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.
24 void gr_ubox0(int left,int top,int right,int bot)
31 ptr1 = DATA + ROWSIZE *top+left;
36 for (i=top; i<=bot; i++ )
38 ptr2[0] = (unsigned char) COLOR;
39 ptr2[d] = (unsigned char) COLOR;
44 d = (bot - top)*ROWSIZE;
46 for (i=1; i<(right-left); i++ )
48 ptr2[i+0] = (unsigned char) COLOR;
49 ptr2[i+d] = (unsigned char) COLOR;
53 void gr_box0(int left,int top,int right,int bot)
55 if (top > MAXY ) return;
56 if (bot < MINY ) return;
57 if (left > MAXX ) return;
58 if (right < MINX ) return;
60 if (top < MINY) top = MINY;
61 if (bot > MAXY ) bot = MAXY;
62 if (left < MINX) left = MINX;
63 if (right > MAXX ) right = MAXX;
65 gr_ubox0(left,top,right,bot);
70 void gr_ubox12(int left,int top,int right,int bot)
74 for (i=top; i<=bot; i++ )
77 gr_upixel( right, i );
80 gr_uscanline( left, right, top );
82 gr_uscanline( left, right, bot );
85 void gr_box12(int left,int top,int right,int bot)
87 if (top > MAXY ) return;
88 if (bot < MINY ) return;
89 if (left > MAXX ) return;
90 if (right < MINX ) return;
92 if (top < MINY) top = MINY;
93 if (bot > MAXY ) bot = MAXY;
94 if (left < MINX) left = MINX;
95 if (right > MAXX ) right = MAXX;
97 gr_ubox12(left, top, right, bot );
101 void gr_ubox(int left,int top,int right,int bot)
104 gr_ubox0( left, top, right, bot );
107 else if ( TYPE == BM_MODEX )
108 gr_ubox12( left, top, right, bot );
112 gr_ubox12( left, top, right, bot );
115 void gr_box(int left,int top,int right,int bot)
118 gr_box0( left, top, right, bot );
121 else if ( TYPE == BM_MODEX )
122 gr_box12( left, top, right, bot );
126 gr_ubox12( left, top, right, bot );