2003-05-17 07:08:08 +00:00
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/*
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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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2004-03-29 08:16:18 +00:00
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* Contributor(s): Jacques Guignot, Stephen Swaney
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2003-05-17 07:08:08 +00:00
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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*/
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2004-03-29 08:16:18 +00:00
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#include <Python.h>
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2003-05-17 07:08:08 +00:00
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#include "Curve.h"
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2004-03-29 08:16:18 +00:00
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#include <stdio.h>
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#include <BLI_arithb.h>
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#include <BLI_blenlib.h>
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#include <BKE_main.h>
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#include <BKE_global.h>
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#include <BKE_object.h>
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#include <BKE_library.h>
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#include <BKE_curve.h>
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#include "gen_utils.h"
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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.Curve.__doc__ */
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/*****************************************************************************/
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char M_Curve_doc[] = "The Blender Curve module\n\n\
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This module provides access to **Curve Data** in Blender.\n\
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Functions :\n\
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New(opt name) : creates a new curve object with the given name (optional)\n\
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Get(name) : retreives a curve with the given name (mandatory)\n\
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get(name) : same as Get. Kept for compatibility reasons";
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char M_Curve_New_doc[] = "";
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char M_Curve_Get_doc[] = "xxx";
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/*****************************************************************************/
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/* Python API function prototypes for the Curve module. */
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/*****************************************************************************/
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static PyObject *M_Curve_New (PyObject * self, PyObject * args);
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static PyObject *M_Curve_Get (PyObject * self, PyObject * args);
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/*****************************************************************************/
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/* Python BPy_Curve instance methods declarations: */
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/*****************************************************************************/
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static PyObject *Curve_getName (BPy_Curve * self);
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static PyObject *Curve_setName (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getPathLen (BPy_Curve * self);
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static PyObject *Curve_setPathLen (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getTotcol (BPy_Curve * self);
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static PyObject *Curve_setTotcol (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getMode (BPy_Curve * self);
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static PyObject *Curve_setMode (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getBevresol (BPy_Curve * self);
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static PyObject *Curve_setBevresol (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getResolu (BPy_Curve * self);
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static PyObject *Curve_setResolu (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getResolv (BPy_Curve * self);
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static PyObject *Curve_setResolv (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getWidth (BPy_Curve * self);
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static PyObject *Curve_setWidth (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getExt1 (BPy_Curve * self);
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static PyObject *Curve_setExt1 (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getExt2 (BPy_Curve * self);
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static PyObject *Curve_setExt2 (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getControlPoint (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_setControlPoint (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getLoc (BPy_Curve * self);
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static PyObject *Curve_setLoc (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getRot (BPy_Curve * self);
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static PyObject *Curve_setRot (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getSize (BPy_Curve * self);
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static PyObject *Curve_setSize (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getNumCurves (BPy_Curve * self);
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static PyObject *Curve_isNurb (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getNumPoints (BPy_Curve * self, PyObject * args);
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static PyObject *Curve_getNumPoints (BPy_Curve * self, PyObject * args);
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/*****************************************************************************/
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/* Python method definitions for Blender.Curve module: */
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/*****************************************************************************/
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struct PyMethodDef M_Curve_methods[] = {
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{"New", (PyCFunction) M_Curve_New, METH_VARARGS, M_Curve_New_doc},
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{"Get", M_Curve_Get, METH_VARARGS, M_Curve_Get_doc},
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{"get", M_Curve_Get, METH_VARARGS, M_Curve_Get_doc},
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{NULL, NULL, 0, NULL}
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};
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2003-05-17 07:08:08 +00:00
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2004-03-29 08:16:18 +00:00
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/*****************************************************************************/
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/* Python BPy_Curve instance methods table: */
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/*****************************************************************************/
