[V0_FILE]typescriptreact:file="app/page.tsx" isMerged="true" import { WebGPUVisualizer } from "@/components/webgpu-visualizer" export default function Page() { return (

) } [V0_FILE]json:file="package.json" isMerged="true" { "name": "my-v0-project", "version": "0.1.0", "private": true, "scripts": { "dev": "next dev", "build": "next build", "start": "next start", "lint": "eslint ." }, "dependencies": { "@hookform/resolvers": "^3.10.0", "@radix-ui/react-accordion": "1.2.2", "@radix-ui/react-alert-dialog": "1.1.4", "@radix-ui/react-aspect-ratio": "1.1.1", "@radix-ui/react-avatar": "1.1.2", "@radix-ui/react-checkbox": "1.1.3", "@radix-ui/react-collapsible": "1.1.2", "@radix-ui/react-context-menu": "2.2.4", "@radix-ui/react-dialog": "1.1.4", "@radix-ui/react-dropdown-menu": "2.1.4", "@radix-ui/react-hover-card": "1.1.4", "@radix-ui/react-label": "2.1.1", "@radix-ui/react-menubar": "1.1.4", "@radix-ui/react-navigation-menu": "1.2.3", "@radix-ui/react-popover": "1.1.4", "@radix-ui/react-progress": "1.1.1", "@radix-ui/react-radio-group": "1.2.2", "@radix-ui/react-scroll-area": "1.2.2", "@radix-ui/react-select": "2.1.4", "@radix-ui/react-separator": "1.1.1", "@radix-ui/react-slider": "1.2.2", "@radix-ui/react-slot": "1.1.1", "@radix-ui/react-switch": "1.1.2", "@radix-ui/react-tabs": "1.1.2", "@radix-ui/react-toast": "1.2.4", "@radix-ui/react-toggle": "1.1.1", "@radix-ui/react-toggle-group": "1.1.1", "@radix-ui/react-tooltip": "1.1.6", "@vercel/analytics": "1.3.1", "autoprefixer": "^10.4.20", "class-variance-authority": "^0.7.1", "clsx": "^2.1.1", "cmdk": "1.0.4", "date-fns": "4.1.0", "embla-carousel-react": "8.5.1", "input-otp": "1.4.1", "lucide-react": "^0.454.0", "next": "16.0.3", "next-themes": "^0.4.6", "react": "19.2.0", "react-day-picker": "9.8.0", "react-dom": "19.2.0", "react-hook-form": "^7.60.0", "react-resizable-panels": "^2.1.7", "recharts": "2.15.4", "sonner": "^1.7.4", "tailwind-merge": "^3.3.1", "tailwindcss-animate": "^1.0.7", "vaul": "^1.1.2", "zod": "3.25.76" }, "devDependencies": { "@tailwindcss/postcss": "^4.1.9", "@types/node": "^22", "@types/react": "^19", "@types/react-dom": "^19", "postcss": "^8.5", "tailwindcss": "^4.1.9", "tw-animate-css": "1.3.3", "typescript": "^5" } } [V0_FILE]css:file="app/globals.css" isFixed="true" isEdit="true" isQuickEdit="true" isMerged="true" @import "tailwindcss"; @import "tw-animate-css"; @custom-variant dark (&:is(.dark *)); /* Cyberpunk dark theme only */ :root { --background: oklch(0.08 0.01 260); --foreground: oklch(0.9 0.01 260); --card: oklch(0.1 0.01 260); --card-foreground: oklch(0.9 0.01 260); --popover: oklch(0.1 0.01 260); --popover-foreground: oklch(0.9 0.01 260); --primary: oklch(0.75 0.15 195); --primary-foreground: oklch(0.1 0.01 260); --secondary: oklch(0.2 0.02 260); --secondary-foreground: oklch(0.9 0.01 260); --muted: oklch(0.2 0.02 260); --muted-foreground: oklch(0.6 0.02 260); --accent: oklch(0.7 0.2 330); --accent-foreground: oklch(0.1 0.01 260); --destructive: oklch(0.6 0.2 25); --destructive-foreground: oklch(0.9 0.01 260); --border: oklch(0.25 0.02 260); --input: oklch(0.2 0.02 260); --ring: oklch(0.75 0.15 195); --chart-1: oklch(0.646 0.222 41.116); --chart-2: oklch(0.6 0.118 184.704); --chart-3: oklch(0.398 0.07 227.392); --chart-4: oklch(0.828 0.189 84.429); --chart-5: oklch(0.769 0.188 70.08); --radius: 0.5rem; --sidebar: oklch(0.985 0 0); --sidebar-foreground: oklch(0.145 0 0); --sidebar-primary: oklch(0.205 0 0); --sidebar-primary-foreground: oklch(0.985 0 0); --sidebar-accent: oklch(0.97 0 0); --sidebar-accent-foreground: oklch(0.205 0 0); --sidebar-border: oklch(0.922 0 0); --sidebar-ring: oklch(0.708 0 0); /* Cyberpunk accent colors */ --cyan: oklch(0.8 0.15 195); --magenta: oklch(0.7 0.2 330); --orange: oklch(0.75 0.18 