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pipixcol.c
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1993-12-06
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/**
** PIPIXCOL.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 "p8514a.h"
void _GrPISetPixColumn(long addr,int color,int height)
{
if((height <= 0)) return;
if(CURC->gc_onscreen) {
int oper = C_OPER(color);
if((_GrPIDrawTable[oper] ^ (color &= C_SIGNIF)) == 0) return;
WaitQueue(6);
outpw(FRGD_COLOR,color);
outpw(FRGD_MIX,_GrPIMixTable[oper]);
outpw(CUR_X,COORD_X(addr));
outpw(CUR_Y,COORD_Y(addr));
outpw(MAJ_AXIS_PCNT,(height - 1));
outpw(CMD,(CMD_LINE | LINETYPE | VECDIR_270 | DRAW | PLANAR | WRTDATA));
return;
}
_GrP8SetPixColumn(addr,color,height);
}