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/***************************************************************************
gpu.h - description
-------------------
begin : Sun Mar 08 2009
copyright : (C) 1999-2009 by Pete Bernert
web : www.pbernert.com
***************************************************************************/
/***************************************************************************
* *
* 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. See also the license.txt file for *
* additional informations. *
* *
***************************************************************************/
#ifndef _GPU_INTERNALS_H
#define _GPU_INTERNALS_H
#define PRED(x) ((x << 3) & 0xF8)
#define PBLUE(x) ((x >> 2) & 0xF8)
#define PGREEN(x) ((x >> 7) & 0xF8)
#define RED(x) (x & 0xff)
#define BLUE(x) ((x>>16) & 0xff)
#define GREEN(x) ((x>>8) & 0xff)
#define COLOR(x) (x & 0xffffff)
void DoSnapShot(void);
void updateDisplay(void);
void updateFrontDisplay(void);
void SetAutoFrameCap(void);
void SetAspectRatio(void);
void CheckVRamRead(int x, int y, int dx, int dy,BOOL bFront);
void CheckVRamReadEx(int x, int y, int dx, int dy);
void SetFixes(void);
#endif // _GPU_INTERNALS_H
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