1884 lines
		
	
	
		
			52 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			1884 lines
		
	
	
		
			52 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * $Id$
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|  *
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|  * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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|  *
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|  * This program is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU General Public License
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|  * as published by the Free Software Foundation; either version 2
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|  * of the License, or (at your option) any later version. The Blender
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|  * Foundation also sells licenses for use in proprietary software under
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|  * the Blender License.  See http://www.blender.org/BL/ for information
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|  * about this.
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|  *
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|  * This program is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|  * GNU General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU General Public License
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|  * along with this program; if not, write to the Free Software Foundation,
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|  * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
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|  *
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|  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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|  * All rights reserved.
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|  *
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|  * This is a new part of Blender.
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|  *
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|  * Contributor(s): Jacques Guignot RIP 2005, Nathan Letwory, 
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|  *  Stephen Swaney, Ken Hughes
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|  *
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|  * ***** END GPL/BL DUAL LICENSE BLOCK *****
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|  */
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| 
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| #include "Ipo.h" /*This must come first*/
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| 
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| #include "BKE_main.h"
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| #include "BKE_global.h"
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| #include "BKE_library.h"
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| #include "BKE_ipo.h"
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| #include "BLI_blenlib.h"
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| #include "BIF_space.h"
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| #include "BSE_editipo.h"
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| #include "MEM_guardedalloc.h"
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| #include "DNA_key_types.h"
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| #include "mydevice.h"
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| #include "Ipocurve.h"
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| #include "gen_utils.h"
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| 
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| extern int ob_ar[];
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| extern int la_ar[];
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| extern int ma_ar[];
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| extern int ac_ar[];
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| extern int cam_ar[];
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| extern int co_ar[];
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| extern int cu_ar[];
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| extern int seq_ar[];
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| extern int te_ar[];
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| extern int wo_ar[];
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| 
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| PyObject *submodule;
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| 
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| /*****************************************************************************/
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| /* Python API function prototypes for the Ipo module.                        */
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| /*****************************************************************************/
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| static PyObject *M_Ipo_New( PyObject * self, PyObject * args );
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| static PyObject *M_Ipo_Get( PyObject * self, PyObject * args );
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| static PyObject *M_Ipo_Recalc( PyObject * self, PyObject * args );
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| 
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| /*****************************************************************************/
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| /* The following string definitions are used for documentation strings.      */
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| /* In Python these will be written to the console when doing a               */
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| /* Blender.Ipo.__doc__                                                       */
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| /*****************************************************************************/
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| char M_Ipo_doc[] = "";
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| char M_Ipo_New_doc[] = "";
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| char M_Ipo_Get_doc[] = "";
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| 
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| /*****************************************************************************/
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| /* Python method structure definition for Blender.Ipo module:             */
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| /*****************************************************************************/
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| 
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| struct PyMethodDef M_Ipo_methods[] = {
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| 	{"New", ( PyCFunction ) M_Ipo_New, METH_VARARGS | METH_KEYWORDS,
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| 	 M_Ipo_New_doc},
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| 	{"Get", M_Ipo_Get, METH_VARARGS, M_Ipo_Get_doc},
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| 	{"get", M_Ipo_Get, METH_VARARGS, M_Ipo_Get_doc},
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| 	{"Recalc", M_Ipo_Recalc, METH_VARARGS, M_Ipo_Get_doc},
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| 	{NULL, NULL, 0, NULL}
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| };
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| 
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| /*****************************************************************************/
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| /* Python BPy_Ipo methods declarations:                                     */
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| /*****************************************************************************/
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| static PyObject *Ipo_getName( BPy_Ipo * self );
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| static PyObject *Ipo_oldsetName( BPy_Ipo * self, PyObject * args );
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| static int Ipo_setName( BPy_Ipo * self, PyObject * args );
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| static PyObject *Ipo_getBlocktype( BPy_Ipo * self );
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| static PyObject *Ipo_oldsetBlocktype( BPy_Ipo * self, PyObject * args );
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| static int Ipo_setBlocktype( BPy_Ipo * self, PyObject * args );
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| static PyObject *Ipo_getRctf( BPy_Ipo * self );
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| static PyObject *Ipo_oldsetRctf( BPy_Ipo * self, PyObject * args );
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| static int Ipo_setRctf( BPy_Ipo * self, PyObject * args );
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| 
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| static PyObject *Ipo_getCurve( BPy_Ipo * self, PyObject * args );
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| static PyObject *Ipo_getCurves( BPy_Ipo * self );
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| static PyObject *Ipo_getCurveNames( BPy_Ipo * self );
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| static PyObject *Ipo_addCurve( BPy_Ipo * self, PyObject * args );
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| static PyObject *Ipo_delCurve( BPy_Ipo * self, PyObject * args );
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| static PyObject *Ipo_getNcurves( BPy_Ipo * self );
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| static PyObject *Ipo_getNBezPoints( BPy_Ipo * self, PyObject * args );
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| static PyObject *Ipo_DeleteBezPoints( BPy_Ipo * self, PyObject * args );
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| static PyObject *Ipo_getCurveBP( BPy_Ipo * self, PyObject * args );
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| static PyObject *Ipo_getCurvecurval( BPy_Ipo * self, PyObject * args );
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| static PyObject *Ipo_EvaluateCurveOn( BPy_Ipo * self, PyObject * args );
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| 
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| static PyObject *Ipo_setCurveBeztriple( BPy_Ipo * self, PyObject * args );
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| static PyObject *Ipo_getCurveBeztriple( BPy_Ipo * self, PyObject * args );
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| 
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| static PyObject *Ipo_getChannel( BPy_Ipo * self );
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| static int Ipo_setChannel( BPy_Ipo * self, PyObject * args );
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| 
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| static int Ipo_length( BPy_Ipo * inst );
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| static PyObject *Ipo_getIpoCurveByName( BPy_Ipo * self, PyObject * key );
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| static int Ipo_setIpoCurveByName( BPy_Ipo * self, PyObject * key, 
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| 		PyObject * value );
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| static int Ipo_contains( BPy_Ipo * self, PyObject * key );
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| 
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| /*****************************************************************************/
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| /* Python BPy_Ipo methods table:                                            */
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| /*****************************************************************************/
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| static PyMethodDef BPy_Ipo_methods[] = {
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| 	/* name, method, flags, doc */
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| 	{"getName", ( PyCFunction ) Ipo_getName, METH_NOARGS,
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| 	 "() - Return Ipo Data name"},
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| 	{"setName", ( PyCFunction ) Ipo_oldsetName, METH_VARARGS,
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| 	 "(str) - Change Ipo Data name"},
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| 	{"getBlocktype", ( PyCFunction ) Ipo_getBlocktype, METH_NOARGS,
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| 	 "() - Return Ipo blocktype"},
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| 	{"setBlocktype", ( PyCFunction ) Ipo_oldsetBlocktype, METH_VARARGS,
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| 	 "(str) - Change Ipo blocktype"},
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| 	{"getRctf", ( PyCFunction ) Ipo_getRctf, METH_NOARGS,
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| 	 "() - Return Ipo rctf"},
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| 	{"setRctf", ( PyCFunction ) Ipo_oldsetRctf, METH_VARARGS,
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| 	 "(flt,flt,flt,flt) - Change Ipo rctf"},
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| 	{"addCurve", ( PyCFunction ) Ipo_addCurve, METH_VARARGS,
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| 	 "() - Add a curve to Ipo"},
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| 	{"delCurve", ( PyCFunction ) Ipo_delCurve, METH_VARARGS,
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| 	 "(str) - Delete curve from Ipo"},
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| 	{"getNcurves", ( PyCFunction ) Ipo_getNcurves, METH_NOARGS,
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| 	 "() - Return number of Ipo curves"},
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| 	{"getCurves", ( PyCFunction ) Ipo_getCurves, METH_NOARGS,
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| 	 "() - Return list of all defined Ipo curves"},
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| 	{"getCurve", ( PyCFunction ) Ipo_getCurve, METH_VARARGS,
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| 	 "(str|int) - Returns specified Ipo curve"},
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| 	{"getNBezPoints", ( PyCFunction ) Ipo_getNBezPoints, METH_VARARGS,
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| 	 "(int) - Return number of Bez points on an Ipo curve"},
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| 	{"delBezPoint", ( PyCFunction ) Ipo_DeleteBezPoints, METH_VARARGS,
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| 	 "(int) - deprecated: use ipocurve.delBezier()"},
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| 	{"getCurveBP", ( PyCFunction ) Ipo_getCurveBP, METH_VARARGS,
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| 	 "() - unsupported"},
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| 	{"EvaluateCurveOn", ( PyCFunction ) Ipo_EvaluateCurveOn, METH_VARARGS,
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| 	 "(int,flt) - deprecated: see ipocurve.evaluate()"},
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| 	{"getCurveCurval", ( PyCFunction ) Ipo_getCurvecurval, METH_VARARGS,
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| 	 "(int) - deprecated: see ipocurve.evaluate()"},
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| 	{"getCurveBeztriple", ( PyCFunction ) Ipo_getCurveBeztriple, METH_VARARGS,
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| 	 "(int,int) - deprecated: see ipocurve.bezierPoints[]"},
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| 	{"setCurveBeztriple", ( PyCFunction ) Ipo_setCurveBeztriple, METH_VARARGS,
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| 	 "(int,int,list) - set a BezTriple"},
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| 	{NULL, NULL, 0, NULL}
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| };
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| 
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| /*****************************************************************************/
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| /* Python BPy_Ipo attributes get/set structure:                              */
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| /*****************************************************************************/
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| static PyGetSetDef BPy_Ipo_getseters[] = {
