panda3d.core.Triangulator3¶

from panda3d.core import Triangulator3

class Triangulator3¶

Bases: Triangulator

This is an extension of Triangulator to handle polygons with three- dimensional points. It assumes all of the points lie in a single plane, and internally projects the supplied points into 2-D for passing to the underlying Triangulator object.

Inheritance diagram

__init__() → None¶

__init__(param0: Triangulator3) → None

clear() → None¶: Removes all vertices and polygon specifications from the Triangulator, and prepares it to start over.

addVertex(point: LPoint3d) → int¶: Adds a new vertex to the vertex pool. Returns the vertex index number.

addVertex(x: float, y: float, z: float) → int: Adds a new vertex to the vertex pool. Returns the vertex index number.

getNumVertices() → int¶: Returns the number of vertices in the pool. Note that the Triangulator might append new vertices, in addition to those added by the user, if any of the polygon is self-intersecting, or if any of the holes intersect some part of the polygon edges.

getVertex(n: int) → LPoint3d¶

Returns the nth vertex.

Return type: LPoint3d

triangulate() → None¶: Does the work of triangulating the specified polygon. After this call, you may retrieve the new triangles one at a time by iterating through get_triangle_v0/1/2().

getPlane() → LPlaned¶

Returns the plane of the polygon. This is only available after calling triangulate().

Return type: LPlaned

getVertices() → list¶

property vertices¶

Returns the nth vertex.

Return type: Sequence[LPoint3d]

property plane¶

Returns the plane of the polygon. This is only available after calling triangulate().

Return type: LPlaned