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Shader: implement RDNA2 image atomic float maximum

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Shader: implement RDNA2 image atomic float minimum

Co-authored-by: foufouadi <attar.foued@gmail.com>
Co-authored-by: frans <francois.att@gmail.com>
Co-authored-by: fxpw <fxpw@outlook.com>
Co-authored-by: Matthew Hurley <171001439+theantipopau@users.noreply.github.com>
This commit is contained in:
nmzik
2026-09-26 14:04:22 +04:00
parent fd2e15ee73
commit cf268af839
11 changed files with 161 additions and 6 deletions
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src/graphics/host_gpu/renderer/pipeline/descriptors.cpp
+5 -2
View File
@@ -335,8 +335,10 @@ void ValidateStorageTexture(const ShaderRecompiler::IR::ImageResource& resource,
const bool raw_sint_storage = format == Prospero::BufferFormat::k32SInt && uint_resource &&
resource.written && !resource.read && !resource.atomic;
const auto numeric_class = Prospero::SampledTextureNumericClass(format);
const bool raw_float_atomic = format == Prospero::BufferFormat::k32Float && uint_resource &&
resource.atomic;
const bool format_ok =
raw_sint_storage ||
raw_sint_storage || raw_float_atomic ||
(numeric_class != Prospero::TextureNumericClass::Unsupported &&
numeric_class != Prospero::TextureNumericClass::Sint &&
uint_resource == (numeric_class == Prospero::TextureNumericClass::Uint) &&
@@ -640,7 +642,8 @@ TextureBinding RenderExecutor::ResolveTexture(const ShaderRecompiler::IR::ImageR
pixel_format = depth_format->depth_attachment_format;
}
}
const auto storage_view_format = storage && format == Prospero::BufferFormat::k32SInt
const auto storage_view_format = storage && (resource.atomic ||
format == Prospero::BufferFormat::k32SInt)
? vk::Format::eR32Uint
: SrgbStorageViewFormat(pixel_format);
const auto view_format = storage && storage_view_format != vk::Format::eUndefined