45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2003 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/Stencil>
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using namespace osg;
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Stencil::Stencil()
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{
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// set up same defaults as glStencilFunc.
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_func = ALWAYS;
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_funcRef = 0;
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_funcMask = ~0;
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// set up same defaults as glStencilOp.
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_sfail = KEEP;
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_zfail = KEEP;
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_zpass = KEEP;
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// set up same defaults as glStencilMask.
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_writeMask = ~0;
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}
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Stencil::~Stencil()
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{
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}
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void Stencil::apply(State&) const
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{
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glStencilFunc((GLenum)_func,_funcRef,_funcMask);
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glStencilOp((GLenum)_sfail,(GLenum)_zfail,(GLenum)_zpass);
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glStencilMask(_writeMask);
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}
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