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Add WrapSharedHandle to D3D12 backend
WrapSharedHandle uses a HANDLE and an acquire key to create a Dawn texture object. A future change will use the acquire key to manage a keyed shared mutex with Chromium code. Bug: dawn:27 Change-Id: I1c0ef8d022158abf3f1c6731a37ee3f51632fcf9 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/10540 Commit-Queue: Rafael Cintron <rafael.cintron@microsoft.com> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
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src/tests/end2end/D3D12ResourceWrappingTests.cpp
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243
src/tests/end2end/D3D12ResourceWrappingTests.cpp
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// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "tests/DawnTest.h"
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#include <d3d11.h>
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#include <d3d12.h>
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#include <dxgi1_4.h>
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#include <wrl/client.h>
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#include "dawn_native/D3D12Backend.h"
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#include "utils/ComboRenderPipelineDescriptor.h"
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#include "utils/DawnHelpers.h"
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using Microsoft::WRL::ComPtr;
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namespace {
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class D3D12ResourceTestBase : public DawnTest {
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public:
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void SetUp() override {
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DawnTest::SetUp();
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if (UsesWire()) {
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return;
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}
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// Create the D3D11 device/contexts that will be used in subsequent tests
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ComPtr<ID3D12Device> d3d12Device = dawn_native::d3d12::GetD3D12Device(device.Get());
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const LUID adapterLuid = d3d12Device->GetAdapterLuid();
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ComPtr<IDXGIFactory4> dxgiFactory;
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HRESULT hr = ::CreateDXGIFactory2(0, IID_PPV_ARGS(&dxgiFactory));
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ASSERT_EQ(hr, S_OK);
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ComPtr<IDXGIAdapter> dxgiAdapter;
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hr = dxgiFactory->EnumAdapterByLuid(adapterLuid, IID_PPV_ARGS(&dxgiAdapter));
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ASSERT_EQ(hr, S_OK);
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ComPtr<ID3D11Device> d3d11Device;
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D3D_FEATURE_LEVEL d3dFeatureLevel;
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ComPtr<ID3D11DeviceContext> d3d11DeviceContext;
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hr = ::D3D11CreateDevice(dxgiAdapter.Get(), D3D_DRIVER_TYPE_UNKNOWN, nullptr, 0,
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nullptr, 0, D3D11_SDK_VERSION, &d3d11Device, &d3dFeatureLevel,
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&d3d11DeviceContext);
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ASSERT_EQ(hr, S_OK);
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mD3d11Device = std::move(d3d11Device);
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mD3d11DeviceContext = std::move(d3d11DeviceContext);
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}
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protected:
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void WrapSharedHandle(const dawn::TextureDescriptor* dawnDescriptor,
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const D3D11_TEXTURE2D_DESC* d3dDescriptor,
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dawn::Texture* dawnTexture) const {
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ComPtr<ID3D11Texture2D> d3d11Texture;
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HRESULT hr = mD3d11Device->CreateTexture2D(d3dDescriptor, nullptr, &d3d11Texture);
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ASSERT_EQ(hr, S_OK);
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ComPtr<IDXGIResource1> dxgiResource;
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hr = d3d11Texture.As(&dxgiResource);
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ASSERT_EQ(hr, S_OK);
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HANDLE sharedHandle;
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hr = dxgiResource->CreateSharedHandle(
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nullptr, DXGI_SHARED_RESOURCE_READ | DXGI_SHARED_RESOURCE_WRITE, nullptr,
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&sharedHandle);
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ASSERT_EQ(hr, S_OK);
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DawnTexture texture = dawn_native::d3d12::WrapSharedHandle(
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device.Get(), reinterpret_cast<const DawnTextureDescriptor*>(dawnDescriptor),
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sharedHandle);
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// Now that we've created all of our resources, we can close the handle
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// since we no longer need it.
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::CloseHandle(sharedHandle);
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*dawnTexture = dawn::Texture::Acquire(texture);
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}
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static constexpr size_t kTestWidth = 10;
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static constexpr size_t kTestHeight = 10;
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ComPtr<ID3D11Device> mD3d11Device;
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ComPtr<ID3D11DeviceContext> mD3d11DeviceContext;
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};
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} // anonymous namespace
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// A small fixture used to initialize default data for the D3D12Resource validation tests.
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// These tests are skipped if the harness is using the wire.
