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ddf2336084e7d9c2b1b07897acca2db5cb02fc95
blender-archive/source/blender/python/api2_2x/Texture.c
Campbell Barton ddf2336084 curve2tree - animation settings - speed and magnitude 
Python api - texture.evaluate can now accept tuples of numbers as well as vectors
2007-11-09 10:29:19 +00:00

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/*
* $Id$
*
* ***** BEGIN GPL/BL DUAL 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. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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.
*
* This is a new part of Blender.
*
* Contributor(s): Alex Mole, Nathan Letwory, Joilnen B. Leite, Ken Hughes
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
#include "Texture.h" /*This must come first*/
#include "BKE_global.h"
#include "BKE_main.h"
#include "BKE_idprop.h"
#include "BKE_library.h"
#include "BKE_texture.h"
#include "BKE_utildefines.h"
#include "BLI_blenlib.h"
#include "DNA_object_types.h"
#include "DNA_material_types.h"
#include "DNA_scene_types.h"
#include "DNA_texture_types.h"
#include "MTex.h"
#include "Image.h"
#include "Ipo.h"
#include "IDProp.h"
#include "constant.h"
#include "blendef.h"
#include "gen_utils.h"
#include "gen_library.h"
#include "vector.h" /* for Texture_evaluate(vec) */
#include "Material.h" /* for EXPP_Colorband_fromPyList and EXPP_PyList_fromColorband */
#include "RE_shader_ext.h"
/*****************************************************************************/
/* Blender.Texture constants */
/*****************************************************************************/
#define EXPP_TEX_TYPE_NONE 0
#define EXPP_TEX_TYPE_MIN EXPP_TEX_TYPE_NONE
#define EXPP_TEX_TYPE_MAX TEX_DISTNOISE
#define EXPP_TEX_ANIMFRAME_MIN 0
#define EXPP_TEX_ANIMFRAME_MAX ((int)MAXFRAMEF)
#define EXPP_TEX_ANIMLEN_MIN 0
#define EXPP_TEX_ANIMLEN_MAX ((int)(MAXFRAMEF)/2)
#define EXPP_TEX_ANIMMONSTART_MIN 0
#define EXPP_TEX_ANIMMONSTART_MAX ((int)MAXFRAMEF)
#define EXPP_TEX_ANIMMONDUR_MIN 0
#define EXPP_TEX_ANIMMONDUR_MAX 250
#define EXPP_TEX_ANIMOFFSET_MIN -((int)MAXFRAMEF)
#define EXPP_TEX_ANIMOFFSET_MAX ((int)MAXFRAMEF)
#define EXPP_TEX_ANIMSTART_MIN 1
#define EXPP_TEX_ANIMSTART_MAX ((int)MAXFRAMEF)
#define EXPP_TEX_FIEIMA_MIN 1
#define EXPP_TEX_FIEIMA_MAX 200
#define EXPP_TEX_NOISEDEPTH_MIN 0
#define EXPP_TEX_NOISEDEPTH_MAX 6
/* max depth is different for magic type textures */
#define EXPP_TEX_NOISEDEPTH_MAX_MAGIC 10
#define EXPP_TEX_REPEAT_MIN 1
#define EXPP_TEX_REPEAT_MAX 512
#define EXPP_TEX_FILTERSIZE_MIN 0.1f
#define EXPP_TEX_FILTERSIZE_MAX 25.0f
#define EXPP_TEX_NOISESIZE_MIN 0.0001f
#define EXPP_TEX_NOISESIZE_MAX 2.0f
#define EXPP_TEX_BRIGHTNESS_MIN 0.0f
#define EXPP_TEX_BRIGHTNESS_MAX 2.0f
#define EXPP_TEX_CONTRAST_MIN 0.01f
#define EXPP_TEX_CONTRAST_MAX 5.0f
#define EXPP_TEX_CROP_MIN -10.0f
#define EXPP_TEX_CROP_MAX 10.0f
#define EXPP_TEX_RGBCOL_MIN 0.0f
#define EXPP_TEX_RGBCOL_MAX 2.0f
#define EXPP_TEX_TURBULENCE_MIN 0.0f
#define EXPP_TEX_TURBULENCE_MAX 200.0f
#define EXPP_TEX_MH_G_MIN 0.0001f
#define EXPP_TEX_MH_G_MAX 2.0f
#define EXPP_TEX_LACUNARITY_MIN 0.0f
#define EXPP_TEX_LACUNARITY_MAX 6.0f
#define EXPP_TEX_OCTS_MIN 0.0f
#define EXPP_TEX_OCTS_MAX 8.0f
#define EXPP_TEX_ISCALE_MIN 0.0f
#define EXPP_TEX_ISCALE_MAX 10.0f
#define EXPP_TEX_EXP_MIN 0.010f
#define EXPP_TEX_EXP_MAX 10.0f
#define EXPP_TEX_WEIGHT1_MIN -2.0f
#define EXPP_TEX_WEIGHT1_MAX 2.0f
#define EXPP_TEX_WEIGHT2_MIN -2.0f
#define EXPP_TEX_WEIGHT2_MAX 2.0f
#define EXPP_TEX_WEIGHT3_MIN -2.0f
#define EXPP_TEX_WEIGHT3_MAX 2.0f
#define EXPP_TEX_WEIGHT4_MIN -2.0f
#define EXPP_TEX_WEIGHT4_MAX 2.0f
#define EXPP_TEX_DISTAMNT_MIN 0.0f
#define EXPP_TEX_DISTAMNT_MAX 10.0f
/* i can't find these defined anywhere- they're just taken from looking at */
/* the button creation code in source/blender/src/buttons_shading.c */
/* cloud stype */
#define EXPP_TEX_STYPE_CLD_DEFAULT 0
#define EXPP_TEX_STYPE_CLD_COLOR 1
/* wood stype */
#define EXPP_TEX_STYPE_WOD_BANDS 0
#define EXPP_TEX_STYPE_WOD_RINGS 1
#define EXPP_TEX_STYPE_WOD_BANDNOISE 2
#define EXPP_TEX_STYPE_WOD_RINGNOISE 3
/* magic stype */
#define EXPP_TEX_STYPE_MAG_DEFAULT 0
/* marble stype */
#define EXPP_TEX_STYPE_MBL_SOFT 0
#define EXPP_TEX_STYPE_MBL_SHARP 1
#define EXPP_TEX_STYPE_MBL_SHARPER 2
/* blend stype */
#define EXPP_TEX_STYPE_BLN_LIN 0
#define EXPP_TEX_STYPE_BLN_QUAD 1
#define EXPP_TEX_STYPE_BLN_EASE 2
#define EXPP_TEX_STYPE_BLN_DIAG 3
#define EXPP_TEX_STYPE_BLN_SPHERE 4
#define EXPP_TEX_STYPE_BLN_HALO 5
/* stucci stype */
#define EXPP_TEX_STYPE_STC_PLASTIC 0
#define EXPP_TEX_STYPE_STC_WALLIN 1
#define EXPP_TEX_STYPE_STC_WALLOUT 2
/* noise stype */
#define EXPP_TEX_STYPE_NSE_DEFAULT 0
/* image stype */
#define EXPP_TEX_STYPE_IMG_DEFAULT 0
/* plug-in stype */
#define EXPP_TEX_STYPE_PLG_DEFAULT 0
/* envmap stype */
#define EXPP_TEX_STYPE_ENV_STATIC 0
#define EXPP_TEX_STYPE_ENV_ANIM 1
#define EXPP_TEX_STYPE_ENV_LOAD 2
/* musgrave stype */
#define EXPP_TEX_STYPE_MUS_MFRACTAL 0
#define EXPP_TEX_STYPE_MUS_RIDGEDMF 1
#define EXPP_TEX_STYPE_MUS_HYBRIDMF 2
#define EXPP_TEX_STYPE_MUS_FBM 3
#define EXPP_TEX_STYPE_MUS_HTERRAIN 4
/* voronoi stype */
#define EXPP_TEX_STYPE_VN_INT 0
#define EXPP_TEX_STYPE_VN_COL1 1
#define EXPP_TEX_STYPE_VN_COL2 2
#define EXPP_TEX_STYPE_VN_COL3 3
#define EXPP_TEX_EXTEND_MIN TEX_EXTEND
#define EXPP_TEX_EXTEND_MAX TEX_CHECKER
#define EXPP_TEX_NOISE_SINE 0
#define EXPP_TEX_NOISE_SAW 1
#define EXPP_TEX_NOISE_TRI 2
#define EXPP_TEX_NOISEBASIS2 0xffff
/****************************************************************************/
/* Texture String->Int maps */
/****************************************************************************/
static const EXPP_map_pair tex_type_map[] = {
{"None", EXPP_TEX_TYPE_NONE},
{"Clouds", TEX_CLOUDS},
{"Wood", TEX_WOOD},
{"Marble", TEX_MARBLE},
{"Magic", TEX_MAGIC},
{"Blend", TEX_BLEND},
{"Stucci", TEX_STUCCI},
{"Noise", TEX_NOISE},
{"Image", TEX_IMAGE},
{"Plugin", TEX_PLUGIN},
{"EnvMap", TEX_ENVMAP},
{"Musgrave", TEX_MUSGRAVE},
{"Voronoi", TEX_VORONOI},
{"DistortedNoise", TEX_DISTNOISE},
{NULL, 0}
};
static const EXPP_map_pair tex_flag_map[] = {
/* NOTE "CheckerOdd" and "CheckerEven" are new */
{"ColorBand", TEX_COLORBAND },
{"FlipBlend", TEX_FLIPBLEND},
{"NegAlpha", TEX_NEGALPHA},
{"CheckerOdd",TEX_CHECKER_ODD},
{"CheckerEven",TEX_CHECKER_EVEN},
{"PreviewAlpha",TEX_PRV_ALPHA},
{"RepeatXMirror",TEX_REPEAT_XMIR},
{"RepeatYMirror",TEX_REPEAT_YMIR},
{NULL, 0}
};
/* NOTE: flags moved to image... */
static const EXPP_map_pair tex_imageflag_map[] = {
{"InterPol", TEX_INTERPOL},
{"UseAlpha", TEX_USEALPHA},
{"MipMap", TEX_MIPMAP},
{"Rot90", TEX_IMAROT},
{"CalcAlpha", TEX_CALCALPHA},
{"NormalMap", TEX_NORMALMAP},
{NULL, 0}
};
static const EXPP_map_pair tex_extend_map[] = {
{"Extend", TEX_EXTEND},
{"Clip", TEX_CLIP},
{"ClipCube", TEX_CLIPCUBE},
{"Repeat", TEX_REPEAT},
/* NOTE "Checker" is new */
{"Checker", TEX_CHECKER},
{NULL, 0}
};
/* array of maps for stype */
static const EXPP_map_pair tex_stype_default_map[] = {
{"Default", 0},
{NULL, 0}
};
static const EXPP_map_pair tex_stype_clouds_map[] = {
{"Default", 0},
{"CloudDefault", EXPP_TEX_STYPE_CLD_DEFAULT},
{"CloudColor", EXPP_TEX_STYPE_CLD_COLOR},
{NULL, 0}
};
static const EXPP_map_pair tex_stype_wood_map[] = {
{"Default", 0},
{"WoodBands", EXPP_TEX_STYPE_WOD_BANDS},
{"WoodRings", EXPP_TEX_STYPE_WOD_RINGS},
{"WoodBandNoise", EXPP_TEX_STYPE_WOD_BANDNOISE},
{"WoodRingNoise", EXPP_TEX_STYPE_WOD_RINGNOISE},
{NULL, 0}
};
static const EXPP_map_pair tex_stype_marble_map[] = {
{"Default", 0},
{"MarbleSoft", EXPP_TEX_STYPE_MBL_SOFT},
{"MarbleSharp", EXPP_TEX_STYPE_MBL_SHARP},
{"MarbleSharper", EXPP_TEX_STYPE_MBL_SHARPER},
{NULL, 0}
};
static const EXPP_map_pair tex_stype_blend_map[] = {
{"Default", 0},
{"BlendLin", EXPP_TEX_STYPE_BLN_LIN},
{"BlendQuad", EXPP_TEX_STYPE_BLN_QUAD},
{"BlendEase", EXPP_TEX_STYPE_BLN_EASE},
{"BlendDiag", EXPP_TEX_STYPE_BLN_DIAG},
{"BlendSphere", EXPP_TEX_STYPE_BLN_SPHERE},
{"BlendHalo", EXPP_TEX_STYPE_BLN_HALO},
{NULL, 0}
};
static const EXPP_map_pair tex_stype_stucci_map[] = {
{"Default", 0},
{"StucciPlastic", EXPP_TEX_STYPE_STC_PLASTIC},
{"StucciWallIn", EXPP_TEX_STYPE_STC_WALLIN},
{"StucciWallOut", EXPP_TEX_STYPE_STC_WALLOUT},
{NULL, 0}
};
static const EXPP_map_pair tex_stype_envmap_map[] = {
{"Default", 0},
{"EnvmapStatic", EXPP_TEX_STYPE_ENV_STATIC},
