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Diffstat (limited to 'source/blender/blenlib/BLI_noise.h')
-rw-r--r-- | source/blender/blenlib/BLI_noise.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_noise.h b/source/blender/blenlib/BLI_noise.h new file mode 100644 index 00000000000..f419746bc13 --- /dev/null +++ b/source/blender/blenlib/BLI_noise.h @@ -0,0 +1,66 @@ +/* + * $Id: BLI_blenlib.h 17433 2008-11-12 21:16:53Z blendix $ + * + * ***** 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 ***** + * + * $Id: $ +*/ + +#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 |