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static PyMethodDef BPy_Curve_methods[] = {
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{"getName", (PyCFunction) Curve_getName,
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METH_NOARGS, "() - Return Curve Data name"},
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{"setName", (PyCFunction) Curve_setName,
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METH_VARARGS, "() - Sets Curve Data name"},
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{"getPathLen", (PyCFunction) Curve_getPathLen,
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METH_NOARGS, "() - Return Curve path length"},
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{"setPathLen", (PyCFunction) Curve_setPathLen,
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METH_VARARGS, "(int) - Sets Curve path length"},
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{"getTotcol", (PyCFunction) Curve_getTotcol,
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METH_NOARGS, "() - Return the number of materials of the curve"},
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{"setTotcol", (PyCFunction) Curve_setTotcol,
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METH_VARARGS, "(int) - Sets the number of materials of the curve"},
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{"getFlag", (PyCFunction) Curve_getMode,
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METH_NOARGS, "() - Return flag (see the doc for semantic)"},
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{"setFlag", (PyCFunction) Curve_setMode,
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METH_VARARGS, "(int) - Sets flag (see the doc for semantic)"},
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{"getBevresol", (PyCFunction) Curve_getBevresol,
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METH_NOARGS, "() - Return bevel resolution"},
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{"setBevresol", (PyCFunction) Curve_setBevresol,
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METH_VARARGS, "(int) - Sets bevel resolution"},
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{"getResolu", (PyCFunction) Curve_getResolu,
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METH_NOARGS, "() - Return U resolution"},
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{"setResolu", (PyCFunction) Curve_setResolu,
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METH_VARARGS, "(int) - Sets U resolution"},
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{"getResolv", (PyCFunction) Curve_getResolv,
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METH_NOARGS, "() - Return V resolution"},
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{"setResolv", (PyCFunction) Curve_setResolv,
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METH_VARARGS, "(int) - Sets V resolution"},
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{"getWidth", (PyCFunction) Curve_getWidth,
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METH_NOARGS, "() - Return curve width"},
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{"setWidth", (PyCFunction) Curve_setWidth,
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METH_VARARGS, "(int) - Sets curve width"},
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{"getExt1", (PyCFunction) Curve_getExt1,
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METH_NOARGS, "() - Returns extent 1 of the bevel"},
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{"setExt1", (PyCFunction) Curve_setExt1,
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METH_VARARGS, "(int) - Sets extent 1 of the bevel"},
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{"getExt2", (PyCFunction) Curve_getExt2,
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METH_NOARGS, "() - Return extent 2 of the bevel "},
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{"setExt2", (PyCFunction) Curve_setExt2,
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METH_VARARGS, "(int) - Sets extent 2 of the bevel "},
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{"getControlPoint", (PyCFunction) Curve_getControlPoint,
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METH_VARARGS, "(int numcurve,int numpoint) -\
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Gets a control point.Depending upon the curve type, returne a list of 4 or 9 floats"},
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{"setControlPoint", (PyCFunction) Curve_setControlPoint,
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METH_VARARGS, "(int numcurve,int numpoint,float x,float y,float z,\
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float w)(nurbs) or (int numcurve,int numpoint,float x1,...,x9(bezier)\
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Sets a control point "},
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{"getLoc", (PyCFunction) Curve_getLoc,
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METH_NOARGS, "() - Gets Location of the curve (a 3-tuple) "},
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{"setLoc", (PyCFunction) Curve_setLoc,
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METH_VARARGS, "(3-tuple) - Sets Location "},
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{"getRot", (PyCFunction) Curve_getRot,
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METH_NOARGS, "() - Gets curve rotation"},
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{"setRot", (PyCFunction) Curve_setRot,
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METH_VARARGS, "(3-tuple) - Sets curve rotation"},
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{"getSize", (PyCFunction) Curve_getSize,
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METH_NOARGS, "() - Gets curve size"},
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{"setSize", (PyCFunction) Curve_setSize,
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METH_VARARGS, "(3-tuple) - Sets curve size"},
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2004-06-03 16:23:51 +00:00
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{"getNumCurves", ( PyCFunction ) Curve_getNumCurves,
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METH_NOARGS, "() - Gets number of curves in Curve"},
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{"isNurb", ( PyCFunction ) Curve_isNurb,
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METH_VARARGS, "(nothing or integer) - returns 1 if curve is type Nurb, O otherwise."},
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2004-03-29 08:16:18 +00:00
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{"getNumPoints", (PyCFunction) Curve_getNumPoints,
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METH_VARARGS,
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"(nothing or integer) - returns the number of points of the specified curve"},
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{NULL, NULL, 0, NULL}
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};
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/*****************************************************************************/
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/* Python Curve_Type callback function prototypes: */
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/*****************************************************************************/
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static void CurveDeAlloc (BPy_Curve * msh);
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/* static int CurvePrint (BPy_Curve *msh, FILE *fp, int flags); */
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static int CurveSetAttr (BPy_Curve * msh, char *name, PyObject * v);
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static PyObject *CurveGetAttr (BPy_Curve * msh, char *name);
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static PyObject *CurveRepr (BPy_Curve * msh);
