You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.4 KiB
87 lines
2.4 KiB
/*
|
|
* Copyright 2020 Google LLC
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "tools/gpu/d3d/D3DTestUtils.h"
|
|
|
|
#ifdef SK_DIRECT3D
|
|
#include <d3d12sdklayers.h>
|
|
|
|
#include "include/gpu/d3d/GrD3DBackendContext.h"
|
|
|
|
namespace sk_gpu_test {
|
|
|
|
void get_hardware_adapter(IDXGIFactory4* pFactory, IDXGIAdapter1** ppAdapter) {
|
|
*ppAdapter = nullptr;
|
|
for (UINT adapterIndex = 0; ; ++adapterIndex) {
|
|
IDXGIAdapter1* pAdapter = nullptr;
|
|
if (DXGI_ERROR_NOT_FOUND == pFactory->EnumAdapters1(adapterIndex, &pAdapter)) {
|
|
// No more adapters to enumerate.
|
|
break;
|
|
}
|
|
|
|
// Check to see if the adapter supports Direct3D 12, but don't create the
|
|
// actual device yet.
|
|
if (SUCCEEDED(D3D12CreateDevice(pAdapter, D3D_FEATURE_LEVEL_11_0, _uuidof(ID3D12Device),
|
|
nullptr))) {
|
|
*ppAdapter = pAdapter;
|
|
return;
|
|
}
|
|
pAdapter->Release();
|
|
}
|
|
}
|
|
|
|
bool CreateD3DBackendContext(GrD3DBackendContext* ctx,
|
|
bool isProtected) {
|
|
#if defined(SK_ENABLE_D3D_DEBUG_LAYER)
|
|
// Enable the D3D12 debug layer.
|
|
{
|
|
gr_cp<ID3D12Debug> debugController;
|
|
if (SUCCEEDED(D3D12GetDebugInterface(IID_PPV_ARGS(&debugController))))
|
|
{
|
|
debugController->EnableDebugLayer();
|
|
}
|
|
}
|
|
#endif
|
|
// Create the device
|
|
gr_cp<IDXGIFactory4> factory;
|
|
if (!SUCCEEDED(CreateDXGIFactory1(IID_PPV_ARGS(&factory)))) {
|
|
return false;
|
|
}
|
|
|
|
gr_cp<IDXGIAdapter1> hardwareAdapter;
|
|
get_hardware_adapter(factory.get(), &hardwareAdapter);
|
|
|
|
gr_cp<ID3D12Device> device;
|
|
if (!SUCCEEDED(D3D12CreateDevice(hardwareAdapter.get(),
|
|
D3D_FEATURE_LEVEL_11_0,
|
|
IID_PPV_ARGS(&device)))) {
|
|
return false;
|
|
}
|
|
|
|
// Create the command queue
|
|
gr_cp<ID3D12CommandQueue> queue;
|
|
D3D12_COMMAND_QUEUE_DESC queueDesc = {};
|
|
queueDesc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
|
|
queueDesc.Type = D3D12_COMMAND_LIST_TYPE_DIRECT;
|
|
|
|
if (!SUCCEEDED(device->CreateCommandQueue(&queueDesc, IID_PPV_ARGS(&queue)))) {
|
|
return false;
|
|
}
|
|
|
|
ctx->fAdapter = hardwareAdapter;
|
|
ctx->fDevice = device;
|
|
ctx->fQueue = queue;
|
|
// TODO: set up protected memory
|
|
ctx->fProtectedContext = /*isProtected ? GrProtected::kYes :*/ GrProtected::kNo;
|
|
|
|
return true;
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|