FGFS-4.1/OpenSceneGraph
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Added GL_NORMALIZE usage to handle the case of the FlattenStaticTransform visitor not being applied to the scaled subgraphs causing lighting problems

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This commit is contained in:
Robert Osfield 2016-08-02 17:52:45 +01:00
parent 02cb58d3d9
commit 2550c95c32
1 changed files with 13 additions and 1 deletions
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14
examples/osganimate/osganimate.cpp
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@ -26,6 +26,7 @@
#include <osgDB/Registry>
#include <osgDB/ReadFile>
#include <osgDB/WriteFile>
#include <osgGA/TrackballManipulator>
#include <osgGA/FlightManipulator>
@ -146,7 +147,7 @@ osg::Node* createMovingModel(const osg::Vec3& center, float radius)
float size = radius/bs.radius()*0.3f;
osg::MatrixTransform* positioned = new osg::MatrixTransform;
positioned->setDataVariance(osg::Object::STATIC);
positioned->setMatrix(osg::Matrix::translate(-bs.center())*
positioned ->setMatrix(osg::Matrix::translate(-bs.center())*
osg::Matrix::scale(size,size,size)*
osg::Matrix::rotate(osg::inDegrees(-90.0f),0.0f,0.0f,1.0f));
@ -180,6 +181,10 @@ osg::Node* createMovingModel(const osg::Vec3& center, float radius)
model->addChild(xform);
}
#ifndef OSG_GLES2_AVAILABLE
model->getOrCreateStateSet()->setMode(GL_NORMALIZE, osg::StateAttribute::ON);
#endif
return model.release();
}
@ -247,6 +252,13 @@ int main( int argc, char **argv )
osgUtil::Optimizer optimzer;
optimzer.optimize(rootnode);
std::string filename;
if (arguments.read("-o",filename))
{
osgDB::writeNodeFile(*rootnode, filename);
return 1;
}
// set the scene to render
viewer.setSceneData(rootnode);