BTW in case you are not familiar with binary stuff, ThisTri And 1 checks if bit 0 of the index number is set, as it will be for all odd numbers. In Binary, Decimal 1=1, 2=10, 3=11, 4=100, 5=101 and so on. The AND operator in blitz performs a bitwise AND which returns a result that has bits set only if those bits are set in both the operands. The if condition evaluates any non zero Integer result as true.
3 Vertices
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