{"EnvmapAnim", EXPP_TEX_STYPE_ENV_ANIM},
{"EnvmapLoad", EXPP_TEX_STYPE_ENV_LOAD},
{NULL, 0}
};
static const EXPP_map_pair tex_stype_musg_map[] = {
{"Default", 0},
{"MultiFractal", EXPP_TEX_STYPE_MUS_MFRACTAL},
{"HeteroTerrain", EXPP_TEX_STYPE_MUS_HTERRAIN},
{"RidgedMultiFractal", EXPP_TEX_STYPE_MUS_RIDGEDMF},
{"HybridMultiFractal", EXPP_TEX_STYPE_MUS_HYBRIDMF},
{"fBM", EXPP_TEX_STYPE_MUS_FBM},
{NULL, 0}
};
static const EXPP_map_pair tex_stype_distortednoise_map[] = {
{"Default", 0},
{"BlenderOriginal", TEX_BLENDER},
{"OriginalPerlin", TEX_STDPERLIN},
{"ImprovedPerlin", TEX_NEWPERLIN},
{"VoronoiF1", TEX_VORONOI_F1},
{"VoronoiF2", TEX_VORONOI_F2},
{"VoronoiF3", TEX_VORONOI_F3},
{"VoronoiF4", TEX_VORONOI_F4},
{"VoronoiF2-F1", TEX_VORONOI_F2F1},
{"VoronoiCrackle", TEX_VORONOI_CRACKLE},
{"CellNoise", TEX_CELLNOISE},
{NULL, 0}
};
static const EXPP_map_pair tex_stype_voronoi_map[] = {
{"Default", 0},
{"Int", EXPP_TEX_STYPE_VN_INT},
{"Col1", EXPP_TEX_STYPE_VN_COL1},
{"Col2", EXPP_TEX_STYPE_VN_COL2},
{"Col3", EXPP_TEX_STYPE_VN_COL3},
{NULL, 0}
};
static const EXPP_map_pair tex_distance_voronoi_map[] = {
{"Default", 0},
{"Distance", TEX_DISTANCE},
{"DistanceSquared", TEX_DISTANCE_SQUARED},
{"Manhattan", TEX_MANHATTAN},
{"Chebychev", TEX_CHEBYCHEV},
{"MinkovskyHalf", TEX_MINKOVSKY_HALF},
{"MinkovskyFour", TEX_MINKOVSKY_FOUR},
{"Minkovsky", TEX_MINKOVSKY},
{NULL, 0}
};
static const EXPP_map_pair *tex_stype_map[] = {
tex_stype_default_map, /* none */
tex_stype_clouds_map,
tex_stype_wood_map,
tex_stype_marble_map,
tex_stype_default_map, /* magic */
tex_stype_blend_map,
tex_stype_stucci_map,
tex_stype_default_map, /* noise */
tex_stype_default_map, /* image */
tex_stype_default_map, /* plugin */
tex_stype_envmap_map,
tex_stype_musg_map, /* musgrave */
tex_stype_voronoi_map, /* voronoi */
tex_stype_distortednoise_map, /* distorted noise */
tex_distance_voronoi_map
};
/*****************************************************************************/
/* Python API function prototypes for the Texture module. */
/*****************************************************************************/
static PyObject *M_Texture_New( PyObject * self, PyObject * args,
PyObject * keywords );
static PyObject *M_Texture_Get( PyObject * self, PyObject * args );
/*****************************************************************************/
/* The following string definitions are used for documentation strings. */
/* In Python these will be written to the console when doing a */
/* Blender.Texture.__doc__ */
/*****************************************************************************/
static char M_Texture_doc[] = "The Blender Texture module\n\
\n\
This module provides access to **Texture** objects in Blender\n";
static char M_Texture_New_doc[] = "Texture.New (name = 'Tex'):\n\
Return a new Texture object with the given type and name.";
static char M_Texture_Get_doc[] = "Texture.Get (name = None):\n\
Return the texture with the given 'name', None if not found, or\n\
Return a list with all texture objects in the current scene,\n\
if no argument was given.";
/*****************************************************************************/
/* Python method structure definition for Blender.Texture module: */
/*****************************************************************************/
struct PyMethodDef M_Texture_methods[] = {
{"New", ( PyCFunction ) M_Texture_New, METH_VARARGS | METH_KEYWORDS,
M_Texture_New_doc},
{"Get", M_Texture_Get, METH_VARARGS, M_Texture_Get_doc},
{NULL, NULL, 0, NULL}
};
/*****************************************************************************/
/* Python BPy_Texture methods declarations: */
/*****************************************************************************/
#define GETFUNC(name) static PyObject *Texture_##name(BPy_Texture *self)
#define OLDSETFUNC(name) static PyObject *Texture_old##name(BPy_Texture *self, \
PyObject *args)
#define SETFUNC(name) static int Texture_##name(BPy_Texture *self, \
PyObject *value)
#if 0
GETFUNC( getExtend );
GETFUNC( getImage );
GETFUNC( getType );
GETFUNC( getSType );
GETFUNC( clearIpo );
GETFUNC( getAnimMontage );
GETFUNC( getAnimLength );
SETFUNC( setAnimLength );
SETFUNC( setAnimMontage );
#endif
GETFUNC( oldgetSType );
GETFUNC( oldgetType );
GETFUNC( clearIpo );
GETFUNC( getAnimFrames );
GETFUNC( getAnimOffset );
GETFUNC( getAnimStart );
GETFUNC( getBrightness );
GETFUNC( getContrast );
GETFUNC( getCrop );
GETFUNC( getDistAmnt );
GETFUNC( getDistMetric );
GETFUNC( getExp );
GETFUNC( getExtend );
GETFUNC( getIntExtend );
GETFUNC( getFieldsPerImage );
GETFUNC( getFilterSize );
GETFUNC( getFlags );
GETFUNC( getHFracDim );
GETFUNC( getImage );
GETFUNC( getIpo );
GETFUNC( getIScale );
GETFUNC( getLacunarity );
GETFUNC( getNoiseBasis );
GETFUNC( getNoiseDepth );
GETFUNC( getNoiseSize );
GETFUNC( getNoiseType );
GETFUNC( getOcts );
GETFUNC( getRepeat );
GETFUNC( getRGBCol );
GETFUNC( getSType );
GETFUNC( getTurbulence );
GETFUNC( getType );
GETFUNC( getWeight1 );
GETFUNC( getWeight2 );
GETFUNC( getWeight3 );
GETFUNC( getWeight4 );
#if 0
/* not defined */
GETFUNC( getUsers );
#endif
OLDSETFUNC( setDistMetric );
OLDSETFUNC( setDistNoise ); /* special case used for ".noisebasis = ... */
OLDSETFUNC( setExtend );
OLDSETFUNC( setFlags );
OLDSETFUNC( setImage );
OLDSETFUNC( setImageFlags );
OLDSETFUNC( setIpo );
OLDSETFUNC( setNoiseBasis );
OLDSETFUNC( setSType );
OLDSETFUNC( setType );
SETFUNC( setAnimFrames );
SETFUNC( setAnimOffset );
SETFUNC( setAnimStart );
SETFUNC( setBrightness );
SETFUNC( setContrast );
SETFUNC( setCrop );
SETFUNC( setDistAmnt );
SETFUNC( setDistMetric );
SETFUNC( setExp );
SETFUNC( setIntExtend );
SETFUNC( setFieldsPerImage );
SETFUNC( setFilterSize );
SETFUNC( setFlags );
SETFUNC( setHFracDim );
SETFUNC( setImage );
SETFUNC( setIpo );
SETFUNC( setIScale );
SETFUNC( setLacunarity );
SETFUNC( setNoiseBasis );
SETFUNC( setNoiseDepth );
SETFUNC( setNoiseSize );
SETFUNC( setNoiseType );
SETFUNC( setOcts );
SETFUNC( setRepeat );
SETFUNC( setRGBCol );
SETFUNC( setSType );
SETFUNC( setTurbulence );
SETFUNC( setType );
SETFUNC( setWeight1 );
SETFUNC( setWeight2 );
SETFUNC( setWeight3 );
SETFUNC( setWeight4 );
static PyObject *Texture_getImageFlags( BPy_Texture *self, void *type );
static PyObject *Texture_getIUserFlags( BPy_Texture *self, void *type );
static PyObject *Texture_getIUserCyclic( BPy_Texture *self );
static PyObject *Texture_getNoiseBasis2( BPy_Texture *self, void *type );
static int Texture_setImageFlags( BPy_Texture *self, PyObject *args,
void *type );
static int Texture_setIUserFlags( BPy_Texture *self, PyObject *args,
void *type );
static int Texture_setIUserCyclic( BPy_Texture *self, PyObject *args );
static int Texture_setNoiseBasis2( BPy_Texture *self, PyObject *args,
void *type );
static PyObject *Texture_getColorband( BPy_Texture * self);
int Texture_setColorband( BPy_Texture * self, PyObject * value);
static PyObject *Texture_evaluate( BPy_Texture *self, PyObject *value );
static PyObject *Texture_copy( BPy_Texture *self );
/*****************************************************************************/
/* Python BPy_Texture methods table: */
/*****************************************************************************/
static PyMethodDef BPy_Texture_methods[] = {
/* name, method, flags, doc */
{"getExtend", ( PyCFunction ) Texture_getExtend, METH_NOARGS,
"() - Return Texture extend mode"},
{"getImage", ( PyCFunction ) Texture_getImage, METH_NOARGS,
"() - Return Texture Image"},
{"getName", ( PyCFunction ) GenericLib_getName, METH_NOARGS,
"() - Return Texture name"},
{"getSType", ( PyCFunction ) Texture_oldgetSType, METH_NOARGS,
"() - Return Texture stype as string"},
{"getType", ( PyCFunction ) Texture_oldgetType, METH_NOARGS,
"() - Return Texture type as string"},
{"getIpo", ( PyCFunction ) Texture_getIpo, METH_NOARGS,
"() - Return Texture Ipo"},
{"setIpo", ( PyCFunction ) Texture_oldsetIpo, METH_VARARGS,
"(Blender Ipo) - Set Texture Ipo"},
{"clearIpo", ( PyCFunction ) Texture_clearIpo, METH_NOARGS,
"() - Unlink Ipo from this Texture."},
{"setExtend", ( PyCFunction ) Texture_oldsetExtend, METH_VARARGS,
"(s) - Set Texture extend mode"},
{"setFlags", ( PyCFunction ) Texture_oldsetFlags, METH_VARARGS,
"(f1,f2,f3,f4,f5) - Set Texture flags"},
{"setImage", ( PyCFunction ) Texture_oldsetImage, METH_VARARGS,
