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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#ifndef CRUISE_GFXMODULE_H
#define CRUISE_GFXMODULE_H
namespace Cruise {
struct gfxModuleDataStruct {
int useTandy;
int useEGA;
int useVGA;
uint8 *pPage00;
uint8 *pPage10;
};
struct palEntry {
uint8 R;
uint8 G;
uint8 B;
uint8 A;
};
extern gfxModuleDataStruct gfxModuleData;
void gfxModuleData_gfxClearFrameBuffer(uint8 *ptr);
void gfxModuleData_setDirtyColors(int min, int max);
void gfxModuleData_setPalColor(int idx, int r, int g, int b);
void gfxModuleData_field_90(void);
void gfxModuleData_gfxWaitVSync(void);
void gfxModuleData_flip(void);
void gfxModuleData_updatePalette();
void gfxModuleData_updateScreen();
void gfxCopyRect(const uint8 *sourceBuffer, int width, int height, byte *dest, int x, int y, int colour);
void gfxModuleData_gfxCopyScreen(const uint8 *sourcePtr, uint8 *destPtr);
void convertGfxFromMode4(const uint8 *sourcePtr, int width, int height, uint8 *destPtr);
void convertGfxFromMode5(const uint8 *sourcePtr, int width, int height, uint8 *destPtr);
void gfxModuleData_Init(void);
void gfxModuleData_flipScreen(void);
//void gfxModuleData_setPal(uint8 * ptr);
void gfxModuleData_convertOldPalColor(uint16 oldColor, uint8 *pOutput);
void gfxModuleData_setPalEntries(const byte *ptr, int start, int num);
void gfxModuleData_setPal256(const byte *ptr);
void gfxModuleData_addDirtyRect(const Common::Rect &r);
void flip(void);
void drawSolidBox(int32 x1, int32 y1, int32 x2, int32 y2, uint8 colour);
void resetBitmap(uint8 *dataPtr, int32 dataSize);
void switchBackground(const byte *newBg);
} // End of namespace Cruise
#endif
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