/*
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.  
COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
*/
/*
 * $Source: Buggin:miner:source:2d::RCS:pixel.c $
 * $Revision: 1.1 $
 * $Author: allender $
 * $Date: 1995/03/09 09:21:17 $
 *
 * Graphical routines for setting a pixel.
 *
 * $Log: pixel.c $
 * Revision 1.1  1995/03/09  09:21:17  allender
 * Initial revision
 *
 *
 * --- PC RCS information ---
 * Revision 1.5  1994/11/18  22:50:26  john
 * Changed shorts to ints in parameters.
 * 
 * Revision 1.4  1993/10/15  16:22:26  john
 * *** empty log message ***
 * 
 * Revision 1.3  1993/09/29  17:31:27  john
 * optimized vesa pixel stuff
 * 
 * Revision 1.2  1993/09/29  16:15:15  john
 * optimized
 * 
 * Revision 1.1  1993/09/08  11:44:09  john
 * Initial revision
 * 
 *
 */

#include "mem.h"

#include "gr.h"
#include "grdef.h"


void gr_upixel( int x, int y )
{
	DATA[ ROWSIZE*y+x ] = COLOR;
}

void gr_pixel( int x, int y )
{
	if ((x<0) || (y<0) || (x>=WIDTH) || (y>=HEIGHT)) return;

	DATA[ ROWSIZE*y+x ] = COLOR;
}

void gr_bm_upixel( grs_bitmap * bm, int x, int y, unsigned char color )
{
	bm->bm_data[ bm->bm_rowsize*y+x ] = color;
}

void gr_bm_pixel( grs_bitmap * bm, int x, int y, unsigned char color )
{
	if ((x<0) || (y<0) || (x>=bm->bm_w) || (y>=bm->bm_h)) return;

	bm->bm_data[ bm->bm_rowsize*y+x ] = color;
}