Re: [osg-users] Quick question: how to change the color of a node

Message: 9 Date: Mon, 23 Jun 2008 14:41:55 -0400 From: Gordon Tomlinson [EMAIL PROTECTED] Subject: Re: [osg-users] Quick question: how to change the color of a     node. To: 'OpenSceneGraph Users' osg-users@lists.openscenegraph.org Message-ID: [EMAIL PROTECTED] Content-Type: text/plain;

Re: [osg-users] Quick question: how to change the color of a node

Hi, simple case: load node with no material (create yourself or delete material from .osg file) call getorcreatestateset on node to get stateset add material to stateset change material colour more difficult case: load node write visitor to find material and change even more difficult... jp

Re: [osg-users] Quick question: how to change the color of a node.

Some possibilities 1) Could use a shader 2) You could apply a material color 3) You traverse the nodes scene graph, finds it geometry, retrieves the color arrays and change their values _ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of hui Sent: Monday, June 23,