50:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 51:T44dd,'use client'; import { useEffect, useRef, useState } from 'react'; import './LineWaves.css'; const PIXEL_BUDGET = 2.4e6; const MAX_RIPPLES = 4; const VERTEX = `#version 300 es const vec2 corners[3] = vec2[3](vec2(-1.0, -1.0), vec2(3.0, -1.0), vec2(-1.0, 3.0)); void main() { gl_Position = vec4(corners[gl_VertexID], 0.0, 1.0); }`; const FRAGMENT = `#version 300 es precision highp float; uniform vec2 uResolution; uniform float uPixel; uniform float uTime; uniform float uLines; uniform float uWidth; uniform float uGlow; uniform float uBrightness; uniform float uHighlight; uniform float uHighlightWidth; uniform float uWarp; uniform float uScale; uniform float uRotation; uniform vec3 uColor1; uniform vec3 uColor2; uniform vec3 uColor3; uniform float uCycle; uniform float uEdge; uniform vec4 uMouse; uniform vec4 uRipples[${MAX_RIPPLES}]; uniform float uReveal; uniform float uLight; uniform float uOpacity; out vec4 fragColor; vec2 rotate(vec2 p, float a) { float c = cos(a); float s = sin(a); return vec2(c * p.x - s * p.y, s * p.x + c * p.y); } float hash(vec2 p) { p = fract(p * vec2(123.34, 456.21)); p += dot(p, p + 45.32); return fract(p.x * p.y); } float noise(vec2 p) { vec2 i = floor(p); vec2 f = p - i; vec2 w = f * f * f * (f * (f * 6.0 - 15.0) + 10.0); return mix(mix(hash(i), hash(i + vec2(1.0, 0.0)), w.x), mix(hash(i + vec2(0.0, 1.0)), hash(i + vec2(1.0, 1.0)), w.x), w.y); } float smootherstep(float edge0, float edge1, float x) { float t = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0); return t * t * t * (t * (t * 6.0 - 15.0) + 10.0); } float bend(vec2 p, float t) { vec2 q = p * 2.0 / uScale; float w = 0.6 * sin(q.x * 0.55 + t * 0.4 + 0.6 * sin(q.y * 0.9 - t * 0.28)); w += 0.21 * sin(q.x * 1.3 - t * 0.33 + q.y * 0.8 + 1.3); w += 0.12 * sin(q.y * 2.3 + q.x * 0.9 - t * 0.37 + 0.4); return w * uWarp * uScale * 0.46; } float river(vec2 p, float y, float t) { float drift = 0.7 * (0.18 * sin(p.x * 1.6 - t * 0.33 + 0.7) + 0.1 * sin(p.x * 3.1 + t * 0.21)); float center = 0.5 * (0.2 * sin(t * 0.17) + 0.08 * sin(t * 0.29 + 1.3)); float width = 0.13 * uHighlightWidth; float near = (y - center - drift) / width; float far = (y + 0.22 * sin(t * 0.13 + 2.0) - drift * 0.6 + 0.3) / (width * 0.55); return max(exp(-near * near), exp(-far * far) * 0.7); } vec3 palette(float x) { x = fract(x) * 3.0; if (x < 1.0) return mix(uColor1, uColor2, smoothstep(0.0, 1.0, x)); if (x < 2.0) return mix(uColor2, uColor3, smoothstep(1.0, 2.0, x)); return mix(uColor3, uColor1, smoothstep(2.0, 3.0, x)); } void main() { float aspect = uResolution.x / uResolution.y; vec2 uv = gl_FragCoord.xy / uResolution; vec2 p = rotate((gl_FragCoord.xy - 0.5 * uResolution) / uResolution.y, uRotation); float t = uTime; vec2 mouse = rotate(uMouse.xy, uRotation); vec2 toMouse = p - mouse; float lens = exp(-dot(toMouse, toMouse) / (uMouse.w * uMouse.w)); p.y -= (p.y - mouse.y) * lens * uMouse.z; float ring = 0.0; for (int i = 0; i < ${MAX_RIPPLES}; i++) { vec4 ripple = uRipples[i]; if (ripple.w <= 0.0) continue; float x = (length(p - rotate(ripple.xy, uRotation)) - ripple.z * 0.6) / 0.08; float fade = exp(-ripple.z * 1.3) * smoothstep(0.0, 0.12, ripple.z); float bump = exp(-x * x); p.y -= x * bump * 0.07 * fade; ring += bump * fade; } float w = bend(p, t); float y = p.y + w; float phi = y * uLines; float fw = max(fwidth(phi), 1e-5); float crowd = smoothstep(0.18, 0.5, fw); float fold = smoothstep(1.3, 2.2, fw * uResolution.y / uLines); float shimmer = mix(1.0, smoothstep(0.15, 0.85, noise(vec2(y * 1.6 + t * 0.07, p.x * 0.55 - t * 0.22))), 0.5); float lit = max(river(p, y, t), fold * 0.9) * shimmer; float light = mix(1.0, 0.07 + 0.93 * lit, uHighlight); light += (1.0 - light) * min(lens * step(0.0001, uMouse.z) * 0.9 + ring * 0.6, 1.0); float dist = abs(fract(phi + 0.5) - 0.5) / fw; float width = uWidth * uPixel * (1.0 + mix(1.5, 0.6, uLight) * lit * uHighlight); float cover = clamp(min(dist + width * 0.5, 0.5) - max(dist - width * 0.5, -0.5), 0.0, 1.0); cover = mix(cover, min(width * fw, 1.0), crowd); float halo = exp(-dist / (2.2 * uPixel)) * (1.0 - crowd) * uGlow; float thread = mix(1.0, 0.55 + 0.45 * hash(vec2(floor(phi + 0.5), 7.3)), 0.45 * (1.0 - crowd)); float span = 0.5 * sqrt(aspect * aspect + 1.0); float sweep = -span + (2.0 * span + 0.6) * uReveal; float reveal = 1.0 - smoothstep(sweep - 0.6, sweep, p.x); float edge = 1.0; if (uEdge > 0.0) { float ex = min(uv.x, 1.0 - uv.x) * aspect; float ey = min(uv.y, 1.0 - uv.y); edge = smootherstep(0.0, uEdge * 0.5, ex) * smootherstep(0.0, uEdge * 0.5, ey); } vec3 tint = palette(y * 0.3 + p.x * 0.2 + uCycle); float grain = (fract(52.9829189 * fract(dot(gl_FragCoord.xy, vec2(0.06711056, 0.00583715)))) - 0.5) / 255.0; if (uLight > 0.5) { float low = min(tint.r, min(tint.g, tint.b)); float chroma = max(tint.r, max(tint.g, tint.b)) - low; vec3 hue = (tint - low) / max(chroma, 1e-3); vec3 ink = mix(vec3(0.08), hue * 0.56 + 0.06, smoothstep(0.04, 0.2, chroma)); float alpha = (cover + halo * 0.35) * thread * light * uBrightness * reveal * edge * 0.78 * uOpacity; alpha = clamp(alpha + grain, 0.0, 1.0); fragColor = vec4(ink * alpha, alpha); return; } float strength = (cover + halo) * thread * light * uBrightness * reveal * edge; vec3 color = clamp(tint * strength * uOpacity, 0.0, 1.0); float alpha = max(color.r, max(color.g, color.b)); color = clamp(color + grain, 0.0, 1.0); fragColor = vec4(min(color, vec3(alpha)), alpha); }`; const clamp = (value, min, max) => Math.min(max, Math.max(min, value)); const parseColor = value => { const text = String(value || '').trim(); const hex = /^#?([0-9a-f]{3}|[0-9a-f]{6})$/i.exec(text); if (hex) { const full = hex[1].length === 3 ? hex[1].replace(/./g, digit => digit + digit) : hex[1]; return [0, 2, 4].map(index => parseInt(full.slice(index, index + 2), 16) / 255); } const rgb = /^rgba?\(\s*([\d.]+)[\s,]+([\d.]+)[\s,]+([\d.]+)/i.exec(text); if (rgb) return [rgb[1], rgb[2], rgb[3]].map(channel => clamp(parseFloat(channel) / 255, 0, 1)); return [1, 1, 1]; }; const compile = (gl, type, source) => { const shader = gl.createShader(type); if (!shader) return null; gl.shaderSource(shader, source); gl.compileShader(shader); if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) { console.error(gl.getShaderInfoLog(shader)); gl.deleteShader(shader); return null; } return shader; }; const link = gl => { const vertex = compile(gl, gl.VERTEX_SHADER, VERTEX); const fragment = compile(gl, gl.FRAGMENT_SHADER, FRAGMENT); const