51: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"] 52:T658b,"use client"; import { cn } from "@/lib/utils"; import { type CSSProperties, type HTMLAttributes, useEffect, useRef, useState, } from "react"; export interface FisheyeGridItem { /** Image displayed inside the tile. */ image: string; /** Accessible description for the image. */ alt: string; /** Primary tile label. */ title?: string; /** Secondary tile label, such as a year or category. */ meta?: string; } export interface FisheyeInfiniteGridProps extends Omit< HTMLAttributes, "children" > { /** Items repeated across the infinite field. */ items?: FisheyeGridItem[]; /** Width of each tile in CSS pixels. */ tileWidth?: number; /** Height of each tile in CSS pixels. */ tileHeight?: number; /** Space between tiles in CSS pixels. */ gap?: number; /** Strength of the lens warp. Set to 0 for a flat grid. */ lensStrength?: number; /** Visual treatment for the grid surface and tile chrome. */ theme?: "dark" | "light" | "system"; /** Distance of the subtle ambient hover drift in CSS pixels. */ hoverNudge?: number; /** Momentum retained after releasing a drag, from 0 to 1. */ inertia?: number; /** Amount of movement produced by trackpad or mouse-wheel input. */ wheelSensitivity?: number; /** Additional classes applied to the root container. */ className?: string; } export const FISHEYE_GRID_ITEMS: FisheyeGridItem[] = [ { image: "https://images.unsplash.com/photo-1514906689926-25ba6dcb584b?w=900&q=85&auto=format&fit=crop", alt: "Soft motion-blurred portrait in pale light", title: "Silver Veil", meta: "01", }, { image: "https://images.unsplash.com/photo-1527630941-4a229fd674ab?w=900&q=85&auto=format&fit=crop", alt: "Seated figure softened by vertical motion blur", title: "Quiet Frame", meta: "02", }, { image: "https://images.unsplash.com/photo-1568557412756-7d219873dd11?w=900&q=85&auto=format&fit=crop", alt: "Figures moving through saturated orange light", title: "Ember Transit", meta: "03", }, { image: "https://images.unsplash.com/photo-1581892805885-73bdd91beff0?w=900&q=85&auto=format&fit=crop", alt: "Monochrome portrait obscured by a moving hand", title: "Soft Gesture", meta: "04", }, { image: "https://images.unsplash.com/photo-1603786420263-ad59136a7409?w=900&q=85&auto=format&fit=crop", alt: "Face stretched into warm horizontal motion", title: "Amber Echo", meta: "05", }, { image: "https://images.unsplash.com/photo-1610846202780-b4d9837371ea?w=900&q=85&auto=format&fit=crop", alt: "Lone figure passing through a muted green field", title: "Moss Passage", meta: "06", }, { image: "https://images.unsplash.com/photo-1612592046138-1514dc06a1cd?w=900&q=85&auto=format&fit=crop", alt: "Figure dissolving into cyan camera movement", title: "Cyan Current", meta: "07", }, { image: "https://images.unsplash.com/photo-1617281822114-9541b921a880?w=900&q=85&auto=format&fit=crop", alt: "Dancers trailing across a dark stage", title: "Phantom Chorus", meta: "08", }, { image: "https://images.unsplash.com/photo-1619122656350-bde66c98e6a4?w=900&q=85&auto=format&fit=crop", alt: "Soft figure receding into a warm cream background", title: "Ivory Fade", meta: "09", }, { image: "https://images.unsplash.com/photo-1624344965194-6aa6729ad832?w=900&q=85&auto=format&fit=crop", alt: "Editorial portrait doubled in red and cyan light", title: "Ionic Profile", meta: "10", }, { image: "https://images.unsplash.com/photo-1633382148761-d56d55cee3cd?w=900&q=85&auto=format&fit=crop", alt: "Monochrome portrait with hair caught in motion", title: "Carbon Study", meta: "11", }, { image: "https://images.unsplash.com/photo-1542320868-497d7aeaaa13?w=900&q=85&auto=format&fit=crop", alt: "Pale flowers swept across a black background", title: "Petal Trace", meta: "12", }, ]; const clamp = (value: number, min: number, max: number) => Math.min(max, Math.max(min, value)); const VERTEX_SHADER = ` attribute vec2 a_position; varying vec2 v_uv; void main() { v_uv = a_position * 0.5 + 0.5; gl_Position = vec4(a_position, 0.0, 1.0); } `; const FRAGMENT_SHADER = ` precision highp float; uniform sampler2D u_texture; uniform vec2 u_resolution; uniform vec2 u_atlas_size; uniform