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PyObject *Curve_CreatePyObject (struct Curve *curve);
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int Curve_CheckPyObject (PyObject * py_obj);
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struct Curve *Curve_FromPyObject (PyObject * py_obj);
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/*****************************************************************************/
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/* Python Curve_Type structure definition: */
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/*****************************************************************************/
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PyTypeObject Curve_Type = {
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PyObject_HEAD_INIT (NULL) /* required macro */
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0, /* ob_size */
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"Curve", /* tp_name - for printing */
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sizeof (BPy_Curve), /* tp_basicsize - for allocation */
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0, /* tp_itemsize - for allocation */
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/* methods for standard operations */
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(destructor) CurveDeAlloc, /* tp_dealloc */
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0, /* tp_print */
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(getattrfunc) CurveGetAttr, /* tp_getattr */
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(setattrfunc) CurveSetAttr, /* tp_setattr */
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0, /* tp_compare */
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(reprfunc) CurveRepr, /* tp_repr */
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/* methods for standard classes */
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0, /* tp_as_number */
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0, /* tp_as_sequence */
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0, /* tp_as_mapping */
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0, /* tp_as_hash */
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0, /* tp_call */
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0, /* tp_str */
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0, /* tp_getattro */
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0, /* tp_setattro */
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0, /* tp_as_buffer */
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/* Flags to define presence of optional/expaned features */
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0, /* tp_flags */
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0, /* tp_doc - documentation string */
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0, /* tp_traverse */
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/* delete references to contained objects */
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0, /* tp_clear */
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0, /* tp_richcompare - rich comparisions */
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0, /* tp_weaklistoffset - weak reference enabler */
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/* new release 2.2 stuff - Iterators */
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0, /* tp_iter */
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0, /* tp_iternext */
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/* Attribute descriptor and subclassing stuff */
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BPy_Curve_methods, /* tp_methods */
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0, /* tp_members */
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0, /* tp_getset; */
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0, /* tp_base; */
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0, /* tp_dict; */
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0, /* tp_descr_get; */
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0, /* tp_descr_set; */
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0, /* tp_dictoffset; */
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0, /* tp_init; */
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0, /* tp_alloc; */
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0, /* tp_new; */
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0, /* tp_free; Low-level free-memory routine */
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0, /* tp_is_gc */
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0, /* tp_bases; */
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0, /* tp_mro; method resolution order */
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0, /* tp_defined; */
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0, /* tp_weakllst */
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0,
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};
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2003-05-17 07:08:08 +00:00
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/*****************************************************************************/
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/* Function: M_Curve_New */
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/* Python equivalent: Blender.Curve.New */
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/*****************************************************************************/
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2004-03-29 08:16:18 +00:00
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static PyObject *
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M_Curve_New (PyObject * self, PyObject * args)
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2003-05-17 07:08:08 +00:00
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{
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2003-05-29 04:00:35 +00:00
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char buf[24];
|
2004-03-29 08:16:18 +00:00
|
|
|
char *name = NULL;
|
|
|
|
|
BPy_Curve *pycurve; /* for Curve Data object wrapper in Python */
|
|
|
|
|
Curve *blcurve = 0; /* for actual Curve Data we create in Blender */
|
|
|
|
|
|
|
|
|
|
if (!PyArg_ParseTuple (args, "|s", &name))
|
2003-11-11 10:13:04 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected string argument or no argument"));
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
blcurve = add_curve (OB_CURVE); /* first create the Curve Data in Blender */
|
|
|
|
|
|
|
|
|
|
if (blcurve == NULL) /* bail out if add_curve() failed */
|
2003-11-11 10:13:04 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
|
|
|
|
"couldn't create Curve Data in Blender"));
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2003-11-11 10:13:04 +00:00
|
|
|
/* return user count to zero because add_curve() inc'd it */
|
|
|
|
|
blcurve->id.us = 0;
|
|
|
|
|
/* create python wrapper obj */
|
2004-03-29 08:16:18 +00:00
|
|
|
pycurve = (BPy_Curve *) PyObject_NEW (BPy_Curve, &Curve_Type);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2003-05-29 04:00:35 +00:00
|
|
|
if (pycurve == NULL)
|
2003-11-11 10:13:04 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_MemoryError,
|
|
|
|
|
"couldn't create Curve Data object"));
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
pycurve->curve = blcurve; /* link Python curve wrapper to Blender Curve */
|
2003-05-17 07:08:08 +00:00
|
|
|
if (name)
|
|
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyOS_snprintf (buf, sizeof (buf), "%s", name);
|
|
|
|
|
rename_id (&blcurve->id, buf);
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
return (PyObject *) pycurve;
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
2003-05-29 04:00:35 +00:00
