# SPDX-FileCopyrightText: 2011-2019 Disney Enterprises, Inc.
# SPDX-License-Identifier: LicenseRef-Apache-2.0
# SPDX-FileCopyrightText: 2020 L. E. Segovia <amy@amyspark.me>
# SPDX-License-Identifier: GPL-3.0-or-later

$sizeU = 1;#1:10
$sizeV = 2.000;#1:10
$rangeMult = 100;
$sizeU = $sizeU * $rangeMult;
$sizeV = $sizeV * $rangeMult;
$Ct = sin($u*$sizeU) * sin($v*$sizeV);
$Ct = ($Ct * [1,0,0] * $u) +
($Ct * [0,0,1] * $v);
$Ct