program = vertex && fragment ? gl.createProgram() : null; if (!vertex || !fragment || !program) { if (vertex) gl.deleteShader(vertex); if (fragment) gl.deleteShader(fragment); return null; } gl.attachShader(program, vertex); gl.attachShader(program, fragment); gl.linkProgram(program); gl.deleteShader(vertex); gl.deleteShader(fragment); if (!gl.getProgramParameter(program, gl.LINK_STATUS)) { console.error(gl.getProgramInfoLog(program)); gl.deleteProgram(program); return null; } const uniforms = {}; const count = gl.getProgramParameter(program, gl.ACTIVE_UNIFORMS); for (let index = 0; index < count; index++) { const info = gl.getActiveUniform(program, index); if (info) uniforms[info.name.replace(/\[0\]$/, '')] = gl.getUniformLocation(program, info.name); } return { program, uniforms }; }; const LineWaves = ({ color1 = '#ffffff', color2 = '#ffffff', color3 = '#ffffff', colorCycleSpeed = 1, speed = 0.3, lineCount = 72, lineWidth = 1.3, glow = 0.6, brightness = 1, highlight = 1, highlightWidth = 1, warpIntensity = 1, warpScale = 1, rotation = -33, edgeFade = 0, enableMouseInteraction = true, mouseInfluence = 2, clickRipple = true, intro = true, lightMode = false, opacity = 1, maxDevicePixelRatio = 2, className = '', style }) => { const containerRef = useRef(null); const canvasRef = useRef(null); const wakeRef = useRef(null); const [generation, setGeneration] = useState(0); const settings = { color1: parseColor(color1), color2: parseColor(color2), color3: parseColor(color3), cycleSpeed: colorCycleSpeed, speed: Math.max(0, speed), lines: clamp(lineCount, 2, 400), width: clamp(lineWidth, 0.25, 12), glow: Math.max(0, glow), brightness: Math.max(0, brightness), highlight: clamp(highlight, 0, 1), highlightWidth: clamp(highlightWidth, 0.2, 5), warp: clamp(warpIntensity, 0, 3), scale: clamp(warpScale, 0.2, 4), rotation: (rotation * Math.PI) / 180, edge: clamp(edgeFade, 0, 1), mouse: enableMouseInteraction, influence: clamp(mouseInfluence, 0, 3), clickRipple, intro, light: lightMode, opacity: clamp(opacity, 0, 1), maxRatio: clamp(maxDevicePixelRatio, 0.5, 3) }; const settingsRef = useRef(settings); settingsRef.current = settings; useEffect(() => { wakeRef.current?.(); }); useEffect(() => { const container = containerRef.current; const canvas = canvasRef.current; if (!container || !canvas) return; const gl = canvas.getContext('webgl2', { alpha: true, premultipliedAlpha: true, antialias: false, depth: false, stencil: false, powerPreference: 'high-performance' }); const shader = gl ? link(gl) : null; if (!gl || !shader) return; const reduced = window.matchMedia('(prefers-reduced-motion: reduce)').matches; const vao = gl.createVertexArray(); const size = { width: 1, height: 1, ratio: 1 }; const pointer = { x: 0, y: 0, inside: false }; const lens = { x: 0, y: 0, presence: 0, ready: false }; const ripples = []; const rippleData = new Float32Array(MAX_RIPPLES * 4); let time = Math.random() * 60; let cycle = 0; let reveal = settingsRef.current.intro && !reduced && generation === 0 ? 0 : 1; let raf = 0; let last = 0; let visible = true; let pageVisible = document.visibilityState !