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renderer: allow array storage views at nonzero mips

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This commit is contained in:
nmzik
2026-08-02 16:00:56 +02:00
parent f2ee98fe31
commit 055d0920d7
2 changed files with 20 additions and 15 deletions
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src/graphics/host_gpu/renderer/pipeline/descriptors.cpp
+10 -9
View File
@@ -391,9 +391,8 @@ static bool IsSupportedStorageTextureDescriptor(const ShaderRecompiler::IR::Imag
const bool supported_swizzle =
IsValidImageSwizzle(swizzle) &&
(swizzle == DstSel(4, 5, 6, 7) || !resource.read || resource.atomic);
const bool supported_mip_view = descriptor.BaseLevel() == 0 || is_1d || is_2d;
return (is_1d || is_1d_array || is_2d || is_2d_array || is_3d) && supported_tile &&
supported_mip_view && descriptor.BaseLevel() == descriptor.LastLevel() &&
descriptor.BaseLevel() == descriptor.LastLevel() &&
descriptor.LastLevel() <= descriptor.MaxMip() && descriptor.MinLod() == 0 &&
supported_swizzle && descriptor.BCSwizzle() == 0 && !descriptor.MsaaDepth();
}
@@ -618,14 +617,15 @@ RenderExecutor::ResolveTexture(const ShaderRecompiler::IR::ImageResource& reso
const bool multisampled = IsMultisampledTexture(type);
const auto levels = multisampled ? 1u : static_cast<uint32_t>(descriptor.MaxMip()) + 1u;
const auto tile = descriptor.TileMode();
const bool depth_tile = tile == Prospero::GpuEnumValue(Prospero::TileMode::kDepth);
const bool depth_tile = tile == Prospero::GpuEnumValue(Prospero::TileMode::kDepth);
const bool msaa_tile =
depth_tile || tile == Prospero::GpuEnumValue(Prospero::TileMode::kRenderTarget);
const bool msaa_array = type == Prospero::ImageType::kColor2DMsaaArray;
if ((!multisampled && (base_level > last_level || last_level >= levels)) ||
(multisampled &&
(base_level != 0 || last_level == 0 || last_level > 3 ||
descriptor.MaxMip() != last_level || !msaa_tile || (descriptor.MsaaDepth() && !depth_tile) ||
descriptor.MaxMip() != last_level || !msaa_tile ||
(descriptor.MsaaDepth() && !depth_tile) ||
(!msaa_array && (descriptor.Depth() != 0 || descriptor.BaseArray5() != 0))))) {
EXIT("unsupported texture mip view: base=%u last=%u levels=%u max=%u type=%u tile=%u "
"kind=%u dimension=%u mip_mode=%u read=%d written=%d "
@@ -634,7 +634,8 @@ RenderExecutor::ResolveTexture(const ShaderRecompiler::IR::ImageResource& reso
static_cast<uint32_t>(resource.kind), static_cast<uint32_t>(resource.dimension),
static_cast<uint32_t>(resource.mip_mode), resource.read, resource.written,
descriptor.fields[0], descriptor.fields[1], descriptor.fields[2], descriptor.fields[3],
descriptor.fields[4], descriptor.fields[5], descriptor.fields[6], descriptor.fields[7]);
descriptor.fields[4], descriptor.fields[5], descriptor.fields[6],
descriptor.fields[7]);
}
const auto samples = multisampled ? 1u << last_level : 1u;
const auto view_levels =
@@ -661,8 +662,8 @@ RenderExecutor::ResolveTexture(const ShaderRecompiler::IR::ImageResource& reso
TileSizeAlign size {};
if (multisampled) {
const auto bytes = Prospero::NumBytesPerElement(format);
pitch = depth_tile ? TileGetDepthPitch(width, bytes, last_level)
: TileGetRenderTargetPitch(width, bytes, last_level);
pitch = depth_tile ? TileGetDepthPitch(width, bytes, last_level)
: TileGetRenderTargetPitch(width, bytes, last_level);
if (pitch == 0 || !TileGetRenderTargetSize(width, height, pitch, bytes, size, last_level) ||
size.size > UINT32_MAX / image_layers) {
EXIT("unsupported multisample texture layout\n");
@@ -679,8 +680,8 @@ RenderExecutor::ResolveTexture(const ShaderRecompiler::IR::ImageResource& reso
ValidateStorageTexture(resource, descriptor, size.size);
}
const auto pixel_format = TextureGetFormat(format);
const auto storage_view_format =
const auto pixel_format = TextureGetFormat(format);
const auto storage_view_format =
storage && format == Prospero::GpuEnumValue(Prospero::BufferFormat::k32SInt)
? vk::Format::eR32Uint
: SrgbStorageViewFormat(pixel_format);