def create(parent: NodePath, node: Node) -> NodePath:
"""Create node for given node and attach it to the parent."""
geom = _generate_mesh(node)
node_ = GeomNode(str(node.id))
node_.add_geom(geom)
node_.adjust_draw_mask(0x00000000, 0x00010000, 0xfffeffff)
node_path = parent.attach_new_node(node_)
node_path.set_texture(textures.get('intersection'))
return node_path
def create(parent: NodePath, way: Way) -> NodePath:
"""Create node for given way and attach it to the parent."""
geom = _generate_mesh(way)
node = GeomNode(str(way.id))
node.add_geom(geom)
node.adjust_draw_mask(0x00000000, 0x00010000, 0xfffeffff)
node_path = parent.attach_new_node(node)
node_path.set_texture(textures.get('road'), 1)
return node_path
def create(parent: NodePath, path: Path) -> NodePath:
"""Create node for given path and attach it to the parent."""
points = path.oriented_points()
if len(points) >= 2:
geom = _generate_mesh(points)
node = GeomNode('path')
node.add_geom(geom)
node.adjust_draw_mask(0x00000000, 0x00010000, 0xfffeffff)
node_path = parent.attach_new_node(node)
node_path.set_light_off()
# Setting depth write to false solves the problem of this big flat
# polygon obscuring other semi-transparent things (like the lane
# connections card) depending on the camera angle. See:
# https://docs.panda3d.org/1.10/python/programming/texturing/transparency-and-blending
node_path.set_depth_write(False)
node_path.set_transparency(TransparencyAttrib.M_alpha)
else:
node_path = None
return node_path
