// 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"

// Handles the OpenGL details of drawing lots of vertices quickly.
// Other functionality is moving out.
namespace VertexManager
{
    bool Init();
    void Destroy();

    void ResetBuffer();
    void ResetComponents();

    void AddVertices(int primitive, int numvertices);
    void Flush(); // flushes the current buffer

    int GetRemainingSize();  // remaining space in the current buffer.

	void EnableComponents(u32 components);  // very implementation specific - D3D9 won't need this one.

	// TODO: move, rename.
    extern u8* s_pCurBufferPointer;
};

#endif  // _VERTEXMANAGER_H