[Bf-funboard] Plane Lamp and White Diffuse Mystery results?

[Nkansah Rexford]

Hi. Theres this
post<https://plus.google.com/103109918657638322478/posts/QS7QX7Dy9bc>on
G+ with an image but I wish to briefly chip the summary in here and
finally ask, Why is the results so.

1. Its hard if not impossible to create a 100% white diffuse shader in
Blender Cycles.
2. Using a plane as emission, its interaction with a surface is is seen to
be in a circular.

See post for image description and details.

Are there any work arounds. If not, why is it so?

thank you


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