def save(self):
"""Saves the geometry node back to :attr:`xmlnode`"""
self.xmlnode.set('url', "#%s" % self.geometry.id)
for m in self.materials:
m.save()
matparent = self.xmlnode.find(
'%s/%s' % (tag('bind_material'), tag('technique_common')))
if matparent is None and len(self.materials) == 0:
return
elif matparent is None:
matparent = E.technique_common()
self.xmlnode.append(E.bind_material(matparent))
elif len(self.materials) == 0 and matparent is not None:
bindnode = self.xmlnode.find('%s' % tag('bind_material'))
self.xmlnode.remove(bindnode)
return
for m in self.materials:
if m.xmlnode not in matparent:
matparent.append(m.xmlnode)
xmlnodes = [m.xmlnode for m in self.materials]
for n in matparent:
if n not in xmlnodes:
matparent.remove(n)
def save(self):
"""Saves the geometry node back to :attr:`xmlnode`"""
self.xmlnode.set('url', "#%s" % self.geometry.id)
for m in self.materials:
m.save()
matparent = self.xmlnode.find('%s/%s'%( tag('bind_material'), tag('technique_common') ) )
if matparent is None and len(self.materials)==0:
return
elif matparent is None:
matparent = E.technique_common()
self.xmlnode.append(E.bind_material(matparent))
elif len(self.materials) == 0 and matparent is not None:
bindnode = self.xmlnode.find('%s' % tag('bind_material'))
self.xmlnode.remove(bindnode)
return
for m in self.materials:
if m.xmlnode not in matparent:
matparent.append(m.xmlnode)
xmlnodes = [m.xmlnode for m in self.materials]
for n in matparent:
if n not in xmlnodes:
matparent.remove(n)
def __init__(self, geometry, materials=None, xmlnode=None):
"""Creates a geometry node
:param collada.geometry.Geometry geometry:
A geometry to instantiate in the scene
:param list materials:
A list containing items of type :class:`collada.scene.MaterialNode`.
Each of these represents a material that the geometry should be
bound to.
:param xmlnode:
When loaded, the xmlnode it comes from
"""
self.geometry = geometry
"""An object of type :class:`collada.geometry.Geometry` representing the
geometry to bind in the scene"""
self.materials = []
"""A list containing items of type :class:`collada.scene.MaterialNode`.
Each of these represents a material that the geometry is bound to."""
if materials is not None:
self.materials = materials
if xmlnode != None:
self.xmlnode = xmlnode
"""ElementTree representation of the geometry node."""
else:
self.xmlnode = E.instance_geometry(url="#%s" % self.geometry.id)
if len(self.materials) > 0:
self.xmlnode.append(
E.bind_material(
E.technique_common(
*[mat.xmlnode for mat in self.materials])))
def __init__(self, geometry, materials=None, xmlnode=None):
"""Creates a geometry node
:param collada.geometry.Geometry geometry:
A geometry to instantiate in the scene
:param list materials:
A list containing items of type :class:`collada.scene.MaterialNode`.
Each of these represents a material that the geometry should be
bound to.
:param xmlnode:
When loaded, the xmlnode it comes from
"""
self.geometry = geometry
"""An object of type :class:`collada.geometry.Geometry` representing the
geometry to bind in the scene"""
self.materials = []
"""A list containing items of type :class:`collada.scene.MaterialNode`.
Each of these represents a material that the geometry is bound to."""
if materials is not None:
self.materials = materials
if xmlnode != None:
self.xmlnode = xmlnode
"""ElementTree representation of the geometry node."""
else:
self.xmlnode = E.instance_geometry(url="#%s" % self.geometry.id)
if len(self.materials) > 0:
self.xmlnode.append(E.bind_material(
E.technique_common(
*[mat.xmlnode for mat in self.materials]
)
))
