PythonReturnErrorObject PythonIncRef Fix some compiler warnings about missing initializers in method tables.
		
			
				
	
	
		
			2618 lines
		
	
	
		
			66 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			2618 lines
		
	
	
		
			66 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* 
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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): Willian P. Germano, Jordi Rovira i Bonet, Joseph Gilbert,
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 * Bala Gi
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 *
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 * ***** END GPL/BL DUAL LICENSE BLOCK *****
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 */
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#include "NMesh.h"
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/* EXPP Mesh defines */
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#define EXPP_NMESH_MODE_NOPUNOFLIP	ME_NOPUNOFLIP
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#define EXPP_NMESH_MODE_TWOSIDED		ME_TWOSIDED
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#define EXPP_NMESH_MODE_AUTOSMOOTH	ME_AUTOSMOOTH
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#define EXPP_NMESH_MODE_SUBSURF			ME_SUBSURF
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#define EXPP_NMESH_MODE_OPTIMAL			ME_OPT_EDGES
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#define NMESH_FRAME_MAX				18000
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#define NMESH_SMOOTHRESH			30
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#define NMESH_SMOOTHRESH_MIN	1
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#define NMESH_SMOOTHRESH_MAX	80
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#define NMESH_SUBDIV					1
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#define NMESH_SUBDIV_MIN			1
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#define NMESH_SUBDIV_MAX			6
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void mesh_update(Mesh *mesh)
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{
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	edge_drawflags_mesh(mesh);
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	tex_space_mesh(mesh);
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}
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/*****************************/
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/*			Mesh Color Object		 */
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/*****************************/
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static void NMCol_dealloc(PyObject *self)
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{
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	PyObject_DEL(self);
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}
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static BPy_NMCol *newcol (char r, char g, char b, char a)
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{
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	BPy_NMCol *mc = (BPy_NMCol *) PyObject_NEW (BPy_NMCol, &NMCol_Type);
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	mc->r= r;
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	mc->g= g;
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	mc->b= b;
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	mc->a= a;
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	return mc;	
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}
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static PyObject *M_NMesh_Col(PyObject *self, PyObject *args)
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{
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	short r = 255, g = 255, b = 255, a = 255;
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	if(PyArg_ParseTuple(args, "|hhhh", &r, &g, &b, &a))
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		return (PyObject *) newcol(r, g, b, a);
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	return NULL;	
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}
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static PyObject *NMCol_getattr(PyObject *self, char *name)
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{
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	BPy_NMCol *mc = (BPy_NMCol *)self;
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	if (strcmp(name, "r") == 0) return Py_BuildValue("i", mc->r);
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	else if (strcmp(name, "g") == 0) return Py_BuildValue("i", mc->g);
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	else if (strcmp(name, "b") == 0) return Py_BuildValue("i", mc->b);
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	else if (strcmp(name, "a") == 0) return Py_BuildValue("i", mc->a);
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	else if (strcmp(name, "__members__") == 0)
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		return Py_BuildValue("[s,s,s,s]", "r", "g", "b", "a");
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	return EXPP_ReturnPyObjError(PyExc_AttributeError, name);
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}
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static int NMCol_setattr(PyObject *self, char *name, PyObject *v)
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{
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	BPy_NMCol *mc = (BPy_NMCol *)self;
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	short ival;
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	if(!PyArg_Parse(v, "h", &ival)) return -1;
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	ival = (short)EXPP_ClampInt(ival, 0, 255);
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	if (strcmp(name, "r") == 0) mc->r = ival;
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	else if (strcmp(name, "g") == 0) mc->g = ival;
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	else if (strcmp(name, "b") == 0) mc->b = ival;
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	else if (strcmp(name, "a")==0) mc->a = ival;
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	else return -1;
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	return 0;
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}
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PyObject *NMCol_repr(BPy_NMCol *self) 
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{
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	static char s[256];
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	sprintf (s, "[NMCol - <%d, %d, %d, %d>]", self->r, self->g, self->b, self->a);
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	return Py_BuildValue("s", s);
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}
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PyTypeObject NMCol_Type =
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{
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	PyObject_HEAD_INIT(NULL)
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	0,														/* ob_size */
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	"Blender NMCol",							/* tp_name */
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	sizeof(BPy_NMCol),						/* tp_basicsize */
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	0,														/* tp_itemsize */
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	/* methods */
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	(destructor) NMCol_dealloc,		/* tp_dealloc */
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	(printfunc) 0,								/* tp_print */
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	(getattrfunc) NMCol_getattr,	/* tp_getattr */
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	(setattrfunc) NMCol_setattr,	/* tp_setattr */
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	0,														/* tp_compare */
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	(reprfunc) NMCol_repr,				/* tp_repr */
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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_hash */
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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_hash */
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};
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/*****************************/
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/*		NMesh Python Object		 */
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/*****************************/
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static void NMFace_dealloc (PyObject *self)
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{
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	BPy_NMFace *mf = (BPy_NMFace *)self;
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	Py_DECREF(mf->v);
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	Py_DECREF(mf->uv);
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	Py_DECREF(mf->col);
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	PyObject_DEL(self);
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}
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static PyObject *new_NMFace(PyObject *vertexlist)
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{
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	BPy_NMFace *mf = PyObject_NEW (BPy_NMFace, &NMFace_Type);
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	PyObject *vlcopy;
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	if (vertexlist) { /* create a copy of the given vertex list */
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		PyObject *item;
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		int i, len = PyList_Size(vertexlist);
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		vlcopy = PyList_New(len);
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		if (!vlcopy)
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			return EXPP_ReturnPyObjError(PyExc_MemoryError,
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					"couldn't create PyList");		
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		for (i = 0; i < len; i++) {
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			item = PySequence_GetItem(vertexlist, i); /* PySequence increfs */
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			if (item)
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				PyList_SET_ITEM(vlcopy, i, item);
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			else
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				return EXPP_ReturnPyObjError(PyExc_RuntimeError,
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							"couldn't get vertex from a PyList");
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		}
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	}
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	else /* create an empty vertex list */
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		vlcopy = PyList_New(0);
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	mf->v = vlcopy;
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	mf->uv = PyList_New(0);
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	mf->image = NULL;
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	mf->mode = TF_DYNAMIC + TF_TEX;
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	mf->flag = TF_SELECT;
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	mf->transp = TF_SOLID;
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	mf->col = PyList_New(0);
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	mf->smooth = 0;
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	mf->mat_nr = 0;
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	return (PyObject *)mf;
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}
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static PyObject *M_NMesh_Face(PyObject *self, PyObject *args)
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{
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	PyObject *vertlist = NULL;
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	if (!PyArg_ParseTuple(args, "|O!", &PyList_Type, &vertlist))
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				return EXPP_ReturnPyObjError (PyExc_TypeError,
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						 "expected a list of vertices or nothing as argument");
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/*	if (!vertlist) vertlist = PyList_New(0); */
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	return new_NMFace(vertlist);
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}
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static PyObject *NMFace_append(PyObject *self, PyObject *args)
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{
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	PyObject *vert;
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	BPy_NMFace *f = (BPy_NMFace *)self;
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	if (!PyArg_ParseTuple(args, "O!", &NMVert_Type, &vert))
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				return EXPP_ReturnPyObjError (PyExc_TypeError,
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									"expected an NMVert object");
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	PyList_Append(f->v, vert);
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	return EXPP_incr_ret(Py_None);
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}
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#undef MethodDef
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#define MethodDef(func) {#func, NMFace_##func, METH_VARARGS, NMFace_##func##_doc}
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static struct PyMethodDef NMFace_methods[] =
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{
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	MethodDef(append),
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	{NULL, NULL, 0, NULL}
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};
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static PyObject *NMFace_getattr(PyObject *self, char *name)
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{
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	BPy_NMFace *mf = (BPy_NMFace *)self;
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	if(strcmp(name, "v") == 0)
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		return Py_BuildValue("O", mf->v);
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	else if (strcmp(name, "col") == 0) 
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		return Py_BuildValue("O", mf->col);
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	else if (strcmp(name, "mat") == 0) // emulation XXX
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		return Py_BuildValue("i", mf->mat_nr);
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	else if (strcmp(name, "materialIndex") == 0) 
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		return Py_BuildValue("i", mf->mat_nr);
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	else if (strcmp(name, "smooth") == 0)
 | 
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		return Py_BuildValue("i", mf->smooth);
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 | 
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	else if (strcmp(name, "image") == 0) {
 | 
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		if (mf->image)
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			return Image_CreatePyObject (mf->image);
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		else 
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			return EXPP_incr_ret(Py_None);
 | 
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	}
 | 
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 | 
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	else if (strcmp(name, "mode") == 0) 
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		return Py_BuildValue("i", mf->mode);
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	else if (strcmp(name, "flag") == 0) 
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		return Py_BuildValue("i", mf->flag);
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	else if (strcmp(name, "transp") == 0)
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		return Py_BuildValue("i", mf->transp);
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	else if (strcmp(name, "uv") == 0)
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		return Py_BuildValue("O", mf->uv);
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	else if ((strcmp(name, "normal") == 0) || (strcmp(name, "no") == 0))	{
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		if (EXPP_check_sequence_consistency(mf->v, &NMVert_Type)) {
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			float fNormal[3] = {0.0,0.0,0.0};
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			float *vco[4] = {NULL, NULL, NULL, NULL};
 | 
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			int nSize = PyList_Size(mf->v);
 | 
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			int loop;
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 | 
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			if (nSize != 3 && nSize != 4)
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				return EXPP_ReturnPyObjError (PyExc_AttributeError,
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										"face must contain either 3 or 4 verts");
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			for (loop = 0; loop < nSize; loop++) {
 | 
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				BPy_NMVert *v = (BPy_NMVert *)PyList_GetItem(mf->v, loop);
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				vco[loop] = (float *)v->co;
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			}
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			if (nSize == 4)
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				CalcNormFloat4(vco[0], vco[1], vco[2], vco[3], fNormal);
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			else
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				CalcNormFloat(vco[0], vco[1], vco[2], fNormal);
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 | 
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			return Py_BuildValue("[f,f,f]",fNormal[0],fNormal[1],fNormal[2]);
 | 
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		}
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		else // EXPP_check_sequence_consistency failed
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			return EXPP_ReturnPyObjError (PyExc_AttributeError,
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				"this face does not contain a series of NMVerts");
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	}
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	else if (strcmp(name, "__members__") == 0)
 | 
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		return Py_BuildValue("[s,s,s,s,s,s,s,s,s,s,s]",
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										"v", "col", "mat", "materialIndex", "smooth",
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										"image", "mode", "flag", "transp", "uv", "normal");
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	return Py_FindMethod(NMFace_methods, (PyObject*)self, name);
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}
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static int NMFace_setattr(PyObject *self, char *name, PyObject *v)
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{
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	BPy_NMFace *mf = (BPy_NMFace *)self;
 | 
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	short ival;
 | 
						|
 | 
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	if (strcmp(name, "v") == 0) {
 | 
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 | 
						|
		if(PySequence_Check(v)) {
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			Py_DECREF(mf->v);
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			mf->v = EXPP_incr_ret(v);
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 | 
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			return 0;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	else if (strcmp(name, "col") == 0) {
 | 
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 | 
						|
		if(PySequence_Check(v)) {
 | 
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			Py_DECREF(mf->col);
 | 
						|
			mf->col = EXPP_incr_ret(v);
 | 
						|
 | 
						|
			return 0;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	else if (!strcmp(name, "mat") || !strcmp(name, "materialIndex")) {
 | 
						|
		PyArg_Parse(v, "h", &ival);
 | 
						|
		mf->mat_nr= ival;
 | 
						|
		
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
	else if (strcmp(name, "smooth") == 0) {
 | 
						|
		PyArg_Parse(v, "h", &ival);
 | 
						|
		mf->smooth = ival?1:0;
 | 
						|
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
	else if (strcmp(name, "uv") == 0) {
 | 
						|
 | 
						|
		if(PySequence_Check(v)) {
 | 
						|
			Py_DECREF(mf->uv);
 | 
						|
			mf->uv = EXPP_incr_ret(v);
 | 
						|
 | 
						|
			return 0;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	else if (strcmp(name, "flag") == 0) {
 | 
						|
			PyArg_Parse(v, "h", &ival);
 | 
						|
			mf->flag = ival;
 | 
						|
 | 
						|
			return 0;
 | 
						|
	}
 | 
						|
	else if (strcmp(name, "mode") == 0) {
 | 
						|
			PyArg_Parse(v, "h", &ival);
 | 
						|
			mf->mode = ival;
 | 
						|
 | 
						|
			return 0;
 | 
						|
	}
 | 
						|
	else if (strcmp(name, "transp") == 0) {
 | 
						|
			PyArg_Parse(v, "h", &ival);
 | 
						|
			mf->transp = ival;
 | 
						|
 | 
						|
			return 0;
 | 
						|
	}
 | 
						|
	else if (strcmp(name, "image") == 0) {
 | 
						|
		PyObject *pyimg;
 | 
						|
		if (!PyArg_Parse(v, "O!", &Image_Type, &pyimg))
 | 
						|
				return EXPP_ReturnIntError(PyExc_TypeError,
 | 
						|
							"expected image object");
 | 
						|
 | 
						|
		if (pyimg == Py_None) {
 | 
						|
			mf->image = NULL;
 | 
						|
 | 
						|
			return 0;
 | 
						|
		}
 | 
						|
 | 
						|
		mf->image = ((BPy_Image *)pyimg)->image;
 | 
						|
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	return EXPP_ReturnIntError (PyExc_AttributeError, name);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMFace_repr (PyObject *self)
 | 
						|
{
 | 
						|
	return PyString_FromString("[NMFace]");
 | 
						|
}
 | 
						|
 | 
						|
static int NMFace_len(BPy_NMFace *self) 
 | 
						|
{
 | 
						|
	return PySequence_Length(self->v);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMFace_item(BPy_NMFace *self, int i)
 | 
						|
{
 | 
						|
	return PySequence_GetItem(self->v, i); // new ref
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMFace_slice(BPy_NMFace *self, int begin, int end)
 | 
						|
{
 | 
						|
	return PyList_GetSlice(self->v, begin, end); // new ref
 | 
						|
}
 | 
						|
 | 
						|
static PySequenceMethods NMFace_SeqMethods =
 | 
						|
{
 | 
						|
	(inquiry)			NMFace_len,					 /* sq_length */
 | 
						|
	(binaryfunc)		0,								 /* sq_concat */
 | 
						|
	(intargfunc)		0,								 /* sq_repeat */
 | 
						|
	(intargfunc)		NMFace_item,			 /* sq_item */
 | 
						|
	(intintargfunc)		NMFace_slice,		 /* sq_slice */
 | 
						|
	(intobjargproc)		0,							 /* sq_ass_item */
 | 
						|
	(intintobjargproc)	0,						 /* sq_ass_slice */
 | 
						|
};
 | 
						|
 | 
						|
PyTypeObject NMFace_Type =
 | 
						|
{
 | 
						|
	PyObject_HEAD_INIT(NULL)
 | 
						|
	0,														/*ob_size*/
 | 
						|
	"Blender NMFace",							/*tp_name*/
 | 
						|
	sizeof(BPy_NMFace),						/*tp_basicsize*/
 | 
						|
	0,														/*tp_itemsize*/
 | 
						|
	/* methods */
 | 
						|
	(destructor) NMFace_dealloc,	/*tp_dealloc*/
 | 
						|
	(printfunc) 0,								/*tp_print*/
 | 
						|
	(getattrfunc) NMFace_getattr, /*tp_getattr*/
 | 
						|
	(setattrfunc) NMFace_setattr, /*tp_setattr*/
 | 
						|
	0,														/*tp_compare*/
 | 
						|
	(reprfunc) NMFace_repr,				/*tp_repr*/
 | 
						|
	0,														/*tp_as_number*/
 | 
						|
	&NMFace_SeqMethods,						/*tp_as_sequence*/
 | 
						|
	0,														/*tp_as_mapping*/
 | 
						|
	0,														/*tp_hash*/
 | 
						|
};
 | 
						|
 | 
						|
static BPy_NMVert *newvert(float *co)
 | 
						|
{
 | 
						|
	BPy_NMVert *mv = PyObject_NEW(BPy_NMVert, &NMVert_Type);
 | 
						|
 | 
						|
	mv->co[0] = co[0]; mv->co[1] = co[1]; mv->co[2] = co[2];
 | 
						|
 | 
						|
	mv->no[0] = mv->no[1] = mv->no[2] = 0.0;
 | 
						|
	mv->uvco[0] = mv->uvco[1] = mv->uvco[2] = 0.0;
 | 
						|
	mv->flag = 0;
 | 
						|
	