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| 	{"name",
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| 	 (getter)Ipo_getName, (setter)Ipo_setName,
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| 	 "Ipo data name",
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| 	 NULL},
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| 	{"curves",
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| 	 (getter)Ipo_getCurves, (setter)NULL,
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| 	 "Ipo curves",
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| 	 NULL},
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| 	{"curveConsts",
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| 	 (getter)Ipo_getCurveNames, (setter)NULL,
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| 	 "Ipo curve constants (values depend on Ipo type)",
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| 	 NULL},
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| 	{"channel",
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| 	 (getter)Ipo_getChannel, (setter)Ipo_setChannel,
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| 	 "Ipo texture channel (world, lamp, material Ipos only)",
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| 	 NULL},
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| 
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| 	{"blocktype",
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| 	 (getter)Ipo_getBlocktype, (setter)NULL,
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| 	 "Ipo block type",
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| 	 NULL},
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| 	{"rcft",
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| 	 (getter)Ipo_getRctf, (setter)Ipo_setRctf,
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| 	 "Ipo type",
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| 	 NULL},
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| 	{NULL,NULL,NULL,NULL,NULL}  /* Sentinel */
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| };
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| 
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| /*****************************************************************************/
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| /* Python Ipo_Type Mapping Methods table:                                    */
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| /*****************************************************************************/
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| static PyMappingMethods Ipo_as_mapping = {
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| 	( inquiry ) Ipo_length,	/* mp_length        */
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| 	( binaryfunc ) Ipo_getIpoCurveByName,	/* mp_subscript     */
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| 	( objobjargproc ) Ipo_setIpoCurveByName,	/* mp_ass_subscript */
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| };
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| 
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| static PySequenceMethods Ipo_as_sequence = {
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| 	( inquiry ) 0,	/* sq_length */
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| 	( binaryfunc ) 0,	/* sq_concat */
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| 	( intargfunc ) 0,	/* sq_repeat */
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| 	( intargfunc ) 0,	/* sq_item */
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| 	( intintargfunc ) 0,	/* sq_slice */
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| 	( intobjargproc ) 0,	/* sq_ass_item */
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| 	( intintobjargproc ) 0,	/* sq_ass_slice */
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| 	( objobjproc ) Ipo_contains,	/* sq_contains */
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| 	( binaryfunc ) 0,		/* sq_inplace_concat */
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| 	( intargfunc ) 0,		/* sq_inplace_repeat */
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| };
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| 
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| /*****************************************************************************/
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| /* Python Ipo_Type callback function prototypes:                             */
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| /*****************************************************************************/
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| static void Ipo_dealloc( BPy_Ipo * self );
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| //static int IpoPrint (BPy_Ipo *self, FILE *fp, int flags);
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| static int Ipo_compare( BPy_Ipo * a, BPy_Ipo * b );
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| static PyObject *Ipo_repr( BPy_Ipo * self );
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| static PyObject *Ipo_getIter( BPy_Ipo * self );
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| static PyObject *Ipo_nextIter( BPy_Ipo * self );
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| 
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| /* #define CURVEATTRS */ /* uncomment to enable curves as Ipo attributes */ 
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| 
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| #ifdef CURVEATTRS
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| static PyGetSetDef BPy_Ipocurve_getseter = {
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| 	"noname",
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| 	 (getter)NULL, (setter)NULL,
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| 	 "Ipo curve name",
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| 	 NULL
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| };
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| 
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| void generate_curveattrs( PyObject* dict, int blocktype )
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| {
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| 	typedef char * (*namefunc)(int, ... );
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| 	namefunc lookup_name;
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| 	int size;
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| 	int *vals = NULL;
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| 	char name[32];
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| 	PyObject*desc;
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| 
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| 	switch ( blocktype ) {
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| 	case ID_OB:
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| 		lookup_name = (namefunc)getname_ob_ei;
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| 		vals = ob_ar;
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| 		size = OB_TOTIPO;
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| 		break;
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| 	case ID_MA:
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| 		lookup_name = (namefunc)getname_mat_ei;
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| 		vals = ma_ar;
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| 		size = MA_TOTIPO;
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| 		break;
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| 	case ID_CA:
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| 		lookup_name = (namefunc)getname_cam_ei;
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| 		vals = cam_ar;
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| 		size = CAM_TOTIPO;
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| 		break;
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| 	case ID_LA:
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| 		lookup_name = (namefunc)getname_la_ei;
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| 		vals = la_ar;
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| 		size = LA_TOTIPO;
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| 		break;
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| 	case ID_TE:
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| 		lookup_name = (namefunc)getname_tex_ei;
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| 		vals = te_ar;
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| 		size = TE_TOTIPO;
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| 		break;
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| 	case ID_WO:
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| 		lookup_name = (namefunc)getname_world_ei;
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| 		vals = wo_ar;
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| 		size = WO_TOTIPO;
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| 		break;
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| 	case ID_PO:
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| 		lookup_name = (namefunc)getname_ac_ei;
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| 		vals = ac_ar;
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| 		size = AC_TOTIPO;
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| 		break;
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| 	case ID_CO:
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| 		lookup_name = (namefunc)getname_co_ei;
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| 		vals = co_ar;
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| 		size = CO_TOTIPO;
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| 		break;
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| 	case ID_CU:
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| 		lookup_name = (namefunc)getname_cu_ei;
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| 		vals = cu_ar;
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| 		size = CU_TOTIPO;
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| 		break;
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| 	case ID_SEQ:
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| 		lookup_name = (namefunc)getname_seq_ei;
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| 		vals = seq_ar;
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| 		size = SEQ_TOTIPO;
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| 		break;
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| 	}
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| 
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| 	desc = PyDescr_NewGetSet( &Ipo_Type, &BPy_Ipocurve_getseter );
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| 	while( size-- ) {
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| 		strcpy( name, lookup_name( *vals ) ); 
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| 		*name = tolower( *name );
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| 		PyDict_SetItemString( dict, name, desc );
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| 		++vals;
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| 	}
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| 	Py_DECREF( desc );
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| }
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| 
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| static short lookup_curve_name( char *, int , int );
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| 
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| static PyObject *getattro( PyObject *self, PyObject *value )
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| {
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| 	char *name = PyString_AS_STRING( value );
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| 	Ipo *ipo = ((BPy_Ipo *)self)->ipo;
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| 	int adrcode;
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| 	IpoCurve *icu;
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| 
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| 	if( !strcmp(name, "__class__") )
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| 		return PyObject_GenericGetAttr( self, value );
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| 
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| 	if( !strcmp(name, "__dict__") ) /* no effect */
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| 	{
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| 		PyObject *dict;
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| 		dict = PyDict_Copy( self->ob_type->tp_dict );
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| 		generate_curveattrs( dict, ipo->blocktype );
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| 		return dict;
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| 	}
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| 
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| 	adrcode = lookup_curve_name( name, ipo->blocktype, 
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| 			((BPy_Ipo *)self)->mtex );
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| 
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| 	if( adrcode != -1 ) {
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| 		for( icu = ipo->curve.first; icu; icu = icu->next )
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| 			if( icu->adrcode == adrcode )
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| 				return IpoCurve_CreatePyObject( icu );
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| 		Py_RETURN_NONE;
 | |
| 	}
 | |
| 
 | |
| 	return PyObject_GenericGetAttr( self, value );
 | |
| }
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| #endif
 | |
| 
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| /*****************************************************************************/
 | |
| /* Python Ipo_Type structure definition:                                     */
 | |
| /*****************************************************************************/
 | |
| PyTypeObject Ipo_Type = {
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| 	PyObject_HEAD_INIT( NULL )  /* required py macro */
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| 	0,                          /* ob_size */
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| 	/*  For printing, in format "<module>.<name>" */
 | |
| 	"Blender Ipo",              /* char *tp_name; */
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| 	sizeof( BPy_Ipo ),          /* int tp_basicsize; */
 | |
| 	0,                          /* tp_itemsize;  For allocation */
 | |
| 
 | |
| 	/* Methods to implement standard operations */
 | |
| 
 | |
| 	( destructor ) Ipo_dealloc,/* destructor tp_dealloc; */
 | |
| 	NULL,                       /* printfunc tp_print; */
 | |
| 	NULL,                       /* getattrfunc tp_getattr; */
 | |
| 	NULL,                       /* setattrfunc tp_setattr; */
 | |
| 	( cmpfunc ) Ipo_compare,   /* cmpfunc tp_compare; */
 | |
| 	( reprfunc ) Ipo_repr,     /* reprfunc tp_repr; */
 | |
| 
 | |
| 	/* Method suites for standard classes */
 | |
| 
 | |
| 	NULL,                       /* PyNumberMethods *tp_as_number; */
 | |
| 	&Ipo_as_sequence,           /* PySequenceMethods *tp_as_sequence; */
 | |
| 	&Ipo_as_mapping, 	        /* PyMappingMethods *tp_as_mapping; */
 | |
| 
 | |
| 	/* More standard operations (here for binary compatibility) */
 | |
| 
 | |
| 	NULL,                       /* hashfunc tp_hash; */
 | |
| 	NULL,                       /* ternaryfunc tp_call; */
 | |
| 	NULL,                       /* reprfunc tp_str; */
 | |
| #ifdef CURVEATTRS
 | |
| 	(getattrofunc)getattro,
 | |
| #else
 | |
| 	NULL,                       /* getattrofunc tp_getattro; */
 | |
| #endif
 | |
| 	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 */
 | |
| 	( getiterfunc) Ipo_getIter, /* getiterfunc tp_iter; */
 | |
| 	( iternextfunc ) Ipo_nextIter, /* iternextfunc tp_iternext; */
 | |
| 
 | |
|   /*** Attribute descriptor and subclassing stuff ***/
 | |
| 	BPy_Ipo_methods,            /* struct PyMethodDef *tp_methods; */
 | |
| 	NULL,                       /* struct PyMemberDef *tp_members; */
 | |
| 	BPy_Ipo_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
 | |
| };
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* internal utility routines                                                 */
 | |
| /*****************************************************************************/
 | |
| 
 | |
| /*
 | |
|  * Search through list of known Ipocurves for a particular name.
