| // Copyright 2017 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "dawn_native/d3d12/DeviceD3D12.h" |
| |
| #include "common/GPUInfo.h" |
| #include "dawn_native/Instance.h" |
| #include "dawn_native/d3d12/AdapterD3D12.h" |
| #include "dawn_native/d3d12/BackendD3D12.h" |
| #include "dawn_native/d3d12/BindGroupD3D12.h" |
| #include "dawn_native/d3d12/BindGroupLayoutD3D12.h" |
| #include "dawn_native/d3d12/CommandAllocatorManager.h" |
| #include "dawn_native/d3d12/CommandBufferD3D12.h" |
| #include "dawn_native/d3d12/ComputePipelineD3D12.h" |
| #include "dawn_native/d3d12/D3D11on12Util.h" |
| #include "dawn_native/d3d12/D3D12Error.h" |
| #include "dawn_native/d3d12/PipelineLayoutD3D12.h" |
| #include "dawn_native/d3d12/PlatformFunctions.h" |
| #include "dawn_native/d3d12/QuerySetD3D12.h" |
| #include "dawn_native/d3d12/QueueD3D12.h" |
| #include "dawn_native/d3d12/RenderPipelineD3D12.h" |
| #include "dawn_native/d3d12/ResidencyManagerD3D12.h" |
| #include "dawn_native/d3d12/ResourceAllocatorManagerD3D12.h" |
| #include "dawn_native/d3d12/SamplerD3D12.h" |
| #include "dawn_native/d3d12/SamplerHeapCacheD3D12.h" |
| #include "dawn_native/d3d12/ShaderModuleD3D12.h" |
| #include "dawn_native/d3d12/ShaderVisibleDescriptorAllocatorD3D12.h" |
| #include "dawn_native/d3d12/StagingBufferD3D12.h" |
| #include "dawn_native/d3d12/StagingDescriptorAllocatorD3D12.h" |
| #include "dawn_native/d3d12/SwapChainD3D12.h" |
| #include "dawn_native/d3d12/UtilsD3D12.h" |
| |
| #include <sstream> |
| |
| namespace dawn_native { namespace d3d12 { |
| |
| // TODO(dawn:155): Figure out these values. |
| static constexpr uint16_t kShaderVisibleDescriptorHeapSize = 1024; |
| static constexpr uint8_t kAttachmentDescriptorHeapSize = 64; |
| |
| static constexpr uint64_t kMaxDebugMessagesToPrint = 5; |
| |
| // static |
| ResultOrError<Device*> Device::Create(Adapter* adapter, const DeviceDescriptor* descriptor) { |
| Ref<Device> device = AcquireRef(new Device(adapter, descriptor)); |
| DAWN_TRY(device->Initialize()); |
| return device.Detach(); |
| } |
| |
| MaybeError Device::Initialize() { |
| InitTogglesFromDriver(); |
| |
| mD3d12Device = ToBackend(GetAdapter())->GetDevice(); |
| |
| ASSERT(mD3d12Device != nullptr); |
| |
| // Create device-global objects |
| D3D12_COMMAND_QUEUE_DESC queueDesc = {}; |
| queueDesc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE; |
| queueDesc.Type = D3D12_COMMAND_LIST_TYPE_DIRECT; |
| DAWN_TRY( |
| CheckHRESULT(mD3d12Device->CreateCommandQueue(&queueDesc, IID_PPV_ARGS(&mCommandQueue)), |
| "D3D12 create command queue")); |
| |
| if (IsExtensionEnabled(Extension::TimestampQuery)) { |
| // Get GPU timestamp counter frequency (in ticks/second). This fails if the specified |
| // command queue doesn't support timestamps. D3D12_COMMAND_LIST_TYPE_DIRECT queues |
| // always support timestamps except where there are bugs in Windows container and vGPU |
| // implementations. |
| uint64_t frequency; |
| DAWN_TRY(CheckHRESULT(mCommandQueue->GetTimestampFrequency(&frequency), |
| "D3D12 get timestamp frequency")); |
| // Calculate the period in nanoseconds by the frequency. |
| mTimestampPeriod = static_cast<float>(1e9) / frequency; |
