[osg-users] Sidescan sonar image

Dario Minieri paradox at cheapnet.it
Thu Jul 28 06:49:49 PDT 2016


I would to implement a rendering pass which emulates a sidescan sonar. In practice I would to rendering an image of current frustum view "colored" in base to distance of objects.  Can you suggest to me a good way to achieve that? I think I have to work about depth map but maybe you can suggest to me some example which works around this problem. 

Thank you!


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