b4cd40cf7c
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14928 16af8721-9629-0410-8352-f15c8da7e697
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 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/ClipControl>
|
|
|
|
#include <osg/GLExtensions>
|
|
#include <osg/State>
|
|
|
|
using namespace osg;
|
|
|
|
ClipControl::ClipControl(Origin origin, DepthMode depthMode):
|
|
_origin(origin),
|
|
_depthMode(depthMode)
|
|
{
|
|
}
|
|
|
|
ClipControl::ClipControl(const ClipControl& clipControl, const CopyOp& copyop):
|
|
StateAttribute(clipControl, copyop),
|
|
_origin(clipControl._origin),
|
|
_depthMode(clipControl._depthMode)
|
|
{
|
|
}
|
|
|
|
ClipControl::~ClipControl()
|
|
{
|
|
}
|
|
|
|
void ClipControl::apply(State& state) const
|
|
{
|
|
const GLExtensions* extensions = state.get<GLExtensions>();
|
|
|
|
if (!extensions->isClipControlSupported) return;
|
|
|
|
extensions->glClipControl((GLenum)_origin, (GLenum)_depthMode);
|
|
}
|