| } |
| |
| // If PIX is not attached, the QueryInterface fails. Hence, no need to check the return |
| // value. |
| mCommandQueue.As(&mD3d12SharingContract); |
| |
| DAWN_TRY( |
| CheckHRESULT(mD3d12Device->CreateFence(uint64_t(GetLastSubmittedCommandSerial()), |
| D3D12_FENCE_FLAG_NONE, IID_PPV_ARGS(&mFence)), |
| "D3D12 create fence")); |
| |
| mFenceEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr); |
| ASSERT(mFenceEvent != nullptr); |
| |
| // Initialize backend services |
| mCommandAllocatorManager = std::make_unique<CommandAllocatorManager>(this); |
| |
| // Zero sized allocator is never requested and does not need to exist. |
| for (uint32_t countIndex = 0; countIndex < kNumViewDescriptorAllocators; countIndex++) { |
| mViewAllocators[countIndex + 1] = std::make_unique<StagingDescriptorAllocator>( |
| this, 1u << countIndex, kShaderVisibleDescriptorHeapSize, |
| D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV); |
| } |
| |
| for (uint32_t countIndex = 0; countIndex < kNumSamplerDescriptorAllocators; countIndex++) { |
| mSamplerAllocators[countIndex + 1] = std::make_unique<StagingDescriptorAllocator>( |
| this, 1u << countIndex, kShaderVisibleDescriptorHeapSize, |
| D3D12_DESCRIPTOR_HEAP_TYPE_SAMPLER); |
| } |
| |
| mRenderTargetViewAllocator = std::make_unique<StagingDescriptorAllocator>( |
| this, 1, kAttachmentDescriptorHeapSize, D3D12_DESCRIPTOR_HEAP_TYPE_RTV); |
| |
| mDepthStencilViewAllocator = std::make_unique<StagingDescriptorAllocator>( |
| this, 1, kAttachmentDescriptorHeapSize, D3D12_DESCRIPTOR_HEAP_TYPE_DSV); |
| |
| mSamplerHeapCache = std::make_unique<SamplerHeapCache>(this); |
| |
| mResidencyManager = std::make_unique<ResidencyManager>(this); |
| mResourceAllocatorManager = std::make_unique<ResourceAllocatorManager>(this); |
| |
| // ShaderVisibleDescriptorAllocators use the ResidencyManager and must be initialized after. |
| DAWN_TRY_ASSIGN( |
| mSamplerShaderVisibleDescriptorAllocator, |
| ShaderVisibleDescriptorAllocator::Create(this, D3D12_DESCRIPTOR_HEAP_TYPE_SAMPLER)); |
| |
| DAWN_TRY_ASSIGN( |
| mViewShaderVisibleDescriptorAllocator, |
| ShaderVisibleDescriptorAllocator::Create(this, D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV)); |
| |
| // Initialize indirect commands |
| D3D12_INDIRECT_ARGUMENT_DESC argumentDesc = {}; |
| argumentDesc.Type = D3D12_INDIRECT_ARGUMENT_TYPE_DISPATCH; |
| |
| D3D12_COMMAND_SIGNATURE_DESC programDesc = {}; |
| programDesc.ByteStride = 3 * sizeof(uint32_t); |
| programDesc.NumArgumentDescs = 1; |
| programDesc.pArgumentDescs = &argumentDesc; |
| |
| GetD3D12Device()->CreateCommandSignature(&programDesc, NULL, |
| IID_PPV_ARGS(&mDispatchIndirectSignature)); |
| |
| argumentDesc.Type = D3D12_INDIRECT_ARGUMENT_TYPE_DRAW; |
| programDesc.ByteStride = 4 * sizeof(uint32_t); |
| |
| GetD3D12Device()->CreateCommandSignature(&programDesc, NULL, |
| IID_PPV_ARGS(&mDrawIndirectSignature)); |
| |
| argumentDesc.Type = D3D12_INDIRECT_ARGUMENT_TYPE_DRAW_INDEXED; |
| programDesc.ByteStride = 5 * sizeof(uint32_t); |
| |
| GetD3D12Device()->CreateCommandSignature(&programDesc, NULL, |
| IID_PPV_ARGS(&mDrawIndexedIndirectSignature)); |
| |
