On 7/4/07, Robert Osfield <[EMAIL PROTECTED]> wrote:
Hi Sherman,The call setCullMode(osg::CullSettings::VIEW_FRUSTUM_SIDES_CULLING); is enabling just view frustum culling for the sides of the frustum, it'll switch off cluster culling along with all other culling at the same time. To just disable small feature culling do: viewer.getCamera()->setCullingMode( viewer.getCamera()->getCullingMode() & ~osg::CullSettings::SMALL_FEATURE_CULLING); Robert.
I built a prototype that has one point primitive on a globe. If I use SMALL_FEATURE_CULLING the point disappears. But if I use VIEW_FRUSTUM_SIDES_CULLING then the point is displayed. But, as you pointed out using only VIEW_FRUSTUM_SIDES_CULLING will disable cluster culling. In the meantime, I've implemented my own over the horizon culling to solve the original problem. I suppose the question now becomes why does the point primitive disappear when I use SMALL_FEATURE_CULLING with osgViewer? _______________________________________________ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