== 'hidden'; let lost = false; const resize = () => { const s = settingsRef.current; const rect = container.getBoundingClientRect(); const cssWidth = Math.max(1, rect.width); const cssHeight = Math.max(1, rect.height); const ratio = Math.min( window.devicePixelRatio || 1, s.maxRatio, Math.sqrt(PIXEL_BUDGET / (cssWidth * cssHeight)) ); const width = Math.max(1, Math.round(cssWidth * ratio)); const height = Math.max(1, Math.round(cssHeight * ratio)); if (canvas.width !== width || canvas.height !== height) { canvas.width = width; canvas.height = height; } size.width = cssWidth; size.height = cssHeight; size.ratio = width / cssWidth; }; const toField = (x, y) => [(x - size.width / 2) / size.height, (size.height / 2 - y) / size.height]; const frame = now => { raf = 0; if (lost) return; const s = settingsRef.current; const dt = clamp((now - last) / 1000 || 0, 0, 0.05); last = Math.max(last, now); time += dt * s.speed * 2.5 * (reduced ? 0.25 : 1); cycle += dt * s.speed * s.cycleSpeed * 0.05; if (reveal < 1) reveal = Math.min(1, reveal + dt / 1.8); const tracking = s.mouse && pointer.inside && !reduced; if (tracking) { const [x, y] = toField(pointer.x, pointer.y); if (!lens.ready) { lens.x = x; lens.y = y; lens.ready = true; } const follow = 1 - Math.exp(-dt * 10); lens.x += (x - lens.x) * follow; lens.y += (y - lens.y) * follow; } const presence = tracking ? 1 : 0; lens.presence += (presence - lens.presence) * (1 - Math.exp(-dt * 5)); if (lens.presence < 0.002 && !tracking) lens.ready = false; for (let index = ripples.length - 1; index >= 0; index--) { ripples[index].age += dt; if (ripples[index].age > 2.6) ripples.splice(index, 1); } rippleData.fill(0); ripples.forEach((ripple, index) => { rippleData[index * 4] = ripple.x; rippleData[index * 4 + 1] = ripple.y; rippleData[index * 4 + 2] = ripple.age; rippleData[index * 4 + 3] = 1; }); const eased = 1 - Math.pow(1 - reveal, 3); gl.viewport(0, 0, canvas.width, canvas.height); gl.useProgram(shader.program); gl.bindVertexArray(vao); const u = shader.uniforms; gl.uniform2f(u.uResolution, canvas.width, canvas.height); gl.uniform1f(u.uPixel, size.ratio); gl.uniform1f(u.uTime, time); gl.uniform1f(u.uLines, s.lines); gl.uniform1f(u.uWidth, s.width); gl.uniform1f(u.uGlow, s.glow); gl.uniform1f(u.uBrightness, s.brightness); gl.uniform1f(u.uHighlight, s.highlight); gl.uniform1f(u.uHighlightWidth, s.highlightWidth); gl.uniform1f(u.uWarp, s.warp * (0.25 + 0.75 * eased)); gl.uniform1f(u.uScale, s.scale); gl.uniform1f(u.uRotation, s.rotation); gl.uniform3f(u.uColor1, s.color1[0], s.color1[1], s.color1[2]); gl.uniform3f(u.uColor2, s.color2[0], s.color2[1], s.color2[2]); gl.uniform3f(u.uColor3, s.color3[0], s.color3[1], s.color3[2]); gl.uniform1f(u.uCycle, cycle); gl.uniform1f(u.uEdge, s.edge); gl.uniform4f(u.uMouse, lens.x, lens.y, lens.presence * s.influence * 0.16, 0.2); gl.uniform4fv(u.uRipples, rippleData); gl.uniform1f(u.uReveal, eased); gl.uniform1f(u.uLight, s.light ? 