| DAWN_TRY(DeviceBase::Initialize(new Queue(this))); |
| // Device shouldn't be used until after DeviceBase::Initialize so we must wait until after |
| // device initialization to call NextSerial |
| DAWN_TRY(NextSerial()); |
| |
| // The environment can only use DXC when it's available. Override the decision if it is not |
| // applicable. |
| DAWN_TRY(ApplyUseDxcToggle()); |
| return {}; |
| } |
| |
| Device::~Device() { |
| ShutDownBase(); |
| } |
| |
| ID3D12Device* Device::GetD3D12Device() const { |
| return mD3d12Device.Get(); |
| } |
| |
| ComPtr<ID3D12CommandQueue> Device::GetCommandQueue() const { |
| return mCommandQueue; |
| } |
| |
| ID3D12SharingContract* Device::GetSharingContract() const { |
| return mD3d12SharingContract.Get(); |
| } |
| |
| ComPtr<ID3D12CommandSignature> Device::GetDispatchIndirectSignature() const { |
| return mDispatchIndirectSignature; |
| } |
| |
| ComPtr<ID3D12CommandSignature> Device::GetDrawIndirectSignature() const { |
| return mDrawIndirectSignature; |
| } |
| |
| ComPtr<ID3D12CommandSignature> Device::GetDrawIndexedIndirectSignature() const { |
| return mDrawIndexedIndirectSignature; |
| } |
| |
| ComPtr<IDXGIFactory4> Device::GetFactory() const { |
| return ToBackend(GetAdapter())->GetBackend()->GetFactory(); |
| } |
| |
| MaybeError Device::ApplyUseDxcToggle() { |
| if (!ToBackend(GetAdapter())->GetBackend()->GetFunctions()->IsDXCAvailable()) { |
| ForceSetToggle(Toggle::UseDXC, false); |
| } else if (IsExtensionEnabled(Extension::ShaderFloat16)) { |
| // Currently we can only use DXC to compile HLSL shaders using float16. |
| ForceSetToggle(Toggle::UseDXC, true); |
| } |
| |
| if (IsToggleEnabled(Toggle::UseDXC)) { |
| DAWN_TRY(ToBackend(GetAdapter())->GetBackend()->EnsureDxcCompiler()); |
| DAWN_TRY(ToBackend(GetAdapter())->GetBackend()->EnsureDxcLibrary()); |
| DAWN_TRY(ToBackend(GetAdapter())->GetBackend()->EnsureDxcValidator()); |
| } |
| |
| return {}; |
| } |
| |
| ComPtr<IDxcLibrary> Device::GetDxcLibrary() const { |
| return ToBackend(GetAdapter())->GetBackend()->GetDxcLibrary(); |
| } |
| |
| ComPtr<IDxcCompiler> Device::GetDxcCompiler() const { |
| return ToBackend(GetAdapter())->GetBackend()->GetDxcCompiler(); |
| } |
| |
| ComPtr<IDxcValidator> Device::GetDxcValidator() const { |
| return ToBackend(GetAdapter())->GetBackend()->GetDxcValidator(); |
| } |
| |
| const PlatformFunctions* Device::GetFunctions() const { |
| return ToBackend(GetAdapter())->GetBackend()->GetFunctions(); |
| } |
| |
| CommandAllocatorManager* Device::GetCommandAllocatorManager() const { |
| return mCommandAllocatorManager.get(); |
| } |
| |
| ResidencyManager* Device::GetResidencyManager() const { |
| return mResidencyManager.get(); |
| } |
| |
| ResultOrError<CommandRecordingContext*> Device::GetPendingCommandContext() { |
| // Callers of GetPendingCommandList do so to record commands. Only reserve a command |
| // allocator when it is needed so we don't submit empty command lists |
| if (!mPendingCommands.IsOpen()) { |
| DAWN_TRY(mPendingCommands.Open(mD3d12Device.Get(), mCommandAllocatorManager.get())); |
| } |
| return &mPendingCommands; |
| } |
| |
| MaybeError Device::TickImpl() { |
| // Perform cleanup operations to free unused objects |
