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dawn-cmake/src/dawn/native/d3d12/DeviceD3D12.cpp
Jiawei Shao e52cc0419e D3D12: Always initialize depth stencil texture to 0 on Intel GPUs 
This patch adds a toggle to force initializing depth stencil textures
to 0 on Intel D3D12 drivers as a driver issue will occur when we
create and copy into a depth stencil texture that is just created with
CreatePlacedResources() on Intel D3D12 drivers:
- For the depth stencil textures with RenderAttachment usage, they will
  always be cleared with ClearDepthStencilView() instead of copy, then
  the following copies will be correct.

In next patch we will handle the situation when the depth stencil
texture is not created with RenderAttachment usage.

Bug: dawn:1487
Test: dawn_end2end_tests
Change-Id: I0f7db86a2e6db55e4b82defb510ccc829c6b0d38
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95989
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
2022-07-15 04:21:01 +00:00

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// 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 <algorithm>
#include <limits>
#include <sstream>
#include <utility>
#include "dawn/common/GPUInfo.h"
#include "dawn/native/D3D12Backend.h"
#include "dawn/native/DynamicUploader.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/ExternalImageDXGIImpl.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 "dawn/platform/DawnPlatform.h"
#include "dawn/platform/tracing/TraceEvent.h"
namespace dawn::native::d3d12 {
// TODO(dawn:155): Figure out these values.
static constexpr uint16_t kShaderVisibleDescriptorHeapSize = 1024;
static constexpr uint8_t kAttachmentDescriptorHeapSize = 64;
// Value may change in the future to better accomodate large clears.
static constexpr uint64_t kZeroBufferSize = 1024 * 1024 * 4; // 4 Mb
static constexpr uint64_t kMaxDebugMessagesToPrint = 5;
// static
ResultOrError<Ref<Device>> Device::Create(Adapter* adapter, const DeviceDescriptor* descriptor) {
Ref<Device> device = AcquireRef(new Device(adapter, descriptor));
DAWN_TRY(device->Initialize(descriptor));
return device;
}
MaybeError Device::Initialize(const DeviceDescriptor* descriptor) {
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 (IsFeatureEnabled(Feature::TimestampQuery) &&
!IsToggleEnabled(Toggle::DisableTimestampQueryConversion)) {
// 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(Queue::Create(this, &descriptor->defaultQueue)));
// 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());
DAWN_TRY(CreateZeroBuffer());
SetLabelImpl();
return {};
}
Device::~Device() {
Destroy();
}
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);
}
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::CreateZeroBuffer() {
BufferDescriptor zeroBufferDescriptor;
zeroBufferDescriptor.usage = wgpu::BufferUsage::CopySrc | wgpu::BufferUsage::CopyDst;
zeroBufferDescriptor.size = kZeroBufferSize;
zeroBufferDescriptor.label = "ZeroBuffer_Internal";
DAWN_TRY_ASSIGN(mZeroBuffer, Buffer::Create(this, &zeroBufferDescriptor));
return {};
}
MaybeError Device::ClearBufferToZero(CommandRecordingContext* commandContext,
BufferBase* destination,
uint64_t offset,
uint64_t size) {
// TODO(crbug.com/dawn/852): It would be ideal to clear the buffer in CreateZeroBuffer, but
// the allocation of the staging buffer causes various end2end tests that monitor heap usage
// to fail if it's done during device creation. Perhaps ClearUnorderedAccessView*() can be
// used to avoid that.
if (!mZeroBuffer->IsDataInitialized()) {
DynamicUploader* uploader = GetDynamicUploader();
UploadHandle uploadHandle;
DAWN_TRY_ASSIGN(uploadHandle, uploader->Allocate(kZeroBufferSize, GetPendingCommandSerial(),
kCopyBufferToBufferOffsetAlignment));
memset(uploadHandle.mappedBuffer, 0u, kZeroBufferSize);
CopyFromStagingToBufferImpl(commandContext, uploadHandle.stagingBuffer,
uploadHandle.startOffset, mZeroBuffer.Get(), 0,
kZeroBufferSize);
mZeroBuffer->SetIsDataInitialized();
}
Buffer* dstBuffer = ToBackend(destination);
// Necessary to ensure residency of the zero buffer.