 | |
|  *
 | |
|  * str: name of curve we are searching for
 | |
|  * blocktype: type of Ipo
 | |
|  * channel: texture channel number, for World/Lamp/Material curves
 | |
|  *
 | |
|  * returns the adrcode for the named curve if it exists, -1 otherwise
 | |
|  */
 | |
| 
 | |
| /* this is needed since getname_ob_ei() is different from the rest */
 | |
| 
 | |
| typedef char * (*namefunc)(int, ... );
 | |
| 
 | |
| static short lookup_curve_name( char *str, int blocktype, int channel )
 | |
| {
 | |
| 	namefunc lookup_name;
 | |
| 	int *adrcodes = NULL;
 | |
| 	int size = 0;
 | |
| 
 | |
| 	/* make sure channel type is ignored when it should be */
 | |
| 	if( blocktype != ID_WO && blocktype != ID_LA && blocktype != ID_MA )
 | |
| 		channel = -1;
 | |
| 
 | |
| 	switch ( blocktype ) {
 | |
| 	case ID_OB:
 | |
| 		lookup_name = (namefunc)getname_ob_ei;
 | |
| 		adrcodes = ob_ar;
 | |
| 		size = OB_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_MA:
 | |
| 		lookup_name = (namefunc)getname_mat_ei;
 | |
| 		adrcodes = ma_ar;
 | |
| 		size = MA_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_CA:
 | |
| 		lookup_name = (namefunc)getname_cam_ei;
 | |
| 		adrcodes = cam_ar;
 | |
| 		size = CAM_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_LA:
 | |
| 		lookup_name = (namefunc)getname_la_ei;
 | |
| 		adrcodes = la_ar;
 | |
| 		size = LA_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_TE:
 | |
| 		lookup_name = (namefunc)getname_tex_ei;
 | |
| 		adrcodes = te_ar;
 | |
| 		size = TE_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_WO:
 | |
| 		lookup_name = (namefunc)getname_world_ei;
 | |
| 		adrcodes = wo_ar;
 | |
| 		size = WO_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_PO:
 | |
| 		lookup_name = (namefunc)getname_ac_ei;
 | |
| 		adrcodes = ac_ar;
 | |
| 		size = AC_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_CO:
 | |
| 		lookup_name = (namefunc)getname_co_ei;
 | |
| 		adrcodes = co_ar;
 | |
| 		size = CO_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_CU:
 | |
| 		lookup_name = (namefunc)getname_cu_ei;
 | |
| 		adrcodes = cu_ar;
 | |
| 		size = CU_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_SEQ:
 | |
| 		lookup_name = (namefunc)getname_seq_ei;
 | |
| 		adrcodes = seq_ar;
 | |
| 		size = SEQ_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_KE:	/* shouldn't happen */
 | |
| 	default:
 | |
| 		return -1;
 | |
| 	}
 | |
| 
 | |
| 	while ( size-- ) {
 | |
| 		char *name = lookup_name ( *adrcodes );
 | |
| 
 | |
| 		/* if not a texture channel, just return the adrcode */
 | |
| 		if( !strcmp( str, name ) ) {
 | |
| 			if( channel == -1 || *adrcodes < MA_MAP1 )
 | |
| 				return (short)*adrcodes;
 | |
| 
 | |
| 		/* otherwise adjust adrcode to include current channel */
 | |
| 			else {
 | |
| 				int param = (short)*adrcodes & ~MA_MAP1;
 | |
| 				param |= texchannel_to_adrcode( channel );
 | |
| 				return (short)param;
 | |
| 			}
 | |
| 		}
 | |
| 		++adrcodes;
 | |
| 	}
 | |
| 	return -1;
 | |
| }
 | |
| 
 | |
| static short lookup_curve_key( char *str, Ipo *ipo )
 | |
| {
 | |
| 	Key *keyiter;
 | |
| 
 | |
| 	/* find the ipo in the keylist */
 | |
| 	for( keyiter = G.main->key.first; keyiter; keyiter = keyiter->id.next ) {
 | |
| 		if( keyiter->ipo == ipo ) {
 | |
| 			KeyBlock *block = keyiter->block.first;
 | |
| 
 | |
| 			/* look for a matching string, get the adrcode */
 | |
| 			for( block = keyiter->block.first; block; block = block->next )
 | |
| 				if( !strcmp( str, block->name ) )
 | |
| 					return block->adrcode;
 | |
| 
 | |
| 			/* no match; no addr code */
 | |
| 			return -1;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* error if the ipo isn't in the list */
 | |
| 	return -2;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * Search through list of known Ipocurves for a particular adrcode.
 | |
|  *
 | |
|  * code: adrcode of curve we are searching for
 | |
|  * blocktype: type of Ipo
 | |
|  * channel: texture channel number, for World/Lamp/Material curves
 | |
|  *
 | |
|  * returns the adrcode for the named curve if it exists, -1 otherwise
 | |
|  */
 | |
| 
 | |
| static short lookup_curve_adrcode( int code, int blocktype, int channel )
 | |
| {
 | |
| 	int *adrcodes = NULL;
 | |
| 	int size = 0;
 | |
| 
 | |
| 	switch ( blocktype ) {
 | |
| 	case ID_OB:
 | |
| 		adrcodes = ob_ar;
 | |
| 		size = OB_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_MA:
 | |
| 		adrcodes = ma_ar;
 | |
| 		size = MA_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_CA:
 | |
| 		adrcodes = cam_ar;
 | |
| 		size = CAM_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_LA:
 | |
| 		adrcodes = la_ar;
 | |
| 		size = LA_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_TE:
 | |
| 		adrcodes = te_ar;
 | |
| 		size = TE_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_WO:
 | |
| 		adrcodes = wo_ar;
 | |
| 		size = WO_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_PO:
 | |
| 		adrcodes = ac_ar;
 | |
| 		size = AC_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_CO:
 | |
| 		adrcodes = co_ar;
 | |
| 		size = CO_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_CU:
 | |
| 		adrcodes = cu_ar;
 | |
| 		size = CU_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_SEQ:
 | |
| 		adrcodes = seq_ar;
 | |
| 		size = SEQ_TOTIPO;
 | |
| 		break;
 | |
| 	case ID_KE:
 | |
| 	default:
 | |
| 		return -1;
 | |
| 	}
 | |
| 
 | |
| 	while ( size-- ) {
 | |
| 		if( *adrcodes == code ) {
 | |
| 
 | |
| 		/* if not a texture channel, just return the adrcode */
 | |
| 			if( channel == -1 || *adrcodes < MA_MAP1 )
 | |
| 				return (short)*adrcodes;
 | |
| 
 | |
| 		/* otherwise adjust adrcode to include current channel */
 | |
| 			else {
 | |
| 				int param = *adrcodes & ~MA_MAP1;
 | |
| 				param |= texchannel_to_adrcode( channel );
 | |
| 				return (short)param;
 | |
| 			}
 | |
| 		}
 | |
| 		++adrcodes;
 | |
| 	}
 | |
| 	return -1;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * Delete an IpoCurve from an Ipo
 | |
|  */
 | |
| 
 | |
| static void del_ipocurve( Ipo * ipo, IpoCurve * icu ) {
 | |
| 	BLI_remlink( &( ipo->curve ), icu );
 | |
| 	if( icu->bezt )
 | |
| 		MEM_freeN( icu->bezt );
 | |
| 	if( icu->driver )
 | |
| 		MEM_freeN( icu->driver );
 | |
| 	MEM_freeN( icu );
 | |
| 
 | |
| 	/* have to do this to avoid crashes in the IPO window */
 | |
| 	allspace( REMAKEIPO, 0 );
 | |
| 	EXPP_allqueue( REDRAWIPO, 0 );
 | |
| }
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Python BPy_Ipo functions:                                                 */
 | |
| /*****************************************************************************/
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:              M_Ipo_New                                          */
 | |
| /* Python equivalent:     Blender.Ipo.New                                    */
 | |
| /*****************************************************************************/
 | |
| 
 | |
| static PyObject *M_Ipo_New( PyObject * self_unused, PyObject * args )
 | |
| {
 | |
| 	char *name = NULL, *code = NULL;
 | |
| 	int idcode = -1;
 | |
| 	Ipo *blipo;
 | |
| 
 | |
| 	if( !PyArg_ParseTuple( args, "ss", &code, &name ) )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_TypeError,
 | |
| 				"expected two string arguments" );
 | |
| 
 | |
| 	if( !strcmp( code, "Object" ) )
 | |
| 		idcode = ID_OB;
 | |
| 	else if( !strcmp( code, "Camera" ) )
 | |
| 		idcode = ID_CA;
 | |
| 	else if( !strcmp( code, "World" ) )
 | |
| 		idcode = ID_WO;
 | |
| 	else if( !strcmp( code, "Material" ) )
 | |
| 		idcode = ID_MA;
 | |
| 	else if( !strcmp( code, "Texture" ) )
 | |
| 		idcode = ID_TE;
 | |
| 	else if( !strcmp( code, "Lamp" ) )
 | |
| 		idcode = ID_LA;
 | |
| 	else if( !strcmp( code, "Action" ) )
 | |
| 		idcode = ID_PO;
 | |
| 	else if( !strcmp( code, "Constraint" ) )
 | |
| 		idcode = ID_CO;
 | |
| 	else if( !strcmp( code, "Sequence" ) )
 | |
| 		idcode = ID_SEQ;
 | |
| 	else if( !strcmp( code, "Curve" ) )
 | |
| 		idcode = ID_CU;