| ExecutionSerial completedSerial = GetCompletedCommandSerial(); |
| |
| mResourceAllocatorManager->Tick(completedSerial); |
| DAWN_TRY(mCommandAllocatorManager->Tick(completedSerial)); |
| mViewShaderVisibleDescriptorAllocator->Tick(completedSerial); |
| mSamplerShaderVisibleDescriptorAllocator->Tick(completedSerial); |
| mRenderTargetViewAllocator->Tick(completedSerial); |
| mDepthStencilViewAllocator->Tick(completedSerial); |
| mUsedComObjectRefs.ClearUpTo(completedSerial); |
| |
| if (mPendingCommands.IsOpen()) { |
| DAWN_TRY(ExecutePendingCommandContext()); |
| DAWN_TRY(NextSerial()); |
| } |
| |
| DAWN_TRY(CheckDebugLayerAndGenerateErrors()); |
| |
| return {}; |
| } |
| |
| MaybeError Device::NextSerial() { |
| IncrementLastSubmittedCommandSerial(); |
| |
| return CheckHRESULT( |
| mCommandQueue->Signal(mFence.Get(), uint64_t(GetLastSubmittedCommandSerial())), |
| "D3D12 command queue signal fence"); |
| } |
| |
| MaybeError Device::WaitForSerial(ExecutionSerial serial) { |
| DAWN_TRY(CheckPassedSerials()); |
| if (GetCompletedCommandSerial() < serial) { |
| DAWN_TRY(CheckHRESULT(mFence->SetEventOnCompletion(uint64_t(serial), mFenceEvent), |
| "D3D12 set event on completion")); |
| WaitForSingleObject(mFenceEvent, INFINITE); |
| DAWN_TRY(CheckPassedSerials()); |
| } |
| return {}; |
| } |
| |
| ResultOrError<ExecutionSerial> Device::CheckAndUpdateCompletedSerials() { |
| ExecutionSerial completedSerial = ExecutionSerial(mFence->GetCompletedValue()); |
| if (DAWN_UNLIKELY(completedSerial == ExecutionSerial(UINT64_MAX))) { |
| // GetCompletedValue returns UINT64_MAX if the device was removed. |
| // Try to query the failure reason. |
| DAWN_TRY(CheckHRESULT(mD3d12Device->GetDeviceRemovedReason(), |
| "ID3D12Device::GetDeviceRemovedReason")); |
| // Otherwise, return a generic device lost error. |
| return DAWN_DEVICE_LOST_ERROR("Device lost"); |
| } |
| |
| if (completedSerial <= GetCompletedCommandSerial()) { |
| return ExecutionSerial(0); |
| } |
| |
| return completedSerial; |
| } |
| |
| void Device::ReferenceUntilUnused(ComPtr<IUnknown> object) { |
| mUsedComObjectRefs.Enqueue(object, GetPendingCommandSerial()); |
| } |
| |
| MaybeError Device::ExecutePendingCommandContext() { |
| return mPendingCommands.ExecuteCommandList(this); |
| } |
| |
| ResultOrError<Ref<BindGroupBase>> Device::CreateBindGroupImpl( |
| const BindGroupDescriptor* descriptor) { |
| return BindGroup::Create(this, descriptor); |
| } |
| ResultOrError<Ref<BindGroupLayoutBase>> Device::CreateBindGroupLayoutImpl( |
| const BindGroupLayoutDescriptor* descriptor, |
| PipelineCompatibilityToken pipelineCompatibilityToken) { |
| return BindGroupLayout::Create(this, descriptor, pipelineCompatibilityToken); |
| } |
| ResultOrError<Ref<BufferBase>> Device::CreateBufferImpl(const BufferDescriptor* descriptor) { |
| return Buffer::Create(this, descriptor); |
| } |
| ResultOrError<Ref<CommandBufferBase>> Device::CreateCommandBuffer( |
| CommandEncoder* encoder, |
| const CommandBufferDescriptor* descriptor) { |
| return CommandBuffer::Create(encoder, descriptor); |
| } |
| ResultOrError<Ref<ComputePipelineBase>> Device::CreateComputePipelineImpl( |
