Hi!
At first, as I know float-point comparison in computer is not accurate, So,
It needs some comparison function within error precision, for example,
'NEAR_EQUAL' and 'NEAR_ZERO' in 'vmath.h'. So, I plan to add
some other comparison functions,like: GREATER(_a, _b, TOL), NOLESS(_a, _b ,
TOL), SMALLER(_a, _b , TOL), NOGREATER(_a, _b, TOL);
Secondly, I noticed that it renders primitives by ray-tracing only once and
then, I can view it from any perspective. I'm just curious that how to do it?
Cheers!
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