1 /* $Id: grdef.h,v 1.4 2002-07-30 11:05:53 btb Exp $ */
3 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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6 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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8 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
9 FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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11 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
12 COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
16 * Internal definitions for graphics lib.
20 * Revision 1.5 1995/09/14 15:36:33 allender
21 * added stuff for 68k version
23 * Revision 1.4 1995/07/05 16:10:57 allender
24 * gr_linear_movsd prototype changes
26 * Revision 1.3 1995/04/19 14:39:28 allender
27 * changed function prototype
29 * Revision 1.2 1995/04/18 09:49:53 allender
30 * *** empty log message ***
32 * Revision 1.1 1995/03/09 09:04:56 allender
36 * --- PC RCS information ---
37 * Revision 1.8 1994/05/06 12:50:09 john
38 * Added supertransparency; neatend things up; took out warnings.
40 * Revision 1.7 1994/01/25 11:40:29 john
41 * Added gr_check_mode function.
43 * Revision 1.6 1993/10/15 16:22:53 john
46 * Revision 1.5 1993/09/29 17:31:00 john
49 * Revision 1.4 1993/09/29 16:14:43 john
50 * added global canvas descriptors.
52 * Revision 1.3 1993/09/08 17:38:02 john
55 * Revision 1.2 1993/09/08 15:54:29 john
56 * *** empty log message ***
58 * Revision 1.1 1993/09/08 11:37:57 john
65 void gr_init_bitmap_alloc( grs_bitmap *bm, int mode, int x, int y, int w, int h, int bytesperline);
66 void gr_init_sub_bitmap (grs_bitmap *bm, grs_bitmap *bmParent, int x, int y, int w, int h );
67 void gr_init_bitmap( grs_bitmap *bm, int mode, int x, int y, int w, int h, int bytesperline, unsigned char * data );
69 extern void gr_set_buffer(int w, int h, int r, int (*buffer_func)());
71 extern void gr_pal_setblock( int start, int n, unsigned char * palette );
72 extern void gr_pal_getblock( int start, int n, unsigned char * palette );
73 extern void gr_pal_setone( int index, unsigned char red, unsigned char green, unsigned char blue );
75 void gr_linear_movsb( ubyte * source, ubyte * dest, int nbytes);
76 void gr_linear_movsw( ubyte * source, ubyte * dest, int nbytes);
77 #if ( defined(__MWERKS__) && defined(__MC68K__) && defined(USE_2D_ASM) )
78 void gr_linear_movsd(ubyte * src:__A0, ubyte * dest:__A1, uint num_pixels:__D0 );
80 void gr_linear_movsd( ubyte * source, ubyte * dest, unsigned int nbytes);
82 void gr_linear_rep_movsd_2x( ubyte * source, ubyte * dest, uint nbytes);
83 void gr_linear_stosd( ubyte * dest, unsigned char color, unsigned int nbytes);
84 extern unsigned int gr_var_color;
85 extern unsigned int gr_var_bwidth;
86 extern unsigned char * gr_var_bitmap;
88 void gr_linear_line( int x0, int y0, int x1, int y1);
90 extern unsigned int Table8to32[256];
93 extern unsigned char * gr_video_memory;
99 #define MAXX (GWIDTH-1)
100 #define MAXY (GHEIGHT-1)
101 #define TYPE grd_curcanv->cv_bitmap.bm_type
102 #define DATA grd_curcanv->cv_bitmap.bm_data
103 #define XOFFSET grd_curcanv->cv_bitmap.bm_x
104 #define YOFFSET grd_curcanv->cv_bitmap.bm_y
105 #define ROWSIZE grd_curcanv->cv_bitmap.bm_rowsize
106 #define COLOR grd_curcanv->cv_color
108 void order( int *x1, int *x2 );