|
|
|
/* Function: M_Curve_Get */
|
|
|
|
|
/* Python equivalent: Blender.Curve.Get */
|
2003-05-17 07:08:08 +00:00
|
|
|
/*****************************************************************************/
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
M_Curve_Get (PyObject * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
|
|
|
|
|
char *name = NULL;
|
|
|
|
|
Curve *curv_iter;
|
2003-06-27 07:35:55 +00:00
|
|
|
BPy_Curve *wanted_curv;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "|s", &name)) /* expects nothing or a string */
|
2003-05-17 07:08:08 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"expected string argument"));
|
|
|
|
|
if (name)
|
|
|
|
|
{ /*a name has been given */
|
|
|
|
|
/* Use the name to search for the curve requested */
|
|
|
|
|
wanted_curv = NULL;
|
|
|
|
|
curv_iter = G.main->curve.first;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
while ((curv_iter) && (wanted_curv == NULL))
|
|
|
|
|
{
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (strcmp (name, curv_iter->id.name + 2) == 0)
|
|
|
|
|
{
|
|
|
|
|
wanted_curv =
|
|
|
|
|
(BPy_Curve *) PyObject_NEW (BPy_Curve, &Curve_Type);
|
|
|
|
|
if (wanted_curv)
|
|
|
|
|
wanted_curv->curve = curv_iter;
|
|
|
|
|
}
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
curv_iter = curv_iter->id.next;
|
|
|
|
|
}
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (wanted_curv == NULL)
|
|
|
|
|
{ /* Requested curve doesn't exist */
|
|
|
|
|
char error_msg[64];
|
|
|
|
|
PyOS_snprintf (error_msg, sizeof (error_msg),
|
|
|
|
|
"Curve \"%s\" not found", name);
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_NameError, error_msg));
|
|
|
|
|
}
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
return (PyObject *) wanted_curv;
|
|
|
|
|
} /* end of if(name) */
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* no name has been given; return a list of all curves by name. */
|
|
|
|
|
PyObject *curvlist;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
curv_iter = G.main->curve.first;
|
|
|
|
|
curvlist = PyList_New (0);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (curvlist == NULL)
|
2004-06-06 22:42:51 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_MemoryError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't create PyList"));
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
while (curv_iter)
|
|
|
|
|
{
|
|
|
|
|
BPy_Curve *found_cur =
|
|
|
|
|
(BPy_Curve *) PyObject_NEW (BPy_Curve, &Curve_Type);
|
|
|
|
|
found_cur->curve = curv_iter;
|
|
|
|
|
PyList_Append (curvlist, (PyObject *) found_cur);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
curv_iter = curv_iter->id.next;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return (curvlist);
|
|
|
|
|
} /* end of else */
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
2003-06-28 07:38:21 +00:00
|
|
|
/* Function: Curve_Init */
|
2003-05-17 07:08:08 +00:00
|
|
|
/*****************************************************************************/
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *
|
|
|
|
|
Curve_Init (void)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *submodule;
|
2003-06-02 20:15:50 +00:00
|
|
|
|
|
|
|
|
Curve_Type.ob_type = &PyType_Type;
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
submodule = Py_InitModule3 ("Blender.Curve", M_Curve_methods, M_Curve_doc);
|
2003-05-17 07:08:08 +00:00
|
|
|
return (submodule);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
2003-06-27 07:35:55 +00:00
|
|
|
/* Python BPy_Curve methods: */
|
2003-05-29 04:00:35 +00:00
|
|
|
/* gives access to */
|
|
|
|
|
/* name, pathlen totcol flag bevresol */
|
2004-03-29 08:16:18 +00:00
|
|
|
/* resolu resolv width ext1 ext2 */
|
2003-05-29 04:00:35 +00:00
|
|
|
/* controlpoint loc rot size */
|
2003-09-02 20:11:11 +00:00
|
|
|
/* numpts */
|
2003-05-17 07:08:08 +00:00
|
|
|
/*****************************************************************************/
|
2003-05-29 04:00:35 +00:00
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getName (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *attr = PyString_FromString (self->curve->id.name + 2);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr)
|
|
|
|
|
return attr;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't get Curve.name attribute"));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setName (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
char *name;
|
2003-05-29 04:00:35 +00:00
|
|
|
char buf[50];
|
2004-03-29 08:16:18 +00:00
|
|
|
|
|
|
|
|
if (!PyArg_ParseTuple (args, "s", &(name)))
|
2003-05-17 07:08:08 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"expected string argument"));
|
|
|
|
|
PyOS_snprintf (buf, sizeof (buf), "%s", name);
|
|
|
|
|
rename_id (&self->curve->id, buf); /* proper way in Blender */
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getPathLen (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *attr = PyInt_FromLong ((long) self->curve->pathlen);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr)
|
|
|
|
|
return attr;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't get Curve.pathlen attribute"));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setPathLen (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "i", &(self->curve->pathlen)))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected int argument"));
|
|
|
|
|
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getTotcol (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *attr = PyInt_FromLong ((long) self->curve->totcol);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr)
|
|
|
|
|
return attr;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't get Curve.totcol attribute"));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setTotcol (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "i", &(self->curve->totcol)))
|
2003-09-02 20:11:11 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected int argument"));
|
2004-03-29 08:16:18 +00:00
|
|
|
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getMode (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *attr = PyInt_FromLong ((long) self->curve->flag);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr)
|
|
|
|
|
return attr;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't get Curve.flag attribute"));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setMode (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "i", &(self->curve->flag)))
|
2003-09-02 20:11:11 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected int argument"));
|
2004-03-29 08:16:18 +00:00
|
|
|
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getBevresol (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *attr = PyInt_FromLong ((long) self->curve->bevresol);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr)
|
|
|
|
|
return attr;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't get Curve.bevresol attribute"));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setBevresol (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "i", &(self->curve->bevresol)))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected int argument"));
|
|
|
|
|
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getResolu (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *attr = PyInt_FromLong ((long) self->curve->resolu);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr)
|
|
|
|
|
return attr;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't get Curve.resolu attribute"));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setResolu (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "i", &(self->curve->resolu)))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected int argument"));
|
|
|
|
|
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getResolv (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *attr = PyInt_FromLong ((long) self->curve->resolv);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr)
