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graphics: broaden depth compatibility

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This commit is contained in:
nmzik
2026-07-27 10:29:37 +02:00
parent 142b3c20fa
commit 125287dc30
3 changed files with 60 additions and 10 deletions
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src/graphics/host_gpu/renderer/descriptors.cpp
+21 -7
View File
@@ -229,7 +229,7 @@ bool IsSupportedDepthTargetDescriptor(const ShaderTextureResource& descriptor, c
pitch == image.info.pitch;
}
bool IsSupportedDepthTextureEncoding(const ShaderTextureResource& descriptor) {
bool IsSupportedDepthTextureEncoding(const ShaderTextureResource& descriptor, const Image& image) {
constexpr uint32_t field1_reserved_mask = 0x200fff00u;
constexpr uint32_t field2_reserved_mask = 0xf0003000u;
constexpr uint32_t field3_common = 0x01800000u;
@@ -237,11 +237,24 @@ bool IsSupportedDepthTextureEncoding(const ShaderTextureResource& descriptor) {
const uint32_t field3_expected =
(descriptor.Type() << 28u) | field3_common | descriptor.DstSelXYZW();
const uint32_t field4_expected = descriptor.Depth() | (descriptor.BaseArray5() << 16u);
return (descriptor.fields[1] & field1_reserved_mask) == 0 &&
(descriptor.fields[2] & field2_reserved_mask) == 0 &&
descriptor.fields[3] == field3_expected && descriptor.fields[4] == field4_expected &&
descriptor.fields[5] == field5_expected && descriptor.fields[6] == 0 &&
descriptor.fields[7] == 0;
const bool common = (descriptor.fields[1] & field1_reserved_mask) == 0 &&
(descriptor.fields[2] & field2_reserved_mask) == 0 &&
descriptor.fields[3] == field3_expected &&
descriptor.fields[4] == field4_expected &&
descriptor.fields[5] == field5_expected;
if (!common || (descriptor.fields[6] == 0 && descriptor.fields[7] != 0)) {
return false;
}
if (descriptor.fields[6] == 0) {
return true;
}
constexpr uint32_t htile_control = 0x00280000u;
const auto metadata_addr = descriptor.MetaAddr() << 8u;
return (descriptor.fields[6] & 0x00ffffffu) == htile_control && metadata_addr != 0 &&
descriptor.TileMode() == Prospero::GpuEnumValue(Prospero::TileMode::kDepth) &&
image.info.tile_mode == Prospero::GpuEnumValue(Prospero::TileMode::kDepth) &&
image.info.metadata.kind == ImageMetadataKind::Htile &&
image.info.metadata.range.Valid() && image.info.metadata.range.address == metadata_addr;
}
static void ValidateDepthTargetBinding(const ShaderRecompiler::IR::ImageResource& resource,
@@ -250,7 +263,8 @@ static void ValidateDepthTargetBinding(const ShaderRecompiler::IR::ImageResource
const bool resource_ok = IsSupportedSampledDepthResource(resource);
const bool descriptor_ok =
image != nullptr && IsSupportedDepthTargetDescriptor(descriptor, *image);
const bool encoding_ok = IsSupportedDepthTextureEncoding(descriptor);
const bool encoding_ok =
image != nullptr && IsSupportedDepthTextureEncoding(descriptor, *image);
const bool format_ok =
image != nullptr &&
IsSupportedSampledDepthFormat(image->info.pixel_format, descriptor.Format(), view_format);
src/graphics/host_gpu/renderer/descriptors.h
+2 -1
View File
@@ -35,7 +35,8 @@ ResolveTargetTextureView(const ShaderRecompiler::IR::ImageResource& resource,
[[nodiscard]] bool IsSupportedDepthTargetDescriptor(const ShaderTextureResource& descriptor,
const Image& image);
[[nodiscard]] bool IsSupportedDepthTextureEncoding(const ShaderTextureResource& descriptor);
[[nodiscard]] bool IsSupportedDepthTextureEncoding(const ShaderTextureResource& descriptor,
const Image& image);
[[nodiscard]] bool
IsSupportedSampledVideoOutView(const ShaderRecompiler::IR::ImageResource& resource,
const ShaderTextureResource& descriptor, const Image& image);