renamed some files to be a bit more consistent

libobs-d3d11/d3d11-stagesurf.cpp

@@ -0,0 +1,44 @@
+/******************************************************************************
+    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);
+}