|
|
|
|
|
return attr;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't get Curve.resolv attribute"));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setResolv (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "i", &(self->curve->resolv)))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected int argument"));
|
|
|
|
|
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getWidth (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *attr = PyFloat_FromDouble ((double) self->curve->width);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr)
|
|
|
|
|
return attr;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't get Curve.width attribute"));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setWidth (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "f", &(self->curve->width)))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected float argument"));
|
|
|
|
|
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getExt1 (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *attr = PyFloat_FromDouble ((double) self->curve->ext1);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr)
|
|
|
|
|
return attr;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't get Curve.ext1 attribute"));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setExt1 (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "f", &(self->curve->ext1)))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected float argument"));
|
|
|
|
|
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getExt2 (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *attr = PyFloat_FromDouble ((double) self->curve->ext2);
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr)
|
|
|
|
|
return attr;
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't get Curve.ext2 attribute"));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setExt2 (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "f", &(self->curve->ext2)))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected float argument"));
|
|
|
|
|
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2003-07-09 21:18:34 +00:00
|
|
|
/*
|
2003-06-27 07:35:55 +00:00
|
|
|
static PyObject *Curve_setControlPoint(BPy_Curve *self, PyObject *args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
Nurb*ptrnurb = self->curve->nurb.first;
|
|
|
|
|
int numcourbe,numpoint,i,j;
|
|
|
|
|
float x,y,z,w;
|
|
|
|
|
float bez[9];
|
2003-05-29 04:00:35 +00:00
|
|
|
if (!ptrnurb){ Py_INCREF(Py_None);return Py_None;}
|
|
|
|
|
|
2003-05-17 07:08:08 +00:00
|
|
|
if (ptrnurb->bp)
|
|
|
|
|
if (!PyArg_ParseTuple(args, "iiffff", &numcourbe,&numpoint,&x,&y,&z,&w))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
2003-06-21 20:44:44 +00:00
|
|
|
"expected int int float float float float arguments"));
|
2003-05-17 07:08:08 +00:00
|
|
|
if (ptrnurb->bezt)
|
|
|
|
|
if (!PyArg_ParseTuple(args, "iifffffffff", &numcourbe,&numpoint,
|
2003-06-21 20:44:44 +00:00
|
|
|
bez,bez+1,bez+2,bez+3,bez+4,bez+5,bez+6,bez+7,bez+8))
|
2003-05-17 07:08:08 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
2003-06-21 20:44:44 +00:00
|
|
|
"expected int int float float float float float float "
|
|
|
|
|
"float float float arguments"));
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
for(i = 0;i< numcourbe;i++)
|
|
|
|
|
ptrnurb=ptrnurb->next;
|
|
|
|
|
if (ptrnurb->bp)
|
|
|
|
|
{
|
|
|
|
|
ptrnurb->bp[numpoint].vec[0] = x;
|
|
|
|
|
ptrnurb->bp[numpoint].vec[1] = y;
|
|
|
|
|
ptrnurb->bp[numpoint].vec[2] = z;
|
|
|
|
|
ptrnurb->bp[numpoint].vec[3] = w;
|
|
|
|
|
}
|
|
|
|
|
if (ptrnurb->bezt)
|
|
|
|
|
{
|
|
|
|
|
for(i = 0;i<3;i++)
|
2003-06-21 20:44:44 +00:00
|
|
|
for(j = 0;j<3;j++)
|
|
|
|
|
ptrnurb->bezt[numpoint].vec[i][j] = bez[i*3+j];
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
2003-06-21 20:44:44 +00:00
|
|
|
|
2003-05-17 07:08:08 +00:00
|
|
|
Py_INCREF(Py_None);
|
|
|
|
|
return Py_None;
|
|
|
|
|
}
|
2003-07-09 21:18:34 +00:00
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setControlPoint (BPy_Curve * self, PyObject * args)
|
|
|
|
|
{
|
|
|
|
|
PyObject *listargs = 0;
|
|
|
|
|
Nurb *ptrnurb = self->curve->nurb.first;
|
|
|
|
|
int numcourbe, numpoint, i, j;
|
|
|
|
|
|
|
|
|
|
if (!ptrnurb)
|
|
|
|
|
{
|
|
|
|
|
Py_INCREF (Py_None);
|
|
|
|
|
return Py_None;
|
|
|
|
|
}
|
2003-07-09 21:18:34 +00:00
|
|
|
|
|
|
|
|
if (ptrnurb->bp)
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "iiO", &numcourbe, &numpoint, &listargs))
|
2003-07-09 21:18:34 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"expected int int list arguments"));
|
2003-07-09 21:18:34 +00:00
|
|
|
if (ptrnurb->bezt)
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "iiO", &numcourbe, &numpoint, &listargs))
|
2003-07-09 21:18:34 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"expected int int list arguments"));
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < numcourbe; i++)
|
|
|
|
|
ptrnurb = ptrnurb->next;
|
2003-07-09 21:18:34 +00:00
|
|
|
|
|
|
|
|
if (ptrnurb->bp)
|
2004-03-29 08:16:18 +00:00
|
|
|
for (i = 0; i < 4; i++)
|
|
|
|
|
ptrnurb->bp[numpoint].vec[i] =
|
|
|
|
|
PyFloat_AsDouble (PyList_GetItem (listargs, i));
|
|
|
|
|
|
2003-07-09 21:18:34 +00:00
|
|
|
if (ptrnurb->bezt)
|
2004-03-29 08:16:18 +00:00
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
|
for (j = 0; j < 3; j++)
|
|
|
|
|
ptrnurb->bezt[numpoint].vec[i][j] =
|
|
|
|
|
PyFloat_AsDouble (PyList_GetItem (listargs, i * 3 + j));
|
|
|
|
|
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-07-09 21:18:34 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getControlPoint (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *liste = PyList_New (0); /* return values */
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
Nurb *ptrnurb;
|
|
|
|
|
int i, j;
|
2003-09-02 20:11:11 +00:00
|
|
|
/* input args: requested curve and point number on curve */
|
2004-03-29 08:16:18 +00:00
|
|
|
int numcourbe, numpoint;
|
|
|
|
|
|
|
|
|
|
if (!PyArg_ParseTuple (args, "ii", &numcourbe, &numpoint))
|
2003-05-17 07:08:08 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
2003-09-02 20:11:11 +00:00
|
|
|
"expected int int arguments"));
|
2004-03-29 08:16:18 +00:00
|
|
|
if ((numcourbe < 0) || (numpoint < 0))
|
2003-09-02 20:11:11 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
" arguments must be non-negative"));
|
|
|
|
|
|
|
|
|
|
/* if no nurbs in this curve obj */
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!self->curve->nurb.first)
|
|
|
|
|
return liste;
|
2003-09-02 20:11:11 +00:00
|
|
|
|
|
|
|
|
/* walk the list of nurbs to find requested numcourbe */
|
2003-05-17 07:08:08 +00:00
|
|
|
ptrnurb = self->curve->nurb.first;
|
2004-03-29 08:16:18 +00:00
|
|
|
for (i = 0; i < numcourbe; i++)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
ptrnurb = ptrnurb->next;
|
|
|
|
|
if (!ptrnurb) /* if zero, we ran just ran out of curves */
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"curve index out of range"));
|
2003-09-02 20:11:11 +00:00
|
|
|
}
|
2004-03-29 08:16:18 +00:00
|
|
|
|
2003-09-02 20:11:11 +00:00
|
|
|
/* check numpoint param against pntsu */
|
2004-03-29 08:16:18 +00:00
|
|
|
if (numpoint >= ptrnurb->pntsu)
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"point index out of range"));
|
2003-09-02 20:11:11 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (ptrnurb->bp) /* if we are a nurb curve, you get 4 values */
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
for (i = 0; i < 4; i++)
|
|
|
|
|
PyList_Append (liste,
|
|
|
|
|
PyFloat_FromDouble (ptrnurb->bp[numpoint].vec[i]));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
2004-03-29 08:16:18 +00:00
|
|
|
|
|
|
|
|
if (ptrnurb->bezt) /* if we are a bezier, you get 9 values */
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
|
for (j = 0; j < 3; j++)
|
|
|
|
|
PyList_Append (liste,
|
|
|
|
|
PyFloat_FromDouble (ptrnurb->bezt[numpoint].