"(Blender Image) - Set Texture Image"},
{"setImageFlags", ( PyCFunction ) Texture_oldsetImageFlags, METH_VARARGS,
"(s,s,s,s,...) - Set Texture image flags"},
{"setName", ( PyCFunction ) GenericLib_setName_with_method, METH_VARARGS,
"(s) - Set Texture name"},
{"setSType", ( PyCFunction ) Texture_oldsetSType, METH_VARARGS,
"(s) - Set Texture stype"},
{"setType", ( PyCFunction ) Texture_oldsetType, METH_VARARGS,
"(s) - Set Texture type"},
{"setNoiseBasis", ( PyCFunction ) Texture_oldsetNoiseBasis, METH_VARARGS,
"(s) - Set Noise basis"},
{"setDistNoise", ( PyCFunction ) Texture_oldsetDistNoise, METH_VARARGS,
"(s) - Set Dist Noise"},
{"setDistMetric", ( PyCFunction ) Texture_oldsetDistMetric, METH_VARARGS,
"(s) - Set Dist Metric"},
{"evaluate", ( PyCFunction ) Texture_evaluate, METH_O,
"(vector) - evaluate the texture at this position"},
{"__copy__", ( PyCFunction ) Texture_copy, METH_NOARGS,
"() - return a copy of the the texture"},
{"copy", ( PyCFunction ) Texture_copy, METH_NOARGS,
"() - return a copy of the the texture"},
{NULL, NULL, 0, NULL}
};
/*****************************************************************************/
/* Python Texture_Type attributes get/set structure: */
/*****************************************************************************/
static PyGetSetDef BPy_Texture_getseters[] = {
GENERIC_LIB_GETSETATTR,
{"animFrames",
(getter)Texture_getAnimFrames, (setter)Texture_setAnimFrames,
"Number of frames of a movie to use",
NULL},
#if 0
{"animLength",
(getter)Texture_getAnimLength, (setter)Texture_setAnimLength,
"Number of frames of a movie to use (0 for all)",
NULL},
{"animMontage",
(getter)Texture_getAnimMontage, (setter)Texture_setAnimMontage,
"Montage mode, start frames and durations",
NULL},
#endif
{"animOffset",
(getter)Texture_getAnimOffset, (setter)Texture_setAnimOffset,
"Offsets the number of the first movie frame to use",
NULL},
{"animStart",
(getter)Texture_getAnimStart, (setter)Texture_setAnimStart,
"Starting frame of the movie to use",
NULL},
{"brightness",
(getter)Texture_getBrightness, (setter)Texture_setBrightness,
"Changes the brightness of a texture's color",
NULL},
{"contrast",
(getter)Texture_getContrast, (setter)Texture_setContrast,
"Changes the contrast of a texture's color",
NULL},
{"crop",
(getter)Texture_getCrop, (setter)Texture_setCrop,
"Sets the cropping extents (for image textures)",
NULL},
{"distAmnt",
(getter)Texture_getDistAmnt, (setter)Texture_setDistAmnt,
"Amount of distortion (for distorted noise textures)",
NULL},
{"distMetric",
(getter)Texture_getDistMetric, (setter)Texture_setDistMetric,
"The distance metric (for Voronoi textures)",
NULL},
{"exp",
(getter)Texture_getExp, (setter)Texture_setExp,
"Minkovsky exponent (for Minkovsky Voronoi textures)",
NULL},
{"extend",
(getter)Texture_getIntExtend, (setter)Texture_setIntExtend,
"Texture's 'Extend' mode (for image textures)",
NULL},
{"fieldsPerImage",
(getter)Texture_getFieldsPerImage, (setter)Texture_setFieldsPerImage,
"Number of fields per rendered frame",
NULL},
{"filterSize",
(getter)Texture_getFilterSize, (setter)Texture_setFilterSize,
"The filter size (for image and envmap textures)",
NULL},
{"flags",
(getter)Texture_getFlags, (setter)Texture_setFlags,
"Texture's 'Flag' bits",
NULL},
{"hFracDim",
(getter)Texture_getHFracDim, (setter)Texture_setHFracDim,
"Highest fractional dimension (for Musgrave textures)",
NULL},
{"imageFlags",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"Texture's 'ImageFlags' bits",
NULL},
{"image",
(getter)Texture_getImage, (setter)Texture_setImage,
"Texture's image object",
NULL},
{"ipo",
(getter)Texture_getIpo, (setter)Texture_setIpo,
"Texture Ipo data",
NULL},
{"iScale",
(getter)Texture_getIScale, (setter)Texture_setIScale,
"Intensity output scale (for Musgrave and Voronoi textures)",
NULL},
{"lacunarity",
(getter)Texture_getLacunarity, (setter)Texture_setLacunarity,
"Gap between succesive frequencies (for Musgrave textures)",
NULL},
{"noiseBasis",
(getter)Texture_getNoiseBasis, (setter)Texture_setNoiseBasis,
"Noise basis type (wood, stucci, marble, clouds, Musgrave, distorted noise)",
NULL},
{"noiseBasis2",
(getter)Texture_getNoiseBasis2, (setter)Texture_setNoiseBasis2,
"Additional noise basis type (wood, marble, distorted noise)",
(void *)EXPP_TEX_NOISEBASIS2},
{"noiseDepth",
(getter)Texture_getNoiseDepth, (setter)Texture_setNoiseDepth,
"Noise depth (magic, marble, clouds)",
NULL},
{"noiseSize",
(getter)Texture_getNoiseSize, (setter)Texture_setNoiseSize,
"Noise size (wood, stucci, marble, clouds, Musgrave, distorted noise, Voronoi)",
NULL},
/* NOTE for API rewrite: should use dict constants instead of strings */
{"noiseType",
(getter)Texture_getNoiseType, (setter)Texture_setNoiseType,
"Noise type (for wood, stucci, marble, clouds textures)",
NULL},
{"octs",
(getter)Texture_getOcts, (setter)Texture_setOcts,
"Number of frequencies (for Musgrave textures)",
NULL},
{"repeat",
(getter)Texture_getRepeat, (setter)Texture_setRepeat,
"Repetition multiplier (for image textures)",
NULL},
{"rgbCol",
(getter)Texture_getRGBCol, (setter)Texture_setRGBCol,
"RGB color tuple",
NULL},
{"stype",
(getter)Texture_getSType, (setter)Texture_setSType,
"Texture's 'SType' mode",
NULL},
{"turbulence",
(getter)Texture_getTurbulence, (setter)Texture_setTurbulence,
"Turbulence (for magic, wood, stucci, marble textures)",
NULL},
{"type",
(getter)Texture_getType, (setter)Texture_setType,
"Texture's 'Type' mode",
NULL},
{"weight1",
(getter)Texture_getWeight1, (setter)Texture_setWeight1,
"Weight 1 (for Voronoi textures)",
NULL},
{"weight2",
(getter)Texture_getWeight2, (setter)Texture_setWeight2,
"Weight 2 (for Voronoi textures)",
NULL},
{"weight3",
(getter)Texture_getWeight3, (setter)Texture_setWeight3,
"Weight 3 (for Voronoi textures)",
NULL},
{"weight4",
(getter)Texture_getWeight4, (setter)Texture_setWeight4,
"Weight 4 (for Voronoi textures)",
NULL},
{"sine",
(getter)Texture_getNoiseBasis2, (setter)Texture_setNoiseBasis2,
"Produce bands using sine wave (marble, wood textures)",
(void *)EXPP_TEX_NOISE_SINE},
{"saw",
(getter)Texture_getNoiseBasis2, (setter)Texture_setNoiseBasis2,
"Produce bands using saw wave (marble, wood textures)",
(void *)EXPP_TEX_NOISE_SAW},
{"tri",
(getter)Texture_getNoiseBasis2, (setter)Texture_setNoiseBasis2,
"Produce bands using triangle wave (marble, wood textures)",
(void *)EXPP_TEX_NOISE_TRI},
{"interpol",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"Interpolate image's pixels to fit texture mapping enabled ('ImageFlags')",
(void *)TEX_INTERPOL},
{"useAlpha",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"Use of image's alpha channel enabled ('ImageFlags')",
(void *)TEX_USEALPHA},
{"calcAlpha",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"Calculation of image's alpha channel enabled ('ImageFlags')",
(void *)TEX_CALCALPHA},
{"mipmap",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"Mipmaps enabled ('ImageFlags')",
(void *)TEX_MIPMAP},
{"rot90",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"X/Y flip for rendering enabled ('ImageFlags')",
(void *)TEX_IMAROT},
{"autoRefresh",
(getter)Texture_getIUserFlags, (setter)Texture_setIUserFlags,
"Refresh image on frame changes enabled",
(void *)IMA_ANIM_ALWAYS},
{"cyclic",
(getter)Texture_getIUserCyclic, (setter)Texture_setIUserCyclic,
"Cycling of animated frames enabled",
NULL},
#if 0
/* disabled, moved to image */
{"fields",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"Use of image's fields enabled ('ImageFlags')",
(void *)TEX_FIELDS},
{"movie",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"Movie frames as images enabled ('ImageFlags')",
(void *)TEX_ANIM5},
{"anti",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"Image anti-aliasing enabled ('ImageFlags')",
(void *)TEX_ANTIALI},
{"stField",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"Standard field deinterlacing enabled ('ImageFlags')",
(void *)TEX_STD_FIELD},
#endif
{"normalMap",
(getter)Texture_getImageFlags, (setter)Texture_setImageFlags,
"Use of image RGB values for normal mapping enabled ('ImageFlags')",
(void *)TEX_NORMALMAP},
{"colorband",
(getter)Texture_getColorband, (setter)Texture_setColorband,
"The colorband for this texture",
NULL},
{NULL,NULL,NULL,NULL,NULL} /* Sentinel */
};
/*****************************************************************************/
/* Python Texture_Type callback function prototypes: */
