def replace_follicle_atcach_geometry(follicle, new_geo):
'''
connect follicle to new face...
'''
position = mc.xform(follicle, q=True, ws=True, t=True)
geo_shape = mc.listRelatives(new_geo, s=True, path=True)[0]
#- disconnect old connect...
for attr in ('is', 'inm', 'iwm'):
source_attr = mc.connectionInfo('{0}.{1}'.format(follicle, attr), sfd=True)
if source_attr:
mc.disconnectAttr(source_attr, '{0}.{1}'.format(follicle, attr))
#- set new UV parameters...
if mc.nodeType(geo_shape) == 'mesh':
u_value, v_value = polygon.get_polygon_uv_at_point(new_geo, position)
else:
u_value, v_value = nurbsSurface.get_nurbs_uv_at_point(new_geo, position)
set_follicle_parameter(follicle, u_value, v_value)
#- connect geometry...
if mc.nodeType(geo_shape) == 'mesh':
connect_follicle_polygon(follicle, new_geo)
else:
connect_follicle_nurbs(follicle, new_geo)
return True
def replace_follicle_atcach_geometry(follicle, new_geo):
"""
connect follicle to new face...
"""
position = mc.xform(follicle, q=True, ws=True, t=True)
geo_shape = mc.listRelatives(new_geo, s=True, path=True)[0]
# - disconnect old connect...
for attr in ("is", "inm", "iwm"):
source_attr = mc.connectionInfo("{0}.{1}".format(follicle, attr), sfd=True)
if source_attr:
mc.disconnectAttr(source_attr, "{0}.{1}".format(follicle, attr))
# - set new UV parameters...
if mc.nodeType(geo_shape) == "mesh":
u_value, v_value = polygon.get_polygon_uv_at_point(new_geo, position)
else:
u_value, v_value = nurbsSurface.get_nurbs_uv_at_point(new_geo, position)
set_follicle_parameter(follicle, u_value, v_value)
# - connect geometry...
if mc.nodeType(geo_shape) == "mesh":
connect_follicle_polygon(follicle, new_geo)
else:
connect_follicle_nurbs(follicle, new_geo)
return True
def create_follicle_by_position(geometry, position=(0, 0, 0)):
'''
create a follicle and atach to geometry by input position...
'''
#- initialize...
follicle_shape = mc.createNode('follicle')
follicle = mc.listRelatives(follicle_shape, p=True, path=True)[0]
geo_shape = mc.listRelatives(geometry, s=True, path=True)[0]
#- attach to plane...
connect_follicle_transform(follicle)
if mc.nodeType(geo_shape) == 'mesh':
connect_follicle_polygon(follicle, geometry)
else:
connect_follicle_nurbs(follicle, geometry)
#- move follicle to given position...
if mc.nodeType(geo_shape) == 'mesh':
u_value, v_value = polygon.get_polygon_uv_at_point(geometry, position)
else:
u_value, v_value = nurbsSurface.get_nurbs_uv_at_point(geometry, position)
set_follicle_parameter(follicle, u_value, v_value)
return follicle
def create_follicle_by_position(geometry, position=(0, 0, 0)):
"""
create a follicle and atach to geometry by input position...
"""
# - initialize...
follicle_shape = mc.createNode("follicle")
follicle = mc.listRelatives(follicle_shape, p=True, path=True)[0]
geo_shape = mc.listRelatives(geometry, s=True, path=True)[0]
# - attach to plane...
connect_follicle_transform(follicle)
if mc.nodeType(geo_shape) == "mesh":
connect_follicle_polygon(follicle, geometry)
else:
connect_follicle_nurbs(follicle, geometry)
# - move follicle to given position...
if mc.nodeType(geo_shape) == "mesh":
u_value, v_value = polygon.get_polygon_uv_at_point(geometry, position)
else:
u_value, v_value = nurbsSurface.get_nurbs_uv_at_point(geometry, position)
set_follicle_parameter(follicle, u_value, v_value)
return follicle