summaryrefslogtreecommitdiffstats
path: root/tools/render-test/shader-renderer-util.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tools/render-test/shader-renderer-util.cpp')
-rw-r--r--tools/render-test/shader-renderer-util.cpp295
1 files changed, 0 insertions, 295 deletions
diff --git a/tools/render-test/shader-renderer-util.cpp b/tools/render-test/shader-renderer-util.cpp
index 903164567..ede744445 100644
--- a/tools/render-test/shader-renderer-util.cpp
+++ b/tools/render-test/shader-renderer-util.cpp
@@ -7,30 +7,6 @@ namespace renderer_test {
using namespace Slang;
using Slang::Result;
-void BindingStateImpl::apply(ICommandEncoder* encoder, PipelineType pipelineType)
-{
- switch (pipelineType)
- {
- case PipelineType::Compute:
- {
- ComPtr<IComputeCommandEncoder> computeEncoder;
- encoder->queryInterface(SLANG_UUID_IComputeCommandEncoder, (void**)computeEncoder.writeRef());
- computeEncoder->setDescriptorSet(pipelineLayout, 0, descriptorSet);
- }
- break;
- case PipelineType::Graphics:
- {
- ComPtr<IRenderCommandEncoder> renderEncoder;
- encoder->queryInterface(
- SLANG_UUID_IRenderCommandEncoder, (void**)renderEncoder.writeRef());
- renderEncoder->setDescriptorSet(pipelineLayout, 0, descriptorSet);
- }
- break;
- default:
- throw "unknown pipeline type";
- }
-}
-
/* static */ Result ShaderRendererUtil::generateTextureResource(
const InputTextureDesc& inputDesc,
int bindFlags,
@@ -178,275 +154,4 @@ ComPtr<ISamplerState> _createSamplerState(IDevice* device,
return device->createSamplerState(_calcSamplerDesc(srcDesc));
}
-/* static */ Result ShaderRendererUtil::createBindingState(
- const ShaderInputLayout& layout,
- IDevice* device,
- IBufferResource* addedConstantBuffer,
- BindingStateImpl** outBindingState)
-{
- auto srcEntries = layout.entries.getBuffer();
- auto numEntries = layout.entries.getCount();
-
- const int textureBindFlags = IResource::BindFlag::NonPixelShaderResource | IResource::BindFlag::PixelShaderResource;
-
- List<IDescriptorSetLayout::SlotRangeDesc> slotRangeDescs;
- List<Index> mapEntryToSlotRange;
-
- if(addedConstantBuffer)
- {
- IDescriptorSetLayout::SlotRangeDesc slotRangeDesc;
- slotRangeDesc.type = DescriptorSlotType::UniformBuffer;
-
- slotRangeDescs.add(slotRangeDesc);
- }
-
- for (Index i = 0; i < numEntries; i++)
- {
- const ShaderInputLayoutEntry& srcEntry = srcEntries[i];
- SLANG_ASSERT(srcEntry.onlyCPULikeBinding == false);
-
- mapEntryToSlotRange.add(slotRangeDescs.getCount());
- IDescriptorSetLayout::SlotRangeDesc slotRangeDesc;
-
- switch (srcEntry.type)
- {
- case ShaderInputType::Buffer:
- {
- const InputBufferDesc& srcBuffer = srcEntry.bufferDesc;
-
- switch (srcBuffer.type)
- {
- case InputBufferType::ConstantBuffer:
- slotRangeDesc.type = DescriptorSlotType::UniformBuffer;
- break;
-
- case InputBufferType::StorageBuffer:
- slotRangeDesc.type = DescriptorSlotType::StorageBuffer;
- break;
-
- case InputBufferType::RootConstantBuffer:
- {
- // A root constant buffer maps to a root constant range
- // where the `count` of slots is equal to the number
- // of bytes of data.
- //
- Slang::UInt size = srcEntry.bufferData.getCount() * sizeof(srcEntry.bufferData[0]);
- slotRangeDesc.type = DescriptorSlotType::RootConstant;
- slotRangeDesc.count = size;
- }
- break;
- }
- }
- break;
-
- case ShaderInputType::CombinedTextureSampler:
- {
- slotRangeDesc.type = DescriptorSlotType::CombinedImageSampler;
- }
- break;
-
- case ShaderInputType::Texture:
- {
- if (srcEntry.textureDesc.isRWTexture)
- {
- slotRangeDesc.type = DescriptorSlotType::StorageImage;
- }
- else
- {
- slotRangeDesc.type = DescriptorSlotType::SampledImage;
- }
- }
- break;
-
- case ShaderInputType::Sampler:
- slotRangeDesc.type = DescriptorSlotType::Sampler;
- break;
-
- case ShaderInputType::Object:
- // We ignore the `Object` case here, knowing that it is meant for the shader-object path.
