45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
|
/******************************************************************************
|
||
|
|
Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
|
||
|
|
|
||
|
|
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 3 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, see <http://www.gnu.org/licenses/>.
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#include "GS_D3D11SubSystem.hpp"
|
||
|
|
|
||
|
|
gs_stage_surface::gs_stage_surface(device_t device, uint32_t width,
|
||
|
|
uint32_t height, gs_color_format colorFormat)
|
||
|
|
: device (device),
|
||
|
|
width (width),
|
||
|
|
height (height),
|
||
|
|
format (colorFormat),
|
||
|
|
dxgiFormat (ConvertGSTextureFormat(colorFormat))
|
||
|
|
{
|
||
|
|
D3D11_TEXTURE2D_DESC td;
|
||
|
|
HRESULT hr;
|
||
|
|
|
||
|
|
memset(&td, 0, sizeof(td));
|
||
|
|
td.Width = width;
|
||
|
|
td.Height = height;
|
||
|
|
td.MipLevels = 1;
|
||
|
|
td.ArraySize = 1;
|
||
|
|
td.Format = dxgiFormat;
|
||
|
|
td.SampleDesc.Count = 1;
|
||
|
|
td.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
|
||
|
|
td.Usage = D3D11_USAGE_STAGING;
|
||
|
|
|
||
|
|
hr = device->device->CreateTexture2D(&td, NULL, texture.Assign());
|
||
|
|
if (FAILED(hr))
|
||
|
|
throw HRError("Failed to create 2D texture", hr);
|
||
|
|
}
|