[OpenSCAD] Function to return the Opposite value
leebc11 at acm.org
Thu Oct 31 03:18:27 EDT 2019
I want to define a value at the top of my program:
isThing=1; // isThing can be 0 or 1
But later on I need to be able to use the opposite value.
1 if isThing==0 or
0 if isThing==1
Note that this needs to be a number, not a boolean because I will be
multiplying vectors by it.
I am happy with either defining a variable or using a function to get this
How can I do this?
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