/*****************************************************************************/
static int Texture_compare( BPy_Texture * a, BPy_Texture * b );
static PyObject *Texture_repr( BPy_Texture * self );
/*****************************************************************************/
/* Python Texture_Type structure definition: */
/*****************************************************************************/
PyTypeObject Texture_Type = {
PyObject_HEAD_INIT( NULL ) /* required py macro */
0, /* ob_size */
/* For printing, in format "<module>.<name>" */
"Blender Texture", /* char *tp_name; */
sizeof( BPy_Texture ), /* int tp_basicsize; */
0, /* tp_itemsize; For allocation */
/* Methods to implement standard operations */
NULL, /* destructor tp_dealloc; */
NULL, /* printfunc tp_print; */
NULL, /* getattrfunc tp_getattr; */
NULL, /* setattrfunc tp_setattr; */
( cmpfunc ) Texture_compare, /* cmpfunc tp_compare; */
( reprfunc ) Texture_repr, /* reprfunc tp_repr; */
/* Method suites for standard classes */
NULL, /* PyNumberMethods *tp_as_number; */
NULL, /* PySequenceMethods *tp_as_sequence; */
NULL, /* PyMappingMethods *tp_as_mapping; */
/* More standard operations (here for binary compatibility) */
( hashfunc ) GenericLib_hash, /* hashfunc tp_hash; */
NULL, /* ternaryfunc tp_call; */
NULL, /* reprfunc tp_str; */
NULL, /* getattrofunc tp_getattro; */
NULL, /* setattrofunc tp_setattro; */
/* Functions to access object as input/output buffer */
NULL, /* PyBufferProcs *tp_as_buffer; */
/*** Flags to define presence of optional/expanded features ***/
Py_TPFLAGS_DEFAULT, /* long tp_flags; */
NULL, /* char *tp_doc; Documentation string */
/*** Assigned meaning in release 2.0 ***/
/* call function for all accessible objects */
NULL, /* traverseproc tp_traverse; */
/* delete references to contained objects */
NULL, /* inquiry tp_clear; */
/*** Assigned meaning in release 2.1 ***/
/*** rich comparisons ***/
NULL, /* richcmpfunc tp_richcompare; */
/*** weak reference enabler ***/
0, /* long tp_weaklistoffset; */
/*** Added in release 2.2 ***/
/* Iterators */
NULL, /* getiterfunc tp_iter; */
NULL, /* iternextfunc tp_iternext; */
/*** Attribute descriptor and subclassing stuff ***/
BPy_Texture_methods, /* struct PyMethodDef *tp_methods; */
NULL, /* struct PyMemberDef *tp_members; */
BPy_Texture_getseters, /* struct PyGetSetDef *tp_getset; */
NULL, /* struct _typeobject *tp_base; */
NULL, /* PyObject *tp_dict; */
NULL, /* descrgetfunc tp_descr_get; */
NULL, /* descrsetfunc tp_descr_set; */
0, /* long tp_dictoffset; */
NULL, /* initproc tp_init; */
NULL, /* allocfunc tp_alloc; */
NULL, /* newfunc tp_new; */
/* Low-level free-memory routine */
NULL, /* freefunc tp_free; */
/* For PyObject_IS_GC */
NULL, /* inquiry tp_is_gc; */
NULL, /* PyObject *tp_bases; */
/* method resolution order */
NULL, /* PyObject *tp_mro; */
NULL, /* PyObject *tp_cache; */
NULL, /* PyObject *tp_subclasses; */
NULL, /* PyObject *tp_weaklist; */
NULL
};
static PyObject *M_Texture_New( PyObject * self, PyObject * args,
PyObject * kwords )
{
char *name_str = "Tex";
static char *kwlist[] = { "name_str", NULL };
PyObject *pytex; /* for Texture object wrapper in Python */
Tex *bltex; /* for actual Tex we create in Blender */
/* Parse the arguments passed in by the Python interpreter */
if( !PyArg_ParseTupleAndKeywords
( args, kwords, "|s", kwlist, &name_str ) )
return EXPP_ReturnPyObjError( PyExc_AttributeError,
"expected zero, one or two strings as arguments" );
bltex = add_texture( name_str ); /* first create the texture in Blender */
if( bltex ) /* now create the wrapper obj in Python */
pytex = Texture_CreatePyObject( bltex );
else
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
"couldn't create Texture in Blender" );
/* let's return user count to zero, because add_texture() incref'd it */
bltex->id.us = 0;
if( pytex == NULL )
return EXPP_ReturnPyObjError( PyExc_MemoryError,
"couldn't create Tex PyObject" );
return pytex;
}
static PyObject *M_Texture_Get( PyObject * self, PyObject * args )
{
char *name = NULL;
Tex *tex_iter;
if( !PyArg_ParseTuple( args, "|s", &name ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expected string argument (or nothing)" );
tex_iter = G.main->tex.first;
if( name ) { /* (name) - Search for texture by name */
PyObject *wanted_tex = NULL;
while( tex_iter ) {
if( STREQ( name, tex_iter->id.name + 2 ) ) {
wanted_tex =
Texture_CreatePyObject( tex_iter );
break;
}
tex_iter = tex_iter->id.next;
}
if( !wanted_tex ) { /* Requested texture doesn't exist */
char error_msg[64];
PyOS_snprintf( error_msg, sizeof( error_msg ),
"Texture \"%s\" not found", name );
return EXPP_ReturnPyObjError( PyExc_NameError,
error_msg );
}
return wanted_tex;
}
else { /* () - return a list of wrappers for all textures in the scene */
int index = 0;
PyObject *tex_pylist, *pyobj;
tex_pylist = PyList_New( BLI_countlist( &( G.main->tex ) ) );
if( !tex_pylist )
return EXPP_ReturnPyObjError( PyExc_MemoryError,
"couldn't create PyList" );
while( tex_iter ) {
pyobj = Texture_CreatePyObject( tex_iter );
if( !pyobj ) {
Py_DECREF(tex_pylist);
return EXPP_ReturnPyObjError
( PyExc_MemoryError,
"couldn't create Texture PyObject" );
}
PyList_SET_ITEM( tex_pylist, index, pyobj );
tex_iter = tex_iter->id.next;
index++;
}
return tex_pylist;
}
}
static int Texture_compare( BPy_Texture * a, BPy_Texture * b )
{
return ( a->texture == b->texture ) ? 0 : -1;
}
static PyObject *Texture_repr( BPy_Texture * self )
{
return PyString_FromFormat( "[Texture \"%s\"]",
self->texture->id.name + 2 );
}
static PyObject *M_Texture_TypesDict( void )
{
PyObject *Types = PyConstant_New( );
if( Types ) {
BPy_constant *d = ( BPy_constant * ) Types;
PyConstant_Insert(d, "NONE", PyInt_FromLong(EXPP_TEX_TYPE_NONE));
PyConstant_Insert(d, "CLOUDS", PyInt_FromLong(TEX_CLOUDS));
PyConstant_Insert(d, "WOOD", PyInt_FromLong(TEX_WOOD));
PyConstant_Insert(d, "MARBLE", PyInt_FromLong(TEX_MARBLE));
PyConstant_Insert(d, "MAGIC", PyInt_FromLong(TEX_MAGIC));
PyConstant_Insert(d, "BLEND", PyInt_FromLong(TEX_BLEND));
PyConstant_Insert(d, "STUCCI", PyInt_FromLong(TEX_STUCCI));
PyConstant_Insert(d, "NOISE", PyInt_FromLong(TEX_NOISE));
PyConstant_Insert(d, "IMAGE", PyInt_FromLong(TEX_IMAGE));
PyConstant_Insert(d, "PLUGIN", PyInt_FromLong(TEX_PLUGIN));
PyConstant_Insert(d, "ENVMAP", PyInt_FromLong(TEX_ENVMAP));
PyConstant_Insert(d, "MUSGRAVE", PyInt_FromLong(TEX_MUSGRAVE));
PyConstant_Insert(d, "VORONOI", PyInt_FromLong(TEX_VORONOI));
PyConstant_Insert(d, "DISTNOISE", PyInt_FromLong(TEX_DISTNOISE));
}
return Types;
}
static PyObject *M_Texture_STypesDict( void )
{
PyObject *STypes = PyConstant_New( );
if( STypes ) {
BPy_constant *d = ( BPy_constant * ) STypes;
PyConstant_Insert(d, "CLD_DEFAULT",
PyInt_FromLong(EXPP_TEX_STYPE_CLD_DEFAULT));
PyConstant_Insert(d, "CLD_COLOR",
PyInt_FromLong(EXPP_TEX_STYPE_CLD_COLOR));
PyConstant_Insert(d, "WOD_BANDS",
PyInt_FromLong(EXPP_TEX_STYPE_WOD_BANDS));
PyConstant_Insert(d, "WOD_RINGS",
PyInt_FromLong(EXPP_TEX_STYPE_WOD_RINGS));
PyConstant_Insert(d, "WOD_BANDNOISE",
PyInt_FromLong(EXPP_TEX_STYPE_WOD_BANDNOISE));
PyConstant_Insert(d, "WOD_RINGNOISE",
PyInt_FromLong(EXPP_TEX_STYPE_WOD_RINGNOISE));
PyConstant_Insert(d, "MAG_DEFAULT",
PyInt_FromLong(EXPP_TEX_STYPE_MAG_DEFAULT));
PyConstant_Insert(d, "MBL_SOFT",
PyInt_FromLong(EXPP_TEX_STYPE_MBL_SOFT));
PyConstant_Insert(d, "MBL_SHARP",
PyInt_FromLong(EXPP_TEX_STYPE_MBL_SHARP));
PyConstant_Insert(d, "MBL_SHARPER",
PyInt_FromLong(EXPP_TEX_STYPE_MBL_SHARPER));
PyConstant_Insert(d, "BLN_LIN",
PyInt_FromLong(EXPP_TEX_STYPE_BLN_LIN));
PyConstant_Insert(d, "BLN_QUAD",
PyInt_FromLong(EXPP_TEX_STYPE_BLN_QUAD));
PyConstant_Insert(d, "BLN_EASE",
PyInt_FromLong(EXPP_TEX_STYPE_BLN_EASE));
PyConstant_Insert(d, "BLN_DIAG",
PyInt_FromLong(EXPP_TEX_STYPE_BLN_DIAG));
PyConstant_Insert(d, "BLN_SPHERE",
PyInt_FromLong(EXPP_TEX_STYPE_BLN_SPHERE));
PyConstant_Insert(d, "BLN_HALO",
PyInt_FromLong(EXPP_TEX_STYPE_BLN_HALO));
PyConstant_Insert(d, "STC_PLASTIC",
PyInt_FromLong(EXPP_TEX_STYPE_STC_PLASTIC));
PyConstant_Insert(d, "STC_WALLIN",
PyInt_FromLong(EXPP_TEX_STYPE_STC_WALLIN));
PyConstant_Insert(d, "STC_WALLOUT",
PyInt_FromLong(EXPP_TEX_STYPE_STC_WALLOUT));
PyConstant_Insert(d, "NSE_DEFAULT",
PyInt_FromLong(EXPP_TEX_STYPE_NSE_DEFAULT));
PyConstant_Insert(d, "IMG_DEFAULT",
PyInt_FromLong(EXPP_TEX_STYPE_IMG_DEFAULT));
