Hello, Thank You! I use OpenSG 1.6. Is is possible to apply the fix to this version or should I upgrade to OpenSG 1.8?
Thomas ----- Original Message ----- From: "Dirk Reiners" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Friday, June 22, 2007 12:52 AM Subject: Re: [Opensg-users] MakeTransparentGraphOp > > Hi Thomas, > > Thomas Weberndorfer wrote: >> >> Hello, >> >> Yes, the problem still exists. I want to change the transparency of a >> loaded model. For testing, I use the tie.wrl file. This is the method >> for changing the transparency: >> >> void setTransparency ( float alpha ) >> { >> MakeTransparentGraphOp *op = new MakeTransparentGraphOp; >> std::ostringstream str; >> str << "transparency=" << alpha; >> op->setParams ( str.str() ); >> // the root node contains a Group-core and has the model attached >> op->traverse ( root ); >> delete op; >> } >> >> But this method seems to ignore the alpha-parameter, because the result >> is always the same. (Even alpha = 0 and alpha = 1 produces the same >> result. I attached the results.) > > Fixed. Well, sort of. It's not totally general for Chunk Materials and > will > override transparency coming from the material, but I hope it's more > useful the > way it is than it was. > > Hope it helps > > Dirk > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _______________________________________________ > Opensg-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/opensg-users > ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Opensg-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensg-users
