collada.polylist.BoundPolylist¶
- class collada.polylist.BoundPolylist(pl, matrix, materialnodebysymbol)¶
A polylist bound to a transform matrix and materials mapping.
If
P
is an instance ofcollada.polylist.BoundPolylist
, thenlen(P)
returns the number of polygons in the set.P[i]
returns the ith polygon in the set.
- __init__(pl, matrix, materialnodebysymbol)¶
Create a bound polylist from a polylist, transform and material mapping. This gets created when a polylist is instantiated in a scene. Do not create this manually.
Methods
__init__
(pl, matrix, materialnodebysymbol)Create a bound polylist from a polylist, transform and material mapping.
polygons
()Iterate through all the polygons contained in the set.
shapes
()Iterate through all the polygons contained in the set.
triangleset
()This performs a simple triangulation of the polylist using the fanning method.
Attributes
normal
Read-only numpy.array of size Nx3 where N is the number of normal values in the primitive's normal source array.
normal_index
Read-only numpy.array of size Nx3 where N is the number of vertices in the primitive.
texcoord_indexset
Read-only tuple of texture coordinate index arrays.
texcoordset
Read-only tuple of texture coordinate arrays.
vertex
Read-only numpy.array of size Nx3 where N is the number of vertex points in the primitive's vertex source array.
vertex_index
Read-only numpy.array of size Nx3 where N is the number of vertices in the primitive.