Ah, I mis-understood what you meant by the zooming, just to clarify, you're saying its actually dependant on the _ammount_ that you zoom in?
Clipping might effect this, but only if you had two piece of geometry in the same place (one green, one red) and one gets clipped as the front plane hits it? Unless you have two bits of geometry, I'm not sure how this could happen? Sorry I can't be more help, Kev > Hi Kevin, > > I tried setting the view transforms but couldn't resolve this issue.Will > the Back / Front ratio affect display changes? My observations are that > if i zoom out to quite a large extent the color change appears and on > zooming in, the color change disappears and turns to the original color. > Anything to do with clipping etc? > > Thanks, > Raghav > > Kevin Glass wrote: > >>>Hi, >>> >>>I am actually changing the Color of the Appearance Material of the >>> Shape3D containing the LineArray. How do i reset the view to the same >>> view after picking. The Picking process is transfered to my update( ) >>> method wherein i am changing the color. >>> >>> >>> >> >>Transform3D view = new Transfom3D(); >>ViewingPlatform platform = universe.getViewingPlatform(); >>platform.getViewPlatformTransform().getTransform(view); >>platform.getViewPlatformTransform().setTransform(view); >> >> >> >>>Also, how is it that the color change gets reflected when i zoom the >>> window? >>> >>> >> >>When you change the zoom, you update the view, so the scene is redrawn >> (and your changes take effect) >> >>Note: I'm only guessing this might be your problem, it may be completly >> wrong, but it might be worth trying to check. >> >> >> >>>Thanks, >>>Raghav >>> >>> >>> >> >>Kev >> >> >> >>>Kevin Glass wrote: >>> >>> >>> >>>>Is your scene actually being refreshed after the pick? I'm not sure >>>> changing the color of an entity will force a refresh? >>>> >>>>Try resetting your view to the same view directly after your pick. >>>> This should force a refresh. >>>> >>>>Kev >>>> >>>> >>>> >>>> >>>> >>>>>Hi, >>>>> >>>>>I have an application wherein i draw a set of lines (LineArray) in >>>>> Green color initially. Further, when i pick this line and change >>>>> its color to Red, it doesnt get displayed in Red. Only when i zoom >>>>> the window, the color change can be seen. I am getting this problem >>>>> after switching from JRE 1.2.2 / J3D 1.1.3 to JRE 1.4.1 / J3D 1.3. >>>>> >>>>>Has this anything to do with the Back / Front buffers / Clipping? >>>>> >>>>>Thanks, >>>>>Raghav >>>>> >>>>>=========================================================================== >>>>> To unsubscribe, send email to [EMAIL PROTECTED] and include in >>>>> the body of the message "signoff JAVA3D-INTEREST". For general >>>>> help, send email to [EMAIL PROTECTED] and include in the body of >>>>> the message "help". >>>>> >>>>> >>>>> >>>>> >>>>-- >>>>Jose UML - http://www.newdawnsoftware.com/jose >>>>Pondering RPG - http://pondering.newdawnsoftware.com >>>> >>>>=========================================================================== >>>> To unsubscribe, send email to [EMAIL PROTECTED] and include in >>>> the body of the message "signoff JAVA3D-INTEREST". For general help, >>>> send email to [EMAIL PROTECTED] and include in the body of the >>>> message "help". >>>> >>>> >> >> >>-- >>Jose UML - http://www.newdawnsoftware.com/jose >>Pondering RPG - http://pondering.newdawnsoftware.com >> >>=========================================================================== >> To unsubscribe, send email to [EMAIL PROTECTED] and include in the >> body of the message "signoff JAVA3D-INTEREST". For general help, send >> email to [EMAIL PROTECTED] and include in the body of the message >> "help". -- Jose UML - http://www.newdawnsoftware.com/jose Pondering RPG - http://pondering.newdawnsoftware.com =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
