[osg-users] how to get pixel value using X and Y coordinates

[Uma Devi Selvaraj]

Hi ,

     I have rendered image using osgviewer. I have added pickhandler to get x and y coordinates by clicking mouse left button. Is it possible to get pixel value corresponding to that X and Y coordinates.Is there any example related to that.? 


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Thank you!

Cheers,
Uma

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