diff --git a/dist/butterchurn.js b/dist/butterchurn.js index bc11139fbe6e0757842662f9d3a59e07c9866468..a26aa8c376de3a758649ebb9adb73c94c074382b 100644 --- a/dist/butterchurn.js +++ b/dist/butterchurn.js @@ -184,2333 +184,7 @@ window.memcpy = function memcpy(megabuf, dst, src, len) { }; /* eslint-enable */ -var src = {}; - -var parser$1 = {}; - -var preProcessor = {}; - -var hasRequiredPreProcessor; - -function requirePreProcessor () { - if (hasRequiredPreProcessor) return preProcessor; - hasRequiredPreProcessor = 1; - Object.defineProperty(preProcessor, "__esModule", { value: true }); - function getLoc(mapper, destCol) { - let previousAnchor = { destCol: 1, srcCol: 1, srcLine: 1 }; - // Find the last anchor with a destCol > destCol. - // Reversed: Find the first anchor with a destCol <= destCol - // TODO: Use binary search - mapper.forEach(anchor => { - if (anchor.destCol > destCol) { - return; - } - previousAnchor = anchor; - }); - const remainingColumns = destCol - previousAnchor.destCol; - return { - column: previousAnchor.srcCol + remainingColumns, - line: previousAnchor.srcLine, - }; - } - preProcessor.getLoc = getLoc; - // Started with this function: https://github.com/WACUP/vis_milk2/blob/cc2e85aed44373d0b6b2115c0806ec035856860a/vis_milk2/state.cpp#L1532-L1557 - function preProcess(src) { - const mapper = []; - let srcLine = 1; - let dest = ""; - let lineStart = 0; - let inlineComment = false; - let blockComment = false; - let emitAnchor = false; - for (let i = 0; i < src.length; i++) { - const char = src[i]; - if (emitAnchor) { - const destCol = dest.length + 1; - const srcCol = i - lineStart + 1; - mapper.push({ destCol, srcCol, srcLine }); - emitAnchor = false; - } - if (char === "\n") { - inlineComment = false; - srcLine++; - lineStart = i + 1; - emitAnchor = true; - } - else if (char === "\r" && src[i + 1] === "\n") { - i++; - inlineComment = false; - srcLine++; - lineStart = i + 1; - emitAnchor = true; - } - else if (blockComment && char === "*" && src[i + 1] === "/") { - // TODO: What if we are not currently in a block comment? - blockComment = false; - i++; - emitAnchor = true; - } - else if ((char === "\\" && src[i + 1] === "\\") || - (char === "/" && src[i + 1] === "/")) { - inlineComment = true; - i++; - } - else if (char === "/" && src[i + 1] === "*") { - blockComment = true; - i++; - } - else if (!inlineComment && !blockComment) { - dest += char; - } - } - return [dest, mapper]; - } - preProcessor.preProcess = preProcess; - - return preProcessor; -} - -function commonjsRequire(path) { - throw new Error('Could not dynamically require "' + path + '". Please configure the dynamicRequireTargets or/and ignoreDynamicRequires option of @rollup/plugin-commonjs appropriately for this require call to work.'); -} - -var parser = {}; - -/* parser generated by jison 0.4.18 */ - -var hasRequiredParser$1; - -function requireParser$1 () { - if (hasRequiredParser$1) return parser; - hasRequiredParser$1 = 1; - (function (exports) { - /* - Returns a Parser object of the following structure: - - Parser: { - yy: {} - } - - Parser.prototype: { - yy: {}, - trace: function(), - symbols_: {associative list: name ==> number}, - terminals_: {associative list: number ==> name}, - productions_: [...], - performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate, $$, _$), - table: [...], - defaultActions: {...}, - parseError: function(str, hash), - parse: function(input), - - lexer: { - EOF: 1, - parseError: function(str, hash), - setInput: function(input), - input: function(), - unput: function(str), - more: function(), - less: function(n), - pastInput: function(), - upcomingInput: function(), - showPosition: function(), - test_match: function(regex_match_array, rule_index), - next: function(), - lex: function(), - begin: function(condition), - popState: function(), - _currentRules: function(), - topState: function(), - pushState: function(condition), - - options: { - ranges: boolean (optional: true ==> token location info will include a .range[] member) - flex: boolean (optional: true ==> flex-like lexing behaviour where the rules are tested exhaustively to find the longest match) - backtrack_lexer: boolean (optional: true ==> lexer regexes are tested in order and for each matching regex the action code is invoked; the lexer terminates the scan when a token is returned by the action code) - }, - - performAction: function(yy, yy_, $avoiding_name_collisions, YY_START), - rules: [...], - conditions: {associative list: name ==> set}, - } - } - - - token location info (@$, _$, etc.): { - first_line: n, - last_line: n, - first_column: n, - last_column: n, - range: [start_number, end_number] (where the numbers are indexes into the input string, regular zero-based) - } - - - the parseError function receives a 'hash' object with these members for lexer and parser errors: { - text: (matched text) - token: (the produced terminal token, if any) - line: (yylineno) - } - while parser (grammar) errors will also provide these members, i.e. parser errors deliver a superset of attributes: { - loc: (yylloc) - expected: (string describing the set of expected tokens) - recoverable: (boolean: TRUE when the parser has a error recovery rule available for this particular error) - } - */ - var parser = (function () { - var o = function (k, v, o, l) { for (o = o || {}, l = k.length; l--; o[k[l]] = v) - ; return o; }, $V0 = [1, 18], $V1 = [1, 7], $V2 = [1, 19], $V3 = [1, 20], $V4 = [1, 14], $V5 = [1, 15], $V6 = [1, 16], $V7 = [1, 33], $V8 = [1, 31], $V9 = [1, 23], $Va = [1, 22], $Vb = [1, 24], $Vc = [1, 25], $Vd = [1, 26], $Ve = [1, 27], $Vf = [1, 28], $Vg = [1, 29], $Vh = [1, 30], $Vi = [5, 8, 15, 18, 20, 28, 29, 32, 33, 34, 35, 36, 37, 38], $Vj = [5, 15, 18], $Vk = [5, 12, 15, 17, 18, 24, 25, 28, 29, 30], $Vl = [1, 57], $Vm = [5, 8, 12, 15, 17, 18, 24, 25, 28, 29, 30], $Vn = [15, 18], $Vo = [5, 8, 15, 18, 28, 29, 38], $Vp = [5, 8, 15, 18, 28, 29, 32, 33, 38], $Vq = [5, 8, 15, 18, 28, 29, 32, 33, 34, 37, 38], $Vr = [5, 8, 15, 18, 28, 29, 32, 33, 34, 35, 36, 37, 38], $Vs = [5, 8, 15, 18], $Vt = [5, 8, 15, 18, 20, 22, 28, 29, 32, 33, 34, 35, 36, 37, 38]; - var parser = { trace: function trace() { }, - yy: {}, - symbols_: { "error": 2, "SCRIPT": 3, "expression": 4, "EOF": 5, "expressionsOptionalTrailingSemi": 6, "separator": 7, ";": 8, "expressions": 9, "EXPRESSION_BLOCK": 10, "IDENTIFIER": 11, "IDENTIFIER_TOKEN": 12, "argument": 13, "arguments": 14, ",": 15, "FUNCTION_CALL": 16, "(": 17, ")": 18, "LOGICAL_EXPRESSION": 19, "LOGICAL_OPERATOR_TOKEN": 20, "ASSIGNMENT": 21, "ASSIGNMENT_OPERATOR_TOKEN": 22, "number": 23, "DIGITS_TOKEN": 24, ".": 25, "NUMBER_LITERAL": 26, "UNARY_EXPRESSION": 27, "-": 28, "+": 29, "!": 30, "BINARY_EXPRESSION": 31, "*": 32, "/": 33, "%": 34, "&": 35, "|": 36, "^": 37, "COMPARISON_TOKEN": 38, "$accept": 0, "$end": 1 }, - terminals_: { 2: "error", 5: "EOF", 8: ";", 12: "IDENTIFIER_TOKEN", 15: ",", 17: "(", 18: ")", 20: "LOGICAL_OPERATOR_TOKEN", 22: "ASSIGNMENT_OPERATOR_TOKEN", 24: "DIGITS_TOKEN", 25: ".", 28: "-", 29: "+", 30: "!", 32: "*", 33: "/", 34: "%", 35: "&", 36: "|", 37: "^", 38: "COMPARISON_TOKEN" }, - productions_: [0, [3, 2], [3, 2], [3, 1], [7, 1], [7, 2], [9, 2], [9, 3], [6, 1], [6, 2], [10, 1], [11, 1], [13, 1], [13, 1], [14, 1], [14, 3], [16, 3], [16, 4], [19, 3], [21, 3], [21, 3], [23, 1], [23, 2], [23, 3], [23, 2], [23, 1], [26, 1], [27, 2], [27, 2], [27, 2], [31, 3], [31, 3], [31, 3], [31, 3], [31, 3], [31, 3], [31, 3], [31, 3], [31, 3], [4, 1], [4, 1], [4, 3], [4, 1], [4, 1], [4, 1], [4, 1], [4, 1], [4, 3]], - performAction: function anonymous(yytext, yyleng, yylineno, yy, yystate /* action[1] */, $$ /* vstack */, _$ /* lstack */) { - /* this == yyval */ - var $0 = $$.length - 1; - switch (yystate) { - case 1: - return { type: 'SCRIPT', body: [$$[$0 - 1]], loc: this._$ }; - case 2: - return { type: 'SCRIPT', body: $$[$0 - 1], loc: this._$ }; - case 3: - return { type: 'SCRIPT', body: [], loc: this._$ }; - case 6: - this.$ = [$$[$0 - 1]]; - break; - case 7: - this.$ = $$[$0 - 2].concat([$$[$0 - 1]]); - break; - case 8: - this.$ = $$[$0]; - break; - case 9: - this.$ = $$[$0 - 1].concat([$$[$0]]); - break; - case 10: - this.$ = { type: 'EXPRESSION_BLOCK', body: $$[$0], loc: this._$ }; - break; - case 11: - this.$ = { type: 'IDENTIFIER', value: $$[$0].toLowerCase(), loc: this._$ }; - break; - case 14: - this.$ = [$$[$0]]; - break; - case 15: - this.$ = $$[$0 - 2].concat([$$[$0]]); - break; - case 16: - this.$ = { type: 'CALL_EXPRESSION', callee: $$[$0 - 2], arguments: [], loc: this._$ }; - break; - case 17: - this.$ = { type: 'CALL_EXPRESSION', callee: $$[$0 - 3], arguments: $$[$0 - 1], loc: this._$ }; - break; - case 18: - this.$ = { type: 'LOGICAL_EXPRESSION', left: $$[$0 - 2], right: $$[$0], operator: $$[$0 - 1], loc: this._$ }; - break; - case 19: - case 20: - this.$ = { type: 'ASSIGNMENT_EXPRESSION', left: $$[$0 - 2], operator: $$[$0 - 1], right: $$[$0], loc: this._$ }; - break; - case 21: - this.$ = Number($$[$0]); - break; - case 22: - this.$ = Number($$[$0 - 1]); - break; - case 23: - this.$ = Number($$[$0 - 2] + $$[$0 - 1] + $$[$0]); - break; - case 24: - this.$ = Number('0' + $$[$0 - 1] + $$[$0]); - break; - case 25: - this.$ = 0; - break; - case 26: - this.$ = { type: 'NUMBER_LITERAL', value: $$[$0], loc: this._$ }; - break; - case 27: - case 28: - case 29: - this.$ = { type: 'UNARY_EXPRESSION', value: $$[$0], operator: $$[$0 - 1], loc: this._$ }; - break; - case 30: - case 31: - case 32: - case 33: - case 34: - case 35: - case 36: - case 37: - case 38: - this.$ = { type: 'BINARY_EXPRESSION', left: $$[$0 - 2], right: $$[$0], operator: $$[$0 - 1], loc: this._$ }; - break; - case 41: - case 47: - this.$ = $$[$0 - 1]; - break; - } - }, - table: [{ 3: 1, 4: 2, 5: [1, 4], 6: 3, 9: 13, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 1: [3] }, { 5: [1, 21], 7: 32, 8: $V7, 20: $V8, 28: $V9, 29: $Va, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg, 38: $Vh }, { 5: [1, 34] }, { 1: [2, 3] }, o($Vi, [2, 39]), o($Vi, [2, 40]), { 4: 35, 6: 37, 9: 13, 10: 36, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, o($Vi, [2, 42]), o($Vi, [2, 43]), o($Vi, [2, 44], { 22: [1, 38] }), o($Vi, [2, 45], { 17: [1, 40], 22: [1, 39] }), o($Vi, [2, 46]), o($Vj, [2, 8], { 31: 5, 27: 6, 26: 8, 21: 9, 16: 10, 11: 11, 19: 12, 23: 17, 4: 41, 12: $V0, 17: $V1, 24: $V2, 25: $V3, 28: $V4, 29: $V5, 30: $V6 }), { 4: 42, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 43, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 44, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, o($Vi, [2, 26]), o([5, 8, 15, 17, 18, 20, 22, 28, 29, 32, 33, 34, 35, 36, 37, 38], [2, 11]), o($Vi, [2, 21], { 25: [1, 45] }), o($Vi, [2, 25], { 24: [1, 46] }), { 1: [2, 1] }, { 4: 47, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 48, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 49, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 50, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 51, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 52, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 53, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 54, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 55, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 56, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, o($Vk, [2, 6], { 8: $Vl }), o($Vm, [2, 4]), { 1: [2, 2] }, { 7: 32, 8: $V7, 18: [1, 58], 20: $V8, 28: $V9, 29: $Va, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg, 38: $Vh }, { 18: [1, 59] }, o($Vn, [2, 10]), { 4: 60, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 61, 11: 11, 12: $V0, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, { 4: 65, 6: 37, 9: 13, 10: 66, 11: 11, 12: $V0, 13: 64, 14: 63, 16: 10, 17: $V1, 18: [1, 62], 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, o($Vj, [2, 9], { 7: 67, 8: $V7, 20: $V8, 28: $V9, 29: $Va, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg, 38: $Vh }), o($Vo, [2, 27], { 20: $V8, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg }), o($Vo, [2, 28], { 20: $V8, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg }), o($Vo, [2, 29], { 20: $V8, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg }), o($Vi, [2, 22], { 24: [1, 68] }), o($Vi, [2, 24]), o($Vo, [2, 30], { 20: $V8, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg }), o($Vo, [2, 31], { 20: $V8, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg }), o($Vp, [2, 32], { 20: $V8, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg }), o($Vp, [2, 33], { 20: $V8, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg }), o($Vq, [2, 34], { 20: $V8, 35: $Ve, 36: $Vf }), o($Vr, [2, 35], { 20: $V8 }), o($Vr, [2, 36], { 20: $V8 }), o($Vq, [2, 37], { 20: $V8, 35: $Ve, 36: $Vf }), o($Vs, [2, 38], { 20: $V8, 28: $V9, 29: $Va, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg, 38: $Vh }), o($Vi, [2, 18]), o($Vm, [2, 5]), o($Vi, [2, 41]), o($Vi, [2, 47]), o($Vs, [2, 20], { 20: $V8, 28: $V9, 29: $Va, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg, 38: $Vh }), o($Vs, [2, 19], { 20: $V8, 28: $V9, 29: $Va, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg, 38: $Vh }), o($Vt, [2, 16]), { 15: [1, 70], 18: [1, 69] }, o($Vn, [2, 14]), o($Vn, [2, 12], { 7: 32, 8: $V7, 20: $V8, 28: $V9, 29: $Va, 32: $Vb, 33: $Vc, 34: $Vd, 35: $Ve, 36: $Vf, 37: $Vg, 38: $Vh }), o($Vn, [2, 13]), o($Vk, [2, 7], { 8: $Vl }), o($Vi, [2, 23]), o($Vt, [2, 17]), { 4: 65, 6: 37, 9: 13, 10: 66, 11: 11, 12: $V0, 13: 71, 16: 10, 17: $V1, 19: 12, 21: 9, 23: 17, 24: $V2, 25: $V3, 26: 8, 27: 6, 28: $V4, 29: $V5, 30: $V6, 31: 5 }, o($Vn, [2, 15])], - defaultActions: { 4: [2, 3], 21: [2, 1], 34: [2, 2] }, - parseError: function parseError(str, hash) { - if (hash.recoverable) { - this.trace(str); - } - else { - var error = new Error(str); - error.hash = hash; - throw error; - } - }, - parse: function parse(input) { - var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = '', yylineno = 0, yyleng = 0, TERROR = 2, EOF = 1; - var args = lstack.slice.call(arguments, 1); - var lexer = Object.create(this.lexer); - var sharedState = { yy: {} }; - for (var k in this.yy) { - if (Object.prototype.hasOwnProperty.call(this.yy, k)) { - sharedState.yy[k] = this.yy[k]; - } - } - lexer.setInput(input, sharedState.yy); - sharedState.yy.lexer = lexer; - sharedState.yy.parser = this; - if (typeof lexer.yylloc == 'undefined') { - lexer.yylloc = {}; - } - var yyloc = lexer.yylloc; - lstack.push(yyloc); - var ranges = lexer.options && lexer.options.ranges; - if (typeof sharedState.yy.parseError === 'function') { - this.parseError = sharedState.yy.parseError; - } - else { - this.parseError = Object.getPrototypeOf(this).parseError; - } - var lex = function () { - var token; - token = lexer.lex() || EOF; - if (typeof token !== 'number') { - token = self.symbols_[token] || token; - } - return token; - }; - var symbol, state, action, r, yyval = {}, p, len, newState, expected; - while (true) { - state = stack[stack.length - 1]; - if (this.defaultActions[state]) { - action = this.defaultActions[state]; - } - else { - if (symbol === null || typeof symbol == 'undefined') { - symbol = lex(); - } - action = table[state] && table[state][symbol]; - } - if (typeof action === 'undefined' || !action.length || !action[0]) { - var errStr = ''; - expected = []; - for (p in table[state]) { - if (this.terminals_[p] && p > TERROR) { - expected.push('\'' + this.terminals_[p] + '\''); - } - } - if (lexer.showPosition) { - errStr = 'Parse error on line ' + (yylineno + 1) + ':\n' + lexer.showPosition() + '\nExpecting ' + expected.join(', ') + ', got \'' + (this.terminals_[symbol] || symbol) + '\''; - } - else { - errStr = 'Parse error on line ' + (yylineno + 1) + ': Unexpected ' + (symbol == EOF ? 'end of input' : '\'' + (this.terminals_[symbol] || symbol) + '\''); - } - this.parseError(errStr, { - text: lexer.match, - token: this.terminals_[symbol] || symbol, - line: lexer.yylineno, - loc: yyloc, - expected: expected - }); - } - if (action[0] instanceof Array && action.length > 1) { - throw new Error('Parse Error: multiple actions possible at state: ' + state + ', token: ' + symbol); - } - switch (action[0]) { - case 1: - stack.push(symbol); - vstack.push(lexer.yytext); - lstack.push(lexer.yylloc); - stack.push(action[1]); - symbol = null; - { - yyleng = lexer.yyleng; - yytext = lexer.yytext; - yylineno = lexer.yylineno; - yyloc = lexer.yylloc; - } - break; - case 2: - len = this.productions_[action[1]][1]; - yyval.$ = vstack[vstack.length - len]; - yyval._$ = { - first_line: lstack[lstack.length - (len || 1)].first_line, - last_line: lstack[lstack.length - 1].last_line, - first_column: lstack[lstack.length - (len || 1)].first_column, - last_column: lstack[lstack.length - 1].last_column - }; - if (ranges) { - yyval._$.range = [ - lstack[lstack.length - (len || 1)].range[0], - lstack[lstack.length - 1].range[1] - ]; - } - r = this.performAction.apply(yyval, [ - yytext, - yyleng, - yylineno, - sharedState.yy, - action[1], - vstack, - lstack - ].concat(args)); - if (typeof r !== 'undefined') { - return r; - } - if (len) { - stack = stack.slice(0, -1 * len * 2); - vstack = vstack.slice(0, -1 * len); - lstack = lstack.slice(0, -1 * len); - } - stack.push(this.productions_[action[1]][0]); - vstack.push(yyval.$); - lstack.push(yyval._$); - newState = table[stack[stack.length - 2]][stack[stack.length - 1]]; - stack.push(newState); - break; - case 3: - return true; - } - } - return true; - } }; - /* generated by jison-lex 0.3.4 */ - var lexer = (function () { - var lexer = ({ - EOF: 1, - parseError: function parseError(str, hash) { - if (this.yy.parser) { - this.yy.parser.parseError(str, hash); - } - else { - throw new Error(str); - } - }, - // resets the lexer, sets new input - setInput: function (input, yy) { - this.yy = yy || this.yy || {}; - this._input = input; - this._more = this._backtrack = this.done = false; - this.yylineno = this.yyleng = 0; - this.yytext = this.matched = this.match = ''; - this.conditionStack = ['INITIAL']; - this.yylloc = { - first_line: 1, - first_column: 0, - last_line: 1, - last_column: 0 - }; - if (this.options.ranges) { - this.yylloc.range = [0, 0]; - } - this.offset = 0; - return this; - }, - // consumes and returns one char from the input - input: function () { - var ch = this._input[0]; - this.yytext += ch; - this.yyleng++; - this.offset++; - this.match += ch; - this.matched += ch; - var lines = ch.match(/(?:\r\n?|\n).*/g); - if (lines) { - this.yylineno++; - this.yylloc.last_line++; - } - else { - this.yylloc.last_column++; - } - if (this.options.ranges) { - this.yylloc.range[1]++; - } - this._input = this._input.slice(1); - return ch; - }, - // unshifts one char (or a string) into the input - unput: function (ch) { - var len = ch.length; - var lines = ch.split(/(?:\r\n?|\n)/g); - this._input = ch + this._input; - this.yytext = this.yytext.substr(0, this.yytext.length - len); - //this.yyleng -= len; - this.offset -= len; - var oldLines = this.match.split(/(?:\r\n?|\n)/g); - this.match = this.match.substr(0, this.match.length - 1); - this.matched = this.matched.substr(0, this.matched.length - 1); - if (lines.length - 1) { - this.yylineno -= lines.length - 1; - } - var r = this.yylloc.range; - this.yylloc = { - first_line: this.yylloc.first_line, - last_line: this.yylineno + 1, - first_column: this.yylloc.first_column, - last_column: lines ? - (lines.length === oldLines.length ? this.yylloc.first_column : 0) - + oldLines[oldLines.length - lines.length].length - lines[0].length : - this.yylloc.first_column - len - }; - if (this.options.ranges) { - this.yylloc.range = [r[0], r[0] + this.yyleng - len]; - } - this.yyleng = this.yytext.length; - return this; - }, - // When called from action, caches matched text and appends it on next action - more: function () { - this._more = true; - return this; - }, - // When called from action, signals the lexer that this rule fails to match the input, so the next matching rule (regex) should be tested instead. - reject: function () { - if (this.options.backtrack_lexer) { - this._backtrack = true; - } - else { - return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n' + this.showPosition(), { - text: "", - token: null, - line: this.yylineno - }); - } - return this; - }, - // retain first n characters of the match - less: function (n) { - this.unput(this.match.slice(n)); - }, - // displays already matched input, i.e. for error messages - pastInput: function () { - var past = this.matched.substr(0, this.matched.length - this.match.length); - return (past.length > 20 ? '...' : '') + past.substr(-20).replace(/\n/g, ""); - }, - // displays upcoming input, i.e. for error messages - upcomingInput: function () { - var next = this.match; - if (next.length < 20) { - next += this._input.substr(0, 20 - next.length); - } - return (next.substr(0, 20) + (next.length > 20 ? '...' : '')).replace(/\n/g, ""); - }, - // displays the character position where the lexing error occurred, i.e. for error messages - showPosition: function () { - var pre = this.pastInput(); - var c = new Array(pre.length + 1).join("-"); - return pre + this.upcomingInput() + "\n" + c + "^"; - }, - // test the lexed token: return FALSE when not a match, otherwise return token - test_match: function (match, indexed_rule) { - var token, lines, backup; - if (this.options.backtrack_lexer) { - // save context - backup = { - yylineno: this.yylineno, - yylloc: { - first_line: this.yylloc.first_line, - last_line: this.last_line, - first_column: this.yylloc.first_column, - last_column: this.yylloc.last_column - }, - yytext: this.yytext, - match: this.match, - matches: this.matches, - matched: this.matched, - yyleng: this.yyleng, - offset: this.offset, - _more: this._more, - _input: this._input, - yy: this.yy, - conditionStack: this.conditionStack.slice(0), - done: this.done - }; - if (this.options.ranges) { - backup.yylloc.range = this.yylloc.range.slice(0); - } - } - lines = match[0].match(/(?:\r\n?|\n).*/g); - if (lines) { - this.yylineno += lines.length; - } - this.yylloc = { - first_line: this.yylloc.last_line, - last_line: this.yylineno + 1, - first_column: this.yylloc.last_column, - last_column: lines ? - lines[lines.length - 1].length - lines[lines.length - 1].match(/\r?\n?/)[0].length : - this.yylloc.last_column + match[0].length - }; - this.yytext += match[0]; - this.match += match[0]; - this.matches = match; - this.yyleng = this.yytext.length; - if (this.options.ranges) { - this.yylloc.range = [this.offset, this.offset += this.yyleng]; - } - this._more = false; - this._backtrack = false; - this._input = this._input.slice(match[0].length); - this.matched += match[0]; - token = this.performAction.call(this, this.yy, this, indexed_rule, this.conditionStack[this.conditionStack.length - 1]); - if (this.done && this._input) { - this.done = false; - } - if (token) { - return token; - } - else if (this._backtrack) { - // recover context - for (var k in backup) { - this[k] = backup[k]; - } - return false; // rule action called reject() implying the next rule should be tested instead. - } - return false; - }, - // return next match in input - next: function () { - if (this.done) { - return this.EOF; - } - if (!this._input) { - this.done = true; - } - var token, match, tempMatch, index; - if (!this._more) { - this.yytext = ''; - this.match = ''; - } - var rules = this._currentRules(); - for (var i = 0; i < rules.length; i++) { - tempMatch = this._input.match(this.rules[rules[i]]); - if (tempMatch && (!match || tempMatch[0].length > match[0].length)) { - match = tempMatch; - index = i; - if (this.options.backtrack_lexer) { - token = this.test_match(tempMatch, rules[i]); - if (token !== false) { - return token; - } - else if (this._backtrack) { - match = false; - continue; // rule action called reject() implying a rule MISmatch. - } - else { - // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace) - return false; - } - } - else if (!this.options.flex) { - break; - } - } - } - if (match) { - token = this.test_match(match, rules[index]); - if (token !== false) { - return token; - } - // else: this is a lexer rule which consumes input without producing a token (e.g. whitespace) - return false; - } - if (this._input === "") { - return this.EOF; - } - else { - return this.parseError('Lexical error on line ' + (this.yylineno + 1) + '. Unrecognized text.\n' + this.showPosition(), { - text: "", - token: null, - line: this.yylineno - }); - } - }, - // return next match that has a token - lex: function lex() { - var r = this.next(); - if (r) { - return r; - } - else { - return this.lex(); - } - }, - // activates a new lexer condition state (pushes the new lexer condition state onto the condition stack) - begin: function begin(condition) { - this.conditionStack.push(condition); - }, - // pop the previously active lexer condition state off the condition stack - popState: function popState() { - var n = this.conditionStack.length - 1; - if (n > 0) { - return this.conditionStack.pop(); - } - else { - return this.conditionStack[0]; - } - }, - // produce the lexer rule set which is active for the currently active lexer condition state - _currentRules: function _currentRules() { - if (this.conditionStack.length && this.conditionStack[this.conditionStack.length - 1]) { - return this.conditions[this.conditionStack[this.conditionStack.length - 1]].rules; - } - else { - return this.conditions["INITIAL"].rules; - } - }, - // return the currently active lexer condition state; when an index argument is provided it produces the N-th previous condition state, if available - topState: function topState(n) { - n = this.conditionStack.length - 1 - Math.abs(n || 0); - if (n >= 0) { - return this.conditionStack[n]; - } - else { - return "INITIAL"; - } - }, - // alias for begin(condition) - pushState: function pushState(condition) { - this.begin(condition); - }, - // return the number of states currently on the stack - stateStackSize: function stateStackSize() { - return this.conditionStack.length; - }, - options: {}, - performAction: function anonymous(yy, yy_, $avoiding_name_collisions, YY_START) { - switch ($avoiding_name_collisions) { - case 0: /* skip whitespace */ - break; - case 1: - return 24; - case 2: - return 38; - case 3: - return 22; - case 4: - return 20; - case 5: - return 12; - case 6: - return 5; - case 7: - return yy_.yytext[0]; - } - }, - rules: [/^(?:\s+)/, /^(?:[0-9]+)/, /^(?:(==|!=|<=|>=|<|>))/, /^(?:[+\-*/%]?=)/, /^(?:(\&\&)|\|\|)/, /^(?:[a-zA-Z_][a-zA-Z0-9._]*)/, /^(?:$)/, /^(?:.)/], - conditions: { "INITIAL": { "rules": [0, 1, 2, 3, 4, 5, 6, 7], "inclusive": true } } - }); - return lexer; - })(); - parser.lexer = lexer; - function Parser() { - this.yy = {}; - } - Parser.prototype = parser; - parser.Parser = Parser; - return new Parser; - })(); - if (typeof commonjsRequire !== 'undefined' && 'object' !