Do you want to fade to black, change scene, then fade up? Or do you want to fade from one to another? The first option is easiest, just draw a full-screen quad over the top of your scene, changing the alpha from 0 to 1. Then change scenes and reverse the alpha fade. If you want to blend between scenes, when you're ready to blend, you'll have to render the first scene to a texture and draw it as a full-screen quad. Finally fade the quad from 1 to 0 to reveal the new scene. This means you'll be rendering both scenes concurrently during the fade, so check your scenes aren't too big.
-JD deepti g wrote: > Hi everyone > I want to implement a fade in fade out option where one > scene fades out and another scene comes into view.. Is there any such option > for scene as FADE TEXT for text..Iam dint find a direct functionality to do > this.Can anybody suggest me as to how to solve this? > > Thank You > Deepti ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
