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/*
* Copyright 2013, Blender Foundation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "stdosl.h"
shader node_vector_transform(
string type = "Vector",
string convert_from = "world",
string convert_to = "object",
vector VectorIn = vector(0.0, 0.0, 0.0),
output vector VectorOut = vector(0.0, 0.0, 0.0))
{
if (type == "Vector" || type == "Normal") {
VectorOut = transform(convert_from, convert_to, VectorIn);
if (type == "Normal")
VectorOut = normalize(VectorOut);
}
else if (type == "Point") {
point Point = (point)VectorIn;
VectorOut = transform(convert_from, convert_to, Point);
}
}
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