SDL_ataric2p060_c.h
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上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:2k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
- This library 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
- Library General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- Sam Lantinga
- slouken@libsdl.org
- */
- #ifdef SAVE_RCSID
- static char rcsid =
- "@(#) $Id: SDL_ataric2p060_c.h,v 1.1 2002/04/22 21:38:04 wmay Exp $";
- #endif
- /*
- * Chunky to planar conversion routine
- * for 68060 CPU, without movep instruction
- * 1 byte/pixel -> 4 or 8 bit planes
- *
- * Patrice Mandin
- */
- #ifndef _SDL_ATARI_C2P060_H_
- #define _SDL_ATARI_C2P060_H_
- /*--- Variables ---*/
- extern int atari_cpu060_avail;
- /*--- Functions ---*/
- extern void atari_test_cpu060_present(void);
- extern void Atari_C2pConvert8_060(
- Uint8 *src, /* Source screen (one byte=one pixel) */
- Uint8 *dest, /* Destination (8 bits planes) */
- Uint32 width, /* Dimensions of screen to convert */
- Uint32 height,
- Uint32 dblligne, /* Double the lines when converting ? */
- Uint32 srcpitch, /* Length of one source line in bytes */
- Uint32 dstpitch /* Length of one destination line in bytes */
- );
- extern void Atari_C2pConvert4_060(
- Uint8 *src, /* Source screen (one byte=one pixel) */
- Uint8 *dest, /* Destination (4 bits planes) */
- Uint32 width, /* Dimensions of screen to convert */
- Uint32 height,
- Uint32 dblligne, /* Double the lines when converting ? */
- Uint32 srcpitch, /* Length of one source line in bytes */
- Uint32 dstpitch /* Length of one destination line in bytes */
- );
- #endif /* _SDL_ATARI_C2P060_H_ */