 | |
| 	else if( !strcmp( code, "Key" ) )
 | |
| 		idcode = ID_KE;
 | |
| 	else return EXPP_ReturnPyObjError( PyExc_ValueError,
 | |
| 			"unknown Ipo code" );
 | |
| 
 | |
| 	blipo = add_ipo( name, idcode );
 | |
| 
 | |
| 	if( blipo ) {
 | |
| 		/* return user count to zero because add_ipo() inc'd it */
 | |
| 		blipo->id.us = 0;
 | |
| 		/* create python wrapper obj */
 | |
| 		return Ipo_CreatePyObject( blipo );
 | |
| 	} else
 | |
| 		return EXPP_ReturnPyObjError( PyExc_RuntimeError,
 | |
| 				"couldn't create Ipo Data in Blender" );
 | |
| }
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:              M_Ipo_Get                                       */
 | |
| /* Python equivalent:     Blender.Ipo.Get                                 */
 | |
| /* Description:           Receives a string and returns the ipo data obj  */
 | |
| /*                        whose name matches the string.  If no argument is  */
 | |
| /*                        passed in, a list of all ipo data names in the  */
 | |
| /*                        current scene is returned.                         */
 | |
| /*****************************************************************************/
 | |
| static PyObject *M_Ipo_Get( PyObject * self_unused, PyObject * args )
 | |
| {
 | |
| 	char *name = NULL;
 | |
| 	Ipo *ipo_iter;
 | |
| 	PyObject *ipolist, *pyobj;
 | |
| 	char error_msg[64];
 | |
| 
 | |
| 	if( !PyArg_ParseTuple( args, "|s", &name ) )
 | |
| 		return ( EXPP_ReturnPyObjError( PyExc_TypeError,
 | |
| 						"expected string argument (or nothing)" ) );
 | |
| 
 | |
| 	ipo_iter = G.main->ipo.first;
 | |
| 
 | |
| 	if( name ) {		/* (name) - Search ipo by name */
 | |
| 		while( ipo_iter ) {
 | |
| 			if( !strcmp( name, ipo_iter->id.name + 2 ) ) {
 | |
| 				return Ipo_CreatePyObject( ipo_iter );
 | |
| 			}
 | |
| 			ipo_iter = ipo_iter->id.next;
 | |
| 		}
 | |
| 
 | |
| 		PyOS_snprintf( error_msg, sizeof( error_msg ),
 | |
| 				   "Ipo \"%s\" not found", name );
 | |
| 		return EXPP_ReturnPyObjError( PyExc_NameError, error_msg );
 | |
| 	}
 | |
| 
 | |
| 	else {			/* () - return a list with all ipos in the scene */
 | |
| 		int index = 0;
 | |
| 
 | |
| 		ipolist = PyList_New( BLI_countlist( &( G.main->ipo ) ) );
 | |
| 
 | |
| 		if( !ipolist )
 | |
| 			return EXPP_ReturnPyObjError( PyExc_MemoryError,
 | |
| 					"couldn't create PyList" );
 | |
| 
 | |
| 		while( ipo_iter ) {
 | |
| 			pyobj = Ipo_CreatePyObject( ipo_iter );
 | |
| 
 | |
| 			if( !pyobj )
 | |
| 				return NULL;
 | |
| 
 | |
| 			PyList_SET_ITEM( ipolist, index, pyobj );
 | |
| 
 | |
| 			ipo_iter = ipo_iter->id.next;
 | |
| 			index++;
 | |
| 		}
 | |
| 
 | |
| 		return ipolist;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * This should probably be deprecated too?  Or else documented in epydocs.
 | |
|  * Seems very similar to Ipocurve.recalc().
 | |
|  */
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:              M_Ipo_Recalc                                       */
 | |
| /* Python equivalent:     Blender.Ipo.Recalc                                 */
 | |
| /* Description:           Receives (presumably) an IpoCurve object and       */
 | |
| /*                        updates the curve after changes to control points. */
 | |
| /*****************************************************************************/
 | |
| static PyObject *M_Ipo_Recalc( PyObject * self_unused, PyObject * args )
 | |
| {
 | |
| 	PyObject *pyobj;
 | |
| 
 | |
| 	if( !PyArg_ParseTuple( args, "O!", &IpoCurve_Type, &pyobj ) )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_TypeError,
 | |
| 				"expected Ipo curve argument" );
 | |
| 
 | |
| 	testhandles_ipocurve( IpoCurve_FromPyObject( pyobj ) );
 | |
| 
 | |
| 	Py_RETURN_NONE;
 | |
| }
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Python BPy_Ipo methods:                                                   */
 | |
| /*****************************************************************************/
 | |
| 
 | |
| static PyObject *Ipo_getName( BPy_Ipo * self )
 | |
| {
 | |
| 	PyObject *attr = PyString_FromString( self->ipo->id.name + 2 );
 | |
| 
 | |
| 	if( attr )
 | |
| 		return attr;
 | |
| 
 | |
| 	return EXPP_ReturnPyObjError( PyExc_RuntimeError,
 | |
| 			"couldn't get Ipo.name attribute" );
 | |
| }
 | |
| 
 | |
| static int Ipo_setName( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	char *name;
 | |
| 	char buf[21];
 | |
| 
 | |
| 	name = PyString_AsString( args );
 | |
| 	if( !name )
 | |
| 		return EXPP_ReturnIntError( PyExc_TypeError,
 | |
| 				"expected string argument" );
 | |
| 
 | |
| 	PyOS_snprintf( buf, sizeof( buf ), "%s", name );
 | |
| 
 | |
| 	rename_id( &self->ipo->id, buf );
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static PyObject *Ipo_getBlocktype( BPy_Ipo * self )
 | |
| {
 | |
| 	PyObject *attr = PyInt_FromLong( self->ipo->blocktype );
 | |
| 
 | |
| 	if( attr )
 | |
| 		return attr;
 | |
| 
 | |
| 	return EXPP_ReturnPyObjError( PyExc_RuntimeError,
 | |
| 		   "couldn't get Ipo.blocktype attribute" );
 | |
| }
 | |
| 
 | |
| static int Ipo_setBlocktype( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	if( !PyInt_CheckExact( args ) )
 | |
| 		return EXPP_ReturnIntError( PyExc_TypeError,
 | |
| 				"expected int argument" );
 | |
| 
 | |
| 	self->ipo->blocktype = (short)PyInt_AS_LONG( args );
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static PyObject *Ipo_getRctf( BPy_Ipo * self )
 | |
| {
 | |
| 	PyObject *l = PyList_New( 0 );
 | |
| 	PyList_Append( l, PyFloat_FromDouble( self->ipo->cur.xmin ) );
 | |
| 	PyList_Append( l, PyFloat_FromDouble( self->ipo->cur.xmax ) );
 | |
| 	PyList_Append( l, PyFloat_FromDouble( self->ipo->cur.ymin ) );
 | |
| 	PyList_Append( l, PyFloat_FromDouble( self->ipo->cur.ymax ) );
 | |
| 	return l;
 | |
| }
 | |
| 
 | |
| static int Ipo_setRctf( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	float v[4];
 | |
| 
 | |
| 	if( !PyArg_ParseTuple( args, "ffff", v, v + 1, v + 2, v + 3 ) )
 | |
| 		return EXPP_ReturnIntError( PyExc_TypeError,
 | |
| 				"expected a tuple of 4 floats" );
 | |
| 
 | |
| 	self->ipo->cur.xmin = v[0];
 | |
| 	self->ipo->cur.xmax = v[1];
 | |
| 	self->ipo->cur.ymin = v[2];
 | |
| 	self->ipo->cur.ymax = v[3];
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * Get total number of Ipo curves for this Ipo.  NOTE:  this function
 | |
|  * returns all curves for Ipos which have texture channels, unlike
 | |
|  * Ipo_length().
 | |
|  */
 | |
| 
 | |
| static PyObject *Ipo_getNcurves( BPy_Ipo * self )
 | |
| {
 | |
| 	IpoCurve *icu;
 | |
| 	int i = 0;
 | |
| 
 | |
| 	for( icu = self->ipo->curve.first; icu; icu = icu->next ) {
 | |
| 		i++;
 | |
| 	}
 | |
| 
 | |
| 	return PyInt_FromLong( (long)i );
 | |
| }
 | |
| 
 | |
| /* 
 | |
|    Function:  Ipo_addCurve
 | |
|    Bpy:       Blender.Ipo.addCurve( 'curname')
 | |
| 
 | |
|    add a new curve to an existing IPO.
 | |
|    example:
 | |
|    ipo = Blender.Ipo.New('Object','ObIpo')
 | |
|    cu = ipo.addCurve('LocX')
 | |
| */
 | |
| 
 | |
| static PyObject *Ipo_addCurve( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	short param;		/* numeric curve name constant */
 | |
| 	char *cur_name = 0;	/* input arg: curve name */
 | |
| 	Ipo *ipo = 0;
 | |
| 	IpoCurve *icu = 0;
 | |
| 	Link *link;
 | |
| 
 | |
| 	if( !PyArg_ParseTuple( args, "s", &cur_name ) )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError, "expected string argument" ) );
 | |
| 
 | |
| 
 | |
| 	/* chase down the ipo list looking for ours */
 | |
| 	link = G.main->ipo.first;
 | |
| 
 | |
| 	while( link ) {
 | |
| 		ipo = ( Ipo * ) link;
 | |
| 		if( ipo == self->ipo )
 | |
| 			break;
 | |
| 		link = link->next;
 | |
| 	}
 | |
| 
 | |
| 	if( !link )
 | |
| 		return EXPP_ReturnPyObjError
 | |
| 				( PyExc_RuntimeError, "Ipo not found" );
 | |
| 
 | |
| 	/*
 | |
| 	 * Check if the input arg curve name is valid depending on the block
 | |
| 	 * type, and set param to numeric value.  Invalid names will return
 | |
| 	 * param = -1.
