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Cream of the Crop 1
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Cream of the Crop 1.iso
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CBGRX100.ARJ
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SWBITBLT.C
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1992-04-10
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/**
** SWBITBLT.C
**
** Copyright (C) 1992, Csaba Biegl
** 820 Stirrup Dr, Nashville, TN, 37221
** csaba@vuse.vanderbilt.edu
**
** This file is distributed under the terms listed in the document
** "copying.cb", available from the author at the address above.
** A copy of "copying.cb" should accompany this file; if not, a copy
** should be available from where this file was obtained. This file
** may not be distributed without a verbatim copy of "copying.cb".
** You should also have received a copy of the GNU General Public
** License along with this program (it is in the file "copying");
** if not, write to the Free Software Foundation, Inc., 675 Mass Ave,
** Cambridge, MA 02139, USA.
**
** 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.
**/
#include "grx.h"
#include "libgrx.h"
#define PROTO GC *,long,GC *,long,int,int,int
extern void _GrVoidDriver(PROTO);
static void (*pixcopytab[])(PROTO) = {
_GrVoidDriver,
USE_DRIVER_1(_GrP1PixCopy),
USE_DRIVER_4(_GrP4PixCopy),
USE_DRIVER_8(_GrP8PixCopy),
USE_DRIVER_H(_GrPHPixCopy),
USE_DRIVER_X(_GrPXPixCopy)
};
static void pixcopy(GC *dst,long daddr,GC *src,long saddr,int w,int h,int op)
{
_GrPixCopy = pixcopytab[_GrDriverIndex];
_GrResetValues[PixCopyIndex] = (handler)pixcopy;
_GrResetAddresses[PixCopyIndex] = (handler *)(&_GrPixCopy);
(*_GrPixCopy)(dst,daddr,src,saddr,w,h,op);
}
void (*_GrPixCopy)(PROTO) = pixcopy;