[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10,"_11":12},"actionData","errors","root",{"_271":-5,"_274":275,"_276":277},"routes/shell",{"_41":42,"_270":-5,"_271":-5,"_272":273},"routes/repo",{"_34":-7,"_35":36,"_37":38,"_39":40,"_41":42,"_43":32,"_44":32,"_45":32,"_46":32,"_47":32,"_48":32,"_49":50,"_51":50,"_52":32,"_53":-7,"_54":-7,"_55":56,"_57":58,"_59":60,"_61":-5,"_62":63,"_64":65,"_66":67,"_68":69},"routes/repo.blob",{"_13":14,"_15":16,"_17":18,"_19":20,"_21":22,"_23":24,"_25":-5,"_26":27,"_28":29,"_29":30,"_31":32,"_33":14},"ref","main","path","packages/ui/src/components/layout/canvas-renderer.ts","oid","8dfa2449015f26de2a0bc4017f08aa9b5e57d1f0","size",19717,"commit","ebddef689afe799c51f8829a3c3ed570bfa8eda9","mounts",[],"source","plain",{"_13":14,"_15":16},"kind","text","type Glow = {\n\tglowOn: boolean;\n\tglowColors: string[];\n\tglowOpacity: number;\n\tglowScale: number;\n\tglowNoiseFreq: number;\n\tglowNoisePower: number;\n\tglowNoiseMinAlpha: number;\n\tglowNoiseIdle: number;\n\tglowNoiseStrength: number;\n\tglowNoiseAnim: number;\n\tglowNoiseActivity: number;\n\tglowFadeIn: number;\n\tglowFadeOut: number;\n};\n\ntype Options = {\n\tscale: number;\n\tnoise: number;\n\tedge: number;\n\talpha: number;\n\tcolor: string;\n};\n\nconst GLOW_FADE = 0.32;\nconst EASE_IN = [0.42, 0, 1, 1] as const;\nconst EASE_OUT = [0, 0, 0.58, 1] as const;\n\nfunction cubic(t: number, a: number, b: number) {\n\tlet u = 1 - t;\n\treturn 3 * u * u * t * a + 3 * u * t * t * b + t * t * t;\n}\n\nfunction slope(t: number, a: number, b: number) {\n\tlet u = 1 - t;\n\treturn 3 * u * u * a + 6 * u * t * (b - a) + 3 * t * t * (1 - b);\n}\n\nfunction ease(t: number, p: readonly [number, number, number, number]) {\n\tlet x = Math.min(1, Math.max(0, t));\n\tlet y = x;\n\n\tfor (let i = 0; i < 5; i++) {\n\t\tlet dx = cubic(y, p[0], p[2]) - x;\n\t\tlet d = slope(y, p[0], p[2]);\n\t\tif (Math.abs(dx) < 0.0001 || d < 0.0001) break;\n\t\ty = Math.min(1, Math.max(0, y - dx / d));\n\t}\n\n\treturn cubic(y, p[1], p[3]);\n}\n\n/** Parse hex color to normalized [r, g, b] */\nfunction hex(value: string): [number, number, number] {\n\tlet h = value.replace(\"#\", \"\");\n\tif (h.length === 3) h = h[0] + h[0] + h[1] + h[1] + h[2] + h[2];\n\tlet n = Number.parseInt(h.slice(0, 6), 16);\n\treturn [(n >> 16 & 255) / 255, (n >> 8 & 255) / 255, (n & 255) / 255];\n}\n\n/** Shared uniform struct and fullscreen triangle vertex shader */\nconst COMMON_WGSL = `\nstruct Uniforms {\n\tsize: vec4,\n\tcolor: vec4,\n\tdata: vec4,\n\tpointer: vec4,\n\tglow_rect: vec4,\n\tglow_params: vec4,\n\tglow_noise_a: vec4,\n\tglow_noise_b: vec4,\n\tcolors: array, 8>,\n\tpoints: array, 8>,\n}\n\n@group(0) @binding(0) var uni: Uniforms;\n\n@vertex\nfn vs(@builtin(vertex_index) i: u32) -> @builtin(position) vec4 {\n\tvar pts = array, 3>(\n\t\tvec2(-1.0, -1.0),\n\t\tvec2(3.0, -1.0),\n\t\tvec2(-1.0, 3.0),\n\t);\n\treturn vec4(pts[i], 0.0, 1.0);\n}\n`;\n\n/** Feedback shader: decay previous trail + stamp soft motion-gated brush */\nconst TRAIL_WGSL = COMMON_WGSL + `\n@group(0) @binding(1) var prev_s: sampler;\n@group(0) @binding(2) var prev_t: texture_2d;\n\n@fragment\nfn fs(@builtin(position) pos: vec4) -> @location(0) vec4 {\n\tlet uv = pos.xy / uni.size.xy;\n\tlet prev = textureSampleLevel(prev_t, prev_s, uv, 0.0).r * 0.96;\n\n\tlet mouse = uni.pointer.xy / uni.size.xy;\n\tlet hover = uni.pointer.z;\n\tlet aspect = uni.size.x / uni.size.y;\n\tlet delta = (uv - mouse) * vec2(aspect, 1.0);\n\tlet