dolphin/Source/Plugins/Plugin_VideoOGL/Src/VertexManager.h
2008-10-20 22:31:55 +00:00

61 lines
1.7 KiB
C++

// 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"
using namespace std;
// TODO - clarify the role of this class.
// 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);
static void EnableComponents(u32 components);
// TODO - don't expose these like this.
static u8* s_pCurBufferPointer;
};
#endif // _VERTEXMANAGER_H