DX11: Add real XFB mode support. May not work perfectly yet. I'm working on a set of fairly big VI-related changes. When I'm done, it should improve animation smoothness for all the backends, especially when virtual or real XFB mode is enabled.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7319 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoDX11/Src/Television.h

@@ -0,0 +1,65 @@
+// Copyright (C) 2003 Dolphin Project.
+
+// 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, version 2.0.
+
+// 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 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#ifndef _TELEVISION_H
+#define _TELEVISION_H
+
+#include "VideoCommon.h"
+
+struct ID3D11Texture2D;
+struct ID3D11ShaderResourceView;
+struct ID3D11PixelShader;
+
+namespace DX11
+{
+
+class Television
+{
+
+public:
+
+	Television();
+
+	void Init();
+	void Shutdown();
+
+	// Submit video data to be drawn. This will change the current state of the
+	// TV. xfbAddr points to YUYV data stored in GameCube/Wii RAM, but the XFB
+	// may be virtualized when rendering so the RAM may not actually be read.
+	void Submit(u32 xfbAddr, u32 width, u32 height);
+
+	// Render the current state of the TV.
+	void Render();
+
+private:
+
+	// Properties of last Submit call
+	u32 m_curAddr;
+	u32 m_curWidth;
+	u32 m_curHeight;
+
+	// Used for real XFB mode
+
+	ID3D11Texture2D* m_yuyvTexture;
+	ID3D11ShaderResourceView* m_yuyvTextureSRV;
+	ID3D11PixelShader* m_pShader;
+
+};
+
+}
+
+#endif