| const ComputePipelineDescriptor* descriptor) { |
| return ComputePipeline::Create(this, descriptor); |
| } |
| ResultOrError<Ref<PipelineLayoutBase>> Device::CreatePipelineLayoutImpl( |
| const PipelineLayoutDescriptor* descriptor) { |
| return PipelineLayout::Create(this, descriptor); |
| } |
| ResultOrError<Ref<QuerySetBase>> Device::CreateQuerySetImpl( |
| const QuerySetDescriptor* descriptor) { |
| return QuerySet::Create(this, descriptor); |
| } |
| ResultOrError<Ref<RenderPipelineBase>> Device::CreateRenderPipelineImpl( |
| const RenderPipelineDescriptor* descriptor) { |
| return RenderPipeline::Create(this, descriptor); |
| } |
| ResultOrError<Ref<SamplerBase>> Device::CreateSamplerImpl(const SamplerDescriptor* descriptor) { |
| return Sampler::Create(this, descriptor); |
| } |
| ResultOrError<Ref<ShaderModuleBase>> Device::CreateShaderModuleImpl( |
| const ShaderModuleDescriptor* descriptor, |
| ShaderModuleParseResult* parseResult) { |
| return ShaderModule::Create(this, descriptor, parseResult); |
| } |
| ResultOrError<Ref<SwapChainBase>> Device::CreateSwapChainImpl( |
| const SwapChainDescriptor* descriptor) { |
| return OldSwapChain::Create(this, descriptor); |
| } |
| ResultOrError<Ref<NewSwapChainBase>> Device::CreateSwapChainImpl( |
| Surface* surface, |
| NewSwapChainBase* previousSwapChain, |
| const SwapChainDescriptor* descriptor) { |
| return SwapChain::Create(this, surface, previousSwapChain, descriptor); |
| } |
| ResultOrError<Ref<TextureBase>> Device::CreateTextureImpl(const TextureDescriptor* descriptor) { |
| return Texture::Create(this, descriptor); |
| } |
| ResultOrError<Ref<TextureViewBase>> Device::CreateTextureViewImpl( |
| TextureBase* texture, |
| const TextureViewDescriptor* descriptor) { |
| return TextureView::Create(texture, descriptor); |
| } |
| void Device::CreateComputePipelineAsyncImpl(const ComputePipelineDescriptor* descriptor, |
| size_t blueprintHash, |
| WGPUCreateComputePipelineAsyncCallback callback, |
| void* userdata) { |
| ComputePipeline::CreateAsync(this, descriptor, blueprintHash, callback, userdata); |
| } |
| |
| ResultOrError<std::unique_ptr<StagingBufferBase>> Device::CreateStagingBuffer(size_t size) { |
| std::unique_ptr<StagingBufferBase> stagingBuffer = |
| std::make_unique<StagingBuffer>(size, this); |
| DAWN_TRY(stagingBuffer->Initialize()); |
| return std::move(stagingBuffer); |
| } |
| |
| MaybeError Device::CopyFromStagingToBuffer(StagingBufferBase* source, |
| uint64_t sourceOffset, |
| BufferBase* destination, |
| uint64_t destinationOffset, |
| uint64_t size) { |
| CommandRecordingContext* commandRecordingContext; |
| DAWN_TRY_ASSIGN(commandRecordingContext, GetPendingCommandContext()); |
| |
| Buffer* dstBuffer = ToBackend(destination); |
| |
| DAWN_TRY(dstBuffer->EnsureDataInitializedAsDestination(commandRecordingContext, |
| destinationOffset, size)); |
| |
| CopyFromStagingToBufferImpl(commandRecordingContext, source, sourceOffset, destination, |
| destinationOffset, size); |
| |
| return {}; |
| } |
| |
| void Device::CopyFromStagingToBufferImpl(CommandRecordingContext* commandContext, |
| StagingBufferBase* source, |
| uint64_t sourceOffset, |
