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Implement RDNA2 64-bit image atomic maximum

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Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
This commit is contained in:
BlackCAT
2026-10-03 06:08:05 +04:00
committed by nmzik
parent e6cb880adb
commit ef4c5baf3a
19 changed files with 244 additions and 57 deletions
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src/graphics/host_gpu/graphicContext.h
+1
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@@ -29,6 +29,7 @@ struct GraphicContext {
bool memory_budget_ext_enabled = false;
bool compute_subgroup_size_control_enabled = false;
bool sample_rate_shading_enabled = false;
bool shader_image_int64_atomics_enabled = false;
// bool fp64_denorm_preserve = false; // Temporarily disabled.
bool attachment_feedback_loop_enabled = false;
bool provoking_vertex_last_enabled = false;
src/graphics/host_gpu/renderer/image/imageView.cpp
+2 -4
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@@ -358,10 +358,8 @@ vk::ImageView Image::FindView(const ImageViewInfo& view_info) {
}
vk::ImageViewUsageCreateInfo usage {};
usage.usage = image.usage;
if (!is_storage) {
usage.usage &= ~vk::ImageUsageFlagBits::eStorage;
}
usage.usage = is_storage ? vk::ImageUsageFlagBits::eStorage
: image.usage & ~vk::ImageUsageFlagBits::eStorage;
vk::ImageViewMinLodCreateInfoEXT min_lod {};
if (normalized.min_lod != 0) {
min_lod.minLod = static_cast<float>(normalized.base_level) +
src/graphics/host_gpu/renderer/pipeline/descriptors.cpp
+13 -7
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@@ -312,13 +312,14 @@ void ValidateStorageTexture(const ShaderRecompiler::IR::ImageResource& 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;
resource.atomic && !resource.atomic64;
const bool format_ok =
raw_sint_storage || raw_float_atomic ||
(numeric_class != Prospero::TextureNumericClass::Unsupported &&
numeric_class != Prospero::TextureNumericClass::Sint &&
uint_resource == (numeric_class == Prospero::TextureNumericClass::Uint) &&
(!resource.atomic || format == Prospero::BufferFormat::k32UInt));
(!resource.atomic || format == (resource.atomic64 ? Prospero::BufferFormat::k32_32UInt
: Prospero::BufferFormat::k32UInt)));
if (resource_ok && descriptor_ok && encoding_ok && format_ok && size != 0) {
return;
}
@@ -354,7 +355,8 @@ static TextureCache::ImageDesc NullTextureDesc(const ShaderRecompiler::IR::Image
desc.info.guest_format = Prospero::BufferFormat::k32Float;
break;
case Prospero::TextureNumericClass::Uint:
desc.info.guest_format = Prospero::BufferFormat::k32UInt;
desc.info.guest_format = resource.atomic64 ? Prospero::BufferFormat::k32_32UInt
: Prospero::BufferFormat::k32UInt;
break;
case Prospero::TextureNumericClass::Sint:
desc.info.guest_format = Prospero::BufferFormat::k32SInt;
@@ -365,10 +367,10 @@ static TextureCache::ImageDesc NullTextureDesc(const ShaderRecompiler::IR::Image
desc.info.type = Prospero::ImageType::kColor2D;
desc.info.extent = {1, 1, 1};
desc.info.resources = {1, 1};
desc.info.bytes_per_block = 4;
desc.info.bytes_per_block = Prospero::NumBytesPerElement(desc.info.guest_format);
desc.info.samples = 1;
desc.info.mip_layout[0] = {0, 0, 1, 1};
desc.view_info.format = desc.info.pixel_format;
desc.view_info.format = resource.atomic64 ? vk::Format::eR64Uint : desc.info.pixel_format;
desc.view_info.type = vk::ImageViewType::e2D;
desc.view_info.aspect = vk::ImageAspectFlagBits::eColor;
desc.view_info.usage = binding == TextureCache::BindingType::Storage
@@ -538,6 +540,9 @@ static bool ResolveTextureMipView(const TileSurfaceDescription& description, boo
TextureBinding RenderExecutor::ResolveTexture(const ShaderRecompiler::IR::ImageResource& resource,
const ShaderRecompiler::IR::DescriptorValue& value) {
if (resource.atomic64 && !m_context.GetGraphics().shader_image_int64_atomics_enabled) {
EXIT("64-bit image atomics require shaderImageInt64Atomics\n");
}
auto descriptor = DecodeNativeDescriptor<ShaderTextureResource>(value);
const bool storage = resource.written;
if (storage) {
@@ -650,8 +655,9 @@ TextureBinding RenderExecutor::ResolveTexture(const ShaderRecompiler::IR::ImageR
pixel_format = depth_format->depth_attachment_format;
}
}
const auto storage_view_format = storage && (resource.atomic ||
format == Prospero::BufferFormat::k32SInt)
const auto storage_view_format = resource.atomic64 ? vk::Format::eR64Uint
: storage && (resource.atomic ||
format == Prospero::BufferFormat::k32SInt)
? vk::Format::eR32Uint
: SrgbStorageViewFormat(pixel_format);
const auto view_format = storage && storage_view_format != vk::Format::eUndefined