62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*
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SDL_anigif: An example animated GIF image loading library for use with SDL
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SDL_image Copyright (C) 1997-2006 Sam Lantinga
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Animated GIF "derived work" Copyright (C) 2006 Doug McFadyen
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _SDL_ANIGIF_H
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#define _SDL_ANIGIF_H
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#include <SDL.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct
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{
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SDL_Surface* surface; /* SDL surface for this frame */
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int x, y; /* Frame offset position */
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int disposal; /* Disposal code */
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int delay; /* Frame delay in ms */
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int user; /* User data (not used by aniGIF) */
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} AG_Frame;
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#define AG_DISPOSE_NA 0 /* No disposal specified */
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#define AG_DISPOSE_NONE 1 /* Do not dispose */
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#define AG_DISPOSE_RESTORE_BACKGROUND 2 /* Restore to background */
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#define AG_DISPOSE_RESTORE_PREVIOUS 3 /* Restore to previous */
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extern DECLSPEC int AG_isGIF( SDL_RWops* src );
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extern DECLSPEC int AG_LoadGIF( const char* file, AG_Frame* frames, int maxFrames, int *loop );
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extern DECLSPEC void AG_FreeSurfaces( AG_Frame* frames, int nFrames );
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extern DECLSPEC int AG_ConvertSurfacesToDisplayFormat( AG_Frame* frames, int nFrames );
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extern DECLSPEC int AG_NormalizeSurfacesToDisplayFormat( AG_Frame* frames, int nFrames );
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extern DECLSPEC int AG_LoadGIF_RW( SDL_RWops* src, AG_Frame* frames, int size, int *loop );
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#ifdef __cplusplus
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}
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#endif
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#include "close_code.h"
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#endif /* _SDL_ANIGIF_H */
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