== 'undefined') { - exports.parser = parser; - exports.Parser = parser.Parser; - exports.parse = function () { return parser.parse.apply(parser, arguments); }; - exports.main = () => { }; - } - - } (parser)); - return parser; -} - -var envParser; -var hasRequiredEnvParser; - -function requireEnvParser () { - if (hasRequiredEnvParser) return envParser; - hasRequiredEnvParser = 1; - // This module is in charge of selecting either the pre-built module or the one - // that builds it a runtime with jison. - let parserImpl = requireParser$1(); - /* - let parserImpl = null; - // Always use the dynamic one, while we figure out why the built one doens't work. - if (process.env.NODE_ENV === "production") { - parserImpl = require("../build/parser"); - } else { - parserImpl = require("../tools/buildParser"); - } - */ - envParser = { parse: parserImpl.parse }; - - return envParser; -} - -var astUtils = {}; - -var hasRequiredAstUtils; - -function requireAstUtils () { - if (hasRequiredAstUtils) return astUtils; - hasRequiredAstUtils = 1; - Object.defineProperty(astUtils, "__esModule", { value: true }); - const CHILDREN = { - ASSIGNMENT_EXPRESSION: [ - { type: "NODE", key: "right" }, - ], - SCRIPT: [{ type: "ARRAY", key: "body" }], - EXPRESSION_BLOCK: [{ type: "ARRAY", key: "body" }], - UNARY_EXPRESSION: [{ type: "NODE", key: "value" }], - NUMBER_LITERAL: [], - IDENTIFIER: [], - CALL_EXPRESSION: [ - { type: "ARRAY", key: "arguments" }, - { type: "NODE", key: "callee" }, - ], - BINARY_EXPRESSION: [ - { type: "NODE", key: "left" }, - { type: "NODE", key: "right" }, - ], - LOGICAL_EXPRESSION: [ - { type: "NODE", key: "left" }, - { type: "NODE", key: "right" }, - ], - }; - function mapAst(ast, cb) { - const children = CHILDREN[ast.type]; - let newAst = ast; - if (children == null) { - throw new Error(`Unknown children definition for ${ast.type}`); - } - children.forEach(child => { - if (child.type === "NODE") { - const orignalChild = ast[child.key]; - const newChild = mapAst(orignalChild, cb); - if (newChild !== orignalChild) { - newAst = Object.assign(Object.assign({}, newAst), { [child.key]: newChild }); - } - } - else if (child.type === "ARRAY") { - const orignalChildren = ast[child.key]; - const newChildren = orignalChildren.map(originalChild => mapAst(originalChild, cb)); - const childrenHaveChanged = orignalChildren.some((child, i) => child !== newChildren[i]); - if (childrenHaveChanged) { - newAst = Object.assign(Object.assign({}, newAst), { [child.key]: newChildren }); - } - } - }); - return cb(newAst); - } - astUtils.mapAst = mapAst; - - return astUtils; -} - -var errorUtils = {}; - -var utils = {}; - -var hasRequiredUtils; - -function requireUtils () { - if (hasRequiredUtils) return utils; - hasRequiredUtils = 1; - Object.defineProperty(utils, "__esModule", { value: true }); - function arrayJoin(arr, joiner) { - const newArr = []; - for (let i = 0; i < arr.length; i++) { - newArr.push(arr[i]); - const last = i === arr.length - 1; - if (!last) { - newArr.push(joiner); - } - } - return newArr; - } - utils.arrayJoin = arrayJoin; - function flatten(arr) { - return [].concat.apply([], arr); - } - utils.flatten = flatten; - function times(n, cb) { - return new Array(n).fill(null).map((_, i) => cb(i)); - } - utils.times = times; - function repeat(n, char) { - return new Array(n).fill(char).join(""); - } - utils.repeat = repeat; - // Maintain an ordered list of indexes for namespace/key pairs. - // In Wasm binary variables are referenced by their index. In our emitter we - // want to emit variables indexes as we encounter their names. This data - // structure lets us issue variable indexes on demmand and then iterate through - // them post facto. - // - // `null` may be passed for the namespace argument in order to get a global - // variable that exists in all namespaces. - class ScopedIdMap { - constructor() { - this._map = new Map(); - } - // Get the index of a given namespace/key pair - get(namespace, key) { - const jointKey = namespace == null ? key : `${namespace}::${key}`; - if (!this._map.has(jointKey)) { - this._map.set(jointKey, this._map.size); - } - // @ts-ignore We know the key is here. - return this._map.get(jointKey); - } - size() { - return this._map.size; - } - } - utils.ScopedIdMap = ScopedIdMap; - function formatList(list) { - if (list.length === 0) { - throw new Error("Cannot format an empty list"); - } - if (list.length === 1) { - return list[0]; - } - const quoted = list.map(name => `"${name}"`); - const last = quoted.pop(); - return quoted.join(", ") + ` and ${last}`; - } - utils.formatList = formatList; - - return utils; -} - -var hasRequiredErrorUtils; - -function requireErrorUtils () { - if (hasRequiredErrorUtils) return errorUtils; - hasRequiredErrorUtils = 1; - Object.defineProperty(errorUtils, "__esModule", { value: true }); - const utils_1 = requireUtils(); - /* Build up a string showing a formatted source location in context with line numbers. - * - * 2 | z = sqr(y, 10); - * > 3 | x = wat(); - * | ^^^ - * 4 | y = 100; - */ - function printLoc(loc, rawSource, contextLines = 1) { - const firstIndex = Math.max(loc.first_line - 1 - contextLines, 0); - const lastIndex = loc.last_line + contextLines; - const sourceLines = rawSource.split("\n").slice(firstIndex, lastIndex); - const annotatedLines = sourceLines.map((line, i) => { - const lineNumber = i + firstIndex + 1; - const inRange = lineNumber >= loc.first_line && lineNumber <= loc.last_line; - const gutter = inRange ? ">" : " "; - return `${gutter} ${lineNumber} | ${line}`; - }); - if (loc.first_line === loc.last_line) { - const padding = utils_1.repeat(loc.first_column, " "); - const underline = utils_1.repeat(loc.last_column - loc.first_column, "^"); - const insertIndex = loc.first_line - firstIndex; - annotatedLines.splice(insertIndex, 0, ` | ${padding}${underline}`); - } - return annotatedLines.join("\n"); - } - errorUtils.printLoc = printLoc; - class CompilerError extends Error { - constructor(message, loc, rawSource) { - super(message); - // TODO: Create an error message that encourages users to open an issue at - // https://github.com/captbaritone/eel-wasm/issues is they see this, and gives - // Them an easy way to attach the right context. - this.sourceContext = printLoc(loc, rawSource); - this.loc = loc; - } - } - class UserError extends CompilerError { - } - function createUserError(message, loc, rawSource) { - return new UserError(message, loc, rawSource); - } - errorUtils.createUserError = createUserError; - function createCompilerError(message, loc, rawSource) { - return new CompilerError(message, loc, rawSource); - } - errorUtils.createCompilerError = createCompilerError; - - return errorUtils; -} - -var hasRequiredParser; - -function requireParser () { - if (hasRequiredParser) return parser$1; - hasRequiredParser = 1; - Object.defineProperty(parser$1, "__esModule", { value: true }); - const preProcessor_1 = requirePreProcessor(); - const envParser_1 = requireEnvParser(); - const astUtils_1 = requireAstUtils(); - const errorUtils_1 = requireErrorUtils(); - function mapLoc(loc, mapper) { - const first = preProcessor_1.getLoc(mapper, loc.first_column); - const last = preProcessor_1.getLoc(mapper, loc.last_column); - return { - first_column: first.column, - last_column: last.column, - first_line: first.line, - last_line: last.line, - }; - } - function parse(code) { - const [processedCode, mapper] = preProcessor_1.preProcess(code); - try { - const ast = envParser_1.parse(processedCode); - return astUtils_1.mapAst(ast, (node) => { - if (node.loc.first_line !== 1 || node.loc.last_line != 1) { - throw errorUtils_1.createCompilerError("Unexpected multiline", node.loc, code); - } - return Object.assign(Object.assign({}, node), { loc: mapLoc(node.loc, mapper) }); - }); - } - catch (e) { - if (e.hash == null) { - throw e; - } - throw errorUtils_1.createUserError(`Parse Error: ${e.message.split("\n")[3]}`, mapLoc(e.hash.loc, mapper), code); - } - } - parser$1.parse = parse; - - return parser$1; -} - -var compiler = {}; - -var emitter = {}; - -var encoding = {}; - -var ieee754 = {}; - -var hasRequiredIeee754; - -function requireIeee754 () { - if (hasRequiredIeee754) return ieee754; - hasRequiredIeee754 = 1; - Object.defineProperty(ieee754, "__esModule", { value: true }); - // Copied from https://github.com/feross/ieee754/blob/master/index.js - function write(buffer, value) { - // Originally these four were arguments, but we only ever use it like this. - const offset = 0; - let mLen = 52; - const nBytes = 8; - var e, m, c; - var eLen = nBytes * 8 - mLen - 1; - var eMax = (1 << eLen) - 1; - var eBias = eMax >> 1; - var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0; - var i = 0 ; - var d = 1 ; - var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0; - value = Math.abs(value); - if (isNaN(value) || value === Infinity) { - m = isNaN(value) ? 1 : 0; - e = eMax; - } - else { - e = Math.floor(Math.log(value) / Math.LN2); - if (value * (c = Math.pow(2, -e)) < 1) { - e--; - c *= 2; - } - if (e + eBias >= 1) { - value += rt / c; - } - else { - value += rt * Math.pow(2, 1 - eBias); - } - if (value * c >= 2) { - e++; - c /= 2; - } - if (e + eBias >= eMax) { - m = 0; - e = eMax; - } - else if (e + eBias >= 1) { - m = (value * c - 1) * Math.pow(2, mLen); - e = e + eBias; - } - else { - m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen); - e = 0; - } - } - for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) { } - e = (e << mLen) | m; - eLen += mLen; - for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) { } - buffer[offset + i - d] |= s * 128; - } - ieee754.write = write; - - return ieee754; -} - -var hasRequiredEncoding; - -function requireEncoding () { - if (hasRequiredEncoding) return encoding; - hasRequiredEncoding = 1; - (function (exports) { - var __importStar = (encoding && encoding.__importStar) || function (mod) { - if (mod && mod.__esModule) return mod; - var result = {}; - if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k]; - result["default"] = mod; - return result; - }; - Object.defineProperty(exports, "__esModule", { value: true }); - const ieee754 = __importStar(requireIeee754()); - const utils_1 = requireUtils(); - exports.MAGIC = [0x00, 0x61, 0x73, 0x6d]; - exports.WASM_VERSION = [0x01, 0x00, 0x00, 0x00]; - exports.EPSILON = 0.00001; - // An intial attempt to construct a Wasm binary by hand. - /* - 0 custom section - 1 type section - 2 import section - 3 function section - 4 table section - 5 memory section - 6 global section - 7 export section - 8 start section - 9 element section - 10 code section - 11 data section - */ - // https://webassembly.github.io/spec/core/binary/modules.html#sections - exports.SECTION = { - TYPE: 1, - IMPORT: 2, - FUNC: 3, - MEMORY: 5, - GLOBAL: 6, - EXPORT: 7, - CODE: 10, - }; - exports.EXPORT_TYPE = { - FUNC: 0x00, - TABLE: 0x01, - MEMORY: 0x02, - GLOBAL: 0x03, - }; - exports.op = { - /* - * Control Instructions - * https://webassembly.github.io/spec/core/binary/instructions.html#control-instructions - */ - // unreachable: 0x00, - // nop: 0x01, - block: (blockType) => [0x02, blockType], - loop: (blockType) => [0x03, blockType], - if: (retType) => [0x04, retType], - else: 0x05, - end: 0x0b, - // br: (i: number) => [0x0c, ...signedLEB128(i)], - br_if: (i) => [0x0d, ...unsignedLEB128(i)], - // br_table: 0x0d, - // return: 0x0f, - call: (i) => [0x10, ...unsignedLEB128(i)], - // call_indirect: 0x11, - /* - * Parametric Instructions - * https://webassembly.github.io/spec/core/binary/instructions.html#parametric-instructions - */ - drop: 0x1a, - select: 0x1b, - /* - * Variable Instructions - * https://webassembly.github.io/spec/core/binary/instructions.html#variable-instructions - */ - local_get: (i) => [0x20, ...unsignedLEB128(i)], - local_set: (i) => [0x21, ...unsignedLEB128(i)], - local_tee: (i) => [0x22, ...unsignedLEB128(i)], - global_get: (i) => [0x23, ...unsignedLEB128(i)], - global_set: (i) => [0x24, ...unsignedLEB128(i)], - /* - * Memory Instructions - * https://webassembly.github.io/spec/core/binary/instructions.html#memory-instructions - */ - f64_load: (align, offset) => [ - 0x2b, - ...unsignedLEB128(align), - ...unsignedLEB128(offset), - ], - f64_store: (align, offset) => [ - 0x39, - ...unsignedLEB128(align), - ...unsignedLEB128(offset), - ], - /* - * Numeric Instructions - * https://webassembly.github.io/spec/core/binary/instructions.html#numeric-instructions - */ - i32_const: (i) => [0x41, ...signedLEB128(i)], - // i64_const: 0x42, - // f32_const: 0x43, - f64_const: (i) => [0x44, ...encodef64(i)], - i32_eqz: 0x45, - // i32_eq: 0x46, - i32_ne: 0x47, - i32_lt_s: 0x48, - i32_lt_u: 0x49, - i32_gt_s: 0x4a, - // i32_gt_u: 0x4b, - i32_le_s: 0x4c, - i32_le_u: 0x4d, - i32_ge_s: 0x4e, - // i32_ge_u: 0x4f, - // [0x50...0x5a] i64 - // [0x5b...0x60] f32 - f64_eq: 0x61, - f64_ne: 0x62, - f64_lt: 0x63, - f64_gt: 0x64, - f64_le: 0x65, - f64_ge: 0x66, - // i32_clz: 0x67, - // i32_ctz: 0x68, - // i32_popcnt: 0x69, - i32_add: 0x6a, - i32_sub: 0x6b, - i32_mul: 0x6c, - // i32_div_s: 0x6d, - // i32_div_u: 0x6e, - i32_rem_s: 0x6f, - // i32_rem_u: 0x70, - i32_and: 0x71, - i32_or: 0x72, - // [0x73...0x78] More i32 - // [0x79...0x8a] More i64 - i64_rem_s: 0x81, - i64_and: 0x83, - i64_or: 0x84, - // [0x8b...0x98] More f32 - f64_abs: 0x99, - f64_neg: 0x9a, - f64_ceil: 0x9b, - f64_floor: 0x9c, - // f64_trunc: 0x9d, - // f64_nearest: 0x9e, - f64_sqrt: 0x9f, - f64_add: 0xa0, - f64_sub: 0xa1, - f64_mul: 0xa2, - f64_div: 0xa3, - f64_min: 0xa4, - f64_max: 0xa5, - // f64_copysign: 0xa6, - i32_trunc_f64_s: 0xaa, - i32_trunc_f64_u: 0xab, - i64_trunc_s_f64: 0xb0, - f64_convert_i64_s: 0xb9, - f64_convert_i32_s: 0xb7, - }; - // https://webassembly.github.io/spec/core/binary/instructions.html#binary-blocktype - exports.VAL_TYPE = { - i32: 0x7f, - i64: 0x7e, - f32: 0x7d, - f64: 0x7c, - }; - exports.MUTABILITY = { - const: 0x00, - var: 0x01, - }; - exports.BLOCK = { - void: 0x40, - i32: 0x7f, - i64: 0x7e, - f32: 0x7d, - f64: 0x7c, - }; - // http://webassembly.github.io/spec/core/binary/types.html#function-types - exports.FUNCTION_TYPE = 0x60; - // I think these might actually be specific to importdesc - exports.MEMORY_IDX = 0x02; - exports.GLOBAL_TYPE = 0x03; - exports.TYPE_IDX = 0x00; - // Takes an f64 on the stack and leaves an int32 boolean representing if it's - // within epsilon of zero. - exports.IS_ZEROISH = [ - exports.op.f64_abs, - ...exports.op.f64_const(exports.EPSILON), - exports.op.f64_lt, - ]; - exports.IS_NOT_ZEROISH = [ - exports.op.f64_abs, - ...exports.op.f64_const(exports.EPSILON), - exports.op.f64_gt, - ]; - // f64 - function encodef64(num) { - const arr = new Uint8Array(8); - ieee754.write(arr, num); - return arr; - } - exports.encodef64 = encodef64; - exports.encodeString = (str) => [str.length].concat(str.split("").map(s => s.charCodeAt(0))); - function unsignedLEB128(n) { - const buffer = []; - do { - let byte = n & 0x7f; - n >>>= 7; - if (n !== 0) { - byte |= 0x80; - } - buffer.push(byte); - } while (n !== 0); - return buffer; - } - exports.unsignedLEB128 = unsignedLEB128; - // https://github.com/shmishtopher/wasm-LEB128/blob/2f1039636e758293e571f996e8012c4d69f4b58f/lib/index.js#L6 - function signedLEB128(value) { - let bytes = []; - let byte = 0x00; - let size = Math.ceil(Math.log2(Math.abs(value))); - let negative = value < 0; - let more = true; - while (more) { - byte = value & 127; - value = value >> 7; - if (negative) { - value = value | -(1 << (size - 7)); - } - if ((value == 0 && (byte & 0x40) == 0) || - (value == -1 && (byte & 0x40) == 0x40)) { - more = false; - } - else { - byte = byte | 128; - } - bytes.push(byte); - } - return bytes; - } - exports.signedLEB128 = signedLEB128; - // https://webassembly.github.io/spec/core/binary/conventions.html#binary-vec - // Vectors are encoded with their length followed by their element sequence - exports.encodeFlatVector = (data) => unsignedLEB128(data.length).concat(data); - exports.encodeNestedVector = (data) => unsignedLEB128(data.length).concat(utils_1.flatten(data)); - // subSections is an array of arrays - function encodeSection(type, subSections) { - // Sections are all optional, so if we get an empty vector of subSections, we - // can omit the whole section. - if (subSections.length === 0) { - return []; - } - // The size of this vector is not needed for decoding, but can be - // used to skip sections when navigating through a binary. - // TODO: Remove this assertion once we are more confident in our output. - const vec = exports.encodeFlatVector(exports.encodeNestedVector(subSections)); - vec.unshift(type); - return vec; - } - exports.encodeSection = encodeSection; - - } (encoding)); - return encoding; -} - -var shims = {}; - -var hasRequiredShims; - -function requireShims () { - if (hasRequiredShims) return shims; - hasRequiredShims = 1; - Object.defineProperty(shims, "__esModule", { value: true }); - const EPSILON = 0.00001; - const shims$1 = { - // TODO: Reimplement some of these functions natively in Wasm? - sin: Math.sin, - cos: Math.cos, - tan: Math.tan, - asin: Math.asin, - acos: Math.acos, - atan: Math.atan, - atan2: Math.atan2, - rand: a => Math.random() * a, - pow: Math.pow, - log: Math.log, - log10: Math.log10, - exp: Math.exp, - sigmoid: function (x, y) { - const t = 1 + Math.exp(-x * y); - return Math.abs(t) > EPSILON ? 1.0 / t : 0; - }, - }; - shims.default = shims$1; - - return shims; -} - -var wasmFunctions = {}; - -var constants = {}; - -var hasRequiredConstants; - -function requireConstants () { - if (hasRequiredConstants) return constants; - hasRequiredConstants = 1; - (function (exports) { - Object.defineProperty(exports, "__esModule", { value: true }); - // https://webassembly.github.io/spec/core/exec/runtime.html#page-size - const WASM_PAGE_SIZE = 65536; - const BYTES_PER_F64 = 8; - const BUFFER_COUNT = 2; - // https://github.com/WACUP/vis_milk2/blob/de9625a89e724afe23ed273b96b8e48496095b6c/ns-eel2/ns-eel.h#L136 - exports.MAX_LOOP_COUNT = 1048576; - // The number of items allowed in each buffer (megabuf/gmegabuf). - // https://github.com/WACUP/vis_milk2/blob/de9625a89e724afe23ed273b96b8e48496095b6c/ns-eel2/ns-eel.h#L145 - exports.BUFFER_SIZE = 65536 * 128; - exports.WASM_MEMORY_SIZE = Math.ceil((exports.BUFFER_SIZE * BYTES_PER_F64 * BUFFER_COUNT) / WASM_PAGE_SIZE); - - } (constants)); - return constants; -} - -var hasRequiredWasmFunctions; - -function requireWasmFunctions () { - if (hasRequiredWasmFunctions) return wasmFunctions; - hasRequiredWasmFunctions = 1; - Object.defineProperty(wasmFunctions, "__esModule", { value: true }); - const encoding_1 = requireEncoding(); - const constants_1 = requireConstants(); - wasmFunctions.localFuncMap = { - sqr: { - args: [encoding_1.VAL_TYPE.f64], - returns: [encoding_1.VAL_TYPE.f64], - binary: [...encoding_1.op.local_get(0), ...encoding_1.op.local_get(0), encoding_1.op.f64_mul], - }, - bor: { - args: [encoding_1.VAL_TYPE.f64, encoding_1.VAL_TYPE.f64], - returns: [encoding_1.VAL_TYPE.f64], - binary: [ - ...encoding_1.op.local_get(0), - ...encoding_1.IS_NOT_ZEROISH, - ...encoding_1.op.local_get(1), - ...encoding_1.IS_NOT_ZEROISH, - encoding_1.op.i32_or, - ...encoding_1.op.i32_const(0), - encoding_1.op.i32_ne, - encoding_1.op.f64_convert_i32_s, - ], - }, - band: { - args: [encoding_1.VAL_TYPE.f64, encoding_1.VAL_TYPE.f64], - returns: [encoding_1.VAL_TYPE.f64], - binary: [ - ...encoding_1.op.local_get(0), - ...encoding_1.IS_NOT_ZEROISH, - ...encoding_1.op.local_get(1), - ...encoding_1.IS_NOT_ZEROISH, - encoding_1.op.i32_and, - ...encoding_1.op.i32_const(0), - encoding_1.op.i32_ne, - encoding_1.op.f64_convert_i32_s, - ], - }, - sign: { - args: [encoding_1.VAL_TYPE.f64], - returns: [encoding_1.VAL_TYPE.f64], - binary: [ - ...encoding_1.op.f64_const(0), - ...encoding_1.op.local_get(0), - encoding_1.op.f64_lt, - ...encoding_1.op.local_get(0), - ...encoding_1.op.f64_const(0), - encoding_1.op.f64_lt, - encoding_1.op.i32_sub, - encoding_1.op.f64_convert_i32_s, - ], - }, - mod: { - args: [encoding_1.VAL_TYPE.f64, encoding_1.VAL_TYPE.f64], - returns: [encoding_1.VAL_TYPE.f64], - localVariables: [encoding_1.VAL_TYPE.i32], - // TODO: Simplify all this type coersion - binary: [ - ...encoding_1.op.local_get(1), - encoding_1.op.i32_trunc_f64_s, - ...encoding_1.op.local_tee(2), - ...encoding_1.op.i32_const(0), - encoding_1.op.i32_ne, - ...encoding_1.op.if(encoding_1.BLOCK.f64), - ...encoding_1.op.local_get(0), - encoding_1.op.i32_trunc_f64_s, - ...encoding_1.op.local_get(2), - encoding_1.op.i32_rem_s, - encoding_1.op.f64_convert_i32_s, - encoding_1.op.else, - ...encoding_1.op.f64_const(0), - encoding_1.op.end, - ], - }, - bitwiseOr: { - args: [encoding_1.VAL_TYPE.f64, encoding_1.VAL_TYPE.f64], - returns: [encoding_1.VAL_TYPE.f64], - binary: [ - ...encoding_1.op.local_get(0), - encoding_1.op.i64_trunc_s_f64, - ...encoding_1.op.local_get(1), - encoding_1.op.i64_trunc_s_f64, - encoding_1.op.i64_or, - encoding_1.op.f64_convert_i64_s, - ], - }, - bitwiseAnd: { - args: [encoding_1.VAL_TYPE.f64, encoding_1.VAL_TYPE.f64], - returns: [encoding_1.VAL_TYPE.f64], - binary: [ - ...encoding_1.op.local_get(0), - encoding_1.op.i64_trunc_s_f64, - ...encoding_1.op.local_get(1), - encoding_1.op.i64_trunc_s_f64, - encoding_1.op.i64_and, - encoding_1.op.f64_convert_i64_s, - ], - }, - div: { - args: [encoding_1.VAL_TYPE.f64, encoding_1.VAL_TYPE.f64], - returns: [encoding_1.VAL_TYPE.f64], - localVariables: [encoding_1.VAL_TYPE.i32], - binary: [ - ...encoding_1.op.local_get(1), - ...encoding_1.op.f64_const(0), - encoding_1.op.f64_ne, - ...encoding_1.op.if(encoding_1.BLOCK.f64), - ...encoding_1.op.local_get(0), - ...encoding_1.op.local_get(1), - encoding_1.op.f64_div, - encoding_1.op.else, - ...encoding_1.op.f64_const(0), - encoding_1.op.end, - ], - }, - // Takes a float buffer index and converts it to an int. Values out of range - // are returned as `-1`. - // - // NOTE: There's actually a subtle bug that exists in Milkdrop's Eel - // implementation, which we reproduce here. - // - // Wasm's `trunc()` rounds towards zero. This means that for index `-1` we - // will return zero, since: `roundTowardZero(-1 + EPSILON) == 0` - // - // A subsequent check handles negative indexes, so negative indexes > than - // `-1` are not affected. - _getBufferIndex: { - args: [encoding_1.VAL_TYPE.f64 /* 0: $index */], - returns: [encoding_1.VAL_TYPE.i32 /* $noramlizedIndex */], - localVariables: [ - encoding_1.VAL_TYPE.f64, - encoding_1.VAL_TYPE.i32, - ], - binary: [ - ...encoding_1.op.f64_const(encoding_1.EPSILON), - ...encoding_1.op.local_get(0), - encoding_1.op.f64_add, - // STACK: [$i + EPSILON] - ...encoding_1.op.local_tee(1), - encoding_1.op.i32_trunc_f64_s, - // TODO We could probably make this a tee and get rid of the next get if we swap the final condition - ...encoding_1.op.local_set(2), - // STACK: [] - ...encoding_1.op.i32_const(-1), - ...encoding_1.op.local_get(2), - // STACK: [-1, $truncated] - ...encoding_1.op.i32_const(8), - encoding_1.op.i32_mul, - // STACK: [-1, $truncated * 8] - ...encoding_1.op.local_get(2), - ...encoding_1.op.i32_const(0), - // STACK: [-1, $truncated * 8, $truncated, 0] - encoding_1.op.i32_lt_s, - // STACK: [-1, $truncated * 8, ] - ...encoding_1.op.local_get(2), - ...encoding_1.op.i32_const(constants_1.BUFFER_SIZE - 1), - encoding_1.op.i32_gt_s, - // STACK: [-1, $truncated * 8, , ] - encoding_1.op.i32_or, - // STACK: [-1, $truncated * 8, ] - encoding_1.op.select, - ], - }, - }; - - return wasmFunctions; -} - -var hasRequiredEmitter; - -function requireEmitter () { - if (hasRequiredEmitter) return emitter; - hasRequiredEmitter = 1; - var __importDefault = (emitter && emitter.__importDefault) || function (mod) { - return (mod && mod.__esModule) ? mod : { "default": mod }; - }; - Object.defineProperty(emitter, "__esModule", { value: true }); - const encoding_1 = requireEncoding(); - const shims_1 = __importDefault(requireShims()); - const errorUtils_1 = requireErrorUtils(); - const wasmFunctions_1 = requireWasmFunctions(); - const utils_1 = requireUtils(); - const constants_1 = requireConstants(); - function emit(ast, context) { - var _a, _b, _c; - switch (ast.type) { - case "SCRIPT": { - const body = ast.body.map((statement, i) => { - return [...emit(statement, context), encoding_1.op.drop]; - }); - return utils_1.flatten(body); - } - case "EXPRESSION_BLOCK": { - return emitExpressionBlock(ast.body, context); - } - case "BINARY_EXPRESSION": { - const left = emit(ast.left, context); - const right = emit(ast.right, context); - const operatorToOps = { - "+": [encoding_1.op.f64_add], - "-": [encoding_1.op.f64_sub], - "*": [encoding_1.op.f64_mul], - "/": context.resolveFunc("div"), - "%": context.resolveFunc("mod"), - "|": context.resolveFunc("bitwiseOr"), - "&": context.resolveFunc("bitwiseAnd"), - "^": context.resolveFunc("pow"), - // Comparison operators - "==": [encoding_1.op.f64_sub, ...encoding_1.IS_ZEROISH, encoding_1.op.f64_convert_i32_s], - "!=": [encoding_1.op.f64_sub, ...encoding_1.IS_NOT_ZEROISH, encoding_1.op.f64_convert_i32_s], - "<": [encoding_1.op.f64_lt, encoding_1.op.f64_convert_i32_s], - ">": [encoding_1.op.f64_gt, encoding_1.op.f64_convert_i32_s], - "<=": [encoding_1.op.f64_le, encoding_1.op.f64_convert_i32_s], - ">=": [encoding_1.op.f64_ge, encoding_1.op.f64_convert_i32_s], - }; - const code = operatorToOps[ast.operator]; - if (code == null) { - throw errorUtils_1.createCompilerError(`Unknown binary expression operator ${ast.operator}`, ast.loc, context.rawSource); - } - return [...left, ...right, ...code]; - } - case "CALL_EXPRESSION": { - const functionName = ast.callee.value; - // Destructure this so that TypeScript knows it won't get mutated. - const argList = ast.arguments; - const assertArity = (arity) => { - if (argList.length < arity) { - throw errorUtils_1.createUserError(`Too few arguments passed to \`${functionName}()\`. Expected ${arity} but only got ${argList.length}.`, ast.loc, context.rawSource); - } - if (argList.length > arity) { - throw errorUtils_1.createUserError(`Too many arguments passed to \`${functionName}()\`. Expected ${arity} but got ${argList.length}.`, argList[arity].loc, context.rawSource); - } - }; - // Some functions have special behavior - switch (functionName) { - case "exec2": - assertArity(2); - return emitExpressionBlock(ast.arguments, context); - case "exec3": - assertArity(3); - return emitExpressionBlock(ast.arguments, context); - case "if": - assertArity(3); - const [test, consiquent, alternate] = ast.arguments; - return emitConditional(test, consiquent, alternate, context); - case "while": - assertArity(1); - return emitWhile(ast.arguments[0], context); - case "loop": - assertArity(2); - return emitLoop(ast.arguments[0], ast.arguments[1], context); - case "megabuf": - case "gmegabuf": - assertArity(1); - const index = context.resolveLocal(encoding_1.VAL_TYPE.i32); - return [ - ...emit(ast.arguments[0], context), - ...((_a = context.resolveFunc("_getBufferIndex")) !== null && _a !