66 lines
2.7 KiB
C
66 lines
2.7 KiB
C
/*
|
|
* $Id$
|
|
*
|
|
* ***** BEGIN GPL LICENSE BLOCK *****
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
|
|
* All rights reserved.
|
|
*
|
|
* The Original Code is: all of this file.
|
|
*
|
|
* Contributor(s): none yet.
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*
|
|
*/
|
|
|
|
#ifndef BLI_NOISE_H
|
|
#define BLI_NOISE_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* noise.h: */
|
|
float BLI_hnoise(float noisesize, float x, float y, float z);
|
|
float BLI_hnoisep(float noisesize, float x, float y, float z);
|
|
float BLI_turbulence(float noisesize, float x, float y, float z, int nr);
|
|
float BLI_turbulence1(float noisesize, float x, float y, float z, int nr);
|
|
/* newnoise: generic noise & turbulence functions to replace the above BLI_hnoise/p & BLI_turbulence/1.
|
|
* This is done so different noise basis functions can be used */
|
|
float BLI_gNoise(float noisesize, float x, float y, float z, int hard, int noisebasis);
|
|
float BLI_gTurbulence(float noisesize, float x, float y, float z, int oct, int hard, int noisebasis);
|
|
/* newnoise: musgrave functions */
|
|
float mg_fBm(float x, float y, float z, float H, float lacunarity, float octaves, int noisebasis);
|
|
float mg_MultiFractal(float x, float y, float z, float H, float lacunarity, float octaves, int noisebasis);
|
|
float mg_VLNoise(float x, float y, float z, float distortion, int nbas1, int nbas2);
|
|
float mg_HeteroTerrain(float x, float y, float z, float H, float lacunarity, float octaves, float offset, int noisebasis);
|
|
float mg_HybridMultiFractal(float x, float y, float z, float H, float lacunarity, float octaves, float offset, float gain, int noisebasis);
|
|
float mg_RidgedMultiFractal(float x, float y, float z, float H, float lacunarity, float octaves, float offset, float gain, int noisebasis);
|
|
/* newnoise: voronoi */
|
|
void voronoi(float x, float y, float z, float* da, float* pa, float me, int dtype);
|
|
/* newnoise: cellNoise & cellNoiseV (for vector/point/color) */
|
|
float cellNoise(float x, float y, float z);
|
|
void cellNoiseV(float x, float y, float z, float *ca);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|