mZeroBuffer->TrackUsageAndTransitionNow(commandContext, wgpu::BufferUsage::CopySrc);
dstBuffer->TrackUsageAndTransitionNow(commandContext, wgpu::BufferUsage::CopyDst);
while (size > 0) {
uint64_t copySize = std::min(kZeroBufferSize, size);
commandContext->GetCommandList()->CopyBufferRegion(
dstBuffer->GetD3D12Resource(), offset, mZeroBuffer->GetD3D12Resource(), 0, copySize);
offset += copySize;
size -= copySize;
}
return {};
}
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();
TRACE_EVENT1(GetPlatform(), General, "D3D12Device::SignalFence", "serial",
uint64_t(GetLastSubmittedCommandSerial()));
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);
}
Ref<ComputePipelineBase> Device::CreateUninitializedComputePipelineImpl(
const ComputePipelineDescriptor* descriptor) {
return ComputePipeline::CreateUninitialized(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);
}
Ref<RenderPipelineBase> Device::CreateUninitializedRenderPipelineImpl(
const RenderPipelineDescriptor* descriptor) {
return RenderPipeline::CreateUninitialized(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,
OwnedCompilationMessages* compilationMessages) {
return ShaderModule::Create(this, descriptor, parseResult, compilationMessages);
}
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::InitializeComputePipelineAsyncImpl(Ref<ComputePipelineBase> computePipeline,
WGPUCreateComputePipelineAsyncCallback callback,
void* userdata) {
ComputePipeline::InitializeAsync(std::move(computePipeline), callback, userdata);
}
void Device::InitializeRenderPipelineAsyncImpl(Ref<RenderPipelineBase> renderPipeline,
WGPUCreateRenderPipelineAsyncCallback callback,
void* userdata) {
RenderPipeline::InitializeAsync(std::move(renderPipeline), 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);
bool cleared;
DAWN_TRY_ASSIGN(cleared, dstBuffer->EnsureDataInitializedAsDestination(
commandRecordingContext, destinationOffset, size));
DAWN_UNUSED(cleared);
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());
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);
RecordBufferTextureCopyWithBufferHandle(
BufferTextureCopyDirection::B2T, commandContext->GetCommandList(),
ToBackend(source)->GetResource(), src.offset, src.bytesPerRow, src.rowsPerImage, *dst,
copySizePixels);
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);
}
std::unique_ptr<ExternalImageDXGIImpl> Device::CreateExternalImageDXGIImpl(
const ExternalImageDescriptorDXGISharedHandle* descriptor) {
// Use sharedHandle as a fallback until Chromium code is changed to set textureSharedHandle.
HANDLE textureSharedHandle = descriptor->textureSharedHandle;
if (!textureSharedHandle) {
textureSharedHandle = descriptor->sharedHandle;
}
Microsoft::WRL::ComPtr<ID3D12Resource> d3d12Resource;
if (FAILED(GetD3D12Device()->OpenSharedHandle(textureSharedHandle,
IID_PPV_ARGS(&d3d12Resource)))) {
return nullptr;
}
Microsoft::WRL::ComPtr<ID3D12Fence> d3d12Fence;
if (descriptor->fenceSharedHandle &&
FAILED(GetD3D12Device()->OpenSharedHandle(descriptor->fenceSharedHandle,
IID_PPV_ARGS(&d3d12Fence)))) {
return nullptr;
}
const TextureDescriptor* textureDescriptor = FromAPI(descriptor->cTextureDescriptor);
if (ConsumedError(ValidateTextureDescriptor(this, textureDescriptor))) {
return nullptr;
}
if (ConsumedError(ValidateTextureDescriptorCanBeWrapped(textureDescriptor),
"validating that a D3D12 external image can be wrapped with %s",
textureDescriptor)) {
return nullptr;
}
if (ConsumedError(ValidateD3D12TextureCanBeWrapped(d3d12Resource.Get(), textureDescriptor))) {
return nullptr;
}
// Shared handle is assumed to support resource sharing capability. The resource
// shared capability tier must agree to share resources between D3D devices.
const Format* format = GetInternalFormat(textureDescriptor->format).AcquireSuccess();
if (format->IsMultiPlanar()) {
if (ConsumedError(ValidateD3D12VideoTextureCanBeShared(
this, D3D12TextureFormat(textureDescriptor->format)))) {
return nullptr;
}
}
auto impl = std::make_unique<ExternalImageDXGIImpl>(
this, std::move(d3d12Resource), std::move(d3d12Fence), descriptor->cTextureDescriptor);
mExternalImageList.Append(impl.get());
return impl;
}
Ref<TextureBase> Device::CreateD3D12ExternalTexture(
const TextureDescriptor* descriptor,
ComPtr<ID3D12Resource> d3d12Texture,
ComPtr<ID3D12Fence> d3d12Fence,
Ref<D3D11on12ResourceCacheEntry> d3d11on12Resource,
uint64_t fenceWaitValue,
uint64_t fenceSignalValue,
bool isSwapChainTexture,
bool isInitialized) {
Ref<Texture> dawnTexture;
if (ConsumedError(Texture::CreateExternalImage(
this, descriptor, std::move(d3d12Texture), std::move(d3d12Fence),
std::move(d3d11on12Resource), fenceWaitValue, fenceSignalValue,
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);
// Disable optimizations when using FXC
// See https://crbug.com/dawn/1203
SetToggle(Toggle::FxcOptimizations, false);
// By default use the maximum shader-visible heap size allowed.
