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54 lines
2 KiB
C
54 lines
2 KiB
C
/*-
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* Copyright (c) 1997 by Massimino Pascal <Pascal.Massimon@ens.fr>
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*
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* ifs.h: modified iterated functions system for goom.
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation for any purpose and without fee is hereby granted,
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* provided that the above copyright notice appear in all copies and that
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* both that copyright notice and this permission notice appear in
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* supporting documentation.
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*
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* This file is provided AS IS with no warranties of any kind. The author
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* shall have no liability with respect to the infringement of copyrights,
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* trade secrets or any patents by this file or any part thereof. In no
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* event will the author be liable for any lost revenue or profits or
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* other special, indirect and consequential damages.
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*
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* If this mode is weird and you have an old MetroX server, it is buggy.
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* There is a free SuSE-enhanced MetroX X server that is fine.
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*
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* When shown ifs, Diana Rose (4 years old) said, "It looks like dancing."
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*
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* Revision History:
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* 13-Dec-2003: Added some goom specific stuffs (to make ifs a VisualFX).
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* 11-Apr-2002: jeko@ios-software.com: Make ifs.c system-indendant. (ifs.h added)
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* 01-Nov-2000: Allocation checks
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* 10-May-1997: jwz@jwz.org: turned into a standalone program.
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* Made it render into an offscreen bitmap and then copy
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* that onto the screen, to reduce flicker.
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*/
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#ifndef IFS_H
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#define IFS_H
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#include "goom_config.h"
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#include "goom_graphic.h"
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#include "goom_plugin_info.h"
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#include "goom_visual_fx.h"
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void ifs_visualfx_create(VisualFX *vfx);
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/* init ifs for a (width)x(height) output. * /
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void init_ifs (PluginInfo *goomInfo, int width, int height);
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/ * draw an ifs on the buffer (which size is width * height)
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increment means that we draw 1/increment of the ifs's points * /
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void ifs_update (PluginInfo *goomInfo, Pixel * buffer, Pixel * back, int width, int height, int increment);
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/ * free all ifs's data. * /
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void release_ifs (void);
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*/
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#endif
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