d = length(delta);\n\tlet motion = uni.pointer.w;\n\tlet radius = 80.0 / uni.size.y;\n\tlet soft = smoothstep(radius, 0.0, d);\n\tlet brush = soft * soft * soft * hover * motion * 0.4;\n\n\tlet raw = prev + brush;\n\tlet val = select(clamp(raw, 0.0, 1.0), 0.0, raw < 0.05);\n\treturn vec4(val, val, val, 1.0);\n}\n`;\n\n/** Main shader: dither bands with trail-driven flicker, composited with rounded-rect glow */\nconst MAIN_WGSL = COMMON_WGSL + `\n@group(0) @binding(1) var map_s: sampler;\n@group(0) @binding(2) var map_t: texture_2d;\n\nconst BAYER = array(\n\t0.0625, 0.5625, 0.1875, 0.6875,\n\t0.8125, 0.3125, 0.9375, 0.4375,\n\t0.25, 0.75, 0.125, 0.625,\n\t1.0, 0.5, 0.875, 0.375,\n);\n\nfn hash(x: u32, y: u32) -> f32 {\n\tvar h = x * 374761393u + y * 668265263u;\n\th = (h ^ (h >> 13u)) * 1274126177u;\n\treturn f32(h ^ (h >> 16u)) / 4294967295.0;\n}\n\nfn trail(x: f32, y: f32) -> f32 {\n\tlet uv = vec2(x / uni.size.x, y / uni.size.y);\n\treturn textureSampleLevel(map_t, map_s, uv, 0.0).r;\n}\n\nfn dither(x: f32, y: f32, brightness: f32) -> f32 {\n\tlet cell = uni.data.y;\n\tlet noise = uni.data.z;\n\tlet cx = u32(floor(x / cell));\n\tlet cy = u32(floor(y / cell));\n\tlet idx = ((cy & 3u) << 2u) | (cx & 3u);\n\tlet jitter = select(0.0, noise * (hash(cx, cy) - 0.5), noise > 0.0);\n\tlet threshold = BAYER[idx] + jitter;\n\treturn select(0.0, 1.0, brightness > threshold);\n}\n\nfn hash31(p: vec3) -> f32 {\n\tvar q = fract(p * vec3(0.1031, 0.1030, 0.0973));\n\tq += dot(q, q.yzx + 33.33);\n\treturn fract((q.x + q.y) * q.z);\n}\n\nfn value_noise3(p: vec3) -> f32 {\n\tlet i = floor(p);\n\tlet f = fract(p);\n\tlet u = f * f * (3.0 - 2.0 * f);\n\tlet c000 = hash31(i);\n\tlet c100 = hash31(i + vec3(1.0, 0.0, 0.0));\n\tlet c010 = hash31(i + vec3(0.0, 1.0, 0.0));\n\tlet c110 = hash31(i + vec3(1.0, 1.0, 0.0));\n\tlet c001 = hash31(i + vec3(0.0, 0.0, 1.0));\n\tlet c101 = hash31(i + vec3(1.0, 0.0, 1.0));\n\tlet c011 = hash31(i + vec3(0.0, 1.0, 1.0));\n\tlet c111 = hash31(i + vec3(1.0, 1.0, 1.0));\n\tlet x00 = mix(c000, c100, u.x);\n\tlet x10 = mix(c010, c110, u.x);\n\tlet x01 = mix(c001, c101, u.x);\n\tlet x11 = mix(c011, c111, u.x);\n\tlet y0 = mix(x00, x10, u.y);\n\tlet y1 = mix(x01, x11, u.y);\n\treturn mix(y0, y1, u.z);\n}\n\nfn fractal_noise3(p: vec3) -> f32 {\n\tvar sum = 0.0;\n\tvar norm = 0.0;\n\tvar amp = 0.5;\n\tvar freq = 1.0;\n\tfor (var i = 0; i < 3; i++) {\n\t\tsum += value_noise3(p * freq) * amp;\n\t\tnorm += amp;\n\t\tamp *= 0.5;\n\t\tfreq *= 2.0;\n\t}\n\treturn sum / norm;\n}\n\nfn sdf_rounded_rect(p: vec2, b: vec2, r: f32) -> f32 {\n\tlet q = abs(p) - b + vec2(r);\n\treturn min(max(q.x, q.y), 0.0) + length(max(q, vec2(0.0))) - r;\n}\n\nfn sample_border_color(pt: vec2) -> vec3 {\n\tvar total = vec3(0.0);\n\tvar weight = 0.0;\n\tlet count = u32(uni.glow_params.w);\n\tlet scale = 1.0 / max(uni.glow_rect.z, uni.glow_rect.w);\n\tlet a = pt * scale;\n\tfor (var i: u32 = 0u; i < count; i++) {\n\t\tlet b = uni.points[i].xy * scale;\n\t\tlet d = distance(a, b);\n\t\tlet c = 1.0 / (0.008 + pow(d, 3.6));\n\t\ttotal += uni.colors[i].rgb * c;\n\t\tweight += c;\n\t}\n\treturn total / max(weight, 0.0001);\n}\n\nfn glow(pos: vec2) -> vec4 {\n\tlet size = uni.glow_rect.zw;\n\tif (size.x < 1.0 || size.y < 1.0) { return vec4(0.0); }\n\n\tlet progress = uni.glow_params.z;\n\tif (progress <= 0.001) { return vec4(0.0); }\n\n\tlet center = uni.glow_rect.xy + size * 0.5;\n\tlet half_size = size * 0.5;\n\tlet p = pos - center;\n\tlet corner = uni.glow_params.x;\n\tlet glow_scale = uni.glow_params.y;\n\n\tlet sdf = sdf_rounded_rect(p, half_size, corner);\n\tlet inside = max(0.0, -sdf);\n\n\tlet core_width = max(0.25, glow_scale * 0.5);\n\tlet glow_radius = max(1.0, glow_scale * 5.0);\n\n\tlet core = 1.0 - smoothstep(0.0, core_width, inside);\n\tlet inner = exp(-max(inside - core_width, 0.0) / glow_radius);\n\tlet base = max(core, inner * 0.95);\n\n\tlet mask = smoothstep(0.5, -0.5, sdf);\n\tlet visible = progress;\n\tlet strength = base * mask * visible;\n\tif (strength < 0.001) { return vec4(0.0); }\n\n\tlet freq = uni.glow_noise_a.x;\n\tlet power = uni.glow_noise_a.y;\n\tlet min_alpha = uni.glow_noise_a.z;\n\tlet idle_value = uni.glow_noise_a.w;\n\tlet strength_k = uni.glow_noise_b.x;\n\tlet anim = uni.glow_noise_b.y;\n\tlet activity = uni.glow_noise_b.z;\n\n\tlet np = vec3(pos * freq, uni.data.w * anim * max(activity, 0.0001));\n\tvar n = fractal_noise3(np);\n\tn = pow(clamp(n, 0.0, 1.0), power);\n\n\tlet noise_mask = mix(min_alpha, 1.0, n);\n\tlet mod_val = mix(idle_value, 1.0, n * strength_k);\n\tlet col = sample_border_color(pos);\n\tlet a = clamp(strength * noise_mask * mod_val, 0.0, 1.0);\n\treturn vec4(col * a, a);\n}\n\n@fragment\nfn fs(@builtin(position) pos: vec4) -> @location(0) vec4 {\n\tlet edge = uni.data.x;\n\tlet alpha = uni.size.w;\n\tlet x = pos.x - 0.5;\n\tlet y = pos.y - 0.5;\n\tlet lift = trail(x, y);\n\n\t// Rounded-rect SDF for the canvas outline so the effect follows the\n\t// window's corner shape and fades along the curve instead of getting\n\t// hard-cropped at the corners. uni.glow_params.x carries the canvas's\n\t// computed border-radius (set via CSS so it tracks --r-window).\n\tlet half = uni.size.xy * 0.5;\n\tlet p = vec2(x, y) - half;\n\tlet outline = sdf_rounded_rect(p, half, uni.glow_params.x);\n\tlet shape = smoothstep(0.5, -0.5, outline);\n\n\tlet top = max(0.0, 1.0 - y / edge);\n\tlet bot = max(0.0, 1.0 - (uni.size.y - y) / edge);\n\tlet grad = max(top, bot) * shape;\n\n\tvar dither_rgb = vec3(0.0);\n\tvar dither_a = 0.0;\n\tif (grad > 0.001) {\n\t\tlet d = dither(x, y, grad);\n\t\tif (d >= 0.5) {\n\t\t\tvar shade = alpha * shape;\n\t\t\tif (lift > 0.01) {\n\t\t\t\tlet cell = uni.data.y;\n\t\t\t\tlet time = uni.data.w;\n\t\t\t\tlet cx = u32(floor(x / cell));\n\t\t\t\tlet cy = u32(floor(y / cell));\n\t\t\t\tlet rate = 3.0 + hash(cx + 509u, cy + 643u) * 5.0;\n\t\t\t\tlet phase = hash(cx + 719u, cy + 811u) * 6.2831855;\n\t\t\t\tlet wave = sin(time * rate + phase) * 0.5 + 0.5;\n\t\t\t\tshade += wave * lift * grad * 0.3;\n\t\t\t}\n\t\t\tdither_rgb = uni.color.rgb * shade;\n\t\t\tdither_a = shade;\n\t\t}\n\t}\n\n\tlet g = glow(vec2(x, y));\n\tlet out_rgb = g.rgb + dither_rgb * (1.0 - g.a);\n\tlet out_a = g.a + dither_a * (1.0 - g.a);\n\treturn vec4(out_rgb, out_a);\n}\n`;\n\ntype Speckle = { x: number; y: number; tx: number; ty: number };\n\nfunction seed(): Speckle[] {\n\tlet out: Speckle[] = [];\n\tfor (let i = 0; i < 8; i++) out.push({ x: 0, y: 0, tx: 0, ty: 0 });\n\treturn out;\n}\n\nfunction pick(sp: Speckle, ox: number, oy: number, w: number, h: number) {\n\tlet perim = 2 * (w + h);\n\tlet t = Math.random() * perim;\n\tif (t < w) {\n\t\tsp.tx = ox + t;\n\t\tsp.ty = oy;\n\t} else if (t < w + h) {\n\t\tsp.tx = ox + w;\n\t\tsp.ty = oy + (t - w);\n\t} else if (t < 2 * w + h) {\n\t\tsp.tx = ox + w - (t - w - h);\n\t\tsp.ty = oy + h;\n\t} else {\n\t\tsp.tx = ox;\n\t\tsp.ty = oy + h - (t - 2 * w - h);\n\t}\n}\n\n/** Own the GPU resources, listeners, and