Re: [osg-users] Update callbacks and LOD

On Wed, Sep 8, 2010 at 2:26 PM, Vincent Bourdier wrote: > Hi, > > To my mind there are two solutions : > > 1. You put your callback on the LOD child you want, so when the child will > be hidden by a upper-detailed level child, the callback should not be > traversed > No, the update traversal vis

Re: [osg-users] Update callbacks and LOD

Hi,Robert In osg terms Active children are childrens with nodemasks with 0x or not. Culled childs ( not in view frustum) are active or not in osg terms? Could you please advice me how to make this thing in osg: highest LOD have update callback and medium an lowest don't have it. Could you pleas

Re: [osg-users] Update callbacks and LOD

Hi Roman, On Wed, Sep 8, 2010 at 2:34 PM, Roman Grigoriev wrote: > Hi, Vincent > > 1.I've already placed my update callback under LOD child and it traversed, > maybe I need to setup viewer or over thing in osg to not travers hidden > childs? The UpdateVisitor by default traverses all children,

Re: [osg-users] Update callbacks and LOD

Hi, Vincent 1.I've already placed my update callback under LOD child and it traversed, maybe I need to setup viewer or over thing in osg to not travers hidden childs? 2. How can I check in callback if node is active or not? ... Thank you! Cheers, Roman -- Read this topic onlin

Re: [osg-users] Update callbacks and LOD

Hi, To my mind there are two solutions : 1. You put your callback on the LOD child you want, so when the child will be hidden by a upper-detailed level child, the callback should not be traversed 2. in your callback you check if your node is still active, and if not, just do nothing. Hop

[osg-users] Update callbacks and LOD

Hi, I have LOD with 3 nodes and use updatecallback to Animate children, I setup updatecallback to my highest LOD, my when i switch to medium lod my update callback worked also. Is it possible to switch it off when my model switches to another LOD. my updatecallback class ModelNodeCallbackTower :