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[vulkan] Updated Typeless format structure for ASTC decoding

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This commit is contained in:
CamilleLaVey
2026-07-05 05:26:47 -04:00
parent 785461a26c
commit 8cc658e5be
2 changed files with 15 additions and 4 deletions
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src/video_core/renderer_vulkan/vk_texture_cache.cpp
+13 -4
View File
@@ -1976,8 +1976,11 @@ void Image::DownloadMemory(const StagingBufferRef& map, std::span<const BufferIm
VkImageView Image::StorageImageView(s32 level) noexcept {
auto& view = storage_image_views[level];
if (!view) {
const auto format_info =
auto format_info =
MaxwellToVK::SurfaceFormat(runtime->device, FormatType::Optimal, true, info.format);
if (WillUseAcceleratedAstcDecode(runtime->device, info)) {
format_info.format = VK_FORMAT_R16G16B16A16_SFLOAT;
}
view = MakeStorageView(runtime->device.GetLogical(), level, *(this->*current_image),
format_info.format);
}
@@ -2144,7 +2147,11 @@ ImageView::ImageView(TextureCacheRuntime& runtime, const VideoCommon::ImageViewI
SanitizeDepthStencilSwizzle(swizzle, device->SupportsDepthStencilSwizzleOne());
}
}
const auto format_info = MaxwellToVK::SurfaceFormat(*device, FormatType::Optimal, true, format);
uses_accelerated_astc_decode = WillUseAcceleratedAstcDecode(*device, image.info);
auto format_info = MaxwellToVK::SurfaceFormat(*device, FormatType::Optimal, true, format);
if (uses_accelerated_astc_decode) {
format_info.format = VK_FORMAT_R16G16B16A16_SFLOAT;
}
const VkImageUsageFlags requested_view_usage = ImageUsageFlags(format_info, format);
const VkImageUsageFlags image_usage = image.UsageFlags();
const VkImageUsageFlags clamped_view_usage = requested_view_usage & image_usage;
@@ -2279,8 +2286,10 @@ VkImageView ImageView::StorageView(Shader::TextureType texture_type,
if (image_handle) {
if (image_format == Shader::ImageFormat::Typeless) {
if (!typeless_storage_view) {
const auto& info =
MaxwellToVK::SurfaceFormat(*device, FormatType::Optimal, true, format);
auto info = MaxwellToVK::SurfaceFormat(*device, FormatType::Optimal, true, format);
if (uses_accelerated_astc_decode) {
info.format = VK_FORMAT_R16G16B16A16_SFLOAT;
}
typeless_storage_view = MakeView(info.format, VK_IMAGE_ASPECT_COLOR_BIT);
}
return *typeless_storage_view;
src/video_core/renderer_vulkan/vk_texture_cache.h
+2
View File
@@ -386,6 +386,8 @@ private:
VkImageView render_target = VK_NULL_HANDLE;
VkSampleCountFlagBits samples = VK_SAMPLE_COUNT_1_BIT;
u32 buffer_size = 0;
bool uses_accelerated_astc_decode = false;
};
class ImageAlloc : public VideoCommon::ImageAllocBase {};