50); } .dark { --background: oklch(0.145 0 0); --foreground: oklch(0.985 0 0); --card: oklch(0.145 0 0); --card-foreground: oklch(0.985 0 0); --popover: oklch(0.145 0 0); --popover-foreground: oklch(0.985 0 0); --primary: oklch(0.985 0 0); --primary-foreground: oklch(0.205 0 0); --secondary: oklch(0.269 0 0); --secondary-foreground: oklch(0.985 0 0); --muted: oklch(0.269 0 0); --muted-foreground: oklch(0.708 0 0); --accent: oklch(0.269 0 0); --accent-foreground: oklch(0.985 0 0); --destructive: oklch(0.396 0.141 25.723); --destructive-foreground: oklch(0.637 0.237 25.331); --border: oklch(0.269 0 0); --input: oklch(0.269 0 0); --ring: oklch(0.439 0 0); --chart-1: oklch(0.488 0.243 264.376); --chart-2: oklch(0.696 0.17 162.48); --chart-3: oklch(0.769 0.188 70.08); --chart-4: oklch(0.627 0.265 303.9); --chart-5: oklch(0.645 0.246 16.439); --sidebar: oklch(0.205 0 0); --sidebar-foreground: oklch(0.985 0 0); --sidebar-primary: oklch(0.488 0.243 264.376); --sidebar-primary-foreground: oklch(0.985 0 0); --sidebar-accent: oklch(0.269 0 0); --sidebar-accent-foreground: oklch(0.985 0 0); --sidebar-border: oklch(0.269 0 0); --sidebar-ring: oklch(0.439 0 0); } @theme inline { --font-sans: "Geist", "Geist Fallback"; --font-mono: "Geist Mono", "Geist Mono Fallback"; --color-background: var(--background); --color-foreground: var(--foreground); --color-card: var(--card); --color-card-foreground: var(--card-foreground); --color-popover: var(--popover); --color-popover-foreground: var(--popover-foreground); --color-primary: var(--primary); --color-primary-foreground: var(--primary-foreground); --color-secondary: var(--secondary); --color-secondary-foreground: var(--secondary-foreground); --color-muted: var(--muted); --color-muted-foreground: var(--muted-foreground); --color-accent: var(--accent); --color-accent-foreground: var(--accent-foreground); --color-destructive: var(--destructive); --color-destructive-foreground: var(--destructive-foreground); --color-border: var(--border); --color-input: var(--input); --color-ring: var(--ring); --color-chart-1: var(--chart-1); --color-chart-2: var(--chart-2); --color-chart-3: var(--chart-3); --color-chart-4: var(--chart-4); --color-chart-5: var(--chart-5); --radius-sm: calc(var(--radius) - 4px); --radius-md: calc(var(--radius) - 2px); --radius-lg: var(--radius); --radius-xl: calc(var(--radius) + 4px); --color-cyan: var(--cyan); --color-magenta: var(--magenta); --color-orange: var(--orange); --color-sidebar: var(--sidebar); --color-sidebar-foreground: var(--sidebar-foreground); --color-sidebar-primary: var(--sidebar-primary); --color-sidebar-primary-foreground: var(--sidebar-primary-foreground); --color-sidebar-accent: var(--sidebar-accent); --color-sidebar-accent-foreground: var(--sidebar-accent-foreground); --color-sidebar-border: var(--sidebar-border); --color-sidebar-ring: var(--sidebar-ring); } @layer base { * { @apply border-border outline-ring/50; } body { @apply bg-background text-foreground; color-scheme: dark; } } [V0_FILE]typescript:file="lib/shaders.ts" isEdit="true" isMerged="true" export const RENDER_SHADER = ` struct Uniforms { deltaTime: f32, canvasWidth: f32, canvasHeight: f32, particleCount: f32, time: f32, pad1: f32, pad2: f32, pad3: f32, } struct VertexInput { @location(0) position: vec2, @location(1) velocity: vec2, @location(2) color: vec3, @location(3) size: f32, } struct VertexOutput { @builtin(position) position: vec4, @location(0) color: vec3, @location(1) uv: vec2, @location(2) centerBoost: f32, } @group(0) @binding(0) var uniforms: Uniforms; @vertex fn vs_main( input: VertexInput, @builtin(vertex_index) vertex_index: u32, @builtin(instance_index) instance_index: u32, ) -> VertexOutput { var output: VertexOutput; var quad_positions = array, 