mirror of
https://github.com/gnif/LookingGlass.git
synced 2025-04-25 08:06:30 +00:00
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/**
|
|
* Looking Glass
|
|
* Copyright © 2017-2025 The Looking Glass Authors
|
|
* https://looking-glass.io
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the Free
|
|
* Software Foundation; either version 2 of the License, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc., 59
|
|
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "CD3D11Device.h"
|
|
#include "Debug.h"
|
|
|
|
HRESULT CD3D11Device::Init()
|
|
{
|
|
HRESULT hr = CreateDXGIFactory2(0, IID_PPV_ARGS(&m_factory));
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = m_factory->EnumAdapterByLuid(m_adapterLuid, IID_PPV_ARGS(&m_adapter));
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
// only 11.1 supports DX12 interoperabillity
|
|
static const D3D_FEATURE_LEVEL featureLevels[] =
|
|
{
|
|
D3D_FEATURE_LEVEL_11_1
|
|
};
|
|
D3D_FEATURE_LEVEL featureLevel;
|
|
|
|
ComPtr<ID3D11Device> device;
|
|
ComPtr<ID3D11DeviceContext> context;
|
|
hr = D3D11CreateDevice(
|
|
m_adapter.Get(),
|
|
D3D_DRIVER_TYPE_UNKNOWN,
|
|
nullptr,
|
|
D3D11_CREATE_DEVICE_BGRA_SUPPORT | D3D11_CREATE_DEVICE_DEBUG,
|
|
featureLevels,
|
|
ARRAYSIZE(featureLevels),
|
|
D3D11_SDK_VERSION,
|
|
&device,
|
|
&featureLevel,
|
|
&context);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
DBGPRINT("Feature Level: 0x%x", featureLevel);
|
|
|
|
hr = device.As(&m_device);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = context.As(&m_context);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
return S_OK;
|
|
} |