| BufferBase* destination, |
| uint64_t destinationOffset, |
| uint64_t size) { |
| ASSERT(commandContext != nullptr); |
| Buffer* dstBuffer = ToBackend(destination); |
| StagingBuffer* srcBuffer = ToBackend(source); |
| dstBuffer->TrackUsageAndTransitionNow(commandContext, wgpu::BufferUsage::CopyDst); |
| |
| commandContext->GetCommandList()->CopyBufferRegion( |
| dstBuffer->GetD3D12Resource(), destinationOffset, srcBuffer->GetResource(), |
| sourceOffset, size); |
| } |
| |
| MaybeError Device::CopyFromStagingToTexture(const StagingBufferBase* source, |
| const TextureDataLayout& src, |
| TextureCopy* dst, |
| const Extent3D& copySizePixels) { |
| CommandRecordingContext* commandContext; |
| DAWN_TRY_ASSIGN(commandContext, GetPendingCommandContext()); |
| Texture* texture = ToBackend(dst->texture.Get()); |
| ASSERT(texture->GetDimension() != wgpu::TextureDimension::e1D); |
| |
| SubresourceRange range = GetSubresourcesAffectedByCopy(*dst, copySizePixels); |
| |
| if (IsCompleteSubresourceCopiedTo(texture, copySizePixels, dst->mipLevel)) { |
| texture->SetIsSubresourceContentInitialized(true, range); |
| } else { |
| texture->EnsureSubresourceContentInitialized(commandContext, range); |
| } |
| |
| texture->TrackUsageAndTransitionNow(commandContext, wgpu::TextureUsage::CopyDst, range); |
| |
| RecordCopyBufferToTexture(commandContext, *dst, ToBackend(source)->GetResource(), |
| src.offset, src.bytesPerRow, src.rowsPerImage, copySizePixels, |
| texture, range.aspects); |
| |
| return {}; |
| } |
| |
| void Device::DeallocateMemory(ResourceHeapAllocation& allocation) { |
| mResourceAllocatorManager->DeallocateMemory(allocation); |
| } |
| |
| ResultOrError<ResourceHeapAllocation> Device::AllocateMemory( |
| D3D12_HEAP_TYPE heapType, |
| const D3D12_RESOURCE_DESC& resourceDescriptor, |
| D3D12_RESOURCE_STATES initialUsage) { |
| return mResourceAllocatorManager->AllocateMemory(heapType, resourceDescriptor, |
| initialUsage); |
| } |
| |
| Ref<TextureBase> Device::CreateExternalTexture( |
| const TextureDescriptor* descriptor, |
| ComPtr<ID3D12Resource> d3d12Texture, |
| Ref<D3D11on12ResourceCacheEntry> d3d11on12Resource, |
| ExternalMutexSerial acquireMutexKey, |
| ExternalMutexSerial releaseMutexKey, |
| bool isSwapChainTexture, |
| bool isInitialized) { |
| Ref<Texture> dawnTexture; |
| if (ConsumedError( |
| Texture::CreateExternalImage(this, descriptor, std::move(d3d12Texture), |
| std::move(d3d11on12Resource), acquireMutexKey, |
| releaseMutexKey, isSwapChainTexture, isInitialized), |
| &dawnTexture)) { |
| return nullptr; |
| } |
| return {dawnTexture}; |
| } |
| |
| ComPtr<ID3D11On12Device> Device::GetOrCreateD3D11on12Device() { |
| if (mD3d11On12Device == nullptr) { |
| ComPtr<ID3D11Device> d3d11Device; |
| D3D_FEATURE_LEVEL d3dFeatureLevel; |
| IUnknown* const iUnknownQueue = mCommandQueue.Get(); |
| if (FAILED(GetFunctions()->d3d11on12CreateDevice(mD3d12Device.Get(), 0, nullptr, 0, |
| &iUnknownQueue, 1, 1, &d3d11Device, |
| nullptr, &d3dFeatureLevel))) { |
| return nullptr; |
| } |
| |
| ComPtr<ID3D11On12Device> d3d11on12Device; |
| HRESULT hr = d3d11Device.As(&d3d11on12Device); |
| ASSERT(SUCCEEDED(hr)); |
| |
