forked from bartvdbraak/blender
36 lines
1.2 KiB
Plaintext
36 lines
1.2 KiB
Plaintext
/*
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* Copyright 2011, Blender Foundation.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "stdosl.h"
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shader node_mapping(
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matrix Matrix = matrix(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0),
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point mapping_min = point(0.0, 0.0, 0.0),
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point mapping_max = point(0.0, 0.0, 0.0),
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int use_minmax = 0,
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point VectorIn = point(0.0, 0.0, 0.0),
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output point VectorOut = point(0.0, 0.0, 0.0))
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{
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point p = transform(Matrix, VectorIn);
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if (use_minmax)
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p = min(max(mapping_min, p), mapping_max);
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VectorOut = p;
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}
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