 | 
						|
	return mv;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *M_NMesh_Vert(PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	float co[3]= {0.0, 0.0, 0.0};
 | 
						|
 
 | 
						|
	if (!PyArg_ParseTuple(args, "|fff", &co[0], &co[1], &co[2]))
 | 
						|
				 return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
									"expected three floats (or nothing) as arguments");
 | 
						|
 | 
						|
	return (PyObject *)newvert(co);
 | 
						|
}
 | 
						|
 | 
						|
static void NMVert_dealloc(PyObject *self)
 | 
						|
{
 | 
						|
	PyObject_DEL(self);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMVert_getattr(PyObject *self, char *name)
 | 
						|
{
 | 
						|
	BPy_NMVert *mv = (BPy_NMVert *)self;
 | 
						|
 | 
						|
	if (!strcmp(name, "co") || !strcmp(name, "loc"))
 | 
						|
					return newVectorObject(mv->co, 3);
 | 
						|
 | 
						|
	else if (strcmp(name, "no") == 0) return newVectorObject(mv->no, 3);		 
 | 
						|
	else if (strcmp(name, "uvco") == 0) return newVectorObject(mv->uvco, 3);		 
 | 
						|
	else if (strcmp(name, "index") == 0) return PyInt_FromLong(mv->index);
 | 
						|
	else if (strcmp(name, "sel") == 0) return PyInt_FromLong(mv->flag & 1);
 | 
						|
	else if (strcmp(name, "__members__") == 0)
 | 
						|
		return Py_BuildValue("[s,s,s,s,s]", "co", "no", "uvco", "index", "sel");
 | 
						|
 | 
						|
	return EXPP_ReturnPyObjError (PyExc_AttributeError, name);
 | 
						|
}
 | 
						|
 | 
						|
static int NMVert_setattr(PyObject *self, char *name, PyObject *v)
 | 
						|
{
 | 
						|
	BPy_NMVert *mv = (BPy_NMVert *)self;
 | 
						|
	int i;
 | 
						|
	
 | 
						|
	if (strcmp(name,"index") == 0) {
 | 
						|
		PyArg_Parse(v, "i", &i);
 | 
						|
		mv->index = i;
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
	else if (strcmp(name, "sel") == 0) {
 | 
						|
		PyArg_Parse(v, "i", &i);
 | 
						|
		mv->flag = i?1:0;
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
	else if (strcmp(name, "uvco") == 0) {
 | 
						|
 | 
						|
			if (!PyArg_ParseTuple(v, "ff|f",
 | 
						|
							&(mv->uvco[0]), &(mv->uvco[1]), &(mv->uvco[2])))
 | 
						|
				return EXPP_ReturnIntError (PyExc_AttributeError,
 | 
						|
											"Vector tuple or triple expected");
 | 
						|
 | 
						|
		return 0;
 | 
						|
	} 
 | 
						|
	
 | 
						|
	return EXPP_ReturnIntError (PyExc_AttributeError, name);
 | 
						|
}
 | 
						|
 | 
						|
static int NMVert_len(BPy_NMVert *self)
 | 
						|
{
 | 
						|
	return 3;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMVert_item(BPy_NMVert *self, int i)
 | 
						|
{
 | 
						|
	if (i < 0 || i >= 3)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_IndexError,
 | 
						|
							 "array index out of range");
 | 
						|
 | 
						|
	return Py_BuildValue("f", self->co[i]);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMVert_slice(BPy_NMVert *self, int begin, int end)
 | 
						|
{
 | 
						|
	PyObject *list;
 | 
						|
	int count;
 | 
						|
 
 | 
						|
	if (begin < 0) begin = 0;
 | 
						|
	if (end > 3) end = 3;
 | 
						|
	if (begin > end) begin = end;
 | 
						|
 | 
						|
	list = PyList_New(end-begin);
 | 
						|
 | 
						|
	for (count = begin; count < end; count++)
 | 
						|
		PyList_SetItem(list, count - begin, PyFloat_FromDouble(self->co[count]));
 | 
						|
 | 
						|
	return list;
 | 
						|
}
 | 
						|
 | 
						|
static int NMVert_ass_item(BPy_NMVert *self, int i, PyObject *ob)
 | 
						|
{
 | 
						|
	if (i < 0 || i >= 3)
 | 
						|
		return EXPP_ReturnIntError (PyExc_IndexError,
 | 
						|
										"array assignment index out of range");
 | 
						|
 | 
						|
	if (!PyNumber_Check(ob))
 | 
						|
		return EXPP_ReturnIntError (PyExc_IndexError,
 | 
						|
										"NMVert member must be a number");
 | 
						|
 | 
						|
	self->co[i]= PyFloat_AsDouble(ob);
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static int NMVert_ass_slice(BPy_NMVert *self, int begin, int end, PyObject *seq)
 | 
						|
{
 | 
						|
	int count;
 | 
						|
	
 | 
						|
	if (begin < 0) begin = 0;
 | 
						|
	if (end > 3) end = 3;
 | 
						|
	if (begin > end) begin = end;
 | 
						|
 | 
						|
	if (!PySequence_Check(seq))
 | 
						|
		EXPP_ReturnIntError (PyExc_TypeError,
 | 
						|
										"illegal argument type for built-in operation");
 | 
						|
 | 
						|
	if (PySequence_Length(seq)!=(end-begin))
 | 
						|
		EXPP_ReturnIntError (PyExc_TypeError,
 | 
						|
										"size mismatch in slice assignment");
 | 
						|
 
 | 
						|
	for (count = begin; count < end; count++) {
 | 
						|
		PyObject *ob = PySequence_GetItem(seq, count);
 | 
						|
 | 
						|
		if (!PyArg_Parse(ob, "f", &self->co[count])) {
 | 
						|
			Py_DECREF(ob);
 | 
						|
			return -1;
 | 
						|
		}
 | 
						|
 | 
						|
		Py_DECREF(ob);
 | 
						|
	}
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
static PySequenceMethods NMVert_SeqMethods =
 | 
						|
{
 | 
						|
	(inquiry)			NMVert_len,							 /* sq_length */
 | 
						|
	(binaryfunc)		0,										 /* sq_concat */
 | 
						|
	(intargfunc)		0,										 /* sq_repeat */
 | 
						|
	(intargfunc)		NMVert_item,					 /* sq_item */
 | 
						|
	(intintargfunc)		NMVert_slice,				 /* sq_slice */
 | 
						|
	(intobjargproc)		NMVert_ass_item,		 /* sq_ass_item */
 | 
						|
	(intintobjargproc)	NMVert_ass_slice,  /* sq_ass_slice */
 | 
						|
};
 | 
						|
 | 
						|
PyTypeObject NMVert_Type =
 | 
						|
{
 | 
						|
	PyObject_HEAD_INIT(NULL)
 | 
						|
	0,														 /*ob_size*/
 | 
						|
	"Blender NMVert",							 /*tp_name*/
 | 
						|
	sizeof(BPy_NMVert),						 /*tp_basicsize*/
 | 
						|
	0,														 /*tp_itemsize*/
 | 
						|
	/* methods */
 | 
						|
	(destructor) NMVert_dealloc,	 /*tp_dealloc*/
 | 
						|
	(printfunc) 0,								 /*tp_print*/
 | 
						|
	(getattrfunc) NMVert_getattr,  /*tp_getattr*/
 | 
						|
	(setattrfunc) NMVert_setattr,  /*tp_setattr*/
 | 
						|
	0,														 /*tp_compare*/
 | 
						|
	(reprfunc) 0,									 /*tp_repr*/
 | 
						|
	0,														 /*tp_as_number*/
 | 
						|
	&NMVert_SeqMethods,						 /*tp_as_sequence*/
 | 
						|
};
 | 
						|
 | 
						|
static void NMesh_dealloc(PyObject *self)
 | 
						|
{
 | 
						|
	BPy_NMesh *me = (BPy_NMesh *)self;
 | 
						|
 | 
						|
	Py_DECREF(me->name);
 | 
						|
	Py_DECREF(me->verts);
 | 
						|
	Py_DECREF(me->faces);
 | 
						|
	Py_DECREF(me->materials);
 | 
						|
 | 
						|
	PyObject_DEL(self);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_addMaterial (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	BPy_NMesh *me = (BPy_NMesh *)self;
 | 
						|
	BPy_Material *pymat;
 | 
						|
	Material *mat;
 | 
						|
	PyObject *iter;
 | 
						|
	int i, len = 0;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple (args, "O!", &Material_Type, &pymat))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
						"expected Blender Material PyObject");
 | 
						|
 | 
						|
	mat = pymat->material;
 | 
						|
	len = PyList_Size(me->materials);
 | 
						|
 | 
						|
	if (len >= 16)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
						"object data material lists can't have more than 16 materials");
 | 
						|
 | 
						|
	for (i = 0; i < len; i++) {
 | 
						|
		iter = PyList_GetItem(me->materials, i);
 | 
						|
		if (mat == Material_FromPyObject(iter))
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
						"material already in the list");
 | 
						|
	}
 | 
						|
 | 
						|
	PyList_Append(me->materials, (PyObject *)pymat);
 | 
						|
 | 
						|
	return EXPP_incr_ret (Py_None);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_removeAllKeys (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	BPy_NMesh *nm = (BPy_NMesh *)self;
 | 
						|
	Mesh *me = nm->mesh;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple (args, ""))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
							"this function expects no arguments");
 | 
						|
 | 
						|
	if (!me || !me->key) return EXPP_incr_ret (Py_False);
 | 
						|
 | 
						|
	me->key->id.us--;
 | 
						|
	me->key = 0;
 | 
						|
 | 
						|
	return EXPP_incr_ret (Py_True);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_insertKey(PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	int fra = -1, oldfra = -1;
 | 
						|
	char *type = NULL;
 | 
						|
	short typenum;
 | 
						|
	BPy_NMesh *nm = (BPy_NMesh *)self;
 | 
						|
	Mesh *mesh = nm->mesh;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "|is", &fra, &type))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
					 "expected nothing or an int and optionally a string as arguments");
 | 
						|
 | 
						|
	if (!type || !strcmp(type, "relative"))
 | 
						|
		typenum = 1;
 | 
						|
	else if (!strcmp(type, "absolute"))
 | 
						|
		typenum = 2;
 | 
						|
	else
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
						 "if given, type should be 'relative' or 'absolute'");
 | 
						|
 | 
						|
	if (fra > 0) {
 | 
						|
		fra = EXPP_ClampInt(fra, 1, NMESH_FRAME_MAX);
 | 
						|
		oldfra = G.scene->r.cfra;
 | 
						|
		G.scene->r.cfra = fra;
 | 
						|
	}
 | 
						|
 | 
						|
	if (!mesh)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
				"update this NMesh first with its .update() method");
 | 
						|
 | 
						|
	insert_meshkey(mesh, typenum);
 | 
						|
 | 
						|
	if (fra > 0) G.scene->r.cfra = oldfra;
 | 
						|
 | 
						|
	return EXPP_incr_ret (Py_None);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_getSelectedFaces(PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	BPy_NMesh *nm = (BPy_NMesh *)self;
 | 
						|
	Mesh *me = nm->mesh;
 | 
						|
	int flag = 0;
 | 
						|
 | 
						|
	TFace *tf;
 | 
						|
	int i;
 | 
						|
	PyObject *l = PyList_New(0);
 | 
						|
 | 
						|
	if (me == NULL) return NULL;
 | 
						|
 | 
						|
	tf = me->tface;
 | 
						|
	if (tf == 0) return l;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "|i", &flag)) 
 | 
						|
		return NULL;
 | 
						|
 | 
						|
	if (flag) {
 | 
						|
		for (i = 0 ; i < me->totface; i++) {
 | 
						|
			if (tf[i].flag & TF_SELECT )
 | 
						|
				PyList_Append(l, PyInt_FromLong(i));
 | 
						|
		}
 | 
						|
	} else {
 | 
						|
		for (i = 0 ; i < me->totface; i++) {
 | 
						|
			if (tf[i].flag & TF_SELECT )
 | 
						|
				PyList_Append(l, PyList_GetItem(nm->faces, i));
 | 
						|
		}		
 | 
						|
	}
 | 
						|
	return l;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_getActiveFace(PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	if (((BPy_NMesh *)self)->sel_face < 0)
 | 
						|
		return EXPP_incr_ret(Py_None);
 | 
						|
 | 
						|
	return Py_BuildValue("i", ((BPy_NMesh *)self)->sel_face);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_hasVertexUV(PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	BPy_NMesh *me = (BPy_NMesh *)self;
 | 
						|
	int flag;
 | 
						|
 | 
						|
	if (args) {
 | 
						|
		if (PyArg_ParseTuple(args, "i", &flag)) {
 | 
						|
			if(flag) me->flags |= NMESH_HASVERTUV;
 | 
						|
			else me->flags &= ~NMESH_HASVERTUV;
 | 
						|
		}
 | 
						|
	}
 | 
						|
	PyErr_Clear();
 | 
						|
	if (me->flags & NMESH_HASVERTUV)
 | 
						|
		return EXPP_incr_ret(Py_True);
 | 
						|
	else
 | 
						|
		return EXPP_incr_ret(Py_False);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_hasFaceUV(PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	BPy_NMesh *me = (BPy_NMesh *)self;
 | 
						|
	int flag = -1;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "|i", &flag))
 | 
						|
				return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
									"expected int argument (or nothing)");
 | 
						|
 | 
						|
	switch (flag) {
 | 
						|
	case 0:
 | 
						|
		me->flags |= NMESH_HASFACEUV;
 | 
						|
		break;
 | 
						|
	case 1: 
 | 
						|
		me->flags &= ~NMESH_HASFACEUV;
 | 
						|
		break;
 | 
						|
	default:
 | 
						|
		break;
 | 
						|
	}
 | 
						|
 | 
						|
	if (me->flags & NMESH_HASFACEUV)
 | 
						|
		return EXPP_incr_ret(Py_True);
 | 
						|
	else
 | 
						|
		return EXPP_incr_ret(Py_False);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_hasVertexColours(PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	BPy_NMesh *me= (BPy_NMesh *)self;
 | 
						|
	int flag = -1;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "|i", &flag))
 | 
						|
				return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
								 "expected int argument (or nothing)");
 | 
						|
 | 
						|
	switch (flag) {
 | 
						|
	case 0:
 | 
						|
		me->flags &= ~NMESH_HASMCOL;
 | 
						|
		break;
 | 
						|
	case 1: 
 | 
						|
		me->flags |= NMESH_HASMCOL;
 | 
						|
		break;
 | 
						|
	default:
 | 
						|
		break;
 | 
						|
	}
 | 
						|
 | 
						|
	if (me->flags & NMESH_HASMCOL)
 | 
						|
		return EXPP_incr_ret(Py_True);
 | 
						|
	else
 | 
						|
		return EXPP_incr_ret(Py_False);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_update(PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	int recalc_normals = 0;
 | 
						|
	BPy_NMesh *nmesh = (BPy_NMesh *)self;
 | 
						|
	Mesh *mesh = nmesh->mesh;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "|i", &recalc_normals))
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
				"expected nothing or an int (0 or 1) as argument");
 | 
						|
 | 
						|
	if (recalc_normals && recalc_normals != 1)
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_ValueError,
 | 
						|
				"expected 0 or 1 as argument");
 | 
						|
 | 
						|
	if (mesh) {
 | 
						|
		unlink_existingMeshData(mesh);
 | 
						|
		convert_NMeshToMesh(mesh, nmesh);
 | 
						|
	} else { 
 | 
						|
		nmesh->mesh = Mesh_fromNMesh(nmesh);
 | 
						|
		mesh = nmesh->mesh;
 | 
						|
	}
 | 
						|
 | 
						|
	if (recalc_normals) vertexnormals_mesh(mesh, 0);
 | 
						|
 | 
						|
	mesh_update(mesh);
 | 
						|
 | 
						|
	nmesh_updateMaterials(nmesh);
 | 
						|
 | 
						|
	if (nmesh->name && nmesh->name != Py_None)
 | 
						|
		new_id(&(G.main->mesh), &mesh->id, PyString_AsString(nmesh->name));
 | 
						|
 | 
						|
	if (!during_script())
 | 
						|
		allqueue(REDRAWVIEW3D, 0);
 | 
						|
 | 
						|
	return PyInt_FromLong(1);
 | 
						|
}
 | 
						|
 | 
						|
/** Implementation of the python method getVertexInfluence for an NMesh object.
 | 
						|
 * This method returns a list of pairs (string,float) with bone names and
 | 
						|
 * influences that this vertex receives.
 | 
						|
 * @author Jordi Rovira i Bonet
 | 
						|
 */
 | 
						|
static PyObject *NMesh_getVertexInfluences(PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	int index;
 | 
						|
	PyObject* influence_list = NULL;
 | 
						|
 | 
						|
	/* Get a reference to the mesh object wrapped in here. */
 | 
						|
	Mesh *me = ((BPy_NMesh*)self)->mesh;
 | 
						|
 | 
						|
	if (!me)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
								"unlinked nmesh: call its .update() method first");
 | 
						|
 | 
						|
	/* Parse the parameters: only on integer (vertex index) */
 | 
						|
	if (!PyArg_ParseTuple(args, "i", &index))
 | 
						|
				return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
								 "expected int argument (index of the vertex)");
 | 
						|
 | 
						|
	/* Proceed only if we have vertex deformation information and index is valid*/
 | 
						|
	if (me->dvert) {
 | 
						|
		if ((index >= 0) && (index < me->totvert)) {
 | 
						|
 | 
						|
			int i;
 | 
						|
			MDeformWeight *sweight = NULL;
 | 
						|
	
