osgbindlesstext example fix : needed to add "viewer.realize()" before the line "viewer.getCamera()->getGraphicsContext()" in order to get a valid graphics context, before viewer.run() is called.

2017-04-07 07:15:30 +01:00
parent 43891d6cc1
commit f16167c3e8
1 changed files with 2 additions and 0 deletions
--- a/examples/osgbindlesstext/osgbindlesstext.cpp
+++ b/examples/osgbindlesstext/osgbindlesstext.cpp
@@ -589,6 +589,8 @@ int main(int argc, char** argv)
    
    // add model to viewer.
    viewer.setSceneData( CreateScene() );
+
+    viewer.realize();
    
    viewer.getCamera()->getGraphicsContext()->getState()->setUseModelViewAndProjectionUniforms(true);