6>( vec2(-1.0, -1.0), vec2(1.0, -1.0), vec2(-1.0, 1.0), vec2(-1.0, 1.0), vec2(1.0, -1.0), vec2(1.0, 1.0), ); let quad_pos = quad_positions[vertex_index]; let aspect = uniforms.canvasWidth / uniforms.canvasHeight; // Glow scale let glowScale = 2.5; let size_ndc = input.size * glowScale / uniforms.canvasHeight * 2.0; let scaled_pos = quad_pos * size_ndc; let corrected_pos = vec2(scaled_pos.x / aspect, scaled_pos.y); let final_pos = input.position + corrected_pos; output.position = vec4(final_pos, 0.0, 1.0); output.color = input.color; output.uv = quad_pos * 0.5 + 0.5; let centerDist = abs(input.position.y); output.centerBoost = exp(-centerDist * 6.0) * 1.5; return output; } @fragment fn fs_main(input: VertexOutput) -> @location(0) vec4 { let center = vec2(0.5, 0.5); let dist = distance(input.uv, center); if (dist > 0.5) { discard; } // Soft core + glow falloff let core = 1.0 - smoothstep(0.0, 0.12, dist); let glow = 1.0 - smoothstep(0.05, 0.5, dist); let intensity = core * 0.9 + glow * 0.35; let alpha = glow * 0.6; let flashIntensity = input.centerBoost; let flashColor = vec3(1.0, 0.9, 0.7) * flashIntensity * 0.5; // Final color with center brightness boost let boostedColor = input.color * (1.0 + flashIntensity * 0.8); let finalColor = boostedColor * intensity + flashColor * glow; return vec4(finalColor, alpha); } ` [V0_FILE]typescript:file="lib/binance-client.ts" isEdit="true" isQuickEdit="true" isMerged="true" export interface Trade { eventType: string eventTime: number symbol: string tradeId: number price: string quantity: string buyerOrderId: number sellerOrderId: number tradeTime: number isBuyerMaker: boolean } export const TRADING_PAIRS = [ { symbol: "btcusdt", name: "BTC", color: [1.0, 0.6, 0.1] as [number, number, number] }, // Orange { symbol: "ethusdt", name: "ETH", color: [0.3, 0.7, 0.9] as [number, number, number] }, // Cyan { symbol: "solusdt", name: "SOL", color: [0.9, 0.3, 0.6] as [number, number, number] }, // Magenta { symbol: "bnbusdt", name: "BNB", color: [1.0, 0.85, 0.2] as [number, number, number] }, // Yellow { symbol: "xrpusdt", name: "XRP", color: [0.4, 0.4, 0.9] as [number, number, number] }, // Blue { symbol: "dogeusdt", name: "DOGE", color: [0.85, 0.75, 0.45] as [number, number, number] }, // Tan { symbol: "adausdt", name: "ADA", color: [0.2, 0.6, 0.8] as [number, number, number] }, // Sky blue { symbol: "maticusdt", name: "MATIC", color: [0.6, 0.3, 0.8] as [number, number, number] }, // Purple { symbol: "dotusdt", name: "DOT", color: [0.9, 0.2, 0.4] as [number, number, number] }, // Red-pink { symbol: "ltcusdt", name: "LTC", color: [0.7, 0.7, 0.7] as [number, number, number] }, // Silver { symbol: "avaxusdt", name: "AVAX", color: [0.9, 0.25, 0.25] as [number, number, number] }, // Red { symbol: "linkusdt", name: "LINK", color: [0.2, 0.5, 0.9] as [number, number, number] }, // Royal blue { symbol: "atomusdt", name: "ATOM", color: [0.5, 0.3, 0.6] as [number, number, number] }, // Violet { symbol: "uniusdt", name: "UNI", color: [0.95, 0.4, 0.6] as [number, number, number] }, // Pink { symbol: "etcusdt", name: "ETC", color: [0.3, 0.75, 0.45] as [number, number, number] }, // Green { symbol: "xlmusdt", name: "XLM", color: [0.5, 0.5, 0.6] as [number, number, number] }, // Slate { symbol: "trxusdt", name: "TRX", color: [0.8, 0.2, 0.2] as [number, number, number] }, // Dark red { symbol: "nearusdt", name: "NEAR", color: [0.2, 0.8, 0.6] as [number, number, number] }, // Teal { symbol: "aptusdt", name: "APT", color: [0.3, 0.85, 0.7] as [number, number, number] }, // Mint { symbol: "opusdt", name: "OP", color: [0.85, 0.15, 0.25] as [number, number, number] }, // Crimson ] as const export interface TradeWithPair extends Trade { pairIndex: number pairName: string pairColor: [number, number, number] } export