2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
3 SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
6 IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
8 FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
11 COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
15 * Graphical routines for setting a pixel.
35 void gr_upixel( int x, int y )
41 ogl_upixelc(x,y,COLOR);
45 DATA[ ROWSIZE*y+x ] = COLOR;
49 gr_modex_setplane( (x+XOFFSET) & 3 );
50 gr_video_memory[(ROWSIZE * (y+YOFFSET)) + ((x+XOFFSET)>>2)] = COLOR;
53 gr_vesa_pixel( COLOR, (unsigned int)DATA + (unsigned int)ROWSIZE * y + x);
60 void gr_pixel( int x, int y )
62 if ((x<0) || (y<0) || (x>=GWIDTH) || (y>=GHEIGHT)) return;
67 inline void gr_bm_upixel( grs_bitmap * bm, int x, int y, unsigned char color )
73 ogl_upixelc(bm->bm_x+x,bm->bm_y+y,color);
77 bm->bm_data[ bm->bm_rowsize*y+x ] = color;
83 gr_modex_setplane( x & 3 );
84 gr_video_memory[(bm->bm_rowsize * y) + (x/4)] = color;
87 gr_vesa_pixel(color,(unsigned int)bm->bm_data + (unsigned int)bm->bm_rowsize * y + x);
94 void gr_bm_pixel( grs_bitmap * bm, int x, int y, unsigned char color )
96 if ((x<0) || (y<0) || (x>=bm->bm_w) || (y>=bm->bm_h)) return;
97 gr_bm_upixel (bm, x, y, color);