35 lines
921 B
C++
35 lines
921 B
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library 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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* OpenSceneGraph Public License for more details.
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*/
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#include <osg/AlphaFunc>
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#include <osg/Notify>
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using namespace osg;
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AlphaFunc::AlphaFunc()
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{
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_comparisonFunc = ALWAYS;
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_referenceValue = 1.0f;
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}
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AlphaFunc::~AlphaFunc()
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{
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}
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void AlphaFunc::apply(State&) const
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{
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glAlphaFunc((GLenum)_comparisonFunc,_referenceValue);
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}
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