vec2 u_offset; uniform float u_curvature; varying vec2 v_uv; void main() { vec2 centered = v_uv * 2.0 - 1.0; float aspect = u_resolution.x / max(u_resolution.y, 1.0); vec2 lens = vec2(centered.x * aspect, centered.y); float radius = dot(lens, lens) / (aspect * aspect + 1.0); float curve = u_curvature * (0.34 * radius + 0.12 * radius * radius); vec2 warped = lens / (1.0 + curve); vec2 warped_uv = vec2(warped.x / aspect, warped.y) * 0.5 + 0.5; vec2 world = vec2( warped_uv.x * u_resolution.x - u_offset.x, (1.0 - warped_uv.y) * u_resolution.y - u_offset.y ); vec2 atlas_uv = fract(world / u_atlas_size); vec4 color = texture2D(u_texture, vec2(atlas_uv.x, 1.0 - atlas_uv.y)); float edgeShade = clamp(radius * u_curvature * 0.12, 0.0, 0.24); color.rgb *= 1.0 - edgeShade; gl_FragColor = color; } `; function createShader(gl: WebGLRenderingContext, type: number, source: string) { const shader = gl.createShader(type); if (!shader) return null; gl.shaderSource(shader, source); gl.compileShader(shader); if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) { gl.deleteShader(shader); return null; } return shader; } function createProgram(gl: WebGLRenderingContext) { const vertex = createShader(gl, gl.VERTEX_SHADER, VERTEX_SHADER); const fragment = createShader(gl, gl.FRAGMENT_SHADER, FRAGMENT_SHADER); if (!vertex || !fragment) return null; const program = gl.createProgram(); if (!program) 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)) { gl.deleteProgram(program); return null; } return program; } function drawCoverImage( context: CanvasRenderingContext2D, image: HTMLImageElement, x: number, y: number, width: number, height: number, ) { const scale = Math.max( width / image.naturalWidth, height / image.naturalHeight, ); const sourceWidth = width / scale; const sourceHeight = height / scale; const sourceX = (image.naturalWidth - sourceWidth) / 2; const sourceY = (image.naturalHeight - sourceHeight) / 2; context.drawImage( image, sourceX, sourceY, sourceWidth, sourceHeight, x, y, width, height, ); } export function FisheyeInfiniteGrid({ items = FISHEYE_GRID_ITEMS, tileWidth = 238, tileHeight = 272, gap = 0, lensStrength = 0.24, theme = "system", hoverNudge = 16, inertia = 0.94, wheelSensitivity = 0.42, className, style, "aria-label": ariaLabel = "Infinite draggable image grid", ...rest }: FisheyeInfiniteGridProps) { const rootRef = useRef(null); const canvasRef = useRef(null); const positionRef = useRef({ x: 0, y: 0 }); const velocityRef = useRef({ x: 0, y: 0 }); const dragRef = useRef({ active: false, pointerId: -1, x: 0, y: 0, time: 0, }); const nudgeRef = useRef<{ startedAt: number; x: number; y: number; } | null>(null); const reducedMotionRef = useRef(false); const [resolvedTheme, setResolvedTheme] = useState<"dark" | "light">( theme === "light" ? "light" : "dark", ); const resolvedItems = items.length > 0 ? items : FISHEYE_GRID_ITEMS; useEffect(() => { if (theme !== "system") { setResolvedTheme(theme); return; } const mediaQuery = window.matchMedia("(prefers-color-scheme: dark)"); const resolveSystemTheme = () => { const root = document.documentElement; setResolvedTheme( root.classList.contains("dark") || (!root.classList.contains("light") && mediaQuery.matches) ? "dark" : "light", ); }; const observer = new MutationObserver(resolveSystemTheme); resolveSystemTheme(); observer.observe(document.documentElement, { attributes: true, attributeFilter: ["class"], }); mediaQuery.addEventListener("change", resolveSystemTheme); return () => { observer.disconnect(); mediaQuery.removeEventListener("change", resolveSystemTheme); }; }, [theme]); useEffect(() => { const root = rootRef.current; const canvas = canvasRef.current; if (!root || !canvas) return; const gl = canvas.getContext("webgl", { alpha: false, antialias: false, depth: false, powerPreference: "high-performance", }); if (!gl) return; const program = createProgram(gl); if (!program) return; const positionBuffer = gl.createBuffer(); const texture = gl.createTexture(); if (!positionBuffer || !texture) return; gl.useProgram(program); gl.bindBuffer(gl.ARRAY_BUFFER, positionBuffer); gl.bufferData( gl.ARRAY_BUFFER, new