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Amiga ACS 1998 #6
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amigaacscoverdisc1998-061998.iso
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descent
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lib
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grdef.h
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1998-06-08
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102 lines
/*
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: f:/miner/source/2d/rcs/grdef.h $
* $Revision: 1.9 $
* $Author: john $
* $Date: 1995/03/01 12:31:13 $
*
* Internal definitions for graphics lib.
*
* $Log: grdef.h $
* Revision 1.9 1995/03/01 12:31:13 john
* Added wait for retrace thingy in modex setstart.
*
* Revision 1.8 1994/05/06 12:50:09 john
* Added supertransparency; neatend things up; took out warnings.
*
* Revision 1.7 1994/01/25 11:40:29 john
* Added gr_check_mode function.
*
* Revision 1.6 1993/10/15 16:22:53 john
* y
*
* Revision 1.5 1993/09/29 17:31:00 john
* added gr_vesa_pixel
*
* Revision 1.4 1993/09/29 16:14:43 john
* added global canvas descriptors.
*
* Revision 1.3 1993/09/08 17:38:02 john
* Looking for errors
*
* Revision 1.2 1993/09/08 15:54:29 john
* *** empty log message ***
*
* Revision 1.1 1993/09/08 11:37:57 john
* Initial revision
*
*
*/
extern int gr_modex_setmode(short mode);
extern void gr_modex_setplane(short plane);
extern void gr_modex_setstart(short x, short y, int wait_for_retrace);
extern void gr_modex_uscanline( short x1, short x2, short y, unsigned char color );
extern void gr_pal_setblock( int start, int n, unsigned char * palette );
extern void gr_pal_getblock( int start, int n, unsigned char * palette );
extern void gr_pal_setone( int index, unsigned char red, unsigned char green, unsigned char blue );
extern int gr_vesa_setmodea(int mode);
extern int gr_vesa_checkmode(int mode);
extern void gr_vesa_setstart(short x, short y );
extern void gr_vesa_setpage(int page);
extern void gr_vesa_incpage();
extern void gr_vesa_scanline(short x1, short x2, short y, unsigned char color );
extern int gr_vesa_setlogical(int pixels_per_scanline);
extern void gr_vesa_bitblt( unsigned char * source_ptr, unsigned int vesa_address, int height, int width );
extern void gr_vesa_pixel( unsigned char color, unsigned int offset );
void gr_linear_movsb( void * source, void * dest, unsigned short nbytes);
void gr_linear_movsw( void * source, void * dest, unsigned short nbytes);
void gr_linear_movsd( void * source, void * dest, unsigned short nbytes);
void gr_linear_stosd( void * source, unsigned char color, unsigned short nbytes);
extern unsigned int gr_var_color;
extern unsigned int gr_var_bwidth;
extern unsigned char * gr_var_bitmap;
void gr_linear_line( int x0, int y0, int x1, int y1);
extern unsigned int Table8to32[256];
extern unsigned char * gr_video_memory;
#define WIDTH grd_curcanv->cv_bitmap.bm_w
#define HEIGHT grd_curcanv->cv_bitmap.bm_h
#define MINX 0
#define MINY 0
#define MAXX (WIDTH-1)
#define MAXY (HEIGHT-1)
#define TYPE grd_curcanv->cv_bitmap.bm_type
#define DATA grd_curcanv->cv_bitmap.bm_data
#define XOFFSET grd_curcanv->cv_bitmap.bm_x
#define YOFFSET grd_curcanv->cv_bitmap.bm_y
#define ROWSIZE grd_curcanv->cv_bitmap.bm_rowsize
#define COLOR grd_curcanv->cv_color
void order( int *x1, int *x2 );