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.
21 void gr_ubox0(int left,int top,int right,int bot)
28 ptr1 = DATA + ROWSIZE *top+left;
33 for (i=top; i<=bot; i++ )
35 ptr2[0] = (unsigned char) COLOR;
36 ptr2[d] = (unsigned char) COLOR;
41 d = (bot - top)*ROWSIZE;
43 for (i=1; i<(right-left); i++ )
45 ptr2[i+0] = (unsigned char) COLOR;
46 ptr2[i+d] = (unsigned char) COLOR;
50 void gr_box0(int left,int top,int right,int bot)
52 if (top > MAXY ) return;
53 if (bot < MINY ) return;
54 if (left > MAXX ) return;
55 if (right < MINX ) return;
57 if (top < MINY) top = MINY;
58 if (bot > MAXY ) bot = MAXY;
59 if (left < MINX) left = MINX;
60 if (right > MAXX ) right = MAXX;
62 gr_ubox0(left,top,right,bot);
67 void gr_ubox12(int left,int top,int right,int bot)
71 for (i=top; i<=bot; i++ )
74 gr_upixel( right, i );
77 gr_uscanline( left, right, top );
79 gr_uscanline( left, right, bot );
82 void gr_box12(int left,int top,int right,int bot)
84 if (top > MAXY ) return;
85 if (bot < MINY ) return;
86 if (left > MAXX ) return;
87 if (right < MINX ) return;
89 if (top < MINY) top = MINY;
90 if (bot > MAXY ) bot = MAXY;
91 if (left < MINX) left = MINX;
92 if (right > MAXX ) right = MAXX;
94 gr_ubox12(left, top, right, bot );
98 void gr_ubox(int left,int top,int right,int bot)
101 gr_ubox0( left, top, right, bot );
104 else if ( TYPE == BM_MODEX )
105 gr_ubox12( left, top, right, bot );
109 gr_ubox12( left, top, right, bot );
112 void gr_box(int left,int top,int right,int bot)
115 gr_box0( left, top, right, bot );
118 else if ( TYPE == BM_MODEX )
119 gr_box12( left, top, right, bot );
123 gr_ubox12( left, top, right, bot );