class BinanceClient { private sockets: WebSocket[] = [] private tradeCallback: ((trade: TradeWithPair) => void) | null = null private trades: TradeWithPair[] = [] private volumes: Map = new Map() private prices: Map = new Map() private lastStatsUpdate = Date.now() private totalTrades = 0 connect() { // Connect to all trading pairs via combined stream const streams = TRADING_PAIRS.map((p) => `${p.symbol}@aggTrade`).join("/") const ws = new WebSocket(`wss://stream.binance.com:9443/stream?streams=${streams}`) ws.onopen = () => { // Connection established } ws.onmessage = (event) => { const { data, stream } = JSON.parse(event.data) const symbolLower = stream.split("@")[0] const pairIndex = TRADING_PAIRS.findIndex((p) => p.symbol === symbolLower) if (pairIndex === -1) return const pair = TRADING_PAIRS[pairIndex] const trade: TradeWithPair = { eventType: data.e, eventTime: data.E, symbol: data.s, tradeId: data.a, price: data.p, quantity: data.q, buyerOrderId: data.b, sellerOrderId: data.a, tradeTime: data.T, isBuyerMaker: data.m, pairIndex, pairName: pair.name, pairColor: pair.color, } this.prices.set(pair.name, Number.parseFloat(trade.price)) this.trades.push(trade) this.totalTrades++ const currentVol = this.volumes.get(pair.name) || 0 this.volumes.set(pair.name, currentVol + Number.parseFloat(trade.quantity)) // Clean old data (keep last 1 second) const now = Date.now() if (now - this.lastStatsUpdate > 1000) { this.trades = [] this.volumes.clear() this.lastStatsUpdate = now } if (this.tradeCallback) { this.tradeCallback(trade) } } ws.onerror = () => { // Reconnect on error } ws.onclose = () => { setTimeout(() => this.connect(), 3000) } this.sockets.push(ws) } disconnect() { this.sockets.forEach((ws) => ws.close()) this.sockets = [] } onTrade(callback: (trade: TradeWithPair) => void) { this.tradeCallback = callback } getTradesPerSecond(): number { return this.trades.length } getTotalVolume(): number { let total = 0 this.volumes.forEach((v) => (total += v)) return total } getPrice(pair: string): number { return this.prices.get(pair) || 0 } getPrices(): Map { return this.prices } } [V0_FILE]typescript:file="lib/webgpu-engine.ts" isEdit="true" isQuickEdit="true" isMerged="true" import { RENDER_SHADER } from "./shaders" interface ParticleSpawnData { isBuy: boolean price: number quantity: number color: [number, number, number] symbol?: string } export interface TradeLogEntry { symbol: string price: number quantity: number isBuy: boolean timestamp: number } interface Particle { positionX: number positionY: number velocityX: number velocityY: number color: [number, number, number] size: number lifetime: number isBuy: boolean } const MAX_PARTICLES = 200000 const PARTICLE_BYTE_SIZE = 32 export class WebGPUEngine { private canvas: HTMLCanvasElement private device!: GPUDevice private context!: GPUCanvasContext private renderPipeline!: GPURenderPipeline private fogPipeline!: GPURenderPipeline private textPipeline!: GPURenderPipeline private textTexture!: GPUTexture private textBindGroup!: GPUBindGroup private textCanvas!: OffscreenCanvas private textCtx!: OffscreenCanvasRenderingContext2D private frameCount = 0 private particleBuffer!: GPUBuffer private uniformBuffer!: GPUBuffer private renderBindGroup!: GPUBindGroup private fogBindGroup!: GPUBindGroup private particles: Particle[] = [] private animationFrameId: number | null = null private lastTime = performance.now() private thresholdHit = false private time = 0 private dualMode = true private tradeLog: TradeLogEntry[] = [] private maxLogEntries = 150 constructor(canvas: HTMLCanvasElement) { this.canvas = canvas } setDualMode(enabled: boolean) { this.dualMode = enabled } getTradeLog(): TradeLogEntry[] { return this.tradeLog } async initialize() { if (!navigator.gpu) { throw new Error("WebGPU not supported") } const adapter = await navigator.gpu.requestAdapter() if (!adapter) { throw new Error("No GPU adapter found") } this.device = await adapter.requestDevice() this.context = this.canvas.getContext("webgpu")! const canvasFormat = navigator.gpu.getPreferredCanvasFormat() this.context.configure({ device: this.device, format: canvasFormat, alphaMode: "premultiplied", }) this.resizeCanvas() window.addEventListener("resize", () => this.resizeCanvas()) this.createBuffers() this.createFogPipeline() this.createRenderPipeline() this.createTextPipeline() } private resizeCanvas() { this.canvas.width = this.canvas.clientWidth * devicePixelRatio this.canvas.height = this.canvas.clientHeight * devicePixelRatio } private createBuffers() { this.particleBuffer = this.device.createBuffer({ size: MAX_PARTICLES * PARTICLE_BYTE_SIZE, usage: GPUBufferUsage.STORAGE | GPUBufferUsage.VERTEX | GPUBufferUsage.COPY_DST, }) this.uniformBuffer = this.device.createBuffer({ size: 32, usage: GPUBufferUsage.UNIFORM | GPUBufferUsage.COPY_DST, }) } private createFogPipeline() { const fogShader = ` struct Uniforms { deltaTime: f32, canvasWidth: f32, canvasHeight: f32, particleCount: f32, time: f32, pad1: f32, pad2: f32, pad3: f32, } @group(0) @binding(0) var uniforms: Uniforms; struct VertexOutput { @builtin(position) position: vec4, @location(0) uv: vec2, } @vertex fn vs_main(@builtin(vertex_index) vi: u32) -> VertexOutput { var pos = array, 6>( vec2(-1.0, -1.0), vec2(1.0, -1.0), vec2(-1.0, 1.0), vec2(-1.0, 1.0), vec2(1.0, -1.0), vec2(1.0, 1.0) ); var output: VertexOutput; output.position = vec4(pos[vi], 0.0, 1.0); output.uv = pos[vi] * 0.5 + 0.5; return output; } fn hash(p: vec2) -> f32 { return fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453); } fn noise(p: vec2) -> f32 { let i = floor(p); let f = fract(p); let u = f * f * (3.0 - 2.0 * f); return mix( mix(hash(i), hash(i + vec2(1.0, 0.0)), u.x), mix(hash(i + vec2(0.0, 1.0)), hash(i + vec2(1.0, 1.0)), u.x), u.y ); } fn fbm(p: vec2) -> f32 { var value = 0.0; var amplitude = 0.5; var pos = p; for (var i = 0; i < 5; i++) { value += amplitude * noise(pos); pos *= 2.2; amplitude *= 0.5; } return value; } @fragment fn fs_main(input: VertexOutput) -> @location(0) vec4 { let uv = input.uv; let t = uniforms.time * 0.02; let fog1 = fbm(uv * 3.0 + vec2(t, t * 0.5)); let fog2 = fbm(uv * 5.0 - vec2(t * 0.7, t * 0.3)); let fog3 = fbm(uv * 1.5 + vec2(t * 0.3, -t * 0.2)); let fog = (fog1 * 0.5 + fog2 * 0.3 + fog3 * 0.2) * 0.35; let bgBase = vec3(0.02, 0.015, 0.03); let vignette = 1.0 - pow(length((uv - 0.5) * 1.5), 2.0) * 0.8; let scanline = 1.0 - sin(uv.y * uniforms.canvasHeight * 0.3) * 0.02; let centerDist = length(uv - vec2(0.5, 0.5)); let centerGlow = exp(-centerDist * 4.0) * 0.12; let glowColor = vec3(0.3, 0.15, 0.08) * centerGlow; let fogTeal = vec3(0.03, 0.06, 0.08); let fogOrange = vec3(0.08, 0.04, 0.02); let fogColor = mix(fogTeal, fogOrange, fog) * fog * 2.0; let bands = sin(uv.y * 6.0 + t * 2.0) * 0.015 + 0.015; let bandColor = vec3(0.06, 0.03, 0.015) * bands * (1.0 - centerDist); let finalColor = (bgBase + fogColor + glowColor + bandColor) * vignette * scanline; return vec4(finalColor, 1.0); } ` const shaderModule = this.device.createShaderModule({ code: fogShader }) const bindGroupLayout = this.device.createBindGroupLayout({ entries: [ { binding: 0, visibility: GPUShaderStage.VERTEX | GPUShaderStage.FRAGMENT, buffer: { type: "uniform" } }, ], }) this.fogBindGroup = this.device.createBindGroup({ layout: bindGroupLayout, entries: [{ binding: 0, resource: { buffer: this.uniformBuffer } }], }) this.fogPipeline = this.device.createRenderPipeline({ layout: this.device.createPipelineLayout({ bindGroupLayouts: [bindGroupLayout] }), vertex: { module: shaderModule, entryPoint: "vs_main" }, fragment: { module: shaderModule, entryPoint: "fs_main", targets: [{ format: navigator.gpu.getPreferredCanvasFormat() }], }, primitive: { topology: "triangle-list" }, }) } private createRenderPipeline() { const shaderModule = this.device.createShaderModule({ code: RENDER_SHADER, }) const bindGroupLayout = this.device.createBindGroupLayout({ entries: [ { binding: 0, visibility: GPUShaderStage.VERTEX | GPUShaderStage.FRAGMENT, buffer: { type: "uniform" }, }, ], }) this.renderBindGroup = this.device.createBindGroup({ layout: bindGroupLayout, entries: [{ binding: 0, resource: { buffer: this.uniformBuffer } }], }) const pipelineLayout = this.device.createPipelineLayout({ bindGroupLayouts: [bindGroupLayout], }) this.renderPipeline = this.device.createRenderPipeline({ layout: pipelineLayout, vertex: { module: shaderModule, entryPoint: "vs_main", buffers: [ { arrayStride: PARTICLE_BYTE_SIZE, stepMode: "instance", attributes: [ { shaderLocation: 0, offset: 0, format: "float32x2" }, { shaderLocation: 1, offset: 8, format: "float32x2" }, { shaderLocation: 2, offset: 16, format: "float32x3" }, { shaderLocation: 3, offset: 28, format: "float32" }, ], }, ], }, fragment: { module: shaderModule, entryPoint: "fs_main", targets: [ { format: navigator.gpu.getPreferredCanvasFormat(), blend: { color: { srcFactor: "src-alpha", dstFactor: "one", operation: "add", }, alpha: { srcFactor: "one", dstFactor: "one", operation: "add", }, }, }, ], }, primitive: { topology: "triangle-list", }, }) } private createTextPipeline() { this.textCanvas = new OffscreenCanvas(512, 2048) this.textCtx = this.textCanvas.getContext("2d")! this.textTexture = this.device.createTexture({ size: [512, 2048], format: "rgba8unorm", usage: GPUTextureUsage.TEXTURE_BINDING | GPUTextureUsage.COPY_DST | GPUTextureUsage.RENDER_ATTACHMENT, }) const sampler = this.device.createSampler({ magFilter: "linear", minFilter: "linear", addressModeU: "clamp-to-edge", addressModeV: "clamp-to-edge", // clamp instead of repeat - no wrapping }) const textShader = ` struct Uniforms { deltaTime: f32, canvasWidth: f32, canvasHeight: f32, particleCount: f32, time: f32, pad1: f32, pad2: f32, pad3: f32, } @group(0) @binding(0) var uniforms: Uniforms; @group(0) @binding(1) var texSampler: sampler; @group(0) @binding(2) var texData: texture_2d; struct VertexOutput { @builtin(position) position: vec4, @location(0) uv: vec2, } @vertex fn vs_main(@builtin(vertex_index) vi: u32) -> VertexOutput { // Fixed position quad on right side of screen var pos = array, 6>( vec2(0.3, -1.0), vec2(0.98, -1.0), vec2(0.3, 1.0), vec2(0.3, 1.0), vec2(0.98, -1.0), vec2(0.98, 1.0) ); // Static UV coordinates - no scroll offset var uv = array, 6>( vec2(0.0, 1.0), vec2(1.0, 1.0), vec2(0.0, 0.0), vec2(0.0, 0.0), vec2(1.0, 1.0), vec2(1.0, 0.0) ); var output: VertexOutput; output.position = vec4(pos[vi], 0.0, 1.0); output.uv = uv[vi]; // Static UV, no time-based offset return output; } @fragment fn fs_main(input: VertexOutput) -> @location(0) vec4 { let color = textureSample(texData, texSampler, input.uv); return vec4(color.rgb, color.a * 0.7); } ` const shaderModule = this.device.createShaderModule({ code: textShader }) const bindGroupLayout = this.device.createBindGroupLayout({ entries: [ { binding: 0, visibility: GPUShaderStage.VERTEX | GPUShaderStage.FRAGMENT, buffer: { type: "uniform" } }, { binding: 1, visibility: GPUShaderStage.FRAGMENT, sampler: { type: "filtering" } }, { binding: 2, visibility: GPUShaderStage.FRAGMENT, texture: { sampleType: "float" } }, ], }) this.textBindGroup = this.device.createBindGroup({ layout: bindGroupLayout, entries: [ { binding: 0, resource: { buffer: this.uniformBuffer } }, { binding: 1, resource: sampler }, { binding: 