animation loop for one canvas. */\nexport function render(\n\tcanvas: HTMLCanvasElement,\n\t{ scale, noise, edge, alpha, color }: Options,\n\tparams: () => Glow,\n) {\n\tlet gpu = navigator.gpu;\n\tlet live = true;\n\tlet events = new AbortController();\n\tlet raf = 0;\n\tlet ro: ResizeObserver | null = null;\n\tlet root = canvas.parentElement;\n\tlet dev: GPUDevice;\n\tlet ctx: GPUCanvasContext;\n\tlet buf: GPUBuffer;\n\tlet sam: GPUSampler;\n\tlet mainPipe: GPURenderPipeline;\n\tlet trailPipe: GPURenderPipeline;\n\tlet trailLayout: GPUBindGroupLayout;\n\tlet mainLayout: GPUBindGroupLayout;\n\tlet mainBind: [GPUBindGroup | null, GPUBindGroup | null] = [null, null];\n\tlet trailBind: [GPUBindGroup | null, GPUBindGroup | null] = [null, null];\n\tlet trail: [GPUTexture | null, GPUTexture | null] = [null, null];\n\tlet views: [GPUTextureView | null, GPUTextureView | null] = [null, null];\n\tlet side = 0;\n\tlet fmt: GPUTextureFormat;\n\tlet off = false;\n\tlet time = 0;\n\tlet last = 0;\n\tlet idle = 0;\n\tlet tw = 0;\n\tlet th = 0;\n\tlet ptr = { x: 0, y: 0, tx: 0, ty: 0, hover: 0 };\n\tlet rgb = hex(color);\n\tlet rect = canvas.getBoundingClientRect();\n\tlet data = new Float32Array(96);\n\tdata[4] = rgb[0];\n\tdata[5] = rgb[1];\n\tdata[6] = rgb[2];\n\tdata[7] = 1;\n\tlet speckles = seed();\n\tlet inited = false;\n\tlet progress = 0;\n\tlet target = 0;\n\tlet from = 0;\n\tlet start = 0;\n\tlet glowRect = { x: 0, y: 0, w: 0, h: 0, r: 0 };\n\tlet cornerRadius = 0;\n\tlet colorsRef: string[] | null = null;\n\tlet dprMql: MediaQueryList | null = null;\n\tlet dirty = true;\n\tlet trailDesc: GPURenderPassDescriptor = {\n\t\tcolorAttachments: [{\n\t\t\tclearValue: { r: 0, g: 0, b: 0, a: 1 },\n\t\t\tloadOp: \"clear\",\n\t\t\tstoreOp: \"store\",\n\t\t\tview: null!,\n\t\t}],\n\t};\n\tlet mainDesc: GPURenderPassDescriptor = {\n\t\tcolorAttachments: [{\n\t\t\tclearValue: { r: 0, g: 0, b: 0, a: 0 },\n\t\t\tloadOp: \"clear\",\n\t\t\tstoreOp: \"store\",\n\t\t\tview: null!,\n\t\t}],\n\t};\n\n\tfunction resize(w: number, h: number) {\n\t\tif (tw === w && th === h && trail[0]) return;\n\t\tfor (let i = 0; i < 2; i++) {\n\t\t\ttrail[i]?.destroy();\n\t\t\ttrail[i] = dev.createTexture({\n\t\t\t\tformat: \"rgba8unorm\",\n\t\t\t\tsize: [w, h],\n\t\t\t\tusage: GPUTextureUsage.TEXTURE_BINDING | GPUTextureUsage.RENDER_ATTACHMENT,\n\t\t\t});\n\t\t\tviews[i] = trail[i]!.createView();\n\t\t}\n\t\ttw = w;\n\t\tth = h;\n\t\tbind();\n\t}\n\n\tfunction bind() {\n\t\tif (!buf || !sam || !views[0] || !views[1]) return;\n\t\tfor (let i = 0; i < 2; i++) {\n\t\t\ttrailBind[i] = dev.createBindGroup({\n\t\t\t\tlayout: trailLayout,\n\t\t\t\tentries: [\n\t\t\t\t\t{ binding: 0, resource: { buffer: buf } },\n\t\t\t\t\t{ binding: 1, resource: sam },\n\t\t\t\t\t{ binding: 2, resource: views[i]! },\n\t\t\t\t],\n\t\t\t});\n\t\t\tmainBind[i] = dev.createBindGroup({\n\t\t\t\tlayout: mainLayout,\n\t\t\t\tentries: [\n\t\t\t\t\t{ binding: 0, resource: { buffer: buf } },\n\t\t\t\t\t{ binding: 1, resource: sam },\n\t\t\t\t\t{ binding: 2, resource: views[i]! },\n\t\t\t\t],\n\t\t\t});\n\t\t}\n\t}\n\n\tfunction queue() {\n\t\tcancelAnimationFrame(raf);\n\t\traf = requestAnimationFrame((now) => draw(off ? 