It looks like you'll need to create a custom cull visitor that stores the desired eye point and overrides the CullVisitor::getViewPoint method to return the stored eye point instead of the CullStack view point.
I've never used (or even looked at osg::ShadowMaps) so I could be completely wrong :) Brian [EMAIL PROTECTED] wrote: ----- To: "OpenSceneGraph Users" <[email protected]> From: "Wojciech Lewandowski" <[EMAIL PROTECTED]> Sent by: [EMAIL PROTECTED] Date: 02/26/2008 09:54AM Subject: Re: [osg-users] Problem to consider: Shadow maps and LOD computation Hi Paul, > Ideally, you would want the shadow caster's LOD to be selected based on > the > distance between the eyepoint and the shadow receiver, wouldn't you? Actually I would like it to be based on the distance from eyepoint to Shadow Caster (measured in main camera view space). If its based on / or adjusted to distance from Shadow Receiver we may end up with one LOD used on main camera screen and other LOD used in shadow map texture. Ie shape of shadow would be different than object on the screen casting the shadow. Cheers, Wojtek _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- This is a PRIVATE message. If you are not the intended recipient, please delete without copying and kindly advise us by e-mail of the mistake in delivery. NOTE: Regardless of content, this e-mail shall not operate to bind CSC to any order or other contract unless pursuant to explicit written agreement or government initiative expressly permitting the use of e-mail for such purpose. -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
