Hi Chase, On 8/7/07, Bradford, Chase <[EMAIL PROTECTED]> wrote: > Hi Robert, > > How would you feel if the TexGen class was responsible for setting its > own ModelView matrix before calls to glTexGen when in EYE_LINEAR mode? > > The changes would be: > - TexGen would have a new RefMatrix member that is used in apply with > EYE_LINEAR. > - TexGenNode would set the matrix during cull traversal, instead of > adding itself to the RenderStage's list of PositionalState objects. > > This way the texgen can act on local subgraphs in eye_linear when the > user specifies a modelview matrix, while preserving existing > functionality which is useful for projected texturing.
Very nice but... multi-threading & multiple cameras/graphics context all lead to having multiple possible versions all at the same time... so you'd need multiple matrices attached to the TexGen and a means for choosing which one to use during the draw traversal. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
