File manager

File manager - Edit - /home/asiatechinc/public_html/asiatech-websites/kridhapalace.com/js/ripple.min.js

Back
/! jQuery Ripples plugin v0.5.3 / https://github.com/sirxemic/jquery.ripples * MIT License * @author sirxemic / https://sirxemic.com/ / !(function (e) { "function" == typeof define && define.amd ? define(["jquery"], e) : e("object" == typeof exports ? require("jquery") : jQuery); })(function (e) { "use strict"; var t, r = e(window); function i(e) { return "%" == e[e.length - 1]; } function n(e, r, i) { function n(e, r) { var i = t.createShader(e); if ( (t.shaderSource(i, r), t.compileShader(i), !t.getShaderParameter(i, t.COMPILE_STATUS)) ) throw Error("compile error: " + t.getShaderInfoLog(i)); return i; } var o = {}; if ( ((o.id = t.createProgram()), t.attachShader(o.id, n(t.VERTEX_SHADER, e)), t.attachShader(o.id, n(t.FRAGMENT_SHADER, r)), t.linkProgram(o.id), !t.getProgramParameter(o.id, t.LINK_STATUS)) ) throw Error("link error: " + t.getProgramInfoLog(o.id)); (o.uniforms = {}), (o.locations = {}), t.useProgram(o.id), t.enableVertexAttribArray(0); for ( var a, s, u = /uniform (\w+) (\w+)/g, h = e + r; null != (a = u.exec(h)); ) (s = a[2]), (o.locations[s] = t.getUniformLocation(o.id, s)); return o; } function o(e, r) { t.activeTexture(t.TEXTURE0 + (r \|\| 0)), t.bindTexture(t.TEXTURE_2D, e); } function a(e) { var t = /url$["']?([^"'])["']?$/.exec(e); return null == t ? null : t[1]; } var s = (function e() { var r = document.createElement("canvas"); if (!(t = r.getContext("webgl") \|\| r.getContext("experimental-webgl"))) return null; var i = {}; if ( ([ "OES_texture_float", "OES_texture_half_float", "OES_texture_float_linear", "OES_texture_half_float_linear", ].forEach(function (e) { var r = t.getExtension(e); r && (i[e] = r); }), !i.OES_texture_float) ) return null; var n = []; function o(e, t) { var r = "OES_texture_" + e, n = r + "_linear", o = n in i, a = [r]; return o && a.push(n), { type: t, linearSupport: o, extensions: a }; } n.push(o("float", t.FLOAT)), i.OES_texture_half_float && n.push(o("half_float", i.OES_texture_half_float.HALF_FLOAT_OES)); var a = t.createTexture(), s = t.createFramebuffer(); t.bindFramebuffer(t.FRAMEBUFFER, s), t.bindTexture(t.TEXTURE_2D, a), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_MIN_FILTER, t.NEAREST), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_MAG_FILTER, t.NEAREST), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_WRAP_S, t.CLAMP_TO_EDGE), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_WRAP_T, t.CLAMP_TO_EDGE); for (var u = null, h = 0; h < n.length; h++) if ( (t.texImage2D( t.TEXTURE_2D, 0, t.RGBA, 32, 32, 0, t.RGBA, n[h].type, null ), t.framebufferTexture2D( t.FRAMEBUFFER, t.COLOR_ATTACHMENT0, t.TEXTURE_2D, a, 0 ), t.checkFramebufferStatus(t.FRAMEBUFFER) === t.FRAMEBUFFER_COMPLETE) ) { u = n[h]; break; } return u; })(), u = (function e(t, r) { try { return new ImageData(t, r); } catch (i) { return document .createElement("canvas") .getContext("2d") .createImageData(t, r); } })(32, 32); e("head").prepend( "<style>.jquery-ripples { position: relative; z-index: 3; }</style>" ); var h = function (r, i) { var n = this; (this.