Christian Froeschlin wrote:
> Simon wrote:
> 
>> Does the texturing on the attached image look correct? it seems that 
>> as soon as the light is going through my water (an ior'd isosurface), 
>> the texture (but not pigment) is removed from the bricks.
> 
> Possibly your surface shadows the bricks so you only get ambient
> light, in which case you don't see normals or shading.

Thanks. I imagine that's exactly what it is. Do you know how I can stop 
the surface doing that? I suppose I could use no_shadow?

Failing that, I was planning on adding photons - would they show the 
shading/normals ?

Thanks

Simon

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