|
|
|
|
|
vec[i][j]));
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return liste;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getLoc (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
int i;
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *liste = PyList_New (3);
|
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
|
PyList_SetItem (liste, i, PyFloat_FromDouble (self->curve->loc[i]));
|
2003-05-17 07:08:08 +00:00
|
|
|
return liste;
|
|
|
|
|
}
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setLoc (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *listargs = 0;
|
|
|
|
|
int i;
|
|
|
|
|
if (!PyArg_ParseTuple (args, "O", &listargs))
|
|
|
|
|
return EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected list argument");
|
|
|
|
|
if (!PyList_Check (listargs))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected a list"));
|
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
|
{
|
|
|
|
|
PyObject *xx = PyList_GetItem (listargs, i);
|
|
|
|
|
self->curve->loc[i] = PyFloat_AsDouble (xx);
|
|
|
|
|
}
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getRot (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
|
|
|
|
|
int i;
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *liste = PyList_New (3);
|
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
|
PyList_SetItem (liste, i, PyFloat_FromDouble (self->curve->rot[i]));
|
2003-05-17 07:08:08 +00:00
|
|
|
return liste;
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setRot (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *listargs = 0;
|
|
|
|
|
int i;
|
|
|
|
|
if (!PyArg_ParseTuple (args, "O", &listargs))
|
|
|
|
|
return EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected list argument");
|
|
|
|
|
if (!PyList_Check (listargs))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected a list"));
|
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
|
{
|
|
|
|
|
PyObject *xx = PyList_GetItem (listargs, i);
|
|
|
|
|
self->curve->rot[i] = PyFloat_AsDouble (xx);
|
|
|
|
|
}
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
|
|
|
|
|
}
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getSize (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
int i;
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *liste = PyList_New (3);
|
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
|
PyList_SetItem (liste, i, PyFloat_FromDouble (self->curve->size[i]));
|
2003-05-17 07:08:08 +00:00
|
|
|
return liste;
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_setSize (BPy_Curve * self, PyObject * args)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *listargs = 0;
|
|
|
|
|
int i;
|
|
|
|
|
if (!PyArg_ParseTuple (args, "O", &listargs))
|
|
|
|
|
return EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected list argument");
|
|
|
|
|
if (!PyList_Check (listargs))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_TypeError, "expected a list"));
|
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
|
{
|
|
|
|
|
PyObject *xx = PyList_GetItem (listargs, i);
|
|
|
|
|
self->curve->size[i] = PyFloat_AsDouble (xx);
|
|
|
|
|
}
|
|
|
|
|
Py_INCREF (Py_None);
|
2003-05-17 07:08:08 +00:00
|
|
|
return Py_None;
|
|
|
|
|
}
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
|
2003-09-02 20:11:11 +00:00
|
|
|
/*
|
|
|
|
|
* Count the number of splines in a Curve Object
|
|
|
|
|
* int getNumCurves()
|
|
|
|
|
*/
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getNumCurves (BPy_Curve * self)
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
|
|
|
|
Nurb *ptrnurb;
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *ret_val;
|
|
|
|
|
int num_curves = 0; /* start with no splines */
|
2003-09-02 20:11:11 +00:00
|
|
|
|
|
|
|
|
/* get curve */
|
|
|
|
|
ptrnurb = self->curve->nurb.first;
|
2004-03-29 08:16:18 +00:00
|
|
|
if (ptrnurb) /* we have some nurbs in this curve */
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
while (1)
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
|
|
|
|
++num_curves;
|
|
|
|
|
ptrnurb = ptrnurb->next;
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!ptrnurb) /* no more curves */
|
2003-09-02 20:11:11 +00:00
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
ret_val = PyInt_FromLong ((long) num_curves);
|
2003-09-02 20:11:11 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (ret_val)
|
|
|
|
|
return ret_val;
|
2003-09-02 20:11:11 +00:00
|
|
|
|
|
|
|
|
/* oops! */
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
|
|
|
|
"couldn't get number of curves"));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* count the number of points in a give spline
|
|
|
|
|
* int getNumPoints( curve_num=0 )
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_getNumPoints (BPy_Curve * self, PyObject * args)
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
|
|
|
|
Nurb *ptrnurb;
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *ret_val;
|
|
|
|
|
int curve_num = 0; /* default spline number */
|
2003-09-02 20:11:11 +00:00
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
/* parse input arg */
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "|i", &curve_num))
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected int argument"));
|
2003-09-02 20:11:11 +00:00
|
|
|
|
|
|
|
|
/* check arg - must be non-negative */
|
2004-03-29 08:16:18 +00:00
|
|
|
if (curve_num < 0)
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"argument must be non-negative"));
|
|
|
|
|
|
|
|
|
|
|
2003-09-02 20:11:11 +00:00
|
|
|
/* walk the list of curves looking for our curve */
|
|
|
|
|
ptrnurb = self->curve->nurb.first;
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!ptrnurb) /* no splines in this Curve */