$el = e(r)), (this.interactive = i.interactive), (this.resolution = i.resolution), (this.textureDelta = new Float32Array([ 1 / this.resolution, 1 / this.resolution, ])), (this.perturbance = i.perturbance), (this.dropRadius = i.dropRadius), (this.crossOrigin = i.crossOrigin), (this.imageUrl = i.imageUrl); var o = document.createElement("canvas"); (o.width = this.$el.innerWidth()), (o.height = this.$el.innerHeight()), (this.canvas = o), (this.$canvas = e(o)), this.$canvas.css({ position: "absolute", left: 0, top: 0, right: 0, bottom: 0, zIndex: -1, }), this.$el.addClass("jquery-ripples").append(o), (this.context = t = o.getContext("webgl") \|\| o.getContext("experimental-webgl")), s.extensions.forEach(function (e) { t.getExtension(e); }), e(window).on("resize", function () { var e = n.$el.innerWidth(), t = n.$el.innerHeight(); (e != n.canvas.width \|\| t != n.canvas.height) && ((o.width = e), (o.height = t)); }), (this.textures = []), (this.framebuffers = []), (this.bufferWriteIndex = 0), (this.bufferReadIndex = 1); for (var a = 0; a < 2; a++) { var u = t.createTexture(), h = t.createFramebuffer(); t.bindFramebuffer(t.FRAMEBUFFER, h), (h.width = this.resolution), (h.height = this.resolution), t.bindTexture(t.TEXTURE_2D, u), t.texParameteri( t.TEXTURE_2D, t.TEXTURE_MIN_FILTER, s.linearSupport ? t.LINEAR : t.NEAREST ), t.texParameteri( t.TEXTURE_2D, t.TEXTURE_MAG_FILTER, s.linearSupport ? t.LINEAR : t.NEAREST ), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_WRAP_S, t.CLAMP_TO_EDGE), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_WRAP_T, t.CLAMP_TO_EDGE), t.texImage2D( t.TEXTURE_2D, 0, t.RGBA, this.resolution, this.resolution, 0, t.RGBA, s.type, null ), t.framebufferTexture2D( t.FRAMEBUFFER, t.COLOR_ATTACHMENT0, t.TEXTURE_2D, u, 0 ), this.textures.push(u), this.framebuffers.push(h); } function c() { n.step(), requestAnimationFrame(c); } (this.quad = t.createBuffer()), t.bindBuffer(t.ARRAY_BUFFER, this.quad), t.bufferData( t.ARRAY_BUFFER, new Float32Array([-1, -1, 1, -1, 1, 1, -1, 1]), t.STATIC_DRAW ), this.initShaders(), this.initTexture(), this.setTransparentTexture(), this.loadImage(), t.clearColor(0, 0, 0, 0), t.blendFunc(t.SRC_ALPHA, t.ONE_MINUS_SRC_ALPHA), (this.visible = !0), (this.running = !0), (this.inited = !0), this.setupPointerEvents(), requestAnimationFrame(c); }; (h.DEFAULTS = { imageUrl: null, resolution: 256, dropRadius: 20, perturbance: 0.03, interactive: !0, crossOrigin: "", }), (h.prototype = { setupPointerEvents: function () { var e = this; function t(t, r) { e.visible && e.running && e.interactive && e.dropAtPointer(t, e.dropRadius * (r ? 1.5 : 1), r ? 0.14 : 0.01); } this.$el .on("mousemove.ripples", function (e) { t(e); }) .on("touchmove.ripples, touchstart.ripples", function (e) { for ( var r = e.originalEvent.changedTouches, i = 0; i < r.length; i++ ) t(r[i]); }) .on("mousedown.ripples", function (e) { t(e, !0); }); }, loadImage: function () { var e = this; t = this.context; var r = this.imageUrl \|\| a(this.originalCssBackgroundImage) \|\| a(this.