Jump to content

  • Log In with Google      Sign In   
  • Create Account


#ActualHodgman

Posted 18 November 2012 - 06:01 AM

Well, as I mentioned, let's take the direction vector [0 0 1], with an infinite point light source.

Ah ok. The confusion was because an infinite/directional and a point/omni light are different things.
The details for directional lights are contained in the Stupid SH Tricks paper in the "Analytic Models" section.

#2Hodgman

Posted 18 November 2012 - 05:56 AM

Well, as I mentioned, let's take the direction vector [0 0 1], with an infinite point light source.

Ah ok. The confusion was because an infinite/directional and a point/omni light are different things.
The details for directional lights are contained in the Stupid SH Tricks paper.

#1Hodgman

Posted 18 November 2012 - 05:51 AM

Well, as I mentioned, let's take the direction vector [0 0 1], with an infinite point light source.

Ah ok. The confusion was because an infinite/directional and a point/omni light are different things.
The details for directional lights are contained in the Stupid SH Tricks paper.

However, there's not much point, as representing it as a direction is more accurate and much smaller.

PARTNERS