View Full Version : Empty surface?

09 September 2004, 04:03 AM
hi, I was just trying to render a frame, with bump map, raytracing, and motion blur. it comes out fine, except there's no motion blur, and it gives me a purple message in the corner reading:

// Warning: TrenderPolyShape::sample: mesh 'PolyShape' delivered an empty surface. //
What does this mean? is this why there's no motion blur? how do I fix it?
thanks in advance.

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