== void 0 ? _a : []), - ...encoding_1.op.local_tee(index), - ...encoding_1.op.i32_const(-1), - encoding_1.op.i32_ne, - // STACK: [in range] - ...encoding_1.op.if(encoding_1.BLOCK.f64), - ...encoding_1.op.local_get(index), - ...encoding_1.op.f64_load(3, emitAddMemoryOffset(functionName)), - encoding_1.op.else, - ...encoding_1.op.f64_const(0), - encoding_1.op.end, - ]; - case "assign": - assertArity(2); - const variableIdentifier = ast.arguments[0]; - if (variableIdentifier.type != "IDENTIFIER") { - throw errorUtils_1.createUserError("Expected the first argument of `assign()` to be an identifier.", variableIdentifier.loc, context.rawSource); - } - const resolvedName = context.resolveVar(variableIdentifier.value); - return [ - ...emit(ast.arguments[1], context), - ...encoding_1.op.global_set(resolvedName), - ...encoding_1.op.global_get(resolvedName), - ]; - } - // Function calls which can be linlined - const args = utils_1.flatten(ast.arguments.map(node => emit(node, context))); - // This is just a continuation of the above switch statement, but it's for functions which all parse their args the same. - switch (functionName) { - case "abs": - assertArity(1); - return [...args, encoding_1.op.f64_abs]; - case "sqrt": - assertArity(1); - return [...args, encoding_1.op.f64_abs, encoding_1.op.f64_sqrt]; - case "int": - assertArity(1); - return [...args, encoding_1.op.f64_floor]; - case "min": - assertArity(2); - return [...args, encoding_1.op.f64_min]; - case "max": - assertArity(2); - return [...args, encoding_1.op.f64_max]; - case "above": - assertArity(2); - return [...args, encoding_1.op.f64_gt, encoding_1.op.f64_convert_i32_s]; - case "below": - assertArity(2); - return [...args, encoding_1.op.f64_lt, encoding_1.op.f64_convert_i32_s]; - case "equal": - assertArity(2); - return [...args, encoding_1.op.f64_sub, ...encoding_1.IS_ZEROISH, encoding_1.op.f64_convert_i32_s]; - case "bnot": - assertArity(1); - return [...args, ...encoding_1.IS_ZEROISH, encoding_1.op.f64_convert_i32_s]; - case "floor": - assertArity(1); - return [...args, encoding_1.op.f64_floor]; - case "ceil": - assertArity(1); - return [...args, encoding_1.op.f64_ceil]; - } - const invocation = context.resolveFunc(functionName); - if (invocation == null || - // Ensure this isn't a private function. This is a bit awkward becuase - // Eel does implement some _ functions but while they are _intended_ to be - // private, they accidentally expose them. We should find a cleaner way - // to defining user accessible functions vs utility functions used by - // the compiler. - functionName.startsWith("_")) { - throw errorUtils_1.createUserError(`"${functionName}" is not defined.`, ast.callee.loc, context.rawSource); - } - if (shims_1.default[functionName] != null) { - assertArity(shims_1.default[functionName].length); - } - else if (wasmFunctions_1.localFuncMap[functionName] != null) { - assertArity(wasmFunctions_1.localFuncMap[functionName].args.length); - } - else { - throw errorUtils_1.createCompilerError(`Missing arity information for the function \`${functionName}()\``, ast.callee.loc, context.rawSource); - } - return [...args, ...invocation]; - } - case "ASSIGNMENT_EXPRESSION": { - const { left } = ast; - const rightCode = emit(ast.right, context); - const mutationCode = getAssignmentOperatorMutation(ast, context); - if (left.type === "IDENTIFIER") { - const resolvedName = context.resolveVar(left.value); - // TODO: In lots of cases we don't care about the return value. In those - // cases we should try to find a way to omit the `get/drop` combo. - // Peephole optimization seems to be the conventional way to do this. - // https://en.wikipedia.org/wiki/Peephole_optimization - const get = encoding_1.op.global_get(resolvedName); - const set = encoding_1.op.global_set(resolvedName); - // `=` is a special case in that it does not need the original value. - if (mutationCode === null) { - return [...rightCode, ...set, ...get]; - } - return [...get, ...rightCode, ...mutationCode, ...set, ...get]; - } - if (left.type !== "CALL_EXPRESSION") { - throw errorUtils_1.createCompilerError( - // @ts-ignore This is a guard in case the parser has an error - `Unexpected left hand side type for assignment: ${left.type}`, ast.loc, context.rawSource); - } - // Special assignment case for `megabuf(n) = e` and `gmegabuf(n) = e`. - const localIndex = context.resolveLocal(encoding_1.VAL_TYPE.i32); - if (left.arguments.length !== 1) { - throw errorUtils_1.createUserError(`Expected 1 argument when assinging to a buffer but got ${left.arguments.length}.`, left.arguments.length === 0 ? left.loc : left.arguments[1].loc, context.rawSource); - } - const bufferName = left.callee.value; - if (bufferName !== "gmegabuf" && bufferName !== "megabuf") { - throw errorUtils_1.createUserError("The only function calls which may be assigned to are `gmegabuf()` and `megabuf()`.", left.callee.loc, context.rawSource); - } - const addOffset = emitAddMemoryOffset(bufferName); - if (mutationCode === null) { - // TODO: Move this to wasmFunctions once we know how to call functions - // from within functions (need to get the offset). - const unnormalizedIndex = context.resolveLocal(encoding_1.VAL_TYPE.i32); - const rightValue = context.resolveLocal(encoding_1.VAL_TYPE.f64); - return [ - // Emit the right hand side unconditionally to ensure it always runs. - ...rightCode, - ...encoding_1.op.local_set(rightValue), - ...emit(left.arguments[0], context), - ...((_b = context.resolveFunc("_getBufferIndex")) !== null && _b !== void 0 ? _b : []), - ...encoding_1.op.local_tee(unnormalizedIndex), - ...encoding_1.op.i32_const(0), - encoding_1.op.i32_lt_s, - // STACK: [is the index out of range?] - ...encoding_1.op.if(encoding_1.BLOCK.f64), - ...encoding_1.op.f64_const(0), - encoding_1.op.else, - ...encoding_1.op.local_get(unnormalizedIndex), - ...encoding_1.op.local_tee(localIndex), - // STACK: [buffer index] - ...encoding_1.op.local_get(rightValue), - // STACK: [buffer index, right] - ...encoding_1.op.f64_store(3, addOffset), - // STACK: [] - ...encoding_1.op.local_get(rightValue), - // STACK: [Right/Buffer value] - encoding_1.op.end, - ]; - } - // TODO: Move this to wasmFunctions once we know how to call functions - // from within functions (need to get the offset). - const index = context.resolveLocal(encoding_1.VAL_TYPE.i32); - const inBounds = context.resolveLocal(encoding_1.VAL_TYPE.i32); - const rightValue = context.resolveLocal(encoding_1.VAL_TYPE.f64); - const result = context.resolveLocal(encoding_1.VAL_TYPE.f64); - return [ - ...rightCode, - ...encoding_1.op.local_set(rightValue), - ...emit(left.arguments[0], context), - ...((_c = context.resolveFunc("_getBufferIndex")) !== null && _c !== void 0 ? _c : []), - ...encoding_1.op.local_tee(index), - // STACK: [index] - ...encoding_1.op.i32_const(-1), - encoding_1.op.i32_ne, - ...encoding_1.op.local_tee(inBounds), - ...encoding_1.op.if(encoding_1.BLOCK.f64), - ...encoding_1.op.local_get(index), - ...encoding_1.op.f64_load(3, addOffset), - encoding_1.op.else, - ...encoding_1.op.f64_const(0), - encoding_1.op.end, - // STACK: [current value from memory || 0] - // Apply the mutation - ...encoding_1.op.local_get(rightValue), - ...mutationCode, - ...encoding_1.op.local_tee(result), - // STACK: [new value] - ...encoding_1.op.local_get(inBounds), - ...encoding_1.op.if(encoding_1.BLOCK.void), - ...encoding_1.op.local_get(index), - ...encoding_1.op.local_get(result), - ...encoding_1.op.f64_store(3, addOffset), - encoding_1.op.end, - ]; - } - case "LOGICAL_EXPRESSION": { - const left = emit(ast.left, context); - const right = emit(ast.right, context); - const behaviorMap = { - "&&": { - comparison: encoding_1.IS_ZEROISH, - shortCircutValue: 0, - }, - "||": { - comparison: encoding_1.IS_NOT_ZEROISH, - shortCircutValue: 1, - }, - }; - const behavior = behaviorMap[ast.operator]; - if (behavior == null) { - throw errorUtils_1.createCompilerError(`Unknown logical expression operator ${ast.operator}`, ast.loc, context.rawSource); - } - const { comparison, shortCircutValue } = behavior; - return [ - ...left, - ...comparison, - ...encoding_1.op.if(encoding_1.BLOCK.f64), - ...encoding_1.op.f64_const(shortCircutValue), - encoding_1.op.else, - ...right, - ...encoding_1.IS_NOT_ZEROISH, - encoding_1.op.f64_convert_i32_s, - encoding_1.op.end, - ]; - } - case "UNARY_EXPRESSION": { - const value = emit(ast.value, context); - const operatorToCode = { - "-": [encoding_1.op.f64_neg], - "+": [], - "!": [...encoding_1.IS_ZEROISH, encoding_1.op.f64_convert_i32_s], - }; - const code = operatorToCode[ast.operator]; - if (code == null) { - throw errorUtils_1.createCompilerError(`Unknown logical unary operator ${ast.operator}`, ast.loc, context.rawSource); - } - return [...value, ...code]; - } - case "IDENTIFIER": - const variableName = ast.value; - // TODO: It's a bit odd that not every IDENTIFIER node gets emitted. In - // function calls and assignments we just peek at the name and never emit - // it. - return encoding_1.op.global_get(context.resolveVar(variableName)); - case "NUMBER_LITERAL": - return encoding_1.op.f64_const(ast.value); - default: - throw errorUtils_1.createCompilerError( - // @ts-ignore This runtime check is here because the caller may not be type-checked - `Unknown AST node type ${ast.type}`, - // @ts-ignore This runtime check is here because the caller may not be type-checked - ast.loc, context.rawSource); - } - } - emitter.emit = emit; - function emitExpressionBlock(body, context) { - const statements = body.map((statement, i) => { - return emit(statement, context); - }); - return utils_1.flatten(utils_1.arrayJoin(statements, [encoding_1.op.drop])); - } - function emitWhile(expression, context) { - const body = emit(expression, context); - const iterationCount = context.resolveLocal(encoding_1.VAL_TYPE.i32); - return [ - ...encoding_1.op.i32_const(0), - ...encoding_1.op.local_set(iterationCount), - ...encoding_1.op.loop(encoding_1.BLOCK.void), - // Increment and check loop count - ...encoding_1.op.local_get(iterationCount), - ...encoding_1.op.i32_const(1), - encoding_1.op.i32_add, - ...encoding_1.op.local_tee(iterationCount), - // STACK: [iteration count] - ...encoding_1.op.i32_const(constants_1.MAX_LOOP_COUNT), - encoding_1.op.i32_lt_u, - // STACK: [loop in range] - ...body, - ...encoding_1.IS_NOT_ZEROISH, - // STACK: [loop in range, body is truthy] - encoding_1.op.i32_and, - // STACK: [can continue] - ...encoding_1.op.br_if(0), - encoding_1.op.end, - ...encoding_1.op.f64_const(0), - ]; - } - function emitLoop(count, expression, context) { - const body = emit(expression, context); - const localIndex = context.resolveLocal(encoding_1.VAL_TYPE.i32); - return [ - ...encoding_1.op.block(encoding_1.BLOCK.void), - // Assign the count to a variable - ...emit(count, context), - encoding_1.op.i32_trunc_f64_s, - ...encoding_1.op.local_tee(localIndex), - ...encoding_1.op.i32_const(0), - encoding_1.op.i32_le_s, - ...encoding_1.op.br_if(1), - ...encoding_1.op.loop(encoding_1.BLOCK.void), - // Run the body - ...body, - encoding_1.op.drop, - // Decrement the count - ...encoding_1.op.local_get(localIndex), - ...encoding_1.op.i32_const(1), - encoding_1.op.i32_sub, - ...encoding_1.op.local_tee(localIndex), - ...encoding_1.op.i32_const(0), - encoding_1.op.i32_ne, - ...encoding_1.op.br_if(0), - encoding_1.op.end, - encoding_1.op.end, - ...encoding_1.op.f64_const(0), - ]; - } - function emitConditional(test, consiquent, alternate, context) { - // TODO: In some cases https://webassembly.studio/ compiles these to use `select`. - // Is that an optimization that we might want as well? - return [ - ...emit(test, context), - ...encoding_1.IS_NOT_ZEROISH, - ...encoding_1.op.if(encoding_1.BLOCK.f64), - ...emit(consiquent, context), - encoding_1.op.else, - ...emit(alternate, context), - encoding_1.op.end, - ]; - } - // There are two sections of memory. This function emits code to add the correct - // offset to an i32 index already on the stack. - function emitAddMemoryOffset(name) { - switch (name) { - case "gmegabuf": - return constants_1.BUFFER_SIZE * 8; - case "megabuf": - return 0; - } - } - function getAssignmentOperatorMutation(ast, context) { - const operatorToCode = { - "+=": [encoding_1.op.f64_add], - "-=": [encoding_1.op.f64_sub], - "*=": [encoding_1.op.f64_mul], - "/=": [encoding_1.op.f64_div], - "%=": context.resolveFunc("mod"), - "=": null, - }; - const operatorCode = operatorToCode[ast.operator]; - if (operatorCode === undefined) { - throw errorUtils_1.createCompilerError(`Unknown assignment operator "${ast.operator}"`, ast.loc, context.rawSource); - } - return operatorCode; - } - - return emitter; -} - -var hasRequiredCompiler; - -function requireCompiler () { - if (hasRequiredCompiler) return compiler; - hasRequiredCompiler = 1; - var __importDefault = (compiler && compiler.__importDefault) || function (mod) { - return (mod && mod.__esModule) ? mod : { "default": mod }; - }; - var __importStar = (compiler && compiler.__importStar) || function (mod) { - if (mod && mod.__esModule) return mod; - var result = {}; - if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k]; - result["default"] = mod; - return result; - }; - Object.defineProperty(compiler, "__esModule", { value: true }); - const parser_1 = requireParser(); - const emitter_1 = requireEmitter(); - const encoding_1 = requireEncoding(); - const shims_1 = __importDefault(requireShims()); - const Utils = __importStar(requireUtils()); - const wasmFunctions_1 = requireWasmFunctions(); - const constants_1 = requireConstants(); - function compileModule({ pools, functions: funcs, eelVersion = 2, preParsed = false, }) { - if (Object.keys(pools).includes("shims")) { - throw new Error('You may not name a pool "shims". "shims" is reserved for injected JavaScript functions.'); - } - // Collect all the globals that we expect to get as imports. - const importedVars = []; - Object.entries(pools).forEach(([poolName, pool]) => { - pool.forEach(variableName => { - importedVars.push([poolName, variableName]); - }); - }); - // Ensure all the imported globals get the first ids. - const varResolver = new Utils.ScopedIdMap(); - importedVars.forEach(([poolName, variableName]) => { - varResolver.get(poolName, variableName); - }); - const functionImports = Object.entries(shims_1.default).map(([name, func]) => { - return { - args: new Array(func.length).fill(null).map(_ => encoding_1.VAL_TYPE.f64), - // Shims implicitly always return a number - returns: [encoding_1.VAL_TYPE.f64], - name, - }; - }); - const localFuncOrder = []; - const moduleFuncs = []; - Object.entries(funcs).forEach(([name, { pool, code }]) => { - if (pools[pool] == null) { - const poolsList = Object.keys(pools); - if (poolsList.length === 0) { - throw new Error(`The function "${name}" was declared as using a variable ` + - `pool named "${pool}" but no pools were defined.`); - } - throw new Error(`The function "${name}" was declared as using a variable ` + - `pool named "${pool}" which is not among the variable ` + - `pools defined. The defined variable pools are: ` + - `${Utils.formatList(poolsList)}.`); - } - const ast = preParsed ? code : parser_1.parse(code); - if (typeof ast === "string") { - // TODO: Change the API so this can be enforced by types - throw new Error("Got passed unparsed code without setting the preParsed flag"); - } - if (ast.type !== "SCRIPT") { - throw new Error("Invalid AST"); - } - if (ast.body.length === 0) { - return; - } - const localVariables = []; - const context = { - resolveVar: name => { - // The `reg00`-`reg99` variables are special in that they are shared between all pools. - if (/^reg\d\d$/.test(name)) { - return varResolver.get(null, name); - } - return varResolver.get(pool, name); - }, - resolveLocal: type => { - // TODO: We could provide a way for the emitter to release a local - // variable so that we can reuse it, much in the same way a traditional - // compiler does in register allocation. - localVariables.push(type); - return localVariables.length - 1; - }, - resolveFunc: name => { - // If this is a shim, return the shim index. - const shimdex = functionImports.findIndex(func => func.name === name); - if (shimdex !== -1) { - const call = encoding_1.op.call(shimdex); - if (name === "rand" && eelVersion === 1) { - return [...call, encoding_1.op.f64_floor]; - } - return call; - } - // If it's not a shim and it's not a defined function, return null. - // The emitter will generate a nice error. - if (wasmFunctions_1.localFuncMap[name] == null) { - return null; - } - let index = localFuncOrder.indexOf(name); - if (index === -1) { - localFuncOrder.push(name); - index = localFuncOrder.length - 1; - } - return encoding_1.op.call(index + functionImports.length); - }, - rawSource: code, - }; - const binary = emitter_1.emit(ast, context); - moduleFuncs.push({ - binary, - exportName: name, - args: [], - returns: [], - localVariables, - }); - }); - const localFuncs = localFuncOrder.map(name => { - const func = wasmFunctions_1.localFuncMap[name]; - // This check is technicaly redundant since we check inside resolveLocalFunc - // in the compiler context. It's here just to catch potential compiler bugs. - if (func == null) { - throw new Error(`Undefined local function "${name}"`); - } - return func; - }); - // Given a function definition, return a hashable string representation of its signature. - const getSignatureKey = (func) => { - return [...func.args, "|", ...func.returns].join("-"); - }; - // https://webassembly.github.io/spec/core/binary/modules.html#type-section - const types = []; - const typeIndexByKey = new Map(); - [...functionImports, ...localFuncs, ...moduleFuncs].forEach(func => { - const key = getSignatureKey(func); - if (typeIndexByKey.has(key)) { - return; - } - types.push([ - encoding_1.FUNCTION_TYPE, - ...encoding_1.encodeFlatVector(func.args), - ...encoding_1.encodeFlatVector(func.returns), - ]); - typeIndexByKey.set(key, types.length - 1); - }); - function getTypeIndex(func) { - const key = getSignatureKey(func); - const typeIndex = typeIndexByKey.get(key); - if (typeIndex == null) { - throw new Error(`Failed to get a type index for key ${key}`); - } - return typeIndex; - } - // https://webassembly.github.io/spec/core/binary/modules.html#import-section - const imports = [ - ...importedVars.map(([namespace, name]) => { - return [ - ...encoding_1.encodeString(namespace), - ...encoding_1.encodeString(name), - ...[encoding_1.GLOBAL_TYPE, encoding_1.VAL_TYPE.f64, encoding_1.MUTABILITY.var], - ]; - }), - ...functionImports.map((func, i) => { - const typeIndex = getTypeIndex(func); - return [ - ...encoding_1.encodeString("shims"), - ...encoding_1.encodeString(func.name), - ...[encoding_1.TYPE_IDX, ...encoding_1.unsignedLEB128(typeIndex)], - ]; - }), - ]; - // https://webassembly.github.io/spec/core/binary/modules.html#function-section - // - // > Functions are referenced through function indices, starting with the smallest - // > index not referencing a function import. - const functions = [...localFuncs, ...moduleFuncs].map(func => { - const typeIndex = getTypeIndex(func); - return encoding_1.unsignedLEB128(typeIndex); - }); - const memories = [ - // Only one memory - [ - 0x01, - ...encoding_1.unsignedLEB128(constants_1.WASM_MEMORY_SIZE), - ...encoding_1.unsignedLEB128(constants_1.WASM_MEMORY_SIZE), - ], - ]; - // https://webassembly.github.io/spec/core/binary/modules.html#global-section - const globalCount = varResolver.size() - importedVars.length; - const globals = Utils.times(globalCount, () => { - return [ - encoding_1.VAL_TYPE.f64, - encoding_1.MUTABILITY.var, - ...encoding_1.op.f64_const(0), - encoding_1.op.end, - ]; - }); - // https://webassembly.github.io/spec/core/binary/modules.html#binary-exportsec - const xports = [...moduleFuncs].map((func, i) => { - const funcIndex = i + functionImports.length + localFuncs.length; - return [ - ...encoding_1.encodeString(func.exportName), - encoding_1.EXPORT_TYPE.FUNC, - ...encoding_1.unsignedLEB128(funcIndex), - ]; - }); - /* Uncomment this to expose memory - xports.push([ - ...encodeString("memory"), - EXPORT_TYPE.MEMORY, - ...unsignedLEB128(0), - ]); - */ - // https://webassembly.github.io/spec/core/binary/modules.html#code-section - const codes = [...localFuncs, ...moduleFuncs].map(func => { - var _a; - // TODO: We could collapose consecutive types here, or even move to a two - // pass approach where ids are resolved after the emitter is run. - const localTypes = ((_a = func.localVariables) !== null && _a !== void 0 ? _a : []).map(type => { - return [...encoding_1.unsignedLEB128(1), type]; - }); - // It's a bit odd that every other section is an array of arrays and this - // one is an array of vectors. The spec says this is so that when navigating - // the binary functions can be skipped efficiently. - return encoding_1.encodeFlatVector([ - ...encoding_1.encodeNestedVector(localTypes), - ...func.binary, - encoding_1.op.end, - ]); - }); - return new Uint8Array([ - // Magic module header - ...encoding_1.MAGIC, - // Version number - ...encoding_1.WASM_VERSION, - ...encoding_1.encodeSection(encoding_1.SECTION.TYPE, types), - ...encoding_1.encodeSection(encoding_1.SECTION.IMPORT, imports), - ...encoding_1.encodeSection(encoding_1.SECTION.FUNC, functions), - ...encoding_1.encodeSection(encoding_1.SECTION.MEMORY, memories), - ...encoding_1.encodeSection(encoding_1.SECTION.GLOBAL, globals), - ...encoding_1.encodeSection(encoding_1.SECTION.EXPORT, xports), - ...encoding_1.encodeSection(encoding_1.SECTION.CODE, codes), - ]); - } - compiler.compileModule = compileModule; - - return compiler; -} - -var loader = {}; - -var hasRequiredLoader; - -function requireLoader () { - if (hasRequiredLoader) 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n=new Error(t);throw n.hash=e,n}this.trace(t);},parse:function(t){var e=this,n=[0],r=[null],s=[],i=this.table,o="",a=0,c=0,l=s.slice.call(arguments,1),h=Object.create(this.lexer),u={yy:{}};for(var y in this.yy)Object.prototype.hasOwnProperty.call(this.yy,y)&&(u.yy[y]=this.yy[y]);h.setInput(t,u.yy),u.yy.lexer=h,u.yy.parser=this,void 0===h.yylloc&&(h.yylloc={});var p=h.yylloc;s.push(p);var f=h.options&&h.options.ranges;"function"==typeof u.yy.parseError?this.parseError=u.yy.parseError:this.parseError=Object.getPrototypeOf(this).parseError;for(var g,m,_,E,d,b,w,S,I=function(){var t;return "number"!=typeof(t=h.lex()||1)&&(t=e.symbols_[t]||t),t},k={};;){if(m=n[n.length-1],this.defaultActions[m]?_=this.defaultActions[m]:(null==g&&(g=I()),_=i[m]&&i[m][g]),void 0===_||!_.length||!_[0]){var O="";for(d in S=[],i[m])this.terminals_[d]&&d>2&&S.push("'"+this.terminals_[d]+"'");O=h.showPosition?"Parse error on line "+(a+1)+":\n"+h.showPosition()+"\nExpecting "+S.join(", ")+", got 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r=At.pick(s,Object.keys(At.omit(s,i)));if(r.megabuf=s.megabuf,r.gmegabuf=s.gmegabuf,this.mdVSFrame=this.preset.frame_eqs(Object.assign({},this.mdVS,this.mdVSQInit,this.mdVSRegs,r)),this.mdVSUserKeys=Object.keys(At.omit(this.mdVSFrame,i)),this.mdVSFrameMap=At.pick(this.mdVSFrame,this.mdVSUserKeys),this.mdVSQAfterFrame=At.pick(this.mdVSFrame,this.qs),this.mdVSRegs=At.pick(this.mdVSFrame,this.regs),this.mdVSWaves=[],this.mdVSTWaveInits=[],this.mdVSUserKeysWaves=[],this.mdVSFrameMapWaves=[],this.preset.waves&&this.preset.waves.length>0)for(let t=0;t0)for(let t=0;t`q${t}`),this.ts=At.range(1,9).map(t=>`t${t}`),this.regs=At.range(100).map(t=>t<10?`reg0${t}`:`reg${t}`),this.globalKeys=["frame","time","fps","bass","bass_att","mid","mid_att","treb","treb_att","meshx","meshy","aspectx","aspecty","pixelsx","pixelsy"],this.frameKeys=["decay","wave_a","wave_r","wave_g","wave_b","wave_x","wave_y","wave_scale","wave_smoothing","wave_mode","old_wave_mode","wave_mystery","ob_size","ob_r","ob_g","ob_b","ob_a","ib_size","ib_r","ib_g","ib_b","ib_a","mv_x","mv_y","mv_dx","mv_dy","mv_l","mv_r","mv_g","mv_b","mv_a","echo_zoom","echo_alpha","echo_orient","wave_dots","wave_thick","additivewave","wave_brighten","modwavealphabyvolume","modwavealphastart","modwavealphaend","darken_center","gammaadj","warp","warpanimspeed","warpscale","zoom","zoomexp","rot","cx","cy","dx","dy","sx","sy","fshader","wrap","invert","brighten","darken","solarize","bmotionvectorson","b1n","b2n","b3n","b1x","b2x","b3x","b1ed"],this.waveFrameKeys=["samples","sep","scaling","spectrum","smoothing","r","g","b","a"],this.waveFrameInputKeys=["samples","r","g","b","a"],this.initializeEquations(e)}getQVars(t){return At.pickWasm(this.preset.globalPools[t],this.qs)}getTVars(t){return At.pickWasm(this.preset.globalPools[t],this.ts)}initializeEquations(t){this.runVertEQs=!!this.preset.pixel_eqs,this.mdVSQInit=null,this.mdVSQAfterFrame=null;const e={frame:t.frame,time:t.time,fps:t.fps,bass:t.bass,bass_att:t.bass_att,mid:t.mid,mid_att:t.mid_att,treb:t.treb,treb_att:t.treb_att,meshx:this.mesh_width,meshy:this.mesh_height,aspectx:this.invAspectx,aspecty:this.invAspecty,pixelsx:this.texsizeX,pixelsy:this.texsizeY};if(this.mdVS=Object.assign({},this.preset.baseVals,e),At.setWasm(this.preset.globalPools.perFrame,this.mdVS,Object.keys(this.mdVS)),this.rand_start=new Float32Array([this.rng.random(),this.rng.random(),this.rng.random(),this.rng.random()]),this.rand_preset=new Float32Array([this.rng.random(),this.rng.random(),this.rng.random(),this.rng.random()]),this.preset.init_eqs(),this.mdVSQInit=this.getQVars("perFrame"),this.preset.frame_eqs(),this.mdVSQAfterFrame=this.getQVars("perFrame"),this.mdVSTWaveInits=[],this.preset.waves&&this.preset.waves.length>0)for(let t=0;t0)for(let t=0;t-1){const i=t.substring(0,e),s=t.substring(e),r=s.indexOf("{"),a=s.lastIndexOf("}");return[i,s.substring(r+1,a)]}return["",t]}static getFragmentFloatPrecision(t){return t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT).precision>0?"highp":t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}static getUserSamplers(t){const e=[],i=t.match(dt);if(i&&i.length>0)for(let t=0;t0){const t=s[1];e.push({sampler:t})}}return e}}class Et{static smoothWave(t,e,i,s=!1){const r=-.15,a=1.15,o=1.15,h=-.15;let A,n=0,l=0,c=1;for(let g=0;g-.01&&a>.001&&i.length>0){const h=bt.processWaveform(i,r),A=bt.processWaveform(s,r),n=Math.floor(r.wave_mode)%8,l=Math.floor(r.old_wave_mode)%8,c=2*r.wave_x-1,g=2*r.wave_y-1;this.numVert=0,this.oldNumVert=0;const m=t&&n!==l?2:1;for(let t=0;t1)||(u=.5*u+.5,u-=Math.floor(u),u=Math.abs(u),u=2*u-1),0===t?(s=this.positions,m=this.positions2):(s=this.oldPositions,m=this.oldPositions2),a=r.wave_a,0===e){if(r.modwavealphabyvolume>0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=Math.floor(h.length/2)+1;const t=1/(i-1),e=Math.floor((h.length-i)/2);for(let a=0;a0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=Math.floor(h.length/2);for(let t=0;t=1024&&this.texsizeX<2048?a*=.11:a*=.13,r.modwavealphabyvolume>0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=h.length;for(let t=0;t=1024&&this.texsizeX<2048?a*=.22:a*=.33,a*=1.3,a*=r.treb*r.treb,r.modwavealphabyvolume>0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=h.length;for(let t=0;t0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=h.length,i>this.texsizeX/3&&(i=Math.floor(this.texsizeX/3));const t=1/i,e=Math.floor((h.length-i)/2),n=.45+.5*(.5*u+.5),l=1-n;for(let r=0;r1&&(i=i*l+n*(2*s[3*(r-1)+0]-s[3*(r-2)+0]),a=a*l+n*(2*s[3*(r-1)+1]-s[3*(r-2)+1])),s[3*r+0]=i,s[3*r+1]=a,s[3*r+2]=0}}else if(5===e){if(this.texsizeX<1024?a*=.09:this.texsizeX>=1024&&this.texsizeX<2048?a*=.11:a*=.13,r.modwavealphabyvolume>0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1);const t=Math.cos(.3*r.time),e=Math.sin(.3*r.time);i=h.length;for(let i=0;i0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=Math.floor(h.length/2),i>this.texsizeX/3&&(i=Math.floor(this.texsizeX/3));const t=Math.floor((h.length-i)/2),n=.5*Math.PI*u;let l=Math.cos(n),f=Math.sin(n);const d=[c*Math.cos(n+.5*Math.PI)-3*l,c*Math.cos(n+.5*Math.PI)+3*l],p=[c*Math.sin(n+.5*Math.PI)-3*f,c*Math.sin(n+.5*Math.PI)+3*f];for(let t=0;t<2;t++)for(let e=0;e<4;e++){let i,s=!1;switch(e){case 0:d[t]>1.1&&(i=(1.1-d[1-t])/(d[t]-d[1-t]),s=!0);break;case 1:d[t]<-1.1&&(i=(-1.1-d[1-t])/(d[t]-d[1-t]),s=!0);break;case 2:p[t]>1.1&&(i=(1.1-p[1-t])/(p[t]-p[1-t]),s=!0);break;case 3:p[t]<-1.1&&(i=(-1.1-p[1-t])/(p[t]-p[1-t]),s=!0)}if(s){const e=d[t]-d[1-t],s=p[t]-p[1-t];d[t]=d[1-t]+e*i,p[t]=p[1-t]+s*i}}l=(d[1]-d[0])/i,f=(p[1]-p[0])/i;const _=Math.atan2(f,l),E=Math.cos(_+.5*Math.PI),b=Math.sin(_+.5*Math.PI);if(6===e)for(let e=0;e0&&(a=u*this.alpha+f*this.oldAlpha);let d=Math.clamp(r.wave_r,0,1),p=Math.clamp(r.wave_g,0,1),_=Math.clamp(r.wave_b,0,1);if(0!