 | |
| 	 */
 | |
| 
 | |
| 	if( ipo->blocktype != ID_KE ) {
 | |
| 		param = lookup_curve_name( cur_name, ipo->blocktype, self->mtex );
 | |
| 	} else {
 | |
| 		param = lookup_curve_key( cur_name, ipo );
 | |
| 		if( param == -2 )
 | |
| 			return EXPP_ReturnPyObjError( PyExc_RuntimeError, 
 | |
| 					"unable to find matching key data for Ipo" );
 | |
| 	}
 | |
| 
 | |
| 	if( param == -1 )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_NameError,
 | |
| 				"curve name is not valid" );
 | |
| 
 | |
| 	/* see if the curve already exists */
 | |
| 	for( icu = ipo->curve.first; icu; icu = icu->next )
 | |
| 		if( icu->adrcode == param )
 | |
| 			return EXPP_ReturnPyObjError( PyExc_ValueError,
 | |
| 					"Ipo curve already exists" );
 | |
| 
 | |
| 	/* create the new ipo curve */
 | |
| 	icu = MEM_callocN( sizeof(IpoCurve), "Python added ipocurve");
 | |
| 	icu->blocktype = ipo->blocktype;
 | |
| 	icu->adrcode = param;
 | |
| 	icu->flag |= IPO_VISIBLE|IPO_AUTO_HORIZ;
 | |
| 	set_icu_vars( icu );
 | |
| 	BLI_addtail( &(ipo->curve), icu);
 | |
| 
 | |
| 	allspace( REMAKEIPO, 0 );
 | |
| 	EXPP_allqueue( REDRAWIPO, 0 );
 | |
| 
 | |
| 	/* create a bpy wrapper for the new ipo curve */
 | |
| 	return IpoCurve_CreatePyObject( icu );
 | |
| }
 | |
| 
 | |
| /* 
 | |
|    Function:  Ipo_delCurve
 | |
|    Bpy:       Blender.Ipo.delCurve(curtype)
 | |
| 
 | |
|    delete an existing curve from IPO.
 | |
|    example:
 | |
|        ipo = Blender.Ipo.New('Object','ObIpo')
 | |
|        cu = ipo.delCurve('LocX')
 | |
| */
 | |
| 
 | |
| static PyObject *Ipo_delCurve( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	IpoCurve *icu;
 | |
| 	char *strname;
 | |
| 
 | |
| 	if( !PyArg_ParseTuple( args, "s", &strname ) )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_TypeError,
 | |
| 				"expected string argument" );
 | |
| 
 | |
| 	for( icu = self->ipo->curve.first; icu; icu = icu->next ) {
 | |
| 		if( !strcmp( strname, getIpoCurveName( icu ) ) ) {
 | |
| 			del_ipocurve( self->ipo, icu );
 | |
|     		Py_RETURN_NONE;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return EXPP_ReturnPyObjError( PyExc_ValueError, "IpoCurve not found" );
 | |
| }
 | |
| /*
 | |
|  */
 | |
| 
 | |
| static PyObject *Ipo_getCurve( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
|     IpoCurve *icu = NULL;
 | |
|     short adrcode;
 | |
|     PyObject *value = NULL;
 | |
| 
 | |
|     if( !PyArg_ParseTuple( args, "|O", &value ) )
 | |
| 		goto typeError;
 | |
|  
 | |
|     /* if no name give, get all the Ipocurves */
 | |
| 	if( !value )
 | |
| 		return Ipo_getCurves( self );
 | |
| 
 | |
| 	/* if arg is a string or int, look up the adrcode */
 | |
|     if( PyString_Check( value ) ) {
 | |
| 		char *str = PyString_AsString( value );
 | |
|         for( icu = self->ipo->curve.first; icu; icu = icu->next ) {
 | |
|             if( !strcmp( str, getIpoCurveName( icu ) ) )
 | |
|                 return IpoCurve_CreatePyObject( icu );
 | |
|         }
 | |
|     	Py_RETURN_NONE;
 | |
| 	}
 | |
|     else if( PyInt_Check( value ) ) {
 | |
|         adrcode = ( short )PyInt_AsLong( value );
 | |
|         for( icu = self->ipo->curve.first; icu; icu = icu->next ) {
 | |
|             if( icu->adrcode == adrcode )
 | |
|                  return IpoCurve_CreatePyObject( icu );
 | |
| 		}
 | |
|     	Py_RETURN_NONE;
 | |
| 	}
 | |
| 
 | |
| typeError:
 | |
| 	return EXPP_ReturnPyObjError(PyExc_TypeError,
 | |
| 			"expected string or int argument" );
 | |
| } 
 | |
| 
 | |
| static PyObject *Ipo_getCurves( BPy_Ipo * self )
 | |
| {
 | |
| 	PyObject *attr = PyList_New( 0 );
 | |
| 	IpoCurve *icu;
 | |
| 
 | |
| 	for( icu = self->ipo->curve.first; icu; icu = icu->next )
 | |
| 		PyList_Append( attr, IpoCurve_CreatePyObject( icu ) );
 | |
| 
 | |
| 	return attr;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * return a list of valid curve name constants for the Ipo
 | |
|  */
 | |
| 
 | |
| static PyObject *Ipo_getCurveNames( BPy_Ipo * self )
 | |
| {
 | |
| 	namefunc lookup_name;
 | |
| 	int size;
 | |
| 	PyObject *dict;
 | |
| 	int *vals = NULL;
 | |
| 	char name[32];
 | |
| 	PyObject *attr = Py_None;
 | |
| 
 | |
| 	/* determine what type of Ipo we are */
 | |
| 
 | |
| 	switch ( self->ipo->blocktype ) {
 | |
| 	case ID_OB:
 | |
| 		lookup_name = (namefunc)getname_ob_ei;
 | |
| 		vals = ob_ar;
 | |
| 		size = OB_TOTIPO;
 | |
| 		strcpy( name, "OB_" );
 | |
| 		break;
 | |
| 	case ID_MA:
 | |
| 		lookup_name = (namefunc)getname_mat_ei;
 | |
| 		vals = ma_ar;
 | |
| 		size = MA_TOTIPO;
 | |
| 		strcpy( name, "MA_" );
 | |
| 		break;
 | |
| 	case ID_CA:
 | |
| 		lookup_name = (namefunc)getname_cam_ei;
 | |
| 		vals = cam_ar;
 | |
| 		size = CAM_TOTIPO;
 | |
| 		strcpy( name, "CA_" );
 | |
| 		break;
 | |
| 	case ID_LA:
 | |
| 		lookup_name = (namefunc)getname_la_ei;
 | |
| 		vals = la_ar;
 | |
| 		size = LA_TOTIPO;
 | |
| 		strcpy( name, "LA_" );
 | |
| 		break;
 | |
| 	case ID_TE:
 | |
| 		lookup_name = (namefunc)getname_tex_ei;
 | |
| 		vals = te_ar;
 | |
| 		size = TE_TOTIPO;
 | |
| 		strcpy( name, "TE_" );
 | |
| 		break;
 | |
| 	case ID_WO:
 | |
| 		lookup_name = (namefunc)getname_world_ei;
 | |
| 		vals = wo_ar;
 | |
| 		size = WO_TOTIPO;
 | |
| 		strcpy( name, "WO_" );
 | |
| 		break;
 | |
| 	case ID_PO:
 | |
| 		lookup_name = (namefunc)getname_ac_ei;
 | |
| 		vals = ac_ar;
 | |
| 		size = AC_TOTIPO;
 | |
| 		strcpy( name, "PO_" );
 | |
| 		break;
 | |
| 	case ID_CO:
 | |
| 		lookup_name = (namefunc)getname_co_ei;
 | |
| 		vals = co_ar;
 | |
| 		size = CO_TOTIPO;
 | |
| 		strcpy( name, "CO_" );
 | |
| 		break;
 | |
| 	case ID_CU:
 | |
| 		lookup_name = (namefunc)getname_cu_ei;
 | |
| 		vals = cu_ar;
 | |
| 		size = CU_TOTIPO;
 | |
| 		strcpy( name, "CU_" );
 | |
| 		break;
 | |
| 	case ID_SEQ:
 | |
| 		lookup_name = (namefunc)getname_seq_ei;
 | |
| 		vals = seq_ar;
 | |
| 		size = SEQ_TOTIPO;
 | |
| 		strcpy( name, "SQ_" );
 | |
| 		break;
 | |
| 	case ID_KE:
 | |
| 		{
 | |
| 			Key *key;
 | |
| 
 | |
| 			/* find the ipo in the keylist */
 | |
| 			for( key = G.main->key.first; key; key = key->id.next ) {
 | |
| 				if( key->ipo == self->ipo ) {
 | |
| 					KeyBlock *block = key->block.first;
 | |
| 					attr = PyList_New( 0 );
 | |
| 
 | |
| 					/* add each name to the list */
 | |
| 					for( block = key->block.first; block; block = block->next )
 | |
| 						PyList_Append( attr,
 | |
| 								PyString_FromString( block->name ) );
 | |
| 
 | |
| 					return attr;
 | |
| 				}
 | |
| 			}
 | |
| 
 | |
| 			/* error if the ipo isn't in the list */
 | |
|         	return EXPP_ReturnPyObjError( PyExc_RuntimeError, 
 | |
| 					"unable to find matching key data for Ipo" );
 | |
| 		}
 | |
| 	default:
 | |
| 		Py_DECREF( attr );
 | |
|         return EXPP_ReturnPyObjError( PyExc_RuntimeError, 
 | |
| 			   				"unknown Ipo type" );
 | |
| 	}
 | |
| 
 | |
| 	/*
 | |
| 	 * go through the list of adrcodes to find names, then add to dictionary
 | |
| 	 * with string as key and adrcode as value
 | |
| 	 */
 | |
| 
 | |
| 	dict = PyModule_GetDict( submodule );
 | |
| 	attr = PyConstant_New();
 | |
| 
 | |
| 	while( size-- ) {
 | |
| 		char *ptr = name+3;
 | |
| 		strcpy( name+3, lookup_name( *vals ) ); 
 | |
| 		while( *ptr ) {
 | |
| 			*ptr = (char)toupper( *ptr );
 | |
| 			++ptr;
 | |
| 		}
 | |
| 		PyConstant_Insert( (BPy_constant *)attr, name, 
 | |
| 				PyInt_FromLong( *vals ) );
 | |
| 		++vals;
 | |
| 	}
 | |
| 	return attr;
 | |
| }
 | |
| 
 | |
| void generate_curveconsts( PyObject* module )
 | |
| {
 | |
| 	namefunc lookup_name = NULL;
 | |
| 	int size = 0;
 | |
| 	int *vals = NULL;
 | |
| 	char name[32];
 | |
| 
 | |
| 	unsigned int i = 0;
 | |
| 	static short curvelist[] = {
 | |
| 		ID_OB, ID_MA, ID_CA, ID_LA, ID_TE, ID_WO, ID_PO, ID_CO, ID_CU, ID_SEQ
 | |
| 	};
 | |
| 
 | |
| 	for( i = 0; i < sizeof(curvelist)/sizeof(short); ++i ) {
 | |