| mD3d11On12Device = std::move(d3d11on12Device); |
| } |
| return mD3d11On12Device; |
| } |
| |
| const D3D12DeviceInfo& Device::GetDeviceInfo() const { |
| return ToBackend(GetAdapter())->GetDeviceInfo(); |
| } |
| |
| void Device::InitTogglesFromDriver() { |
| const bool useResourceHeapTier2 = (GetDeviceInfo().resourceHeapTier >= 2); |
| SetToggle(Toggle::UseD3D12ResourceHeapTier2, useResourceHeapTier2); |
| SetToggle(Toggle::UseD3D12RenderPass, GetDeviceInfo().supportsRenderPass); |
| SetToggle(Toggle::UseD3D12ResidencyManagement, true); |
| SetToggle(Toggle::UseDXC, false); |
| |
| #if defined(_DEBUG) |
| // Enable better shader debugging with the graphics debugging tools. |
| SetToggle(Toggle::EmitHLSLDebugSymbols, true); |
| #endif |
| |
| // By default use the maximum shader-visible heap size allowed. |
| SetToggle(Toggle::UseD3D12SmallShaderVisibleHeapForTesting, false); |
| |
| PCIInfo pciInfo = GetAdapter()->GetPCIInfo(); |
| |
| // Currently this workaround is only needed on Intel Gen9 and Gen9.5 GPUs. |
| // See http://crbug.com/1161355 for more information. |
| if (gpu_info::IsIntel(pciInfo.vendorId) && |
| (gpu_info::IsSkylake(pciInfo.deviceId) || gpu_info::IsKabylake(pciInfo.deviceId) || |
| gpu_info::IsCoffeelake(pciInfo.deviceId))) { |
| SetToggle( |
| Toggle::UseTempBufferInSmallFormatTextureToTextureCopyFromGreaterToLessMipLevel, |
| true); |
| } |
| } |
| |
| MaybeError Device::WaitForIdleForDestruction() { |
| // Immediately forget about all pending commands |
| mPendingCommands.Release(); |
| |
| DAWN_TRY(NextSerial()); |
| // Wait for all in-flight commands to finish executing |
| DAWN_TRY(WaitForSerial(GetLastSubmittedCommandSerial())); |
| |
| return {}; |
| } |
| |
| MaybeError Device::CheckDebugLayerAndGenerateErrors() { |
| if (!GetAdapter()->GetInstance()->IsBackendValidationEnabled()) { |
| return {}; |
| } |
| |
| ComPtr<ID3D12InfoQueue> infoQueue; |
| DAWN_TRY(CheckHRESULT(mD3d12Device.As(&infoQueue), |
| "D3D12 QueryInterface ID3D12Device to ID3D12InfoQueue")); |
| uint64_t totalErrors = infoQueue->GetNumStoredMessagesAllowedByRetrievalFilter(); |
| |
| // Check if any errors have occurred otherwise we would be creating an empty error. Note |
| // that we use GetNumStoredMessagesAllowedByRetrievalFilter instead of GetNumStoredMessages |
| // because we only convert WARNINGS or higher messages to dawn errors. |
| if (totalErrors == 0) { |
| return {}; |
| } |
| |
| std::ostringstream messages; |
| uint64_t errorsToPrint = std::min(kMaxDebugMessagesToPrint, totalErrors); |
| for (uint64_t i = 0; i < errorsToPrint; ++i) { |
| SIZE_T messageLength = 0; |
| HRESULT hr = infoQueue->GetMessage(i, nullptr, &messageLength); |
| if (FAILED(hr)) { |
| messages << " ID3D12InfoQueue::GetMessage failed with " << hr << '\n'; |
| continue; |
| } |
| |
| std::unique_ptr<uint8_t[]> messageData(new uint8_t[messageLength]); |
| D3D12_MESSAGE* message = reinterpret_cast<D3D12_MESSAGE*>(messageData.get()); |
| hr = infoQueue->GetMessage(i, message, &messageLength); |
| if (FAILED(hr)) { |
| messages << " ID3D12InfoQueue::GetMessage failed with " << hr << '\n'; |
| continue; |
| } |
| |
| messages << message->pDescription << " (" << message->ID << ")\n"; |