PyConstant_Insert(d, "PLG_DEFAULT",
PyInt_FromLong(EXPP_TEX_STYPE_PLG_DEFAULT));
PyConstant_Insert(d, "ENV_STATIC",
PyInt_FromLong(EXPP_TEX_STYPE_ENV_STATIC));
PyConstant_Insert(d, "ENV_ANIM",
PyInt_FromLong(EXPP_TEX_STYPE_ENV_ANIM));
PyConstant_Insert(d, "ENV_LOAD",
PyInt_FromLong(EXPP_TEX_STYPE_ENV_LOAD));
PyConstant_Insert(d, "MUS_MFRACTAL",
PyInt_FromLong(EXPP_TEX_STYPE_MUS_MFRACTAL));
PyConstant_Insert(d, "MUS_RIDGEDMF",
PyInt_FromLong(EXPP_TEX_STYPE_MUS_RIDGEDMF));
PyConstant_Insert(d, "MUS_HYBRIDMF",
PyInt_FromLong(EXPP_TEX_STYPE_MUS_HYBRIDMF));
PyConstant_Insert(d, "MUS_FBM",
PyInt_FromLong(EXPP_TEX_STYPE_MUS_FBM));
PyConstant_Insert(d, "MUS_HTERRAIN",
PyInt_FromLong(EXPP_TEX_STYPE_MUS_HTERRAIN));
PyConstant_Insert(d, "DN_BLENDER",
PyInt_FromLong(TEX_BLENDER));
PyConstant_Insert(d, "DN_PERLIN",
PyInt_FromLong(TEX_STDPERLIN));
PyConstant_Insert(d, "DN_IMPROVEDPERLIN",
PyInt_FromLong(TEX_NEWPERLIN));
PyConstant_Insert(d, "DN_VORONOIF1",
PyInt_FromLong(TEX_VORONOI_F1));
PyConstant_Insert(d, "DN_VORONOIF2",
PyInt_FromLong(TEX_VORONOI_F2));
PyConstant_Insert(d, "DN_VORONOIF3",
PyInt_FromLong(TEX_VORONOI_F3));
PyConstant_Insert(d, "DN_VORONOIF4",
PyInt_FromLong(TEX_VORONOI_F4));
PyConstant_Insert(d, "DN_VORONOIF2F1",
PyInt_FromLong(TEX_VORONOI_F2F1));
PyConstant_Insert(d, "DN_VORONOICRACKLE",
PyInt_FromLong(TEX_VORONOI_CRACKLE));
PyConstant_Insert(d, "DN_CELLNOISE",
PyInt_FromLong(TEX_CELLNOISE));
PyConstant_Insert(d, "VN_INT",
PyInt_FromLong(EXPP_TEX_STYPE_VN_INT));
PyConstant_Insert(d, "VN_COL1",
PyInt_FromLong(EXPP_TEX_STYPE_VN_COL1));
PyConstant_Insert(d, "VN_COL2",
PyInt_FromLong(EXPP_TEX_STYPE_VN_COL2));
PyConstant_Insert(d, "VN_COL3",
PyInt_FromLong(EXPP_TEX_STYPE_VN_COL3));
PyConstant_Insert(d, "VN_TEX_DISTANCE",
PyInt_FromLong(TEX_DISTANCE));
PyConstant_Insert(d, "VN_TEX_DISTANCE_SQUARED",
PyInt_FromLong(TEX_DISTANCE_SQUARED));
PyConstant_Insert(d, "VN_TEX_MANHATTAN",
PyInt_FromLong(TEX_MANHATTAN));
PyConstant_Insert(d, "VN_TEX_CHEBYCHEV",
PyInt_FromLong(TEX_CHEBYCHEV));
PyConstant_Insert(d, "VN_TEX_MINKOVSKY_HALF",
PyInt_FromLong(TEX_MINKOVSKY_HALF));
PyConstant_Insert(d, "VN_TEX_MINKOVSKY_FOUR",
PyInt_FromLong(TEX_MINKOVSKY_FOUR));
PyConstant_Insert(d, "VN_TEX_MINKOVSKY",
PyInt_FromLong(TEX_MINKOVSKY));
}
return STypes;
}
static PyObject *M_Texture_TexCoDict( void )
{
PyObject *TexCo = PyConstant_New( );
if( TexCo ) {
BPy_constant *d = ( BPy_constant * ) TexCo;
PyConstant_Insert(d, "ORCO", PyInt_FromLong(TEXCO_ORCO));
PyConstant_Insert(d, "REFL", PyInt_FromLong(TEXCO_REFL));
PyConstant_Insert(d, "NOR", PyInt_FromLong(TEXCO_NORM));
PyConstant_Insert(d, "GLOB", PyInt_FromLong(TEXCO_GLOB));
PyConstant_Insert(d, "UV", PyInt_FromLong(TEXCO_UV));
PyConstant_Insert(d, "OBJECT", PyInt_FromLong(TEXCO_OBJECT));
PyConstant_Insert(d, "WIN", PyInt_FromLong(TEXCO_WINDOW));
PyConstant_Insert(d, "VIEW", PyInt_FromLong(TEXCO_VIEW));
PyConstant_Insert(d, "STICK", PyInt_FromLong(TEXCO_STICKY));
PyConstant_Insert(d, "STRESS", PyInt_FromLong(TEXCO_STRESS));
PyConstant_Insert(d, "TANGENT", PyInt_FromLong(TEXCO_TANGENT));
}
return TexCo;
}
static PyObject *M_Texture_MapToDict( void )
{
PyObject *MapTo = PyConstant_New( );
if( MapTo ) {
BPy_constant *d = ( BPy_constant * ) MapTo;
PyConstant_Insert(d, "COL", PyInt_FromLong(MAP_COL));
PyConstant_Insert(d, "NOR", PyInt_FromLong(MAP_NORM));
PyConstant_Insert(d, "CSP", PyInt_FromLong(MAP_COLSPEC));
PyConstant_Insert(d, "CMIR", PyInt_FromLong(MAP_COLMIR));
PyConstant_Insert(d, "REF", PyInt_FromLong(MAP_REF));
PyConstant_Insert(d, "SPEC", PyInt_FromLong(MAP_SPEC));
PyConstant_Insert(d, "HARD", PyInt_FromLong(MAP_HAR));
PyConstant_Insert(d, "ALPHA", PyInt_FromLong(MAP_ALPHA));
PyConstant_Insert(d, "EMIT", PyInt_FromLong(MAP_EMIT));
PyConstant_Insert(d, "RAYMIR", PyInt_FromLong(MAP_RAYMIRR));
PyConstant_Insert(d, "AMB", PyInt_FromLong(MAP_AMB));
PyConstant_Insert(d, "TRANSLU", PyInt_FromLong(MAP_TRANSLU));
PyConstant_Insert(d, "DISP", PyInt_FromLong(MAP_DISPLACE));
PyConstant_Insert(d, "WARP", PyInt_FromLong(MAP_WARP));
}
return MapTo;
}
static PyObject *M_Texture_FlagsDict( void )
{
PyObject *Flags = PyConstant_New( );
if( Flags ) {
BPy_constant *d = ( BPy_constant * ) Flags;
PyConstant_Insert(d, "COLORBAND", PyInt_FromLong(TEX_COLORBAND));
PyConstant_Insert(d, "FLIPBLEND", PyInt_FromLong(TEX_FLIPBLEND));
PyConstant_Insert(d, "NEGALPHA", PyInt_FromLong(TEX_NEGALPHA));
PyConstant_Insert(d, "CHECKER_ODD", PyInt_FromLong(TEX_CHECKER_ODD));
PyConstant_Insert(d, "CHECKER_EVEN", PyInt_FromLong(TEX_CHECKER_EVEN));
PyConstant_Insert(d, "PREVIEW_ALPHA", PyInt_FromLong(TEX_PRV_ALPHA));
PyConstant_Insert(d, "REPEAT_XMIR", PyInt_FromLong(TEX_REPEAT_XMIR));
PyConstant_Insert(d, "REPEAT_YMIR", PyInt_FromLong(TEX_REPEAT_YMIR));
}
return Flags;
}
static PyObject *M_Texture_ExtendModesDict( void )
{
PyObject *ExtendModes = PyConstant_New( );
if( ExtendModes ) {
BPy_constant *d = ( BPy_constant * ) ExtendModes;
PyConstant_Insert(d, "EXTEND", PyInt_FromLong(TEX_EXTEND));
PyConstant_Insert(d, "CLIP", PyInt_FromLong(TEX_CLIP));
PyConstant_Insert(d, "CLIPCUBE", PyInt_FromLong(TEX_CLIPCUBE));
PyConstant_Insert(d, "REPEAT", PyInt_FromLong(TEX_REPEAT));
}
return ExtendModes;
}
static PyObject *M_Texture_ImageFlagsDict( void )
{
PyObject *ImageFlags = PyConstant_New( );
if( ImageFlags ) {
BPy_constant *d = ( BPy_constant * ) ImageFlags;
PyConstant_Insert(d, "INTERPOL", PyInt_FromLong(TEX_INTERPOL));
PyConstant_Insert(d, "USEALPHA", PyInt_FromLong(TEX_USEALPHA));
PyConstant_Insert(d, "MIPMAP", PyInt_FromLong(TEX_MIPMAP));
PyConstant_Insert(d, "ROT90", PyInt_FromLong(TEX_IMAROT));
PyConstant_Insert(d, "CALCALPHA", PyInt_FromLong(TEX_CALCALPHA));
PyConstant_Insert(d, "NORMALMAP", PyInt_FromLong(TEX_NORMALMAP));
}
return ImageFlags;
}
static PyObject *M_Texture_NoiseDict( void )
{
PyObject *Noise = PyConstant_New( );
if( Noise ) {
BPy_constant *d = ( BPy_constant * ) Noise;
PyConstant_Insert(d, "SINE", PyInt_FromLong(EXPP_TEX_NOISE_SINE));
PyConstant_Insert(d, "SAW", PyInt_FromLong(EXPP_TEX_NOISE_SAW));
PyConstant_Insert(d, "TRI", PyInt_FromLong(EXPP_TEX_NOISE_TRI));
PyConstant_Insert(d, "BLENDER", PyInt_FromLong(TEX_BLENDER));
PyConstant_Insert(d, "PERLIN", PyInt_FromLong(TEX_STDPERLIN));
PyConstant_Insert(d, "IMPROVEDPERLIN", PyInt_FromLong(TEX_NEWPERLIN));
PyConstant_Insert(d, "VORONOIF1", PyInt_FromLong(TEX_VORONOI_F1));
PyConstant_Insert(d, "VORONOIF2", PyInt_FromLong(TEX_VORONOI_F2));
PyConstant_Insert(d, "VORONOIF3", PyInt_FromLong(TEX_VORONOI_F3));
PyConstant_Insert(d, "VORONOIF4", PyInt_FromLong(TEX_VORONOI_F4));
PyConstant_Insert(d, "VORONOIF2F1", PyInt_FromLong(TEX_VORONOI_F2F1));
PyConstant_Insert(d, "VORONOICRACKLE",
PyInt_FromLong(TEX_VORONOI_CRACKLE));
PyConstant_Insert(d, "CELLNOISE", PyInt_FromLong(TEX_CELLNOISE));
}
return Noise;
}
static PyObject *M_Texture_BlendModesDict( void )
{
PyObject *BlendModes = PyConstant_New( );
if( BlendModes ) {
BPy_constant *d = ( BPy_constant * ) BlendModes;
PyConstant_Insert(d, "MIX", PyInt_FromLong(MTEX_BLEND));
PyConstant_Insert(d, "MULTIPLY", PyInt_FromLong(MTEX_MUL));
PyConstant_Insert(d, "ADD", PyInt_FromLong(MTEX_ADD));
PyConstant_Insert(d, "SUBTRACT", PyInt_FromLong(MTEX_SUB));
PyConstant_Insert(d, "DIVIDE", PyInt_FromLong(MTEX_DIV));
PyConstant_Insert(d, "DARKEN", PyInt_FromLong(MTEX_DARK));
PyConstant_Insert(d, "DIFFERENCE", PyInt_FromLong(MTEX_DIFF));
PyConstant_Insert(d, "LIGHTEN", PyInt_FromLong(MTEX_LIGHT));
PyConstant_Insert(d, "SCREEN", PyInt_FromLong(MTEX_SCREEN));
}
return BlendModes;
}
static PyObject *M_Texture_MappingsDict( void )
{
PyObject *Mappings = PyConstant_New( );
if( Mappings ) {
BPy_constant *d = ( BPy_constant * ) Mappings;
PyConstant_Insert(d, "FLAT", PyInt_FromLong(MTEX_FLAT));
PyConstant_Insert(d, "CUBE", PyInt_FromLong(MTEX_CUBE));
PyConstant_Insert(d, "TUBE", PyInt_FromLong(MTEX_TUBE));
PyConstant_Insert(d, "SPHERE", PyInt_FromLong(MTEX_SPHERE));
}
return Mappings;
}
static PyObject *M_Texture_ProjDict( void )
{
PyObject *Proj = PyConstant_New( );
if( Proj ) {
BPy_constant *d = ( BPy_constant * ) Proj;
PyConstant_Insert(d, "NONE", PyInt_FromLong(PROJ_N));
PyConstant_Insert(d, "X", PyInt_FromLong(PROJ_X));
PyConstant_Insert(d, "Y", PyInt_FromLong(PROJ_Y));
PyConstant_Insert(d, "Z", PyInt_FromLong(PROJ_Z));
}
return Proj;
}
PyObject *Texture_Init( void )
{
PyObject *submodule;
PyObject *dict;
/* constants */