| 		switch ( curvelist[i] ) {
 | |
| 		case ID_OB:
 | |
| 			lookup_name = (namefunc)getname_ob_ei;
 | |
| 			vals = ob_ar;
 | |
| 			size = OB_TOTIPO;
 | |
| 			strcpy( name, "OB_" );
 | |
| 			break;
 | |
| 		case ID_MA:
 | |
| 			lookup_name = (namefunc)getname_mat_ei;
 | |
| 			vals = ma_ar;
 | |
| 			size = MA_TOTIPO;
 | |
| 			strcpy( name, "MA_" );
 | |
| 			break;
 | |
| 		case ID_CA:
 | |
| 			lookup_name = (namefunc)getname_cam_ei;
 | |
| 			vals = cam_ar;
 | |
| 			size = CAM_TOTIPO;
 | |
| 			strcpy( name, "CA_" );
 | |
| 			break;
 | |
| 		case ID_LA:
 | |
| 			lookup_name = (namefunc)getname_la_ei;
 | |
| 			vals = la_ar;
 | |
| 			size = LA_TOTIPO;
 | |
| 			strcpy( name, "LA_" );
 | |
| 			break;
 | |
| 		case ID_TE:
 | |
| 			lookup_name = (namefunc)getname_tex_ei;
 | |
| 			vals = te_ar;
 | |
| 			size = TE_TOTIPO;
 | |
| 			strcpy( name, "TE_" );
 | |
| 			break;
 | |
| 		case ID_WO:
 | |
| 			lookup_name = (namefunc)getname_world_ei;
 | |
| 			vals = wo_ar;
 | |
| 			size = WO_TOTIPO;
 | |
| 			strcpy( name, "WO_" );
 | |
| 			break;
 | |
| 		case ID_PO:
 | |
| 			lookup_name = (namefunc)getname_ac_ei;
 | |
| 			vals = ac_ar;
 | |
| 			size = AC_TOTIPO;
 | |
| 			strcpy( name, "PO_" );
 | |
| 			break;
 | |
| 		case ID_CO:
 | |
| 			lookup_name = (namefunc)getname_co_ei;
 | |
| 			vals = co_ar;
 | |
| 			size = CO_TOTIPO;
 | |
| 			strcpy( name, "CO_" );
 | |
| 			break;
 | |
| 		case ID_CU:
 | |
| 			lookup_name = (namefunc)getname_cu_ei;
 | |
| 			vals = cu_ar;
 | |
| 			size = CU_TOTIPO;
 | |
| 			strcpy( name, "CU_" );
 | |
| 			break;
 | |
| 		case ID_SEQ:
 | |
| 			lookup_name = (namefunc)getname_seq_ei;
 | |
| 			vals = seq_ar;
 | |
| 			size = SEQ_TOTIPO;
 | |
| 			strcpy( name, "SQ_" );
 | |
| 			break;
 | |
| 		}
 | |
| 
 | |
| 		while( size-- ) {
 | |
| 			char *ptr = name+3;
 | |
| 			strcpy( name+3, lookup_name( *vals ) ); 
 | |
| 			while( *ptr ) {
 | |
| 				*ptr = (char)toupper( *ptr );
 | |
| 				++ptr;
 | |
| 			}
 | |
| 			PyModule_AddIntConstant( module, name, *vals );
 | |
| 			++vals;
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| 
 | |
| /*
 | |
|  * get the current texture channel number, if defined
 | |
|  */
 | |
| 
 | |
| static PyObject *Ipo_getChannel( BPy_Ipo * self )
 | |
| {
 | |
| 	if( self->mtex != -1 )
 | |
| 		return Py_BuildValue( "h", self->mtex );
 | |
| 	Py_RETURN_NONE;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * set the current texture channel number, if defined
 | |
|  */
 | |
| 
 | |
| static int Ipo_setChannel( BPy_Ipo * self, PyObject * value )
 | |
| {
 | |
| 	if( self->mtex != -1 )
 | |
| 		return EXPP_setIValueRange( value, &self->mtex, 0, 9, 'h' );
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:    Ipo_dealloc                                                  */
 | |
| /* Description: This is a callback function for the BPy_Ipo type. It is      */
 | |
| /*              the destructor function.                                     */
 | |
| /*****************************************************************************/
 | |
| static void Ipo_dealloc( BPy_Ipo * self )
 | |
| {
 | |
| 	PyObject_DEL( self );
 | |
| }
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:    Ipo_compare			                                         */
 | |
| /* Description: This compares 2 ipo python types, == or != only.             */
 | |
| /*****************************************************************************/
 | |
| static int Ipo_compare( BPy_Ipo * a, BPy_Ipo * b )
 | |
| {
 | |
| 	return ( a->ipo == b->ipo ) ? 0 : -1;
 | |
| }
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:    Ipo_repr                                                     */
 | |
| /* Description: This is a callback function for the BPy_Ipo type. It         */
 | |
| /*              builds a meaningful string to represent ipo objects.         */
 | |
| /*****************************************************************************/
 | |
| static PyObject *Ipo_repr( BPy_Ipo * self )
 | |
| {
 | |
| 	char *param;
 | |
| 
 | |
| 	switch ( self->ipo->blocktype ) {
 | |
| 	case ID_OB:
 | |
| 		param = "Object"; break;
 | |
| 	case ID_CA:
 | |
| 		param = "Camera"; break;
 | |
| 	case ID_LA:
 | |
| 		param = "Lamp"; break;
 | |
| 	case ID_TE:
 | |
| 		param = "Texture"; break;
 | |
| 	case ID_WO:
 | |
| 		param = "World"; break;
 | |
| 	case ID_MA:
 | |
| 		param = "Material"; break;
 | |
| 	case ID_PO:
 | |
| 		param = "Action"; break;
 | |
| 	case ID_CO:
 | |
| 		param = "Constriant"; break;
 | |
| 	case ID_CU:
 | |
| 		param = "Curve"; break;
 | |
| 	case ID_SEQ:
 | |
| 		param = "Sequence"; break;
 | |
| 	case ID_KE:
 | |
| 		param = "Key"; break;
 | |
| 	default:
 | |
|         return EXPP_ReturnPyObjError( PyExc_RuntimeError, 
 | |
| 			   				"unknown Ipo type" );
 | |
| 	}
 | |
| 	return PyString_FromFormat( "[Ipo \"%s\" (%s)]", self->ipo->id.name + 2,
 | |
| 				    param );
 | |
| }
 | |
| 
 | |
| /* Three Python Ipo_Type helper functions needed by the Object module: */
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:    Ipo_CreatePyObject                                           */
 | |
| /* Description: This function will create a new BPy_Ipo from an existing     */
 | |
| /*              Blender ipo structure.                                       */
 | |
| /*****************************************************************************/
 | |
| PyObject *Ipo_CreatePyObject( Ipo * ipo )
 | |
| {
 | |
| 	BPy_Ipo *pyipo;
 | |
| 	pyipo = ( BPy_Ipo * ) PyObject_NEW( BPy_Ipo, &Ipo_Type );
 | |
| 	if( !pyipo )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_MemoryError,
 | |
| 					      "couldn't create BPy_Ipo object" );
 | |
| 	pyipo->ipo = ipo;
 | |
| 	pyipo->iter = 0;
 | |
| 	if( pyipo->ipo->blocktype == ID_WO || pyipo->ipo->blocktype == ID_LA ||
 | |
| 			pyipo->ipo->blocktype == ID_MA )
 | |
| 		pyipo->mtex = 0;
 | |
| 	else
 | |
| 		pyipo->mtex = -1;
 | |
| 	return ( PyObject * ) pyipo;
 | |
| }
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:    Ipo_CheckPyObject                                            */
 | |
| /* Description: This function returns true when the given PyObject is of the */
 | |
| /*              type Ipo. Otherwise it will return false.                    */
 | |
| /*****************************************************************************/
 | |
| int Ipo_CheckPyObject( PyObject * pyobj )
 | |
| {
 | |
| 	return ( pyobj->ob_type == &Ipo_Type );
 | |
| }
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:    Ipo_FromPyObject                                             */
 | |
| /* Description: This function returns the Blender ipo from the given         */
 | |
| /*              PyObject.                                                    */
 | |
| /*****************************************************************************/
 | |
| Ipo *Ipo_FromPyObject( PyObject * pyobj )
 | |
| {
 | |
| 	return ( ( BPy_Ipo * ) pyobj )->ipo;
 | |
| }
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:    Ipo_length                                                   */
 | |
| /* Description: This function counts the number of curves accessible for the */
 | |
| /*              PyObject.                                                    */
 | |
| /*****************************************************************************/
 | |
| static int Ipo_length( BPy_Ipo * self )
 | |
| {
 | |
| 	IpoCurve *icu;
 | |
| 	int len = 0;
 | |
| 
 | |
| 	for( icu = self->ipo->curve.first; icu; icu = icu->next ) {
 | |
| 		if( self->mtex == -1 || icu->adrcode < MA_MAP1 ||
 | |
| 				icu->adrcode & texchannel_to_adrcode( self->mtex ) )
 | |
| 			++len;
 | |
| 	}
 | |
| 	return len;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * "mapping" operator getter: return an IpoCurve it we can find it
 | |
|  */
 | |
| 
 | |
| static PyObject *Ipo_getIpoCurveByName( BPy_Ipo * self, PyObject * key )
