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- import{a as E}from"./chunk-ZRLECQ27.js";import{a}from"./chunk-LNIYJJXS.js";import{a as t}from"./chunk-PJGSCWXZ.js";import{a as i}from"./chunk-NUC3LT2W.js";var r={UNSIGNED_BYTE:E.UNSIGNED_BYTE,UNSIGNED_SHORT:E.UNSIGNED_SHORT,UNSIGNED_INT:E.UNSIGNED_INT};r.getSizeInBytes=function(e){switch(e){case r.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case r.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case r.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}throw new t("indexDatatype is required and must be a valid IndexDatatype constant.")};r.fromSizeInBytes=function(e){switch(e){case 2:return r.UNSIGNED_SHORT;case 4:return r.UNSIGNED_INT;case 1:return r.UNSIGNED_BYTE;default:throw new t("Size in bytes cannot be mapped to an IndexDatatype")}};r.validate=function(e){return i(e)&&(e===r.UNSIGNED_BYTE||e===r.UNSIGNED_SHORT||e===r.UNSIGNED_INT)};r.createTypedArray=function(e,n){if(!i(e))throw new t("numberOfVertices is required.");return e>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(n):new Uint16Array(n)};r.createTypedArrayFromArrayBuffer=function(e,n,N,S){if(!i(e))throw new t("numberOfVertices is required.");if(!i(n))throw new t("sourceArray is required.");if(!i(N))throw new t("byteOffset is required.");return e>=a.SIXTY_FOUR_KILOBYTES?new Uint32Array(n,N,S):new Uint16Array(n,N,S)};var _=Object.freeze(r);export{_ as a};
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