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"no splines in this Curve"));
|
2003-09-02 20:11:11 +00:00
|
|
|
}
|
2004-03-29 08:16:18 +00:00
|
|
|
|
|
|
|
|
for (i = 0; i < curve_num; i++)
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
|
|
|
|
ptrnurb = ptrnurb->next;
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!ptrnurb) /* if zero, we ran just ran out of curves */
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"curve index out of range"));
|
2003-09-02 20:11:11 +00:00
|
|
|
}
|
2004-03-29 08:16:18 +00:00
|
|
|
|
2003-09-02 20:11:11 +00:00
|
|
|
/* pntsu is the number of points in curve */
|
2004-03-29 08:16:18 +00:00
|
|
|
ret_val = PyInt_FromLong ((long) ptrnurb->pntsu);
|
2003-09-02 20:11:11 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (ret_val)
|
|
|
|
|
return ret_val;
|
2003-09-02 20:11:11 +00:00
|
|
|
|
|
|
|
|
/* oops! */
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
|
|
|
|
"couldn't get number of points for curve"));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Test whether a given spline of a Curve is a nurb
|
|
|
|
|
* as opposed to a bezier
|
|
|
|
|
* int isNurb( curve_num=0 )
|
|
|
|
|
*/
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
Curve_isNurb (BPy_Curve * self, PyObject * args)
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
int curve_num = 0; /* default value */
|
2003-09-02 20:11:11 +00:00
|
|
|
int is_nurb;
|
|
|
|
|
Nurb *ptrnurb;
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *ret_val;
|
2003-09-02 20:11:11 +00:00
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
/* parse and check input args */
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!PyArg_ParseTuple (args, "|i", &curve_num))
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"expected int argument"));
|
2003-09-02 20:11:11 +00:00
|
|
|
}
|
2004-03-29 08:16:18 +00:00
|
|
|
if (curve_num < 0)
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
2003-09-02 20:11:11 +00:00
|
|
|
"curve number must be non-negative"));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
ptrnurb = self->curve->nurb.first;
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!ptrnurb) /* no splines in this curve */
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"no splines in this Curve"));
|
2003-09-02 20:11:11 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
for (i = 0; i < curve_num; i++)
|
2003-09-02 20:11:11 +00:00
|
|
|
{
|
|
|
|
|
ptrnurb = ptrnurb->next;
|
2004-03-29 08:16:18 +00:00
|
|
|
if (!ptrnurb) /* if zero, we ran just ran out of curves */
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_AttributeError,
|
|
|
|
|
"curve index out of range"));
|
2003-09-02 20:11:11 +00:00
|
|
|
}
|
2004-03-29 08:16:18 +00:00
|
|
|
|
2003-09-02 20:11:11 +00:00
|
|
|
/* right now, there are only two curve types, nurb and bezier. */
|
|
|
|
|
is_nurb = ptrnurb->bp ? 1 : 0;
|
2004-03-29 08:16:18 +00:00
|
|
|
|
|
|
|
|
ret_val = PyInt_FromLong ((long) is_nurb);
|
|
|
|
|
if (ret_val)
|
2003-09-02 20:11:11 +00:00
|
|
|
return ret_val;
|
|
|
|
|
|
|
|
|
|
/* oops */
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
|
|
|
|
|
"couldn't get curve type"));
|
|
|
|
|
}
|
|
|
|
|
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
|
|
|
/* Function: CurveDeAlloc */
|
2003-06-27 07:35:55 +00:00
|
|
|
/* Description: This is a callback function for the BPy_Curve type. It is */
|
2003-05-17 07:08:08 +00:00
|
|
|
/* the destructor function. */
|
|
|
|
|
/*****************************************************************************/
|
2004-03-29 08:16:18 +00:00
|
|
|
static void
|
|
|
|
|
CurveDeAlloc (BPy_Curve * self)
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
PyObject_DEL (self);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
|
|
|
/* Function: CurveGetAttr */
|
2003-06-27 07:35:55 +00:00
|
|
|
/* Description: This is a callback function for the BPy_Curve type. It is */
|
|
|
|
|
/* the function that accesses BPy_Curve "member variables" and */
|
2003-05-17 07:08:08 +00:00
|
|
|
/* methods. */
|
|
|
|
|
/*****************************************************************************/
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
CurveGetAttr (BPy_Curve * self, char *name) /* getattr */
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
|
|
|
|
PyObject *attr = Py_None;
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (strcmp (name, "name") == 0)
|
|
|
|
|
attr = PyString_FromString (self->curve->id.name + 2);
|
|
|
|
|
if (strcmp (name, "pathlen") == 0)
|
|
|
|
|
attr = PyInt_FromLong (self->curve->pathlen);
|
|
|
|
|
if (strcmp (name, "totcol") == 0)
|
|
|
|
|
attr = PyInt_FromLong (self->curve->totcol);
|
|
|
|
|
if (strcmp (name, "flag") == 0)
|
|
|
|
|
attr = PyInt_FromLong (self->curve->flag);
|
|
|
|
|
if (strcmp (name, "bevresol") == 0)
|
|
|
|
|
attr = PyInt_FromLong (self->curve->bevresol);
|
|
|
|
|
if (strcmp (name, "resolu") == 0)
|
|
|
|
|
attr = PyInt_FromLong (self->curve->resolu);
|
|
|
|
|
if (strcmp (name, "resolv") == 0)
|
|
|
|
|
attr = PyInt_FromLong (self->curve->resolv);
|
|
|
|
|
if (strcmp (name, "width") == 0)
|
|
|
|
|
attr = PyFloat_FromDouble (self->curve->width);
|
|
|
|
|
if (strcmp (name, "ext1") == 0)
|
|
|
|
|
attr = PyFloat_FromDouble (self->curve->ext1);
|
|
|
|
|
if (strcmp (name, "ext2") == 0)
|
|
|
|
|
attr = PyFloat_FromDouble (self->curve->ext2);
|
|
|
|
|
if (strcmp (name, "loc") == 0)
|
|
|
|
|
return Curve_getLoc (self);
|
|
|
|
|
if (strcmp (name, "rot") == 0)
|
|
|
|
|
return Curve_getRot (self);
|
|
|
|
|
if (strcmp (name, "size") == 0)
|
|
|
|
|
return Curve_getSize (self);
|
2003-09-02 20:11:11 +00:00