 | |
| {
 | |
|     IpoCurve *icu = NULL;
 | |
|     int adrcode;
 | |
|  
 | |
| 	/* if Ipo is not ShapeKey and arg is an int, look up the adrcode */
 | |
| 	if( self->ipo->blocktype != ID_KE && PyNumber_Check( key ) )
 | |
| 		adrcode = lookup_curve_adrcode( PyInt_AsLong( key ),
 | |
| 				self->ipo->blocktype, self->mtex );
 | |
| 	/* if Ipo is ShapeKey and arg is string, look up the adrcode */
 | |
| 	else if( self->ipo->blocktype == ID_KE && PyString_Check( key ) ) {
 | |
| 		adrcode = lookup_curve_key( PyString_AS_STRING( key ), self->ipo );
 | |
| 		if( adrcode == -2 )
 | |
| 			return EXPP_ReturnPyObjError( PyExc_RuntimeError, 
 | |
| 					"unable to find matching key data for Ipo" );
 | |
| 	}
 | |
| 	else
 | |
| 		return EXPP_ReturnPyObjError( PyExc_TypeError,
 | |
| 				"expected int or string key" );
 | |
| 
 | |
| 	/* if no adrcode found, value error */
 | |
| 	if( adrcode == -1 )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_KeyError, "invalid curve key" );
 | |
| 
 | |
| 	/* search for a matching adrcode */
 | |
| 	for( icu = self->ipo->curve.first; icu; icu = icu->next )
 | |
| 		if( icu->adrcode == adrcode )
 | |
| 			return IpoCurve_CreatePyObject( icu );
 | |
| 
 | |
| 	/* no curve found */
 | |
|     Py_RETURN_NONE;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * "mapping" operator setter: create or delete an IpoCurve it we can find it
 | |
|  */
 | |
| 
 | |
| static int Ipo_setIpoCurveByName( BPy_Ipo * self, PyObject * key, 
 | |
| 		PyObject * arg )
 | |
| {
 | |
| 	IpoCurve *icu;
 | |
| 	Ipo *ipo = self->ipo;
 | |
| 	short adrcode;
 | |
| 
 | |
| 	/* "del ipo[const]" will send NULL here; give an error */
 | |
| 	if( !arg )
 | |
| 		return EXPP_ReturnIntError( PyExc_NotImplementedError,
 | |
| 				"del operator not supported" );
 | |
| 
 | |
| 	/* "del ipo[const]" will send NULL here; give an error */
 | |
| 	if( self->ipo->blocktype == ID_KE )
 | |
| 		return EXPP_ReturnIntError( PyExc_TypeError,
 | |
| 				"creation or deletion of Shape Keys not supported" );
 | |
| 
 | |
| 	/* check for int argument */
 | |
| 	if( !PyNumber_Check( key ) )
 | |
| 		return EXPP_ReturnIntError( PyExc_TypeError, "expected int key" );
 | |
| 
 | |
| 	/* look up the key, return error if not found */
 | |
| 	adrcode = lookup_curve_adrcode( PyInt_AsLong( key ),
 | |
| 			self->ipo->blocktype, self->mtex );
 | |
| 
 | |
| 	if( adrcode == -1 )
 | |
| 		return EXPP_ReturnIntError( PyExc_KeyError,
 | |
| 				"invalid curve specified" );
 | |
| 
 | |
| 	/* if arg is None, delete the curve */
 | |
| 	if( arg == Py_None ) {
 | |
| 		for( icu = self->ipo->curve.first; icu; icu = icu->next ) {
 | |
| 			if( icu->adrcode == adrcode ) {
 | |
| 				del_ipocurve( ipo, icu );
 | |
| 				return 0;
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		return EXPP_ReturnIntError( PyExc_ValueError, "IpoCurve not found" );
 | |
| 	} else {
 | |
| 
 | |
| 	/* create the new ipo curve */
 | |
| 		float time, curval;
 | |
| 		PyObject *tmp, *flt=NULL, *val=NULL;
 | |
| 
 | |
| 		/* error if not a sequence or sequence with other than 2 values */
 | |
| 		if( PySequence_Size( arg ) != 2 )
 | |
| 			goto AttrError;
 | |
| 
 | |
| 		/* get the time and curval */
 | |
| 		tmp = PySequence_ITEM( arg, 0 );
 | |
| 		flt = PyNumber_Float( tmp );
 | |
| 		Py_DECREF( tmp );
 | |
| 		tmp = PySequence_ITEM( arg, 1 );
 | |
| 		val = PyNumber_Float( tmp );
 | |
| 		Py_DECREF( tmp );
 | |
| 
 | |
| 		if( !flt || !val )
 | |
| 			goto AttrError;
 | |
| 
 | |
| 		time = (float)PyFloat_AS_DOUBLE( flt );
 | |
| 		curval = (float)PyFloat_AS_DOUBLE( val );
 | |
| 		Py_DECREF( flt );
 | |
| 		Py_DECREF( val );
 | |
| 
 | |
| 		/* if curve already exist, delete the original */
 | |
| 		for( icu = ipo->curve.first; icu; icu = icu->next )
 | |
| 			if( icu->adrcode == adrcode ) {
 | |
| 				del_ipocurve( ipo, icu );
 | |
| 				break;
 | |
| 			}
 | |
| 
 | |
| 		/* create the new curve, then add the key */
 | |
| 		icu = MEM_callocN( sizeof(IpoCurve), "Python added ipocurve");
 | |
| 		icu->blocktype = ipo->blocktype;
 | |
| 		icu->adrcode = adrcode;
 | |
| 		icu->flag |= IPO_VISIBLE|IPO_AUTO_HORIZ;
 | |
| 		set_icu_vars( icu );
 | |
| 		BLI_addtail( &(ipo->curve), icu);
 | |
| 		insert_vert_ipo( icu, time, curval );
 | |
| 
 | |
| 		allspace( REMAKEIPO, 0 );
 | |
| 		EXPP_allqueue( REDRAWIPO, 0 );
 | |
| 
 | |
| 		return 0; 
 | |
| 
 | |
| AttrError:
 | |
| 		Py_XDECREF( val );
 | |
| 		Py_XDECREF( flt );
 | |
| 		return EXPP_ReturnIntError( PyExc_AttributeError,
 | |
| 				"expected sequence of two floats" );
 | |
| 	}
 | |
| } 
 | |
| 
 | |
| /*
 | |
|  * sequence __contains__ method (implements "x in ipo")
 | |
|  */
 | |
| 
 | |
| static int Ipo_contains( BPy_Ipo *self, PyObject *key )
 | |
| {
 | |
|     IpoCurve *icu = NULL;
 | |
|     int adrcode;
 | |
| 
 | |
| 	/* take a Ipo curve name: key must be a int */ 
 | |
| 
 | |
| 	if( self->ipo->blocktype != ID_KE && PyNumber_Check( key ) ) {
 | |
| 		adrcode = lookup_curve_adrcode( PyInt_AsLong( key ),
 | |
| 			self->ipo->blocktype, self->mtex );
 | |
| 
 | |
| 		/* if we found an adrcode for the key, search the ipo's curve */
 | |
| 		if( adrcode != -1 ) {
 | |
| 			for( icu = self->ipo->curve.first; icu; icu = icu->next )
 | |
| 				if( icu->adrcode == adrcode )
 | |
| 					return 1;
 | |
| 		}
 | |
| 	} else if( self->ipo->blocktype == ID_KE && PyString_Check( key ) ) {
 | |
| 		adrcode = lookup_curve_key( PyString_AS_STRING( key ), self->ipo );
 | |
| 
 | |
| 		/* if we found an adrcode for the key, search the ipo's curve */
 | |
| 		if( adrcode >= 0 ) {
 | |
| 			for( icu = self->ipo->curve.first; icu; icu = icu->next )
 | |
| 				if( icu->adrcode == adrcode )
 | |
| 					return 1;
 | |
| 		}
 | |
| 	} 
 | |
| 
 | |
| 	/* no curve found */
 | |
|     return 0;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * Initialize the interator index
 | |
|  */
 | |
| 
 | |
| static PyObject *Ipo_getIter( BPy_Ipo * self )
 | |
| {
 | |
| 	self->iter = 0;
 | |
| 	return EXPP_incr_ret ( (PyObject *) self );
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * Get the next Ipo curve
 | |
|  */
 | |
| 
 | |
| static PyObject *Ipo_nextIter( BPy_Ipo * self )
 | |
| {
 | |
| 	int i;
 | |
| 	IpoCurve *icu = self->ipo->curve.first;
 | |
| 
 | |
| 	++self->iter;
 | |
| 
 | |
| 		/*
 | |
| 		 * count curves only if 
 | |
| 		 * (a) Ipo has no texture channels
 | |
| 		 * (b) Ipo has texture channels, but curve is not that type
 | |
| 		 * (c) Ipo has texture channels, and curve is that type, and it is
 | |
| 		 *    in the active texture channel
 | |
| 		 */
 | |
| 	for( i = 0; icu; icu = icu->next ) {
 | |
| 		if( self->mtex == -1 || icu->adrcode < MA_MAP1 ||
 | |
| 				icu->adrcode & texchannel_to_adrcode( self->mtex ) ) {
 | |
| 			++i;
 | |
| 
 | |
| 			/* if indices match, return the curve */
 | |
| 			if( i == self->iter )
 | |
| 				return IpoCurve_CreatePyObject( icu );
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	/* ran out of curves */
 | |
| 	return EXPP_ReturnPyObjError( PyExc_StopIteration,
 | |
| 			"iterator at end" );
 | |
| }
 | |
| 
 | |
| /*****************************************************************************/
 | |
| /* Function:              Ipo_Init                                           */
 | |
| /*****************************************************************************/
 | |
| PyObject *Ipo_Init( void )
 | |
| {
 | |
| 	// PyObject *submodule;
 | |
| 
 | |
| 	if( PyType_Ready( &Ipo_Type ) < 0 )
 | |
| 		return NULL;
 | |
| 
 | |
| 	submodule = Py_InitModule3( "Blender.Ipo", M_Ipo_methods, M_Ipo_doc );
 | |
| 	generate_curveconsts( submodule );
 | |
| 
 | |
| 	return submodule;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * The following methods should be deprecated when there are equivalent
 | |
|  * methods in Ipocurve (if there aren't already).