 | 
						|
			/* Number of bones influencing the vertex */
 | 
						|
			int totinfluences=me->dvert[index].totweight;
 | 
						|
	
 | 
						|
	/* Build the list only with weights and names of the influent bones */
 | 
						|
			/*influence_list = PyList_New(totinfluences);*/
 | 
						|
			influence_list = PyList_New(0);
 | 
						|
 | 
						|
	/* Get the reference of the first weight structure */
 | 
						|
			sweight = me->dvert[index].dw;			
 | 
						|
 | 
						|
			for (i=0; i<totinfluences; i++) {
 | 
						|
 | 
						|
		/*Add the weight and the name of the bone, which is used to identify it*/
 | 
						|
 | 
						|
				if (sweight->data) /* valid bone: return its name */
 | 
						|
/*					PyList_SetItem(influence_list, i,
 | 
						|
						Py_BuildValue("[sf]", sweight->data->name, sweight->weight));
 | 
						|
				else // NULL bone: return Py_None instead
 | 
						|
					PyList_SetItem(influence_list, i,
 | 
						|
						Py_BuildValue("[Of]", Py_None, sweight->weight));*/
 | 
						|
					PyList_Append(influence_list,
 | 
						|
						Py_BuildValue("[sf]", sweight->data->name, sweight->weight));
 | 
						|
 | 
						|
		/* Next weight */
 | 
						|
				sweight++;
 | 
						|
			}
 | 
						|
		}
 | 
						|
		else //influence_list = PyList_New(0);
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_IndexError,
 | 
						|
							"vertex index out of range");
 | 
						|
	}
 | 
						|
	else influence_list = PyList_New(0);
 | 
						|
 | 
						|
	return influence_list;
 | 
						|
}
 | 
						|
 | 
						|
Mesh *Mesh_fromNMesh(BPy_NMesh *nmesh)
 | 
						|
{
 | 
						|
	Mesh *mesh = NULL;
 | 
						|
	mesh = add_mesh();
 | 
						|
 | 
						|
	if (!mesh)
 | 
						|
		EXPP_ReturnPyObjError(PyExc_RuntimeError,
 | 
						|
						 "FATAL: could not create mesh object");
 | 
						|
 | 
						|
	mesh->id.us = 0; /* no user yet */
 | 
						|
	G.totmesh++;
 | 
						|
	convert_NMeshToMesh(mesh, nmesh);
 | 
						|
 | 
						|
	return mesh;
 | 
						|
}
 | 
						|
 | 
						|
PyObject *NMesh_link(PyObject *self, PyObject *args) 
 | 
						|
{/*
 | 
						|
	BPy_Object *bl_obj;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "O!", &Object_Type, &bl_obj))
 | 
						|
			return EXPP_ReturnPyErrorObj (PyExc_TypeError,
 | 
						|
						"NMesh can only be linked to Objects");
 | 
						|
 | 
						|
	bl_obj->data = (PyObject *)self;*/
 | 
						|
 | 
						|
/* Better use object.link(nmesh), no need for this nmesh.link(object) */
 | 
						|
 | 
						|
	return EXPP_incr_ret(Py_None);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_getMaxSmoothAngle (BPy_NMesh *self)
 | 
						|
{
 | 
						|
	PyObject *attr = PyInt_FromLong (self->smoothresh);
 | 
						|
 | 
						|
	if (attr) return attr;
 | 
						|
 | 
						|
	return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
						 "couldn't get NMesh.maxSmoothAngle attribute");
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_setMaxSmoothAngle (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	short value = 0;
 | 
						|
	BPy_NMesh *nmesh = (BPy_NMesh *)self;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "h", &value))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
							 "expected an int in [1, 80] as argument");
 | 
						|
 | 
						|
	nmesh->smoothresh =
 | 
						|
		(short)EXPP_ClampInt (value, NMESH_SMOOTHRESH_MIN, NMESH_SMOOTHRESH_MAX);
 | 
						|
 | 
						|
	Py_INCREF (Py_None);
 | 
						|
	return Py_None;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_getSubDivLevels (BPy_NMesh *self)
 | 
						|
{
 | 
						|
	PyObject *attr = Py_BuildValue ("[h,h]", self->subdiv[0], self->subdiv[1]);
 | 
						|
 | 
						|
	if (attr) return attr;
 | 
						|
 | 
						|
	return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
						 "couldn't get NMesh.subDivLevels attribute");
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_setSubDivLevels (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	short display = 0, render = 0;
 | 
						|
	BPy_NMesh *nmesh = (BPy_NMesh *)self;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "(hh)", &display, &render))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
							 "expected a sequence [int, int] as argument");
 | 
						|
 | 
						|
	nmesh->subdiv[0] =
 | 
						|
		(short)EXPP_ClampInt (display, NMESH_SUBDIV_MIN, NMESH_SUBDIV_MAX);
 | 
						|
 | 
						|
	nmesh->subdiv[1] =
 | 
						|
		(short)EXPP_ClampInt (render, NMESH_SUBDIV_MIN, NMESH_SUBDIV_MAX);
 | 
						|
 | 
						|
	Py_INCREF (Py_None);
 | 
						|
	return Py_None;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_getMode (BPy_NMesh *self)
 | 
						|
{
 | 
						|
	PyObject *attr = PyInt_FromLong (self->mode);
 | 
						|
 | 
						|
	if (attr) return attr;
 | 
						|
 | 
						|
	return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
						 "couldn't get NMesh.mode attribute");
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_setMode (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	BPy_NMesh *nmesh = (BPy_NMesh *)self;
 | 
						|
	char *m[5] = {NULL, NULL, NULL, NULL, NULL};
 | 
						|
	short i, mode = 0;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "|sssss", &m[0], &m[1], &m[2], &m[3], &m[4]))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
							 "expected from none to 5 strings as argument(s)");
 | 
						|
 | 
						|
	for (i = 0; i < 5; i++) {
 | 
						|
		if (!m[i]) break;
 | 
						|
		if (strcmp(m[i], "NoVNormalsFlip") == 0)
 | 
						|
			mode |= EXPP_NMESH_MODE_NOPUNOFLIP;
 | 
						|
		else if (strcmp(m[i], "TwoSided") == 0)
 | 
						|
			mode |= EXPP_NMESH_MODE_TWOSIDED;
 | 
						|
		else if (strcmp(m[i], "AutoSmooth") == 0)
 | 
						|
			mode |= EXPP_NMESH_MODE_AUTOSMOOTH;
 | 
						|
		else if (strcmp(m[i], "SubSurf") == 0)
 | 
						|
			mode |= EXPP_NMESH_MODE_SUBSURF;
 | 
						|
		else if (strcmp(m[i], "Optimal") == 0)
 | 
						|
			mode |= EXPP_NMESH_MODE_OPTIMAL;
 | 
						|
		else
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
							 "unknown NMesh mode");
 | 
						|
	}
 | 
						|
 | 
						|
	nmesh->mode = mode;
 | 
						|
 | 
						|
	Py_INCREF (Py_None);
 | 
						|
	return Py_None;
 | 
						|
}
 | 
						|
 | 
						|
#undef MethodDef
 | 
						|
#define MethodDef(func) {#func, NMesh_##func, METH_VARARGS, NMesh_##func##_doc}
 | 
						|
 | 
						|
static struct PyMethodDef NMesh_methods[] =
 | 
						|
{
 | 
						|
	MethodDef(addVertGroup),
 | 
						|
	MethodDef(removeVertGroup),
 | 
						|
	MethodDef(assignVertsToGroup),
 | 
						|
	MethodDef(removeVertsFromGroup),
 | 
						|
	MethodDef(getVertsFromGroup),
 | 
						|
	MethodDef(renameVertGroup),
 | 
						|
	MethodDef(getVertGroupNames),
 | 
						|
	MethodDef(hasVertexColours),
 | 
						|
	MethodDef(hasFaceUV),
 | 
						|
	MethodDef(hasVertexUV),
 | 
						|
	MethodDef(getActiveFace),
 | 
						|
	MethodDef(getSelectedFaces),
 | 
						|
	MethodDef(getVertexInfluences),
 | 
						|
	MethodDef(addMaterial),
 | 
						|
	MethodDef(insertKey),
 | 
						|
	MethodDef(removeAllKeys),
 | 
						|
	MethodDef(update),
 | 
						|
	MethodDef(setMode),
 | 
						|
	MethodDef(setMaxSmoothAngle),
 | 
						|
	MethodDef(setSubDivLevels),
 | 
						|
	{"getMode", (PyCFunction)NMesh_getMode, METH_NOARGS, NMesh_getMode_doc},
 | 
						|
	{"getMaxSmoothAngle", (PyCFunction)NMesh_getMaxSmoothAngle, METH_NOARGS,
 | 
						|
		NMesh_getMaxSmoothAngle_doc},
 | 
						|
	{"getSubDivLevels", (PyCFunction)NMesh_getSubDivLevels, METH_NOARGS,
 | 
						|
		NMesh_getSubDivLevels_doc},
 | 
						|
	{NULL, NULL, 0, NULL}
 | 
						|
};
 | 
						|
 | 
						|
static PyObject *NMesh_getattr(PyObject *self, char *name)
 | 
						|
{
 | 
						|
	BPy_NMesh *me = (BPy_NMesh *)self;
 | 
						|
 | 
						|
	if (strcmp(name, "name") == 0) 
 | 
						|
		return EXPP_incr_ret(me->name);
 | 
						|
 | 
						|
	else if (strcmp(name, "mode") == 0)
 | 
						|
		return PyInt_FromLong(me->mode);
 | 
						|
 | 
						|
	else if (strcmp(name, "block_type") == 0) /* for compatibility */
 | 
						|
		return PyString_FromString("NMesh");
 | 
						|
 | 
						|
	else if (strcmp(name, "materials") == 0)
 | 
						|
		return EXPP_incr_ret(me->materials);
 | 
						|
 | 
						|
	else if (strcmp(name, "verts") == 0)
 | 
						|
		return EXPP_incr_ret(me->verts);
 | 
						|
 | 
						|
	else if (strcmp(name, "maxSmoothAngle") == 0)
 | 
						|
		return PyInt_FromLong(me->smoothresh);
 | 
						|
 | 
						|
	else if (strcmp(name, "subDivLevels") == 0)
 | 
						|
		return Py_BuildValue("[h,h]", me->subdiv[0], me->subdiv[1]);
 | 
						|
 | 
						|
	else if (strcmp(name, "users") == 0) {
 | 
						|
		if (me->mesh) {
 | 
						|
			return PyInt_FromLong(me->mesh->id.us); 
 | 
						|
		}
 | 
						|
		else { /* it's a free mesh: */
 | 
						|
			return Py_BuildValue("i", 0); 
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	else if (strcmp(name, "faces") == 0)
 | 
						|
		return EXPP_incr_ret(me->faces);
 | 
						|
 | 
						|
	else if (strcmp(name, "__members__") == 0)
 | 
						|
		return Py_BuildValue("[s,s,s,s,s,s,s]",
 | 
						|
			"name", "materials", "verts", "users", "faces", "maxSmoothAngle",
 | 
						|
			"subdivLevels");
 | 
						|
 | 
						|
	return Py_FindMethod(NMesh_methods, (PyObject*)self, name);
 | 
						|
}
 | 
						|
 | 
						|
static int NMesh_setattr(PyObject *self, char *name, PyObject *v)
 | 
						|
{
 | 
						|
	BPy_NMesh *me = (BPy_NMesh *)self;
 | 
						|
 | 
						|
	if (!strcmp(name, "name")) {
 | 
						|
 | 
						|
		if (!PyString_Check(v))
 | 
						|
			return EXPP_ReturnIntError (PyExc_TypeError,
 | 
						|
							"expected string argument");
 | 
						|
 | 
						|
		Py_DECREF (me->name);
 | 
						|
		me->name = EXPP_incr_ret(v);
 | 
						|
	}
 | 
						|
 | 
						|
	else if (!strcmp(name, "mode")) {
 | 
						|
		short mode;
 | 
						|
 | 
						|
		if (!PyInt_Check(v))
 | 
						|
			return EXPP_ReturnIntError (PyExc_TypeError,
 | 
						|
							"expected int argument");
 | 
						|
 | 
						|
		mode = (short)PyInt_AsLong(v);
 | 
						|
		if (mode >= 0) me->mode = mode;
 | 
						|
		else
 | 
						|
			return EXPP_ReturnIntError (PyExc_ValueError,
 | 
						|
							"expected positive int argument");
 | 
						|
	}
 | 
						|
 | 
						|
	else if (!strcmp(name, "verts") || !strcmp(name, "faces") ||
 | 
						|
									!strcmp(name, "materials")) {
 | 
						|
 | 
						|
		if(PySequence_Check(v)) {
 | 
						|
 | 
						|
			if(strcmp(name, "materials") == 0) {
 | 
						|
				Py_DECREF(me->materials);
 | 
						|
				me->materials = EXPP_incr_ret(v);
 | 
						|
			}
 | 
						|
			else if (strcmp(name, "verts") == 0) {
 | 
						|
				Py_DECREF(me->verts);
 | 
						|
				me->verts = EXPP_incr_ret(v);
 | 
						|
			}
 | 
						|
			else {
 | 
						|
				Py_DECREF(me->faces);
 | 
						|
				me->faces = EXPP_incr_ret(v);				
 | 
						|
			}
 | 
						|
		}
 | 
						|
 | 
						|
		else
 | 
						|
			return EXPP_ReturnIntError (PyExc_TypeError, "expected a sequence");
 | 
						|
	}
 | 
						|
 | 
						|
	else if (!strcmp(name, "maxSmoothAngle")) {
 | 
						|
		short smoothresh = 0;
 | 
						|
 | 
						|
		if (!PyInt_Check(v))
 | 
						|
			return EXPP_ReturnIntError (PyExc_TypeError,
 | 
						|
							"expected int argument");
 | 
						|
 | 
						|
		smoothresh = (short)PyInt_AsLong(v);
 | 
						|
 | 
						|
		me->smoothresh =
 | 
						|
			EXPP_ClampInt(smoothresh, NMESH_SMOOTHRESH_MIN, NMESH_SMOOTHRESH_MAX);
 | 
						|
	}
 | 
						|
 | 
						|
	else if (!strcmp(name, "subDivLevels")) {
 | 
						|
		int subdiv[2] = {0,0};
 | 
						|
		int i;
 | 
						|
		PyObject *tmp;
 | 
						|
 | 
						|
		if (!PySequence_Check(v) || (PySequence_Length(v) != 2))
 | 
						|