PyObject *Types = M_Texture_TypesDict( );
PyObject *STypes = M_Texture_STypesDict( );
PyObject *TexCo = M_Texture_TexCoDict( );
PyObject *MapTo = M_Texture_MapToDict( );
PyObject *Flags = M_Texture_FlagsDict( );
PyObject *ExtendModes = M_Texture_ExtendModesDict( );
PyObject *ImageFlags = M_Texture_ImageFlagsDict( );
PyObject *Noise = M_Texture_NoiseDict( );
PyObject *BlendModes = M_Texture_BlendModesDict( );
PyObject *Mappings = M_Texture_MappingsDict( );
PyObject *Proj = M_Texture_ProjDict( );
if( PyType_Ready( &Texture_Type ) < 0)
return NULL;
submodule = Py_InitModule3( "Blender.Texture",
M_Texture_methods, M_Texture_doc );
if( Types )
PyModule_AddObject( submodule, "Types", Types );
if( STypes )
PyModule_AddObject( submodule, "STypes", STypes );
if( TexCo )
PyModule_AddObject( submodule, "TexCo", TexCo );
if( MapTo )
PyModule_AddObject( submodule, "MapTo", MapTo );
if( Flags )
PyModule_AddObject( submodule, "Flags", Flags );
if( ExtendModes )
PyModule_AddObject( submodule, "ExtendModes", ExtendModes );
if( ImageFlags )
PyModule_AddObject( submodule, "ImageFlags", ImageFlags );
if( Noise )
PyModule_AddObject( submodule, "Noise", Noise );
if ( BlendModes )
PyModule_AddObject( submodule, "BlendModes", BlendModes );
if ( Mappings )
PyModule_AddObject( submodule, "Mappings", Mappings );
if ( Proj )
PyModule_AddObject( submodule, "Proj", Proj );
/* Add the MTex submodule to this module */
dict = PyModule_GetDict( submodule );
PyDict_SetItemString( dict, "MTex", MTex_Init( ) );
return submodule;
}
PyObject *Texture_CreatePyObject( Tex * tex )
{
BPy_Texture *pytex;
pytex = ( BPy_Texture * ) PyObject_NEW( BPy_Texture, &Texture_Type );
if( !pytex )
return EXPP_ReturnPyObjError( PyExc_MemoryError,
"couldn't create BPy_Texture PyObject" );
pytex->texture = tex;
return ( PyObject * ) pytex;
}
Tex *Texture_FromPyObject( PyObject * pyobj )
{
return ( ( BPy_Texture * ) pyobj )->texture;
}
/*****************************************************************************/
/* Python BPy_Texture methods: */
/*****************************************************************************/
static PyObject *Texture_getExtend( BPy_Texture * self )
{
const char *extend = NULL;
if( EXPP_map_getStrVal
( tex_extend_map, self->texture->extend, &extend ) )
return PyString_FromString( extend );
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
"invalid internal extend mode" );
}
static PyObject *Texture_getImage( BPy_Texture * self )
{
/* we need this to be an IMAGE texture, and we must have an image */
if( ( self->texture->type == TEX_IMAGE ||
self->texture->type == TEX_ENVMAP )
&& self->texture->ima )
return Image_CreatePyObject( self->texture->ima );
Py_RETURN_NONE;
}
static PyObject *Texture_oldgetSType( BPy_Texture * self )
{
const char *stype = NULL;
int n_stype;
if( self->texture->type == TEX_VORONOI )
n_stype = self->texture->vn_coltype;
#if 0
else if( self->texture->type == TEX_MUSGRAVE )
n_stype = self->texture->noisebasis;
#endif
else if( self->texture->type == TEX_ENVMAP )
n_stype = self->texture->env->stype;
else
n_stype = self->texture->stype;
if( EXPP_map_getStrVal( tex_stype_map[self->texture->type],
n_stype, &stype ) )
return PyString_FromString( stype );
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
"invalid texture stype internally" );
}
static PyObject *Texture_oldgetType( BPy_Texture * self )
{
const char *type = NULL;
if( EXPP_map_getStrVal( tex_type_map, self->texture->type, &type ) )
return PyString_FromString( type );
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
"invalid texture type internally" );
}
static int Texture_setAnimFrames( BPy_Texture * self, PyObject * value )
{
return EXPP_setIValueClamped ( value, &self->texture->iuser.frames,
EXPP_TEX_ANIMFRAME_MIN,
EXPP_TEX_ANIMFRAME_MAX, 'h' );
}
static int Texture_setIUserCyclic( BPy_Texture * self, PyObject * value )
{
int param = PyObject_IsTrue( value );
if( param == -1 )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected True/False or 0/1" );
if( param )
self->texture->iuser.cycl = 1;
else
self->texture->iuser.cycl = 0;
return 0;
}
#if 0
/* this was stupid to begin with! (ton) */
static int Texture_setAnimLength( BPy_Texture * self, PyObject * value )
{
return EXPP_setIValueClamped ( value, &self->texture->len,
EXPP_TEX_ANIMLEN_MIN,
EXPP_TEX_ANIMLEN_MAX, 'h' );
}
/* this is too simple to keep supporting? disabled for time being (ton) */
static int Texture_setAnimMontage( BPy_Texture * self, PyObject * value )
{
int fradur[4][2];
int i;
if( !PyArg_ParseTuple( value, "(ii)(ii)(ii)(ii)",
&fradur[0][0], &fradur[0][1],
&fradur[1][0], &fradur[1][1],
&fradur[2][0], &fradur[2][1],
&fradur[3][0], &fradur[3][1] ) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected a tuple of tuples" );
for( i = 0; i < 4; ++i ) {
self->texture->fradur[i][0] =
(short)EXPP_ClampInt ( fradur[i][0], EXPP_TEX_ANIMMONSTART_MIN,
EXPP_TEX_ANIMMONSTART_MAX );
self->texture->fradur[i][1] =
(short)EXPP_ClampInt ( fradur[i][1], EXPP_TEX_ANIMMONDUR_MIN,
EXPP_TEX_ANIMMONDUR_MAX );
}
return 0;
}
#endif
static int Texture_setAnimOffset( BPy_Texture * self, PyObject * value )
{
return EXPP_setIValueClamped ( value, &self->texture->iuser.offset,
EXPP_TEX_ANIMOFFSET_MIN,
EXPP_TEX_ANIMOFFSET_MAX, 'h' );
}
static int Texture_setAnimStart( BPy_Texture * self, PyObject * value )
{
return EXPP_setIValueClamped ( value, &self->texture->iuser.sfra,
EXPP_TEX_ANIMSTART_MIN,
EXPP_TEX_ANIMSTART_MAX, 'h' );
}
static int Texture_setBrightness( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->bright,
EXPP_TEX_BRIGHTNESS_MIN,
EXPP_TEX_BRIGHTNESS_MAX );
}
static int Texture_setContrast( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->contrast,
EXPP_TEX_CONTRAST_MIN,
EXPP_TEX_CONTRAST_MAX );
}
static int Texture_setCrop( BPy_Texture * self, PyObject * value )
{
float crop[4];
if( !PyArg_ParseTuple( value, "ffff",
&crop[0], &crop[1], &crop[2], &crop[3] ) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected tuple of 4 floats" );
self->texture->cropxmin = EXPP_ClampFloat( crop[0], EXPP_TEX_CROP_MIN,
EXPP_TEX_CROP_MAX );
self->texture->cropymin = EXPP_ClampFloat( crop[1], EXPP_TEX_CROP_MIN,
EXPP_TEX_CROP_MAX );
self->texture->cropxmax = EXPP_ClampFloat( crop[2], EXPP_TEX_CROP_MIN,
EXPP_TEX_CROP_MAX );
self->texture->cropymax = EXPP_ClampFloat( crop[3], EXPP_TEX_CROP_MIN,
EXPP_TEX_CROP_MAX );
return 0;
}
static int Texture_setIntExtend( BPy_Texture * self, PyObject * value )
{
return EXPP_setIValueRange ( value, &self->texture->extend,
EXPP_TEX_EXTEND_MIN,
EXPP_TEX_EXTEND_MAX, 'h' );
}
static int Texture_setFieldsPerImage( BPy_Texture * self,
PyObject * value )
{
return EXPP_setIValueClamped ( value, &self->texture->iuser.fie_ima,
EXPP_TEX_FIEIMA_MIN,
EXPP_TEX_FIEIMA_MAX, 'h' );
}
static int Texture_setFilterSize( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->filtersize,
EXPP_TEX_FILTERSIZE_MIN,
EXPP_TEX_FILTERSIZE_MAX );
}
static int Texture_setFlags( BPy_Texture * self, PyObject * value )
{
int param;
if( !PyInt_Check( value ) ) {
char errstr[128];
sprintf ( errstr , "expected int bitmask of 0x%08x", TEX_FLAG_MASK );
return EXPP_ReturnIntError( PyExc_TypeError, errstr );
}
param = PyInt_AS_LONG ( value );
if ( ( param & TEX_FLAG_MASK ) != param )
return EXPP_ReturnIntError( PyExc_ValueError,
"invalid bit(s) set in mask" );
self->texture->flag = (short)param;
#if 0
/* if Colorband enabled, make sure we allocate memory for it */
if ( ( param & TEX_COLORBAND ) && !self->texture->coba )
self->texture->coba = add_colorband();
#endif
return 0;
}
static int Texture_setImage( BPy_Texture * self, PyObject * value )
{
Image *blimg = NULL;
if( !BPy_Image_Check (value) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected an Image" );
blimg = Image_FromPyObject( value );
if( self->texture->ima ) {
self->texture->ima->id.us--;
}
self->texture->ima = blimg;
id_us_plus( &blimg->id );
return 0;
}
static int Texture_setImageFlags( BPy_Texture * self, PyObject * value,
void *type )
{
short param;
/*
* if type is non-zero, then attribute is "mipmap", "calcAlpha", etc.,
* so set/clear the bit in the bitfield based on the type
*/
if( (int)type ) {
int err;
param = self->texture->imaflag;
err = EXPP_setBitfield( value, &param, (int)type, 'h' );
if( err )
return err;
/*
* if type is zero, then attribute is "imageFlags", so check
* value for a valid bitmap range.