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class D3D12SharedHandleValidation : public D3D12ResourceTestBase {
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public:
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void SetUp() override {
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D3D12ResourceTestBase::SetUp();
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dawnDescriptor.dimension = dawn::TextureDimension::e2D;
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dawnDescriptor.format = dawn::TextureFormat::BGRA8Unorm;
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dawnDescriptor.size = {kTestWidth, kTestHeight, 1};
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dawnDescriptor.sampleCount = 1;
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dawnDescriptor.arrayLayerCount = 1;
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dawnDescriptor.mipLevelCount = 1;
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dawnDescriptor.usage = dawn::TextureUsage::OutputAttachment;
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d3dDescriptor.Width = kTestWidth;
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d3dDescriptor.Height = kTestHeight;
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d3dDescriptor.MipLevels = 1;
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d3dDescriptor.ArraySize = 1;
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d3dDescriptor.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
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d3dDescriptor.SampleDesc.Count = 1;
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d3dDescriptor.SampleDesc.Quality = 0;
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d3dDescriptor.Usage = D3D11_USAGE_DEFAULT;
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d3dDescriptor.BindFlags = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET;
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d3dDescriptor.CPUAccessFlags = 0;
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d3dDescriptor.MiscFlags =
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D3D11_RESOURCE_MISC_SHARED_NTHANDLE | D3D11_RESOURCE_MISC_SHARED_KEYEDMUTEX;
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}
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protected:
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D3D11_TEXTURE2D_DESC d3dDescriptor;
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dawn::TextureDescriptor dawnDescriptor;
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};
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// Test a successful wrapping of an D3D12Resource in a texture
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TEST_P(D3D12SharedHandleValidation, Success) {
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DAWN_SKIP_TEST_IF(UsesWire());
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dawn::Texture texture;
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WrapSharedHandle(&dawnDescriptor, &d3dDescriptor, &texture);
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ASSERT_NE(texture.Get(), nullptr);
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}
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// Test an error occurs if the texture descriptor is invalid
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TEST_P(D3D12SharedHandleValidation, InvalidTextureDescriptor) {
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DAWN_SKIP_TEST_IF(UsesWire());
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dawnDescriptor.nextInChain = this;
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dawn::Texture texture;
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ASSERT_DEVICE_ERROR(WrapSharedHandle(&dawnDescriptor, &d3dDescriptor, &texture));
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ASSERT_EQ(texture.Get(), nullptr);
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}
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// Test an error occurs if the descriptor mip level count isn't 1
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TEST_P(D3D12SharedHandleValidation, InvalidMipLevelCount) {
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DAWN_SKIP_TEST_IF(UsesWire());
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dawnDescriptor.mipLevelCount = 2;
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dawn::Texture texture;
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ASSERT_DEVICE_ERROR(WrapSharedHandle(&dawnDescriptor, &d3dDescriptor, &texture));
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ASSERT_EQ(texture.Get(), nullptr);
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}
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// Test an error occurs if the descriptor array layer count isn't 1
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TEST_P(D3D12SharedHandleValidation, InvalidArrayLayerCount) {
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DAWN_SKIP_TEST_IF(UsesWire());
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dawnDescriptor.arrayLayerCount = 2;
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dawn::Texture texture;
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ASSERT_DEVICE_ERROR(WrapSharedHandle(&dawnDescriptor, &d3dDescriptor, &texture));
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ASSERT_EQ(texture.Get(), nullptr);
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}
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// Test an error occurs if the descriptor sample count isn't 1
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TEST_P(D3D12SharedHandleValidation, InvalidSampleCount) {
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DAWN_SKIP_TEST_IF(UsesWire());
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dawnDescriptor.sampleCount = 4;
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dawn::Texture texture;
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ASSERT_DEVICE_ERROR(WrapSharedHandle(&dawnDescriptor, &d3dDescriptor, &texture));
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ASSERT_EQ(texture.Get(), nullptr);
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}
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// Test an error occurs if the descriptor width doesn't match the texture's
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TEST_P(D3D12SharedHandleValidation, InvalidWidth) {
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DAWN_SKIP_TEST_IF(UsesWire());
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dawnDescriptor.size.width = kTestWidth + 1;
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dawn::Texture texture;
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ASSERT_DEVICE_ERROR(WrapSharedHandle(&dawnDescriptor, &d3dDescriptor, &texture));
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ASSERT_EQ(texture.Get(), nullptr);
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}
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// Test an error occurs if the descriptor height doesn't match the texture's
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TEST_P(D3D12SharedHandleValidation, InvalidHeight) {
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DAWN_SKIP_TEST_IF(UsesWire());
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dawnDescriptor.size.height = kTestHeight + 1;
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dawn::Texture texture;
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ASSERT_DEVICE_ERROR(WrapSharedHandle(&dawnDescriptor, &d3dDescriptor, &texture));
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ASSERT_EQ(texture.Get(), nullptr);
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}
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// Test an error occurs if the descriptor format isn't compatible with the D3D12 Resource
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TEST_P(D3D12SharedHandleValidation, InvalidFormat) {
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DAWN_SKIP_TEST_IF(UsesWire());
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dawnDescriptor.format = dawn::TextureFormat::R8Unorm;
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dawn::Texture texture;
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ASSERT_DEVICE_ERROR(WrapSharedHandle(&dawnDescriptor, &d3dDescriptor, &texture));
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ASSERT_EQ(texture.Get(), nullptr);
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}
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// Test an error occurs if the number of D3D mip levels is greater than 1.
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TEST_P(D3D12SharedHandleValidation, InvalidNumD3DMipLevels) {
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DAWN_SKIP_TEST_IF(UsesWire());
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d3dDescriptor.MipLevels = 2;
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dawn::Texture texture;
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ASSERT_DEVICE_ERROR(WrapSharedHandle(&dawnDescriptor, &d3dDescriptor, &texture));
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ASSERT_EQ(texture.Get(), nullptr);
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}
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// Test an error occurs if the number of array levels is greater than 1.
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TEST_P(D3D12SharedHandleValidation, InvalidD3DArraySize) {
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DAWN_SKIP_TEST_IF(UsesWire());
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d3dDescriptor.ArraySize = 2;
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dawn::Texture texture;
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ASSERT_DEVICE_ERROR(WrapSharedHandle(&dawnDescriptor, &d3dDescriptor, &texture));
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ASSERT_EQ(texture.Get(), nullptr);
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}
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DAWN_INSTANTIATE_TEST(D3D12SharedHandleValidation, D3D12Backend);
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