 | |
|  */
 | |
| 
 | |
| static PyObject *Ipo_getNBezPoints( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	int num = 0;
 | |
| 	IpoCurve *icu = NULL;
 | |
| 
 | |
| 	if( !PyArg_ParseTuple( args, "i", &num ) )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_TypeError,
 | |
| 				"expected int argument" );
 | |
| 
 | |
| 	icu = self->ipo->curve.first;
 | |
| 	while( icu && num > 0 ) {
 | |
| 		icu = icu->next;
 | |
| 		--num;
 | |
| 	}
 | |
| 
 | |
| 	if( num < 0 && !icu )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_IndexError,
 | |
| 				"index out of range" );
 | |
| 
 | |
| 	return PyInt_FromLong( icu->totvert );
 | |
| }
 | |
| 
 | |
| static PyObject *Ipo_DeleteBezPoints( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	int num = 0, i = 0;
 | |
| 	IpoCurve *icu = 0;
 | |
| 	if( !PyArg_ParseTuple( args, "i", &num ) )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError, "expected int argument" ) );
 | |
| 	icu = self->ipo->curve.first;
 | |
| 	if( !icu )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError, "No IPO curve" ) );
 | |
| 	for( i = 0; i < num; i++ ) {
 | |
| 		if( !icu )
 | |
| 			return ( EXPP_ReturnPyObjError
 | |
| 				 ( PyExc_TypeError, "Bad curve number" ) );
 | |
| 		icu = icu->next;
 | |
| 
 | |
| 	}
 | |
| 	icu->totvert--;
 | |
| 	return ( PyInt_FromLong( icu->totvert ) );
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * Ipo_getCurveBP()
 | |
|  * this method is UNSUPPORTED.
 | |
|  * Calling this method throws a TypeError Exception.
 | |
|  *
 | |
|  * it looks like the original intent was to return the first point
 | |
|  * of a BPoint Ipo curve.  However, BPoint ipos are not currently
 | |
|  * implemented.
 | |
|  */
 | |
| 
 | |
| static PyObject *Ipo_getCurveBP( BPy_Ipo * self_unused, PyObject * args_unused )
 | |
| {
 | |
| 	return EXPP_ReturnPyObjError( PyExc_NotImplementedError,
 | |
| 				      "bpoint ipos are not supported" );
 | |
| }
 | |
| 
 | |
| static PyObject *Ipo_getCurveBeztriple( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	struct BezTriple *ptrbt;
 | |
| 	int num = 0, pos, i, j;
 | |
| 	IpoCurve *icu;
 | |
| 	PyObject *l = PyList_New( 0 );
 | |
| 
 | |
| 	if( !PyArg_ParseTuple( args, "ii", &num, &pos ) )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError, "expected int argument" ) );
 | |
| 	icu = self->ipo->curve.first;
 | |
| 	if( !icu )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError, "No IPO curve" ) );
 | |
| 	for( i = 0; i < num; i++ ) {
 | |
| 		if( !icu )
 | |
| 			return ( EXPP_ReturnPyObjError
 | |
| 				 ( PyExc_TypeError, "Bad ipo number" ) );
 | |
| 		icu = icu->next;
 | |
| 	}
 | |
| 	if( pos >= icu->totvert )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_TypeError,
 | |
| 					      "Bad bezt number" );
 | |
| 
 | |
| 	ptrbt = icu->bezt + pos;
 | |
| 	if( !ptrbt )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_TypeError,
 | |
| 					      "No bez triple" );
 | |
| 
 | |
| 	for( i = 0; i < 3; i++ )
 | |
| 		for( j = 0; j < 3; j++ )
 | |
| 			PyList_Append( l,
 | |
| 				       PyFloat_FromDouble( ptrbt->
 | |
| 							   vec[i][j] ) );
 | |
| 	return l;
 | |
| }
 | |
| 
 | |
| static PyObject *Ipo_setCurveBeztriple( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	struct BezTriple *ptrbt;
 | |
| 	int num = 0, pos, i;
 | |
| 	IpoCurve *icu;
 | |
| 	PyObject *listargs = 0;
 | |
| 
 | |
| 	if( !PyArg_ParseTuple( args, "iiO", &num, &pos, &listargs ) )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError,
 | |
| 			   "expected int int object argument" ) );
 | |
| 	if( !PyTuple_Check( listargs ) )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError, "3rd arg should be a tuple" ) );
 | |
| 	icu = self->ipo->curve.first;
 | |
| 	if( !icu )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError, "No IPO curve" ) );
 | |
| 	for( i = 0; i < num; i++ ) {
 | |
| 		if( !icu )
 | |
| 			return ( EXPP_ReturnPyObjError
 | |
| 				 ( PyExc_TypeError, "Bad ipo number" ) );
 | |
| 		icu = icu->next;
 | |
| 	}
 | |
| 	if( pos >= icu->totvert )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_TypeError,
 | |
| 					      "Bad bezt number" );
 | |
| 
 | |
| 	ptrbt = icu->bezt + pos;
 | |
| 	if( !ptrbt )
 | |
| 		return EXPP_ReturnPyObjError( PyExc_TypeError,
 | |
| 					      "No bez triple" );
 | |
| 
 | |
| 	for( i = 0; i < 9; i++ ) {
 | |
| 		PyObject *xx = PyTuple_GetItem( listargs, i );
 | |
| 		ptrbt->vec[i / 3][i % 3] = (float)PyFloat_AsDouble( xx );
 | |
| 	}
 | |
| 
 | |
| 	Py_INCREF( Py_None );
 | |
| 	return Py_None;
 | |
| }
 | |
| 
 | |
| static PyObject *Ipo_EvaluateCurveOn( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	int num = 0, i;
 | |
| 	IpoCurve *icu;
 | |
| 	float time = 0;
 | |
| 
 | |
| 	if( !PyArg_ParseTuple( args, "if", &num, &time ) )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError, "expected int argument" ) );
 | |
| 
 | |
| 	icu = self->ipo->curve.first;
 | |
| 	if( !icu )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError, "No IPO curve" ) );
 | |
| 
 | |
| 	for( i = 0; i < num; i++ ) {
 | |
| 		if( !icu )
 | |
| 			return ( EXPP_ReturnPyObjError
 | |
| 				 ( PyExc_TypeError, "Bad ipo number" ) );
 | |
| 		icu = icu->next;
 | |
| 
 | |
| 	}
 | |
| 	return PyFloat_FromDouble( eval_icu( icu, time ) );
 | |
| }
 | |
| 
 | |
| static PyObject *Ipo_getCurvecurval( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	int numcurve = 0, i;
 | |
| 	IpoCurve *icu;
 | |
| 	char *stringname = 0, *str1 = 0;
 | |
| 
 | |
| 	icu = self->ipo->curve.first;
 | |
| 	if( !icu )
 | |
| 		return ( EXPP_ReturnPyObjError
 | |
| 			 ( PyExc_TypeError, "No IPO curve" ) );
 | |
| 
 | |
| 	if( PyNumber_Check( PyTuple_GetItem( args, 0 ) ) )	// args is an integer
 | |
| 	{
 | |
| 		if( !PyArg_ParseTuple( args, "i", &numcurve ) )
 | |
| 			return ( EXPP_ReturnPyObjError
 | |
| 				 ( PyExc_TypeError,
 | |
| 				   "expected int or string argument" ) );
 | |
| 		for( i = 0; i < numcurve; i++ ) {
 | |
| 			if( !icu )
 | |
| 				return ( EXPP_ReturnPyObjError
 | |
| 					 ( PyExc_TypeError,
 | |
| 					   "Bad ipo number" ) );
 | |
| 			icu = icu->next;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	else			// args is a string
 | |
| 	{
 | |
| 		if( !PyArg_ParseTuple( args, "s", &stringname ) )
 | |
| 			return ( EXPP_ReturnPyObjError
 | |
| 				 ( PyExc_TypeError,
 | |
| 				   "expected int or string argument" ) );
 | |
| 		while( icu ) {
 | |
| 			str1 = getIpoCurveName( icu );
 | |
| 			if( !strcmp( str1, stringname ) )
 | |
| 				break;
 | |
| 			icu = icu->next;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if( icu )
 | |
| 		return PyFloat_FromDouble( icu->curval );
 | |
| 	Py_INCREF( Py_None );
 | |
| 	return Py_None;
 | |
| }
 | |
| 
 | |
| /*
 | |
|  * The following methods should be deprecated when methods are pruned out.
 | |
|  */
 | |
| 
 | |
| static PyObject *Ipo_oldsetRctf( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	return EXPP_setterWrapperTuple( (void *)self, args,
 | |
| 			(setter)Ipo_setRctf );
 | |
| }
 | |
| 
 | |
| static PyObject *Ipo_oldsetName( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	return EXPP_setterWrapperTuple( (void *)self, args,
 | |
| 			(setter)Ipo_setName );
 | |
| }
 | |
| 
 | |
| static PyObject *Ipo_oldsetBlocktype( BPy_Ipo * self, PyObject * args )
 | |
| {
 | |
| 	return EXPP_setterWrapperTuple( (void *)self, args,
 | |
| 			(setter)Ipo_setBlocktype );
 | |
| }
 | 
