(function webpackUniversalModuleDefinition(root, factory) {
  if (typeof exports === 'object' && typeof module === 'object')
    module.exports = factory();
  else if (typeof define === 'function' && define.amd) define([], factory);
        else if (typeof exports === 'object') exports['loaders'] = factory();
  else root['loaders'] = factory();})(globalThis, function () {
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l={};ne(l,{ImageLoader:()=>J,ImageWriter:()=>Z,getBinaryImageMetadata:()=>g,getDefaultImageType:()=>B,getImageData:()=>d,getImageSize:()=>b,getImageType:()=>F,getSupportedImageFormats:()=>z,isImage:()=>v,isImageFormatSupported:()=>H,isImageTypeSupported:()=>h,loadImage:()=>We});I(l,ie(k(),1));var y="4.3.1";function p(e,t){if(!e)throw new Error(t||"loader assertion failed.")}var s={self:typeof self<"u"&&self,window:typeof window<"u"&&window,global:typeof global<"u"&&global,document:typeof document<"u"&&document},me=s.self||s.window||s.global||{},fe=s.window||s.self||s.global||{},ce=s.global||s.self||s.window||{},ge=s.document||{};var c=Boolean(typeof process!="object"||String(process)!=="[object process]"||process.browser);var O=typeof process<"u"&&process.version&&/v([0-9]*)/.exec(process.version),pe=O&&parseFloat(O[1])||0;var de=globalThis.loaders?.parseImageNode,E=typeof Image<"u",D=typeof ImageBitmap<"u",Ae=Boolean(de),U=c?!0:Ae;function h(e){switch(e){case"auto":return 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ue=/^data:image\/svg\+xml/,le=/\.svg((\?|#).*)?$/;function T(e){return e&&(ue.test(e)||le.test(e))}function R(e,t){if(T(t)){let o=new TextDecoder().decode(e);try{typeof unescape=="function"&&typeof encodeURIComponent=="function"&&(o=unescape(encodeURIComponent(o)))}catch(n){throw new Error(n.message)}return`data:image/svg+xml;base64,${btoa(o)}`}return M(e,t)}function M(e,t){if(T(t))throw new Error("SVG cannot be parsed directly to imagebitmap");return new Blob([new Uint8Array(e)])}async function S(e,t,r){let o=R(e,r),a=self.URL||self.webkitURL,n=typeof o!="string"&&a.createObjectURL(o);try{return await we(n||o,t)}finally{n&&a.revokeObjectURL(n)}}async function we(e,t){let r=new Image;return r.src=e,t.image&&t.image.decode&&r.decode?(await r.decode(),r):await new Promise((o,a)=>{try{r.onload=()=>o(r),r.onerror=n=>{let i=n instanceof Error?n.message:"error";a(new Error(i))}}catch(n){a(n)}})}var xe={},_=!0;async function G(e,t,r){let o;T(r)?o=await S(e,t,r):o=M(e,r);let a=t&&t.imagebitmap;return await Ie(o,a)}async function Ie(e,t=null){if((ye(t)||!_)&&(t=null),t)try{return await createImageBitmap(e,t)}catch(r){console.warn(r),_=!1}return await createImageBitmap(e)}function ye(e){for(let t in e||xe)return!1;return!0}function j(e){return!Te(e,"ftyp",4)||!(e[8]&96)?null:he(e)}function he(e){switch(Be(e,8,12).replace("\0"," ").trim()){case"avif":case"avis":return{extension:"avif",mimeType:"image/avif"};default:return null}}function Be(e,t,r){return String.fromCharCode(...e.slice(t,r))}function be(e){return[...e].map(t=>t.charCodeAt(0))}function Te(e,t,r=0){let o=be(t);for(let a=0;a<o.length;++a)if(o[a]!==e[a+r])return!1;return!0}var m=!1,A=!0;function g(e){let t=u(e);return Ee(t)||Fe(t)||De(t)||Ue(t)||Se(t)}function Se(e){let t=new Uint8Array(e instanceof DataView?e.buffer:e),r=j(t);return r?{mimeType:r.mimeType,width:0,height:0}:null}function Ee(e){let t=u(e);return t.byteLength>=24&&t.getUint32(0,m)===2303741511?{mimeType:"image/png",width:t.getUint32(16,m),height:t.getUint32(20,m)}:null}function De(e){let t=u(e);return t.byteLength>=10&&t.getUint32(0,m)===1195984440?