[Bf-blender-cvs] CVS commit: blender/source/blender/render/intern/source ray.c

Ton Roosendaal ton at blender.org
Fri Apr 16 17:32:50 CEST 2004


ton (Ton Roosendaal) 2004/04/16 17:32:50 CEST

  Modified files:
    blender/source/blender/render/intern/source ray.c 
  
  Log:
  Improved sample pattern for AO. It used to jitter locatations within
  a UV Sphere which isn't a very uniform distribution on a sphere.
  Now I itterate a evenly distributed set of points on sphere, and use that
  by random rotating the entire sphere for each pixel.
  
  http://www.blender.org/bf/samp3.jpg
  http://www.blender.org/bf/samp4.jpg
  
  Both pics same rendertime, 36 AO samples. Quite a difference, eh!
  
  Will put html page for release up.
  
  Revision  Changes    Path
  1.25      +158 -56   blender/source/blender/render/intern/source/ray.c



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