forked from bartvdbraak/blender
cf359f6c7f
* Added a node to convert wavelength (in nanometer, from 380nm to 780nm) to RGB values. This can be useful to match real world colors easier. Example render: http://www.pasteall.org/pic/show.php?id=53202 ToDo: * Move some functions into an util file, maybe a common util_color.h or so. * Test GPU, unfortunately sm_21 doesn't work for me yet.
28 lines
911 B
Plaintext
28 lines
911 B
Plaintext
/*
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* Copyright 2013, 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_wavelength(
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float Wavelength = 500.0,
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output color Color = 0.0)
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{
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Color = wavelength_color(Wavelength);
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}
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