0 : now));\n\t}\n\n\tfunction move(event: PointerEvent) {\n\t\tif (off) return;\n\t\tlet x = event.clientX - rect.left;\n\t\tlet y = event.clientY - rect.top;\n\t\tif (ptr.hover <= 0.001) {\n\t\t\tptr.x = x;\n\t\t\tptr.y = y;\n\t\t}\n\t\tptr.tx = x;\n\t\tptr.ty = y;\n\t\tptr.hover = 1;\n\t\tqueue();\n\t}\n\n\tfunction leave() {\n\t\tif (off) return;\n\t\tptr.hover = 0;\n\t\tidle = 0;\n\t\tqueue();\n\t}\n\n\tfunction measure() {\n\t\tlet dpr = devicePixelRatio;\n\t\tlet radius = Number.parseFloat(getComputedStyle(canvas).borderTopLeftRadius);\n\t\tlet squircle = canvas.classList.contains(\"squircle\")\n\t\t\t&& CSS.supports(\"corner-shape: squircle\");\n\t\tcornerRadius = squircle ? Math.max(0, radius * (22 / 39) - 2) : radius;\n\t\tglowRect.x = 0;\n\t\tglowRect.y = 0;\n\t\tglowRect.w = rect.width * dpr;\n\t\tglowRect.h = rect.height * dpr;\n\t\tglowRect.r = cornerRadius * dpr;\n\t}\n\n\tfunction fit() {\n\t\trect = canvas.getBoundingClientRect();\n\t\tmeasure();\n\n\t\tlet dpr = devicePixelRatio;\n\t\tlet w = Math.round(rect.width * dpr);\n\t\tlet h = Math.round(rect.height * dpr);\n\t\tif (!w || !h) return false;\n\n\t\tif (canvas.width !== w || canvas.height !== h) {\n\t\t\tcanvas.width = w;\n\t\t\tcanvas.height = h;\n\t\t\tctx.configure({ alphaMode: \"premultiplied\", device: dev, format: fmt });\n\t\t}\n\t\tresize(w, h);\n\t\tdirty = false;\n\t\treturn true;\n\t}\n\n\tfunction mark() {\n\t\tdirty = true;\n\t\tqueue();\n\t}\n\n\tfunction onDpr() {\n\t\tdprMql?.removeEventListener(\"change\", onDpr);\n\t\tdprMql = matchMedia(`(resolution: ${devicePixelRatio}dppx)`);\n\t\tdprMql.addEventListener(\"change\", onDpr, { signal: events.signal });\n\t\tmark();\n\t}\n\n\tfunction draw(now = 0) {\n\t\tif (!live || !dev || !ctx || !buf) return;\n\n\t\tlet p = params();\n\t\tif (dirty && !fit()) return;\n\t\tif (!trailBind[0]) return;\n\n\t\tlet dpr = devicePixelRatio;\n\t\tlet w = tw;\n\t\tlet h = th;\n\t\tlet dx = ptr.tx - ptr.x;\n\t\tlet dy = ptr.ty - ptr.y;\n\t\tlet motion = Math.min(1, Math.hypot(dx, dy) / 8);\n\t\tptr.x += dx * 0.3;\n\t\tptr.y += dy * 0.3;\n\t\tlet hover = ptr.hover;\n\n\t\tif (hover <= 0.001) idle++;\n\t\telse idle = 0;\n\n\t\ttime = now * 0.001;\n\t\tlet delta = last ? Math.min(0.1, time - last) : 0.016;\n\t\tlast = time;\n\n\t\tlet cell = Math.max(1, Math.round(scale * dpr));\n\t\tlet band = Math.round(edge * dpr);\n\n\t\t// Match the native CAMediaTimingFunction control points.\n\t\tlet goal = p.glowOn && glowRect.w > 0 ? 1 : 0;\n\t\tif (goal !== target) {\n\t\t\tfrom = progress;\n\t\t\ttarget = goal;\n\t\t\tstart = time;\n\t\t}\n\t\tlet direction = target > from ? p.glowFadeIn : p.glowFadeOut;\n\t\tlet duration = direction > 0 ? direction : GLOW_FADE;\n\t\tlet fade = Math.min(1, (time - start) / duration);\n\t\tlet curve = target > from ? EASE_OUT : EASE_IN;\n\t\tprogress = from + (target - from) * ease(fade, curve);\n\t\tif (fade >= 1) progress = target;\n\n\t\tif (p.glowOn && glowRect.w > 0) {\n\t\t\tif (!inited) {\n\t\t\t\tfor (let sp of speckles) {\n\t\t\t\t\tpick(sp, glowRect.x, glowRect.y, glowRect.w, glowRect.h);\n\t\t\t\t\tsp.x = sp.tx;\n\t\t\t\t\tsp.y = sp.ty;\n\t\t\t\t}\n\t\t\t\tinited = true;\n\t\t\t}\n\t\t\tlet blend = 1 - Math.exp(-delta * 1.9);\n\t\t\tlet snap = Math.max(glowRect.w, glowRect.h) * 0.03;\n\t\t\tlet snap2 = snap * snap;\n\t\t\tfor (let sp of speckles) {\n\t\t\t\tsp.x += (sp.tx - sp.x) * blend;\n\t\t\t\tsp.y += (sp.ty - sp.y) * blend;\n\t\t\t\tlet ex = sp.tx - sp.x;\n\t\t\t\tlet ey = sp.ty - sp.y;\n\t\t\t\tif (ex * ex + ey * ey < snap2) pick(sp, glowRect.x, glowRect.y, glowRect.w, glowRect.h);\n\t\t\t}\n\t\t} else if (!p.glowOn) {\n\t\t\tinited = false;\n\t\t}\n\n\t\tdata[0] = w;\n\t\tdata[1] = h;\n\t\tdata[2] = 