mesh_forward
ABSTRACT
Computes the forwardmost (highest z value, away from the csreen) z-coordinate of a mesh-tree.
PARAMETERS
| mesh | Considers all meshes in the mesh-tree to determine the forwardmost z-coordinate. |
| root | Specifies the container mesh-tree from which meshes are chosen to compute the forwardmost point. |
| tag_predicate(tag) | Determines if a mesh, upon having the given tag, should be included in computing the forwardmost point. |
RETURN
The z-coordinate of the forwardmost point among the selected meshes.
DECLARATION
func mesh_forward([mesh_tree] {[full] {mesh}, [tag_pred] {root, tag_predicate(tag)}})