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@@ -1,16 +1,32 @@
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-Anti-aliased Euclidean distance transform
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-http://webstaff.itn.liu.se/~stegu/edtaa/
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+https://github.com/OpenGLInsights/OpenGLInsightsCode/blob/master/Chapter%2012%202D%20Shape%20Rendering%20by%20Distance%20Fields/LICENSE.txt
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-Copyright (C) 2009 Stefan Gustavson ([email protected])
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+The C code and the GLSL code for the OpenGL demo is public
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+domain code. The distance transform code in the console
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+application to create distance field textures, located in
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+the file "edtaa3func.c", is MIT licensed, and free to use
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+under the following conditions.
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-This program is free software; you can redistribute it and/or modify it
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-under the terms of the GNU General Public License as published by the
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-Free Software Foundation; either version 3 of the License, or (at your
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-option) any later version.
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+----
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-This program is distributed in the hope that it will be useful, but WITHOUT
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-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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-FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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-for more details.
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+Copyright (C) 2011 by Stefan Gustavson
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+([email protected])
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-The GNU General Public License is available on <http://www.gnu.org/licenses/>.
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+Permission is hereby granted, free of charge, to any person obtaining a copy
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+of this software and associated documentation files (the "Software"), to deal
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+in the Software without restriction, including without limitation the rights
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+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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+copies of the Software, and to permit persons to whom the Software is
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+furnished to do so, subject to the following conditions:
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+
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+The above copyright notice and this permission notice shall be included in
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+all copies or substantial portions of the Software.
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+
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+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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+THE SOFTWARE.
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+
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+----
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Branimir Karadžić