| } |
| if (errorsToPrint < totalErrors) { |
| messages << (totalErrors - errorsToPrint) << " messages silenced\n"; |
| } |
| // We only print up to the first kMaxDebugMessagesToPrint errors |
| infoQueue->ClearStoredMessages(); |
| |
| return DAWN_INTERNAL_ERROR(messages.str()); |
| } |
| |
| void Device::ShutDownImpl() { |
| ASSERT(GetState() == State::Disconnected); |
| |
| // Immediately forget about all pending commands for the case where device is lost on its |
| // own and WaitForIdleForDestruction isn't called. |
| mPendingCommands.Release(); |
| |
| if (mFenceEvent != nullptr) { |
| ::CloseHandle(mFenceEvent); |
| } |
| |
| // Release recycled resource heaps. |
| if (mResourceAllocatorManager != nullptr) { |
| mResourceAllocatorManager->DestroyPool(); |
| } |
| |
| // We need to handle clearing up com object refs that were enqeued after TickImpl |
| mUsedComObjectRefs.ClearUpTo(std::numeric_limits<ExecutionSerial>::max()); |
| |
| ASSERT(mUsedComObjectRefs.Empty()); |
| ASSERT(!mPendingCommands.IsOpen()); |
| } |
| |
| ShaderVisibleDescriptorAllocator* Device::GetViewShaderVisibleDescriptorAllocator() const { |
| return mViewShaderVisibleDescriptorAllocator.get(); |
| } |
| |
| ShaderVisibleDescriptorAllocator* Device::GetSamplerShaderVisibleDescriptorAllocator() const { |
| return mSamplerShaderVisibleDescriptorAllocator.get(); |
| } |
| |
| StagingDescriptorAllocator* Device::GetViewStagingDescriptorAllocator( |
| uint32_t descriptorCount) const { |
| ASSERT(descriptorCount <= kMaxViewDescriptorsPerBindGroup); |
| // This is Log2 of the next power of two, plus 1. |
| uint32_t allocatorIndex = descriptorCount == 0 ? 0 : Log2Ceil(descriptorCount) + 1; |
| return mViewAllocators[allocatorIndex].get(); |
| } |
| |
| StagingDescriptorAllocator* Device::GetSamplerStagingDescriptorAllocator( |
| uint32_t descriptorCount) const { |
| ASSERT(descriptorCount <= kMaxSamplerDescriptorsPerBindGroup); |
| // This is Log2 of the next power of two, plus 1. |
| uint32_t allocatorIndex = descriptorCount == 0 ? 0 : Log2Ceil(descriptorCount) + 1; |
| return mSamplerAllocators[allocatorIndex].get(); |
| } |
| |
| StagingDescriptorAllocator* Device::GetRenderTargetViewAllocator() const { |
| return mRenderTargetViewAllocator.get(); |
| } |
| |
| StagingDescriptorAllocator* Device::GetDepthStencilViewAllocator() const { |
| return mDepthStencilViewAllocator.get(); |
| } |
| |
| SamplerHeapCache* Device::GetSamplerHeapCache() { |
| return mSamplerHeapCache.get(); |
| } |
| |
| uint32_t Device::GetOptimalBytesPerRowAlignment() const { |
| return D3D12_TEXTURE_DATA_PITCH_ALIGNMENT; |
| } |
| |
| // TODO(dawn:512): Once we optimize DynamicUploader allocation with offsets we |
| // should make this return D3D12_TEXTURE_DATA_PLACEMENT_ALIGNMENT = 512. |
| // Current implementations would try to allocate additional 511 bytes, |
| // so we return 1 and let ComputeTextureCopySplits take care of the alignment. |
| uint64_t Device::GetOptimalBufferToTextureCopyOffsetAlignment() const { |
| return 1; |
| } |
| |
| float Device::GetTimestampPeriodInNS() const { |
| return mTimestampPeriod; |
| } |
| |
| }} // namespace dawn_native::d3d12 |
