Gnaaaaa! Just forget it. Extremly stupid monday morning bug. (using beginEditCP where endEditCP is needed).
But thanks for reading. ;) Yours, Dominik Dominik Rau wrote: > Hi. > > I use a PolygonForeground with a SimpleTexturedMaterial for blending > images over my scene (using the setTransparency method of the associated > material). Basically this works. However, if I use more than one > foreground / larger images, performance drops heavily. After adding the > TransparencyFieldMasks to my code, performance was all right again, but > there's no (visible) change of transparency anymore, although a > getTransparency on the material returns the new value. > So, I think that the performance penalty comes from reloading the > textures every frame (which is of course unnecessary) when calling > beginEditCP for the SimpleTexturedMaterial without field masks... > > I had a quick look at the code and noticed, that the transparency field > mask is not evaluated in the changed methods of SimpleTexturedMaterial > or SimpleMaterial. Besides of the texture related field masks in > SimpleTexturedMaterial, all changed calls are delegated upwards in the > hierarchy (via Inherited::changed()). > > Is this a bug or am I getting something wrong? What would be the right > way to solve this? I think it should be no big deal to fix this (if > someone could tell me where to do so...). > > Thanks & regards, > Dominik > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys-and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > Opensg-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/opensg-users > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Opensg-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensg-users