SetToggle(Toggle::UseD3D12SmallShaderVisibleHeapForTesting, false);
uint32_t deviceId = GetAdapter()->GetDeviceId();
uint32_t vendorId = GetAdapter()->GetVendorId();
// Currently this workaround is only needed on Intel Gen9 and Gen9.5 GPUs.
// See http://crbug.com/1161355 for more information.
if (gpu_info::IsIntelGen9(vendorId, deviceId)) {
SetToggle(Toggle::UseTempBufferInSmallFormatTextureToTextureCopyFromGreaterToLessMipLevel,
true);
}
// Currently this workaround is only needed on Intel GPUs.
// See http://crbug.com/dawn/1487 for more information.
if (gpu_info::IsIntel(vendorId)) {
SetToggle(Toggle::D3D12ForceInitializeCopyableDepthStencilTextureOnCreation, true);
}
// Currently this workaround is needed on any D3D12 backend for some particular situations.
// But we may need to limit it if D3D12 runtime fixes the bug on its new release. See
// https://crbug.com/dawn/1289 for more information.
SetToggle(Toggle::D3D12SplitBufferTextureCopyForRowsPerImagePaddings, 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 {};
}
void AppendDebugLayerMessagesToError(ID3D12InfoQueue* infoQueue,
uint64_t totalErrors,
ErrorData* error) {
ASSERT(totalErrors > 0);
ASSERT(error != nullptr);
uint64_t errorsToPrint = std::min(kMaxDebugMessagesToPrint, totalErrors);
for (uint64_t i = 0; i < errorsToPrint; ++i) {
std::ostringstream messageStream;
SIZE_T messageLength = 0;
HRESULT hr = infoQueue->GetMessage(i, nullptr, &messageLength);
if (FAILED(hr)) {
messageStream << " ID3D12InfoQueue::GetMessage failed with " << hr;
error->AppendBackendMessage(messageStream.str());
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)) {
messageStream << " ID3D12InfoQueue::GetMessage failed with " << hr;
error->AppendBackendMessage(messageStream.str());
continue;
}
messageStream << message->pDescription << " (" << message->ID << ")";
error->AppendBackendMessage(messageStream.str());
}
if (errorsToPrint < totalErrors) {
std::ostringstream messages;
messages << (totalErrors - errorsToPrint) << " messages silenced";
error->AppendBackendMessage(messages.str());
}
// We only print up to the first kMaxDebugMessagesToPrint errors
infoQueue->ClearStoredMessages();
}
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 {};
}
auto error = DAWN_INTERNAL_ERROR("The D3D12 debug layer reported uncaught errors.");
AppendDebugLayerMessagesToError(infoQueue.Get(), totalErrors, error.get());
return error;
}
void Device::AppendDebugLayerMessages(ErrorData* error) {
if (!GetAdapter()->GetInstance()->IsBackendValidationEnabled()) {
return;
}
ComPtr<ID3D12InfoQueue> infoQueue;
if (FAILED(mD3d12Device.As(&infoQueue))) {
return;
}
uint64_t totalErrors = infoQueue->GetNumStoredMessagesAllowedByRetrievalFilter();
if (totalErrors == 0) {
return;
}
AppendDebugLayerMessagesToError(infoQueue.Get(), totalErrors, error);
}
void Device::DestroyImpl() {
ASSERT(GetState() == State::Disconnected);
while (!mExternalImageList.empty()) {
ExternalImageDXGIImpl* externalImage = mExternalImageList.head()->value();
// ExternalImageDXGIImpl::Destroy() calls RemoveFromList().
externalImage->Destroy();
}
mZeroBuffer = nullptr;
// 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;
}
bool Device::ShouldDuplicateNumWorkgroupsForDispatchIndirect(
ComputePipelineBase* computePipeline) const {
return ToBackend(computePipeline)->UsesNumWorkgroups();
}
bool Device::IsFeatureEnabled(Feature feature) const {
// Currently we can only use DXC to compile HLSL shaders using float16, and
// ChromiumExperimentalDp4a is an experimental feature which can only be enabled with toggle
// "use_dxc".
if ((feature == Feature::ChromiumExperimentalDp4a || feature == Feature::ShaderFloat16) &&
!IsToggleEnabled(Toggle::UseDXC)) {
return false;
}
return DeviceBase::IsFeatureEnabled(feature);
}
void Device::SetLabelImpl() {
SetDebugName(this, mD3d12Device.Get(), "Dawn_Device", GetLabel());
}
bool Device::MayRequireDuplicationOfIndirectParameters() const {
return true;
}
bool Device::ShouldDuplicateParametersForDrawIndirect(
const RenderPipelineBase* renderPipelineBase) const {
return ToBackend(renderPipelineBase)->UsesVertexOrInstanceIndex();
}
} // namespace dawn::native::d3d12
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