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17 lines
405 B
Lua
17 lines
405 B
Lua
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-- Functions exported by utils.lua but needed by vec2 or vec3 (which utils.lua requires)
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local private = {}
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local floor = math.floor
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local ceil = math.ceil
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function private.round(value, precision)
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if precision then return private.round(value / precision) * precision end
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return value >= 0 and floor(value+0.5) or ceil(value-0.5)
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end
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function private.is_nan(a)
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return a ~= a
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end
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return private
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