57 lines
2.1 KiB
C
57 lines
2.1 KiB
C
/*
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Internal definitions for graphics lib.
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*
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*/
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#ifdef DXX_BUILD_DESCENT_II
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void gr_init_bitmap_alloc( grs_bitmap *bm, int mode, int x, int y, int w, int h, int bytesperline);
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void gr_init_sub_bitmap (grs_bitmap *bm, grs_bitmap *bmParent, int x, int y, int w, int h );
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void gr_init_bitmap( grs_bitmap *bm, int mode, int x, int y, int w, int h, int bytesperline, unsigned char * data );
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#endif
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extern void gr_set_buffer(int w, int h, int r, int (*buffer_func)());
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extern void gr_pal_setblock( int start, int n, unsigned char * palette );
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extern void gr_pal_getblock( int start, int n, unsigned char * palette );
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extern void gr_pal_setone( int index, unsigned char red, unsigned char green, unsigned char blue );
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extern unsigned int gr_var_color;
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extern unsigned int gr_var_bwidth;
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extern unsigned char * gr_var_bitmap;
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void gr_linear_line( int x0, int y0, int x1, int y1);
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extern unsigned int Table8to32[256];
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#ifdef __MSDOS__
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extern unsigned char * gr_video_memory;
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#endif
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#define MINX 0
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#define MINY 0
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#define MAXX (GWIDTH-1)
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#define MAXY (GHEIGHT-1)
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#define TYPE grd_curcanv->cv_bitmap.bm_type
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#define DATA grd_curcanv->cv_bitmap.bm_data
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#define XOFFSET grd_curcanv->cv_bitmap.bm_x
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#define YOFFSET grd_curcanv->cv_bitmap.bm_y
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#define ROWSIZE grd_curcanv->cv_bitmap.bm_rowsize
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#define COLOR grd_curcanv->cv_color
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void order( int *x1, int *x2 );
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