			return EXPP_ReturnIntError (PyExc_TypeError,
 | 
						|
							"expected a list [int, int] as argument");
 | 
						|
 | 
						|
		for (i = 0; i < 2; i++) {
 | 
						|
			tmp = PySequence_GetItem(v, i);
 | 
						|
			if (tmp) {
 | 
						|
				if (!PyInt_Check(tmp)) {
 | 
						|
					Py_DECREF (tmp);
 | 
						|
					return EXPP_ReturnIntError (PyExc_TypeError,
 | 
						|
						"expected a list [int, int] as argument");
 | 
						|
				}
 | 
						|
 | 
						|
				subdiv[i] = PyInt_AsLong (tmp);
 | 
						|
				me->subdiv[i] =
 | 
						|
					(short)EXPP_ClampInt(subdiv[i], NMESH_SUBDIV_MIN, NMESH_SUBDIV_MAX);
 | 
						|
				Py_DECREF (tmp);
 | 
						|
			}
 | 
						|
			else return EXPP_ReturnIntError (PyExc_RuntimeError,
 | 
						|
				"couldn't retrieve subdiv values from list");
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	else
 | 
						|
			return EXPP_ReturnIntError (PyExc_AttributeError, name);
 | 
						|
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
PyTypeObject NMesh_Type =
 | 
						|
{
 | 
						|
	PyObject_HEAD_INIT(NULL)
 | 
						|
	0,														 /*ob_size*/
 | 
						|
	"Blender NMesh",							 /*tp_name*/
 | 
						|
	sizeof(BPy_NMesh),						 /*tp_basicsize*/
 | 
						|
	0,														 /*tp_itemsize*/
 | 
						|
	/* methods */
 | 
						|
	(destructor)	NMesh_dealloc,	 /*tp_dealloc*/
 | 
						|
	(printfunc)		0,							 /*tp_print*/
 | 
						|
	(getattrfunc) NMesh_getattr,	 /*tp_getattr*/
 | 
						|
	(setattrfunc) NMesh_setattr,	 /*tp_setattr*/
 | 
						|
};
 | 
						|
 | 
						|
static BPy_NMFace *nmface_from_data(BPy_NMesh *mesh, int vidxs[4],
 | 
						|
								char mat_nr, char flag, TFace *tface, MCol *col) 
 | 
						|
{
 | 
						|
	BPy_NMFace *newf = PyObject_NEW (BPy_NMFace, &NMFace_Type);
 | 
						|
	int i, len;
 | 
						|
 | 
						|
	if (vidxs[3]) len = 4;
 | 
						|
	else if (vidxs[2]) len = 3;
 | 
						|
	else len = 2;
 | 
						|
 | 
						|
	newf->v = PyList_New(len);
 | 
						|
 | 
						|
	for (i = 0; i < len; i++) 
 | 
						|
		PyList_SetItem(newf->v, i,
 | 
						|
						EXPP_incr_ret(PyList_GetItem(mesh->verts, vidxs[i])));
 | 
						|
 | 
						|
	if (tface) {
 | 
						|
		newf->uv = PyList_New(len); // per-face UV coordinates
 | 
						|
 | 
						|
		for (i = 0; i < len; i++) {
 | 
						|
			PyList_SetItem(newf->uv, i,
 | 
						|
							Py_BuildValue("(ff)", tface->uv[i][0], tface->uv[i][1]));
 | 
						|
		}
 | 
						|
 | 
						|
		if (tface->tpage) /* pointer to image per face: */
 | 
						|
			newf->image = (Image *)tface->tpage;
 | 
						|
		else
 | 
						|
			newf->image = NULL;
 | 
						|
 | 
						|
		newf->mode = tface->mode;			/* draw mode */
 | 
						|
		newf->flag = tface->flag;			/* select flag */
 | 
						|
		newf->transp = tface->transp; /* transparency flag */
 | 
						|
		col = (MCol *) (tface->col);	/* XXX weird, tface->col is uint[4] */
 | 
						|
	}
 | 
						|
	else {
 | 
						|
		newf->mode = TF_DYNAMIC; /* just to initialize it to something meaninful,*/
 | 
						|
		/* since without tfaces there are no tface->mode's, obviously. */
 | 
						|
		newf->image = NULL;
 | 
						|
		newf->uv = PyList_New(0); 
 | 
						|
	} 
 | 
						|
 | 
						|
	newf->mat_nr = mat_nr;
 | 
						|
	newf->smooth = flag & ME_SMOOTH;
 | 
						|
 | 
						|
	if (col) {
 | 
						|
		newf->col = PyList_New(4);
 | 
						|
		for(i = 0; i < 4; i++, col++) {
 | 
						|
			PyList_SetItem(newf->col, i, 
 | 
						|
				(PyObject *)newcol(col->b, col->g, col->r, col->a));
 | 
						|
		}
 | 
						|
	}
 | 
						|
	else newf->col = PyList_New(0);
 | 
						|
 | 
						|
	return newf;
 | 
						|
}
 | 
						|
 | 
						|
static BPy_NMVert *nmvert_from_data(BPy_NMesh *me,
 | 
						|
								MVert *vert, MSticky *st, float *co, int idx, char flag)
 | 
						|
{
 | 
						|
	BPy_NMVert *mv = PyObject_NEW(BPy_NMVert, &NMVert_Type);
 | 
						|
 | 
						|
	mv->co[0] = co[0]; mv->co[1] = co[1]; mv->co[2] = co[2];
 | 
						|
 | 
						|
	mv->no[0] = vert->no[0]/32767.0;
 | 
						|
	mv->no[1] = vert->no[1]/32767.0;
 | 
						|
	mv->no[2] = vert->no[2]/32767.0;
 | 
						|
 | 
						|
	if (st) {
 | 
						|
		mv->uvco[0] = st->co[0];
 | 
						|
		mv->uvco[1] = st->co[1];
 | 
						|
		mv->uvco[2] = 0.0;
 | 
						|
 | 
						|
	} else mv->uvco[0] = mv->uvco[1] = mv->uvco[2] = 0.0;
 | 
						|
 | 
						|
	mv->index = idx;
 | 
						|
	mv->flag = flag & 1;
 | 
						|
 | 
						|
	return mv;
 | 
						|
}
 | 
						|
 | 
						|
static int get_active_faceindex(Mesh *me)
 | 
						|
{
 | 
						|
	TFace *tf;
 | 
						|
	int i;
 | 
						|
 | 
						|
	if (me == NULL) return -1;
 | 
						|
 | 
						|
	tf = me->tface;
 | 
						|
	if (tf == 0) return -1;
 | 
						|
 | 
						|
	for (i = 0 ; i < me->totface; i++)
 | 
						|
		if (tf[i].flag & TF_ACTIVE ) return i;
 | 
						|
 | 
						|
	return -1;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *new_NMesh_internal(Mesh *oldmesh,
 | 
						|
								DispListMesh *dlm, float *extverts) 
 | 
						|
{
 | 
						|
	BPy_NMesh *me = PyObject_NEW (BPy_NMesh, &NMesh_Type);
 | 
						|
	me->flags = 0;
 | 
						|
	me->mode = EXPP_NMESH_MODE_TWOSIDED; /* default for new meshes */
 | 
						|
	me->subdiv[0] = NMESH_SUBDIV;
 | 
						|
	me->subdiv[1] = NMESH_SUBDIV;
 | 
						|
	me->smoothresh = NMESH_SMOOTHRESH;
 | 
						|
 | 
						|
	me->object = NULL; /* not linked to any object yet */
 | 
						|
 | 
						|
	if (!oldmesh) {
 | 
						|
		me->name = EXPP_incr_ret(Py_None);
 | 
						|
		me->materials = PyList_New(0);
 | 
						|
		me->verts = PyList_New(0);
 | 
						|
		me->faces = PyList_New(0);
 | 
						|
		me->mesh = 0;
 | 
						|
	}
 | 
						|
	else {
 | 
						|
		MVert *mverts;
 | 
						|
		MSticky *msticky;
 | 
						|
		MFace *mfaces;
 | 
						|
		TFace *tfaces;
 | 
						|
		MCol *mcols;
 | 
						|
		int i, totvert, totface;
 | 
						|
 | 
						|
		if (dlm) {
 | 
						|
			me->name = EXPP_incr_ret(Py_None);
 | 
						|
			me->mesh = 0;
 | 
						|
 | 
						|
			msticky = NULL;
 | 
						|
			mfaces = NULL;
 | 
						|
			mverts = dlm->mvert;
 | 
						|
			mfaces = dlm->mface;
 | 
						|
			tfaces = dlm->tface;
 | 
						|
			mcols = dlm->mcol;
 | 
						|
 | 
						|
			totvert = dlm->totvert;
 | 
						|
			totface = dlm->totface;
 | 
						|
		}
 | 
						|
		else {
 | 
						|
			me->name = PyString_FromString(oldmesh->id.name+2);
 | 
						|
			me->mesh = oldmesh;
 | 
						|
			me->mode = oldmesh->flag; /* yes, we save the mesh flags in nmesh->mode*/
 | 
						|
			me->subdiv[0] = oldmesh->subdiv;
 | 
						|
			me->subdiv[1] = oldmesh->subdivr;
 | 
						|
			me->smoothresh = oldmesh->smoothresh;
 | 
						|
 | 
						|
			msticky = oldmesh->msticky;
 | 
						|
			mverts = oldmesh->mvert;
 | 
						|
			mfaces = oldmesh->mface;
 | 
						|
			tfaces = oldmesh->tface;
 | 
						|
			mcols = oldmesh->mcol;
 | 
						|
 | 
						|
			totvert = oldmesh->totvert;
 | 
						|
			totface = oldmesh->totface;
 | 
						|
 | 
						|
			me->sel_face = get_active_faceindex(oldmesh);
 | 
						|
		}
 | 
						|
 | 
						|
		if (msticky) me->flags |= NMESH_HASVERTUV;
 | 
						|
		if (tfaces) me->flags |= NMESH_HASFACEUV;
 | 
						|
		if (mcols) me->flags |= NMESH_HASMCOL;
 | 
						|
 | 
						|
		me->verts = PyList_New(totvert);
 | 
						|
 | 
						|
		for (i = 0; i < totvert; i++) {
 | 
						|
			MVert *oldmv = &mverts[i];
 | 
						|
			MSticky *oldst = msticky?&msticky[i]:NULL;
 | 
						|
			float *vco = extverts?&extverts[i*3]:oldmv->co;
 | 
						|
 | 
						|
			PyList_SetItem(me->verts, i,
 | 
						|
											(PyObject *)nmvert_from_data(me, oldmv, oldst, vco, i, oldmv->flag));	
 | 
						|
		}
 | 
						|
 | 
						|
		me->faces = PyList_New(totface);
 | 
						|
		for (i = 0; i < totface; i++) {
 | 
						|
			TFace *oldtf = tfaces?&tfaces[i]:NULL;
 | 
						|
			MCol *oldmc = mcols?&mcols[i*4]:NULL;
 | 
						|
			MFace *oldmf = &mfaces[i];
 | 
						|
			int vidxs[4];
 | 
						|
			vidxs[0] = oldmf->v1;
 | 
						|
			vidxs[1] = oldmf->v2;
 | 
						|
			vidxs[2] = oldmf->v3;
 | 
						|
			vidxs[3] = oldmf->v4;
 | 
						|
 | 
						|
			PyList_SetItem (me->faces, i,
 | 
						|
									(PyObject *)nmface_from_data(me, vidxs, oldmf->mat_nr, oldmf->flag, oldtf, oldmc));
 | 
						|
		}
 | 
						|
		me->materials = EXPP_PyList_fromMaterialList(oldmesh->mat, oldmesh->totcol);
 | 
						|
	}
 | 
						|
 | 
						|
	return (PyObject *)me;	
 | 
						|
}
 | 
						|
 | 
						|
PyObject *new_NMesh(Mesh *oldmesh) 
 | 
						|
{
 | 
						|
	return new_NMesh_internal (oldmesh, NULL, NULL);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *M_NMesh_New(PyObject *self, PyObject *args) 
 | 
						|
{
 | 
						|
	char *name = NULL;
 | 
						|
	PyObject *ret = NULL;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "|s", &name))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
							"expected nothing or a string as argument");
 | 
						|
 | 
						|
	ret = new_NMesh(NULL);
 | 
						|
 | 
						|
	if (ret && name) {
 | 
						|
		BPy_NMesh *nmesh = (BPy_NMesh *)ret;
 | 
						|
		Py_DECREF (nmesh->name);
 | 
						|
		nmesh->name = PyString_FromString(name);
 | 
						|
	}
 | 
						|
 | 
						|
	return ret;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *M_NMesh_GetRaw(PyObject *self, PyObject *args) 
 | 
						|
{
 | 
						|
	char *name = NULL;
 | 
						|
	Mesh *oldmesh = NULL;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "|s", &name))
 | 
						|
			 return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
							 "expected string argument (or nothing)"); 
 | 
						|
 | 
						|
	if (name) {
 | 
						|
		oldmesh = (Mesh *)GetIdFromList(&(G.main->mesh), name);
 | 
						|
 | 
						|
		if (!oldmesh) return EXPP_incr_ret(Py_None);
 | 
						|
	}
 | 
						|
 | 
						|
	return new_NMesh(oldmesh);
 | 
						|
}
 | 
						|
 | 
						|
/* Note: NMesh.GetRawFromObject gets the display list mesh from Blender:
 | 
						|
 * the vertices are already transformed / deformed. */
 | 
						|
static PyObject *M_NMesh_GetRawFromObject(PyObject *self, PyObject *args) 
 | 
						|
{
 | 
						|
	char *name;
 | 
						|
	Object *ob;
 | 
						|
	PyObject *nmesh;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "s", &name))
 | 
						|
			 return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
							 "expected string argument");
 | 
						|
 | 
						|
	ob = (Object*)GetIdFromList(&(G.main->object), name);
 | 
						|
 | 
						|
	if (!ob)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError, name);
 | 
						|
	else if (ob->type != OB_MESH)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
										"Object does not have Mesh data");
 | 
						|
	else {
 | 
						|
		Mesh *me = (Mesh*)ob->data;
 | 
						|
		DispList *dl;
 | 
						|
 | 
						|
		if (mesh_uses_displist(me) && (dl = find_displist(&me->disp, DL_MESH)))
 | 
						|
			nmesh = new_NMesh_internal(me, dl->mesh, NULL);
 | 
						|
		else if ((dl= find_displist(&ob->disp, DL_VERTS)))
 | 
						|
			nmesh = new_NMesh_internal(me, NULL, dl->verts);
 | 
						|
		else
 | 
						|
			nmesh = new_NMesh(me);
 | 
						|
	}
 | 
						|
 | 
						|
/* @hack: to mark that (deformed) mesh is readonly, so the update function
 | 
						|
 * will not try to write it. */
 | 
						|
 | 
						|
	((BPy_NMesh *) nmesh)->mesh = 0;
 | 
						|
 | 
						|
	return nmesh;
 | 
						|
}
 | 
						|
 | 
						|
static void mvert_from_data(MVert *mv, MSticky *st, BPy_NMVert *from) 
 | 
						|
{
 | 
						|
	mv->co[0] = from->co[0]; mv->co[1] = from->co[1]; mv->co[2] = from->co[2];
 | 
						|
 | 
						|
	mv->no[0] = from->no[0]*32767.0;
 | 
						|
	mv->no[1] = from->no[1]*32767.0;
 | 
						|
	mv->no[2] = from->no[2]*32767.0;
 | 
						|
		
