FGFS-4.1/OpenSceneGraph
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Added osg::ShadeModel state attribute which encapsulates glShadeModel.

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This commit is contained in:
Robert Osfield
2002-01-04 17:35:54 +00:00
parent 7a7322f7b0
commit 4ea7de39c6
9 changed files with 169 additions and 5 deletions
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18
src/osgGLUT/Viewer.cpp
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@@ -26,6 +26,7 @@
#include <osg/LineSegment>
#include <osg/PolygonMode>
#include <osg/Texture>
#include <osg/ShadeModel>
#include <osg/Notify>
#include <osgDB/WriteFile>
@@ -852,14 +853,23 @@ void Viewer::keyboard(unsigned char key, int x, int y)
break;
case 's' :
{
flat_shade = 1 - flat_shade ;
osg::StateSet* stateset = sceneView->getGlobalStateSet();
osg::ShadeModel* shademodel = dynamic_cast<osg::ShadeModel*>(stateset->getAttribute(osg::StateAttribute::SHADEMODEL));
if (!shademodel)
{
shademodel = new osg::ShadeModel;
stateset->setAttribute(shademodel,osg::StateAttribute::OVERRIDE);
}
if( flat_shade )
glShadeModel( GL_FLAT );
shademodel->setMode( osg::ShadeModel::FLAT );
else
glShadeModel( GL_SMOOTH );
shademodel->setMode( osg::ShadeModel::SMOOTH );
break;
}
case 'S' :
{
osg::notify(osg::NOTICE) << "Smoothing scene..."<< std::endl;