Massive style & comment cleanup of (mostly) GL plugin - also split some large files. A minor speedup for BP writes - merged the two switch()-es.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@899 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoOGL/Src/VertexManager.h

@@ -0,0 +1,60 @@
+// 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 _VERTEXMANAGER_H
+#define _VERTEXMANAGER_H
+
+#include "CPMemory.h"
+
+// Methods to manage and cache the global state of vertex streams and flushing streams
+// Also handles processing the CP registers
+class VertexManager
+{
+    static TVtxDesc s_GlobalVtxDesc;
+
+public:
+    enum Collection
+    {
+        C_NOTHING=0,
+        C_TRIANGLES=1,
+        C_LINES=2,
+        C_POINTS=3
+    };
+
+    static bool Init();
+    static void Destroy();
+
+    static void ResetBuffer();
+    static void ResetComponents();
+
+    static void AddVertices(int primitive, int numvertices);
+    static void Flush(); // flushes the current buffer
+
+    static int GetRemainingSize();
+    static TVtxDesc &GetVtxDesc() {return s_GlobalVtxDesc; }
+
+    static void LoadCPReg(u32 SubCmd, u32 Value);
+
+	// TODO - don't expose these like this.
+	static u32 s_prevvbstride;
+	static u32 s_prevcomponents; // previous state set
+    static u8* s_pCurBufferPointer;
+    static float shiftLookup[32];
+};
+
+#endif  // _VERTEXMANAGER_H