FGFS-4.1/OpenSceneGraph
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Added use of ClusterCullingCallback

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This commit is contained in:
Robert Osfield
2006-09-20 13:40:58 +00:00
parent efb76cb8e6
commit ce65ad05d1
1 changed files with 6 additions and 1 deletions
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7
examples/osgfadetext/osgfadetext.cpp
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@@ -7,6 +7,7 @@
#include <osg/PositionAttitudeTransform>
#include <osg/MatrixTransform>
#include <osg/CoordinateSystemNode>
#include <osg/ClusterCullingCallback>
#include <osgDB/FileUtils>
#include <osgDB/ReadFile>
@@ -96,7 +97,11 @@ osgText::Text* createText(osg::EllipsoidModel* ellipsoid, double latitude, doubl
double X,Y,Z;
ellipsoid->convertLatLongHeightToXYZ( osg::DegreesToRadians(latitude), osg::DegreesToRadians(longitude), height, X, Y, Z);
osgText::FadeText* text = new osgText::FadeText;
osgText::Text* text = new osgText::FadeText;
osg::Vec3 normal = ellipsoid->computeLocalUpVector( X, Y, Z);
text->setCullCallback(new osg::ClusterCullingCallback(osg::Vec3(X,Y,Z), normal, 0.0));
text->setText(str);
text->setFont("fonts/arial.ttf");