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graphics: support dynamic storage mip writes

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This commit is contained in:
Senaxx
2026-08-16 06:01:57 +02:00
committed by nmzik
parent f785974cc1
commit 980d89f739
15 changed files with 451 additions and 54 deletions
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src/graphics/host_gpu/renderer/image/image.h
+1
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@@ -55,6 +55,7 @@ struct ImageBinding {
bool is_target = false;
bool needs_rebind = false;
bool force_general = false;
bool shader_write = false;
};
class Image final {
src/graphics/host_gpu/renderer/image/imageView.h
+5 -1
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@@ -120,7 +120,11 @@ IsSupportedStorageImageResource(const ShaderRecompiler::IR::ImageResource& resou
resource.dimension == ShaderRecompiler::Decoder::ImageDimension::Dim2D ||
resource.dimension == ShaderRecompiler::Decoder::ImageDimension::Dim3D ||
resource.dimension == ShaderRecompiler::Decoder::ImageDimension::Dim2DArray) &&
resource.mip_mode == ShaderRecompiler::IR::ImageMipMode::None && resource.written &&
((resource.mip_mode == ShaderRecompiler::IR::ImageMipMode::None &&
resource.mip_count == 1u) ||
(resource.mip_mode == ShaderRecompiler::IR::ImageMipMode::DynamicStorage &&
resource.mip_count != 0u)) &&
resource.written &&
(!resource.atomic ||
(resource.kind == ShaderRecompiler::IR::ResourceKind::StorageImageUint &&
resource.read)) &&
src/graphics/host_gpu/renderer/pipeline/descriptorCache.cpp
+20 -7
View File
@@ -94,10 +94,14 @@ vk::DescriptorBufferInfo BufferInfo(const BufferView& view) {
} // namespace
vk::DescriptorImageInfo DescriptorCache::MakeImageInfo(const TextureBinding& texture) {
EXIT_IF(!texture.image_id || texture.image_view == nullptr ||
texture.layout == vk::ImageLayout::eUndefined);
return {nullptr, texture.image_view, texture.layout};
vk::DescriptorImageInfo DescriptorCache::MakeImageInfo(const TextureBinding& texture,
uint32_t element) {
const auto view =
texture.mip_views.empty()
? (element == 0u ? texture.image_view : vk::ImageView {})
: (element < texture.mip_views.size() ? texture.mip_views[element] : vk::ImageView {});
EXIT_IF(!texture.image_id || view == nullptr || texture.layout == vk::ImageLayout::eUndefined);
return {nullptr, view, texture.layout};
}
DescriptorCache::~DescriptorCache() {
@@ -229,14 +233,17 @@ VulkanDescriptorSet& DescriptorCache::GetDescriptor(Stage
auto* set = Allocate(stage, program);
EXIT_NOT_IMPLEMENTED(set == nullptr);
const auto descriptor_count = program.info.buffers.size() + program.info.images.size() +
program.info.samplers.size() + program.info.addresses.size() + 3u;
size_t descriptor_count = 0;
for (const auto& binding: program.bindings.descriptors) {
descriptor_count += DescriptorCount(binding);
}
std::vector<vk::DescriptorBufferInfo> buffer_infos;
std::vector<vk::DescriptorImageInfo> image_infos;
std::vector<vk::WriteDescriptorSet> writes;
buffer_infos.reserve(descriptor_count);
image_infos.reserve(descriptor_count);
writes.reserve(program.bindings.descriptors.size());
std::vector<uint32_t> image_occurrences(data.images.size());
for (const auto& binding: program.bindings.descriptors) {
vk::WriteDescriptorSet write {};
@@ -273,7 +280,7 @@ VulkanDescriptorSet& DescriptorCache::GetDescriptor(Stage
default: {
for (const auto resource: binding.resources) {
const auto& texture = data.images.at(resource);
image_infos.push_back(MakeImageInfo(texture));
image_infos.push_back(MakeImageInfo(texture, image_occurrences.at(resource)++));
