def get_bow_points(self):
bow_obj = bpy.data.objects["bow"]
#only do this once, for efficency
vertex_groups = utils.getVertGroups(bow_obj)
frog = utils.mean_of_vertex_group(bow_obj, vertex_groups, "hair-frog")
tip = utils.mean_of_vertex_group(bow_obj, vertex_groups, "hair-point")
wind = utils.mean_of_vertex_group(bow_obj, vertex_groups, "wrapping")
return frog, tip, wind
def get_bow_points(self):
bow_obj = bpy.data.objects["bow"]
#only do this once, for efficency
vertex_groups = utils.getVertGroups(bow_obj)
frog = utils.mean_of_vertex_group(bow_obj, vertex_groups, "hair-frog")
tip = utils.mean_of_vertex_group(bow_obj, vertex_groups, "hair-point")
wind = utils.mean_of_vertex_group(bow_obj, vertex_groups, "wrapping")
return frog, tip, wind
def get_string_coords(self):
""" gets the coordinates of the strings at bridge and nut,
using relative coordinates to the violin body. """
string_coords = []
for i, st in enumerate(STRINGS):
string_object = self.get_string_obj(i)
# only do this once per string, for efficency
vertex_groups = utils.getVertGroups(string_object)
# support two naming schemes
if "bridge-mark" in string_object.vertex_groups:
bridge = utils.mean_of_vertex_group(string_object,vertex_groups,
"bridge-mark")
nut = utils.mean_of_vertex_group(string_object,vertex_groups,
"nut-mark")
else:
bridge = utils.mean_of_vertex_group(string_object,vertex_groups,
st+"-bridge-mark")
nut = utils.mean_of_vertex_group(string_object,vertex_groups,
st+"-nut-mark")
bridge = string_object.matrix_local * bridge
nut = string_object.matrix_local * nut
string_coords.append( StringEnds(bridge, nut) )
return string_coords