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Original file line number | Diff line number | Diff line change |
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@@ -1,3 +1,12 @@ | ||
export function isNumber(n: any) { | ||
return typeof n === 'number'; | ||
} | ||
|
||
/** | ||
* Calculate the low part of a WebGL 64 bit float | ||
* @param x {number} - the input float number | ||
* @returns {number} - the lower 32 bit of the number | ||
*/ | ||
export function fp64LowPart(x: number): number { | ||
return x - Math.fround(x); | ||
} |