def getVTX(self):
self.idx1, self.idx2 = self.selected_edges
self.edge1 = cm.coords_tuple_from_edge_idx(self.bm, self.idx1)
self.edge2 = cm.coords_tuple_from_edge_idx(self.bm, self.idx2)
self.point = cm.get_intersection(self.edge1, self.edge2)
self.edges = cm.find_intersecting_edges(
self.bm, self.point, self.idx1, self.idx2)
def getVTX(self):
self.idx1, self.idx2 = self.selected_edges
self.edge1 = cm.coords_tuple_from_edge_idx(self.bm, self.idx1)
self.edge2 = cm.coords_tuple_from_edge_idx(self.bm, self.idx2)
self.point = cm.get_intersection(self.edge1, self.edge2)
self.edges = cm.find_intersecting_edges(
self.bm, self.point, self.idx1, self.idx2)
def add_or_remove_new_edge(self, idx):
'''
- only add idx if not edge_prime
- and not currently present in selected_edges
'''
p_idx = self.edge_prime_idx
if idx == p_idx:
print(idx, 'is edge prime, not adding')
return
if (idx in self.selected_edges):
self.selected_edges.remove(idx)
del self.xvectors[idx]
else:
edge_prime = cm.coords_tuple_from_edge_idx(self.bm, p_idx)
edge2 = cm.coords_tuple_from_edge_idx(self.bm, idx)
p = cm.get_intersection(edge_prime, edge2)
if not cm.point_on_edge(p, edge_prime):
return
vert_idx_closest = cm.closest_idx(p, self.bm.edges[idx])
self.xvectors[idx] = [p, vert_idx_closest]
self.selected_edges.append(idx)
def do_single_draw_pass(self):
# draw edge prime
c = cm.coords_tuple_from_edge_idx(self.bm, self.edge_prime_idx)
draw_edge(c, "prime", 3)
# draw extender edges and projections.
if len(self.selected_edges) > 0:
# get and draw selected valid edges
coords_ext = get_extender_coords(self)
draw_edge(coords_ext, "extend", 3)
# get and draw extenders only
coords_proj = get_projection_coords(self)
draw_edge(coords_proj, "projection", 3)
restore_bgl_defaults()
def get_extender_coords(self):
coords = []
for idx in self.selected_edges:
c = cm.coords_tuple_from_edge_idx(self.bm, idx)
coords.extend(c)
return coords
