95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
/* Copyright (c) 1999, Not a Number / NeoGeo b.v.
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* $Id$
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*
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* All rights reserved.
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*
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* Contact: blender@blender.nl
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* Information: http://www.blender.nl
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef PLUGIN_H
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#define PLUGIN_H
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#include "iff.h"
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#include "util.h"
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#include "floatpatch.h"
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#define B_PLUGIN_VERSION 3
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typedef int (*TexDoit)(int, void*, float*, float*, float*);
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typedef void (*SeqDoit)(void*, float, float, int, int, ImBuf*, ImBuf*, ImBuf*, ImBuf*);
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typedef struct VarStruct {
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int type;
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char name[16];
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float def, min, max;
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char tip[80];
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} VarStruct;
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typedef struct _PluginInfo {
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char *name;
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char *snames;
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int stypes;
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int nvars;
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VarStruct *varstr;
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float *result;
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float *cfra;
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void (*init)(void);
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void (*callback)(int);
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TexDoit tex_doit;
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SeqDoit seq_doit;
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} PluginInfo;
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int plugin_tex_getversion(void);
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int plugin_seq_getversion(void);
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void plugin_getinfo(PluginInfo *);
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/* *************** defines for button types ************** */
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#define INT 96
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#define FLO 128
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#define TOG (3<<9)
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#define NUM (5<<9)
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#define LABEL (10<<9)
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#define NUMSLI (14<<9)
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/* *************** API functions ******************** */
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/* derived from the famous Perlin noise */
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extern float hnoise(float noisesize, float x, float y, float z);
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/* the original Perlin noise */
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extern float hnoisep(float noisesize, float x, float y, float z);
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/* soft turbulence */
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extern float turbulence(float noisesize, float x, float y, float z, int depth);
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/* hard turbulence */
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extern float turbulence1(float noisesize, float x, float y, float z, int depth);
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#endif /* PLUGIN_H */
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