Float32Array([-1, -1, 1, -1, -1, 1, -1, 1, 1, -1, 1, 1]), gl.STATIC_DRAW, ); const positionLocation = gl.getAttribLocation(program, "a_position"); gl.enableVertexAttribArray(positionLocation); gl.vertexAttribPointer(positionLocation, 2, gl.FLOAT, false, 0, 0); const resolutionLocation = gl.getUniformLocation(program, "u_resolution"); const atlasSizeLocation = gl.getUniformLocation(program, "u_atlas_size"); const offsetLocation = gl.getUniformLocation(program, "u_offset"); const curvatureLocation = gl.getUniformLocation(program, "u_curvature"); const textureLocation = gl.getUniformLocation(program, "u_texture"); const safeTileWidth = Math.max(140, tileWidth); const safeTileHeight = Math.max(150, tileHeight); const safeGap = Math.max(0, gap); const cellWidth = safeTileWidth + safeGap; const cellHeight = safeTileHeight + safeGap; const atlasColumns = Math.max(2, Math.min(4, resolvedItems.length)); const atlasRows = Math.max( 2, Math.ceil(resolvedItems.length / atlasColumns), ); const atlas = document.createElement("canvas"); atlas.width = Math.ceil(atlasColumns * cellWidth); atlas.height = Math.ceil(atlasRows * cellHeight); const atlasContext = atlas.getContext("2d"); if (!atlasContext) return; const loadedImages: Array = Array.from( { length: resolvedItems.length }, () => null, ); let disposed = false; let animationFrame = 0; let previousFrame = performance.now(); let viewWidth = 1; let viewHeight = 1; const uploadAtlas = () => { gl.bindTexture(gl.TEXTURE_2D, texture); gl.pixelStorei(gl.UNPACK_FLIP_Y_WEBGL, 1); gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR); gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR); gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE); gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE); gl.texImage2D( gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, atlas, ); }; const drawAtlas = () => { const light = resolvedTheme === "light"; atlasContext.fillStyle = light ? "#f1efe9" : "#060606"; atlasContext.fillRect(0, 0, atlas.width, atlas.height); atlasContext.textBaseline = "middle"; for (let index = 0; index < atlasColumns * atlasRows; index += 1) { const item = resolvedItems[index % resolvedItems.length]!; const image = loadedImages[index % resolvedItems.length]; const column = index % atlasColumns; const row = Math.floor(index / atlasColumns); const x = column * cellWidth; const y = row * cellHeight; const inset = Math.max(12, Math.round(safeTileWidth * 0.07)); const footerHeight = Math.max(32, Math.round(safeTileHeight * 0.14)); const imageWidth = safeTileWidth - inset * 2; const imageHeight = safeTileHeight - inset * 2 - footerHeight; atlasContext.fillStyle = light ? "#f8f6f0" : "#080808"; atlasContext.fillRect(x, y, safeTileWidth, safeTileHeight); atlasContext.strokeStyle = light ? "rgba(0,0,0,0.12)" : "rgba(255,255,255,0.09)"; atlasContext.lineWidth = 1; atlasContext.beginPath(); atlasContext.moveTo(x + 0.5, y); atlasContext.lineTo(x + 0.5, y + safeTileHeight); atlasContext.moveTo(x, y + 0.5); atlasContext.lineTo(x + safeTileWidth, y + 0.5); atlasContext.stroke(); atlasContext.fillStyle = light ? "rgba(0,0,0,0.04)" : "rgba(255,255,255,0.035)"; atlasContext.fillRect(x + inset, y + inset, imageWidth, imageHeight); if (image?.complete && image.naturalWidth > 0) { drawCoverImage( atlasContext, image, x + inset, y + inset, imageWidth, imageHeight, ); atlasContext.fillStyle = light ? "rgba(0,0,0,0.08)" : "rgba(0,0,0,0.22)"; atlasContext.fillRect(x + inset, y + inset, imageWidth, imageHeight); } atlasContext.strokeStyle = light ? "rgba(0,0,0,0.1)" : "rgba(255,255,255,0.1)"; atlasContext.strokeRect( x + inset + 0.5, y + inset + 0.5, imageWidth - 1, imageHeight - 1, ); const labelY = y + safeTileHeight - inset - footerHeight / 2 + 5; const fontSize = Math.max(8, Math.round(safeTileWidth * 0.038)); atlasContext.font = `600 ${fontSize}px ui-monospace, SFMono-Regular, Menlo, monospace`; atlasContext.fillStyle = light ? "rgba(0,0,0,0.5)" : "rgba(255,255,255,0.48)"; const title = (item.title ?? item.alt).toUpperCase(); atlasContext.fillText( title.length > 18 ? `${title.slice(0, 17)}…` : title, x + inset, labelY, ); if (item.meta) { atlasContext.textAlign = "right"; atlasContext.fillText(item.meta, x + safeTileWidth - inset, labelY); atlasContext.textAlign = "left"; } } uploadAtlas(); }; const motionQuery = window.matchMedia("(prefers-reduced-motion: reduce)"); const syncMotionPreference = () => { reducedMotionRef.current = motionQuery.matches; }; syncMotionPreference(); motionQuery.addEventListener("change", syncMotionPreference); const safeInertia = clamp(inertia, 0, 0.98); const currentNudge = (time: number) => { const nudge = nudgeRef.current; if (!nudge) return { x: 0, y: 0, active: false }; const elapsed = Math.max(0, time - nudge.startedAt); const progress = clamp(elapsed / 520, 0, 1); const settled = 1 - Math.pow(1 - progress, 3); const breathing = 1 + Math.sin(elapsed * 0.0042) * 0.07; const amount = settled * breathing; return { x: nudge.x * amount, y: nudge.y * amount, active: true, }; }; const renderGrid = (time: number) => { const nudge = currentNudge(time); gl.useProgram(program); gl.uniform2f(resolutionLocation, viewWidth, viewHeight); gl.uniform2f(atlasSizeLocation, atlas.width, atlas.height); gl.uniform2f( offsetLocation, positionRef.current.x + nudge.x, positionRef.current.y + nudge.y, ); gl.uniform1f(curvatureLocation, clamp(lensStrength, 0, 2.5)); gl.activeTexture(gl.TEXTURE0); gl.bindTexture(gl.TEXTURE_2D, texture); gl.uniform1i(textureLocation, 0); gl.drawArrays(gl.TRIANGLES, 0, 6); return nudge.active; }; const tick = (time: number) => { const delta = Math.min(32, time - previousFrame); previousFrame = time; const drag = dragRef.current; const velocity = velocityRef.current; if (!drag.active && !reducedMotionRef.current) { positionRef.current.x += velocity.x * delta; positionRef.current.y += velocity.y * delta; const decay = Math.pow(safeInertia, delta / 16.667); velocity.x *= decay; velocity.y *= decay; } else if (!drag.active) { velocity.x = 0; velocity.y = 0; } const nudgeActive = renderGrid(time); const hasVelocity = Math.hypot(velocity.x, velocity.y) > 0.006; if (drag.active || hasVelocity || nudgeActive) { animationFrame = requestAnimationFrame(tick); } else { velocity.x = 0; velocity.y = 0; animationFrame = 0; } }; const requestRender = () => { if (animationFrame) return; previousFrame = performance.now(); animationFrame = requestAnimationFrame(tick); }; const resize = () => { const rect = root.getBoundingClientRect(); const dpr = Math.min(window.devicePixelRatio || 1, 2); viewWidth = Math.max(1, rect.width); viewHeight = Math.max(1, rect.height); canvas.width = Math.max(1, Math.round(viewWidth * dpr)); canvas.height = Math.max(1, Math.round(viewHeight * dpr)); gl.viewport(0, 0, canvas.width, canvas.height); requestRender(); }; const resizeObserver = new ResizeObserver(resize); resizeObserver.observe(root); resize(); resolvedItems.forEach((item, index) => { const image = new Image(); image.crossOrigin = "anonymous"; image.onload = () => { if (disposed) return; loadedImages[index] = image; drawAtlas(); requestRender(); }; image.onerror = () => { if (disposed) return; drawAtlas(); requestRender(); }; image.src = item.image; }); drawAtlas(); const commitNudge = (time: number) => { const nudge = currentNudge(time); if (!nudgeRef.current && !nudge.active) return; positionRef.current.x += nudge.x; positionRef.current.y += nudge.y; nudgeRef.current = null; }; const onPointerEnter = (event: PointerEvent) => { if ( event.pointerType !== "mouse" || event.buttons !== 0 || reducedMotionRef.current || dragRef.current.active || hoverNudge <= 0 ) { return; } const rect = root.getBoundingClientRect(); const fromLeft = event.clientX < rect.left + rect.width / 2; const fromTop = event.clientY < rect.top + rect.height / 2; nudgeRef.current = { startedAt: performance.now(), x: (fromLeft ? 1 : -1) * hoverNudge, y: (fromTop ? 1 : -1) * hoverNudge * 0.42, }; requestRender(); }; const onPointerLeave = () => { if (dragRef.current.active) return; commitNudge(performance.now()); }; const onPointerDown = (event: PointerEvent) => { if (event.button !