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===Python API===

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Added activeGroup attribute to Mesh API, to get/set active vertex group for
meshes.
This commit is contained in:
Ken Hughes
2006-05-02 17:44:44 +00:00
parent 88f225f226
commit 9874d5c76f
2 changed files with 52 additions and 2 deletions
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47
source/blender/python/api2_2x/Mesh.c
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@@ -6530,6 +6530,49 @@ static int Mesh_setActiveFace( BPy_Mesh * self, PyObject * value )
return 0;
}
static PyObject *Mesh_getActiveGroup( BPy_Mesh * self )
{
bDeformGroup *defGroup;
Object *object = self->object;
if( !object )
return EXPP_ReturnPyObjError( PyExc_RuntimeError,
"This mesh must be linked to an object" );
if( object->actdef ) {
defGroup = BLI_findlink( &object->defbase, object->actdef-1 );
return PyString_FromString( defGroup->name );
}
Py_RETURN_NONE;
}
static int Mesh_setActiveGroup( BPy_Mesh * self, PyObject * arg )
{
char *name;
int tmp;
Object *object = self->object;
if( !object )
return EXPP_ReturnIntError( PyExc_RuntimeError,
"This mesh must be linked to an object" );
if( !PyString_Check( arg ) )
return EXPP_ReturnIntError( PyExc_AttributeError,
"expected a string argument" );
name = PyString_AsString( arg );
tmp = object->actdef;
vertexgroup_select_by_name( object, name );
if( !object->actdef ) {
object->actdef = tmp;
return EXPP_ReturnIntError( PyExc_ValueError,
"vertex group not found" );
}
return 0;
}
/************************************************************************
*
* Python Mesh_Type standard operations
@@ -6607,6 +6650,10 @@ static PyGetSetDef BPy_Mesh_getseters[] = {
(getter)Mesh_getUsers, (setter)NULL,
"Number of users of the mesh",
NULL},
{"activeGroup",
(getter)Mesh_getActiveGroup, (setter)Mesh_setActiveGroup,
"Active group for the mesh",
NULL},
{NULL,NULL,NULL,NULL,NULL} /* Sentinel */
};