59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/*
|
|
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.
|
|
*/
|
|
/*
|
|
*
|
|
* Protypes for rle functions.
|
|
*
|
|
* Old Log:
|
|
* Revision 1.5 1995/01/14 11:32:20 john
|
|
* Added rle_cache_flush function.
|
|
*
|
|
* Revision 1.4 1994/11/10 13:16:01 matt
|
|
* Added includes
|
|
*
|
|
* Revision 1.3 1994/11/09 19:53:51 john
|
|
* Added texture rle caching.
|
|
*
|
|
* Revision 1.2 1994/11/09 16:35:18 john
|
|
* First version with working RLE bitmaps.
|
|
*
|
|
* Revision 1.1 1994/11/09 12:40:17 john
|
|
* Initial revision
|
|
*
|
|
*
|
|
*/
|
|
|
|
|
|
|
|
#ifndef _RLE_H
|
|
#define _RLE_H
|
|
|
|
#include "pstypes.h"
|
|
#include "gr.h"
|
|
|
|
void gr_rle_decode( ubyte * src, ubyte * dest );
|
|
int gr_rle_encode( int org_size, ubyte *src, ubyte *dest );
|
|
int gr_rle_getsize( int org_size, ubyte *src );
|
|
ubyte * gr_rle_find_xth_pixel( ubyte *src, int x,int * count, ubyte color );
|
|
int gr_bitmap_rle_compress( grs_bitmap * bmp );
|
|
void gr_rle_expand_scanline_masked( ubyte *dest, ubyte *src, int x1, int x2 );
|
|
void gr_rle_expand_scanline( ubyte *dest, ubyte *src, int x1, int x2 );
|
|
|
|
grs_bitmap * rle_expand_texture( grs_bitmap * bmp );
|
|
|
|
void rle_cache_flush();
|
|
|
|
void rle_swap_0_255(grs_bitmap *bmp);
|
|
|
|
#endif
|