$el.css("backgroundImage")); if (r != this.imageSource) { if (((this.imageSource = r), !this.imageSource)) { this.setTransparentTexture(); return; } var i, n = new Image(); (n.onload = function () { function r(e) { return (e & (e - 1)) == 0; } t = e.context; var i = r(n.width) && r(n.height) ? t.REPEAT : t.CLAMP_TO_EDGE; t.bindTexture(t.TEXTURE_2D, e.backgroundTexture), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_WRAP_S, i), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_WRAP_T, i), t.texImage2D(t.TEXTURE_2D, 0, t.RGBA, t.RGBA, t.UNSIGNED_BYTE, n), (e.backgroundWidth = n.width), (e.backgroundHeight = n.height), e.hideCssBackground(); }), (n.onerror = function () { (t = e.context), e.setTransparentTexture(); }), (i = this.imageSource), (n.crossOrigin = i.match(/^data:/) ? null : this.crossOrigin), (n.src = this.imageSource); } }, step: function () { (t = this.context), this.visible && (this.computeTextureBoundaries(), this.running && this.update(), this.render()); }, drawQuad: function () { t.bindBuffer(t.ARRAY_BUFFER, this.quad), t.vertexAttribPointer(0, 2, t.FLOAT, !1, 0, 0), t.drawArrays(t.TRIANGLE_FAN, 0, 4); }, render: function () { t.bindFramebuffer(t.FRAMEBUFFER, null), t.viewport(0, 0, this.canvas.width, this.canvas.height), t.enable(t.BLEND), t.clear(t.COLOR_BUFFER_BIT \| t.DEPTH_BUFFER_BIT), t.useProgram(this.renderProgram.id), o(this.backgroundTexture, 0), o(this.textures[0], 1), t.uniform1f( this.renderProgram.locations.perturbance, this.perturbance ), t.uniform2fv( this.renderProgram.locations.topLeft, this.renderProgram.uniforms.topLeft ), t.uniform2fv( this.renderProgram.locations.bottomRight, this.renderProgram.uniforms.bottomRight ), t.uniform2fv( this.renderProgram.locations.containerRatio, this.renderProgram.uniforms.containerRatio ), t.uniform1i(this.renderProgram.locations.samplerBackground, 0), t.uniform1i(this.renderProgram.locations.samplerRipples, 1), this.drawQuad(), t.disable(t.BLEND); }, update: function () { t.viewport(0, 0, this.resolution, this.resolution), t.bindFramebuffer( t.FRAMEBUFFER, this.framebuffers[this.bufferWriteIndex] ), o(this.textures[this.bufferReadIndex]), t.useProgram(this.updateProgram.id), this.drawQuad(), this.swapBufferIndices(); }, swapBufferIndices: function () { (this.bufferWriteIndex = 1 - this.bufferWriteIndex), (this.bufferReadIndex = 1 - this.bufferReadIndex); }, computeTextureBoundaries: function () { var e, t = this.$el.css("background-size"), n = this.$el.css("background-attachment"), o = (function e(t) { var r = t.split(" "); if (1 !== r.length) return r.map(function (e) { switch (t) { case "center": return "50%"; case "top": case "left": return "0"; case "right": case "bottom": return "100%"; default: return e; } }); switch (t) { case "center": return ["50%", "50%"]; case "top": return ["50%", "0"]; case "bottom": return ["50%", "100%"]; case "left": return ["0", "50%"]; case "right": return ["100%", "50%"]; default: return [t, "50%"]; } })(this.$el.css("background-position")); if ( ("fixed" == n ? (((e = { left: window.pageXOffset, top: window.pageYOffset, }).width = r.width()), (e.height = r.height())) : (((e = this.$el.offset()).width = this.$el.innerWidth()), (e.height = this.