*/
} else {
int bitmask = TEX_INTERPOL
| TEX_USEALPHA
| TEX_MIPMAP
| TEX_IMAROT
| TEX_CALCALPHA
| TEX_NORMALMAP;
if( !PyInt_Check( value ) ) {
char errstr[128];
sprintf ( errstr , "expected int bitmask of 0x%08x", bitmask );
return EXPP_ReturnIntError( PyExc_TypeError, errstr );
}
param = (short)PyInt_AS_LONG( value );
if( ( param & bitmask ) != param )
return EXPP_ReturnIntError( PyExc_ValueError,
"invalid bit(s) set in mask" );
}
/* everything is OK; save the new flag setting */
self->texture->imaflag = param;
return 0;
}
static int Texture_setIUserFlags( BPy_Texture * self, PyObject * value,
void *flag )
{
int param = PyObject_IsTrue( value );
if( param == -1 )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected True/False or 0/1" );
if( param )
self->texture->iuser.flag |= (int)flag;
else
self->texture->iuser.flag &= ~(int)flag;
return 0;
}
static int Texture_setNoiseDepth( BPy_Texture * self, PyObject * value )
{
short max = EXPP_TEX_NOISEDEPTH_MAX;
/* for whatever reason, magic texture has a different max value */
if( self->texture->type == TEX_MAGIC )
max = EXPP_TEX_NOISEDEPTH_MAX_MAGIC;
return EXPP_setIValueClamped ( value, &self->texture->noisedepth,
EXPP_TEX_NOISEDEPTH_MIN, max, 'h' );
}
static int Texture_setNoiseSize( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->noisesize,
EXPP_TEX_NOISESIZE_MIN,
EXPP_TEX_NOISESIZE_MAX );
}
static int Texture_setNoiseType( BPy_Texture * self, PyObject * value )
{
char *param;
if( !PyString_Check( value ) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected string argument" );
param = PyString_AS_STRING( value );
if( STREQ( param, "soft" ) )
self->texture->noisetype = TEX_NOISESOFT;
else if( STREQ( param, "hard" ) )
self->texture->noisetype = TEX_NOISEPERL;
else
return EXPP_ReturnIntError( PyExc_ValueError,
"noise type must be 'soft' or 'hard'" );
return 0;
}
static int Texture_setNoiseBasis( BPy_Texture * self, PyObject * value )
{
int param;
if( !PyInt_Check( value ) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected int (see 'Noise' constant dictionary)" );
param = PyInt_AS_LONG ( value );
if ( param < TEX_BLENDER
|| ( param > TEX_VORONOI_CRACKLE
&& param != TEX_CELLNOISE ) )
return EXPP_ReturnIntError( PyExc_ValueError,
"invalid noise type" );
self->texture->noisebasis = (short)param;
return 0;
}
static int Texture_setNoiseBasis2( BPy_Texture * self, PyObject * value,
void *type )
{
/*
* if type is EXPP_TEX_NOISEBASIS2, then this is the "noiseBasis2"
* attribute, so check the range and set the whole value
*/
if( (int)type == EXPP_TEX_NOISEBASIS2 ) {
int param;
if( !PyInt_Check( value ) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected int (see 'Noise' constant dictionary)" );
param = PyInt_AS_LONG ( value );
if ( param < TEX_BLENDER
|| ( param > TEX_VORONOI_CRACKLE
&& param != TEX_CELLNOISE ) )
return EXPP_ReturnIntError( PyExc_ValueError,
"invalid noise type" );
self->texture->noisebasis2 = (short)param;
/*
* for other type values, the attribute is "sine", "saw" or "tri",
* so set the noise basis to the supplied type if value is 1
*/
} else {
if( !PyInt_Check( value ) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected int value of 1" );
if( PyInt_AS_LONG ( value ) != 1 )
return EXPP_ReturnIntError( PyExc_ValueError,
"expected int value of 1" );
self->texture->noisebasis2 = (short)(int)type;
}
return 0;
}
static int Texture_setRepeat( BPy_Texture * self, PyObject * args )
{
int repeat[2];
if( !PyArg_ParseTuple( args, "ii", &repeat[0], &repeat[1] ) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected tuple of 2 ints" );
self->texture->xrepeat = (short)EXPP_ClampInt( repeat[0], EXPP_TEX_REPEAT_MIN,
EXPP_TEX_REPEAT_MAX );
self->texture->yrepeat = (short)EXPP_ClampInt( repeat[1], EXPP_TEX_REPEAT_MIN,
EXPP_TEX_REPEAT_MAX );
return 0;
}
static int Texture_setRGBCol( BPy_Texture * self, PyObject * args )
{
float rgb[3];
if( !PyArg_ParseTuple( args, "fff", &rgb[0], &rgb[1], &rgb[2] ) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected tuple of 3 floats" );
self->texture->rfac = EXPP_ClampFloat( rgb[0], EXPP_TEX_RGBCOL_MIN,
EXPP_TEX_RGBCOL_MAX );
self->texture->gfac = EXPP_ClampFloat( rgb[1], EXPP_TEX_RGBCOL_MIN,
EXPP_TEX_RGBCOL_MAX );
self->texture->bfac = EXPP_ClampFloat( rgb[2], EXPP_TEX_RGBCOL_MIN,
EXPP_TEX_RGBCOL_MAX );
return 0;
}
static int Texture_setSType( BPy_Texture * self, PyObject * value )
{
short param;
const char *dummy = NULL;
if( !PyInt_Check( value ) )
return EXPP_ReturnIntError( PyExc_TypeError,
"expected int argument" );
param = (short)PyInt_AS_LONG ( value );
/* use the stype map to find out if this is a valid stype for this type *
* note that this will allow CLD_COLOR when type is ENVMAP. there's not *
* much that we can do about this though. */
if( !EXPP_map_getStrVal
( tex_stype_map[self->texture->type], param, &dummy ) )
return EXPP_ReturnIntError( PyExc_ValueError,
"invalid stype (for this type)" );
if( self->texture->type == TEX_VORONOI )
self->texture->vn_coltype = param;
#if 0
else if( self->texture->type == TEX_MUSGRAVE )
self->texture->noisebasis = param;
#endif
else if( self->texture->type == TEX_ENVMAP )
self->texture->env->stype = param;
else
self->texture->stype = param;
return 0;
}
static int Texture_setTurbulence( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->turbul,
EXPP_TEX_TURBULENCE_MIN,
EXPP_TEX_TURBULENCE_MAX );
}
static int Texture_setHFracDim( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->mg_H,
EXPP_TEX_MH_G_MIN,
EXPP_TEX_MH_G_MAX );
}
static int Texture_setLacunarity( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->mg_lacunarity,
EXPP_TEX_LACUNARITY_MIN,
EXPP_TEX_LACUNARITY_MAX );
}
static int Texture_setOcts( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->mg_octaves,
EXPP_TEX_OCTS_MIN,
EXPP_TEX_OCTS_MAX );
}
static int Texture_setIScale( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->ns_outscale,
EXPP_TEX_ISCALE_MIN,
EXPP_TEX_ISCALE_MAX );
}
static int Texture_setType( BPy_Texture * self, PyObject * value )
{
int err = EXPP_setIValueRange ( value, &self->texture->type,
EXPP_TEX_TYPE_MIN,
EXPP_TEX_TYPE_MAX, 'h' );
/*
* if we set the texture OK, and it's a environment map, and
* there is no environment map yet, allocate one (code borrowed
* from texture_panel_envmap() in source/blender/src/buttons_shading.c)
*/
if( !err && self->texture->type == TEX_ENVMAP
&& !self->texture->env ) {
self->texture->env = BKE_add_envmap();
self->texture->env->object= OBACT;
}
return err;
}
static int Texture_setDistMetric( BPy_Texture * self, PyObject * value )
{
#if 0
char *dist = NULL;
if( !PyArg_ParseTuple( value, "s", &dist ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expected string argument" );
/* can we really trust texture->type? */
if( self->texture->type == TEX_VORONOI &&
!EXPP_map_getShortVal( tex_stype_map[self->texture->type + 2],
dist, &self->texture->vn_distm ) )
return EXPP_ReturnPyObjError( PyExc_ValueError,
"invalid dist metric type" );
Py_RETURN_NONE;
#else
return EXPP_setIValueRange ( value, &self->texture->vn_distm,
TEX_DISTANCE,
TEX_MINKOVSKY, 'h' );
#endif
}
static int Texture_setExp( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->vn_mexp,
EXPP_TEX_EXP_MIN,
EXPP_TEX_EXP_MAX );
}
static int Texture_setWeight1( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->vn_w1,
EXPP_TEX_WEIGHT1_MIN,
EXPP_TEX_WEIGHT1_MAX );
}
static int Texture_setWeight2( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->vn_w2,
EXPP_TEX_WEIGHT2_MIN,
EXPP_TEX_WEIGHT2_MAX );
}
static int Texture_setWeight3( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->vn_w3,
EXPP_TEX_WEIGHT3_MIN,
EXPP_TEX_WEIGHT3_MAX );
}
static int Texture_setWeight4( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->vn_w4,
EXPP_TEX_WEIGHT4_MIN,
EXPP_TEX_WEIGHT4_MAX );
}
static int Texture_setDistAmnt( BPy_Texture * self, PyObject * value )
{
return EXPP_setFloatClamped ( value, &self->texture->dist_amount,
EXPP_TEX_DISTAMNT_MIN,
EXPP_TEX_DISTAMNT_MAX );
}
static PyObject *Texture_getIpo( BPy_Texture * self )
{
struct Ipo *ipo = self->texture->ipo;
if( !ipo )
Py_RETURN_NONE;
return Ipo_CreatePyObject( ipo );
}
/*
* this should accept a Py_None argument and just delete the Ipo link
* (as Texture_clearIpo() does)
*/
static int Texture_setIpo( BPy_Texture * self, PyObject * value )
{
Ipo *ipo = NULL;
Ipo *oldipo = self->texture->ipo;
ID *id;
/* if parameter is not None, check for valid Ipo */
if ( value != Py_None ) {
if ( !BPy_Ipo_Check( value ) )
return EXPP_ReturnIntError( PyExc_RuntimeError,
"expected an Ipo object" );
ipo = Ipo_FromPyObject( value );
if( !ipo )
return EXPP_ReturnIntError( PyExc_RuntimeError,
"null ipo!" );
if( ipo->blocktype != ID_TE )
return EXPP_ReturnIntError( PyExc_TypeError,
"Ipo is not a texture data Ipo" );
}
/* if already linked to Ipo, delete link */
if ( oldipo ) {
id = &oldipo->id;
if( id->us > 0 )
id->us--;
}
/* assign new Ipo and increment user count, or set to NULL if deleting */
self->texture->ipo = ipo;
if ( ipo ) {
id = &ipo->id;
id_us_plus(id);
}
return 0;
}
static PyObject *Texture_getAnimFrames( BPy_Texture *self )
{
return PyInt_FromLong( self->texture->iuser.frames );
}
static PyObject *Texture_getIUserCyclic( BPy_Texture *self )
{
if( self->texture->iuser.cycl )
Py_RETURN_TRUE;
else
Py_RETURN_FALSE;
}
#if 0
/* disabled. this option was too stupid! (ton) */
static PyObject *Texture_getAnimLength( BPy_Texture *self )
{
return PyInt_FromLong( self->texture->len );
}
static PyObject *Texture_getAnimMontage( BPy_Texture *self )
{
return Py_BuildValue( "((i,i),(i,i),(i,i),(i,i))",
self->texture->fradur[0][0],
self->texture->fradur[0][1],
self->texture->fradur[1][0],
self->texture->fradur[1][1],
self->texture->fradur[2][0],
self->texture->fradur[2][1],
self->texture->fradur[3][0],
self->texture->fradur[3][1] );
}
#endif
static PyObject *Texture_getAnimOffset( BPy_Texture *self )
{
return PyInt_FromLong( self->texture->iuser.offset );
}
static PyObject *Texture_getAnimStart( BPy_Texture *self )
{
return PyInt_FromLong( self->texture->iuser.sfra );
}
static PyObject *Texture_getBrightness( BPy_Texture *self )
{
return PyFloat_FromDouble ( self->texture->bright );
}
static PyObject *Texture_getContrast( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->contrast );
}
static PyObject *Texture_getCrop( BPy_Texture *self )
{
return Py_BuildValue( "(f,f,f,f)",
self->texture->cropxmin,
self->texture->cropymin,
self->texture->cropxmax,
self->texture->cropymax );
}
static PyObject *Texture_getDistAmnt( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->dist_amount );
}
static PyObject *Texture_getDistMetric( BPy_Texture *self )
{
return PyInt_FromLong( self->texture->vn_distm );
}
static PyObject *Texture_getExp( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->vn_mexp );
}
static PyObject *Texture_getIntExtend( BPy_Texture * self )
{
return PyInt_FromLong( self->texture->extend );
}
static PyObject *Texture_getFieldsPerImage( BPy_Texture *self )
{
return PyInt_FromLong( self->texture->iuser.fie_ima );
}
static PyObject *Texture_getFilterSize( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->filtersize );
}
static PyObject *Texture_getFlags( BPy_Texture *self )
{
return PyInt_FromLong( self->texture->flag );
}
static PyObject *Texture_getHFracDim( BPy_Texture *self )
{
return PyInt_FromLong( (long)self->texture->mg_H );
}
static PyObject *Texture_getImageFlags( BPy_Texture *self, void *type )
{
/* type == 0 means attribute "imageFlags"
* other types means attribute "mipmap", "calcAlpha", etc
*/
if( (int)type )
return EXPP_getBitfield( &self->texture->imaflag, (int)type, 'h' );
else
return PyInt_FromLong( self->texture->imaflag );
}
static PyObject *Texture_getIUserFlags( BPy_Texture *self, void *flag )
{
if( self->texture->iuser.flag & (int)flag )
Py_RETURN_TRUE;
else
Py_RETURN_FALSE;
}
static PyObject *Texture_getIScale( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->ns_outscale );
}
static PyObject *Texture_getLacunarity( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->mg_lacunarity );
}
static PyObject *Texture_getNoiseBasis( BPy_Texture *self )
{
return PyInt_FromLong( self->texture->noisebasis );
}
static PyObject *Texture_getNoiseBasis2( BPy_Texture *self, void *type )
{
/* type == EXPP_TEX_NOISEBASIS2 means attribute "noiseBasis2"
* other types means attribute "sine", "saw", or "tri" attribute
*/
if( (int)type == EXPP_TEX_NOISEBASIS2 )
return PyInt_FromLong( self->texture->noisebasis2 );
else
return PyInt_FromLong( ( self->texture->noisebasis2 == (int)type ) ? 1 : 0 );
}
static PyObject *Texture_getNoiseDepth( BPy_Texture *self )
{
return PyInt_FromLong( self->texture->noisedepth );
}
static PyObject *Texture_getNoiseSize( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->noisesize );
}
static PyObject *Texture_getNoiseType( BPy_Texture *self )
{
if ( self->texture->noisetype == TEX_NOISESOFT )
return PyString_FromString( "soft" );
else
return PyString_FromString( "hard" );
}
static PyObject *Texture_getOcts( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->mg_octaves );
}
static PyObject *Texture_getRepeat( BPy_Texture *self )
{
return Py_BuildValue( "(i,i)", self->texture->xrepeat,
self->texture->yrepeat );
}
static PyObject *Texture_getRGBCol( BPy_Texture *self )
{
return Py_BuildValue( "(f,f,f)", self->texture->rfac,
self->texture->gfac, self->texture->bfac );
}
static PyObject *Texture_getSType( BPy_Texture *self )
{
if( self->texture->type == TEX_VORONOI )
return PyInt_FromLong( self->texture->vn_coltype );
#if 0
if( self->texture->type == TEX_MUSGRAVE )
return PyInt_FromLong( self->texture->noisebasis );
#endif
if( self->texture->type == TEX_ENVMAP )
return PyInt_FromLong( self->texture->env->stype );
return PyInt_FromLong( self->texture->stype );
}
static PyObject *Texture_getTurbulence( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->turbul );
}
static PyObject *Texture_getType( BPy_Texture *self )
{
return PyInt_FromLong( self->texture->type );
}
static PyObject *Texture_getWeight1( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->vn_w1 );
}
static PyObject *Texture_getWeight2( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->vn_w2 );
}
static PyObject *Texture_getWeight3( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->vn_w3 );
}
static PyObject *Texture_getWeight4( BPy_Texture *self )
{
return PyFloat_FromDouble( self->texture->vn_w4 );
}
/* #####DEPRECATED###### */
static PyObject *Texture_oldsetImage( BPy_Texture * self, PyObject * args )
{
return EXPP_setterWrapper( (void *)self, args,
(setter)Texture_setImage );
}
static PyObject *Texture_oldsetIpo( BPy_Texture * self, PyObject * args )
{
return EXPP_setterWrapper ( (void *)self, args, (setter)Texture_setIpo );
}
/*
* clearIpo() returns True/False depending on whether material has an Ipo
*/
static PyObject *Texture_clearIpo( BPy_Texture * self )
{
/* if Ipo defined, delete it and return true */
if( self->texture->ipo ) {
PyObject *value = Py_BuildValue( "(O)", Py_None );
EXPP_setterWrapper( (void *)self, value, (setter)Texture_setIpo );
Py_DECREF( value );
return EXPP_incr_ret_True();
}
return EXPP_incr_ret_False(); /* no ipo found */
}
/*
* these older setter methods take strings as parameters; check the list of
* strings to figure out which bits to set, then call new attribute setters
* using the wrapper.