 | 
						|
	mv->flag = (from->flag & 1);
 | 
						|
	mv->mat_nr = 0;
 | 
						|
 | 
						|
	if (st) {
 | 
						|
		st->co[0] = from->uvco[0];
 | 
						|
		st->co[1] = from->uvco[1];
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
/*@ TODO: this function is just a added hack. Don't look at the
 | 
						|
 * RGBA/BRGA confusion, it just works, but will never work with
 | 
						|
 * a restructured Blender */
 | 
						|
 | 
						|
static void assign_perFaceColors(TFace *tf, BPy_NMFace *from)
 | 
						|
{
 | 
						|
	MCol *col;
 | 
						|
	int i;
 | 
						|
 | 
						|
	col = (MCol *)(tf->col);
 | 
						|
 | 
						|
	if (col) {
 | 
						|
		int len = PySequence_Length(from->col);
 | 
						|
		
 | 
						|
		if(len > 4) len = 4;
 | 
						|
		
 | 
						|
		for (i = 0; i < len; i++, col++) {
 | 
						|
			BPy_NMCol *mc = (BPy_NMCol *)PySequence_GetItem(from->col, i);
 | 
						|
			if(!BPy_NMCol_Check(mc)) {
 | 
						|
				Py_DECREF(mc);
 | 
						|
				continue;
 | 
						|
			}
 | 
						|
 | 
						|
			col->r = mc->b;
 | 
						|
			col->b = mc->r;
 | 
						|
			col->g = mc->g;
 | 
						|
			col->a = mc->a;
 | 
						|
 | 
						|
			Py_DECREF(mc);
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
static int assignFaceUV(TFace *tf, BPy_NMFace *nmface)
 | 
						|
{
 | 
						|
	PyObject *fuv, *tmp;
 | 
						|
	int i;
 | 
						|
 | 
						|
	fuv = nmface->uv;
 | 
						|
	if (PySequence_Length(fuv) == 0)
 | 
						|
		return 0;
 | 
						|
	/* fuv = [(u_1, v_1), ... (u_n, v_n)] */
 | 
						|
	for (i = 0; i < PySequence_Length(fuv); i++) {
 | 
						|
		tmp = PyList_GetItem(fuv, i); /* stolen reference ! */
 | 
						|
		if (!PyArg_ParseTuple(tmp, "ff", &(tf->uv[i][0]), &(tf->uv[i][1])))
 | 
						|
			return 0;
 | 
						|
	}
 | 
						|
	if (nmface->image) /* image assigned ? */
 | 
						|
	{
 | 
						|
		tf->tpage = (void *)nmface->image;
 | 
						|
	}
 | 
						|
	else
 | 
						|
		tf->tpage = 0;
 | 
						|
 | 
						|
	tf->mode = nmface->mode; /* copy mode */
 | 
						|
	tf->flag = nmface->flag; /* copy flag */
 | 
						|
	tf->transp = nmface->transp; /* copy transp flag */
 | 
						|
 | 
						|
	/* assign vertex colours */
 | 
						|
	assign_perFaceColors(tf, nmface);
 | 
						|
	return 1;
 | 
						|
}
 | 
						|
 | 
						|
static void mface_from_data(MFace *mf, TFace *tf, MCol *col, BPy_NMFace *from)
 | 
						|
{
 | 
						|
	BPy_NMVert *nmv;
 | 
						|
 | 
						|
	int i = PyList_Size(from->v);
 | 
						|
	if (i >= 1) {
 | 
						|
		nmv = (BPy_NMVert *)PyList_GetItem(from->v, 0);
 | 
						|
		if (BPy_NMVert_Check(nmv) && nmv->index != -1) mf->v1 = nmv->index;
 | 
						|
		else mf->v1 = 0;
 | 
						|
	}
 | 
						|
	if (i >= 2) {
 | 
						|
		nmv = (BPy_NMVert *)PyList_GetItem(from->v, 1);
 | 
						|
		if (BPy_NMVert_Check(nmv) && nmv->index != -1) mf->v2 = nmv->index;
 | 
						|
		else mf->v2 = 0;
 | 
						|
	}
 | 
						|
	if (i >= 3) {
 | 
						|
		nmv = (BPy_NMVert *)PyList_GetItem(from->v, 2);
 | 
						|
		if (BPy_NMVert_Check(nmv) && nmv->index != -1) mf->v3 = nmv->index;
 | 
						|
		else mf->v3= 0;
 | 
						|
	}
 | 
						|
	if(i >= 4) {
 | 
						|
		nmv = (BPy_NMVert *)PyList_GetItem(from->v, 3);
 | 
						|
		if (BPy_NMVert_Check(nmv) && nmv->index != -1) mf->v4 = nmv->index;
 | 
						|
		else mf->v4= 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (tf) {
 | 
						|
		assignFaceUV(tf, from);
 | 
						|
		if (PyErr_Occurred())
 | 
						|
		{
 | 
						|
			PyErr_Print();
 | 
						|
			return;
 | 
						|
		}
 | 
						|
 | 
						|
		test_index_face(mf, tf, i);
 | 
						|
	}
 | 
						|
	else {
 | 
						|
		test_index_mface(mf, i);
 | 
						|
	}
 | 
						|
 | 
						|
	mf->puno = 0;
 | 
						|
	mf->mat_nr = from->mat_nr;
 | 
						|
	mf->edcode = 0;
 | 
						|
	if (from->smooth) 
 | 
						|
		mf->flag = ME_SMOOTH;
 | 
						|
	else
 | 
						|
		mf->flag = 0;
 | 
						|
 | 
						|
	if (col) {
 | 
						|
		int len = PySequence_Length(from->col);
 | 
						|
 | 
						|
		if(len > 4) len = 4;
 | 
						|
 | 
						|
		for (i = 0; i < len; i++, col++) {
 | 
						|
			BPy_NMCol *mc = (BPy_NMCol *) PySequence_GetItem(from->col, i);
 | 
						|
			if(!BPy_NMCol_Check(mc)) {
 | 
						|
				Py_DECREF(mc);
 | 
						|
				continue;
 | 
						|
			}
 | 
						|
 | 
						|
			col->b = mc->r;
 | 
						|
			col->g = mc->g;
 | 
						|
			col->r = mc->b;
 | 
						|
			col->a = mc->a;
 | 
						|
 | 
						|
			Py_DECREF(mc);
 | 
						|
		}
 | 
						|
	}
 | 
						|
}
 | 
						|
 | 
						|
/* check for a valid UV sequence */
 | 
						|
static int check_validFaceUV(BPy_NMesh *nmesh)
 | 
						|
{
 | 
						|
	PyObject *faces;
 | 
						|
	BPy_NMFace *nmface;
 | 
						|
	int i, n;
 | 
						|
 | 
						|
	faces = nmesh->faces;
 | 
						|
	for (i = 0; i < PySequence_Length(faces); i++) {
 | 
						|
		nmface = (BPy_NMFace *)PyList_GetItem(faces, i);
 | 
						|
		n = PySequence_Length(nmface->uv);
 | 
						|
		if (n != PySequence_Length(nmface->v))
 | 
						|
		{
 | 
						|
			if (n > 0) 
 | 
						|
				printf("Warning: different length of vertex and UV coordinate "
 | 
						|
							 "list in face!\n");
 | 
						|
			return 0;
 | 
						|
		} 
 | 
						|
	}
 | 
						|
	return 1;
 | 
						|
}
 | 
						|
 | 
						|
/* this is a copy of unlink_mesh in mesh.c, because ... */
 | 
						|
void EXPP_unlink_mesh(Mesh *me)
 | 
						|
{
 | 
						|
	int a;
 | 
						|
 | 
						|
	if(me==0) return;
 | 
						|
 | 
						|
	for(a=0; a<me->totcol; a++) {
 | 
						|
		if(me->mat[a]) me->mat[a]->id.us--;
 | 
						|
		me->mat[a]= 0;
 | 
						|
	}
 | 
						|
/*	... here we want to preserve mesh keys */
 | 
						|
/* if users want to get rid of them, they can use mesh.removeAllKeys() */
 | 
						|
/*
 | 
						|
	if(me->key) me->key->id.us--;
 | 
						|
	me->key= 0;
 | 
						|
*/
 | 
						|
	if(me->texcomesh) me->texcomesh= 0;
 | 
						|
}
 | 
						|
 | 
						|
static int unlink_existingMeshData(Mesh *mesh)
 | 
						|
{
 | 
						|
	freedisplist(&mesh->disp);
 | 
						|
	EXPP_unlink_mesh(mesh);
 | 
						|
	if(mesh->mvert) MEM_freeN(mesh->mvert);
 | 
						|
	if(mesh->mface) MEM_freeN(mesh->mface);
 | 
						|
	if(mesh->mcol) MEM_freeN(mesh->mcol);
 | 
						|
	if(mesh->msticky) MEM_freeN(mesh->msticky);
 | 
						|
	if(mesh->mat) MEM_freeN(mesh->mat);
 | 
						|
	if(mesh->tface) MEM_freeN(mesh->tface);
 | 
						|
	return 1;
 | 
						|
}
 | 
						|
 | 
						|
Material **nmesh_updateMaterials(BPy_NMesh *nmesh)
 | 
						|
{
 | 
						|
	Material **matlist;
 | 
						|
	Mesh *mesh = nmesh->mesh;
 | 
						|
	int len = PyList_Size(nmesh->materials);
 | 
						|
 | 
						|
	if (!mesh) {
 | 
						|
		printf("FATAL INTERNAL ERROR: illegal call to updateMaterials()\n");
 | 
						|
		return 0;
 | 
						|
	}
 | 
						|
 | 
						|
	if (len > 0) {
 | 
						|
		matlist = EXPP_newMaterialList_fromPyList(nmesh->materials);
 | 
						|
		EXPP_incr_mats_us(matlist, len);
 | 
						|
 | 
						|
		if (mesh->mat) MEM_freeN(mesh->mat);
 | 
						|
 | 
						|
		mesh->mat = matlist;
 | 
						|
 | 
						|
	} else {
 | 
						|
		matlist = 0;
 | 
						|
	}
 | 
						|
	mesh->totcol = len;
 | 
						|
 | 
						|
/**@ This is another ugly fix due to the weird material handling of blender.
 | 
						|
	* it makes sure that object material lists get updated (by their length)
 | 
						|
	* according to their data material lists, otherwise blender crashes.
 | 
						|
	* It just stupidly runs through all objects...BAD BAD BAD.
 | 
						|
	*/
 | 
						|
	test_object_materials((ID *)mesh);
 | 
						|
 | 
						|
	return matlist;
 | 
						|
}
 | 
						|
 | 
						|
PyObject *NMesh_assignMaterials_toObject(BPy_NMesh *nmesh, Object *ob)
 | 
						|
{
 | 
						|
	BPy_Material *pymat;
 | 
						|
	Material *ma;
 | 
						|
	int i;
 | 
						|
	short old_matmask;
 | 
						|
	Mesh *mesh = nmesh->mesh;
 | 
						|
	int nmats; /* number of mats == len(nmesh->materials)*/
 | 
						|
 | 
						|
	old_matmask = ob->colbits; /*@ HACK: save previous colbits */
 | 
						|
	ob->colbits = 0;	/* make assign_material work on mesh linked material */
 | 
						|
 | 
						|
	nmats = PyList_Size(nmesh->materials);
 | 
						|
 | 
						|
	if (nmats > 0 && !mesh->mat) {
 | 
						|
		ob->totcol = nmats;