==r.wave_brighten){const t=Math.max(d,p,_);t>.01&&(d/=t,p/=t,_/=t)}if(this.color=[d,p,_,a],this.oldNumVert>0)if(7===n){const t=(this.oldNumVert-1)/(2*this.numVert);for(let e=0;e0){let A;if(a.preset.useWASM)A=a.runWaveFrameEquations(this.index,r);else{const t=Object.assign({},a.mdVSWaves[this.index],a.mdVSFrameMapWaves[this.index],a.mdVSQAfterFrame,a.mdVSTWaveInits[this.index],r);A=a.runWaveFrameEquations(this.index,t)}const n=512;Object.prototype.hasOwnProperty.call(A,"samples")?this.samples=A.samples:this.samples=n,this.samples>n&&(this.samples=n),this.samples=Math.floor(this.samples);const l=a.preset.waves[this.index].baseVals,c=Math.floor(A.sep),g=A.scaling,m=A.spectrum,u=A.smoothing,f=l.usedots,d=A.r,p=A.g,_=A.b,E=A.a,b=a.preset.baseVals.wave_scale;if(this.samples-=c,this.samples>=2||0!==f&&this.samples>=1){const r=0!==m,x=(r?.15:.004)*g*b,v=r?i:t,T=r?s:e,S=r?0:Math.floor((n-this.samples)/2-c/2),P=r?0:Math.floor((n-this.samples)/2+c/2),w=r?(n-c)/this.samples:1,I=(.98*u)**.5,R=1-I;this.pointsData[0][0]=v[S],this.pointsData[1][0]=T[P];for(let t=1;t=0;t--)this.pointsData[0][t]=this.pointsData[0][t]*R+this.pointsData[0][t+1]*I,this.pointsData[1][t]=this.pointsData[1][t]*R+this.pointsData[1][t+1]*I;for(let t=0;t=1024?1:0)):this.gl.uniform1f(this.sizeLoc,1+(this.texsizeX>=1024?1:0)):(this.gl.uniform1f(this.sizeLoc,1),e&&(o=4)),i?this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE):this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA);const h=t?this.gl.POINTS:this.gl.LINE_STRIP;for(let t=0;t0,R=Math.abs(T)>=1,y=Math.abs(v)>=1,B=Math.abs(w)>=1;this.positions[0]=A,this.positions[1]=n,this.positions[2]=0,this.colors[0]=l,this.colors[1]=c,this.colors[2]=g,this.colors[3]=m*t,R&&(this.uvs[0]=.5,this.uvs[1]=.5);const L=.25*Math.PI;for(let e=1;e<=s+1;e++){const i=2*((e-1)/s)*Math.PI,r=i+h+L;if(this.positions[3*e+0]=A+o*Math.cos(r)*this.aspecty,this.positions[3*e+1]=n+o*Math.sin(r),this.positions[3*e+2]=0,this.colors[4*e+0]=u,this.colors[4*e+1]=f,this.colors[4*e+2]=d,this.colors[4*e+3]=p*t,R){const t=i+P+L;this.uvs[2*e+0]=.5+.5*Math.cos(t)/S*this.aspecty,this.uvs[2*e+1]=.5+.5*Math.sin(t)/S}I&&(this.borderPositions[3*(e-1)+0]=this.positions[3*e+0],this.borderPositions[3*(e-1)+1]=this.positions[3*e+1],this.borderPositions[3*(e-1)+2]=this.positions[3*e+2])}this.drawCustomShapeInstance(r,s,R,I,y,B)}}else{this.setupShapeBuffers(i.mdVSFrame.wrap);let s=Object.assign({},i.mdVSShapes[this.index],i.mdVSFrameMapShapes[this.index],e);""===i.preset.shapes[this.index].frame_eqs_str&&(s=Object.assign(s,i.mdVSQAfterFrame,i.mdVSTShapeInits[this.index]));const a=i.preset.shapes[this.index].baseVals,o=Math.clamp(a.num_inst,1,1024);for(let e=0;e0,B=Math.abs(P)>=1,L=Math.abs(S)>=1,C=Math.abs(R)>=1;this.positions[0]=l,this.positions[1]=c,this.positions[2]=0,this.colors[0]=g,this.colors[1]=m,this.colors[2]=u,this.colors[3]=f*t,B&&(this.uvs[0]=.5,this.uvs[1]=.5);const U=.25*Math.PI;for(let e=1;e<=h+1;e++){const i=2*((e-1)/h)*Math.PI,s=i+n+U;if(this.positions[3*e+0]=l+A*Math.cos(s)*this.aspecty,this.positions[3*e+1]=c+A*Math.sin(s),this.positions[3*e+2]=0,this.colors[4*e+0]=d,this.colors[4*e+1]=p,this.colors[4*e+2]=_,this.colors[4*e+3]=E*t,B){const t=i+I+U;this.uvs[2*e+0]=.5+.5*Math.cos(t)/w*this.aspecty,this.uvs[2*e+1]=.5+.5*Math.sin(t)/w}y&&(this.borderPositions[3*(e-1)+0]=this.positions[3*e+0],this.borderPositions[3*(e-1)+1]=this.positions[3*e+1],this.borderPositions[3*(e-1)+2]=this.positions[3*e+2])}this.mdVSShapeFrame=o,this.drawCustomShapeInstance(r,h,B,y,L,C)}const h=i.mdVSUserKeysShapes[this.index],A=At.pick(this.mdVSShapeFrame,h);i.mdVSFrameMapShapes[this.index]=A}}setupShapeBuffers(t){this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.positionVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.DYNAMIC_DRAW),this.gl.vertexAttribPointer(this.aPosLocation,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aPosLocation),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.colorVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.colors,this.gl.DYNAMIC_DRAW),this.gl.vertexAttribPointer(this.aColorLocation,4,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aColorLocation),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.uvVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.uvs,this.gl.DYNAMIC_DRAW),this.gl.vertexAttribPointer(this.aUvLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aUvLocation),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.borderPositionVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.borderPositions,this.gl.DYNAMIC_DRAW),this.gl.vertexAttribPointer(this.aBorderPosLoc,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aBorderPosLoc);const e=0!==t?this.gl.REPEAT:this.gl.CLAMP_TO_EDGE;this.gl.samplerParameteri(this.mainSampler,this.gl.TEXTURE_WRAP_S,e),this.gl.samplerParameteri(this.mainSampler,this.gl.TEXTURE_WRAP_T,e)}drawCustomShapeInstance(t,e,i,s,r,a){if(this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.positionVertexBuf),this.gl.bufferSubData(this.gl.ARRAY_BUFFER,0,this.positions,0,3*(e+2)),this.gl.vertexAttribPointer(this.aPosLocation,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aPosLocation),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.colorVertexBuf),this.gl.bufferSubData(this.gl.ARRAY_BUFFER,0,this.colors,0,4*(e+2)),this.gl.vertexAttribPointer(this.aColorLocation,4,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aColorLocation),i&&(this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.uvVertexBuf),this.gl.bufferSubData(this.gl.ARRAY_BUFFER,0,this.uvs,0,2*(e+2)),this.gl.vertexAttribPointer(this.aUvLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aUvLocation)),this.gl.uniform1f(this.texturedLoc,i?1:0),this.gl.activeTexture(this.gl.TEXTURE0),this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.bindSampler(0,this.mainSampler),this.gl.uniform1i(this.textureLoc,0),a?this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE):this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_FAN,0,e+2),s){this.gl.useProgram(this.borderShaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.borderPositionVertexBuf),this.gl.bufferSubData(this.gl.ARRAY_BUFFER,0,this.borderPositions,0,3*(e+1)),this.gl.vertexAttribPointer(this.aBorderPosLoc,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aBorderPosLoc),this.gl.uniform4fv(this.uBorderColorLoc,this.borderColor);const t=r?4:1;for(let i=0;i0&&t[3]>0){const t=2,s=2,r=t/2,a=s/2,o=i/2,h=e/2+o,A=o*t,n=o*s,l=h*t,c=h*s;let g=[-r+A,-a+c,0],m=[-r+A,a-c,0],u=[-r+l,a-c,0],f=[-r+l,-a+c,0];return this.addTriangle(0,f,m,g),this.addTriangle(9,f,u,m),g=[r-A,-a+c,0],m=[r-A,a-c,0],u=[r-l,a-c,0],f=[r-l,-a+c,0],this.addTriangle(18,g,m,f),this.addTriangle(27,m,u,f),g=[-r+A,-a+n,0],m=[-r+A,c-a,0],u=[r-A,c-a,0],f=[r-A,-a+n,0],this.addTriangle(36,f,m,g),this.addTriangle(45,f,u,m),g=[-r+A,a-n,0],m=[-r+A,a-c,0],u=[r-A,a-c,0],f=[r-A,a-n,0],this.addTriangle(54,g,m,f),this.addTriangle(63,m,u,f),!0}return!1}drawBorder(t,e,i){this.generateBorder(t,e,i)&&(this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.aPosLoc,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aPosLoc),this.gl.uniform4fv(this.colorLoc,t),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLES,0,this.positions.length/3))}}class St{constructor(t,e){this.gl=t,this.aspectx=e.aspectx,this.aspecty=e.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.generatePositions(),this.colors=new Float32Array([0,0,0,3/32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),this.positionVertexBuf=this.gl.createBuffer(),this.colorVertexBuf=this.gl.createBuffer(),this.floatPrecision=_t.getFragmentFloatPrecision(this.gl),this.createShader()}updateGlobals(t){this.aspectx=t.aspectx,this.aspecty=t.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.generatePositions()}generatePositions(){const t=.05;this.positions=new Float32Array([0,0,0,-.05*this.aspecty,0,0,0,-.05,0,t*this.aspecty,0,0,0,t,0,-.05*this.aspecty,0,0])}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"\n #version 300 es\n in vec3 aPos;\n in vec4 aColor;\n out vec4 vColor;\n void main(void) {\n vColor = aColor;\n gl_Position = vec4(aPos, 1.0);\n }\n ".trim()),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`\n #version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n in vec4 vColor;\n out vec4 fragColor;\n void main(void) {\n fragColor = vColor;\n }\n `.trim()),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.aPosLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.aColorLocation=this.gl.getAttribLocation(this.shaderProgram,"aColor")}drawDarkenCenter(t){0!==t.darken_center&&(this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.positionVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.aPosLocation,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aPosLocation),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.colorVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.colors,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.aColorLocation,4,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aColorLocation),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_FAN,0,this.positions.length/3))}}class Pt{constructor(t,e){this.gl=t,this.maxX=64,this.maxY=48,this.positions=new Float32Array(this.maxX*this.maxY*2*3),this.texsizeX=e.texsizeX,this.texsizeY=e.texsizeY,this.mesh_width=e.mesh_width,this.mesh_height=e.mesh_height,this.positionVertexBuf=this.gl.createBuffer(),this.floatPrecision=_t.getFragmentFloatPrecision(this.gl),this.createShader()}updateGlobals(t){this.texsizeX=t.texsizeX,this.texsizeY=t.texsizeY,this.mesh_width=t.mesh_width,this.mesh_height=t.mesh_height}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"\n #version 300 es\n in vec3 aPos;\n void main(void) {\n gl_Position = vec4(aPos, 1.0);\n }\n ".trim()),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`\n #version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n out vec4 fragColor;\n uniform vec4 u_color;\n void main(void) {\n fragColor = u_color;\n }\n `.trim()),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.aPosLoc=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.colorLoc=this.gl.getUniformLocation(this.shaderProgram,"u_color")}getMotionDir(t,e,i){const s=Math.floor(i*this.mesh_height),r=i*this.mesh_height-s,a=Math.floor(e*this.mesh_width),o=e*this.mesh_width-a,h=a+1,A=s+1,n=this.mesh_width+1;let l,c;return l=t[2*(s*n+a)+0]*(1-o)*(1-r),c=t[2*(s*n+a)+1]*(1-o)*(1-r),l+=t[2*(s*n+h)+0]*o*(1-r),c+=t[2*(s*n+h)+1]*o*(1-r),l+=t[2*(A*n+a)+0]*(1-o)*r,c+=t[2*(A*n+a)+1]*(1-o)*r,l+=t[2*(A*n+h)+0]*o*r,c+=t[2*(A*n+h)+1]*o*r,[l,1-c]}generateMotionVectors(t,e){const i=0===t.bmotionvectorson?0:t.mv_a;let s=Math.floor(t.mv_x),r=Math.floor(t.mv_y);if(i>.001&&s>0&&r>0){let a=t.mv_x-s,o=t.mv_y-r;s>this.maxX&&(s=this.maxX,a=0),r>this.maxY&&(r=this.maxY,o=0);const h=t.mv_dx,A=t.mv_dy,n=t.mv_l,l=1/this.texsizeX;this.numVecVerts=0;for(let t=0;t1e-4&&i<.9999)for(let t=0;t1e-4&&r<.9999){const t=this.getMotionDir(e,r,i);let s=t[0],a=t[1],o=s-r,h=a-i;o*=n,h*=n;let A=Math.sqrt(o*o+h*h);A1e-8?(A=l/A,o*=A,h*=A):(o=l,o=l),s=r+o,a=i+h;const c=2*r-1,g=2*i-1,m=2*s-1,u=2*a-1;this.positions[3*this.numVecVerts+0]=c,this.positions[3*this.numVecVerts+1]=g,this.positions[3*this.numVecVerts+2]=0,this.positions[3*(this.numVecVerts+1)+0]=m,this.positions[3*(this.numVecVerts+1)+1]=u,this.positions[3*(this.numVecVerts+1)+2]=0,this.numVecVerts+=2}}}if(this.numVecVerts>0)return this.color=[t.mv_r,t.mv_g,t.mv_b,i],!0}return!1}drawMotionVectors(t,e){this.generateMotionVectors(t,e)&&(this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.positionVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.aPosLoc,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aPosLoc),this.gl.uniform4fv(this.colorLoc,this.color),this.gl.lineWidth(1),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.LINES,0,this.numVecVerts))}}class wt{constructor(t,e,i,s={}){this.gl=t,this.noise=e,this.image=i,this.rng=mt(),this.texsizeX=s.texsizeX,this.texsizeY=s.texsizeY,this.mesh_width=s.mesh_width,this.mesh_height=s.mesh_height,this.aspectx=s.aspectx,this.aspecty=s.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.buildPositions(),this.indexBuf=t.createBuffer(),this.positionVertexBuf=this.gl.createBuffer(),this.warpUvVertexBuf=this.gl.createBuffer(),this.warpColorVertexBuf=this.gl.createBuffer(),this.floatPrecision=_t.getFragmentFloatPrecision(this.gl),this.createShader(),this.mainSampler=this.gl.createSampler(),this.mainSamplerFW=this.gl.createSampler(),this.mainSamplerFC=this.gl.createSampler(),this.mainSamplerPW=this.gl.createSampler(),this.mainSamplerPC=this.gl.createSampler(),t.samplerParameteri(this.mainSampler,t.TEXTURE_MIN_FILTER,t.LINEAR_MIPMAP_LINEAR),t.samplerParameteri(this.mainSampler,t.TEXTURE_MAG_FILTER,t.LINEAR),t.samplerParameteri(this.mainSampler,t.TEXTURE_WRAP_S,t.REPEAT),t.samplerParameteri(this.mainSampler,t.TEXTURE_WRAP_T,t.REPEAT),t.samplerParameteri(this.mainSamplerFW,t.TEXTURE_MIN_FILTER,t.LINEAR_MIPMAP_LINEAR),t.samplerParameteri(this.mainSamplerFW,t.TEXTURE_MAG_FILTER,t.LINEAR),t.samplerParameteri(this.mainSamplerFW,t.TEXTURE_WRAP_S,t.REPEAT),t.samplerParameteri(this.mainSamplerFW,t.TEXTURE_WRAP_T,t.REPEAT),t.samplerParameteri(this.mainSamplerFC,t.TEXTURE_MIN_FILTER,t.LINEAR_MIPMAP_LINEAR),t.samplerParameteri(this.mainSamplerFC,t.TEXTURE_MAG_FILTER,t.LINEAR),t.samplerParameteri(this.mainSamplerFC,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.samplerParameteri(this.mainSamplerFC,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.samplerParameteri(this.mainSamplerPW,t.TEXTURE_MIN_FILTER,t.NEAREST_MIPMAP_NEAREST),t.samplerParameteri(this.mainSamplerPW,t.TEXTURE_MAG_FILTER,t.NEAREST),t.samplerParameteri(this.mainSamplerPW,t.TEXTURE_WRAP_S,t.REPEAT),t.samplerParameteri(this.mainSamplerPW,t.TEXTURE_WRAP_T,t.REPEAT),t.samplerParameteri(this.mainSamplerPC,t.TEXTURE_MIN_FILTER,t.NEAREST_MIPMAP_NEAREST),t.samplerParameteri(this.mainSamplerPC,t.TEXTURE_MAG_FILTER,t.NEAREST),t.samplerParameteri(this.mainSamplerPC,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.samplerParameteri(this.mainSamplerPC,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE)}buildPositions(){const t=this.mesh_width,e=this.mesh_height,i=t+1,s=e+1,r=2/t,a=2/e,o=[];for(let t=0;t= 2.0) ? -1.0 : 1.0;\n vec2 uv_echo = ((uv - 0.5) *\n (1.0 / echo_zoom) *\n vec2(orient_x, orient_y)) + 0.5;\n\n ret = mix(texture(sampler_main, uv).rgb,\n texture(sampler_main, uv_echo).rgb,\n echo_alpha);\n\n ret *= gammaAdj;\n\n if(fShader >= 1.0) {\n ret *= hue_shader;\n } else if(fShader > 0.001) {\n ret *= (1.0 - fShader) + (fShader * hue_shader);\n }\n\n if(brighten != 0) ret = sqrt(ret);\n if(darken != 0) ret = ret*ret;\n if(solarize != 0) ret = ret * (1.0 - ret) * 4.0;\n if(invert != 0) ret = 1.0 - ret;",i="";else{const s=_t.getShaderParts(t);i=s[0],e=s[1]}e=e.replace(/texture2D/g,"texture"),e=e.replace(/texture3D/g,"texture"),this.userTextures=_t.getUserSamplers(i),this.shaderProgram=this.gl.createProgram();const s=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(s,"\n #version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n in vec4 aCompColor;\n out vec2 vUv;\n out vec4 vColor;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n vUv = aPos * halfmad + halfmad;\n vColor = aCompColor;\n }\n ".trim()),this.gl.compileShader(s);const r=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(r,`\n #version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n precision mediump sampler3D;\n\n vec3 lum(vec3 v){\n return vec3(dot(v, vec3(0.32,0.49,0.29)));\n }\n\n in vec2 vUv;\n in vec4 vColor;\n out vec4 fragColor;\n uniform sampler2D sampler_main;\n uniform sampler2D sampler_fw_main;\n uniform sampler2D sampler_fc_main;\n uniform sampler2D sampler_pw_main;\n uniform sampler2D sampler_pc_main;\n uniform sampler2D sampler_blur1;\n uniform sampler2D sampler_blur2;\n uniform sampler2D sampler_blur3;\n uniform sampler2D sampler_noise_lq;\n uniform sampler2D sampler_noise_lq_lite;\n uniform sampler2D sampler_noise_mq;\n uniform sampler2D sampler_noise_hq;\n uniform sampler2D sampler_pw_noise_lq;\n uniform sampler3D sampler_noisevol_lq;\n uniform sampler3D sampler_noisevol_hq;\n\n uniform float time;\n uniform float gammaAdj;\n uniform float echo_zoom;\n uniform float echo_alpha;\n uniform float echo_orientation;\n uniform int invert;\n uniform int brighten;\n uniform int darken;\n uniform int solarize;\n uniform vec2 resolution;\n uniform vec4 aspect;\n uniform vec4 texsize;\n uniform vec4 texsize_noise_lq;\n uniform vec4 texsize_noise_mq;\n uniform vec4 texsize_noise_hq;\n uniform vec4 texsize_noise_lq_lite;\n uniform vec4 texsize_noisevol_lq;\n uniform vec4 texsize_noisevol_hq;\n\n uniform float bass;\n uniform float mid;\n uniform float treb;\n uniform float vol;\n uniform float bass_att;\n uniform float mid_att;\n uniform float treb_att;\n uniform float vol_att;\n\n uniform float frame;\n uniform float fps;\n\n uniform vec4 _qa;\n uniform vec4 _qb;\n uniform vec4 _qc;\n uniform vec4 _qd;\n uniform vec4 _qe;\n uniform vec4 _qf;\n uniform vec4 _qg;\n uniform vec4 _qh;\n\n #define q1 _qa.x\n #define q2 _qa.y\n #define q3 _qa.z\n #define q4 _qa.w\n #define q5 _qb.x\n #define q6 _qb.y\n #define q7 _qb.z\n #define q8 _qb.w\n #define q9 _qc.x\n #define q10 _qc.y\n #define q11 _qc.z\n #define q12 _qc.w\n #define q13 _qd.x\n #define q14 _qd.y\n #define q15 _qd.z\n #define q16 _qd.w\n #define q17 _qe.x\n #define q18 _qe.y\n #define q19 _qe.z\n #define q20 _qe.w\n #define q21 _qf.x\n #define q22 _qf.y\n #define q23 _qf.z\n #define q24 _qf.w\n #define q25 _qg.x\n #define q26 _qg.y\n #define q27 _qg.z\n #define q28 _qg.w\n #define q29 _qh.x\n #define q30 _qh.y\n #define q31 _qh.z\n #define q32 _qh.w\n\n uniform vec4 slow_roam_cos;\n uniform vec4 roam_cos;\n uniform vec4 slow_roam_sin;\n uniform vec4 roam_sin;\n\n uniform float blur1_min;\n uniform float blur1_max;\n uniform float blur2_min;\n uniform float blur2_max;\n uniform float blur3_min;\n uniform float blur3_max;\n\n uniform float scale1;\n uniform float scale2;\n uniform float scale3;\n uniform float bias1;\n uniform float bias2;\n uniform float bias3;\n\n uniform vec4 rand_frame;\n uniform vec4 rand_preset;\n\n uniform float fShader;\n\n float PI = ${Math.PI};\n\n ${i}\n\n void main(void) {\n vec3 ret;\n vec2 uv = vUv;\n vec2 uv_orig = vUv;\n uv.y = 1.0 - uv.y;\n uv_orig.y = 1.0 - uv_orig.y;\n float rad = length(uv - 0.5);\n float ang = atan(uv.x - 0.5, uv.y - 0.5);\n vec3 hue_shader = vColor.rgb;\n\n ${e}\n\n fragColor = vec4(ret, vColor.a);\n }\n `.trim()),this.gl.compileShader(r),this.gl.attachShader(this.shaderProgram,s),this.gl.attachShader(this.shaderProgram,r),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.compColorLocation=this.gl.getAttribLocation(this.shaderProgram,"aCompColor"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_main"),this.textureFWLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_fw_main"),this.textureFCLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_fc_main"),this.texturePWLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_pw_main"),this.texturePCLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_pc_main"),this.blurTexture1Loc=this.gl.getUniformLocation(this.shaderProgram,"sampler_blur1"),this.blurTexture2Loc=this.gl.getUniformLocation(this.shaderProgram,"sampler_blur2"),this.blurTexture3Loc=this.gl.getUniformLocation(this.shaderProgram,"sampler_blur3"),this.noiseLQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noise_lq"),this.noiseMQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noise_mq"),this.noiseHQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noise_hq"),this.noiseLQLiteLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noise_lq_lite"),this.noisePointLQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_pw_noise_lq"),this.noiseVolLQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noisevol_lq"),this.noiseVolHQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noisevol_hq"),this.timeLoc=this.gl.getUniformLocation(this.shaderProgram,"time"),this.gammaAdjLoc=this.gl.getUniformLocation(this.shaderProgram,"gammaAdj"),this.echoZoomLoc=this.gl.getUniformLocation(this.shaderProgram,"echo_zoom"),this.echoAlphaLoc=this.gl.getUniformLocation(this.shaderProgram,"echo_alpha"),this.echoOrientationLoc=this.gl.getUniformLocation(this.shaderProgram,"echo_orientation"),this.invertLoc=this.gl.getUniformLocation(this.shaderProgram,"invert"),this.brightenLoc=this.gl.getUniformLocation(this.shaderProgram,"brighten"),this.darkenLoc=this.gl.getUniformLocation(this.shaderProgram,"darken"),this.solarizeLoc=this.gl.getUniformLocation(this.shaderProgram,"solarize"),this.texsizeLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize"),this.texsizeNoiseLQLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noise_lq"),this.texsizeNoiseMQLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noise_mq"),this.texsizeNoiseHQLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noise_hq"),this.texsizeNoiseLQLiteLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noise_lq_lite"),this.texsizeNoiseVolLQLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noisevol_lq"),this.texsizeNoiseVolHQLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noisevol_hq"),this.resolutionLoc=this.gl.getUniformLocation(this.shaderProgram,"resolution"),this.aspectLoc=this.gl.getUniformLocation(this.shaderProgram,"aspect"),this.bassLoc=this.gl.getUniformLocation(this.shaderProgram,"bass"),this.midLoc=this.gl.getUniformLocation(this.shaderProgram,"mid"),this.trebLoc=this.gl.getUniformLocation(this.shaderProgram,"treb"),this.volLoc=this.gl.getUniformLocation(this.shaderProgram,"vol"),this.bassAttLoc=this.gl.getUniformLocation(this.shaderProgram,"bass_att"),this.midAttLoc=this.gl.getUniformLocation(this.shaderProgram,"mid_att"),this.trebAttLoc=this.gl.getUniformLocation(this.shaderProgram,"treb_att"),this.volAttLoc=this.gl.getUniformLocation(this.shaderProgram,"vol_att"),this.frameLoc=this.gl.getUniformLocation(this.shaderProgram,"frame"),this.fpsLoc=this.gl.getUniformLocation(this.shaderProgram,"fps"),this.blur1MinLoc=this.gl.getUniformLocation(this.shaderProgram,"blur1_min"),this.blur1MaxLoc=this.gl.getUniformLocation(this.shaderProgram,"blur1_max"),this.blur2MinLoc=this.gl.getUniformLocation(this.shaderProgram,"blur2_min"),this.blur2MaxLoc=this.gl.getUniformLocation(this.shaderProgram,"blur2_max"),this.blur3MinLoc=this.gl.getUniformLocation(this.shaderProgram,"blur3_min"),this.blur3MaxLoc=this.gl.getUniformLocation(this.shaderProgram,"blur3_max"),this.scale1Loc=this.gl.getUniformLocation(this.shaderProgram,"scale1"),this.scale2Loc=this.gl.getUniformLocation(this.shaderProgram,"scale2"),this.scale3Loc=this.gl.getUniformLocation(this.shaderProgram,"scale3"),this.bias1Loc=this.gl.getUniformLocation(this.shaderProgram,"bias1"),this.bias2Loc=this.gl.getUniformLocation(this.shaderProgram,"bias2"),this.bias3Loc=this.gl.getUniformLocation(this.shaderProgram,"bias3"),this.randPresetLoc=this.gl.getUniformLocation(this.shaderProgram,"rand_preset"),this.randFrameLoc=this.gl.getUniformLocation(this.shaderProgram,"rand_frame"),this.fShaderLoc=this.gl.getUniformLocation(this.shaderProgram,"fShader"),this.qaLoc=this.gl.getUniformLocation(this.shaderProgram,"_qa"),this.qbLoc=this.gl.getUniformLocation(this.shaderProgram,"_qb"),this.qcLoc=this.gl.getUniformLocation(this.shaderProgram,"_qc"),this.qdLoc=this.gl.getUniformLocation(this.shaderProgram,"_qd"),this.qeLoc=this.gl.getUniformLocation(this.shaderProgram,"_qe"),this.qfLoc=this.gl.getUniformLocation(this.shaderProgram,"_qf"),this.qgLoc=this.gl.getUniformLocation(this.shaderProgram,"_qg"),this.qhLoc=this.gl.getUniformLocation(this.shaderProgram,"_qh"),this.slowRoamCosLoc=this.gl.getUniformLocation(this.shaderProgram,"slow_roam_cos"),this.roamCosLoc=this.gl.getUniformLocation(this.shaderProgram,"roam_cos"),this.slowRoamSinLoc=this.gl.getUniformLocation(this.shaderProgram,"slow_roam_sin"),this.roamSinLoc=this.gl.getUniformLocation(this.shaderProgram,"roam_sin");for(let t=0;t lumaMax))\n color = vec4(rgbA, 1.0);\n else\n color = vec4(rgbB, 1.0);\n\n fragColor = color;\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture"),this.texsizeLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize")}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"#version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n out vec2 uv;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n uv = aPos * halfmad + halfmad;\n }"),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`#version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n\n in vec2 uv;\n out vec4 fragColor;\n uniform sampler2D uTexture;\n\n void main(void) {\n fragColor = vec4(texture(uTexture, uv).rgb, 1.0);\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture")}renderQuadTexture(t){this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.positionLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.positionLocation),this.gl.activeTexture(this.gl.TEXTURE0),this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.uniform1i(this.textureLoc,0),this.useFXAA()&&this.gl.uniform4fv(this.texsizeLoc,new Float32Array([this.texsizeX,this.texsizeY,1/this.texsizeX,1/this.texsizeY])),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4)}}class yt{constructor(t){this.gl=t,this.positions=new Float32Array([-1,-1,1,-1,-1,1,1,1]),this.vertexBuf=this.gl.createBuffer(),this.floatPrecision=_t.getFragmentFloatPrecision(this.gl),this.createShader()}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"#version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n out vec2 uv;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n uv = aPos * halfmad + halfmad;\n }"),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`#version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n\n in vec2 uv;\n out vec4 fragColor;\n uniform sampler2D uTexture;\n\n void main(void) {\n fragColor = vec4(texture(uTexture, uv).rgb, 1.0);\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture")}renderQuadTexture(t){this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.positionLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.positionLocation),this.gl.activeTexture(this.gl.TEXTURE0),this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.gl.uniform1i(this.textureLoc,0),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4)}}class Bt{constructor(t,e){this.gl=t,this.blurLevel=e;const i=[4,3.8,3.5,2.9,1.9,1.2,.7,.3],s=i[0]+i[1]+i[2]+i[3],r=i[4]+i[5]+i[6]+i[7],a=0+(i[2]+i[3])/s*2,o=2+(i[6]+i[7])/r*2;this.wds=new Float32Array([s,r,a,o]),this.wDiv=1/(2*(s+r)),this.positions=new Float32Array([-1,-1,1,-1,-1,1,1,1]),this.vertexBuf=this.gl.createBuffer(),this.floatPrecision=_t.getFragmentFloatPrecision(this.gl),this.createShader()}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"\n #version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n out vec2 uv;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n uv = aPos * halfmad + halfmad;\n }\n ".trim()),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`#version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n\n in vec2 uv;\n out vec4 fragColor;\n uniform sampler2D uTexture;\n uniform vec4 texsize;\n uniform float ed1;\n uniform float ed2;\n uniform float ed3;\n uniform vec4 wds;\n uniform float wdiv;\n\n void main(void) {\n float w1 = wds[0];\n float w2 = wds[1];\n float d1 = wds[2];\n float d2 = wds[3];\n\n vec2 uv2 = uv.xy;\n\n vec3 blur =\n ( texture(uTexture, uv2 + vec2(0.0, d1 * texsize.w) ).xyz\n + texture(uTexture, uv2 + vec2(0.0,-d1 * texsize.w) ).xyz) * w1 +\n ( texture(uTexture, uv2 + vec2(0.0, d2 * texsize.w) ).xyz\n + texture(uTexture, uv2 + vec2(0.0,-d2 * texsize.w) ).xyz) * w2;\n\n blur.xyz *= wdiv;\n\n float t = min(min(uv.x, uv.y), 1.0 - max(uv.x, uv.y));\n t = sqrt(t);\n t = ed1 + ed2 * clamp(t * ed3, 0.0, 1.0);\n blur.xyz *= t;\n\n fragColor = vec4(blur, 1.0);\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture"),this.texsizeLocation=this.gl.getUniformLocation(this.shaderProgram,"texsize"),this.ed1Loc=this.gl.getUniformLocation(this.shaderProgram,"ed1"),this.ed2Loc=this.gl.getUniformLocation(this.shaderProgram,"ed2"),this.ed3Loc=this.gl.getUniformLocation(this.shaderProgram,"ed3"),this.wdsLocation=this.gl.getUniformLocation(this.shaderProgram,"wds"),this.wdivLoc=this.gl.getUniformLocation(this.shaderProgram,"wdiv")}renderQuadTexture(t,e,i){this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.positionLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.positionLocation),this.gl.activeTexture(this.gl.TEXTURE0),this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.uniform1i(this.textureLoc,0);const s=0===this.blurLevel?e.b1ed:0;this.gl.uniform4fv(this.texsizeLocation,[i[0],i[1],1/i[0],1/i[1]]),this.gl.uniform1f(this.ed1Loc,1-s),this.gl.uniform1f(this.ed2Loc,s),this.gl.uniform1f(this.ed3Loc,5),this.gl.uniform4fv(this.wdsLocation,this.wds),this.gl.uniform1f(this.wdivLoc,this.wDiv),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4)}}class Lt{constructor(t,e){this.gl=t,this.blurLevel=e;const i=[4,3.8,3.5,2.9,1.9,1.2,.7,.3],s=i[0]+i[1],r=i[2]+i[3],a=i[4]+i[5],o=i[6]+i[7],h=0+2*i[1]/s,A=2+2*i[3]/r,n=4+2*i[5]/a,l=6+2*i[7]/o;this.ws=new Float32Array([s,r,a,o]),this.ds=new Float32Array([h,A,n,l]),this.wDiv=.5/(s+r+a+o),this.positions=new Float32Array([-1,-1,1,-1,-1,1,1,1]),this.vertexBuf=this.gl.createBuffer(),this.floatPrecision=_t.getFragmentFloatPrecision(this.gl),this.createShader()}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"\n #version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n out vec2 uv;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n uv = aPos * halfmad + halfmad;\n }\n ".trim()),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`#version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n\n in vec2 uv;\n out vec4 fragColor;\n uniform sampler2D uTexture;\n uniform vec4 texsize;\n uniform float scale;\n uniform float bias;\n uniform vec4 ws;\n uniform vec4 ds;\n uniform float wdiv;\n\n void main(void) {\n float w1 = ws[0];\n float w2 = ws[1];\n float w3 = ws[2];\n float w4 = ws[3];\n float d1 = ds[0];\n float d2 = ds[1];\n float d3 = ds[2];\n float d4 = ds[3];\n\n vec2 uv2 = uv.xy;\n\n vec3 blur =\n ( texture(uTexture, uv2 + vec2( d1 * texsize.z,0.0) ).xyz\n + texture(uTexture, uv2 + vec2(-d1 * texsize.z,0.0) ).xyz) * w1 +\n ( texture(uTexture, uv2 + vec2( d2 * texsize.z,0.0) ).xyz\n + texture(uTexture, uv2 + vec2(-d2 * texsize.z,0.0) ).xyz) * w2 +\n ( texture(uTexture, uv2 + vec2( d3 * texsize.z,0.0) ).xyz\n + texture(uTexture, uv2 + vec2(-d3 * texsize.z,0.0) ).xyz) * w3 +\n ( texture(uTexture, uv2 + vec2( d4 * texsize.z,0.0) ).xyz\n + texture(uTexture, uv2 + vec2(-d4 * texsize.z,0.0) ).xyz) * w4;\n\n blur.xyz *= wdiv;\n blur.xyz = blur.xyz * scale + bias;\n\n fragColor = vec4(blur, 1.0);\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture"),this.texsizeLocation=this.gl.getUniformLocation(this.shaderProgram,"texsize"),this.scaleLoc=this.gl.getUniformLocation(this.shaderProgram,"scale"),this.biasLoc=this.gl.getUniformLocation(this.shaderProgram,"bias"),this.wsLoc=this.gl.getUniformLocation(this.shaderProgram,"ws"),this.dsLocation=this.gl.getUniformLocation(this.shaderProgram,"ds"),this.wdivLoc=this.gl.getUniformLocation(this.shaderProgram,"wdiv")}getScaleAndBias(t,e){const i=[1,1,1],s=[0,0,0];let r,a;return i[0]=1/(e[0]-t[0]),s[0]=-t[0]*i[0],r=(t[1]-t[0])/(e[0]-t[0]),a=(e[1]-t[0])/(e[0]-t[0]),i[1]=1/(a-r),s[1]=-r*i[1],r=(t[2]-t[1])/(e[1]-t[1]),a=(e[2]-t[1])/(e[1]-t[1]),i[2]=1/(a-r),s[2]=-r*i[2],{scale:i[this.blurLevel],bias:s[this.blurLevel]}}renderQuadTexture(t,e,i,s,r){this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.positionLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.positionLocation),this.gl.activeTexture(this.gl.TEXTURE0),this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.uniform1i(this.textureLoc,0);const{scale:a,bias:o}=this.getScaleAndBias(i,s);this.gl.uniform4fv(this.texsizeLocation,[r[0],r[1],1/r[0],1/r[1]]),this.gl.uniform1f(this.scaleLoc,a),this.gl.uniform1f(this.biasLoc,o),this.gl.uniform4fv(this.wsLoc,this.ws),this.gl.uniform4fv(this.dsLocation,this.ds),this.gl.uniform1f(this.wdivLoc,this.wDiv),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4)}}class Ct{constructor(t,e,i,s={}){this.blurLevel=t,this.blurRatios=e,this.gl=i,this.texsizeX=s.texsizeX,this.texsizeY=s.texsizeY,this.anisoExt=this.gl.getExtension("EXT_texture_filter_anisotropic")||this.gl.getExtension("MOZ_EXT_texture_filter_anisotropic")||this.gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.blurHorizontalFrameBuffer=this.gl.createFramebuffer(),this.blurVerticalFrameBuffer=this.gl.createFramebuffer(),this.blurHorizontalTexture=this.gl.createTexture(),this.blurVerticalTexture=this.gl.createTexture(),this.setupFrameBufferTextures(),this.blurHorizontal=new Lt(i,this.blurLevel,s),this.blurVertical=new Bt(i,this.blurLevel,s)}updateGlobals(t){this.texsizeX=t.texsizeX,this.texsizeY=t.texsizeY,this.setupFrameBufferTextures()}getTextureSize(t){let e=Math.max(this.texsizeX*t,16);e=16*Math.floor((e+3)/16);let i=Math.max(this.texsizeY*t,16);return i=4*Math.floor((i+3)/4),[e,i]}setupFrameBufferTextures(){const t=this.blurLevel>0?this.blurRatios[this.blurLevel-1]:[1,1],e=this.blurRatios[this.blurLevel],i=this.getTextureSize(t[1]),s=this.getTextureSize(e[0]);this.bindFrameBufferTexture(this.blurHorizontalFrameBuffer,this.blurHorizontalTexture,s);const r=s,a=this.getTextureSize(e[1]);this.bindFrameBufferTexture(this.blurVerticalFrameBuffer,this.blurVerticalTexture,a),this.horizontalTexsizes=[i,s],this.verticalTexsizes=[r,a]}bindFrambufferAndSetViewport(t,e){this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,t),this.gl.viewport(0,0,e[0],e[1])}bindFrameBufferTexture(t,e,i){if(this.gl.bindTexture(this.gl.TEXTURE_2D,e),this.gl.pixelStorei(this.gl.UNPACK_ALIGNMENT,1),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,i[0],i[1],0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,new Uint8Array(i[0]*i[1]*4)),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR_MIPMAP_LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.anisoExt){const t=this.gl.getParameter(this.anisoExt.MAX_TEXTURE_MAX_ANISOTROPY_EXT);this.gl.texParameterf(this.gl.TEXTURE_2D,this.anisoExt.TEXTURE_MAX_ANISOTROPY_EXT,t)}this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,t),this.gl.framebufferTexture2D(this.gl.FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0,this.gl.TEXTURE_2D,e,0)}renderBlurTexture(t,e,i,s){this.bindFrambufferAndSetViewport(this.blurHorizontalFrameBuffer,this.horizontalTexsizes[1]),this.blurHorizontal.renderQuadTexture(t,e,i,s,this.horizontalTexsizes[0]),this.gl.bindTexture(this.gl.TEXTURE_2D,this.blurHorizontalTexture),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.bindFrambufferAndSetViewport(this.blurVerticalFrameBuffer,this.verticalTexsizes[1]),this.blurVertical.renderQuadTexture(this.blurHorizontalTexture,e,this.verticalTexsizes[0]),this.gl.bindTexture(this.gl.TEXTURE_2D,this.blurVerticalTexture),this.gl.generateMipmap(this.gl.TEXTURE_2D)}}class Ut{constructor(t){this.gl=t,this.randomFn=mt().random,this.anisoExt=this.gl.getExtension("EXT_texture_filter_anisotropic")||this.gl.getExtension("MOZ_EXT_texture_filter_anisotropic")||this.gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.noiseTexLQ=this.gl.createTexture(),this.noiseTexLQLite=this.gl.createTexture(),this.noiseTexMQ=this.gl.createTexture(),this.noiseTexHQ=this.gl.createTexture(),this.noiseTexVolLQ=this.gl.createTexture(),this.noiseTexVolHQ=this.gl.createTexture(),this.nTexArrLQ=Ut.createNoiseTex(256,1,this.randomFn),this.nTexArrLQLite=Ut.createNoiseTex(32,1,this.randomFn),this.nTexArrMQ=Ut.createNoiseTex(256,4,this.randomFn),this.nTexArrHQ=Ut.createNoiseTex(256,8,this.randomFn),this.nTexArrVolLQ=Ut.createNoiseVolTex(32,1,this.randomFn),this.nTexArrVolHQ=Ut.createNoiseVolTex(32,4,this.randomFn),this.bindTexture(this.noiseTexLQ,this.nTexArrLQ,256,256),this.bindTexture(this.noiseTexLQLite,this.nTexArrLQLite,32,32),this.bindTexture(this.noiseTexMQ,this.nTexArrMQ,256,256),this.bindTexture(this.noiseTexHQ,this.nTexArrHQ,256,256),this.bindTexture3D(this.noiseTexVolLQ,this.nTexArrVolLQ,32,32,32),this.bindTexture3D(this.noiseTexVolHQ,this.nTexArrVolHQ,32,32,32),this.noiseTexPointLQ=this.gl.createSampler(),t.samplerParameteri(this.noiseTexPointLQ,t.TEXTURE_MIN_FILTER,t.NEAREST_MIPMAP_NEAREST),t.samplerParameteri(this.noiseTexPointLQ,t.TEXTURE_MAG_FILTER,t.NEAREST),t.samplerParameteri(this.noiseTexPointLQ,t.TEXTURE_WRAP_S,t.REPEAT),t.samplerParameteri(this.noiseTexPointLQ,t.TEXTURE_WRAP_T,t.REPEAT)}bindTexture(t,e,i,s){if(this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.pixelStorei(this.gl.UNPACK_ALIGNMENT,1),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,i,s,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,e),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR_MIPMAP_LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.anisoExt){const t=this.gl.getParameter(this.anisoExt.MAX_TEXTURE_MAX_ANISOTROPY_EXT);this.gl.texParameterf(this.gl.TEXTURE_2D,this.anisoExt.TEXTURE_MAX_ANISOTROPY_EXT,t)}}bindTexture3D(t,e,i,s,r){if(this.gl.bindTexture(this.gl.TEXTURE_3D,t),this.gl.pixelStorei(this.gl.UNPACK_ALIGNMENT,1),this.gl.texImage3D(this.gl.TEXTURE_3D,0,this.gl.RGBA,i,s,r,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,e),this.gl.generateMipmap(this.gl.TEXTURE_3D),this.gl.texParameteri(this.gl.TEXTURE_3D,this.gl.TEXTURE_WRAP_S,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_3D,this.gl.TEXTURE_WRAP_T,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_3D,this.gl.TEXTURE_WRAP_R,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_3D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR_MIPMAP_LINEAR),this.gl.texParameteri(this.gl.TEXTURE_3D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.anisoExt){const t=this.gl.getParameter(this.anisoExt.MAX_TEXTURE_MAX_ANISOTROPY_EXT);this.gl.texParameterf(this.gl.TEXTURE_3D,this.anisoExt.TEXTURE_MAX_ANISOTROPY_EXT,t)}}static fCubicInterpolate(t,e,i,s,r){const a=r*r,o=s-i-t+e;return o*(r*a)+(t-e-o)*a+(i-t)*r+e}static dwCubicInterpolate(t,e,i,s,r){const a=[];for(let o=0;o<4;o++){let h=Ut.fCubicInterpolate(t[o]/255,e[o]/255,i[o]/255,s[o]/255,r);h=Math.clamp(h,0,1),a[o]=255*h}return a}static createNoiseVolTex(t,e,i){const s=t*t*t,r=new Uint8Array(4*s),a=e>1?216:256,o=.5*a;for(let t=0;t1){for(let i=0;i1?216:256,o=.5*a;for(let t=0;t1){for(let 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",this.emptyImage=new Image,this.emptyImage.onload=()=>{this.samplers.empty=this.gl.createTexture(),this.bindTexture(this.samplers.empty,this.emptyImage,1,1)},this.emptyImage.src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs="}bindTexture(t,e,i,s){if(this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.pixelStorei(this.gl.UNPACK_ALIGNMENT,1),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,i,s,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,e),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR_MIPMAP_LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.anisoExt){const t=this.gl.getParameter(this.anisoExt.MAX_TEXTURE_MAX_ANISOTROPY_EXT);this.gl.texParameterf(this.gl.TEXTURE_2D,this.anisoExt.TEXTURE_MAX_ANISOTROPY_EXT,t)}}loadExtraImages(t){Object.keys(t).forEach(e=>{const{data:i,width:s,height:r}=t[e];if(!this.samplers[e]){const t=new Image;t.onload=()=>{this.samplers[e]=this.gl.createTexture(),this.bindTexture(this.samplers[e],t,s,r)},t.src=i}})}getTexture(t){const e=this.samplers[t];return e||this.samplers.clouds2}}class Ft{constructor(t,e={}){this.gl=t,this.texsizeX=e.texsizeX,this.texsizeY=e.texsizeY,this.aspectx=e.aspectx,this.aspecty=e.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.buildPositions(),this.textTexture=this.gl.createTexture(),this.indexBuf=t.createBuffer(),this.positionVertexBuf=this.gl.createBuffer(),this.vertexBuf=this.gl.createBuffer(),this.canvas=document.createElement("canvas"),this.canvas.width=this.texsizeX,this.canvas.height=this.texsizeY,this.context2D=this.canvas.getContext("2d",{willReadFrequently:!1}),this.floatPrecision=_t.getFragmentFloatPrecision(this.gl),this.createShader()}generateTitleTexture(t){this.context2D.clearRect(0,0,this.texsizeX,this.texsizeY),this.fontSize=Math.floor(this.texsizeX/256*16),this.fontSize=Math.max(this.fontSize,6),this.context2D.font=`italic ${this.fontSize}px Times New Roman`;let e=t,i=this.context2D.measureText(e).width;if(i>this.texsizeX){const t=this.texsizeX/i*.91;e=`${e.substring(0,Math.floor(e.length*t))}...`,i=this.context2D.measureText(e).width}this.context2D.fillStyle="#FFFFFF",this.context2D.fillText(e,(this.texsizeX-i)/2,this.texsizeY/2);const s=new Uint8Array(this.context2D.getImageData(0,0,this.texsizeX,this.texsizeY).data.buffer);this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0),this.gl.bindTexture(this.gl.TEXTURE_2D,this.textTexture),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.texsizeX,this.texsizeY,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,s),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR_MIPMAP_LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.gl.bindTexture(this.gl.TEXTURE_2D,null)}updateGlobals(t){this.texsizeX=t.texsizeX,this.texsizeY=t.texsizeY,this.aspectx=t.aspectx,this.aspecty=t.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.canvas.width=this.texsizeX,this.canvas.height=this.texsizeY}buildPositions(){const t=2/15,e=2/7,i=[];for(let s=0;s<8;s++){const r=s*e-1;for(let e=0;e<16;e++){const s=e*t-1;i.push(s,-r,0)}}const s=[];for(let t=0;t<7;t++)for(let e=0;e<15;e++){const i=e+16*t,r=e+16*(t+1),a=e+1+16*(t+1),o=e+1+16*t;s.push(i,r,o),s.push(r,a,o)}this.vertices=new Float32Array(i),this.indices=new Uint16Array(s)}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"#version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n in vec2 aUv;\n out vec2 uv_orig;\n out vec2 uv;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n uv_orig = aPos * halfmad + halfmad;\n uv = aUv;\n }"),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`#version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n\n in vec2 uv_orig;\n in vec2 uv;\n out vec4 fragColor;\n uniform sampler2D uTexture;\n uniform float textColor;\n\n void main(void) {\n fragColor = texture(uTexture, uv) * vec4(textColor);\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.uvLocation=this.gl.getAttribLocation(this.shaderProgram,"aUv"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture"),this.textColorLoc=this.gl.getUniformLocation(this.shaderProgram,"textColor")}generateUvs(t,e,i){const s=[];for(let i=0;i<8;i++)for(let r=0;r<16;r++){const a=2*(r/15)-1;let o=2*(.75*(i/7-.5)+.5)-1;t>=1&&(o+=1/this.texsizeY),s.push(a,e?o:-o)}const r=Math.max(0,1-1.5*t)**1.8*1.3;for(let t=0;t<8;t++)for(let e=0;e<16;e++){const a=16*t+e;s[a]+=.07*r*Math.sin(.31*i.time+.39*s[a]-1.94*s[a+1]),s[a]+=.044*r*Math.sin(.81*i.time-1.91*s[a]+.27*s[a+1]),s[a]+=.061*r*Math.sin(1.31*i.time+.61*s[a]+.74*s[a+1]),s[a+1]+=.061*r*Math.sin(.37*i.time+1.83*s[a]+.69*s[a+1]),s[a+1]+=.07*r*Math.sin(.67*i.time+.42*s[a]-1.39*s[a+1]),s[a+1]+=.087*r*Math.sin(1.07*i.time+3.55*s[a]+.89*s[a+1])}const a=1.01/(t**.21+.01);for(let t=0;t=2&&(0===t&&(this.vertInfoC[o*(this.mesh_width+1)+t]=.5*(h+n)+(2*this.rng.random()-1)*r*this.aspecty),this.vertInfoC[o*(this.mesh_width+1)+e]=.5*(A+l)+(2*this.rng.random()-1)*r*this.aspecty),e-t>=2&&(0===i&&(this.vertInfoC[i*(this.mesh_width+1)+a]=.5*(h+A)+(2*this.rng.random()-1)*r*this.aspectx),this.vertInfoC[s*(this.mesh_width+1)+a]=.5*(n+l)+(2*this.rng.random()-1)*r*this.aspectx),s-i>=2&&e-t>=2&&(h=this.vertInfoC[o*(this.mesh_width+1)+t],A=this.vertInfoC[o*(this.mesh_width+1)+e],n=this.vertInfoC[i*(this.mesh_width+1)+a],l=this.vertInfoC[s*(this.mesh_width+1)+a],this.vertInfoC[o*(this.mesh_width+1)+a]=.25*(n+l+h+A)+(2*this.rng.random()-1)*r,this.genPlasma(t,a,i,o,.5*r),this.genPlasma(a,e,i,o,.5*r),this.genPlasma(t,a,o,s,.5*r),this.genPlasma(a,e,o,s,.5*r))}createBlendPattern(){const t=1+Math.floor(3*this.rng.random());if(0===t){let t=0;for(let e=0;e<=this.mesh_height;e++)for(let e=0;e<=this.mesh_width;e++)this.vertInfoA[t]=1,this.vertInfoC[t]=0,t+=1}else if(1===t){const t=6.28*this.rng.random(),e=Math.cos(t),i=Math.sin(t),s=.1+.2*this.rng.random(),r=1/s;let a=0;for(let t=0;t<=this.mesh_height;t++){const o=t/this.mesh_height*this.aspecty;for(let t=0;t<=this.mesh_width;t++){let h=(t/this.mesh_width*this.aspectx-.5)*e+(o-.5)*i+.5;h=(h-.5)/Math.sqrt(2)+.5,this.vertInfoA[a]=r*(1+s),this.vertInfoC[a]=r*h-r,a+=1}}}else if(2===t){const t=.12+.13*this.rng.random(),e=1/t;this.vertInfoC[0]=this.rng.random(),this.vertInfoC[this.mesh_width]=this.rng.random(),this.vertInfoC[this.mesh_height*(this.mesh_width+1)]=this.rng.random(),this.vertInfoC[this.mesh_height*(this.mesh_width+1)+this.mesh_width]=this.rng.random(),this.genPlasma(0,this.mesh_width,0,this.mesh_height,.25);let i=this.vertInfoC[0],s=this.vertInfoC[0],r=0;for(let t=0;t<=this.mesh_height;t++)for(let t=0;t<=this.mesh_width;t++)i>this.vertInfoC[r]&&(i=this.vertInfoC[r]),sthis.texsizeX?this.texsizeX/this.texsizeY:1,this.aspecty=this.texsizeX>this.texsizeY?this.texsizeY/this.texsizeX:1,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.qs=At.range(1,33).map(t=>`q${t}`),this.ts=At.range(1,9).map(t=>`t${t}`),this.regs=At.range(0,100).map(t=>t<10?`reg0${t}`:`reg${t}`),this.blurRatios=[[.5,.25],[.125,.125],[.0625,.0625]],this.audioLevels=new ot(this.audio),this.prevFrameBuffer=this.gl.createFramebuffer(),this.targetFrameBuffer=this.gl.createFramebuffer(),this.prevTexture=this.gl.createTexture(),this.targetTexture=this.gl.createTexture(),this.compFrameBuffer=this.gl.createFramebuffer(),this.compTexture=this.gl.createTexture(),this.anisoExt=this.gl.getExtension("EXT_texture_filter_anisotropic")||this.gl.getExtension("MOZ_EXT_texture_filter_anisotropic")||this.gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.bindFrameBufferTexture(this.prevFrameBuffer,this.prevTexture),this.bindFrameBufferTexture(this.targetFrameBuffer,this.targetTexture),this.bindFrameBufferTexture(this.compFrameBuffer,this.compTexture);const s={pixelRatio:this.pixelRatio,textureRatio:this.textureRatio,texsizeX:this.texsizeX,texsizeY:this.texsizeY,mesh_width:this.mesh_width,mesh_height:this.mesh_height,aspectx:this.aspectx,aspecty:this.aspecty};this.noise=new Ut(t),this.image=new Mt(t),this.warpShader=new wt(t,this.noise,this.image,s),this.compShader=new It(t,this.noise,this.image,s),this.outputShader=new Rt(t,s),this.prevWarpShader=new wt(t,this.noise,this.image,s),this.prevCompShader=new It(t,this.noise,this.image,s),this.numBlurPasses=0,this.blurShader1=new Ct(0,this.blurRatios,t,s),this.blurShader2=new Ct(1,this.blurRatios,t,s),this.blurShader3=new Ct(2,this.blurRatios,t,s),this.blurTexture1=this.blurShader1.blurVerticalTexture,this.blurTexture2=this.blurShader2.blurVerticalTexture,this.blurTexture3=this.blurShader3.blurVerticalTexture,this.basicWaveform=new bt(t,s),this.customWaveforms=At.range(4).map(e=>new xt(e,t,s)),this.customShapes=At.range(4).map(e=>new vt(e,t,s)),this.prevCustomWaveforms=At.range(4).map(e=>new xt(e,t,s)),this.prevCustomShapes=At.range(4).map(e=>new vt(e,t,s)),this.darkenCenter=new St(t,s),this.innerBorder=new Tt(t,s),this.outerBorder=new Tt(t,s),this.motionVectors=new Pt(t,s),this.titleText=new Ft(t,s),this.blendPattern=new Qt(s),this.resampleShader=new yt(t),this.supertext={startTime:-1},this.warpUVs=new Float32Array((this.mesh_width+1)*(this.mesh_height+1)*2),this.warpColor=new Float32Array((this.mesh_width+1)*(this.mesh_height+1)*4),this.gl.clearColor(0,0,0,1),this.blankPreset=ht;const r={frame:0,time:0,fps:45,bass:1,bass_att:1,mid:1,mid_att:1,treb:1,treb_att:1};this.preset=ht,this.prevPreset=this.preset,this.presetEquationRunner=new ut(this.preset,r,s),this.prevPresetEquationRunner=new ut(this.prevPreset,r,s),this.preset.useWASM||(this.regVars=this.presetEquationRunner.mdVSRegs)}static getHighestBlur(t){return/sampler_blur3/.test(t)?3:/sampler_blur2/.test(t)?2:/sampler_blur1/.test(t)?1:0}loadPreset(t,e){this.blendPattern.createBlendPattern(),this.blending=!0,this.blendStartTime=this.time,this.blendDuration=e,this.blendProgress=0,this.prevPresetEquationRunner=this.presetEquationRunner,this.prevPreset=this.preset,this.preset=t,this.presetTime=this.time;const i={frame:this.frameNum,time:this.time,fps:this.fps,bass:this.audioLevels.bass,bass_att:this.audioLevels.bass_att,mid:this.audioLevels.mid,mid_att:this.audioLevels.mid_att,treb:this.audioLevels.treb,treb_att:this.audioLevels.treb_att},s={pixelRatio:this.pixelRatio,textureRatio:this.textureRatio,texsizeX:this.texsizeX,texsizeY:this.texsizeY,mesh_width:this.mesh_width,mesh_height:this.mesh_height,aspectx:this.aspectx,aspecty:this.aspecty};t.useWASM?(this.preset.globalPools.perFrame.old_wave_mode.value=this.prevPreset.baseVals.wave_mode,this.preset.baseVals.old_wave_mode=this.prevPreset.baseVals.wave_mode,this.presetEquationRunner=new ft(this.preset,i,s),this.preset.pixel_eqs_initialize_array&&this.preset.pixel_eqs_initialize_array(this.mesh_width,this.mesh_height)):(this.preset.baseVals.old_wave_mode=this.prevPreset.baseVals.wave_mode,this.presetEquationRunner=new ut(this.preset,i,s),this.regVars=this.presetEquationRunner.mdVSRegs);const r=this.prevWarpShader;this.prevWarpShader=this.warpShader,this.warpShader=r;const a=this.prevCompShader;this.prevCompShader=this.compShader,this.compShader=a;const o=this.preset.warp.trim(),h=this.preset.comp.trim();this.warpShader.updateShader(o),this.compShader.updateShader(h),0===o.length?this.numBlurPasses=0:this.numBlurPasses=Vt.getHighestBlur(o),0!==h.length&&(this.numBlurPasses=Math.max(this.numBlurPasses,Vt.getHighestBlur(h)))}loadExtraImages(t){this.image.loadExtraImages(t)}setRendererSize(t,e,i){const s=this.texsizeX,r=this.texsizeY;if(this.width=t,this.height=e,this.mesh_width=i.meshWidth||this.mesh_width,this.mesh_height=i.meshHeight||this.mesh_height,this.pixelRatio=i.pixelRatio||this.pixelRatio,this.textureRatio=i.textureRatio||this.textureRatio,this.texsizeX=t*this.pixelRatio*this.textureRatio,this.texsizeY=e*this.pixelRatio*this.textureRatio,this.aspectx=this.texsizeY>this.texsizeX?this.texsizeX/this.texsizeY:1,this.aspecty=this.texsizeX>this.texsizeY?this.texsizeY/this.texsizeX:1,this.texsizeX!==s||this.texsizeY!==r){const t=this.gl.createTexture();this.bindFrameBufferTexture(this.targetFrameBuffer,t),this.bindFrambufferAndSetViewport(this.targetFrameBuffer,this.texsizeX,this.texsizeY),this.resampleShader.renderQuadTexture(this.targetTexture),this.targetTexture=t,this.bindFrameBufferTexture(this.prevFrameBuffer,this.prevTexture),this.bindFrameBufferTexture(this.compFrameBuffer,this.compTexture)}this.updateGlobals(),this.frameNum>0&&this.renderToScreen()}setInternalMeshSize(t,e){this.mesh_width=t,this.mesh_height=e,this.updateGlobals()}setOutputAA(t){this.outputFXAA=t}updateGlobals(){const t={pixelRatio:this.pixelRatio,textureRatio:this.textureRatio,texsizeX:this.texsizeX,texsizeY:this.texsizeY,mesh_width:this.mesh_width,mesh_height:this.mesh_height,aspectx:this.aspectx,aspecty:this.aspecty};this.presetEquationRunner.updateGlobals(t),this.prevPresetEquationRunner.updateGlobals(t),this.warpShader.updateGlobals(t),this.prevWarpShader.updateGlobals(t),this.compShader.updateGlobals(t),this.prevCompShader.updateGlobals(t),this.outputShader.updateGlobals(t),this.blurShader1.updateGlobals(t),this.blurShader2.updateGlobals(t),this.blurShader3.updateGlobals(t),this.basicWaveform.updateGlobals(t),this.customWaveforms.forEach(e=>e.updateGlobals(t)),this.customShapes.forEach(e=>e.updateGlobals(t)),this.prevCustomWaveforms.forEach(e=>e.updateGlobals(t)),this.prevCustomShapes.forEach(e=>e.updateGlobals(t)),this.darkenCenter.updateGlobals(t),this.innerBorder.updateGlobals(t),this.outerBorder.updateGlobals(t),this.motionVectors.updateGlobals(t),this.titleText.updateGlobals(t),this.blendPattern.updateGlobals(t),this.warpUVs=new Float32Array((this.mesh_width+1)*(this.mesh_height+1)*2),this.warpColor=new Float32Array((this.mesh_width+1)*(this.mesh_height+1)*4),this.preset.pixel_eqs_initialize_array&&this.preset.pixel_eqs_initialize_array(this.mesh_width,this.mesh_height)}calcTimeAndFPS(t){let e;if(t)e=t;else{const t=performance.now();e=(t-this.lastTime)/1e3,(e>1||e<0||this.frame<2)&&(e=1/30),this.lastTime=t}this.time+=1/this.fps,this.blending&&(this.blendProgress=(this.time-this.blendStartTime)/this.blendDuration,this.blendProgress>1&&(this.blending=!1));const i=this.timeHist[this.timeHist.length-1]+e;this.timeHist.push(i),this.timeHist.length>this.timeHistMax&&this.timeHist.shift();const s=this.timeHist.length/(i-this.timeHist[0]);if(Math.abs(s-this.fps)>3&&this.frame>this.timeHistMax)this.fps=s;else{const t=.93;this.fps=t*this.fps+(1-t)*s}}runPixelEquations(t,e,i,s){const r=this.mesh_width,a=this.mesh_height,o=r+1,h=a+1,A=this.time*e.warpanimspeed,n=1/e.warpscale,l=11.68+4*Math.cos(1.413*A+10),c=8.77+3*Math.cos(1.113*A+7),g=10.54+3*Math.cos(1.233*A+3),m=11.49+4*Math.cos(.933*A+5),u=0/this.texsizeX,f=0/this.texsizeY,d=this.aspectx,p=this.aspecty;let _=0,E=0;if(t.preset.useWASM){const r=t.preset.globalPools.perVertex;if(At.setWasm(r,i,t.globalKeys),At.setWasm(r,t.mdVSQAfterFrame,t.qs),r.zoom.value=e.zoom,r.zoomexp.value=e.zoomexp,r.rot.value=e.rot,r.warp.value=e.warp,r.cx.value=e.cx,r.cy.value=e.cy,r.dx.value=e.dx,r.dy.value=e.dy,r.sx.value=e.sx,r.sy.value=e.sy,t.preset.pixel_eqs_wasm(t.runVertEQs,this.mesh_width,this.mesh_height,this.time,e.warpanimspeed,e.warpscale,this.aspectx,this.aspecty),s){const e=t.preset.pixel_eqs_get_array();let i=0,s=0;for(let t=0;t0&&(this.blurShader1.renderBlurTexture(this.targetTexture,r,A,n),this.numBlurPasses>1&&(this.blurShader2.renderBlurTexture(this.blurTexture1,r,A,n),this.numBlurPasses>2&&this.blurShader3.renderBlurTexture(this.blurTexture2,r,A,n)),this.bindFrambufferAndSetViewport(this.targetFrameBuffer,this.texsizeX,this.texsizeY)),this.motionVectors.drawMotionVectors(a,this.warpUVs),this.preset.shapes&&this.preset.shapes.length>0&&this.customShapes.forEach((t,e)=>{t.drawCustomShape(this.blending?this.blendProgress:1,i,this.presetEquationRunner,this.preset.shapes[e],this.prevTexture)}),this.preset.waves&&this.preset.waves.length>0&&this.customWaveforms.forEach((t,e)=>{t.drawCustomWaveform(this.blending?this.blendProgress:1,this.audio.timeArrayL,this.audio.timeArrayR,this.audio.freqArrayL,this.audio.freqArrayR,i,this.presetEquationRunner,this.preset.waves[e])}),this.blending&&(this.prevPreset.shapes&&this.prevPreset.shapes.length>0&&this.prevCustomShapes.forEach((t,e)=>{t.drawCustomShape(1-this.blendProgress,s,this.prevPresetEquationRunner,this.prevPreset.shapes[e],this.prevTexture)}),this.prevPreset.waves&&this.prevPreset.waves.length>0&&this.prevCustomWaveforms.forEach((t,e)=>{t.drawCustomWaveform(1-this.blendProgress,this.audio.timeArrayL,this.audio.timeArrayR,this.audio.freqArrayL,this.audio.freqArrayR,s,this.prevPresetEquationRunner,this.prevPreset.waves[e])})),this.basicWaveform.drawBasicWaveform(this.blending,this.blendProgress,this.audio.timeArrayL,this.audio.timeArrayR,a),this.darkenCenter.drawDarkenCenter(a);const l=[a.ob_r,a.ob_g,a.ob_b,a.ob_a];this.outerBorder.drawBorder(l,a.ob_size,0);const c=[a.ib_r,a.ib_g,a.ib_b,a.ib_a];if(this.innerBorder.drawBorder(c,a.ib_size,a.ob_size),this.supertext.startTime>=0){const t=(this.time-this.supertext.startTime)/this.supertext.duration;t>=1&&this.titleText.renderTitle(t,!0,i)}this.globalVars=i,this.mdVSFrame=r,this.mdVSFrameMixed=a,this.renderToScreen()}renderToScreen(){this.outputFXAA?this.bindFrambufferAndSetViewport(this.compFrameBuffer,this.texsizeX,this.texsizeY):this.bindFrambufferAndSetViewport(null,this.width,this.height),this.gl.clear(this.gl.COLOR_BUFFER_BIT),this.gl.enable(this.gl.BLEND),this.gl.blendEquation(this.gl.FUNC_ADD),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA);const{blurMins:t,blurMaxs:e}=Vt.getBlurValues(this.mdVSFrameMixed);if(this.blending?