Hi, I am using OSG 2.8.2 and the Collada plug-in to develop an Augmented/Virtual Reality application.
I use some calculated camera parameters (position and orientation offset, internal camera parameters) to calculate the view matrix of the camera, and set the projection matrix as an orthographic projection matrix. When I do this, the textures of the loaded model disappear (I see the object as a black boundary, there is no rendering done on the surface). When I change the state set of the object to display it as highlighted or wireframe, it is displayed as expected. Also simple primitives using a color and not a texture are displayed properly. Also, I don't think it is a problem with the models/Collada plug-n since the textures are displayed correctly when I do not set the projection/view matrices. Could anyone give me hints as to what may be wrong? Thanks, Yashodhan -- Yashodhan Nevatia Systems Engineer Space Applications Services Leuvensesteenweg 325 B-1932 Zaventem Belgium Tel: +32 (0)2-721.54.84 Fax: +32 (0)2-721.54.44 URL: www.spaceapplications.com _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

