OpenSceneGraph/src/osg/BlendFunc.cpp
2005-04-14 21:41:28 +00:00

37 lines
1.0 KiB
C++

/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2005 Robert Osfield
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
* (at your option) any later version. The full license is in LICENSE file
* included with this distribution, and on the openscenegraph.org website.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* OpenSceneGraph Public License for more details.
*/
#include <osg/BlendFunc>
using namespace osg;
BlendFunc::BlendFunc():
_source_factor(SRC_ALPHA),
_destination_factor(ONE_MINUS_SRC_ALPHA)
{
}
BlendFunc::BlendFunc(GLenum source, GLenum destination):
_source_factor(source),
_destination_factor(destination)
{
}
BlendFunc::~BlendFunc()
{
}
void BlendFunc::apply(State&) const
{
glBlendFunc( _source_factor, _destination_factor );
}