(this.prevCompShader.renderQuadTexture(!1,this.targetTexture,this.blurTexture1,this.blurTexture2,this.blurTexture3,t,e,this.prevMDVSFrame,this.prevPresetEquationRunner.mdVSQAfterFrame,this.warpColor),this.compShader.renderQuadTexture(!0,this.targetTexture,this.blurTexture1,this.blurTexture2,this.blurTexture3,t,e,this.mdVSFrameMixed,this.presetEquationRunner.mdVSQAfterFrame,this.warpColor)):this.compShader.renderQuadTexture(!1,this.targetTexture,this.blurTexture1,this.blurTexture2,this.blurTexture3,t,e,this.mdVSFrame,this.presetEquationRunner.mdVSQAfterFrame,this.warpColor),this.supertext.startTime>=0){const t=(this.time-this.supertext.startTime)/this.supertext.duration;this.titleText.renderTitle(t,!1,this.globalVars),t>=1&&(this.supertext.startTime=-1)}this.outputFXAA&&(this.gl.bindTexture(this.gl.TEXTURE_2D,this.compTexture),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.bindFrambufferAndSetViewport(null,this.width,this.height),this.outputShader.renderQuadTexture(this.compTexture))}launchSongTitleAnim(t){this.supertext={startTime:this.time,duration:1.7},this.titleText.generateTitleTexture(t)}toDataURL(){const t=new Uint8Array(this.texsizeX*this.texsizeY*4),e=this.gl.createFramebuffer(),i=this.gl.createTexture();this.bindFrameBufferTexture(e,i);const{blurMins:s,blurMaxs:r}=Vt.getBlurValues(this.mdVSFrameMixed);this.compShader.renderQuadTexture(!1,this.targetTexture,this.blurTexture1,this.blurTexture2,this.blurTexture3,s,r,this.mdVSFrame,this.presetEquationRunner.mdVSQAfterFrame,this.warpColor),this.gl.readPixels(0,0,this.texsizeX,this.texsizeY,this.gl.RGBA,this.gl.UNSIGNED_BYTE,t),Array.from({length:this.texsizeY},(e,i)=>t.slice(i*this.texsizeX*4,(i+1)*this.texsizeX*4)).forEach((e,i)=>t.set(e,(this.texsizeY-i-1)*this.texsizeX*4));const a=document.createElement("canvas");a.width=this.texsizeX,a.height=this.texsizeY;const o=a.getContext("2d",{willReadFrequently:!1}),h=o.createImageData(this.texsizeX,this.texsizeY);return h.data.set(t),o.putImageData(h,0,0),this.gl.deleteTexture(i),this.gl.deleteFramebuffer(e),a.toDataURL()}warpBufferToDataURL(){const t=new Uint8Array(this.texsizeX*this.texsizeY*4);this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.targetFrameBuffer),this.gl.readPixels(0,0,this.texsizeX,this.texsizeY,this.gl.RGBA,this.gl.UNSIGNED_BYTE,t);const e=document.createElement("canvas");e.width=this.texsizeX,e.height=this.texsizeY;const i=e.getContext("2d",{willReadFrequently:!1}),s=i.createImageData(this.texsizeX,this.texsizeY);return s.data.set(t),i.putImageData(s,0,0),e.toDataURL()}}class Dt{constructor(t,e,i){this.opts=i,this.rng=gt(i),this.deterministicMode=i.deterministic||i.testMode,this.audio=new at(t);const s=i.width||1200,r=i.height||900;window.OffscreenCanvas?this.internalCanvas=new OffscreenCanvas(s,r):(this.internalCanvas=document.createElement("canvas"),this.internalCanvas.width=s,this.internalCanvas.height=r),this.gl=this.internalCanvas.getContext("webgl2",{alpha:!1,antialias:!1,depth:!1,stencil:!1,premultipliedAlpha:!1}),this.outputGl=e.getContext("2d",{willReadFrequently:!1}),this.baseValsDefaults={decay:.98,gammaadj:2,echo_zoom:2,echo_alpha:0,echo_orient:0,red_blue:0,brighten:0,darken:0,wrap:1,darken_center:0,solarize:0,invert:0,bmotionvectorson:1,fshader:0,b1n:0,b2n:0,b3n:0,b1x:1,b2x:1,b3x:1,b1ed:.25,wave_mode:0,additivewave:0,wave_dots:0,wave_thick:0,wave_a:.8,wave_scale:1,wave_smoothing:.75,wave_mystery:0,modwavealphabyvolume:0,modwavealphastart:.75,modwavealphaend:.95,wave_r:1,wave_g:1,wave_b:1,wave_x:.5,wave_y:.5,wave_brighten:1,mv_x:12,mv_y:9,mv_dx:0,mv_dy:0,mv_l:.9,mv_r:1,mv_g:1,mv_b:1,mv_a:1,warpanimspeed:1,warpscale:1,zoomexp:1,zoom:1,rot:0,cx:.5,cy:.5,dx:0,dy:0,warp:1,sx:1,sy:1,ob_size:.01,ob_r:0,ob_g:0,ob_b:0,ob_a:0,ib_size:.01,ib_r:.25,ib_g:.25,ib_b:.25,ib_a:0},this.shapeBaseValsDefaults={enabled:0,sides:4,additive:0,thickoutline:0,textured:0,num_inst:1,tex_zoom:1,tex_ang:0,x:.5,y:.5,rad:.1,ang:0,r:1,g:0,b:0,a:1,r2:0,g2:1,b2:0,a2:0,border_r:1,border_g:1,border_b:1,border_a:.1},this.waveBaseValsDefaults={enabled:0,samples:512,sep:0,scaling:1,smoothing:.5,r:1,g:1,b:1,a:1,spectrum:0,usedots:0,thick:0,additive:0},this.qs=At.range(1,33).map(t=>`q${t}`),this.ts=At.range(1,9).map(t=>`t${t}`),this.globalPerFrameVars=["old_wave_mode","frame","time","fps","bass","bass_att","mid","mid_att","treb","treb_att","meshx","meshy","aspectx","aspecty","pixelsx","pixelsy","rand_start","rand_preset"],this.globalPerPixelVars=["frame","time","fps","bass","bass_att","mid","mid_att","treb","treb_att","meshx","meshy","aspectx","aspecty","pixelsx","pixelsy","rand_start","rand_preset","x","y","rad","ang"],this.globalShapeVars=["frame","time","fps","bass","bass_att","mid","mid_att","treb","treb_att","meshx","meshy","aspectx","aspecty","pixelsx","pixelsy","rand_start","rand_preset","instance"],this.shapeBaseVars=["x","y","rad","ang","r","g","b","a","r2","g2","b2","a2","border_r","border_g","border_b","border_a","thickoutline","textured","tex_zoom","tex_ang","additive"],this.globalWaveVars=["frame","time","fps","bass","bass_att","mid","mid_att","treb","treb_att","meshx","meshy","aspectx","aspecty","pixelsx","pixelsy","rand_start","rand_preset","x","y","sample","value1","value2"],this.renderer=new Vt(this.gl,this.audio,i)}loseGLContext(){this.gl.getExtension("WEBGL_lose_context").loseContext(),this.outputGl=null}connectAudio(t){this.audioNode=t,this.audio.connectAudio(t)}disconnectAudio(t){this.audio.disconnectAudio(t)}static overrideDefaultVars(t,e){const i={};return Object.keys(t).forEach(s=>{Object.prototype.hasOwnProperty.call(e,s)?i[s]=e[s]:i[s]=t[s]}),i}createQVars(){const t={};return this.qs.forEach(e=>{t[e]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),t}createTVars(){const t={};return this.ts.forEach(e=>{t[e]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),t}createPerFramePool(t){const e={};return Object.keys(this.baseValsDefaults).forEach(i=>{e[i]=new WebAssembly.Global({value:"f64",mutable:!0},t[i])}),this.globalPerFrameVars.forEach(t=>{e[t]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),e}createPerPixelPool(t){const e={};return Object.keys(this.baseValsDefaults).forEach(i=>{e[i]=new WebAssembly.Global({value:"f64",mutable:!0},t[i])}),this.globalPerPixelVars.forEach(t=>{e[t]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),e}createCustomShapePerFramePool(t){const e={};return Object.keys(this.shapeBaseValsDefaults).forEach(i=>{e[i]=new WebAssembly.Global({value:"f64",mutable:!0},t[i])}),this.globalShapeVars.forEach(t=>{e[t]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),e}createCustomWavePerFramePool(t){const e={};return Object.keys(this.waveBaseValsDefaults).forEach(i=>{e[i]=new WebAssembly.Global({value:"f64",mutable:!0},t[i])}),this.globalWaveVars.forEach(t=>{e[t]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),e}static makeShapeResetPool(t,e,i){return e.reduce((e,s)=>({...e,[`${s}_${i}`]:t[s]}),{})}static base64ToArrayBuffer(t){for(var e=window.atob(t),i=e.length,s=new Uint8Array(i),r=0;rt||(()=>{}),A=await 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t},point_eqs:""}],shapes:[{baseVals:{r2:0,a:1,enabled:0,b:0,tex_ang:0,thickoutline:0,g:0,textured:0,g2:1,tex_zoom:1,additive:0,border_a:.1,border_b:1,b2:0,a2:0,r:1,border_g:1,rad:.1,x:.5,y:.5,ang:0,sides:4,border_r:1},init_eqs:function(t){return t.rkeys=[],t},frame_eqs:function(t){return t}},{baseVals:{r2:0,a:1,enabled:0,b:0,tex_ang:0,thickoutline:0,g:0,textured:0,g2:1,tex_zoom:1,additive:0,border_a:.1,border_b:1,b2:0,a2:0,r:1,border_g:1,rad:.1,x:.5,y:.5,ang:0,sides:4,border_r:1},init_eqs:function(t){return t.rkeys=[],t},frame_eqs:function(t){return t}},{baseVals:{r2:0,a:1,enabled:0,b:0,tex_ang:0,thickoutline:0,g:0,textured:0,g2:1,tex_zoom:1,additive:0,border_a:.1,border_b:1,b2:0,a2:0,r:1,border_g:1,rad:.1,x:.5,y:.5,ang:0,sides:4,border_r:1},init_eqs:function(t){return t.rkeys=[],t},frame_eqs:function(t){return t}},{baseVals:{r2:0,a:1,enabled:0,b:0,tex_ang:0,thickoutline:0,g:0,textured:0,g2:1,tex_zoom:1,additive:0,border_a:.1,border_b:1,b2:0,a2:0,r:1,border_g:1,rad:.1,x:.5,y:.5,ang:0,sides:4,border_r:1},init_eqs:function(t){return t.rkeys=[],t},frame_eqs:function(t){return t}}],warp:"shader_body {\nret = texture2D(sampler_main, uv).rgb;\nret -= 0.004;\n}\n",comp:"shader_body {\nret = texture2D(sampler_main, uv).rgb;\nret *= hue_shader;\n}\n"};class vt{static atan2(t,e){let i=Math.atan2(t,e);return i<0&&(i+=2*Math.PI),i}static cloneVars(t){return Object.assign({},t)}static range(t,e){return void 0===e?[...Array(t).keys()]:Array.from({length:e-t},(e,i)=>i+t)}static pick(t,e){const i={};for(let s=0;s>>8,this.state[0]=t^e^e>>>19,(this.state[0]>>>0)/4294967296}nextInt(t){return Math.floor(this.next()*t)}rand(t){return t<1?this.next():Math.floor(this.next()*Math.floor(t))}reset(t){Tt.initializeState(this.state,t),this.warmUp()}}function wt(){return{random:Math.random,rand:t=>t<1?Math.random():Math.random()*Math.floor(t),randint:t=>Math.floor((t<1?Math.random():Math.random()*Math.floor(t))+1),getRNG:()=>null,reset:()=>{}}}let St=null;function Pt(t={}){return St=t.deterministic||t.testMode?function(t=1){const e=new Tt(t);return{random:()=>e.next(),rand:t=>e.rand(t),randint:t=>Math.floor(e.rand(t)+1),getRNG:()=>e,reset:i=>{void 0!==i?e.reset(i):e.reset(t)}}}(t.seed||12345):wt(),(t.deterministic||t.testMode)&&(window.rand=t=>St.rand(t),window.randint=t=>St.randint(t),Math.random=()=>St.random()),St}function Rt(){return St||(St=wt()),St}class It{constructor(t,e,i){this.rng=Rt(),this.preset=t,this.texsizeX=i.texsizeX,this.texsizeY=i.texsizeY,this.mesh_width=i.mesh_width,this.mesh_height=i.mesh_height,this.aspectx=i.aspectx,this.aspecty=i.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.qs=vt.range(1,33).map(t=>`q${t}`),this.ts=vt.range(1,9).map(t=>`t${t}`),this.regs=vt.range(100).map(t=>t<10?`reg0${t}`:`reg${t}`),this.initializeEquations(e)}initializeEquations(t){this.runVertEQs=""!==this.preset.pixel_eqs,this.mdVSQInit=null,this.mdVSRegs=null,this.mdVSFrame=null,this.mdVSUserKeys=null,this.mdVSFrameMap=null,this.mdVSShapes=null,this.mdVSUserKeysShapes=null,this.mdVSFrameMapShapes=null,this.mdVSWaves=null,this.mdVSUserKeysWaves=null,this.mdVSFrameMapWaves=null,this.mdVSQAfterFrame=null,this.gmegabuf=new Array(1048576).fill(0);const e={frame:t.frame,time:t.time,fps:t.fps,bass:t.bass,bass_att:t.bass_att,mid:t.mid,mid_att:t.mid_att,treb:t.treb,treb_att:t.treb_att,meshx:this.mesh_width,meshy:this.mesh_height,aspectx:this.invAspectx,aspecty:this.invAspecty,pixelsx:this.texsizeX,pixelsy:this.texsizeY,gmegabuf:this.gmegabuf};this.mdVS=Object.assign({},this.preset.baseVals,e),this.mdVS.megabuf=new Array(1048576).fill(0),this.mdVS.rand_start=new Float32Array([this.rng.random(),this.rng.random(),this.rng.random(),this.rng.random()]),this.mdVS.rand_preset=new Float32Array([this.rng.random(),this.rng.random(),this.rng.random(),this.rng.random()]);const i=this.qs.concat(this.regs,Object.keys(this.mdVS)),s=this.preset.init_eqs(vt.cloneVars(this.mdVS));this.mdVSQInit=vt.pick(s,this.qs),this.mdVSRegs=vt.pick(s,this.regs);const r=vt.pick(s,Object.keys(vt.omit(s,i)));if(r.megabuf=s.megabuf,r.gmegabuf=s.gmegabuf,this.mdVSFrame=this.preset.frame_eqs(Object.assign({},this.mdVS,this.mdVSQInit,this.mdVSRegs,r)),this.mdVSUserKeys=Object.keys(vt.omit(this.mdVSFrame,i)),this.mdVSFrameMap=vt.pick(this.mdVSFrame,this.mdVSUserKeys),this.mdVSQAfterFrame=vt.pick(this.mdVSFrame,this.qs),this.mdVSRegs=vt.pick(this.mdVSFrame,this.regs),this.mdVSWaves=[],this.mdVSTWaveInits=[],this.mdVSUserKeysWaves=[],this.mdVSFrameMapWaves=[],this.preset.waves&&this.preset.waves.length>0)for(let t=0;t0)for(let t=0;t`q${t}`),this.ts=vt.range(1,9).map(t=>`t${t}`),this.regs=vt.range(100).map(t=>t<10?`reg0${t}`:`reg${t}`),this.globalKeys=["frame","time","fps","bass","bass_att","mid","mid_att","treb","treb_att","meshx","meshy","aspectx","aspecty","pixelsx","pixelsy"],this.frameKeys=["decay","wave_a","wave_r","wave_g","wave_b","wave_x","wave_y","wave_scale","wave_smoothing","wave_mode","old_wave_mode","wave_mystery","ob_size","ob_r","ob_g","ob_b","ob_a","ib_size","ib_r","ib_g","ib_b","ib_a","mv_x","mv_y","mv_dx","mv_dy","mv_l","mv_r","mv_g","mv_b","mv_a","echo_zoom","echo_alpha","echo_orient","wave_dots","wave_thick","additivewave","wave_brighten","modwavealphabyvolume","modwavealphastart","modwavealphaend","darken_center","gammaadj","warp","warpanimspeed","warpscale","zoom","zoomexp","rot","cx","cy","dx","dy","sx","sy","fshader","wrap","invert","brighten","darken","solarize","bmotionvectorson","b1n","b2n","b3n","b1x","b2x","b3x","b1ed"],this.waveFrameKeys=["samples","sep","scaling","spectrum","smoothing","r","g","b","a"],this.waveFrameInputKeys=["samples","r","g","b","a"],this.initializeEquations(e)}getQVars(t){return vt.pickWasm(this.preset.globalPools[t],this.qs)}getTVars(t){return vt.pickWasm(this.preset.globalPools[t],this.ts)}initializeEquations(t){this.runVertEQs=!!this.preset.pixel_eqs,this.mdVSQInit=null,this.mdVSQAfterFrame=null;const e={frame:t.frame,time:t.time,fps:t.fps,bass:t.bass,bass_att:t.bass_att,mid:t.mid,mid_att:t.mid_att,treb:t.treb,treb_att:t.treb_att,meshx:this.mesh_width,meshy:this.mesh_height,aspectx:this.invAspectx,aspecty:this.invAspecty,pixelsx:this.texsizeX,pixelsy:this.texsizeY};if(this.mdVS=Object.assign({},this.preset.baseVals,e),vt.setWasm(this.preset.globalPools.perFrame,this.mdVS,Object.keys(this.mdVS)),this.rand_start=new Float32Array([this.rng.random(),this.rng.random(),this.rng.random(),this.rng.random()]),this.rand_preset=new Float32Array([this.rng.random(),this.rng.random(),this.rng.random(),this.rng.random()]),this.preset.init_eqs(),this.mdVSQInit=this.getQVars("perFrame"),this.preset.frame_eqs(),this.mdVSQAfterFrame=this.getQVars("perFrame"),this.mdVSTWaveInits=[],this.preset.waves&&this.preset.waves.length>0)for(let t=0;t0)for(let t=0;t-1){const i=t.substring(0,e),s=t.substring(e),r=s.indexOf("{"),a=s.lastIndexOf("}");return[i,s.substring(r+1,a)]}return["",t]}static getFragmentFloatPrecision(t){return t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT).precision>0?"highp":t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}static getUserSamplers(t){const e=[],i=t.match(Bt);if(i&&i.length>0)for(let t=0;t0){const t=s[1];e.push({sampler:t})}}return e}}class Ct{static smoothWave(t,e,i,s=!1){const r=-.15,a=1.15,o=1.15,h=-.15;let A,n=0,l=0,g=1;for(let c=0;c-.01&&a>.001&&i.length>0){const h=Ft.processWaveform(i,r),A=Ft.processWaveform(s,r),n=Math.floor(r.wave_mode)%8,l=Math.floor(r.old_wave_mode)%8,g=2*r.wave_x-1,c=2*r.wave_y-1;this.numVert=0,this.oldNumVert=0;const m=t&&n!==l?2:1;for(let t=0;t1)||(u=.5*u+.5,u-=Math.floor(u),u=Math.abs(u),u=2*u-1),0===t?(s=this.positions,m=this.positions2):(s=this.oldPositions,m=this.oldPositions2),a=r.wave_a,0===e){if(r.modwavealphabyvolume>0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=Math.floor(h.length/2)+1;const t=1/(i-1),e=Math.floor((h.length-i)/2);for(let a=0;a0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=Math.floor(h.length/2);for(let t=0;t=1024&&this.texsizeX<2048?a*=.11:a*=.13,r.modwavealphabyvolume>0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=h.length;for(let t=0;t=1024&&this.texsizeX<2048?a*=.22:a*=.33,a*=1.3,a*=r.treb*r.treb,r.modwavealphabyvolume>0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=h.length;for(let t=0;t0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=h.length,i>this.texsizeX/3&&(i=Math.floor(this.texsizeX/3));const t=1/i,e=Math.floor((h.length-i)/2),n=.45+.5*(.5*u+.5),l=1-n;for(let r=0;r1&&(i=i*l+n*(2*s[3*(r-1)+0]-s[3*(r-2)+0]),a=a*l+n*(2*s[3*(r-1)+1]-s[3*(r-2)+1])),s[3*r+0]=i,s[3*r+1]=a,s[3*r+2]=0}}else if(5===e){if(this.texsizeX<1024?a*=.09:this.texsizeX>=1024&&this.texsizeX<2048?a*=.11:a*=.13,r.modwavealphabyvolume>0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1);const t=Math.cos(.3*r.time),e=Math.sin(.3*r.time);i=h.length;for(let i=0;i0){const t=r.modwavealphaend-r.modwavealphastart;a*=(o-r.modwavealphastart)/t}a=Math.clamp(a,0,1),i=Math.floor(h.length/2),i>this.texsizeX/3&&(i=Math.floor(this.texsizeX/3));const t=Math.floor((h.length-i)/2),n=.5*Math.PI*u;let l=Math.cos(n),f=Math.sin(n);const d=[g*Math.cos(n+.5*Math.PI)-3*l,g*Math.cos(n+.5*Math.PI)+3*l],p=[g*Math.sin(n+.5*Math.PI)-3*f,g*Math.sin(n+.5*Math.PI)+3*f];for(let t=0;t<2;t++)for(let e=0;e<4;e++){let i,s=!1;switch(e){case 0:d[t]>1.1&&(i=(1.1-d[1-t])/(d[t]-d[1-t]),s=!0);break;case 1:d[t]<-1.1&&(i=(-1.1-d[1-t])/(d[t]-d[1-t]),s=!0);break;case 2:p[t]>1.1&&(i=(1.1-p[1-t])/(p[t]-p[1-t]),s=!0);break;case 3:p[t]<-1.1&&(i=(-1.1-p[1-t])/(p[t]-p[1-t]),s=!0)}if(s){const e=d[t]-d[1-t],s=p[t]-p[1-t];d[t]=d[1-t]+e*i,p[t]=p[1-t]+s*i}}l=(d[1]-d[0])/i,f=(p[1]-p[0])/i;const E=Math.atan2(f,l),_=Math.cos(E+.5*Math.PI),b=Math.sin(E+.5*Math.PI);if(6===e)for(let e=0;e0&&(a=u*this.alpha+f*this.oldAlpha);let d=Math.clamp(r.wave_r,0,1),p=Math.clamp(r.wave_g,0,1),E=Math.clamp(r.wave_b,0,1);if(0!==r.wave_brighten){const t=Math.max(d,p,E);t>.01&&(d/=t,p/=t,E/=t)}if(this.color=[d,p,E,a],this.oldNumVert>0)if(7===n){const t=(this.oldNumVert-1)/(2*this.numVert);for(let e=0;e0){let A;if(a.preset.useWASM)A=a.runWaveFrameEquations(this.index,r);else{const t=Object.assign({},a.mdVSWaves[this.index],a.mdVSFrameMapWaves[this.index],a.mdVSQAfterFrame,a.mdVSTWaveInits[this.index],r);A=a.runWaveFrameEquations(this.index,t)}const n=512;Object.prototype.hasOwnProperty.call(A,"samples")?this.samples=A.samples:this.samples=n,this.samples>n&&(this.samples=n),this.samples=Math.floor(this.samples);const l=a.preset.waves[this.index].baseVals,g=Math.floor(A.sep),c=A.scaling,m=A.spectrum,u=A.smoothing,f=l.usedots,d=A.r,p=A.g,E=A.b,_=A.a,b=a.preset.baseVals.wave_scale;if(this.samples-=g,this.samples>=2||0!==f&&this.samples>=1){const r=0!==m,x=(r?.15:.004)*c*b,v=r?i:t,T=r?s:e,w=r?0:Math.floor((n-this.samples)/2-g/2),S=r?0:Math.floor((n-this.samples)/2+g/2),P=r?(n-g)/this.samples:1,R=(.98*u)**.5,I=1-R;this.pointsData[0][0]=v[w],this.pointsData[1][0]=T[S];for(let 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t=i+S+L;this.uvs[2*e+0]=.5+.5*Math.cos(t)/w*this.aspecty,this.uvs[2*e+1]=.5+.5*Math.sin(t)/w}R&&(this.borderPositions[3*(e-1)+0]=this.positions[3*e+0],this.borderPositions[3*(e-1)+1]=this.positions[3*e+1],this.borderPositions[3*(e-1)+2]=this.positions[3*e+2])}this.drawCustomShapeInstance(r,s,I,R,y,B)}}else{this.setupShapeBuffers(i.mdVSFrame.wrap);let s=Object.assign({},i.mdVSShapes[this.index],i.mdVSFrameMapShapes[this.index],e);""===i.preset.shapes[this.index].frame_eqs_str&&(s=Object.assign(s,i.mdVSQAfterFrame,i.mdVSTShapeInits[this.index]));const a=i.preset.shapes[this.index].baseVals,o=Math.clamp(a.num_inst,1,1024);for(let e=0;e0,B=Math.abs(S)>=1,L=Math.abs(w)>=1,U=Math.abs(I)>=1;this.positions[0]=l,this.positions[1]=g,this.positions[2]=0,this.colors[0]=c,this.colors[1]=m,this.colors[2]=u,this.colors[3]=f*t,B&&(this.uvs[0]=.5,this.uvs[1]=.5);const C=.25*Math.PI;for(let e=1;e<=h+1;e++){const i=2*((e-1)/h)*Math.PI,s=i+n+C;if(this.positions[3*e+0]=l+A*Math.cos(s)*this.aspecty,this.positions[3*e+1]=g+A*Math.sin(s),this.positions[3*e+2]=0,this.colors[4*e+0]=d,this.colors[4*e+1]=p,this.colors[4*e+2]=E,this.colors[4*e+3]=_*t,B){const t=i+R+C;this.uvs[2*e+0]=.5+.5*Math.cos(t)/P*this.aspecty,this.uvs[2*e+1]=.5+.5*Math.sin(t)/P}y&&(this.borderPositions[3*(e-1)+0]=this.positions[3*e+0],this.borderPositions[3*(e-1)+1]=this.positions[3*e+1],this.borderPositions[3*(e-1)+2]=this.positions[3*e+2])}this.mdVSShapeFrame=o,this.drawCustomShapeInstance(r,h,B,y,L,U)}const h=i.mdVSUserKeysShapes[this.index],A=vt.pick(this.mdVSShapeFrame,h);i.mdVSFrameMapShapes[this.index]=A}}setupShapeBuffers(t){this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.positionVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.DYNAMIC_DRAW),this.gl.vertexAttribPointer(this.aPosLocation,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aPosLocation),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.colorVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.colors,this.gl.DYNAMIC_DRAW),this.gl.vertexAttribPointer(this.aColorLocation,4,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aColorLocation),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.uvVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.uvs,this.gl.DYNAMIC_DRAW),this.gl.vertexAttribPointer(this.aUvLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aUvLocation),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.borderPositionVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.borderPositions,this.gl.DYNAMIC_DRAW),this.gl.vertexAttribPointer(this.aBorderPosLoc,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aBorderPosLoc);const e=0!==t?this.gl.REPEAT:this.gl.CLAMP_TO_EDGE;this.gl.samplerParameteri(this.mainSampler,this.gl.TEXTURE_WRAP_S,e),this.gl.samplerParameteri(this.mainSampler,this.gl.TEXTURE_WRAP_T,e)}drawCustomShapeInstance(t,e,i,s,r,a){if(this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.positionVertexBuf),this.gl.bufferSubData(this.gl.ARRAY_BUFFER,0,this.positions,0,3*(e+2)),this.gl.vertexAttribPointer(this.aPosLocation,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aPosLocation),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.colorVertexBuf),this.gl.bufferSubData(this.gl.ARRAY_BUFFER,0,this.colors,0,4*(e+2)),this.gl.vertexAttribPointer(this.aColorLocation,4,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aColorLocation),i&&(this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.uvVertexBuf),this.gl.bufferSubData(this.gl.ARRAY_BUFFER,0,this.uvs,0,2*(e+2)),this.gl.vertexAttribPointer(this.aUvLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aUvLocation)),this.gl.uniform1f(this.texturedLoc,i?1:0),this.gl.activeTexture(this.gl.TEXTURE0),this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.bindSampler(0,this.mainSampler),this.gl.uniform1i(this.textureLoc,0),a?this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE):this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_FAN,0,e+2),s){this.gl.useProgram(this.borderShaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.borderPositionVertexBuf),this.gl.bufferSubData(this.gl.ARRAY_BUFFER,0,this.borderPositions,0,3*(e+1)),this.gl.vertexAttribPointer(this.aBorderPosLoc,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aBorderPosLoc),this.gl.uniform4fv(this.uBorderColorLoc,this.borderColor);const t=r?4:1;for(let i=0;i0&&t[3]>0){const t=2,s=2,r=t/2,a=s/2,o=i/2,h=e/2+o,A=o*t,n=o*s,l=h*t,g=h*s;let c=[-r+A,-a+g,0],m=[-r+A,a-g,0],u=[-r+l,a-g,0],f=[-r+l,-a+g,0];return this.addTriangle(0,f,m,c),this.addTriangle(9,f,u,m),c=[r-A,-a+g,0],m=[r-A,a-g,0],u=[r-l,a-g,0],f=[r-l,-a+g,0],this.addTriangle(18,c,m,f),this.addTriangle(27,m,u,f),c=[-r+A,-a+n,0],m=[-r+A,g-a,0],u=[r-A,g-a,0],f=[r-A,-a+n,0],this.addTriangle(36,f,m,c),this.addTriangle(45,f,u,m),c=[-r+A,a-n,0],m=[-r+A,a-g,0],u=[r-A,a-g,0],f=[r-A,a-n,0],this.addTriangle(54,c,m,f),this.addTriangle(63,m,u,f),!0}return!1}drawBorder(t,e,i){this.generateBorder(t,e,i)&&(this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.aPosLoc,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aPosLoc),this.gl.uniform4fv(this.colorLoc,t),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLES,0,this.positions.length/3))}}class Vt{constructor(t,e){this.gl=t,this.aspectx=e.aspectx,this.aspecty=e.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.generatePositions(),this.colors=new Float32Array([0,0,0,3/32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),this.positionVertexBuf=this.gl.createBuffer(),this.colorVertexBuf=this.gl.createBuffer(),this.floatPrecision=Ut.getFragmentFloatPrecision(this.gl),this.createShader()}updateGlobals(t){this.aspectx=t.aspectx,this.aspecty=t.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.generatePositions()}generatePositions(){const t=.05;this.positions=new Float32Array([0,0,0,-.05*this.aspecty,0,0,0,-.05,0,t*this.aspecty,0,0,0,t,0,-.05*this.aspecty,0,0])}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"\n #version 300 es\n in vec3 aPos;\n in vec4 aColor;\n out vec4 vColor;\n void main(void) {\n vColor = aColor;\n gl_Position = vec4(aPos, 1.0);\n }\n ".trim()),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`\n #version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n in vec4 vColor;\n out vec4 fragColor;\n void main(void) {\n fragColor = vColor;\n }\n `.trim()),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.aPosLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.aColorLocation=this.gl.getAttribLocation(this.shaderProgram,"aColor")}drawDarkenCenter(t){0!