}
break;
}
@@ -286,6 +293,12 @@ VulkanDescriptorSet& DescriptorCache::GetDescriptor(Stage
}
writes.push_back(write);
}
for (uint32_t i = 0; i < data.images.size(); i++) {
const auto expected = data.images[i].mip_views.empty()
? 1u
: static_cast<uint32_t>(data.images[i].mip_views.size());
EXIT_IF(image_occurrences[i] != expected);
}
m_graphics.device.updateDescriptorSets(static_cast<uint32_t>(writes.size()), writes.data(), 0,
nullptr);
return *set;
src/graphics/host_gpu/renderer/pipeline/descriptorCache.h
+7 -5
View File
@@ -47,10 +47,11 @@ public:
enum class Stage { Unknown, Vertex, Pixel, Compute };
struct TextureBinding {
ImageId image_id;
vk::ImageView image_view = nullptr;
TextureCache::ImageDesc desc;
vk::ImageLayout layout = vk::ImageLayout::eUndefined;
ImageId image_id;
vk::ImageView image_view = nullptr;
TextureCache::ImageDesc desc;
vk::ImageLayout layout = vk::ImageLayout::eUndefined;
std::vector<vk::ImageView> mip_views;
};
struct NativeDescriptors {
@@ -94,7 +95,8 @@ private:
int next_free_pool = -1;
};
static vk::DescriptorImageInfo MakeImageInfo(const TextureBinding& texture);
static vk::DescriptorImageInfo MakeImageInfo(const TextureBinding& texture,
uint32_t element = 0);
void CreatePool();
VulkanDescriptorSet* Allocate(Stage stage, const ShaderRecompiler::IR::Program& program);
vk::DescriptorSetLayout
src/graphics/host_gpu/renderer/pipeline/descriptors.cpp
+27 -4
View File
@@ -786,9 +786,10 @@ void RenderExecutor::BindImage(ImageId id, bool storage) {
return;
}
if (image.binding.is_bound) {
image.binding.force_general |= storage;
image.binding.force_general |= image.binding.shader_write != storage;
}
image.binding.is_bound = true;
image.binding.shader_write |= storage;
TrackImageBinding(id);
}
@@ -904,8 +905,27 @@ void RenderExecutor::RebindImages(CommandBuffer& buffer,
BindImage(images[i].image_id,
images[i].desc.type == TextureCache::BindingType::Storage);
}
auto& binding = images[i];
binding.image_view = texture_cache.FindTexture(binding.image_id, binding.desc);
auto& binding = images[i];
binding.mip_views.clear();
const auto& resource = program.info.images[i];
if (resource.mip_mode == ShaderRecompiler::IR::ImageMipMode::DynamicStorage) {
EXIT_IF(resource.mip_count == 0u ||
resource.mip_count != binding.desc.view_info.level_count);
binding.mip_views.reserve(resource.mip_count);
for (uint32_t mip = 0; mip < resource.mip_count; mip++) {
auto desc = binding.desc;
desc.view_info.base_level += mip;
desc.view_info.level_count = 1;
binding.mip_views.push_back(texture_cache.FindTexture(binding.image_id, desc));
}
binding.image_view = binding.mip_views.front();
} else {
auto desc = binding.desc;
if (desc.type == TextureCache::BindingType::Storage) {
desc.view_info.level_count = 1;
}
binding.image_view = texture_cache.FindTexture(binding.image_id, desc);
}
auto& image = texture_cache.GetImage(binding.image_id);
const bool storage = binding.desc.type == TextureCache::BindingType::Storage;
image.usage.storage |= storage;
@@ -994,8 +1014,11 @@ void RenderExecutor::CommitBindings(CommandBuffer& buffer,
range, vk_buffer);
} else if ((image.binding.force_general || image.binding.is_target) &&
!image.info.IsDepth()) {
const vk::AccessFlags2 storage_access = image.binding.shader_write
? vk::AccessFlagBits2::eShaderWrite
: vk::AccessFlags2 {};
image.Transit(vk::ImageLayout::eGeneral,
vk::AccessFlagBits2::eShaderRead |
vk::AccessFlagBits2::eShaderRead | storage_access |
vk::AccessFlagBits2::eColorAttachmentRead |
vk::AccessFlagBits2::eColorAttachmentWrite,
{}, vk_buffer);