Fixed shadow volume geometry handling of direcitonal lights

2006-11-30 12:04:36 +00:00
parent cdcbf3f9af
commit f022f79436
1 changed files with 1 additions and 1 deletions
--- a/src/osgShadow/OccluderGeometry.cpp
+++ b/src/osgShadow/OccluderGeometry.cpp
@@ -755,7 +755,7 @@ void OccluderGeometry::comptueShadowVolumeGeometry(const osg::Vec4& lightpos, Sh
    if (lightpos.w()==0.0)
    {
        // directional light.
-        osg::Vec3 lightdirection( lightpos.x(), lightpos.y(), lightpos.z());
+        osg::Vec3 lightdirection( -lightpos.x(), -lightpos.y(), -lightpos.z());
        
        osg::notify(osg::NOTICE)<<"Directional light"<<std::endl;