Package: graphene

Function graphene:quad-point

Lambda List

graphene:quad-point (q index result)

Arguments

q -- a graphene:quad-t instance
index -- an integer with the index of the point to retrieve
result -- a graphene:point-t instance

Return Value

The graphene:point-t instance for the given index.

Details

Retrieves the point of a quadrilateral at the given index. 
p0            p1
 + ---------- +
 |            |
 |            |
 |            |
 + ---------- +
p3            p2
 

See also

graphene:quad-t
graphene:point-t
2023-11-20