$el.innerHeight())), "cover" == t) ) var a = Math.max( e.width / this.backgroundWidth, e.height / this.backgroundHeight ), s = this.backgroundWidth * a, u = this.backgroundHeight * a; else if ("contain" == t) var a = Math.min( e.width / this.backgroundWidth, e.height / this.backgroundHeight ), s = this.backgroundWidth * a, u = this.backgroundHeight * a; else { var s = (t = t.split(" "))[0] \|\| "", u = t[1] \|\| s; i(s) ? (s = (e.width * parseFloat(s)) / 100) : "auto" != s && (s = parseFloat(s)), i(u) ? (u = (e.height * parseFloat(u)) / 100) : "auto" != u && (u = parseFloat(u)), "auto" == s && "auto" == u ? ((s = this.backgroundWidth), (u = this.backgroundHeight)) : ("auto" == s && (s = this.backgroundWidth * (u / this.backgroundHeight)), "auto" == u && (u = this.backgroundHeight * (s / this.backgroundWidth))); } var h = o[0], c = o[1]; (h = i(h) ? e.left + ((e.width - s) * parseFloat(h)) / 100 : e.left + parseFloat(h)), (c = i(c) ? e.top + ((e.height - u) * parseFloat(c)) / 100 : e.top + parseFloat(c)); var d = this.$el.offset(); (this.renderProgram.uniforms.topLeft = new Float32Array([ (d.left - h) / s, (d.top - c) / u, ])), (this.renderProgram.uniforms.bottomRight = new Float32Array([ this.renderProgram.uniforms.topLeft[0] + this.$el.innerWidth() / s, this.renderProgram.uniforms.topLeft[1] + this.$el.innerHeight() / u, ])); var f = Math.max(this.canvas.width, this.canvas.height); this.renderProgram.uniforms.containerRatio = new Float32Array([ this.canvas.width / f, this.canvas.height / f, ]); }, initShaders: function () { var e = "attribute vec2 vertex;\nvarying vec2 coord;\nvoid main() {\ncoord = vertex * 0.5 + 0.5;\ngl_Position = vec4(vertex, 0.0, 1.0);\n}"; (this.dropProgram = n( e, "precision highp float;\nconst float PI = 3.141592653589793;\nuniform sampler2D texture;\nuniform vec2 center;\nuniform float radius;\nuniform float strength;\nvarying vec2 coord;\nvoid main() {\nvec4 info = texture2D(texture, coord);\nfloat drop = max(0.0, 1.0 - length(center * 0.5 + 0.5 - coord) / radius);\ndrop = 0.5 - cos(drop * PI) * 0.5;\ninfo.r += drop * strength;\ngl_FragColor = info;\n}" )), (this.updateProgram = n( e, "precision highp float;\nuniform sampler2D texture;\nuniform vec2 delta;\nvarying vec2 coord;\nvoid main() {\nvec4 info = texture2D(texture, coord);\nvec2 dx = vec2(delta.x, 0.0);\nvec2 dy = vec2(0.0, delta.y);\nfloat average = (\ntexture2D(texture, coord - dx).r +\ntexture2D(texture, coord - dy).r +\ntexture2D(texture, coord + dx).r +\ntexture2D(texture, coord + dy).r\n) * 0.25;\ninfo.g += (average - info.r) * 2.0;\ninfo.g = 0.995;\ninfo.r += info.g;\ngl_FragColor = info;\n}" )), t.uniform2fv(this.updateProgram.locations.delta, this.textureDelta), (this.renderProgram = n( "precision highp float;\nattribute vec2 vertex;\nuniform vec2 topLeft;\nuniform vec2 bottomRight;\nuniform vec2 containerRatio;\nvarying vec2 ripplesCoord;\nvarying vec2 backgroundCoord;\nvoid main() {\nbackgroundCoord = mix(topLeft, bottomRight, vertex 0.5 + 0.5);\nbackgroundCoord.y = 1.0 - backgroundCoord.y;\nripplesCoord = vec2(vertex.x, -vertex.y) * containerRatio * 0.5 + 0.5;\ngl_Position = vec4(vertex.x, -vertex.y, 0.0, 1.0);\n}", "precision highp float;\nuniform sampler2D samplerBackground;\nuniform sampler2D samplerRipples;\nuniform vec2 delta;\nuniform float perturbance;\nvarying vec2 ripplesCoord;\nvarying vec2 backgroundCoord;\nvoid main() {\nfloat height = texture2D(samplerRipples, ripplesCoord).r;\nfloat heightX = texture2D(samplerRipples, vec2(ripplesCoord.x + delta.x, ripplesCoord.y)).r;\nfloat heightY = texture2D(samplerRipples, vec2(ripplesCoord.x, ripplesCoord.y + delta.y)).r;\nvec3 dx = vec3(delta.x, heightX - height, 0.0);\nvec3 dy = vec3(0.0, heightY - height, delta.y);\nvec2 offset = -normalize(cross(dy, dx)).xz;\nfloat specular = pow(max(0.0, dot(offset, normalize(vec2(-0.6, 1.0)))), 4.0);\ngl_FragColor = texture2D(samplerBackground, backgroundCoord + offset * perturbance) + specular;\n}" )), t.uniform2fv(this.renderProgram.locations.delta, this.textureDelta); }, initTexture: function () { (this.backgroundTexture = t.createTexture()), t.bindTexture(t.TEXTURE_2D, this.backgroundTexture), t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL, 1), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_MAG_FILTER, t.LINEAR), t.texParameteri(t.TEXTURE_2D, t.TEXTURE_MIN_FILTER, t.LINEAR); }, setTransparentTexture: function () { t.bindTexture(t.TEXTURE_2D, this.backgroundTexture), t.texImage2D(t.TEXTURE_2D, 0, t.RGBA, t.RGBA, t.UNSIGNED_BYTE, u); }, hideCssBackground: function () { var e = this.$el[0].style.backgroundImage; "none" != e && ((this.originalInlineCss = e), (this.originalCssBackgroundImage = this.$el.css("backgroundImage")), this.$el.css("backgroundImage", "none")); }, restoreCssBackground: function () { this.$el.css("backgroundImage", this.originalInlineCss \|\| ""); }, dropAtPointer: function (e, t, r) { var i = parseInt(this.$el.css("border-left-width")) \|\| 0, n = parseInt(this.$el.css("border-top-width")) \|\| 0; this.drop( e.pageX - this.$el.offset().left - i, e.pageY - this.$el.offset().top - n, t, r ); }, drop: function (e, r, i, n) { t = this.context; var a = this.$el.innerWidth(), s = this.$el.innerHeight(), u = Math.max(a, s); i /= u; var h = new Float32Array([(2 * e - a) / u, (s - 2 * r) / u]); t.viewport(0, 0, this.resolution, this.resolution), t.bindFramebuffer( t.FRAMEBUFFER, this.framebuffers[this.bufferWriteIndex] ), o(this.textures[this.bufferReadIndex]), t.useProgram(this.dropProgram.id), t.uniform2fv(this.dropProgram.locations.center, h), t.uniform1f(this.dropProgram.locations.radius, i), t.uniform1f(this.dropProgram.locations.strength, n), this.drawQuad(), this.swapBufferIndices(); }, destroy: function () { this.$el .off(".ripples") .removeClass("jquery-ripples") .removeData("ripples"), this.$canvas.remove(), this.restoreCssBackground(); }, show: function () { (this.visible = !0), this.$canvas.show(), this.hideCssBackground(); }, hide: function () { (this.visible = !1), this.$canvas.hide(), this.restoreCssBackground(); }, pause: function () { this.running = !1; }, play: function () { this.running = !0; }, set: function (e, t) { switch (e) { case "dropRadius": case "perturbance": case "interactive": case "crossOrigin": this[e] = t; break; case "imageUrl": (this.imageUrl = t), this.loadImage(); } }, }); var c = e.fn.ripples; (e.fn.ripples = function (t) { if (!s) throw Error( "Your browser does not support WebGL, the OES_texture_float extension or rendering to floating point textures." ); var r = arguments.length > 1 ? Array.prototype.slice.call(arguments, 1) : void 0; return this.each(function () { var i = e(this), n = i.data("ripples"), o = e.extend({}, h.DEFAULTS, i.data(), "object" == typeof t && t); (n \|\| "string" != typeof t) && (n ? "string" == typeof t && h.prototype[t].apply(n, r) : i.data("ripples", (n = new h(this, o)))); }); }), (e.fn.ripples.Constructor = h), (e.fn.ripples.noConflict = function () { return (e.fn.ripples = c), this; }); });

| ver. 1.4 | Github | . | PHP 7.4.33 | Generation time: 0.02 | proxy | phpinfo | Settings