Added texture converter to convert textures between GX and GL formats using fragment programs. Currently only YUYV <-> RGB is supported, but other formats will be added in the future. Hopefully using fragment program conversion over the current software texture conversion will help movie playback.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1107 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoOGL/Src/TextureConverter.h

@@ -0,0 +1,38 @@
+// Copyright (C) 2003-2008 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 _TEXTURECONVERTER_H
+#define _TEXTURECONVERTER_H
+
+#include "TextureMngr.h"
+
+// Converts textures between formats
+// TODO: support multiple texture formats
+namespace TextureConverter
+{
+
+void Init();
+void Shutdown();
+
+void EncodeToRam(GLuint srcTexture, const TRectangle& sourceRc,
+				 u8* destAddr, int dstWidth, int dstHeight);
+
+void DecodeToTexture(u8* srcAddr, int srcWidth, int srcHeight, GLuint destTexture);
+
+}
+
+#endif