|
|
|
#if 0
|
2004-03-29 08:16:18 +00:00
|
|
|
if (strcmp (name, "numpts") == 0)
|
|
|
|
|
return Curve_getNumPoints (self);
|
2003-09-02 20:11:11 +00:00
|
|
|
#endif
|
2003-05-29 04:00:35 +00:00
|
|
|
|
|
|
|
|
|
2003-05-17 07:08:08 +00:00
|
|
|
if (!attr)
|
|
|
|
|
return (EXPP_ReturnPyObjError (PyExc_MemoryError,
|
2004-03-29 08:16:18 +00:00
|
|
|
"couldn't create PyObject"));
|
2003-05-17 07:08:08 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (attr != Py_None)
|
|
|
|
|
return attr; /* member attribute found, return it */
|
2003-05-17 07:08:08 +00:00
|
|
|
|
|
|
|
|
/* not an attribute, search the methods table */
|
2004-03-29 08:16:18 +00:00
|
|
|
return Py_FindMethod (BPy_Curve_methods, (PyObject *) self, name);
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
|
|
|
/* Function: CurveSetAttr */
|
2003-06-27 07:35:55 +00:00
|
|
|
/* Description: This is a callback function for the BPy_Curve type. It is the */
|
2003-05-17 07:08:08 +00:00
|
|
|
/* function that sets Curve Data attributes (member variables). */
|
|
|
|
|
/*****************************************************************************/
|
2004-03-29 08:16:18 +00:00
|
|
|
static int
|
|
|
|
|
CurveSetAttr (BPy_Curve * self, char *name, PyObject * value)
|
|
|
|
|
{
|
|
|
|
|
PyObject *valtuple;
|
2003-05-29 04:00:35 +00:00
|
|
|
PyObject *error = NULL;
|
2004-03-29 08:16:18 +00:00
|
|
|
valtuple = Py_BuildValue ("(O)", value);
|
|
|
|
|
/* resolu resolv width ext1 ext2 */
|
|
|
|
|
if (!valtuple)
|
|
|
|
|
return EXPP_ReturnIntError (PyExc_MemoryError,
|
|
|
|
|
"CurveSetAttr: couldn't create PyTuple");
|
2003-05-29 04:00:35 +00:00
|
|
|
|
|
|
|
|
if (strcmp (name, "name") == 0)
|
|
|
|
|
error = Curve_setName (self, valtuple);
|
|
|
|
|
else if (strcmp (name, "pathlen") == 0)
|
2004-03-29 08:16:18 +00:00
|
|
|
error = Curve_setPathLen (self, valtuple);
|
2003-05-29 04:00:35 +00:00
|
|
|
else if (strcmp (name, "resolu") == 0)
|
|
|
|
|
error = Curve_setResolu (self, valtuple);
|
|
|
|
|
else if (strcmp (name, "resolv") == 0)
|
|
|
|
|
error = Curve_setResolv (self, valtuple);
|
|
|
|
|
else if (strcmp (name, "width") == 0)
|
|
|
|
|
error = Curve_setWidth (self, valtuple);
|
|
|
|
|
else if (strcmp (name, "ext1") == 0)
|
|
|
|
|
error = Curve_setExt1 (self, valtuple);
|
|
|
|
|
else if (strcmp (name, "ext2") == 0)
|
|
|
|
|
error = Curve_setExt2 (self, valtuple);
|
2003-07-09 21:18:34 +00:00
|
|
|
else if (strcmp (name, "loc") == 0)
|
|
|
|
|
error = Curve_setLoc (self, valtuple);
|
|
|
|
|
else if (strcmp (name, "rot") == 0)
|
|
|
|
|
error = Curve_setRot (self, valtuple);
|
|
|
|
|
else if (strcmp (name, "size") == 0)
|
|
|
|
|
error = Curve_setSize (self, valtuple);
|
2003-05-29 04:00:35 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
else
|
|
|
|
|
{ /* Error */
|
|
|
|
|
Py_DECREF (valtuple);
|
2003-05-29 04:00:35 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if ((strcmp (name, "Types") == 0) || (strcmp (name, "Modes") == 0))
|
|
|
|
|
return (EXPP_ReturnIntError (PyExc_AttributeError,
|
|
|
|
|
"constant dictionary -- cannot be changed"));
|
2003-05-29 04:00:35 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
else
|
|
|
|
|
return (EXPP_ReturnIntError (PyExc_KeyError, "attribute not found"));
|
|
|
|
|
}
|
2003-05-29 04:00:35 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
Py_DECREF (valtuple);
|
2003-05-29 04:00:35 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (error != Py_None)
|
|
|
|
|
return -1;
|
|
|
|
|
Py_DECREF (Py_None);
|
|
|
|
|
return 0;
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
|
|
|
/* Function: CurveRepr */
|
2003-06-27 07:35:55 +00:00
|
|
|
/* Description: This is a callback function for the BPy_Curve type. It */
|
2003-05-17 07:08:08 +00:00
|
|
|
/* builds a meaninful string to represent curve objects. */
|
|
|
|
|
/*****************************************************************************/
|
2004-03-29 08:16:18 +00:00
|
|
|
static PyObject *
|
|
|
|
|
CurveRepr (BPy_Curve * self) /* used by 'repr' */
|
2003-05-17 07:08:08 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
|
|
|
|
|
return PyString_FromFormat ("[Curve \"%s\"]", self->curve->id.name + 2);
|
2003-05-17 07:08:08 +00:00
|
|
|
}
|
2003-05-20 03:53:30 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
PyObject *
|
|
|
|
|
Curve_CreatePyObject (struct Curve * curve)
|
2003-05-20 03:53:30 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
BPy_Curve *blen_object;
|
2003-05-20 03:53:30 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
blen_object = (BPy_Curve *) PyObject_NEW (BPy_Curve, &Curve_Type);
|
2003-05-20 03:53:30 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
if (blen_object == NULL)
|
2003-05-20 03:53:30 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
return (NULL);
|
2003-05-20 03:53:30 +00:00
|
|
|
}
|
2004-03-29 08:16:18 +00:00
|
|
|
blen_object->curve = curve;
|
|
|
|
|
return ((PyObject *) blen_object);
|
2003-05-20 03:53:30 +00:00
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
int
|
|
|
|
|
Curve_CheckPyObject (PyObject * py_obj)
|
2003-05-20 03:53:30 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
return (py_obj->ob_type == &Curve_Type);
|
2003-05-20 03:53:30 +00:00
|
|
|
}
|
|
|
|
|
|
2003-05-29 04:00:35 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
struct Curve *
|
|
|
|
|
Curve_FromPyObject (PyObject * py_obj)
|
2003-05-20 03:53:30 +00:00
|
|
|
{
|
2004-03-29 08:16:18 +00:00
|
|
|
BPy_Curve *blen_obj;
|
2003-05-20 03:53:30 +00:00
|
|
|
|
2004-03-29 08:16:18 +00:00
|
|
|
blen_obj = (BPy_Curve *) py_obj;
|
|
|
|
|
return (blen_obj->curve);
|
2003-05-20 03:53:30 +00:00
|
|
|
|
|
|
|
|
}
|