1 : 0); gl.uniform1f(u.uOpacity, s.opacity); gl.drawArrays(gl.TRIANGLES, 0, 3); const settling = Math.abs(presence - lens.presence) > 0.002; const busy = (s.speed > 0 && !reduced) || reveal < 1 || settling || ripples.length > 0 || tracking; if (busy && visible && pageVisible) raf = requestAnimationFrame(frame); }; const wake = () => { if (raf || lost || !visible || !pageVisible) return; last = performance.now(); raf = requestAnimationFrame(frame); }; wakeRef.current = () => { resize(); wake(); }; const locate = event => { const rect = container.getBoundingClientRect(); return { x: event.clientX - rect.left, y: event.clientY - rect.top, inside: event.clientX >= rect.left && event.clientX <= rect.right && event.clientY >= rect.top && event.clientY <= rect.bottom }; }; const onPointerMove = event => { const spot = locate(event); pointer.x = spot.x; pointer.y = spot.y; pointer.inside = spot.inside; wake(); }; const onPointerDown = event => { const s = settingsRef.current; const spot = locate(event); if (!spot.inside || !s.clickRipple || reduced) return; const [x, y] = toField(spot.x, spot.y); ripples.push({ x, y, age: 0 }); if (ripples.length > MAX_RIPPLES) ripples.shift(); wake(); }; const onLeave = () => { pointer.inside = false; wake(); }; const onPointerUp = event => { if (event.pointerType !== 'mouse') onLeave(); }; window.addEventListener('pointermove', onPointerMove, { passive: true }); window.addEventListener('pointerdown', onPointerDown, { passive: true }); window.addEventListener('pointerup', onPointerUp, { passive: true }); window.addEventListener('pointercancel', onPointerUp, { passive: true }); document.documentElement.addEventListener('pointerleave', onLeave); const onLost = event => { event.preventDefault(); lost = true; cancelAnimationFrame(raf); raf = 0; }; const onRestored = () => setGeneration(value => value + 1); canvas.addEventListener('webglcontextlost', onLost); canvas.addEventListener('webglcontextrestored', onRestored); const resizeObserver = new ResizeObserver(() => { resize(); wake(); }); resizeObserver.observe(container); const intersection = new IntersectionObserver(entries => { visible = entries.some(entry => entry.isIntersecting); wake(); }); intersection.observe(container); const onVisibility = () => { pageVisible = document.visibilityState !== 'hidden'; wake(); }; document.addEventListener('visibilitychange', onVisibility); resize(); wake(); return () => { cancelAnimationFrame(raf); wakeRef.current = null; resizeObserver.disconnect(); intersection.disconnect(); window.removeEventListener('pointermove', onPointerMove); window.removeEventListener('pointerdown', onPointerDown); window.removeEventListener('pointerup', onPointerUp); window.removeEventListener('pointercancel', onPointerUp); document.documentElement.removeEventListener('pointerleave', onLeave); document.removeEventListener('visibilitychange', onVisibility); canvas.removeEventListener('webglcontextlost', onLost); canvas.removeEventListener('webglcontextrestored', onRestored); if (!gl.isContextLost()) { gl.deleteVertexArray(vao); gl.deleteProgram(shader.program); } }; }, [generation]); return (

); }; export default LineWaves; 4f:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[null,["$","$L50",null,{"files":[{"path":"LineWaves.css","content":".line-waves {\n position: relative;\n width: 100%;\n height: 100%;\n overflow: hidden;\n}\n\n.line-waves__canvas {\n position: absolute;\n inset: 0;\n display: block;\n width: 100%;\n height: 100%;\n}\n","type":"registry:file","target":"@components/LineWaves.css"},{"path":"LineWaves.jsx","content":"$51","type":"registry:component"}],"className":"h-[70svh] min-h-80"}]]}]