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So now I'm guessing that storing the view space depth and reconstruct using trigonometric tan(half_FOV) function introduce some imprecision and possibly some instability.......at least when I perform some shadows test.
#4937563 Deferred Shadows and precision
Posted by
on 05 May 2012 - 01:28 AM
UPDATE: If I save on the g-buffer (better on a 32 bit target channel ) the projection space depth and then later reconstruct from projection space 2 world space I got some really nice results without any visible artifacts.
So now I'm guessing that storing the view space depth and reconstruct using trigonometric tan(half_FOV) function introduce some imprecision and possibly some instability.......at least when I perform some shadows test.
So now I'm guessing that storing the view space depth and reconstruct using trigonometric tan(half_FOV) function introduce some imprecision and possibly some instability.......at least when I perform some shadows test.