Re: [osg-users] global bounding sphere with autotransformed objects

2009-08-14 Thread Robert Osfield
Hi Gianluca, The AutoTransform adjusts it's internal settings based on the eye position, which is acquired during the cull traversal. Have a look at the implementation of the AutoTransform::accept() to see what is going. If you want to find the value of the AutoTransform for a given camera

Re: [osg-users] global bounding sphere with autotransformed objects

2009-08-14 Thread Gianluca Natale
bounding sphere with autotransformed objects Hi Gianluca, The AutoTransform adjusts it's internal settings based on the eye position, which is acquired during the cull traversal. Have a look at the implementation of the AutoTransform::accept() to see what is going. If you want to find the value

[osg-users] global bounding sphere with autotransformed objects

2009-08-10 Thread Gianluca Natale
Hi All. I have this problem, with OSG 2.8.0. In my scenegraph there is some object attached as a child of an Autotransform matrix (I need to keep its size constant on the screen, wherever is the camera). I have also to fit the model in the screen, using the global bounding sphere of the