def test_is_visible(self):
_sphere = hom.CMDS.polySphere()
_grp1 = hom.CMDS.group()
_grp2 = _grp1.duplicate()
_sphere1 = hom.HFnMesh(
get_single(
_grp1.list_relatives(allDescendents=True,
path=True,
type='transform')))
_sphere2 = hom.HFnMesh(
get_single(
_grp2.list_relatives(allDescendents=True,
path=True,
type='transform')))
_sphere2.hide()
assert is_visible(_sphere1.shp)
assert not is_visible(_sphere2.shp)
def find_meshes(self):
"""Find meshes in this reference.
Returns:
(HFnMesh list): meshes
"""
from maya_psyhive import open_maya as hom
_meshes = []
for _shp in self.find_nodes(type_='mesh'):
if _shp.plug('intermediateObject').get_val():
continue
_mesh = hom.HFnMesh(get_parent(_shp))
_meshes.append(_mesh)
return _meshes
def find_meshes(self):
"""Find meshes in the current scene.
Returns:
(HFnMesh list): meshes
"""
_meshes = []
for _shp in hom.CMDS.ls(type='mesh'):
if _shp.namespace:
continue
if _shp.plug('intermediateObject').get_val():
continue
_mesh = hom.HFnMesh(get_parent(_shp))
_meshes.append(_mesh)
return _meshes
def test_shade_geo_from_rig(self):
_path = (_DEV_PROJ.path + '/assets/3D/character/archer/'
'rig/output/rig/rig_main/v016/maya/archer_rig_main_v016.mb')
_ref = ref.obtain_ref(file_=_path, namespace='archer_test')
_ref.get_node('placer_Ctrl', class_=hom.HFnTransform).tz.set_val(10)
_bbox = _ref.get_node('hairStrand_04_Geo', class_=hom.HFnMesh).bbox()
_cache_set = nt.ObjectSet(_ref.get_node('bakeSet'))
_n_refs = len(ref.find_refs())
del_namespace(':tmp_archer_test')
tank_support.drive_shade_geo_from_rig(_cache_set, verbose=1)
assert len(ref.find_refs()) == _n_refs
_geo = hom.HFnMesh('tmp_archer_test:hairStrand_04_Geo')
assert _geo.bbox().min == _bbox.min
assert _geo.bbox().max == _bbox.max
def read_mesh_data(verbose=0):
"""Read mesh data from current scene.
Args:
verbose (int): print process data
Returns:
(dict): mesh data
"""
# Get list of meshes
if cmds.objExists('bakeSet'):
_meshes = []
for _node in cmds.sets('bakeSet', query=True):
try:
_meshes.append(hom.HFnMesh(_node))
except RuntimeError:
continue
else:
_meshes = hom.find_nodes(class_=hom.HFnMesh)
# Read mesh data
_data = {}
for _mesh in _meshes:
if _mesh.isFromReferencedFile:
continue
_uv_sets = [str(_set) for _set in _mesh.getUVSetNames()]
lprint('MESH', _mesh, _mesh.shp, _mesh.shp.typeName, verbose=verbose)
lprint(' - NUM VTXS', _mesh.numVertices, verbose=verbose)
lprint(' - UV SETS', _mesh.numUVSets, _uv_sets, verbose=verbose)
_mesh_data = {}
_mesh_data['uv_sets'] = _uv_sets
_mesh_data['vtx_count'] = _mesh.numVertices
_mesh_data['poly_count'] = _mesh.numPolygons
_data[str(_mesh)] = _mesh_data
return _data