==t.darken_center&&(this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.positionVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.aPosLocation,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aPosLocation),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.colorVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.colors,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.aColorLocation,4,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aColorLocation),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_FAN,0,this.positions.length/3))}}class qt{constructor(t,e){this.gl=t,this.maxX=64,this.maxY=48,this.positions=new Float32Array(this.maxX*this.maxY*2*3),this.texsizeX=e.texsizeX,this.texsizeY=e.texsizeY,this.mesh_width=e.mesh_width,this.mesh_height=e.mesh_height,this.positionVertexBuf=this.gl.createBuffer(),this.floatPrecision=Ut.getFragmentFloatPrecision(this.gl),this.createShader()}updateGlobals(t){this.texsizeX=t.texsizeX,this.texsizeY=t.texsizeY,this.mesh_width=t.mesh_width,this.mesh_height=t.mesh_height}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"\n #version 300 es\n in vec3 aPos;\n void main(void) {\n gl_Position = vec4(aPos, 1.0);\n }\n ".trim()),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`\n #version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n out vec4 fragColor;\n uniform vec4 u_color;\n void main(void) {\n fragColor = u_color;\n }\n `.trim()),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.aPosLoc=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.colorLoc=this.gl.getUniformLocation(this.shaderProgram,"u_color")}getMotionDir(t,e,i){const s=Math.floor(i*this.mesh_height),r=i*this.mesh_height-s,a=Math.floor(e*this.mesh_width),o=e*this.mesh_width-a,h=a+1,A=s+1,n=this.mesh_width+1;let l,g;return l=t[2*(s*n+a)+0]*(1-o)*(1-r),g=t[2*(s*n+a)+1]*(1-o)*(1-r),l+=t[2*(s*n+h)+0]*o*(1-r),g+=t[2*(s*n+h)+1]*o*(1-r),l+=t[2*(A*n+a)+0]*(1-o)*r,g+=t[2*(A*n+a)+1]*(1-o)*r,l+=t[2*(A*n+h)+0]*o*r,g+=t[2*(A*n+h)+1]*o*r,[l,1-g]}generateMotionVectors(t,e){const i=0===t.bmotionvectorson?0:t.mv_a;let s=Math.floor(t.mv_x),r=Math.floor(t.mv_y);if(i>.001&&s>0&&r>0){let a=t.mv_x-s,o=t.mv_y-r;s>this.maxX&&(s=this.maxX,a=0),r>this.maxY&&(r=this.maxY,o=0);const h=t.mv_dx,A=t.mv_dy,n=t.mv_l,l=1/this.texsizeX;this.numVecVerts=0;for(let t=0;t1e-4&&i<.9999)for(let t=0;t1e-4&&r<.9999){const t=this.getMotionDir(e,r,i);let s=t[0],a=t[1],o=s-r,h=a-i;o*=n,h*=n;let A=Math.sqrt(o*o+h*h);A1e-8?(A=l/A,o*=A,h*=A):(o=l,o=l),s=r+o,a=i+h;const g=2*r-1,c=2*i-1,m=2*s-1,u=2*a-1;this.positions[3*this.numVecVerts+0]=g,this.positions[3*this.numVecVerts+1]=c,this.positions[3*this.numVecVerts+2]=0,this.positions[3*(this.numVecVerts+1)+0]=m,this.positions[3*(this.numVecVerts+1)+1]=u,this.positions[3*(this.numVecVerts+1)+2]=0,this.numVecVerts+=2}}}if(this.numVecVerts>0)return this.color=[t.mv_r,t.mv_g,t.mv_b,i],!0}return!1}drawMotionVectors(t,e){this.generateMotionVectors(t,e)&&(this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.positionVertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.aPosLoc,3,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.aPosLoc),this.gl.uniform4fv(this.colorLoc,this.color),this.gl.lineWidth(1),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.LINES,0,this.numVecVerts))}}class zt{constructor(t,e,i,s={}){this.gl=t,this.noise=e,this.image=i,this.rng=Rt(),this.texsizeX=s.texsizeX,this.texsizeY=s.texsizeY,this.mesh_width=s.mesh_width,this.mesh_height=s.mesh_height,this.aspectx=s.aspectx,this.aspecty=s.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.buildPositions(),this.indexBuf=t.createBuffer(),this.positionVertexBuf=this.gl.createBuffer(),this.warpUvVertexBuf=this.gl.createBuffer(),this.warpColorVertexBuf=this.gl.createBuffer(),this.floatPrecision=Ut.getFragmentFloatPrecision(this.gl),this.createShader(),this.mainSampler=this.gl.createSampler(),this.mainSamplerFW=this.gl.createSampler(),this.mainSamplerFC=this.gl.createSampler(),this.mainSamplerPW=this.gl.createSampler(),this.mainSamplerPC=this.gl.createSampler(),t.samplerParameteri(this.mainSampler,t.TEXTURE_MIN_FILTER,t.LINEAR_MIPMAP_LINEAR),t.samplerParameteri(this.mainSampler,t.TEXTURE_MAG_FILTER,t.LINEAR),t.samplerParameteri(this.mainSampler,t.TEXTURE_WRAP_S,t.REPEAT),t.samplerParameteri(this.mainSampler,t.TEXTURE_WRAP_T,t.REPEAT),t.samplerParameteri(this.mainSamplerFW,t.TEXTURE_MIN_FILTER,t.LINEAR_MIPMAP_LINEAR),t.samplerParameteri(this.mainSamplerFW,t.TEXTURE_MAG_FILTER,t.LINEAR),t.samplerParameteri(this.mainSamplerFW,t.TEXTURE_WRAP_S,t.REPEAT),t.samplerParameteri(this.mainSamplerFW,t.TEXTURE_WRAP_T,t.REPEAT),t.samplerParameteri(this.mainSamplerFC,t.TEXTURE_MIN_FILTER,t.LINEAR_MIPMAP_LINEAR),t.samplerParameteri(this.mainSamplerFC,t.TEXTURE_MAG_FILTER,t.LINEAR),t.samplerParameteri(this.mainSamplerFC,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.samplerParameteri(this.mainSamplerFC,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.samplerParameteri(this.mainSamplerPW,t.TEXTURE_MIN_FILTER,t.NEAREST_MIPMAP_NEAREST),t.samplerParameteri(this.mainSamplerPW,t.TEXTURE_MAG_FILTER,t.NEAREST),t.samplerParameteri(this.mainSamplerPW,t.TEXTURE_WRAP_S,t.REPEAT),t.samplerParameteri(this.mainSamplerPW,t.TEXTURE_WRAP_T,t.REPEAT),t.samplerParameteri(this.mainSamplerPC,t.TEXTURE_MIN_FILTER,t.NEAREST_MIPMAP_NEAREST),t.samplerParameteri(this.mainSamplerPC,t.TEXTURE_MAG_FILTER,t.NEAREST),t.samplerParameteri(this.mainSamplerPC,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.samplerParameteri(this.mainSamplerPC,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE)}buildPositions(){const t=this.mesh_width,e=this.mesh_height,i=t+1,s=e+1,r=2/t,a=2/e,o=[];for(let t=0;t= 2.0) ? -1.0 : 1.0;\n vec2 uv_echo = ((uv - 0.5) *\n (1.0 / echo_zoom) *\n vec2(orient_x, orient_y)) + 0.5;\n\n ret = mix(texture(sampler_main, uv).rgb,\n texture(sampler_main, uv_echo).rgb,\n echo_alpha);\n\n ret *= gammaAdj;\n\n if(fShader >= 1.0) {\n ret *= hue_shader;\n } else if(fShader > 0.001) {\n ret *= (1.0 - fShader) + (fShader * hue_shader);\n }\n\n if(brighten != 0) ret = sqrt(ret);\n if(darken != 0) ret = ret*ret;\n if(solarize != 0) ret = ret * (1.0 - ret) * 4.0;\n if(invert != 0) ret = 1.0 - ret;",i="";else{const s=Ut.getShaderParts(t);i=s[0],e=s[1]}e=e.replace(/texture2D/g,"texture"),e=e.replace(/texture3D/g,"texture"),this.userTextures=Ut.getUserSamplers(i),this.shaderProgram=this.gl.createProgram();const s=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(s,"\n #version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n in vec4 aCompColor;\n out vec2 vUv;\n out vec4 vColor;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n vUv = aPos * halfmad + halfmad;\n vColor = aCompColor;\n }\n ".trim()),this.gl.compileShader(s);const r=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(r,`\n #version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n precision mediump sampler3D;\n\n vec3 lum(vec3 v){\n return vec3(dot(v, vec3(0.32,0.49,0.29)));\n }\n\n in vec2 vUv;\n in vec4 vColor;\n out vec4 fragColor;\n uniform sampler2D sampler_main;\n uniform sampler2D sampler_fw_main;\n uniform sampler2D sampler_fc_main;\n uniform sampler2D sampler_pw_main;\n uniform sampler2D sampler_pc_main;\n uniform sampler2D sampler_blur1;\n uniform sampler2D sampler_blur2;\n uniform sampler2D sampler_blur3;\n uniform sampler2D sampler_noise_lq;\n uniform sampler2D sampler_noise_lq_lite;\n uniform sampler2D sampler_noise_mq;\n uniform sampler2D sampler_noise_hq;\n uniform sampler2D sampler_pw_noise_lq;\n uniform sampler3D sampler_noisevol_lq;\n uniform sampler3D sampler_noisevol_hq;\n\n uniform float time;\n uniform float gammaAdj;\n uniform float echo_zoom;\n uniform float echo_alpha;\n uniform float echo_orientation;\n uniform int invert;\n uniform int brighten;\n uniform int darken;\n uniform int solarize;\n uniform vec2 resolution;\n uniform vec4 aspect;\n uniform vec4 texsize;\n uniform vec4 texsize_noise_lq;\n uniform vec4 texsize_noise_mq;\n uniform vec4 texsize_noise_hq;\n uniform vec4 texsize_noise_lq_lite;\n uniform vec4 texsize_noisevol_lq;\n uniform vec4 texsize_noisevol_hq;\n\n uniform float bass;\n uniform float mid;\n uniform float treb;\n uniform float vol;\n uniform float bass_att;\n uniform float mid_att;\n uniform float treb_att;\n uniform float vol_att;\n\n uniform float frame;\n uniform float fps;\n\n uniform vec4 _qa;\n uniform vec4 _qb;\n uniform vec4 _qc;\n uniform vec4 _qd;\n uniform vec4 _qe;\n uniform vec4 _qf;\n uniform vec4 _qg;\n uniform vec4 _qh;\n\n #define q1 _qa.x\n #define q2 _qa.y\n #define q3 _qa.z\n #define q4 _qa.w\n #define q5 _qb.x\n #define q6 _qb.y\n #define q7 _qb.z\n #define q8 _qb.w\n #define q9 _qc.x\n #define q10 _qc.y\n #define q11 _qc.z\n #define q12 _qc.w\n #define q13 _qd.x\n #define q14 _qd.y\n #define q15 _qd.z\n #define q16 _qd.w\n #define q17 _qe.x\n #define q18 _qe.y\n #define q19 _qe.z\n #define q20 _qe.w\n #define q21 _qf.x\n #define q22 _qf.y\n #define q23 _qf.z\n #define q24 _qf.w\n #define q25 _qg.x\n #define q26 _qg.y\n #define q27 _qg.z\n #define q28 _qg.w\n #define q29 _qh.x\n #define q30 _qh.y\n #define q31 _qh.z\n #define q32 _qh.w\n\n uniform vec4 slow_roam_cos;\n uniform vec4 roam_cos;\n uniform vec4 slow_roam_sin;\n uniform vec4 roam_sin;\n\n uniform float blur1_min;\n uniform float blur1_max;\n uniform float blur2_min;\n uniform float blur2_max;\n uniform float blur3_min;\n uniform float blur3_max;\n\n uniform float scale1;\n uniform float scale2;\n uniform float scale3;\n uniform float bias1;\n uniform float bias2;\n uniform float bias3;\n\n uniform vec4 rand_frame;\n uniform vec4 rand_preset;\n\n uniform float fShader;\n\n float PI = ${Math.PI};\n\n ${i}\n\n void main(void) {\n vec3 ret;\n vec2 uv = vUv;\n vec2 uv_orig = vUv;\n uv.y = 1.0 - uv.y;\n uv_orig.y = 1.0 - uv_orig.y;\n float rad = length(uv - 0.5);\n float ang = atan(uv.x - 0.5, uv.y - 0.5);\n vec3 hue_shader = vColor.rgb;\n\n ${e}\n\n fragColor = vec4(ret, vColor.a);\n }\n `.trim()),this.gl.compileShader(r),this.gl.attachShader(this.shaderProgram,s),this.gl.attachShader(this.shaderProgram,r),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.compColorLocation=this.gl.getAttribLocation(this.shaderProgram,"aCompColor"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_main"),this.textureFWLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_fw_main"),this.textureFCLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_fc_main"),this.texturePWLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_pw_main"),this.texturePCLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_pc_main"),this.blurTexture1Loc=this.gl.getUniformLocation(this.shaderProgram,"sampler_blur1"),this.blurTexture2Loc=this.gl.getUniformLocation(this.shaderProgram,"sampler_blur2"),this.blurTexture3Loc=this.gl.getUniformLocation(this.shaderProgram,"sampler_blur3"),this.noiseLQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noise_lq"),this.noiseMQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noise_mq"),this.noiseHQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noise_hq"),this.noiseLQLiteLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noise_lq_lite"),this.noisePointLQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_pw_noise_lq"),this.noiseVolLQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noisevol_lq"),this.noiseVolHQLoc=this.gl.getUniformLocation(this.shaderProgram,"sampler_noisevol_hq"),this.timeLoc=this.gl.getUniformLocation(this.shaderProgram,"time"),this.gammaAdjLoc=this.gl.getUniformLocation(this.shaderProgram,"gammaAdj"),this.echoZoomLoc=this.gl.getUniformLocation(this.shaderProgram,"echo_zoom"),this.echoAlphaLoc=this.gl.getUniformLocation(this.shaderProgram,"echo_alpha"),this.echoOrientationLoc=this.gl.getUniformLocation(this.shaderProgram,"echo_orientation"),this.invertLoc=this.gl.getUniformLocation(this.shaderProgram,"invert"),this.brightenLoc=this.gl.getUniformLocation(this.shaderProgram,"brighten"),this.darkenLoc=this.gl.getUniformLocation(this.shaderProgram,"darken"),this.solarizeLoc=this.gl.getUniformLocation(this.shaderProgram,"solarize"),this.texsizeLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize"),this.texsizeNoiseLQLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noise_lq"),this.texsizeNoiseMQLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noise_mq"),this.texsizeNoiseHQLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noise_hq"),this.texsizeNoiseLQLiteLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noise_lq_lite"),this.texsizeNoiseVolLQLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noisevol_lq"),this.texsizeNoiseVolHQLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize_noisevol_hq"),this.resolutionLoc=this.gl.getUniformLocation(this.shaderProgram,"resolution"),this.aspectLoc=this.gl.getUniformLocation(this.shaderProgram,"aspect"),this.bassLoc=this.gl.getUniformLocation(this.shaderProgram,"bass"),this.midLoc=this.gl.getUniformLocation(this.shaderProgram,"mid"),this.trebLoc=this.gl.getUniformLocation(this.shaderProgram,"treb"),this.volLoc=this.gl.getUniformLocation(this.shaderProgram,"vol"),this.bassAttLoc=this.gl.getUniformLocation(this.shaderProgram,"bass_att"),this.midAttLoc=this.gl.getUniformLocation(this.shaderProgram,"mid_att"),this.trebAttLoc=this.gl.getUniformLocation(this.shaderProgram,"treb_att"),this.volAttLoc=this.gl.getUniformLocation(this.shaderProgram,"vol_att"),this.frameLoc=this.gl.getUniformLocation(this.shaderProgram,"frame"),this.fpsLoc=this.gl.getUniformLocation(this.shaderProgram,"fps"),this.blur1MinLoc=this.gl.getUniformLocation(this.shaderProgram,"blur1_min"),this.blur1MaxLoc=this.gl.getUniformLocation(this.shaderProgram,"blur1_max"),this.blur2MinLoc=this.gl.getUniformLocation(this.shaderProgram,"blur2_min"),this.blur2MaxLoc=this.gl.getUniformLocation(this.shaderProgram,"blur2_max"),this.blur3MinLoc=this.gl.getUniformLocation(this.shaderProgram,"blur3_min"),this.blur3MaxLoc=this.gl.getUniformLocation(this.shaderProgram,"blur3_max"),this.scale1Loc=this.gl.getUniformLocation(this.shaderProgram,"scale1"),this.scale2Loc=this.gl.getUniformLocation(this.shaderProgram,"scale2"),this.scale3Loc=this.gl.getUniformLocation(this.shaderProgram,"scale3"),this.bias1Loc=this.gl.getUniformLocation(this.shaderProgram,"bias1"),this.bias2Loc=this.gl.getUniformLocation(this.shaderProgram,"bias2"),this.bias3Loc=this.gl.getUniformLocation(this.shaderProgram,"bias3"),this.randPresetLoc=this.gl.getUniformLocation(this.shaderProgram,"rand_preset"),this.randFrameLoc=this.gl.getUniformLocation(this.shaderProgram,"rand_frame"),this.fShaderLoc=this.gl.getUniformLocation(this.shaderProgram,"fShader"),this.qaLoc=this.gl.getUniformLocation(this.shaderProgram,"_qa"),this.qbLoc=this.gl.getUniformLocation(this.shaderProgram,"_qb"),this.qcLoc=this.gl.getUniformLocation(this.shaderProgram,"_qc"),this.qdLoc=this.gl.getUniformLocation(this.shaderProgram,"_qd"),this.qeLoc=this.gl.getUniformLocation(this.shaderProgram,"_qe"),this.qfLoc=this.gl.getUniformLocation(this.shaderProgram,"_qf"),this.qgLoc=this.gl.getUniformLocation(this.shaderProgram,"_qg"),this.qhLoc=this.gl.getUniformLocation(this.shaderProgram,"_qh"),this.slowRoamCosLoc=this.gl.getUniformLocation(this.shaderProgram,"slow_roam_cos"),this.roamCosLoc=this.gl.getUniformLocation(this.shaderProgram,"roam_cos"),this.slowRoamSinLoc=this.gl.getUniformLocation(this.shaderProgram,"slow_roam_sin"),this.roamSinLoc=this.gl.getUniformLocation(this.shaderProgram,"roam_sin");for(let t=0;t lumaMax))\n color = vec4(rgbA, 1.0);\n else\n color = vec4(rgbB, 1.0);\n\n fragColor = color;\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture"),this.texsizeLoc=this.gl.getUniformLocation(this.shaderProgram,"texsize")}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"#version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n out vec2 uv;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n uv = aPos * halfmad + halfmad;\n }"),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`#version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n\n in vec2 uv;\n out vec4 fragColor;\n uniform sampler2D uTexture;\n\n void main(void) {\n fragColor = vec4(texture(uTexture, uv).rgb, 1.0);\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture")}renderQuadTexture(t){this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.positionLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.positionLocation),this.gl.activeTexture(this.gl.TEXTURE0),this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.uniform1i(this.textureLoc,0),this.useFXAA()&&this.gl.uniform4fv(this.texsizeLoc,new Float32Array([this.texsizeX,this.texsizeY,1/this.texsizeX,1/this.texsizeY])),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4)}}class kt{constructor(t){this.gl=t,this.positions=new Float32Array([-1,-1,1,-1,-1,1,1,1]),this.vertexBuf=this.gl.createBuffer(),this.floatPrecision=Ut.getFragmentFloatPrecision(this.gl),this.createShader()}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"#version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n out vec2 uv;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n uv = aPos * halfmad + halfmad;\n }"),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`#version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n\n in vec2 uv;\n out vec4 fragColor;\n uniform sampler2D uTexture;\n\n void main(void) {\n fragColor = vec4(texture(uTexture, uv).rgb, 1.0);\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture")}renderQuadTexture(t){this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.positionLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.positionLocation),this.gl.activeTexture(this.gl.TEXTURE0),this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.gl.uniform1i(this.textureLoc,0),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4)}}class Gt{constructor(t,e){this.gl=t,this.blurLevel=e;const i=[4,3.8,3.5,2.9,1.9,1.2,.7,.3],s=i[0]+i[1]+i[2]+i[3],r=i[4]+i[5]+i[6]+i[7],a=0+(i[2]+i[3])/s*2,o=2+(i[6]+i[7])/r*2;this.wds=new Float32Array([s,r,a,o]),this.wDiv=1/(2*(s+r)),this.positions=new Float32Array([-1,-1,1,-1,-1,1,1,1]),this.vertexBuf=this.gl.createBuffer(),this.floatPrecision=Ut.getFragmentFloatPrecision(this.gl),this.createShader()}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"\n #version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n out vec2 uv;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n uv = aPos * halfmad + halfmad;\n }\n ".trim()),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`#version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n\n in vec2 uv;\n out vec4 fragColor;\n uniform sampler2D uTexture;\n uniform vec4 texsize;\n uniform float ed1;\n uniform float ed2;\n uniform float ed3;\n uniform vec4 wds;\n uniform float wdiv;\n\n void main(void) {\n float w1 = wds[0];\n float w2 = wds[1];\n float d1 = wds[2];\n float d2 = wds[3];\n\n vec2 uv2 = uv.xy;\n\n vec3 blur =\n ( texture(uTexture, uv2 + vec2(0.0, d1 * texsize.w) ).xyz\n + texture(uTexture, uv2 + vec2(0.0,-d1 * texsize.w) ).xyz) * w1 +\n ( texture(uTexture, uv2 + vec2(0.0, d2 * texsize.w) ).xyz\n + texture(uTexture, uv2 + vec2(0.0,-d2 * texsize.w) ).xyz) * w2;\n\n blur.xyz *= wdiv;\n\n float t = min(min(uv.x, uv.y), 1.0 - max(uv.x, uv.y));\n t = sqrt(t);\n t = ed1 + ed2 * clamp(t * ed3, 0.0, 1.0);\n blur.xyz *= t;\n\n fragColor = vec4(blur, 1.0);\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture"),this.texsizeLocation=this.gl.getUniformLocation(this.shaderProgram,"texsize"),this.ed1Loc=this.gl.getUniformLocation(this.shaderProgram,"ed1"),this.ed2Loc=this.gl.getUniformLocation(this.shaderProgram,"ed2"),this.ed3Loc=this.gl.getUniformLocation(this.shaderProgram,"ed3"),this.wdsLocation=this.gl.getUniformLocation(this.shaderProgram,"wds"),this.wdivLoc=this.gl.getUniformLocation(this.shaderProgram,"wdiv")}renderQuadTexture(t,e,i){this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.positionLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.positionLocation),this.gl.activeTexture(this.gl.TEXTURE0),this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.uniform1i(this.textureLoc,0);const s=0===this.blurLevel?e.b1ed:0;this.gl.uniform4fv(this.texsizeLocation,[i[0],i[1],1/i[0],1/i[1]]),this.gl.uniform1f(this.ed1Loc,1-s),this.gl.uniform1f(this.ed2Loc,s),this.gl.uniform1f(this.ed3Loc,5),this.gl.uniform4fv(this.wdsLocation,this.wds),this.gl.uniform1f(this.wdivLoc,this.wDiv),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4)}}class Ot{constructor(t,e){this.gl=t,this.blurLevel=e;const i=[4,3.8,3.5,2.9,1.9,1.2,.7,.3],s=i[0]+i[1],r=i[2]+i[3],a=i[4]+i[5],o=i[6]+i[7],h=0+2*i[1]/s,A=2+2*i[3]/r,n=4+2*i[5]/a,l=6+2*i[7]/o;this.ws=new Float32Array([s,r,a,o]),this.ds=new Float32Array([h,A,n,l]),this.wDiv=.5/(s+r+a+o),this.positions=new Float32Array([-1,-1,1,-1,-1,1,1,1]),this.vertexBuf=this.gl.createBuffer(),this.floatPrecision=Ut.getFragmentFloatPrecision(this.gl),this.createShader()}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"\n #version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n out vec2 uv;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n uv = aPos * halfmad + halfmad;\n }\n ".trim()),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`#version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n\n in vec2 uv;\n out vec4 fragColor;\n uniform sampler2D uTexture;\n uniform vec4 texsize;\n uniform float scale;\n uniform float bias;\n uniform vec4 ws;\n uniform vec4 ds;\n uniform float wdiv;\n\n void main(void) {\n float w1 = ws[0];\n float w2 = ws[1];\n float w3 = ws[2];\n float w4 = ws[3];\n float d1 = ds[0];\n float d2 = ds[1];\n float d3 = ds[2];\n float d4 = ds[3];\n\n vec2 uv2 = uv.xy;\n\n vec3 blur =\n ( texture(uTexture, uv2 + vec2( d1 * texsize.z,0.0) ).xyz\n + texture(uTexture, uv2 + vec2(-d1 * texsize.z,0.0) ).xyz) * w1 +\n ( texture(uTexture, uv2 + vec2( d2 * texsize.z,0.0) ).xyz\n + texture(uTexture, uv2 + vec2(-d2 * texsize.z,0.0) ).xyz) * w2 +\n ( texture(uTexture, uv2 + vec2( d3 * texsize.z,0.0) ).xyz\n + texture(uTexture, uv2 + vec2(-d3 * texsize.z,0.0) ).xyz) * w3 +\n ( texture(uTexture, uv2 + vec2( d4 * texsize.z,0.0) ).xyz\n + texture(uTexture, uv2 + vec2(-d4 * texsize.z,0.0) ).xyz) * w4;\n\n blur.xyz *= wdiv;\n blur.xyz = blur.xyz * scale + bias;\n\n fragColor = vec4(blur, 1.0);\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture"),this.texsizeLocation=this.gl.getUniformLocation(this.shaderProgram,"texsize"),this.scaleLoc=this.gl.getUniformLocation(this.shaderProgram,"scale"),this.biasLoc=this.gl.getUniformLocation(this.shaderProgram,"bias"),this.wsLoc=this.gl.getUniformLocation(this.shaderProgram,"ws"),this.dsLocation=this.gl.getUniformLocation(this.shaderProgram,"ds"),this.wdivLoc=this.gl.getUniformLocation(this.shaderProgram,"wdiv")}getScaleAndBias(t,e){const i=[1,1,1],s=[0,0,0];let r,a;return i[0]=1/(e[0]-t[0]),s[0]=-t[0]*i[0],r=(t[1]-t[0])/(e[0]-t[0]),a=(e[1]-t[0])/(e[0]-t[0]),i[1]=1/(a-r),s[1]=-r*i[1],r=(t[2]-t[1])/(e[1]-t[1]),a=(e[2]-t[1])/(e[1]-t[1]),i[2]=1/(a-r),s[2]=-r*i[2],{scale:i[this.blurLevel],bias:s[this.blurLevel]}}renderQuadTexture(t,e,i,s,r){this.gl.useProgram(this.shaderProgram),this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.vertexBuf),this.gl.bufferData(this.gl.ARRAY_BUFFER,this.positions,this.gl.STATIC_DRAW),this.gl.vertexAttribPointer(this.positionLocation,2,this.gl.FLOAT,!1,0,0),this.gl.enableVertexAttribArray(this.positionLocation),this.gl.activeTexture(this.gl.TEXTURE0),this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.uniform1i(this.textureLoc,0);const{scale:a,bias:o}=this.getScaleAndBias(i,s);this.gl.uniform4fv(this.texsizeLocation,[r[0],r[1],1/r[0],1/r[1]]),this.gl.uniform1f(this.scaleLoc,a),this.gl.uniform1f(this.biasLoc,o),this.gl.uniform4fv(this.wsLoc,this.ws),this.gl.uniform4fv(this.dsLocation,this.ds),this.gl.uniform1f(this.wdivLoc,this.wDiv),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA),this.gl.drawArrays(this.gl.TRIANGLE_STRIP,0,4)}}class Wt{constructor(t,e,i,s={}){this.blurLevel=t,this.blurRatios=e,this.gl=i,this.texsizeX=s.texsizeX,this.texsizeY=s.texsizeY,this.anisoExt=this.gl.getExtension("EXT_texture_filter_anisotropic")||this.gl.getExtension("MOZ_EXT_texture_filter_anisotropic")||this.gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.blurHorizontalFrameBuffer=this.gl.createFramebuffer(),this.blurVerticalFrameBuffer=this.gl.createFramebuffer(),this.blurHorizontalTexture=this.gl.createTexture(),this.blurVerticalTexture=this.gl.createTexture(),this.setupFrameBufferTextures(),this.blurHorizontal=new Ot(i,this.blurLevel,s),this.blurVertical=new Gt(i,this.blurLevel,s)}updateGlobals(t){this.texsizeX=t.texsizeX,this.texsizeY=t.texsizeY,this.setupFrameBufferTextures()}getTextureSize(t){let e=Math.max(this.texsizeX*t,16);e=16*Math.floor((e+3)/16);let i=Math.max(this.texsizeY*t,16);return i=4*Math.floor((i+3)/4),[e,i]}setupFrameBufferTextures(){const t=this.blurLevel>0?this.blurRatios[this.blurLevel-1]:[1,1],e=this.blurRatios[this.blurLevel],i=this.getTextureSize(t[1]),s=this.getTextureSize(e[0]);this.bindFrameBufferTexture(this.blurHorizontalFrameBuffer,this.blurHorizontalTexture,s);const r=s,a=this.getTextureSize(e[1]);this.bindFrameBufferTexture(this.blurVerticalFrameBuffer,this.blurVerticalTexture,a),this.horizontalTexsizes=[i,s],this.verticalTexsizes=[r,a]}bindFrambufferAndSetViewport(t,e){this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,t),this.gl.viewport(0,0,e[0],e[1])}bindFrameBufferTexture(t,e,i){if(this.gl.bindTexture(this.gl.TEXTURE_2D,e),this.gl.pixelStorei(this.gl.UNPACK_ALIGNMENT,1),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,i[0],i[1],0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,new Uint8Array(i[0]*i[1]*4)),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR_MIPMAP_LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.anisoExt){const t=this.gl.getParameter(this.anisoExt.MAX_TEXTURE_MAX_ANISOTROPY_EXT);this.gl.texParameterf(this.gl.TEXTURE_2D,this.anisoExt.TEXTURE_MAX_ANISOTROPY_EXT,t)}this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,t),this.gl.framebufferTexture2D(this.gl.FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0,this.gl.TEXTURE_2D,e,0)}renderBlurTexture(t,e,i,s){this.bindFrambufferAndSetViewport(this.blurHorizontalFrameBuffer,this.horizontalTexsizes[1]),this.blurHorizontal.renderQuadTexture(t,e,i,s,this.horizontalTexsizes[0]),this.gl.bindTexture(this.gl.TEXTURE_2D,this.blurHorizontalTexture),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.bindFrambufferAndSetViewport(this.blurVerticalFrameBuffer,this.verticalTexsizes[1]),this.blurVertical.renderQuadTexture(this.blurHorizontalTexture,e,this.verticalTexsizes[0]),this.gl.bindTexture(this.gl.TEXTURE_2D,this.blurVerticalTexture),this.gl.generateMipmap(this.gl.TEXTURE_2D)}}class Yt{constructor(t){this.gl=t,this.randomFn=Rt().random,this.anisoExt=this.gl.getExtension("EXT_texture_filter_anisotropic")||this.gl.getExtension("MOZ_EXT_texture_filter_anisotropic")||this.gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.noiseTexLQ=this.gl.createTexture(),this.noiseTexLQLite=this.gl.createTexture(),this.noiseTexMQ=this.gl.createTexture(),this.noiseTexHQ=this.gl.createTexture(),this.noiseTexVolLQ=this.gl.createTexture(),this.noiseTexVolHQ=this.gl.createTexture(),this.nTexArrLQ=Yt.createNoiseTex(256,1,this.randomFn),this.nTexArrLQLite=Yt.createNoiseTex(32,1,this.randomFn),this.nTexArrMQ=Yt.createNoiseTex(256,4,this.randomFn),this.nTexArrHQ=Yt.createNoiseTex(256,8,this.randomFn),this.nTexArrVolLQ=Yt.createNoiseVolTex(32,1,this.randomFn),this.nTexArrVolHQ=Yt.createNoiseVolTex(32,4,this.randomFn),this.bindTexture(this.noiseTexLQ,this.nTexArrLQ,256,256),this.bindTexture(this.noiseTexLQLite,this.nTexArrLQLite,32,32),this.bindTexture(this.noiseTexMQ,this.nTexArrMQ,256,256),this.bindTexture(this.noiseTexHQ,this.nTexArrHQ,256,256),this.bindTexture3D(this.noiseTexVolLQ,this.nTexArrVolLQ,32,32,32),this.bindTexture3D(this.noiseTexVolHQ,this.nTexArrVolHQ,32,32,32),this.noiseTexPointLQ=this.gl.createSampler(),t.samplerParameteri(this.noiseTexPointLQ,t.TEXTURE_MIN_FILTER,t.NEAREST_MIPMAP_NEAREST),t.samplerParameteri(this.noiseTexPointLQ,t.TEXTURE_MAG_FILTER,t.NEAREST),t.samplerParameteri(this.noiseTexPointLQ,t.TEXTURE_WRAP_S,t.REPEAT),t.samplerParameteri(this.noiseTexPointLQ,t.TEXTURE_WRAP_T,t.REPEAT)}bindTexture(t,e,i,s){if(this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.pixelStorei(this.gl.UNPACK_ALIGNMENT,1),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,i,s,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,e),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR_MIPMAP_LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.anisoExt){const t=this.gl.getParameter(this.anisoExt.MAX_TEXTURE_MAX_ANISOTROPY_EXT);this.gl.texParameterf(this.gl.TEXTURE_2D,this.anisoExt.TEXTURE_MAX_ANISOTROPY_EXT,t)}}bindTexture3D(t,e,i,s,r){if(this.gl.bindTexture(this.gl.TEXTURE_3D,t),this.gl.pixelStorei(this.gl.UNPACK_ALIGNMENT,1),this.gl.texImage3D(this.gl.TEXTURE_3D,0,this.gl.RGBA,i,s,r,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,e),this.gl.generateMipmap(this.gl.TEXTURE_3D),this.gl.texParameteri(this.gl.TEXTURE_3D,this.gl.TEXTURE_WRAP_S,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_3D,this.gl.TEXTURE_WRAP_T,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_3D,this.gl.TEXTURE_WRAP_R,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_3D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR_MIPMAP_LINEAR),this.gl.texParameteri(this.gl.TEXTURE_3D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.anisoExt){const t=this.gl.getParameter(this.anisoExt.MAX_TEXTURE_MAX_ANISOTROPY_EXT);this.gl.texParameterf(this.gl.TEXTURE_3D,this.anisoExt.TEXTURE_MAX_ANISOTROPY_EXT,t)}}static fCubicInterpolate(t,e,i,s,r){const a=r*r,o=s-i-t+e;return o*(r*a)+(t-e-o)*a+(i-t)*r+e}static dwCubicInterpolate(t,e,i,s,r){const a=[];for(let o=0;o<4;o++){let h=Yt.fCubicInterpolate(t[o]/255,e[o]/255,i[o]/255,s[o]/255,r);h=Math.clamp(h,0,1),a[o]=255*h}return a}static createNoiseVolTex(t,e,i){const s=t*t*t,r=new Uint8Array(4*s),a=e>1?216:256,o=.5*a;for(let t=0;t1){for(let i=0;i1?216:256,o=.5*a;for(let t=0;t1){for(let 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",this.emptyImage=new Image,this.emptyImage.onload=()=>{this.samplers.empty=this.gl.createTexture(),this.bindTexture(this.samplers.empty,this.emptyImage,1,1)},this.emptyImage.src="data:image/gif;base64,R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs="}bindTexture(t,e,i,s){if(this.gl.bindTexture(this.gl.TEXTURE_2D,t),this.gl.pixelStorei(this.gl.UNPACK_ALIGNMENT,1),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,i,s,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,e),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.REPEAT),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR_MIPMAP_LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.anisoExt){const t=this.gl.getParameter(this.anisoExt.MAX_TEXTURE_MAX_ANISOTROPY_EXT);this.gl.texParameterf(this.gl.TEXTURE_2D,this.anisoExt.TEXTURE_MAX_ANISOTROPY_EXT,t)}}loadExtraImages(t){Object.keys(t).forEach(e=>{const{data:i,width:s,height:r}=t[e];if(!this.samplers[e]){const t=new Image;t.onload=()=>{this.samplers[e]=this.gl.createTexture(),this.bindTexture(this.samplers[e],t,s,r)},t.src=i}})}getTexture(t){const e=this.samplers[t];return e||this.samplers.clouds2}}class Kt{constructor(t,e={}){this.gl=t,this.texsizeX=e.texsizeX,this.texsizeY=e.texsizeY,this.aspectx=e.aspectx,this.aspecty=e.