2, resource: this.textTexture.createView() }, ], }) this.textPipeline = this.device.createRenderPipeline({ layout: this.device.createPipelineLayout({ bindGroupLayouts: [bindGroupLayout] }), vertex: { module: shaderModule, entryPoint: "vs_main" }, fragment: { module: shaderModule, entryPoint: "fs_main", targets: [ { format: navigator.gpu.getPreferredCanvasFormat(), blend: { color: { srcFactor: "src-alpha", dstFactor: "one-minus-src-alpha", operation: "add" }, alpha: { srcFactor: "one", dstFactor: "one-minus-src-alpha", operation: "add" }, }, }, ], }, primitive: { topology: "triangle-list" }, }) } private updateTextTexture() { this.frameCount++ if (this.frameCount % 2 !== 0) return const ctx = this.textCtx const w = this.textCanvas.width const h = this.textCanvas.height ctx.fillStyle = "rgba(0, 0, 0, 0.95)" ctx.fillRect(0, 0, w, h) ctx.font = "bold 18px monospace" // Larger font const lineHeight = 24 const logs = this.tradeLog.slice(-80) for (let i = 0; i < logs.length; i++) { const entry = logs[i] const y = h - (logs.length - i) * lineHeight if (y < -lineHeight || y > h + lineHeight) continue if (entry.isBuy) { ctx.fillStyle = "#00ff88" } else { ctx.fillStyle = "#556666" } const text = `${entry.symbol.replace("USDT", "")} ${entry.isBuy ? "BUY" : "SELL"} ${entry.price.toFixed(2)} x${entry.quantity.toFixed(4)}` ctx.fillText(text, 10, y) } this.device.queue.copyExternalImageToTexture( { source: this.textCanvas }, { texture: this.textTexture }, [512, 2048], ) } spawnParticle(data: ParticleSpawnData) { if (this.particles.length >= MAX_PARTICLES) { this.thresholdHit = true this.particles.shift() } if (data.symbol) { this.tradeLog.push({ symbol: data.symbol, price: data.price, quantity: data.quantity, isBuy: data.isBuy, timestamp: Date.now(), }) if (this.tradeLog.length > this.maxLogEntries) { this.tradeLog.shift() } } const size = Math.min(35, 5 + Math.log10(data.quantity * 1000) * 5) const x = (Math.random() - 0.5) * 1.6 const muted: [number, number, number] = [data.color[0] * 0.7, data.color[1] * 0.6, data.color[2] * 0.5] if (this.dualMode) { this.particles.push({ positionX: x, positionY: -1.1, velocityX: (Math.random() - 0.5) * 0.1, velocityY: 0.5 + Math.random() * 0.25, color: muted, size, lifetime: 4.5, isBuy: true, }) if (this.particles.length < MAX_PARTICLES) { this.particles.push({ positionX: x + (Math.random() - 0.5) * 0.05, positionY: 1.1, velocityX: (Math.random() - 0.5) * 0.1, velocityY: -0.5 - Math.random() * 0.25, color: [muted[0] * 0.8, muted[1] * 0.6, muted[2] * 0.5], size: size * 0.85, lifetime: 4.5, isBuy: false, }) } } else { const isBuy = data.isBuy const y = isBuy ? -1.1 : 1.1 const velocityY = isBuy ? 0.5 + Math.random() * 0.25 : -0.5 - Math.random() * 0.25 this.particles.push({ positionX: x, positionY: y, velocityX: (Math.random() - 0.5) * 0.1, velocityY, color: muted, size, lifetime: 4.5, isBuy, }) } } private updateParticles(deltaTime: number) { this.particles = this.particles.filter((p) => { p.lifetime -= deltaTime if (p.lifetime <= 0) return false p.positionX += p.velocityX * deltaTime p.positionY += p.velocityY * deltaTime p.velocityX *= 0.998 if (Math.abs(p.positionY) > 1.5) return false if (Math.abs(p.positionX) > 1.5) return false return true }) const particleData = new Float32Array(this.particles.length * 8) this.particles.forEach((p, i) => { const offset = i * 8 particleData[offset + 0] = p.positionX particleData[offset + 1] = p.positionY particleData[offset + 2] = p.velocityX particleData[offset + 3] = p.velocityY particleData[offset + 4] = p.color[0] particleData[offset + 5] = p.color[1] particleData[offset + 6] = p.color[2] particleData[offset + 7] = p.size }) this.device.queue.writeBuffer(this.particleBuffer, 0, particleData) const uniformData = new Float32Array([ deltaTime, this.canvas.width, this.canvas.height, this.particles.length, this.time, 0, 0, 0, ]) this.device.queue.writeBuffer(this.uniformBuffer, 0, uniformData) } startRenderLoop() { const render = () => { const currentTime = performance.now() const deltaTime = Math.min((currentTime - this.lastTime) / 1000, 0.1) this.lastTime = currentTime this.time += deltaTime this.updateParticles(deltaTime) this.updateTextTexture() this.render() this.animationFrameId = requestAnimationFrame(render) } render() } private render() { const commandEncoder = this.device.createCommandEncoder() const renderPass = commandEncoder.beginRenderPass({ colorAttachments: [ { view: this.context.getCurrentTexture().createView(), loadOp: "clear", clearValue: { r: 0.02, g: 0.015, b: 0.03, a: 1.0 }, storeOp: "store", }, ], }) renderPass.setPipeline(this.fogPipeline) renderPass.setBindGroup(0, this.fogBindGroup) renderPass.draw(6) renderPass.setPipeline(this.textPipeline) renderPass.setBindGroup(0, this.textBindGroup) renderPass.draw(6) renderPass.setPipeline(this.renderPipeline) renderPass.setBindGroup(0, this.renderBindGroup) renderPass.setVertexBuffer(0, this.particleBuffer) renderPass.draw(6, this.particles.length) renderPass.end() this.device.queue.submit([commandEncoder.finish()]) } getActiveParticleCount(): number { return this.particles.length } isThresholdHit(): boolean { return this.thresholdHit } resetThreshold() { this.thresholdHit = false } destroy() { if (this.animationFrameId !== null) { cancelAnimationFrame(this.animationFrameId) } } } [V0_FILE]typescriptreact:file="components/webgpu-visualizer.tsx" isEdit="true" isQuickEdit="true" "use client" import { useEffect, useRef, useState } from "react" import { WebGPUEngine } from "@/lib/webgpu-engine" import { BinanceClient, TRADING_PAIRS } from "@/lib/binance-client" type ViewMode = "initiator" | "dual" export function WebGPUVisualizer() { const canvasRef = useRef(null) const engineRef = useRef(null) const binanceRef = useRef(null) const modeRef = useRef("dual") const [mode, setMode] = useState("dual") const [stats, setStats] = useState({ tradesPerSec: 0, totalVolume: 0, prices: new Map(), activeParticles: 0, webGPUSupported: true, thresholdHit: false, }) useEffect(() => { modeRef.current = mode if (engineRef.current) { engineRef.current.setDualMode(mode === "dual") } }, [mode]) useEffect(() => { if (!canvasRef.current) return const initVisualization = async () => { try { const engine = new WebGPUEngine(canvasRef.current!) await engine.initialize() engine.setDualMode(modeRef.current === "dual") engineRef.current = engine const binance = new BinanceClient() binanceRef.current = binance binance.onTrade((trade) => { engine.spawnParticle({ isBuy: trade.isBuyerMaker === false, price: Number.parseFloat(trade.price), quantity: Number.parseFloat(trade.quantity), color: trade.pairColor, symbol: trade.pairName, }) }) const statsInterval = setInterval(() => { const thresholdHit = engine.isThresholdHit() setStats({ tradesPerSec: binance.getTradesPerSecond(), totalVolume: binance.getTotalVolume(), prices: new Map(binance.getPrices()), activeParticles: engine.getActiveParticleCount(), webGPUSupported: true, thresholdHit, }) if (thresholdHit) { setTimeout(() => engine.resetThreshold(), 2000) } }, 200) binance.connect() engine.startRenderLoop() return () => { clearInterval(statsInterval) binance.disconnect() engine.destroy() } } catch (error) { setStats((prev) => ({ ...prev, webGPUSupported: false })) } } const cleanup = initVisualization() return () => { cleanup.then((fn) => fn?.()) } }, []) if (!stats.webGPUSupported) { return (

WEBGPU NOT SUPPORTED

System requires Chrome/Edge 113+ or Safari 18+

) } const allPairs = TRADING_PAIRS return (

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