 | 
						|
		mesh->totcol = nmats;
 | 
						|
		mesh->mat = MEM_callocN(sizeof(void *)*nmats, "bpy_memats");
 | 
						|
 | 
						|
		if (ob->mat) MEM_freeN(ob->mat);
 | 
						|
		ob->mat = MEM_callocN(sizeof(void *)*nmats, "bpy_obmats");
 | 
						|
	}
 | 
						|
 | 
						|
	for (i = 0; i < nmats; i++) {
 | 
						|
		pymat = (BPy_Material *)PySequence_GetItem(nmesh->materials, i);
 | 
						|
 | 
						|
		if (Material_CheckPyObject ((PyObject *)pymat)) {
 | 
						|
			ma = pymat->material;
 | 
						|
			assign_material(ob, ma, i+1);/*@ XXX don't use this function anymore*/
 | 
						|
		}
 | 
						|
		else {
 | 
						|
			Py_DECREF (pymat);
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
						"expected Material type in attribute list 'materials'!");
 | 
						|
		} 
 | 
						|
 | 
						|
		Py_DECREF (pymat);
 | 
						|
	}
 | 
						|
 | 
						|
	ob->colbits = old_matmask; /*@ HACK */
 | 
						|
 | 
						|
	ob->actcol = 1;
 | 
						|
	return EXPP_incr_ret (Py_None);
 | 
						|
}
 | 
						|
 | 
						|
static int convert_NMeshToMesh (Mesh *mesh, BPy_NMesh *nmesh)
 | 
						|
{
 | 
						|
	MFace *newmf;
 | 
						|
	TFace *newtf;
 | 
						|
	MVert *newmv;
 | 
						|
	MSticky *newst;
 | 
						|
	MCol *newmc;
 | 
						|
 | 
						|
	int i, j;
 | 
						|
 | 
						|
	mesh->mvert = NULL;
 | 
						|
	mesh->mface = NULL;
 | 
						|
	mesh->mcol = NULL;
 | 
						|
	mesh->msticky = NULL;
 | 
						|
	mesh->tface = NULL;
 | 
						|
	mesh->mat = NULL;
 | 
						|
 | 
						|
	/* Minor note: we used 'mode' because 'flag' was already used internally
 | 
						|
	 * by nmesh */
 | 
						|
	mesh->flag = nmesh->mode;
 | 
						|
	mesh->smoothresh = nmesh->smoothresh;
 | 
						|
	mesh->subdiv = nmesh->subdiv[0];
 | 
						|
	mesh->subdivr = nmesh->subdiv[1];
 | 
						|
 | 
						|
	/*@ material assignment moved to PutRaw */
 | 
						|
	mesh->totvert = PySequence_Length(nmesh->verts);
 | 
						|
	if (mesh->totvert) {
 | 
						|
		if (nmesh->flags&NMESH_HASVERTUV)
 | 
						|
			mesh->msticky = MEM_callocN(sizeof(MSticky)*mesh->totvert, "msticky");
 | 
						|
 | 
						|
		mesh->mvert = MEM_callocN(sizeof(MVert)*mesh->totvert, "mverts");
 | 
						|
	}
 | 
						|
 | 
						|
	if (mesh->totvert)
 | 
						|
		mesh->totface = PySequence_Length(nmesh->faces);
 | 
						|
	else
 | 
						|
		mesh->totface = 0;
 | 
						|
 | 
						|
	if (mesh->totface) {
 | 
						|
/*@ only create vertcol array if mesh has no texture faces */
 | 
						|
 | 
						|
/*@ TODO: get rid of double storage of vertex colours. In a mesh,
 | 
						|
 * vertex colors can be stored the following ways:
 | 
						|
 * - per (TFace*)->col
 | 
						|
 * - per (Mesh*)->mcol
 | 
						|
 * This is stupid, but will reside for the time being -- at least until
 | 
						|
 * a redesign of the internal Mesh structure */
 | 
						|
 | 
						|
		if (!(nmesh->flags & NMESH_HASFACEUV) && (nmesh->flags&NMESH_HASMCOL))
 | 
						|
			mesh->mcol = MEM_callocN(4*sizeof(MCol)*mesh->totface, "mcol");
 | 
						|
 | 
						|
		mesh->mface = MEM_callocN(sizeof(MFace)*mesh->totface, "mfaces");
 | 
						|
	}
 | 
						|
 | 
						|
	/*@ This stuff here is to tag all the vertices referenced
 | 
						|
	 * by faces, then untag the vertices which are actually
 | 
						|
	 * in the vert list. Any vertices untagged will be ignored
 | 
						|
	 * by the mface_from_data function. It comes from my
 | 
						|
	 * screwed up decision to not make faces only store the
 | 
						|
	 * index. - Zr
 | 
						|
	 */
 | 
						|
	for (i = 0; i < mesh->totface; i++) {
 | 
						|
		BPy_NMFace *mf = (BPy_NMFace *)PySequence_GetItem(nmesh->faces, i);
 | 
						|
			
 | 
						|
		j = PySequence_Length(mf->v);
 | 
						|
		while (j--) {
 | 
						|
			BPy_NMVert *mv = (BPy_NMVert *)PySequence_GetItem(mf->v, j);
 | 
						|
			if (BPy_NMVert_Check(mv)) mv->index = -1;
 | 
						|
			Py_DECREF(mv);
 | 
						|
		}
 | 
						|
 | 
						|
		Py_DECREF(mf);
 | 
						|
	}
 | 
						|
 | 
						|
	for (i = 0; i < mesh->totvert; i++) {
 | 
						|
		BPy_NMVert *mv = (BPy_NMVert *)PySequence_GetItem(nmesh->verts, i);
 | 
						|
		mv->index = i;
 | 
						|
		Py_DECREF(mv);
 | 
						|
	}
 | 
						|
 | 
						|
	newmv = mesh->mvert;
 | 
						|
	newst = mesh->msticky;
 | 
						|
	for (i = 0; i < mesh->totvert; i++) {
 | 
						|
		PyObject *mv = PySequence_GetItem (nmesh->verts, i);
 | 
						|
		mvert_from_data(newmv, newst, (BPy_NMVert *)mv);
 | 
						|
		Py_DECREF(mv);
 | 
						|
 | 
						|
		newmv++;
 | 
						|
		if (newst) newst++;
 | 
						|
	}
 | 
						|
 | 
						|
/*	assign per face texture UVs */
 | 
						|
 | 
						|
	/* check face UV flag, then check whether there was one 
 | 
						|
	 * UV coordinate assigned, if yes, make tfaces */
 | 
						|
	if ((nmesh->flags & NMESH_HASFACEUV) || (check_validFaceUV(nmesh))) {
 | 
						|
		make_tfaces(mesh); /* initialize TFaces */
 | 
						|
 | 
						|
		newmc = mesh->mcol;
 | 
						|
		newmf = mesh->mface;
 | 
						|
		newtf = mesh->tface;
 | 
						|
		for (i = 0; i<mesh->totface; i++) {
 | 
						|
			PyObject *mf = PySequence_GetItem(nmesh->faces, i);
 | 
						|
			mface_from_data(newmf, newtf, newmc, (BPy_NMFace *) mf);
 | 
						|
			Py_DECREF(mf);
 | 
						|
 | 
						|
			newtf++;
 | 
						|
			newmf++;
 | 
						|
			if (newmc) newmc += 4;
 | 
						|
		}
 | 
						|
 | 
						|
		nmesh->flags |= NMESH_HASFACEUV;
 | 
						|
	}
 | 
						|
	else {
 | 
						|
		newmc = mesh->mcol;
 | 
						|
		newmf = mesh->mface;
 | 
						|
 | 
						|
		for (i = 0; i < mesh->totface; i++) {
 | 
						|
			PyObject *mf = PySequence_GetItem(nmesh->faces, i);
 | 
						|
			mface_from_data(newmf, 0, newmc, (BPy_NMFace *) mf);
 | 
						|
			Py_DECREF(mf);
 | 
						|
 | 
						|
			newmf++;
 | 
						|
			if (newmc) newmc += 4; /* there are 4 MCol's per face */
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return 1;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *M_NMesh_PutRaw(PyObject *self, PyObject *args) 
 | 
						|
{
 | 
						|
	char *name = NULL;
 | 
						|
	Mesh *mesh = NULL;
 | 
						|
	Object *ob = NULL;
 | 
						|
	BPy_NMesh *nmesh;
 | 
						|
	int recalc_normals = 1;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "O!|si",
 | 
						|
													&NMesh_Type, &nmesh, &name, &recalc_normals))
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
				"expected an NMesh object and optionally also a string and an int");
 | 
						|
 | 
						|
	if (!PySequence_Check(nmesh->verts))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
										"nmesh vertices are not a sequence");
 | 
						|
	if (!PySequence_Check(nmesh->faces))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
										"nmesh faces are not a sequence");
 | 
						|
	if (!PySequence_Check(nmesh->materials))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
										"nmesh materials are not a sequence");
 | 
						|
 | 
						|
	if (!EXPP_check_sequence_consistency(nmesh->verts, &NMVert_Type))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
										"nmesh vertices must be NMVerts");
 | 
						|
	if (!EXPP_check_sequence_consistency(nmesh->faces, &NMFace_Type))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
										"nmesh faces must be NMFaces");
 | 
						|
 | 
						|
	if (name) 
 | 
						|
		mesh = (Mesh *)GetIdFromList(&(G.main->mesh), name);
 | 
						|
 | 
						|
	if (!mesh || mesh->id.us == 0) {
 | 
						|
		ob = add_object(OB_MESH);
 | 
						|
		if (!ob) {
 | 
						|
			PyErr_SetString(PyExc_RuntimeError,
 | 
						|
						 "Fatal: could not create mesh object");
 | 
						|
		return 0;
 | 
						|
		}
 | 
						|
 | 
						|
		if (!mesh) mesh = (Mesh *)ob->data;
 | 
						|
		else set_mesh(ob, mesh); // also does id.us++
 | 
						|
	}
 | 
						|
 | 
						|
	if (name)
 | 
						|
		new_id(&(G.main->mesh), &mesh->id, name);
 | 
						|
	else if (nmesh->name && nmesh->name != Py_None)
 | 
						|
		new_id(&(G.main->mesh), &mesh->id, PyString_AsString(nmesh->name));
 | 
						|
 | 
						|
	unlink_existingMeshData(mesh);
 | 
						|
	convert_NMeshToMesh(mesh, nmesh);
 | 
						|
	nmesh->mesh = mesh;
 | 
						|
 | 
						|
	if (recalc_normals) vertexnormals_mesh(mesh, 0);
 | 
						|
 | 
						|
	mesh_update(mesh);
 | 
						|
	
