added MIN, MAX, and CLAMP macros to common_funcs
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@ -22,6 +22,11 @@ template<> struct CompileTimeAssert<true> {};
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#define b32(x) (b16(x) | (b16(x) >>16) )
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#define ROUND_UP_POW2(x) (b32(x - 1) + 1)
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#define MIN(a, b) ((a)<(b)?(a):(b))
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#define MAX(a, b) ((a)>(b)?(a):(b))
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#define CLAMP(x, min, max) (((x) > max) ? max : (((x) < min) ? min : (x)))
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
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#ifndef _WIN32
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