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.buildPositions(),this.textTexture=this.gl.createTexture(),this.indexBuf=t.createBuffer(),this.positionVertexBuf=this.gl.createBuffer(),this.vertexBuf=this.gl.createBuffer(),this.canvas=document.createElement("canvas"),this.canvas.width=this.texsizeX,this.canvas.height=this.texsizeY,this.context2D=this.canvas.getContext("2d",{willReadFrequently:!1}),this.floatPrecision=Ut.getFragmentFloatPrecision(this.gl),this.createShader()}generateTitleTexture(t){this.context2D.clearRect(0,0,this.texsizeX,this.texsizeY),this.fontSize=Math.floor(this.texsizeX/256*16),this.fontSize=Math.max(this.fontSize,6),this.context2D.font=`italic ${this.fontSize}px Times New Roman`;let e=t,i=this.context2D.measureText(e).width;if(i>this.texsizeX){const t=this.texsizeX/i*.91;e=`${e.substring(0,Math.floor(e.length*t))}...`,i=this.context2D.measureText(e).width}this.context2D.fillStyle="#FFFFFF",this.context2D.fillText(e,(this.texsizeX-i)/2,this.texsizeY/2);const s=new Uint8Array(this.context2D.getImageData(0,0,this.texsizeX,this.texsizeY).data.buffer);this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0),this.gl.bindTexture(this.gl.TEXTURE_2D,this.textTexture),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.texsizeX,this.texsizeY,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,s),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.LINEAR_MIPMAP_LINEAR),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,this.gl.CLAMP_TO_EDGE),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,this.gl.CLAMP_TO_EDGE),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.gl.bindTexture(this.gl.TEXTURE_2D,null)}updateGlobals(t){this.texsizeX=t.texsizeX,this.texsizeY=t.texsizeY,this.aspectx=t.aspectx,this.aspecty=t.aspecty,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.canvas.width=this.texsizeX,this.canvas.height=this.texsizeY}buildPositions(){const t=2/15,e=2/7,i=[];for(let s=0;s<8;s++){const r=s*e-1;for(let e=0;e<16;e++){const s=e*t-1;i.push(s,-r,0)}}const s=[];for(let t=0;t<7;t++)for(let e=0;e<15;e++){const i=e+16*t,r=e+16*(t+1),a=e+1+16*(t+1),o=e+1+16*t;s.push(i,r,o),s.push(r,a,o)}this.vertices=new Float32Array(i),this.indices=new Uint16Array(s)}createShader(){this.shaderProgram=this.gl.createProgram();const t=this.gl.createShader(this.gl.VERTEX_SHADER);this.gl.shaderSource(t,"#version 300 es\n const vec2 halfmad = vec2(0.5);\n in vec2 aPos;\n in vec2 aUv;\n out vec2 uv_orig;\n out vec2 uv;\n void main(void) {\n gl_Position = vec4(aPos, 0.0, 1.0);\n uv_orig = aPos * halfmad + halfmad;\n uv = aUv;\n }"),this.gl.compileShader(t);const e=this.gl.createShader(this.gl.FRAGMENT_SHADER);this.gl.shaderSource(e,`#version 300 es\n precision ${this.floatPrecision} float;\n precision highp int;\n precision mediump sampler2D;\n\n in vec2 uv_orig;\n in vec2 uv;\n out vec4 fragColor;\n uniform sampler2D uTexture;\n uniform float textColor;\n\n void main(void) {\n fragColor = texture(uTexture, uv) * vec4(textColor);\n }`),this.gl.compileShader(e),this.gl.attachShader(this.shaderProgram,t),this.gl.attachShader(this.shaderProgram,e),this.gl.linkProgram(this.shaderProgram),this.positionLocation=this.gl.getAttribLocation(this.shaderProgram,"aPos"),this.uvLocation=this.gl.getAttribLocation(this.shaderProgram,"aUv"),this.textureLoc=this.gl.getUniformLocation(this.shaderProgram,"uTexture"),this.textColorLoc=this.gl.getUniformLocation(this.shaderProgram,"textColor")}generateUvs(t,e,i){const s=[];for(let i=0;i<8;i++)for(let r=0;r<16;r++){const a=2*(r/15)-1;let o=2*(.75*(i/7-.5)+.5)-1;t>=1&&(o+=1/this.texsizeY),s.push(a,e?o:-o)}const r=Math.max(0,1-1.5*t)**1.8*1.3;for(let t=0;t<8;t++)for(let e=0;e<16;e++){const a=16*t+e;s[a]+=.07*r*Math.sin(.31*i.time+.39*s[a]-1.94*s[a+1]),s[a]+=.044*r*Math.sin(.81*i.time-1.91*s[a]+.27*s[a+1]),s[a]+=.061*r*Math.sin(1.31*i.time+.61*s[a]+.74*s[a+1]),s[a+1]+=.061*r*Math.sin(.37*i.time+1.83*s[a]+.69*s[a+1]),s[a+1]+=.07*r*Math.sin(.67*i.time+.42*s[a]-1.39*s[a+1]),s[a+1]+=.087*r*Math.sin(1.07*i.time+3.55*s[a]+.89*s[a+1])}const a=1.01/(t**.21+.01);for(let t=0;t=2&&(0===t&&(this.vertInfoC[o*(this.mesh_width+1)+t]=.5*(h+n)+(2*this.rng.random()-1)*r*this.aspecty),this.vertInfoC[o*(this.mesh_width+1)+e]=.5*(A+l)+(2*this.rng.random()-1)*r*this.aspecty),e-t>=2&&(0===i&&(this.vertInfoC[i*(this.mesh_width+1)+a]=.5*(h+A)+(2*this.rng.random()-1)*r*this.aspectx),this.vertInfoC[s*(this.mesh_width+1)+a]=.5*(n+l)+(2*this.rng.random()-1)*r*this.aspectx),s-i>=2&&e-t>=2&&(h=this.vertInfoC[o*(this.mesh_width+1)+t],A=this.vertInfoC[o*(this.mesh_width+1)+e],n=this.vertInfoC[i*(this.mesh_width+1)+a],l=this.vertInfoC[s*(this.mesh_width+1)+a],this.vertInfoC[o*(this.mesh_width+1)+a]=.25*(n+l+h+A)+(2*this.rng.random()-1)*r,this.genPlasma(t,a,i,o,.5*r),this.genPlasma(a,e,i,o,.5*r),this.genPlasma(t,a,o,s,.5*r),this.genPlasma(a,e,o,s,.5*r))}createBlendPattern(){const t=1+Math.floor(3*this.rng.random());if(0===t){let t=0;for(let e=0;e<=this.mesh_height;e++)for(let e=0;e<=this.mesh_width;e++)this.vertInfoA[t]=1,this.vertInfoC[t]=0,t+=1}else if(1===t){const t=6.28*this.rng.random(),e=Math.cos(t),i=Math.sin(t),s=.1+.2*this.rng.random(),r=1/s;let a=0;for(let t=0;t<=this.mesh_height;t++){const o=t/this.mesh_height*this.aspecty;for(let t=0;t<=this.mesh_width;t++){let h=(t/this.mesh_width*this.aspectx-.5)*e+(o-.5)*i+.5;h=(h-.5)/Math.sqrt(2)+.5,this.vertInfoA[a]=r*(1+s),this.vertInfoC[a]=r*h-r,a+=1}}}else if(2===t){const t=.12+.13*this.rng.random(),e=1/t;this.vertInfoC[0]=this.rng.random(),this.vertInfoC[this.mesh_width]=this.rng.random(),this.vertInfoC[this.mesh_height*(this.mesh_width+1)]=this.rng.random(),this.vertInfoC[this.mesh_height*(this.mesh_width+1)+this.mesh_width]=this.rng.random(),this.genPlasma(0,this.mesh_width,0,this.mesh_height,.25);let i=this.vertInfoC[0],s=this.vertInfoC[0],r=0;for(let t=0;t<=this.mesh_height;t++)for(let t=0;t<=this.mesh_width;t++)i>this.vertInfoC[r]&&(i=this.vertInfoC[r]),sthis.texsizeX?this.texsizeX/this.texsizeY:1,this.aspecty=this.texsizeX>this.texsizeY?this.texsizeY/this.texsizeX:1,this.invAspectx=1/this.aspectx,this.invAspecty=1/this.aspecty,this.qs=vt.range(1,33).map(t=>`q${t}`),this.ts=vt.range(1,9).map(t=>`t${t}`),this.regs=vt.range(0,100).map(t=>t<10?`reg0${t}`:`reg${t}`),this.blurRatios=[[.5,.25],[.125,.125],[.0625,.0625]],this.audioLevels=new bt(this.audio),this.prevFrameBuffer=this.gl.createFramebuffer(),this.targetFrameBuffer=this.gl.createFramebuffer(),this.prevTexture=this.gl.createTexture(),this.targetTexture=this.gl.createTexture(),this.compFrameBuffer=this.gl.createFramebuffer(),this.compTexture=this.gl.createTexture(),this.anisoExt=this.gl.getExtension("EXT_texture_filter_anisotropic")||this.gl.getExtension("MOZ_EXT_texture_filter_anisotropic")||this.gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.bindFrameBufferTexture(this.prevFrameBuffer,this.prevTexture),this.bindFrameBufferTexture(this.targetFrameBuffer,this.targetTexture),this.bindFrameBufferTexture(this.compFrameBuffer,this.compTexture);const s={pixelRatio:this.pixelRatio,textureRatio:this.textureRatio,texsizeX:this.texsizeX,texsizeY:this.texsizeY,mesh_width:this.mesh_width,mesh_height:this.mesh_height,aspectx:this.aspectx,aspecty:this.aspecty};this.noise=new Yt(t),this.image=new Jt(t),this.warpShader=new zt(t,this.noise,this.image,s),this.compShader=new Nt(t,this.noise,this.image,s),this.outputShader=new Xt(t,s),this.prevWarpShader=new zt(t,this.noise,this.image,s),this.prevCompShader=new Nt(t,this.noise,this.image,s),this.numBlurPasses=0,this.blurShader1=new Wt(0,this.blurRatios,t,s),this.blurShader2=new Wt(1,this.blurRatios,t,s),this.blurShader3=new Wt(2,this.blurRatios,t,s),this.blurTexture1=this.blurShader1.blurVerticalTexture,this.blurTexture2=this.blurShader2.blurVerticalTexture,this.blurTexture3=this.blurShader3.blurVerticalTexture,this.basicWaveform=new Ft(t,s),this.customWaveforms=vt.range(4).map(e=>new Qt(e,t,s)),this.customShapes=vt.range(4).map(e=>new Mt(e,t,s)),this.prevCustomWaveforms=vt.range(4).map(e=>new Qt(e,t,s)),this.prevCustomShapes=vt.range(4).map(e=>new Mt(e,t,s)),this.darkenCenter=new Vt(t,s),this.innerBorder=new Dt(t,s),this.outerBorder=new Dt(t,s),this.motionVectors=new qt(t,s),this.titleText=new Kt(t,s),this.blendPattern=new jt(s),this.resampleShader=new kt(t),this.supertext={startTime:-1},this.warpUVs=new Float32Array((this.mesh_width+1)*(this.mesh_height+1)*2),this.warpColor=new Float32Array((this.mesh_width+1)*(this.mesh_height+1)*4),this.gl.clearColor(0,0,0,1),this.blankPreset=xt;const r={frame:0,time:0,fps:45,bass:1,bass_att:1,mid:1,mid_att:1,treb:1,treb_att:1};this.preset=xt,this.prevPreset=this.preset,this.presetEquationRunner=new It(this.preset,r,s),this.prevPresetEquationRunner=new It(this.prevPreset,r,s),this.preset.useWASM||(this.regVars=this.presetEquationRunner.mdVSRegs)}static getHighestBlur(t){return/sampler_blur3/.test(t)?3:/sampler_blur2/.test(t)?2:/sampler_blur1/.test(t)?1:0}loadPreset(t,e){this.blendPattern.createBlendPattern(),this.blending=!0,this.blendStartTime=this.time,this.blendDuration=e,this.blendProgress=0,this.prevPresetEquationRunner=this.presetEquationRunner,this.prevPreset=this.preset,this.preset=t,this.presetTime=this.time;const i={frame:this.frameNum,time:this.time,fps:this.fps,bass:this.audioLevels.bass,bass_att:this.audioLevels.bass_att,mid:this.audioLevels.mid,mid_att:this.audioLevels.mid_att,treb:this.audioLevels.treb,treb_att:this.audioLevels.treb_att},s={pixelRatio:this.pixelRatio,textureRatio:this.textureRatio,texsizeX:this.texsizeX,texsizeY:this.texsizeY,mesh_width:this.mesh_width,mesh_height:this.mesh_height,aspectx:this.aspectx,aspecty:this.aspecty};t.useWASM?(this.preset.globalPools.perFrame.old_wave_mode.value=this.prevPreset.baseVals.wave_mode,this.preset.baseVals.old_wave_mode=this.prevPreset.baseVals.wave_mode,this.presetEquationRunner=new yt(this.preset,i,s),this.preset.pixel_eqs_initialize_array&&this.preset.pixel_eqs_initialize_array(this.mesh_width,this.mesh_height)):(this.preset.baseVals.old_wave_mode=this.prevPreset.baseVals.wave_mode,this.presetEquationRunner=new It(this.preset,i,s),this.regVars=this.presetEquationRunner.mdVSRegs);const r=this.prevWarpShader;this.prevWarpShader=this.warpShader,this.warpShader=r;const a=this.prevCompShader;this.prevCompShader=this.compShader,this.compShader=a;const o=this.preset.warp.trim(),h=this.preset.comp.trim();this.warpShader.updateShader(o),this.compShader.updateShader(h),0===o.length?this.numBlurPasses=0:this.numBlurPasses=Ht.getHighestBlur(o),0!==h.length&&(this.numBlurPasses=Math.max(this.numBlurPasses,Ht.getHighestBlur(h)))}loadExtraImages(t){this.image.loadExtraImages(t)}setRendererSize(t,e,i){const s=this.texsizeX,r=this.texsizeY;if(this.width=t,this.height=e,this.mesh_width=i.meshWidth||this.mesh_width,this.mesh_height=i.meshHeight||this.mesh_height,this.pixelRatio=i.pixelRatio||this.pixelRatio,this.textureRatio=i.textureRatio||this.textureRatio,this.texsizeX=t*this.pixelRatio*this.textureRatio,this.texsizeY=e*this.pixelRatio*this.textureRatio,this.aspectx=this.texsizeY>this.texsizeX?this.texsizeX/this.texsizeY:1,this.aspecty=this.texsizeX>this.texsizeY?this.texsizeY/this.texsizeX:1,this.texsizeX!==s||this.texsizeY!==r){const t=this.gl.createTexture();this.bindFrameBufferTexture(this.targetFrameBuffer,t),this.bindFrambufferAndSetViewport(this.targetFrameBuffer,this.texsizeX,this.texsizeY),this.resampleShader.renderQuadTexture(this.targetTexture),this.targetTexture=t,this.bindFrameBufferTexture(this.prevFrameBuffer,this.prevTexture),this.bindFrameBufferTexture(this.compFrameBuffer,this.compTexture)}this.updateGlobals(),this.frameNum>0&&this.renderToScreen()}setInternalMeshSize(t,e){this.mesh_width=t,this.mesh_height=e,this.updateGlobals()}setOutputAA(t){this.outputFXAA=t}updateGlobals(){const t={pixelRatio:this.pixelRatio,textureRatio:this.textureRatio,texsizeX:this.texsizeX,texsizeY:this.texsizeY,mesh_width:this.mesh_width,mesh_height:this.mesh_height,aspectx:this.aspectx,aspecty:this.aspecty};this.presetEquationRunner.updateGlobals(t),this.prevPresetEquationRunner.updateGlobals(t),this.warpShader.updateGlobals(t),this.prevWarpShader.updateGlobals(t),this.compShader.updateGlobals(t),this.prevCompShader.updateGlobals(t),this.outputShader.updateGlobals(t),this.blurShader1.updateGlobals(t),this.blurShader2.updateGlobals(t),this.blurShader3.updateGlobals(t),this.basicWaveform.updateGlobals(t),this.customWaveforms.forEach(e=>e.updateGlobals(t)),this.customShapes.forEach(e=>e.updateGlobals(t)),this.prevCustomWaveforms.forEach(e=>e.updateGlobals(t)),this.prevCustomShapes.forEach(e=>e.updateGlobals(t)),this.darkenCenter.updateGlobals(t),this.innerBorder.updateGlobals(t),this.outerBorder.updateGlobals(t),this.motionVectors.updateGlobals(t),this.titleText.updateGlobals(t),this.blendPattern.updateGlobals(t),this.warpUVs=new Float32Array((this.mesh_width+1)*(this.mesh_height+1)*2),this.warpColor=new Float32Array((this.mesh_width+1)*(this.mesh_height+1)*4),this.preset.pixel_eqs_initialize_array&&this.preset.pixel_eqs_initialize_array(this.mesh_width,this.mesh_height)}calcTimeAndFPS(t){let e;if(t)e=t;else{const t=performance.now();e=(t-this.lastTime)/1e3,(e>1||e<0||this.frame<2)&&(e=1/30),this.lastTime=t}this.time+=1/this.fps,this.blending&&(this.blendProgress=(this.time-this.blendStartTime)/this.blendDuration,this.blendProgress>1&&(this.blending=!1));const i=this.timeHist[this.timeHist.length-1]+e;this.timeHist.push(i),this.timeHist.length>this.timeHistMax&&this.timeHist.shift();const s=this.timeHist.length/(i-this.timeHist[0]);if(Math.abs(s-this.fps)>3&&this.frame>this.timeHistMax)this.fps=s;else{const t=.93;this.fps=t*this.fps+(1-t)*s}}runPixelEquations(t,e,i,s){const r=this.mesh_width,a=this.mesh_height,o=r+1,h=a+1,A=this.time*e.warpanimspeed,n=1/e.warpscale,l=11.68+4*Math.cos(1.413*A+10),g=8.77+3*Math.cos(1.113*A+7),c=10.54+3*Math.cos(1.233*A+3),m=11.49+4*Math.cos(.933*A+5),u=0/this.texsizeX,f=0/this.texsizeY,d=this.aspectx,p=this.aspecty;let E=0,_=0;if(t.preset.useWASM){const r=t.preset.globalPools.perVertex;if(vt.setWasm(r,i,t.globalKeys),vt.setWasm(r,t.mdVSQAfterFrame,t.qs),r.zoom.value=e.zoom,r.zoomexp.value=e.zoomexp,r.rot.value=e.rot,r.warp.value=e.warp,r.cx.value=e.cx,r.cy.value=e.cy,r.dx.value=e.dx,r.dy.value=e.dy,r.sx.value=e.sx,r.sy.value=e.sy,t.preset.pixel_eqs_wasm(t.runVertEQs,this.mesh_width,this.mesh_height,this.time,e.warpanimspeed,e.warpscale,this.aspectx,this.aspecty),s){const e=t.preset.pixel_eqs_get_array();let i=0,s=0;for(let t=0;t0&&(this.blurShader1.renderBlurTexture(this.targetTexture,r,A,n),this.numBlurPasses>1&&(this.blurShader2.renderBlurTexture(this.blurTexture1,r,A,n),this.numBlurPasses>2&&this.blurShader3.renderBlurTexture(this.blurTexture2,r,A,n)),this.bindFrambufferAndSetViewport(this.targetFrameBuffer,this.texsizeX,this.texsizeY)),this.motionVectors.drawMotionVectors(a,this.warpUVs),this.preset.shapes&&this.preset.shapes.length>0&&this.customShapes.forEach((t,e)=>{t.drawCustomShape(this.blending?this.blendProgress:1,i,this.presetEquationRunner,this.preset.shapes[e],this.prevTexture)}),this.preset.waves&&this.preset.waves.length>0&&this.customWaveforms.forEach((t,e)=>{t.drawCustomWaveform(this.blending?this.blendProgress:1,this.audio.timeArrayL,this.audio.timeArrayR,this.audio.freqArrayL,this.audio.freqArrayR,i,this.presetEquationRunner,this.preset.waves[e])}),this.blending&&(this.prevPreset.shapes&&this.prevPreset.shapes.length>0&&this.prevCustomShapes.forEach((t,e)=>{t.drawCustomShape(1-this.blendProgress,s,this.prevPresetEquationRunner,this.prevPreset.shapes[e],this.prevTexture)}),this.prevPreset.waves&&this.prevPreset.waves.length>0&&this.prevCustomWaveforms.forEach((t,e)=>{t.drawCustomWaveform(1-this.blendProgress,this.audio.timeArrayL,this.audio.timeArrayR,this.audio.freqArrayL,this.audio.freqArrayR,s,this.prevPresetEquationRunner,this.prevPreset.waves[e])})),this.basicWaveform.drawBasicWaveform(this.blending,this.blendProgress,this.audio.timeArrayL,this.audio.timeArrayR,a),this.darkenCenter.drawDarkenCenter(a);const l=[a.ob_r,a.ob_g,a.ob_b,a.ob_a];this.outerBorder.drawBorder(l,a.ob_size,0);const g=[a.ib_r,a.ib_g,a.ib_b,a.ib_a];if(this.innerBorder.drawBorder(g,a.ib_size,a.ob_size),this.supertext.startTime>=0){const t=(this.time-this.supertext.startTime)/this.supertext.duration;t>=1&&this.titleText.renderTitle(t,!0,i)}this.globalVars=i,this.mdVSFrame=r,this.mdVSFrameMixed=a,this.renderToScreen()}renderToScreen(){this.outputFXAA?this.bindFrambufferAndSetViewport(this.compFrameBuffer,this.texsizeX,this.texsizeY):this.bindFrambufferAndSetViewport(null,this.width,this.height),this.gl.clear(this.gl.COLOR_BUFFER_BIT),this.gl.enable(this.gl.BLEND),this.gl.blendEquation(this.gl.FUNC_ADD),this.gl.blendFunc(this.gl.SRC_ALPHA,this.gl.ONE_MINUS_SRC_ALPHA);const{blurMins:t,blurMaxs:e}=Ht.getBlurValues(this.mdVSFrameMixed);if(this.blending?(this.prevCompShader.renderQuadTexture(!1,this.targetTexture,this.blurTexture1,this.blurTexture2,this.blurTexture3,t,e,this.prevMDVSFrame,this.prevPresetEquationRunner.mdVSQAfterFrame,this.warpColor),this.compShader.renderQuadTexture(!0,this.targetTexture,this.blurTexture1,this.blurTexture2,this.blurTexture3,t,e,this.mdVSFrameMixed,this.presetEquationRunner.mdVSQAfterFrame,this.warpColor)):this.compShader.renderQuadTexture(!1,this.targetTexture,this.blurTexture1,this.blurTexture2,this.blurTexture3,t,e,this.mdVSFrame,this.presetEquationRunner.mdVSQAfterFrame,this.warpColor),this.supertext.startTime>=0){const t=(this.time-this.supertext.startTime)/this.supertext.duration;this.titleText.renderTitle(t,!1,this.globalVars),t>=1&&(this.supertext.startTime=-1)}this.outputFXAA&&(this.gl.bindTexture(this.gl.TEXTURE_2D,this.compTexture),this.gl.generateMipmap(this.gl.TEXTURE_2D),this.bindFrambufferAndSetViewport(null,this.width,this.height),this.outputShader.renderQuadTexture(this.compTexture))}launchSongTitleAnim(t){this.supertext={startTime:this.time,duration:1.7},this.titleText.generateTitleTexture(t)}toDataURL(){const t=new Uint8Array(this.texsizeX*this.texsizeY*4),e=this.gl.createFramebuffer(),i=this.gl.createTexture();this.bindFrameBufferTexture(e,i);const{blurMins:s,blurMaxs:r}=Ht.getBlurValues(this.mdVSFrameMixed);this.compShader.renderQuadTexture(!1,this.targetTexture,this.blurTexture1,this.blurTexture2,this.blurTexture3,s,r,this.mdVSFrame,this.presetEquationRunner.mdVSQAfterFrame,this.warpColor),this.gl.readPixels(0,0,this.texsizeX,this.texsizeY,this.gl.RGBA,this.gl.UNSIGNED_BYTE,t),Array.from({length:this.texsizeY},(e,i)=>t.slice(i*this.texsizeX*4,(i+1)*this.texsizeX*4)).forEach((e,i)=>t.set(e,(this.texsizeY-i-1)*this.texsizeX*4));const a=document.createElement("canvas");a.width=this.texsizeX,a.height=this.texsizeY;const o=a.getContext("2d",{willReadFrequently:!1}),h=o.createImageData(this.texsizeX,this.texsizeY);return h.data.set(t),o.putImageData(h,0,0),this.gl.deleteTexture(i),this.gl.deleteFramebuffer(e),a.toDataURL()}warpBufferToDataURL(){const t=new Uint8Array(this.texsizeX*this.texsizeY*4);this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.targetFrameBuffer),this.gl.readPixels(0,0,this.texsizeX,this.texsizeY,this.gl.RGBA,this.gl.UNSIGNED_BYTE,t);const e=document.createElement("canvas");e.width=this.texsizeX,e.height=this.texsizeY;const i=e.getContext("2d",{willReadFrequently:!1}),s=i.createImageData(this.texsizeX,this.texsizeY);return s.data.set(t),i.putImageData(s,0,0),e.toDataURL()}}class Zt{constructor(t,e,i){this.opts=i,this.rng=Pt(i),this.deterministicMode=i.deterministic||i.testMode,this.audio=new _t(t);const s=i.width||1200,r=i.height||900;window.OffscreenCanvas?this.internalCanvas=new OffscreenCanvas(s,r):(this.internalCanvas=document.createElement("canvas"),this.internalCanvas.width=s,this.internalCanvas.height=r),this.gl=this.internalCanvas.getContext("webgl2",{alpha:!1,antialias:!1,depth:!1,stencil:!1,premultipliedAlpha:!1}),this.outputGl=e.getContext("2d",{willReadFrequently:!1}),this.baseValsDefaults={decay:.98,gammaadj:2,echo_zoom:2,echo_alpha:0,echo_orient:0,red_blue:0,brighten:0,darken:0,wrap:1,darken_center:0,solarize:0,invert:0,bmotionvectorson:1,fshader:0,b1n:0,b2n:0,b3n:0,b1x:1,b2x:1,b3x:1,b1ed:.25,wave_mode:0,additivewave:0,wave_dots:0,wave_thick:0,wave_a:.8,wave_scale:1,wave_smoothing:.75,wave_mystery:0,modwavealphabyvolume:0,modwavealphastart:.75,modwavealphaend:.95,wave_r:1,wave_g:1,wave_b:1,wave_x:.5,wave_y:.5,wave_brighten:1,mv_x:12,mv_y:9,mv_dx:0,mv_dy:0,mv_l:.9,mv_r:1,mv_g:1,mv_b:1,mv_a:1,warpanimspeed:1,warpscale:1,zoomexp:1,zoom:1,rot:0,cx:.5,cy:.5,dx:0,dy:0,warp:1,sx:1,sy:1,ob_size:.01,ob_r:0,ob_g:0,ob_b:0,ob_a:0,ib_size:.01,ib_r:.25,ib_g:.25,ib_b:.25,ib_a:0},this.shapeBaseValsDefaults={enabled:0,sides:4,additive:0,thickoutline:0,textured:0,num_inst:1,tex_zoom:1,tex_ang:0,x:.5,y:.5,rad:.1,ang:0,r:1,g:0,b:0,a:1,r2:0,g2:1,b2:0,a2:0,border_r:1,border_g:1,border_b:1,border_a:.1},this.waveBaseValsDefaults={enabled:0,samples:512,sep:0,scaling:1,smoothing:.5,r:1,g:1,b:1,a:1,spectrum:0,usedots:0,thick:0,additive:0},this.qs=vt.range(1,33).map(t=>`q${t}`),this.ts=vt.range(1,9).map(t=>`t${t}`),this.globalPerFrameVars=["old_wave_mode","frame","time","fps","bass","bass_att","mid","mid_att","treb","treb_att","meshx","meshy","aspectx","aspecty","pixelsx","pixelsy","rand_start","rand_preset"],this.globalPerPixelVars=["frame","time","fps","bass","bass_att","mid","mid_att","treb","treb_att","meshx","meshy","aspectx","aspecty","pixelsx","pixelsy","rand_start","rand_preset","x","y","rad","ang"],this.globalShapeVars=["frame","time","fps","bass","bass_att","mid","mid_att","treb","treb_att","meshx","meshy","aspectx","aspecty","pixelsx","pixelsy","rand_start","rand_preset","instance"],this.shapeBaseVars=["x","y","rad","ang","r","g","b","a","r2","g2","b2","a2","border_r","border_g","border_b","border_a","thickoutline","textured","tex_zoom","tex_ang","additive"],this.globalWaveVars=["frame","time","fps","bass","bass_att","mid","mid_att","treb","treb_att","meshx","meshy","aspectx","aspecty","pixelsx","pixelsy","rand_start","rand_preset","x","y","sample","value1","value2"],this.renderer=new Ht(this.gl,this.audio,i)}loseGLContext(){this.gl.getExtension("WEBGL_lose_context").loseContext(),this.outputGl=null}connectAudio(t){this.audioNode=t,this.audio.connectAudio(t)}disconnectAudio(t){this.audio.disconnectAudio(t)}static overrideDefaultVars(t,e){const i={};return Object.keys(t).forEach(s=>{Object.prototype.hasOwnProperty.call(e,s)?i[s]=e[s]:i[s]=t[s]}),i}createQVars(){const t={};return this.qs.forEach(e=>{t[e]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),t}createTVars(){const t={};return this.ts.forEach(e=>{t[e]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),t}createPerFramePool(t){const e={};return Object.keys(this.baseValsDefaults).forEach(i=>{e[i]=new WebAssembly.Global({value:"f64",mutable:!0},t[i])}),this.globalPerFrameVars.forEach(t=>{e[t]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),e}createPerPixelPool(t){const e={};return Object.keys(this.baseValsDefaults).forEach(i=>{e[i]=new WebAssembly.Global({value:"f64",mutable:!0},t[i])}),this.globalPerPixelVars.forEach(t=>{e[t]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),e}createCustomShapePerFramePool(t){const e={};return Object.keys(this.shapeBaseValsDefaults).forEach(i=>{e[i]=new WebAssembly.Global({value:"f64",mutable:!0},t[i])}),this.globalShapeVars.forEach(t=>{e[t]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),e}createCustomWavePerFramePool(t){const e={};return Object.keys(this.waveBaseValsDefaults).forEach(i=>{e[i]=new WebAssembly.Global({value:"f64",mutable:!0},t[i])}),this.globalWaveVars.forEach(t=>{e[t]=new WebAssembly.Global({value:"f64",mutable:!0},0)}),e}static makeShapeResetPool(t,e,i){return e.reduce((e,s)=>({...e,[`${s}_${i}`]:t[s]}),{})}static base64ToArrayBuffer(t){for(var e=window.atob(t),i=e.length,s=new Uint8Array(i),r=0;r{s[t]=new Set(Object.keys(e))});const r=at({pools:s,functions:e,eelVersion:i}),a=await WebAssembly.compile(r);var o=Object.assign(Object.assign({},t),{shims:j});return await WebAssembly.instantiate(a,o)}({pools:r,functions:a,eelVersion:t.version||2}),h=t=>t||(()=>{}),A=await 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