Join Triangles

params

Face Threshold. Shape Threshold.

The inputs and outputs

Verts and Polygons

The workhorse code of this node is essentially a bmesh.operator (bmesh.ops):

def join_tris(verts, faces, self):
    if not verts:
        return False

    bm = bmesh_from_pydata(verts, [], faces)

    bmesh.ops.join_triangles(
        bm, faces=bm.faces,
        angle_face_threshold=self.face_threshold,
        angle_shape_threshold=self.shape_threshold
    )
    bm.verts.index_update()
    bm.faces.index_update()

    faces_out = []
    verts_out = [vert.co[:] for vert in bm.verts]
    _ = [faces_out.append([v.index for v in face.verts]) for face in bm.faces]

    bm.clear()
    bm.free()
    return (verts_out, faces_out)

Examples

• Generator-> NGon

• Spatial-> Delaunay 2D

• Matrix-> Matrix In

• Viz-> Viewer Draw

---

• Generator-> Plane

• Modifiers->Modifier Change-> Triangulate Mesh

• Transform-> Noise Displace

• Viz-> Viewer Draw