temporary lib: [email protected]
目前为
此脚本不应直接安装，它是一个供其他脚本使用的外部库。如果您需要使用该库，请在脚本元属性加入：// @require https://update.cn-greasyfork.org/scripts/401377/794438/pixelmatch.js
!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).pixelmatch=t()}}(function(){return function(){return function t(e,n,r){function o(i,u){if(!n[i]){if(!e[i]){var a="function"==typeof require&&require;if(!u&&a)return a(i,!0);if(f)return f(i,!0);var l=new Error("Cannot find module '"+i+"'");throw l.code="MODULE_NOT_FOUND",l}var c=n[i]={exports:{}};e[i][0].call(c.exports,function(t){return o(e[i][1][t]||t)},c,c.exports,t,e,n,r)}return n[i].exports}for(var f="function"==typeof require&&require,i=0;i<r.length;i++)o(r[i]);return o}}()({1:[function(t,e,n){"use strict";e.exports=function(t,e,n,i,a,l){if(!o(t)||!o(e)||n&&!o(n))throw new Error("Image data: Uint8Array, Uint8ClampedArray or Buffer expected.");if(t.length!==e.length||n&&n.length!==t.length)throw new Error("Image sizes do not match.");if(t.length!==i*a*4)throw new Error("Image data size does not match width/height.");l=Object.assign({},r,l);const c=i*a,s=new Uint32Array(t.buffer,t.byteOffset,c),p=new Uint32Array(e.buffer,e.byteOffset,c);let m=!0;for(let t=0;t<c;t++)if(s[t]!==p[t]){m=!1;break}if(m){if(n&&!l.diffMask)for(let e=0;e<c;e++)h(t,4*e,l.alpha,n);return 0}const w=35215*l.threshold*l.threshold;let y=0;for(let r=0;r<a;r++)for(let o=0;o<i;o++){const c=4*(r*i+o),s=u(t,e,c,c);Math.abs(s)>w?l.includeAA||!f(t,o,r,i,a,e)&&!f(e,o,r,i,a,t)?(n&&d(n,c,...s<0&&l.diffColorAlt||l.diffColor),y++):n&&!l.diffMask&&d(n,c,...l.aaColor):n&&(l.diffMask||h(t,c,l.alpha,n))}return y};const r={threshold:.1,includeAA:!1,alpha:.1,aaColor:[255,255,0],diffColor:[255,0,0],diffColorAlt:null,diffMask:!1};function o(t){return ArrayBuffer.isView(t)&&1===t.constructor.BYTES_PER_ELEMENT}function f(t,e,n,r,o,f){const a=Math.max(e-1,0),l=Math.max(n-1,0),c=Math.min(e+1,r-1),s=Math.min(n+1,o-1),d=4*(n*r+e);let h,p,m,w,y=e===a||e===c||n===l||n===s?1:0,M=0,g=0;for(let o=a;o<=c;o++)for(let f=l;f<=s;f++){if(o===e&&f===n)continue;const i=u(t,t,d,4*(f*r+o),!0);if(0===i){if(++y>2)return!1}else i<M?(M=i,h=o,p=f):i>g&&(g=i,m=o,w=f)}return 0!==M&&0!==g&&(i(t,h,p,r,o)&&i(f,h,p,r,o)||i(t,m,w,r,o)&&i(f,m,w,r,o))}function i(t,e,n,r,o){const f=Math.max(e-1,0),i=Math.max(n-1,0),u=Math.min(e+1,r-1),a=Math.min(n+1,o-1),l=4*(n*r+e);let c=e===f||e===u||n===i||n===a?1:0;for(let o=f;o<=u;o++)for(let f=i;f<=a;f++){if(o===e&&f===n)continue;const i=4*(f*r+o);if(t[l]===t[i]&&t[l+1]===t[i+1]&&t[l+2]===t[i+2]&&t[l+3]===t[i+3]&&c++,c>2)return!0}return!1}function u(t,e,n,r,o){let f=t[n+0],i=t[n+1],u=t[n+2],d=t[n+3],h=e[r+0],p=e[r+1],m=e[r+2],w=e[r+3];if(d===w&&f===h&&i===p&&u===m)return 0;d<255&&(f=s(f,d/=255),i=s(i,d),u=s(u,d)),w<255&&(h=s(h,w/=255),p=s(p,w),m=s(m,w));const y=a(f,i,u),M=a(h,p,m),g=y-M;if(o)return g;const x=l(f,i,u)-l(h,p,m),A=c(f,i,u)-c(h,p,m),b=.5053*g*g+.299*x*x+.1957*A*A;return y>M?-b:b}function a(t,e,n){return.29889531*t+.58662247*e+.11448223*n}function l(t,e,n){return.59597799*t-.2741761*e-.32180189*n}function c(t,e,n){return.21147017*t-.52261711*e+.31114694*n}function s(t,e){return 255+(t-255)*e}function d(t,e,n,r,o){t[e+0]=n,t[e+1]=r,t[e+2]=o,t[e+3]=255}function h(t,e,n,r){const o=s(a(t[e+0],t[e+1],t[e+2]),n*t[e+3]/255);d(r,e,o,o,o)}},{}]},{},[1])(1)});