 | 
						|
	if (!during_script())
 | 
						|
		allqueue(REDRAWVIEW3D, 0);
 | 
						|
 | 
						|
	// @OK...this requires some explanation:
 | 
						|
	// Materials can be assigned two ways:
 | 
						|
	// a) to the object data (in this case, the mesh)
 | 
						|
	// b) to the Object
 | 
						|
	//
 | 
						|
	// Case a) is wanted, if Mesh data should be shared among objects,
 | 
						|
	// as well as its materials (up to 16)
 | 
						|
	// Case b) is wanted, when Mesh data should be shared, but not the
 | 
						|
	// materials. For example, you want several checker boards sharing their
 | 
						|
	// mesh data, but having different colors. So you would assign material
 | 
						|
	// index 0 to all even, index 1 to all odd faces and bind the materials
 | 
						|
	// to the Object instead (MaterialButtons: [OB] "link materials to object")
 | 
						|
	//
 | 
						|
	// This feature implies that pointers to materials can be stored in
 | 
						|
	// an object or a mesh. The number of total materials MUST be
 | 
						|
	// synchronized (ob->totcol <-> mesh->totcol). We avoid the dangerous
 | 
						|
	// direct access by calling blenderkernel/material.c:assign_material().
 | 
						|
 | 
						|
	// The flags setting the material binding is found in ob->colbits, where 
 | 
						|
	// each bit indicates the binding PER MATERIAL 
 | 
						|
 | 
						|
	if (ob) { // we created a new object
 | 
						|
		nmesh->object = ob; // linking so vgrouping methods know which obj to work on
 | 
						|
		NMesh_assignMaterials_toObject(nmesh, ob);
 | 
						|
		EXPP_synchronizeMaterialLists (ob, ob->data);
 | 
						|
		return Object_CreatePyObject(ob);
 | 
						|
	}
 | 
						|
	else {
 | 
						|
		mesh->mat = EXPP_newMaterialList_fromPyList(nmesh->materials);
 | 
						|
		EXPP_incr_mats_us (mesh->mat, PyList_Size (nmesh->materials));
 | 
						|
		return EXPP_incr_ret (Py_None);
 | 
						|
	}
 | 
						|
 | 
						|
}
 | 
						|
 | 
						|
#undef MethodDef
 | 
						|
#define MethodDef(func) \
 | 
						|
	{#func, M_NMesh_##func, METH_VARARGS, M_NMesh_##func##_doc}
 | 
						|
 | 
						|
static struct PyMethodDef M_NMesh_methods[] = {
 | 
						|
	MethodDef(Col),
 | 
						|
	MethodDef(Vert),
 | 
						|
	MethodDef(Face),
 | 
						|
	MethodDef(New),
 | 
						|
	MethodDef(GetRaw),
 | 
						|
	MethodDef(GetRawFromObject),
 | 
						|
	MethodDef(PutRaw),
 | 
						|
	{NULL, NULL, 0, NULL}
 | 
						|
};
 | 
						|
 | 
						|
static PyObject *M_NMesh_Modes (void)
 | 
						|
{
 | 
						|
	PyObject *Modes = M_constant_New();
 | 
						|
 | 
						|
	if (Modes) {
 | 
						|
		BPy_constant *d = (BPy_constant *)Modes;
 | 
						|
 | 
						|
		constant_insert(d, "NOVNORMALSFLIP",
 | 
						|
										PyInt_FromLong(EXPP_NMESH_MODE_NOPUNOFLIP));
 | 
						|
		constant_insert(d, "TWOSIDED", PyInt_FromLong(EXPP_NMESH_MODE_TWOSIDED));
 | 
						|
		constant_insert(d, "AUTOSMOOTH",PyInt_FromLong(EXPP_NMESH_MODE_AUTOSMOOTH));
 | 
						|
		constant_insert(d, "SUBSURF", PyInt_FromLong(EXPP_NMESH_MODE_SUBSURF));
 | 
						|
		constant_insert(d, "OPTIMAL", PyInt_FromLong(EXPP_NMESH_MODE_OPTIMAL));
 | 
						|
	}
 | 
						|
 | 
						|
	return Modes;
 | 
						|
}
 | 
						|
 | 
						|
#undef EXPP_ADDCONST
 | 
						|
#define EXPP_ADDCONST(dict, name) \
 | 
						|
			 constant_insert(dict, #name, PyInt_FromLong(TF_##name))
 | 
						|
/* Set constants for face drawing mode -- see drawmesh.c */
 | 
						|
 | 
						|
static PyObject *M_NMesh_FaceModesDict (void)
 | 
						|
{
 | 
						|
	PyObject *FM = M_constant_New();
 | 
						|
 | 
						|
	if (FM) {
 | 
						|
		BPy_constant *d = (BPy_constant *)FM;
 | 
						|
 | 
						|
		constant_insert(d, "BILLBOARD", PyInt_FromLong(TF_BILLBOARD2));
 | 
						|
		constant_insert(d, "ALL", PyInt_FromLong(0xffff));
 | 
						|
		constant_insert(d, "HALO", PyInt_FromLong(TF_BILLBOARD));
 | 
						|
		EXPP_ADDCONST(d, DYNAMIC);
 | 
						|
		EXPP_ADDCONST(d, INVISIBLE);
 | 
						|
		EXPP_ADDCONST(d, LIGHT);
 | 
						|
		EXPP_ADDCONST(d, OBCOL);
 | 
						|
		EXPP_ADDCONST(d, SHADOW);
 | 
						|
		EXPP_ADDCONST(d, SHAREDVERT);
 | 
						|
		EXPP_ADDCONST(d, SHAREDCOL);
 | 
						|
		EXPP_ADDCONST(d, TEX);
 | 
						|
		EXPP_ADDCONST(d, TILES);
 | 
						|
		EXPP_ADDCONST(d, TWOSIDE);
 | 
						|
	}
 | 
						|
 | 
						|
	return FM;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *M_NMesh_FaceFlagsDict (void)
 | 
						|
{
 | 
						|
	PyObject *FF = M_constant_New();
 | 
						|
 | 
						|
	if (FF) {
 | 
						|
		BPy_constant *d = (BPy_constant *)FF;
 | 
						|
 | 
						|
		EXPP_ADDCONST(d, SELECT);
 | 
						|
		EXPP_ADDCONST(d, HIDE);
 | 
						|
		EXPP_ADDCONST(d, ACTIVE);
 | 
						|
	}
 | 
						|
 | 
						|
	return FF;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *M_NMesh_FaceTranspModesDict (void)
 | 
						|
{
 | 
						|
	PyObject *FTM = M_constant_New();
 | 
						|
 | 
						|
	if (FTM) {
 | 
						|
		BPy_constant *d = (BPy_constant *)FTM;
 | 
						|
 | 
						|
		EXPP_ADDCONST(d, SOLID);
 | 
						|
		EXPP_ADDCONST(d, ADD);
 | 
						|
		EXPP_ADDCONST(d, ALPHA);
 | 
						|
		EXPP_ADDCONST(d, SUB);
 | 
						|
	}
 | 
						|
 | 
						|
	return FTM;
 | 
						|
}
 | 
						|
 | 
						|
PyObject *NMesh_Init (void) 
 | 
						|
{
 | 
						|
	PyObject *submodule;
 | 
						|
 | 
						|
	PyObject *Modes = M_NMesh_Modes ();
 | 
						|
	PyObject *FaceFlags = M_NMesh_FaceFlagsDict ();
 | 
						|
	PyObject *FaceModes = M_NMesh_FaceModesDict ();
 | 
						|
	PyObject *FaceTranspModes = M_NMesh_FaceTranspModesDict ();
 | 
						|
 | 
						|
	NMCol_Type.ob_type = &PyType_Type;
 | 
						|
	NMFace_Type.ob_type = &PyType_Type;
 | 
						|
	NMVert_Type.ob_type = &PyType_Type;
 | 
						|
	NMesh_Type.ob_type = &PyType_Type;
 | 
						|
 | 
						|
	submodule = Py_InitModule3("Blender.NMesh", M_NMesh_methods, M_NMesh_doc);
 | 
						|
 | 
						|
	if (Modes) PyModule_AddObject (submodule, "Modes", Modes);
 | 
						|
	if (FaceFlags) PyModule_AddObject (submodule, "FaceFlags", FaceFlags);
 | 
						|
	if (FaceModes) PyModule_AddObject (submodule, "FaceModes", FaceModes);
 | 
						|
	if (FaceTranspModes)
 | 
						|
					PyModule_AddObject (submodule, "FaceTranspModes", FaceTranspModes);
 | 
						|
 | 
						|
	g_nmeshmodule = submodule;
 | 
						|
	return submodule;
 | 
						|
}
 | 
						|
 | 
						|
/* These are needed by Object.c */
 | 
						|
 | 
						|
PyObject *NMesh_CreatePyObject (Mesh *me, Object *ob)
 | 
						|
{
 | 
						|
	BPy_NMesh *nmesh = (BPy_NMesh *)new_NMesh (me);
 | 
						|
 | 
						|
	if (nmesh) nmesh->object = ob; /* linking nmesh and object for vgrouping methods */
 | 
						|
 | 
						|
	return (PyObject *)nmesh;
 | 
						|
}
 | 
						|
 | 
						|
int NMesh_CheckPyObject (PyObject *pyobj)
 | 
						|
{
 | 
						|
	return (pyobj->ob_type == &NMesh_Type);
 | 
						|
}
 | 
						|
 | 
						|
Mesh *Mesh_FromPyObject (PyObject *pyobj, Object *ob)
 | 
						|
{
 | 
						|
	if (pyobj->ob_type == &NMesh_Type) {
 | 
						|
		Mesh *mesh;
 | 
						|
		BPy_NMesh *nmesh = (BPy_NMesh *)pyobj;
 | 
						|
 | 
						|
		if (nmesh->mesh) {
 | 
						|
			mesh = nmesh->mesh;
 | 
						|
			unlink_existingMeshData(mesh);
 | 
						|
			convert_NMeshToMesh(mesh, nmesh);
 | 
						|
		}
 | 
						|
		else { 
 | 
						|
			nmesh->mesh = Mesh_fromNMesh(nmesh);
 | 
						|
			mesh = nmesh->mesh;
 | 
						|
		}
 | 
						|
 | 
						|
		nmesh->object = ob; /* linking for vgrouping methods */
 | 
						|
 | 
						|
		if (nmesh->name && nmesh->name != Py_None)
 | 
						|
			new_id(&(G.main->mesh), &mesh->id, PyString_AsString(nmesh->name));
 | 
						|
 | 
						|
		mesh_update(mesh);
 | 
						|
 | 
						|
		nmesh_updateMaterials(nmesh);
 | 
						|
 | 
						|
		return mesh;
 | 
						|
	}
 | 
						|
 | 
						|
	return NULL;
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_addVertGroup (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	char* groupStr;
 | 
						|
	struct Object* object;
 | 
						|
	PyObject *tempStr;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "s", &groupStr))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
			"expected string argument");
 | 
						|
 | 
						|
	if (( (BPy_NMesh*)self )->object == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError, 
 | 
						|
			"mesh must be linked to an object first...");
 | 
						|
 | 
						|
	object = ((BPy_NMesh*)self)->object;
 | 
						|
 | 
						|
	//get clamped name
 | 
						|
	tempStr = PyString_FromStringAndSize(groupStr, 32);
 | 
						|
	groupStr = PyString_AsString(tempStr);
 | 
						|
 | 
						|
	add_defgroup_name (object, groupStr);
 | 
						|
 | 
						|
	allqueue (REDRAWBUTSALL, 1);
 | 
						|
 | 
						|
	return EXPP_incr_ret (Py_None);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_removeVertGroup (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	char* groupStr;
 | 
						|
	struct Object* object;
 | 
						|
	int nIndex;
 | 
						|
	bDeformGroup* pGroup;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "s", &groupStr))
 | 
						|
				return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
								 "expected string argument");
 | 
						|
 | 
						|
	if (( (BPy_NMesh*)self )->object == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError, 
 | 
						|
			"mesh must be linked to an object first...");
 | 
						|
 | 
						|
	object = ((BPy_NMesh*)self)->object;
 | 
						|
 | 
						|
	pGroup = get_named_vertexgroup(object, groupStr);
 | 
						|
	if(pGroup == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
				 "group does not exist!");
 | 
						|
 | 
						|
	nIndex = get_defgroup_num(object, pGroup);
 | 
						|
	if(nIndex == -1)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
				 "no deform groups assigned to mesh");
 | 
						|
	nIndex++;
 | 
						|
	object->actdef = nIndex;
 | 
						|
 | 
						|
	del_defgroup(object);
 | 
						|
 | 
						|
	allqueue (REDRAWBUTSALL, 1);
 | 
						|
 | 
						|
	return EXPP_incr_ret (Py_None);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_assignVertsToGroup (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	//listObject is an integer list of vertex indices to add to group
 | 
						|
	//groupStr = group name
 | 
						|
	//weight is a float defining the weight this group has on this vertex
 | 
						|
	//assignmode = "replace", "add", "subtract"
 | 
						|
	//							replace weight - add addition weight to vertex for this group
 | 
						|
	//				- remove group influence from this vertex
 | 
						|
	//the function will not like it if your in editmode...
 | 
						|
 | 
						|
	char* groupStr;
 | 
						|
	char* assignmodeStr = NULL;
 | 
						|
	int nIndex;	
 | 
						|
	int assignmode;
 | 
						|
	float weight = 1.0;
 | 
						|
	struct Object* object;
 | 
						|
	bDeformGroup* pGroup;
 | 
						|
	PyObject* listObject; 
 | 
						|
	int tempInt;
 | 
						|
	int x;
 | 
						|
 | 
						|
	if (( (BPy_NMesh*)self )->object == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError, 
 | 
						|
			"mesh must be linked to an object first...");
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "sO!fs", &groupStr, &PyList_Type, &listObject, 
 | 
						|
		 &weight, &assignmodeStr)) {
 | 
						|
				return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
						"expected string, list,	float, string arguments");
 | 
						|
	}
 | 
						|
 | 
						|
	object = ((BPy_NMesh*)self)->object;
 | 
						|
	
