[Bf-committers] Yafray export

[Jonathan Merritt]

Matthew H Plough wrote:

> The distance term is not irrelevant, if you want to duplicate the 
> intensity of Blender's lighting in Yafray.  I can't tell you the exact 
> formula because I don't have access to the code at the moment, but 
> lamp->energy and lamp-distance interact to create a lighting intensity. 
>

This is the easiest reference I know of:
    http://www.blender.org/modules/documentation/htmlI/x5096.html
Blender's lighting equations are listed on that page.  The RenderMan 
shaders in tuhopuu also provide an alternative implementation of most of 
the light types.

-- 
Jonathan Merritt.
PhD Student - Equine Biomechanics.
Equine Centre, The University of Melbourne,
Werribee, Victoria, Australia.