- continue;
-
- default:
- assert(!"Unhandled type");
- return SLANG_FAIL;
- }
- slotRangeDescs.add(slotRangeDesc);
- }
-
- IDescriptorSetLayout::Desc descriptorSetLayoutDesc;
- descriptorSetLayoutDesc.slotRangeCount = slotRangeDescs.getCount();
- descriptorSetLayoutDesc.slotRanges = slotRangeDescs.getBuffer();
-
- auto descriptorSetLayout = device->createDescriptorSetLayout(descriptorSetLayoutDesc);
- if(!descriptorSetLayout) return SLANG_FAIL;
-
- List<IPipelineLayout::DescriptorSetDesc> pipelineDescriptorSets;
- pipelineDescriptorSets.add(IPipelineLayout::DescriptorSetDesc(descriptorSetLayout));
-
- IPipelineLayout::Desc pipelineLayoutDesc;
- pipelineLayoutDesc.renderTargetCount = layout.numRenderTargets;
- pipelineLayoutDesc.descriptorSetCount = pipelineDescriptorSets.getCount();
- pipelineLayoutDesc.descriptorSets = pipelineDescriptorSets.getBuffer();
-
- auto pipelineLayout = device->createPipelineLayout(pipelineLayoutDesc);
- if(!pipelineLayout) return SLANG_FAIL;
-
- auto descriptorSet =
- device->createDescriptorSet(descriptorSetLayout, IDescriptorSet::Flag::Transient);
- if(!descriptorSet) return SLANG_FAIL;
-
- List<BindingStateImpl::OutputBinding> outputBindings;
-
- if(addedConstantBuffer)
- {
- descriptorSet->setConstantBuffer(0, 0, addedConstantBuffer);
- }
- for (int i = 0; i < numEntries; i++)
- {
- const ShaderInputLayoutEntry& srcEntry = srcEntries[i];
-
- auto rangeIndex = mapEntryToSlotRange[i];
-
- switch (srcEntry.type)
- {
- case ShaderInputType::Buffer:
- {
- const InputBufferDesc& srcBuffer = srcEntry.bufferDesc;
- const size_t bufferSize = srcEntry.bufferData.getCount() * sizeof(uint32_t);
-
- if( srcBuffer.type == InputBufferType::RootConstantBuffer )
- {
- // A root constant buffer at the HLSL/Slang level actually
- // maps to root constant data stored directly in the descriptor
- // set, and thus does not need/want us to allocate a buffer
- // to hold the data.
- //
- // Instead, we set the data directly here and then bypass
- // the logic that handles the buffer-backed cases below.
- //
- descriptorSet->setRootConstants(rangeIndex, 0, bufferSize, srcEntry.bufferData.getBuffer());
- break;
- }
-
- ComPtr<IBufferResource> bufferResource;
- SLANG_RETURN_ON_FAIL(createBufferResource(
- srcEntry.bufferDesc,
- srcEntry.isOutput,
- bufferSize,
- srcEntry.bufferData.getBuffer(),
- device,
- bufferResource));
-
- switch(srcBuffer.type)
- {
- case InputBufferType::ConstantBuffer:
- descriptorSet->setConstantBuffer(rangeIndex, 0, bufferResource);
- break;
-
- case InputBufferType::StorageBuffer:
- {
- IResourceView::Desc viewDesc;
- viewDesc.type = IResourceView::Type::UnorderedAccess;
- viewDesc.format = srcBuffer.format;
- auto bufferView = device->createBufferView(
- bufferResource,
- viewDesc);
- descriptorSet->setResource(rangeIndex, 0, bufferView);
- }
- break;
- }
-
- if(srcEntry.isOutput)
- {
- BindingStateImpl::OutputBinding binding;
- binding.entryIndex = i;
- binding.resource = bufferResource;
- outputBindings.add(binding);
- }
- }
- break;
-
- case ShaderInputType::CombinedTextureSampler:
- {
- ComPtr<ITextureResource> texture;
- SLANG_RETURN_ON_FAIL(generateTextureResource(
- srcEntry.textureDesc, textureBindFlags, device, texture));
-
- auto sampler = _createSamplerState(device, srcEntry.samplerDesc);
-
- IResourceView::Desc viewDesc;
- viewDesc.type = IResourceView::Type::ShaderResource;
- auto textureView = device->createTextureView(
- texture,
- viewDesc);
-
- descriptorSet->setCombinedTextureSampler(rangeIndex, 0, textureView, sampler);
-
- if(srcEntry.isOutput)
- {
- BindingStateImpl::OutputBinding binding;
- binding.entryIndex = i;
- binding.resource = texture;
- outputBindings.add(binding);
- }
- }
- break;
-
- case ShaderInputType::Texture:
- {
- ComPtr<ITextureResource> texture;
- SLANG_RETURN_ON_FAIL(generateTextureResource(
- srcEntry.textureDesc, textureBindFlags, device, texture));
-
- // TODO: support UAV textures...
-
- IResourceView::Desc viewDesc;
- viewDesc.type = IResourceView::Type::ShaderResource;
- auto textureView = device->createTextureView(
- texture,
- viewDesc);
-
- if (!textureView)
- {
- return SLANG_FAIL;
- }
-
- descriptorSet->setResource(rangeIndex, 0, textureView);
-
- if(srcEntry.isOutput)
- {
- BindingStateImpl::OutputBinding binding;
- binding.entryIndex = i;
- binding.resource = texture;
- outputBindings.add(binding);
- }
- }
- break;
-
- case ShaderInputType::Sampler:
- {
- auto sampler = _createSamplerState(device, srcEntry.samplerDesc);
- descriptorSet->setSampler(rangeIndex, 0, sampler);
- }
- break;
-
- case ShaderInputType::Object:
- break;
-
- default:
- assert(!"Unhandled type");
- return SLANG_FAIL;
- }
- }
-
- BindingStateImpl* bindingState = new BindingStateImpl();
- bindingState->descriptorSet = descriptorSet;
- bindingState->pipelineLayout = pipelineLayout;
- bindingState->outputBindings = outputBindings;
- bindingState->m_numRenderTargets = layout.numRenderTargets;
-
- *outBindingState = bindingState;
- return SLANG_OK;
-}
-
} // renderer_test
generated by cgit v1.2.3 (git 2.39.1) at 2026-06-01 16:54:45 +0000