Method dot3

core/tests/manual/issue-2302/perlin_py.py:17–18

(self, x, y, z)

        return self.x * x + self.y * y

    def dot3(self, x, y, z):
        return self.x * x + self.y * y + self.z * z

    def to_js(self, scale=1.0):
        return new(THREE.Vector3, self.x * scale, self.y * scale, self.z * scale)