{mimeType:"image/gif",width:t.getUint16(6,A),height:t.getUint16(8,A)}:null}function Ue(e){let t=u(e);return t.byteLength>=14&&t.getUint16(0,m)===16973&&t.getUint32(2,A)===t.byteLength?{mimeType:"image/bmp",width:t.getUint32(18,A),height:t.getUint32(22,A)}:null}function Fe(e){let t=u(e);if(!(t.byteLength>=3&&t.getUint16(0,m)===65496&&t.getUint8(2)===255))return null;let{tableMarkers:o,sofMarkers:a}=Me(),n=2;for(;n+9<t.byteLength;){let i=t.getUint16(n,m);if(a.has(i))return{mimeType:"image/jpeg",height:t.getUint16(n+5,m),width:t.getUint16(n+7,m)};if(!o.has(i))return null;n+=2,n+=t.getUint16(n,m)}return null}function Me(){let e=new Set([65499,65476,65484,65501,65534]);for(let r=65504;r<65520;++r)e.add(r);return{tableMarkers:e,sofMarkers:new Set([65472,65473,65474,65475,65477,65478,65479,65481,65482,65483,65485,65486,65487,65502])}}function u(e){if(e instanceof DataView)return e;if(ArrayBuffer.isView(e))return new DataView(e.buffer);if(e instanceof ArrayBuffer)return new DataView(e);throw new Error("toDataView")}async function C(e,t){let{mimeType:r}=g(e)||{},o=globalThis.loaders?.parseImageNode;return p(o),await o(e,r)}async function W(e,t,r){t=t||{};let a=(t.image||{}).type||"auto",{url:n}=r||{},i=Ne(a),f;switch(i){case"imagebitmap":f=await G(e,t,n);break;case"image":f=await S(e,t,n);break;case"data":f=await C(e,t);break;default:p(!1)}return a==="data"&&(f=d(f)),f}function Ne(e){switch(e){case"auto":case"data":return B();default:return h(e),e}}var Pe=["png","jpg","jpeg","gif","webp","bmp","ico","svg","avif"],Ve=["image/png","image/jpeg","image/gif","image/webp","image/avif","image/bmp","image/vnd.microsoft.icon","image/svg+xml"],ke={image:{type:"auto",decode:!0}},J={dataType:null,batchType:null,id:"image",module:"images",name:"Images",version:y,mimeTypes:Ve,extensions:Pe,parse:W,tests:[e=>Boolean(g(new DataView(e)))],options:ke};var Q=globalThis.loaders?.encodeImageNode;async function X(e,t){return t=t||{},t.image=t.image||{},Q?Q(e,{type:t.image.mimeType}):Oe(e,t)}var Y=!0;async function Oe(e,t){let{mimeType:r,jpegQuality:o}=t.image,{width:a,height:n}=b(e),i=document.createElement("canvas");i.width=a,i.height=n,ve(e,i);let f=await new Promise(P=>{if(o&&Y)try{i.toBlob(P,r,o);return}catch{Y=!1}i.toBlob(P,r)});if(!f)throw new Error("image encoding failed");return await f.arrayBuffer()}function ve(e,t,r=0,o=0){if(r===0&&o===0&&typeof ImageBitmap<"u"&&e instanceof ImageBitmap){let n=t.getContext("bitmaprenderer");if(n)return 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_e={"image/avif":"data:image/avif;base64,AAAAIGZ0eXBhdmlmAAAAAGF2aWZtaWYxbWlhZk1BMUIAAADybWV0YQAAAAAAAAAoaGRscgAAAAAAAAAAcGljdAAAAAAAAAAAAAAAAGxpYmF2aWYAAAAADnBpdG0AAAAAAAEAAAAeaWxvYwAAAABEAAABAAEAAAABAAABGgAAAB0AAAAoaWluZgAAAAAAAQAAABppbmZlAgAAAAABAABhdjAxQ29sb3IAAAAAamlwcnAAAABLaXBjbwAAABRpc3BlAAAAAAAAAAIAAAACAAAAEHBpeGkAAAAAAwgICAAAAAxhdjFDgQ0MAAAAABNjb2xybmNseAACAAIAAYAAAAAXaXBtYQAAAAAAAAABAAEEAQKDBAAAACVtZGF0EgAKCBgANogQEAwgMg8f8D///8WfhwB8+ErK42A=","image/webp":"data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA"};async function Ge(e){let t=_e[e];return t?await Ce(t):!0}function je(e){try{return document.createElement("canvas").toDataURL(e).indexOf(`data:${e}`)===0}catch{return!1}}async function Ce(e){return new Promise(t=>{let r=new Image;r.src=e,r.onload=()=>t(r.height>0),r.onerror=()=>t(!1)})}function We(){throw new Error("loadImage has moved to @loaders.gl/textures")}return se(l);})();
      return __exports__;
      });