Re: Transpaency in 2DDisplay and Integer2DSet

• To: visad-list@xxxxxxxxxxxxx, "Cicero A. W. Zandoná" <cicero@xxxxxxxxxx>
• Subject: Re: Transpaency in 2DDisplay and Integer2DSet
• From: Curtis Rueden <curtis@xxxxxxxxxxxxx>
• Date: Mon, 04 Mar 2002 12:26:39 -0600

Hi Cicero,

Did you try display.getGraphicsModeControl().setMissingTransparent(true)?

-Curtis

At 10:52 AM 3/4/2002, you wrote:
>Hi everybody:
>
>I´m using VisAD to visualize radar and lightling data. Now I've inserted also 
>a GIF image on the background by visad.data.gif.GIFForm. The image is apearing 
>behind all the other data, as it shoud.
>
>The problem is that I could not make the undefined radar data invisible (alpha 
>=0). I´m using a Integer2DSet and setting the points outside the radar range 
>to Float.NaN but these points apear on the display´s background color.
>
>I also tried to map to RGBA instead of RGB but didn´t worked either.
>
>Thanks already Cicero A. W. Z.

• Follow-Ups:
  • Redhat 7.2 crashes when I close a visad application
    • From: Jason Rose

• References:
  • Transpaency in 2DDisplay and Integer2DSet
    • From: Cicero A. W. Zandoná