 | 
						|
	if (object->data == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
			"object contains no data...");
 | 
						|
 | 
						|
	pGroup = get_named_vertexgroup(object, groupStr);
 | 
						|
	if(pGroup == NULL)
 | 
						|
		return EXPP_ReturnPyObjError(PyExc_AttributeError, "group does not exist!");
 | 
						|
 | 
						|
	nIndex = get_defgroup_num(object, pGroup);
 | 
						|
		if(nIndex == -1)
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
					 "no deform groups assigned to mesh");
 | 
						|
 | 
						|
	if(assignmodeStr == NULL)
 | 
						|
		assignmode = 1; /* default */
 | 
						|
	else if(STREQ(assignmodeStr, "replace"))
 | 
						|
		assignmode = 1;
 | 
						|
	else if(STREQ(assignmodeStr, "add"))
 | 
						|
		assignmode = 2;
 | 
						|
	else if(STREQ(assignmodeStr, "subtract"))
 | 
						|
		assignmode = 3;
 | 
						|
	else
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_ValueError, "bad assignment mode");
 | 
						|
 | 
						|
	//makes a set of dVerts corresponding to the mVerts
 | 
						|
	if (!((Mesh*)object->data)->dvert) {
 | 
						|
		create_dverts((Mesh*)object->data);
 | 
						|
	}
 | 
						|
 | 
						|
	//loop list adding verts to group
 | 
						|
	for (x = 0; x < PyList_Size(listObject); x++) {
 | 
						|
		if (!(PyArg_Parse((PyList_GetItem(listObject, x)), "i", &tempInt)))
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
											"python list integer not parseable");
 | 
						|
 | 
						|
		if (tempInt < 0 || tempInt >= ((Mesh*)object->data)->totvert)
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_ValueError,
 | 
						|
											"bad vertex index in list");
 | 
						|
 | 
						|
		add_vert_defnr(object, nIndex, tempInt, weight, assignmode);
 | 
						|
	}
 | 
						|
 | 
						|
	return EXPP_incr_ret (Py_None);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_removeVertsFromGroup (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	//not passing a list will remove all verts from group
 | 
						|
 | 
						|
	char* groupStr;
 | 
						|
	int nIndex;	
 | 
						|
	struct Object* object;
 | 
						|
	bDeformGroup* pGroup;
 | 
						|
	PyObject* listObject; 
 | 
						|
	int tempInt;
 | 
						|
	int x, argc;
 | 
						|
 | 
						|
	/* argc is the number of parameters passed in: 1 (no list given) or 2: */
 | 
						|
	argc = PyObject_Length(args);
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "s|O!", &groupStr, &PyList_Type, &listObject))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
			"expected string and optional list argument");
 | 
						|
 | 
						|
	if (( (BPy_NMesh*)self )->object == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError, 
 | 
						|
			"mesh must be linked to an object first...");
 | 
						|
 | 
						|
	object = ((BPy_NMesh*)self)->object;
 | 
						|
 | 
						|
	if (object->data == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
			"object contains no data...");
 | 
						|
 | 
						|
	if ((!((Mesh*)object->data)->dvert))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
			"this mesh contains no deform vertices...'");
 | 
						|
 | 
						|
	pGroup = get_named_vertexgroup(object, groupStr);
 | 
						|
	if(pGroup == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
			"group does not exist!");
 | 
						|
 | 
						|
	nIndex = get_defgroup_num(object, pGroup);
 | 
						|
		if(nIndex == -1)
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
				"no deform groups assigned to mesh");
 | 
						|
 | 
						|
	if (argc == 1) /* no list given */ {
 | 
						|
		//enter editmode
 | 
						|
		if((G.obedit == 0))	
 | 
						|
		{	
 | 
						|
			//set current object
 | 
						|
			BASACT->object = object;
 | 
						|
			G.obedit= BASACT->object;
 | 
						|
		}
 | 
						|
		//set current vertex group
 | 
						|
		nIndex++;
 | 
						|
		object->actdef = nIndex;
 | 
						|
 | 
						|
		//clear all dVerts in active group
 | 
						|
		remove_verts_defgroup (1);
 | 
						|
 | 
						|
		//exit editmode
 | 
						|
		G.obedit = 0;
 | 
						|
	}
 | 
						|
	else
 | 
						|
	{
 | 
						|
		if(G.obedit != 0)	//remove_vert_def_nr doesn't like it if your in editmode
 | 
						|
			G.obedit = 0;		
 | 
						|
 | 
						|
		//loop list adding verts to group
 | 
						|
		for(x = 0; x < PyList_Size(listObject); x++) {
 | 
						|
			if(!(PyArg_Parse((PyList_GetItem(listObject, x)), "i", &tempInt)))
 | 
						|
				return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
						"python list integer not parseable");
 | 
						|
 | 
						|
			if(tempInt < 0 || tempInt >= ((Mesh*)object->data)->totvert)
 | 
						|
				return EXPP_ReturnPyObjError (PyExc_ValueError,
 | 
						|
								"bad vertex index in list");
 | 
						|
 | 
						|
			remove_vert_def_nr (object, nIndex, tempInt);
 | 
						|
		}
 | 
						|
	}
 | 
						|
 | 
						|
	return EXPP_incr_ret (Py_None);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_getVertsFromGroup (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	//not passing a list will return all verts from group
 | 
						|
	//passing indecies not part of the group will not return data in pyList
 | 
						|
	//can be used as a index/group check for a vertex
 | 
						|
 | 
						|
	char* groupStr;
 | 
						|
	int nIndex;	
 | 
						|
	int weightRet;
 | 
						|
	struct Object* object;
 | 
						|
	bDeformGroup* pGroup;
 | 
						|
	MVert *mvert;
 | 
						|
	MDeformVert *dvert;
 | 
						|
	float weight;
 | 
						|
	int i, k, l1, l2, count;
 | 
						|
	int num = 0;
 | 
						|
	PyObject* tempVertexList = NULL;
 | 
						|
	PyObject* vertexList;
 | 
						|
	PyObject* listObject; 
 | 
						|
	int tempInt;
 | 
						|
	int x;
 | 
						|
 | 
						|
	listObject = (void*)-2054456;	//can't use NULL macro because compiler thinks
 | 
						|
									//it's a 0 and we need to check 0 index vertex pos
 | 
						|
	l1 = FALSE;
 | 
						|
	l2 = FALSE;
 | 
						|
	weightRet = 0;
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "s|iO!", &groupStr, &weightRet,
 | 
						|
												&PyList_Type, &listObject))
 | 
						|
				return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
			"expected string and optional int and list arguments");
 | 
						|
 | 
						|
	if (weightRet < 0 || weightRet > 1)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_ValueError, 
 | 
						|
			"return weights flag must be 0 or 1...");
 | 
						|
 | 
						|
	if(((BPy_NMesh*)self)->object == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError, 
 | 
						|
			"mesh must be linked to an object first...");
 | 
						|
 | 
						|
	object = ((BPy_NMesh*)self)->object;
 | 
						|
 | 
						|
	if(object->data == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
								 "object contains no data...");
 | 
						|
 | 
						|
	if ((!((Mesh*)object->data)->dvert))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
								 "this mesh contains no deform vertices...'");
 | 
						|
 | 
						|
	pGroup = get_named_vertexgroup(object, groupStr);
 | 
						|
	if(pGroup == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
						"group does not exist!");
 | 
						|
 | 
						|
	nIndex = get_defgroup_num(object, pGroup);
 | 
						|
		if(nIndex == -1)
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_AttributeError,
 | 
						|
					 "no deform groups assigned to mesh");
 | 
						|
 | 
						|
	//temporary list
 | 
						|
	tempVertexList = PyList_New(((Mesh*)object->data)->totvert); 
 | 
						|
	if (tempVertexList == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
			"getVertsFromGroup: can't create pylist!");
 | 
						|
 | 
						|
	count = 0;
 | 
						|
 | 
						|
	if (listObject == (void *)-2054456) //do entire group
 | 
						|
	{	
 | 
						|
		for(k = 0; k < ((Mesh*)object->data)->totvert ; k++)
 | 
						|
		{
 | 
						|
			dvert = ((Mesh*)object->data)->dvert + k;
 | 
						|
 | 
						|
			for (i=0 ; i < dvert->totweight; i++)
 | 
						|
			{
 | 
						|
				if (dvert->dw[i].def_nr == nIndex) 
 | 
						|
				{
 | 
						|
					mvert = ((Mesh*)object->data)->mvert + k;
 | 
						|
					weight = dvert->dw[i].weight;
 | 
						|
					//printf("index =%3d weight:%10f\n", k, weight);
 | 
						|
					
 | 
						|
					if(weightRet == 1)
 | 
						|
						PyList_SetItem(tempVertexList, count,
 | 
						|
									Py_BuildValue("(i,f)", k, weight));
 | 
						|
					else if (weightRet == 0)
 | 
						|
						PyList_SetItem(tempVertexList, count, Py_BuildValue("i", k));
 | 
						|
 | 
						|
					count++;
 | 
						|
				}
 | 
						|
			}
 | 
						|
		}
 | 
						|
	}
 | 
						|
	else	//do single vertex
 | 
						|
	{
 | 
						|
		//loop list adding verts to group
 | 
						|
		for(x = 0; x < PyList_Size(listObject); x++)
 | 
						|
		{
 | 
						|
			if(!(PyArg_Parse((PyList_GetItem(listObject, x)), "i", &tempInt)))
 | 
						|
				return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
					"python list integer not parseable");
 | 
						|
 | 
						|
			if(tempInt < 0 || tempInt >= ((Mesh*)object->data)->totvert)
 | 
						|
				return EXPP_ReturnPyObjError (PyExc_ValueError,
 | 
						|
					"bad vertex index in list");
 | 
						|
 | 
						|
			num = tempInt;
 | 
						|
			dvert = ((Mesh*)object->data)->dvert + num;
 | 
						|
			for (i=0 ; i < dvert->totweight; i++)
 | 
						|
			{
 | 
						|
				l1 = TRUE;
 | 
						|
				if (dvert->dw[i].def_nr == nIndex) 
 | 
						|
				{
 | 
						|
					l2 = TRUE;
 | 
						|
					mvert = ((Mesh*)object->data)->mvert + num;
 | 
						|
 | 
						|
					weight = dvert->dw[i].weight;
 | 
						|
					//printf("index =%3d weight:%10f\n", num, weight);
 | 
						|
 | 
						|
					if(weightRet == 1) {
 | 
						|
						PyList_SetItem(tempVertexList, count,
 | 
						|
							Py_BuildValue("(i,f)", num, weight));
 | 
						|
					}
 | 
						|
					else if (weightRet == 0)
 | 
						|
						PyList_SetItem(tempVertexList, count, Py_BuildValue("i", num));
 | 
						|
 | 
						|
					count++;
 | 
						|
				}
 | 
						|
				if(l2 == FALSE)
 | 
						|
					printf("vertex at index %d is not part of passed group...\n", tempInt);
 | 
						|
			}
 | 
						|
			if(l1 == FALSE)
 | 
						|
				printf("vertex at index %d is not assigned to a vertex group...\n", tempInt);
 | 
						|
 | 
						|
			l1 = l2 = FALSE;	//reset flags
 | 
						|
		}
 | 
						|
	}
 | 
						|
	//only return what we need
 | 
						|
	vertexList = PyList_GetSlice(tempVertexList, 0, count);
 | 
						|
 | 
						|
	Py_DECREF(tempVertexList);
 | 
						|
 | 
						|
	return (vertexList);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_renameVertGroup (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	char * oldGr = NULL; 
 | 
						|
	char * newGr = NULL;
 | 
						|
	bDeformGroup * defGroup = NULL;
 | 
						|
	/*PyObject *tempStr;*/
 | 
						|
 | 
						|
 | 
						|
	if(!((BPy_NMesh*)self)->object)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
			"This mesh must be linked to an object");
 | 
						|
 | 
						|
	if (!PyArg_ParseTuple(args, "ss", &oldGr, &newGr))
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_TypeError,
 | 
						|
			"Expected string & string argument");
 | 
						|
 | 
						|
	defGroup = get_named_vertexgroup(((BPy_NMesh*)self)->object, oldGr);
 | 
						|
	if(defGroup == NULL)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
			"Couldn't find the expected vertex group");
 | 
						|
 | 
						|
	//set name
 | 
						|
	PyOS_snprintf(defGroup->name, 32, newGr);
 | 
						|
	unique_vertexgroup_name(defGroup, ((BPy_NMesh*)self)->object);
 | 
						|
 | 
						|
	return EXPP_incr_ret (Py_None);
 | 
						|
}
 | 
						|
 | 
						|
static PyObject *NMesh_getVertGroupNames (PyObject *self, PyObject *args)
 | 
						|
{
 | 
						|
	bDeformGroup * defGroup;
 | 
						|
	PyObject *list;
 | 
						|
 | 
						|
	if(!((BPy_NMesh*)self)->object)
 | 
						|
		return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
			"This mesh must be linked to an object");
 | 
						|
 | 
						|
	list = PyList_New(0); 
 | 
						|
	for (defGroup = (((BPy_NMesh*)self)->object)->defbase.first; defGroup; defGroup=defGroup->next){
 | 
						|
		if(PyList_Append(list,PyString_FromString(defGroup->name)) < 0)
 | 
						|
			return EXPP_ReturnPyObjError (PyExc_RuntimeError,
 | 
						|
				"Couldn't add item to list");
 | 
						|
	}
 | 
						|
 | 
						|
	return list;
 | 
						|
}
 |