*/
static PyObject *Texture_oldsetFlags( BPy_Texture * self, PyObject * args )
{
unsigned int i, flag = 0;
PyObject *value, *error;
/* check that we're passed a tuple */
if ( !PyTuple_Check( args ) )
return EXPP_ReturnPyObjError ( PyExc_AttributeError,
"expected a tuple of string arguments" );
/* check each argument for type, find its value */
for ( i = PyTuple_Size( args ); i-- ; ) {
short thisflag;
char * name = PyString_AsString( PyTuple_GET_ITEM( args, i ) );
if( !name )
return EXPP_ReturnPyObjError ( PyExc_AttributeError,
"expected string argument" );
if( !EXPP_map_getShortVal( tex_flag_map, name, &thisflag ) )
return ( EXPP_ReturnPyObjError( PyExc_AttributeError,
"unknown Texture flag argument" ) );
flag |= thisflag;
}
/* build tuple, call wrapper */
value = Py_BuildValue( "(i)", flag );
error = EXPP_setterWrapper( (void *)self, value, (setter)Texture_setFlags );
Py_DECREF ( value );
return error;
}
/*
* Texture_oldsetType() and Texture_oldsetExtend()
*
* These older setter methods convert a string into an integer setting, so
* doesn't make sense to try wrapping them.
*/
static PyObject *Texture_oldsetType( BPy_Texture * self, PyObject * args )
{
char *type = NULL;
if( !PyArg_ParseTuple( args, "s", &type ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expected string argument" );
if( !EXPP_map_getShortVal( tex_type_map, type, &self->texture->type ) )
return EXPP_ReturnPyObjError( PyExc_ValueError,
"invalid texture type" );
/*
* if we set the texture OK, and it's a environment map, and
* there is no environment map yet, allocate one (code borrowed
* from texture_panel_envmap() in source/blender/src/buttons_shading.c)
*/
if( self->texture->type == TEX_ENVMAP
&& !self->texture->env ) {
self->texture->env = BKE_add_envmap();
self->texture->env->object= OBACT;
}
Py_RETURN_NONE;
}
static PyObject *Texture_oldsetExtend( BPy_Texture * self, PyObject * args )
{
char *extend = NULL;
if( !PyArg_ParseTuple( args, "s", &extend ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expected string argument" );
if( !EXPP_map_getShortVal
( tex_extend_map, extend, &self->texture->extend ) )
return EXPP_ReturnPyObjError( PyExc_ValueError,
"invalid extend mode" );
Py_RETURN_NONE;
}
/*
* Texture_oldsetNoiseBasis(), Texture_oldsetDistNoise()
* Texture_oldsetSType(), Texture_oldsetDistMetric(),
* Texture_oldsetImageFlags()
*
* these old setter methods behave differently from the attribute
* setters, so they are left unchanged.
*/
static PyObject *Texture_oldsetNoiseBasis( BPy_Texture * self, PyObject * args )
{
/* NOTE: leave as-is: don't use setterWrapper */
char *nbasis;
if( !PyArg_ParseTuple( args, "s", &nbasis ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expected string argument" );
if( self->texture->type == TEX_MUSGRAVE &&
EXPP_map_getShortVal( tex_stype_map[TEX_DISTNOISE],
nbasis, &self->texture->noisebasis ) );
else if( self->texture->type == TEX_DISTNOISE &&
!EXPP_map_getShortVal( tex_stype_map[TEX_DISTNOISE],
nbasis, &self->texture->noisebasis2 ) )
return EXPP_ReturnPyObjError( PyExc_ValueError,
"invalid noise basis" );
Py_RETURN_NONE;
}
static PyObject *Texture_oldsetDistNoise( BPy_Texture * self, PyObject * args )
{
/* NOTE: leave as-is: don't use setterWrapper */
char *nbasis;
if( !PyArg_ParseTuple( args, "s", &nbasis ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expected string argument" );
if( self->texture->type == TEX_DISTNOISE &&
!EXPP_map_getShortVal( tex_stype_map[TEX_DISTNOISE],
nbasis, &self->texture->noisebasis ) )
return EXPP_ReturnPyObjError( PyExc_ValueError,
"invalid noise basis" );
Py_RETURN_NONE;
}
static PyObject *Texture_oldsetSType( BPy_Texture * self, PyObject * args )
{
char *stype = NULL;
if( !PyArg_ParseTuple( args, "s", &stype ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expected string argument" );
/* can we really trust texture->type? */
if( ( self->texture->type == TEX_VORONOI &&
EXPP_map_getShortVal( tex_stype_map[self->texture->type],
stype, &self->texture->vn_coltype ) ) );
#if 0
else if( ( self->texture->type == TEX_MUSGRAVE &&
EXPP_map_getShortVal( tex_stype_map
[TEX_DISTNOISE], stype,
&self->texture->noisebasis ) ) );
#endif
else if( ( self->texture->type == TEX_ENVMAP &&
EXPP_map_getShortVal( tex_stype_map[self->texture->type],
stype, &self->texture->env->stype ) ) );
else if( !EXPP_map_getShortVal
( tex_stype_map[self->texture->type], stype,
&self->texture->stype ) )
return EXPP_ReturnPyObjError( PyExc_ValueError,
"invalid texture stype" );
Py_RETURN_NONE;
}
static PyObject *Texture_oldsetDistMetric( BPy_Texture * self, PyObject * args )
{
/* NOTE: leave as-is: don't use setterWrapper */
char *dist = NULL;
if( !PyArg_ParseTuple( args, "s", &dist ) )
return EXPP_ReturnPyObjError( PyExc_TypeError,
"expected string argument" );
/* can we really trust texture->type? */
if( self->texture->type == TEX_VORONOI &&
!EXPP_map_getShortVal( tex_stype_map[self->texture->type + 2],
dist, &self->texture->vn_distm ) )
return EXPP_ReturnPyObjError( PyExc_ValueError,
"invalid dist metric type" );
Py_RETURN_NONE;
}
static PyObject *Texture_oldsetImageFlags( BPy_Texture * self, PyObject * args )
{
unsigned int i, flag = 0;
/* check that we're passed a tuple of no more than 3 args*/
if( !PyTuple_Check( args ) )
return EXPP_ReturnPyObjError ( PyExc_AttributeError,
"expected tuple of string arguments" );
/* check each argument for type, find its value */
for( i = PyTuple_Size( args ); i-- ; ) {
short thisflag;
char * name = PyString_AsString( PyTuple_GET_ITEM( args, i ) );
if( !name )
return EXPP_ReturnPyObjError ( PyExc_AttributeError,
"expected string argument" );
if( !EXPP_map_getShortVal( tex_imageflag_map, name, &thisflag ) )
return EXPP_ReturnPyObjError( PyExc_ValueError,
"unknown Texture image flag name" );
flag |= thisflag;
}
self->texture->imaflag = (short)flag;
Py_RETURN_NONE;
}
static PyObject *Texture_getColorband( BPy_Texture * self)
{
return EXPP_PyList_fromColorband( self->texture->coba );
}
int Texture_setColorband( BPy_Texture * self, PyObject * value)
{
return EXPP_Colorband_fromPyList( &self->texture->coba, value );
}
static PyObject *Texture_evaluate( BPy_Texture * self, PyObject * value )
{
TexResult texres= {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0, NULL};
float vec[4];
/* int rgbnor; dont use now */
if (VectorObject_Check(value)) {
if(((VectorObject *)value)->size < 3)
return EXPP_ReturnPyObjError(PyExc_TypeError,
"expects a 3D vector object or a tuple of 3 numbers");
/* rgbnor = .. we don't need this now */
multitex_ext(self->texture, ((VectorObject *)value)->vec, NULL, NULL, 1, &texres);
} else {
float vec_in[3];
if (!PyTuple_Check(value) || PyTuple_Size(value) < 3)
return EXPP_ReturnPyObjError(PyExc_TypeError,
"expects a 3D vector object or a tuple of 3 numbers");
vec_in[0] = PyFloat_AsDouble(PyTuple_GET_ITEM(value, 0));
vec_in[1] = PyFloat_AsDouble(PyTuple_GET_ITEM(value, 1));
vec_in[2] = PyFloat_AsDouble(PyTuple_GET_ITEM(value, 2));
if (PyErr_Occurred())
return EXPP_ReturnPyObjError(PyExc_TypeError,
"expects a 3D vector object or a tuple of 3 numbers");
multitex_ext(self->texture, vec_in, NULL, NULL, 1, &texres);
}
vec[0] = texres.tr;
vec[1] = texres.tg;
vec[2] = texres.tb;
vec[3] = texres.tin;
return newVectorObject(vec, 4, Py_NEW);
}
static PyObject *Texture_copy( BPy_Texture * self )
{
Tex *tex = copy_texture(self->texture );
tex->id.us = 0;
return Texture_CreatePyObject(tex);
}
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