0;\n\t\tdata[3] = Math.min(1, alpha);\n\t\tdata[8] = band;\n\t\tdata[9] = cell;\n\t\tdata[10] = noise;\n\t\tdata[11] = time;\n\t\tdata[12] = ptr.x * dpr;\n\t\tdata[13] = ptr.y * dpr;\n\t\tdata[14] = hover;\n\t\tdata[15] = motion;\n\n\t\tif (p.glowOn || progress > 0.001) {\n\t\t\tlet count = Math.min(8, p.glowColors.length);\n\t\t\tdata[16] = glowRect.x;\n\t\t\tdata[17] = glowRect.y;\n\t\t\tdata[18] = glowRect.w;\n\t\t\tdata[19] = glowRect.h;\n\t\t\tdata[20] = glowRect.r;\n\t\t\tdata[21] = p.glowScale * dpr;\n\t\t\tdata[22] = progress * p.glowOpacity;\n\t\t\tdata[23] = count;\n\t\t\tdata[24] = p.glowNoiseFreq / dpr;\n\t\t\tdata[25] = p.glowNoisePower;\n\t\t\tdata[26] = p.glowNoiseMinAlpha;\n\t\t\tdata[27] = p.glowNoiseIdle;\n\t\t\tdata[28] = p.glowNoiseStrength;\n\t\t\tdata[29] = p.glowNoiseAnim;\n\t\t\tdata[30] = p.glowNoiseActivity;\n\n\t\t\tif (p.glowColors !== colorsRef) {\n\t\t\t\tcolorsRef = p.glowColors;\n\t\t\t\tfor (let i = 0; i < 8; i++) {\n\t\t\t\t\tlet c = i < count ? hex(p.glowColors[i]!) : [0, 0, 0];\n\t\t\t\t\tlet o = 32 + i * 4;\n\t\t\t\t\tdata[o] = c[0];\n\t\t\t\t\tdata[o + 1] = c[1];\n\t\t\t\t\tdata[o + 2] = c[2];\n\t\t\t\t\tdata[o + 3] = 1;\n\t\t\t\t}\n\t\t\t}\n\t\t\tfor (let i = 0; i < 8; i++) {\n\t\t\t\tlet sp = speckles[i]!;\n\t\t\t\tlet o = 64 + i * 4;\n\t\t\t\tdata[o] = sp.x;\n\t\t\t\tdata[o + 1] = sp.y;\n\t\t\t}\n\t\t} else {\n\t\t\tdata[22] = 0;\n\t\t}\n\t\tdev.queue.writeBuffer(buf, 0, data);\n\n\t\tlet cmd = dev.createCommandEncoder();\n\t\tlet next = 1 - side;\n\n\t\t// Pass 1: trail feedback — read trail[side], write trail[next]\n\t\t(trailDesc.colorAttachments as GPURenderPassColorAttachment[])[0].view = views[next]!;\n\t\tlet tp = cmd.beginRenderPass(trailDesc);\n\t\ttp.setPipeline(trailPipe);\n\t\ttp.setBindGroup(0, trailBind[side]!);\n\t\ttp.draw(3);\n\t\ttp.end();\n\n\t\t// Pass 2: main render — read trail[next], draw to screen\n\t\t(mainDesc.colorAttachments as GPURenderPassColorAttachment[])[0].view = ctx\n\t\t\t.getCurrentTexture().createView();\n\t\tlet mp = cmd.beginRenderPass(mainDesc);\n\t\tmp.setPipeline(mainPipe);\n\t\tmp.setBindGroup(0, mainBind[next]!);\n\t\tmp.draw(3);\n\t\tmp.end();\n\n\t\tdev.queue.submit([cmd.finish()]);\n\t\tside = next;\n\n\t\tlet active = p.glowOn || progress > 0.001;\n\t\tif (hover > 0.001 || idle <= 60 || active) {\n\t\t\traf = requestAnimationFrame(draw);\n\t\t}\n\t}\n\n\tvoid (async () => {\n\t\ttry {\n\t\t\tlet adp = await gpu.requestAdapter();\n\t\t\tif (!live || !adp) return;\n\n\t\t\tdev = await adp.requestDevice();\n\t\t\tif (!live) {\n\t\t\t\tdev.destroy();\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tctx = canvas.getContext(\"webgpu\")!;\n\t\t\tif (!ctx) return;\n\n\t\t\tfmt = gpu.getPreferredCanvasFormat();\n\t\t\tctx.configure({ alphaMode: \"premultiplied\", device: dev, format: fmt });\n\n\t\t\tlet trailMod = dev.createShaderModule({ code: TRAIL_WGSL });\n\t\t\ttrailPipe = dev.createRenderPipeline({\n\t\t\t\tlayout: \"auto\",\n\t\t\t\tvertex: { entryPoint: \"vs\", module: trailMod },\n\t\t\t\tfragment: { entryPoint: \"fs\", module: trailMod, targets: [{ format: \"rgba8unorm\" }] },\n\t\t\t});\n\t\t\ttrailLayout = trailPipe.getBindGroupLayout(0);\n\n\t\t\tlet mainMod = dev.createShaderModule({ code: MAIN_WGSL });\n\t\t\tmainPipe = dev.createRenderPipeline({\n\t\t\t\tlayout: \"auto\",\n\t\t\t\tvertex: { entryPoint: \"vs\", module: mainMod },\n\t\t\t\tfragment: { entryPoint: \"fs\", module: mainMod, targets: [{ format: fmt }] },\n\t\t\t});\n\t\t\tmainLayout = mainPipe.getBindGroupLayout(0);\n\n\t\t\tbuf = dev.createBuffer({\n\t\t\t\tsize: data.byteLength,\n\t\t\t\tusage: GPUBufferUsage.UNIFORM | GPUBufferUsage.COPY_DST,\n\t\t\t});\n\t\t\tsam = dev.createSampler({ magFilter: \"linear\", minFilter: \"linear\" });\n\n\t\t\toff = matchMedia(\"(prefers-reduced-motion: reduce)\").matches;\n\t\t\troot?.addEventListener(\"pointerleave\", leave, { signal: events.signal });\n\t\t\troot?.addEventListener(\"pointermove\", move, { passive: true, signal: events.signal });\n\n\t\t\tro = new ResizeObserver(mark);\n\t\t\tro.observe(canvas);\n\t\t\tdprMql = matchMedia(`(resolution: ${devicePixelRatio}dppx)`);\n\t\t\tdprMql.addEventListener(\"change\", onDpr, { signal: events.signal });\n\t\t\tdraw(off ? 0 : performance.now());\n\t\t} catch (err) {\n\t\t\tconsole.warn(\"[LayoutCanvas] WebGPU init failed:\", err);\n\t\t}\n\t})();\n\n\tfunction dispose() {\n\t\tlive = false;\n\t\tevents.abort();\n\t\tcancelAnimationFrame(raf);\n\t\tro?.disconnect();\n\t\tbuf?.destroy();\n\t\ttrail[0]?.destroy();\n\t\ttrail[1]?.destroy();\n\t\tctx?.unconfigure();\n\t\tdev?.destroy();\n\t}\n\n\treturn { kick: mark, dispose };\n}\n","editable",false,"branch","documentNavigation","repo","githubnext/ace2","repoId","938fe4cd-5320-4e4f-ac7c-87d4dad8490c","ownerId","org:89615882","site","nexthub","private","admin","settings","maintainer","triage","starred","stars",0,"watchers","watching","pinned","notify","views",[226,227,228,229,230,231,232,233,234,235,236,237,238],"navigation",{"_55":56,"_182":183,"_184":185,"_186":187,"_188":189,"_190":191,"_192":193},"sources",[],"viewer","meta",{"_174":175,"_176":177,"_178":179,"_43":32,"_180":14,"_181":32,"_49":50,"_51":50},"branches",[82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,14,167,168,169,170,171,172,173],"tags",[70,71,72,73,74,75,76,77,78,79,80,81],"cloneUrl","https://git.nexthub.sh/githubnext/ace2.git","desktop-canary-v0.0.10","desktop-canary-v0.0.11","desktop-canary-v0.0.12","desktop-canary-v0.0.13","desktop-canary-v0.0.14","desktop-canary-v0.0.15","desktop-canary-v0.0.16","desktop-canary-v0.0.18","desktop-canary-v0.0.21","desktop-canary-v0.0.7","desktop-canary-v0.0.8","desktop-canary-v0.0.9","amber-beacon/composer-effort","brisk-ember/github-avatars","brisk-grove/image-paste-91","calm-anchor/fix-streaming-draft-overlap","calm-grove/composer-agent-mode","cloud-pilot-ops/canary-0-0-17","cloud-pilot-ops/cloud-move","cloud-pilot-ops/cloud-pilot","codex/agentation-shortcut","codex/annotation-polish","codex/browser-pages","codex/canary-0-0-21","codex/canary-0.0.11","codex/channel-delete-close","codex/channel-watch-recovery","codex/clipboard-files-write","codex/composer-coordinate-check","codex/computer-use-validation","codex/desktop-actions","codex/desktop-app-search","codex/desktop-app-state","codex/desktop-availability","codex/desktop-click-variants","codex/desktop-clipboard","codex/desktop-clipboard-files","codex/desktop-clipboard-image","codex/desktop-clipboard-image-write","codex/desktop-clipboard-text","codex/desktop-drag","codex/desktop-keyboard","codex/desktop-launch","codex/desktop-locked-feedback","codex/desktop-menu-command","codex/desktop-menu-inventory","codex/desktop-minimize","codex/desktop-open","codex/desktop-pointer","codex/desktop-quit","codex/desktop-selection-keys","codex/desktop-tool-guidance","codex/desktop-tools-extraction","codex/desktop-window-close","codex/desktop-window-geometry","codex/desktop-windows","codex/dev-permission-identity","codex/durable-composer-drafts","codex/fix-message-clipping","codex/lane