", "sampled-depth-format",
"sampled-depth-swizzle", "storage", "storage-format",
"sampled-compatible-snorm", "sampled-rgb10-swizzle",
"sampled-rgb10-reverse", "sampled-depth-format", "sampled-depth-swizzle",
"storage", "storage-format",
"storage-compatible-swizzle", "storage-kind", "storage-no-write",
"storage-atomic", "storage-compare", "storage-mip",
"storage-dimension"}) {