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# A ball to throw around
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void brightfunc checkered
2 if(xor(.5-frac(Px),xor(.5-frac(Py),.5-frac(Pz))),1,.01) .
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checkered plastic bwcheck
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5 .8 .8 .8 .03 .08

bwcheck sphere checkball
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4 0 0 0 1
