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Re: [Manta] hitPrim for striking background?


Chronological Thread 
  • From: "Steven G. Parker" <sparker@cs.utah.edu>
  • To: Roni Choudhury <roni@cs.utah.edu>
  • Cc: manta@sci.utah.edu
  • Subject: Re: [Manta] hitPrim for striking background?
  • Date: Mon, 17 Dec 2007 15:24:26 -0700
Currently the only guarantee is that the hitMatl is null.
Steve


On Dec 17, 2007, at 3:19 PM, Roni Choudhury wrote:

If a ray in a packet strikes the background, is the hitPrim pointer associated with it guaranteed to be null?

roni




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