/*
Copyright (C) 2003 Rice1964

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; either version 2
of the License, or (at your option) any later version.

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 for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifndef _OGL_COMBINER_H_
#define _OGL_COMBINER_H_

#include "Combiner.h"

class OGLRender;

class COGLColorCombiner : public CColorCombiner
{
public:
    bool Initialize(void);
    void InitCombinerBlenderForSimpleTextureDraw(uint32 tile=0);
protected:
    friend class OGLDeviceBuilder;

    void DisableCombiner(void);
    void InitCombinerCycleCopy(void);
    void InitCombinerCycleFill(void);
    void InitCombinerCycle12(void);

    COGLColorCombiner(CRender *pRender);
    ~COGLColorCombiner();
    OGLRender *m_pOGLRender;
    
    bool    m_bSupportAdd;
    bool    m_bSupportSubtract;

#ifdef _DEBUG
    void DisplaySimpleMuxString(void);
#endif

};

class COGLBlender : public CBlender
{
public:
    void NormalAlphaBlender(void);
    void DisableAlphaBlender(void);
    void BlendFunc(uint32 srcFunc, uint32 desFunc);
    void Enable();
    void Disable();

protected:
    friend class OGLDeviceBuilder;
    COGLBlender(CRender *pRender) : CBlender(pRender), m_pOGLRender((OGLRender*)pRender) {};
    ~COGLBlender() {};

    OGLRender *m_pOGLRender;
};


#endif