== 0 || !event.isPrimary) return; commitNudge(performance.now()); dragRef.current = { active: true, pointerId: event.pointerId, x: event.clientX, y: event.clientY, time: performance.now(), }; velocityRef.current = { x: 0, y: 0 }; root.dataset.dragging = "true"; root.setPointerCapture(event.pointerId); requestRender(); }; const onPointerMove = (event: PointerEvent) => { const drag = dragRef.current; if (!drag.active || drag.pointerId !== event.pointerId) return; const bounds = root.getBoundingClientRect(); const outsidePreview = event.clientX <= bounds.left || event.clientY <= bounds.top || event.clientX >= bounds.right || event.clientY >= bounds.bottom; if (outsidePreview) { drag.active = false; root.dataset.dragging = "false"; if (root.hasPointerCapture(event.pointerId)) { root.releasePointerCapture(event.pointerId); } requestRender(); return; } const time = performance.now(); const deltaTime = Math.max(8, time - drag.time); const deltaX = event.clientX - drag.x; const deltaY = event.clientY - drag.y; positionRef.current.x += deltaX; positionRef.current.y += deltaY; velocityRef.current.x = clamp(deltaX / deltaTime, -2.4, 2.4); velocityRef.current.y = clamp(deltaY / deltaTime, -2.4, 2.4); drag.x = event.clientX; drag.y = event.clientY; drag.time = time; requestRender(); }; const endDrag = (event: PointerEvent) => { const drag = dragRef.current; if (!drag.active || drag.pointerId !== event.pointerId) return; drag.active = false; root.dataset.dragging = "false"; if (root.hasPointerCapture(event.pointerId)) { root.releasePointerCapture(event.pointerId); } requestRender(); }; const cancelDrag = () => { const drag = dragRef.current; if (!drag.active) return; drag.active = false; root.dataset.dragging = "false"; if (root.hasPointerCapture(drag.pointerId)) { root.releasePointerCapture(drag.pointerId); } requestRender(); }; const onKeyDown = (event: KeyboardEvent) => { const directions: Record = { ArrowLeft: [42, 0], ArrowRight: [-42, 0], ArrowUp: [0, 42], ArrowDown: [0, -42], }; const direction = directions[event.key]; if (!direction) return; event.preventDefault(); commitNudge(performance.now()); positionRef.current.x += direction[0]; positionRef.current.y += direction[1]; velocityRef.current = { x: 0, y: 0 }; requestRender(); }; const onWheel = (event: WheelEvent) => { if (dragRef.current.active) return; event.preventDefault(); commitNudge(performance.now()); const modeMultiplier = event.deltaMode === WheelEvent.DOM_DELTA_LINE ? 16 : event.deltaMode === WheelEvent.DOM_DELTA_PAGE ? Math.max(viewHeight, 1) : 1; const impulse = Math.max(0, wheelSensitivity) * 0.003; velocityRef.current.x = clamp( velocityRef.current.x - event.deltaX * modeMultiplier * impulse, -1.25, 1.25, ); velocityRef.current.y = clamp( velocityRef.current.y - event.deltaY * modeMultiplier * impulse, -1.25, 1.25, ); requestRender(); }; root.addEventListener("pointerenter", onPointerEnter); root.addEventListener("pointerleave", onPointerLeave); root.addEventListener("pointerdown", onPointerDown); root.addEventListener("pointermove", onPointerMove); root.addEventListener("pointerup", endDrag); root.addEventListener("pointercancel", endDrag); window.addEventListener("blur", cancelDrag); root.addEventListener("keydown", onKeyDown); root.addEventListener("wheel", onWheel, { passive: false }); requestRender(); return () => { disposed = true; cancelAnimationFrame(animationFrame); resizeObserver.disconnect(); motionQuery.removeEventListener("change", syncMotionPreference); root.removeEventListener("pointerenter", onPointerEnter); root.removeEventListener("pointerleave", onPointerLeave); root.removeEventListener("pointerdown", onPointerDown); root.removeEventListener("pointermove", onPointerMove); root.removeEventListener("pointerup", endDrag); root.removeEventListener("pointercancel", endDrag); window.removeEventListener("blur", cancelDrag); root.removeEventListener("keydown", onKeyDown); root.removeEventListener("wheel", onWheel); gl.deleteTexture(texture); gl.deleteBuffer(positionBuffer); gl.deleteProgram(program); }; }, [ gap, hoverNudge, inertia, lensStrength, resolvedItems, resolvedTheme, tileHeight, tileWidth, wheelSensitivity, ]); return (

Drag in any direction or use the arrow keys to explore the infinite grid.