-base-96","codex/native-patch-prefix","codex/peekaboo","codex/peer-channel-messaging","codex/pixel-snapshot-authority","codex/publish-canary-0-0-21","codex/readme-security","codex/settings-refresh","codex/stale-click-refusal","codex/tab-renaming-api","codex/team-agent-access","codex/team-channel-sections","codex/team-dogfood-integration","codex/webkit-coordinate-window","codex/webkit-desktop-focus","deft-beacon/helper-isolation","deft-grove/align-avatar-byline","deft-grove/build-canary-0-0-18","deft-grove/canary-github-releases","deft-grove/ship-canary-0-0-18","deft-meadow/details-sidebar","fair-ember/canary-0-0-13","fair-ember/canary-0-0-14","fair-fjord/all-projects","feat/github-cache","feat/rebuild","fix/channel-credentials","glad-anchor/restore-message-queue","glad-ember/archive-inactive-channels","glad-fjord/project-identity","glad-orbit/channel-progress","glad-ridge/terminal-replay-input","hazy-anchor/github-row-actions","hazy-ember/channel-access-toggles","hazy-grove/all-projects-add-channel","local-project-setup/build-canary-0-0-20","local-project-setup/canary-0-0-20","local-project-setup/local-project-setup","mellow-ridge/canary-0-0-16","mellow-ridge/top-bar-drag-area","nimble-cedar/modal-top-offset","nimble-meadow/canary-0-0-15","remote-channel-load/build-canary-0-0-19","remote-channel-load/canary-0-0-19","remote-channel-load/fix-remote-channel-load","description","Ace: a collaborative coding environment on the team's own machines","owner","githubnext","section","","head","empty","pins",[208,209,210],"documents",{"_203":204,"_205":206},"code",{"_199":200,"_201":202},"automations",{"_196":197,"_198":-5},"delivery",{"_194":50,"_195":-5},"tag","9Rn62lcgXCFfpmCuooTjLxGyUf8","releases","applications","workflows",2,"deployments","commits",215,"changes",1,"counts",{"_207":206},"total",86,"issue",{"_211":201,"_213":224,"_15":201,"_215":225,"_53":217,"_218":32,"_219":217,"_220":202},{"_211":221,"_213":222,"_15":221,"_215":223,"_53":217,"_218":32,"_219":217,"_220":50},{"_211":212,"_213":214,"_15":212,"_215":216,"_53":217,"_218":32,"_219":217,"_220":206},"id","issues","name","Issues","filters",{},true,"saved","pinnable","count","tasks","Tasks",{},"Changes",{},{"_211":201,"_213":224,"_15":201,"_215":269,"_53":217,"_218":32,"_219":217},{"_211":221,"_213":222,"_15":221,"_215":268,"_53":217,"_218":32,"_219":217},{"_211":212,"_213":214,"_15":212,"_215":267,"_53":217,"_218":32,"_219":217},{"_211":264,"_213":265,"_15":264,"_215":266,"_53":32,"_218":32,"_219":217},{"_211":261,"_213":262,"_15":261,"_215":263,"_53":32,"_218":32,"_219":217},{"_211":196,"_213":259,"_15":188,"_215":260,"_53":32,"_218":32,"_219":217},{"_211":198,"_213":256,"_15":257,"_215":258,"_53":32,"_218":32,"_219":217},{"_211":194,"_213":254,"_15":194,"_215":255,"_53":32,"_218":32,"_219":217},{"_211":250,"_213":251,"_15":252,"_215":253,"_53":32,"_218":32,"_219":217},{"_211":184,"_213":248,"_15":184,"_215":249,"_53":32,"_218":32,"_219":32},{"_211":245,"_213":246,"_15":245,"_215":247,"_53":32,"_218":32,"_219":32},{"_211":242,"_213":243,"_15":242,"_215":244,"_53":32,"_218":32,"_219":32},{"_211":239,"_213":240,"_15":239,"_215":241,"_53":32,"_218":32,"_219":32},"decisions","Decisions",{},"changelog","Changelog",{},"roadmap","Roadmap",{},"Documents",{},"activity","Activity","insights",{},"Releases",{},"Deployments","automations/deployments",{},"Workflows",{},"discussions","Discussions",{},"goals","Goals",{},{},{},{},"groups","user","agents",[],"now",1794437213734,"sidebar","expanded"]