[Yafray-devel] "nan" points.

[Andera]

Any idea on how catch a "nan" point, the following doesn't work!

#Check for stray points
if (v.co[0] == None or v.co[1] == None or v.co[2] == None):
        print "Catched 'nan' point, replacing with 0,0,0!"

What really is a blender "nan" point?


If a mesh has no uv coordinates assigned from blender, a 
yafray modulator (and texture) makes sense?

Andrea