frost-sequence-camera-orbit

仓库原始内容

按源仓库内容呈现，保留标题、案例、代码、表格、链接以及原文引用的演示图片。

Frost Sequence Camera Orbit

A complete 22.5-second ice sequence: logo, first text, second text, breakup, and fade. The camera orbits the fixed objects with slower front-facing passes for reading. The same particle field carries each transition. Customize the two text moments and SVG logo; the source includes editable camera and assembly timing.

Composition id: frost-sequence-rig. Duration 22.5 s at 30 fps, 1920×1080.

Files

frost-sequence-camera-orbit.html (131 KB)
assets/example-logo.svg (1 KB)
assets/fonts/Geist-Bold.ttf (65 KB)
assets/fonts/Geist-OFL.txt (4 KB)
assets/fonts/Geist-Regular.ttf (65 KB)
assets/fonts/Geist-SemiBold.ttf (65 KB)
assets/frost.js (1.5 MB)
assets/Three-LICENSE.txt (1 KB)
assets/ThreeMeshBVH-LICENSE.txt (1 KB)
assets/OpentypeJS-LICENSE.txt (1 KB)
assets/Clipper-LICENSE.txt (3 KB)
assets/gsap-3.14.2.min.js (128 KB)
assets/GSAP-NOTICE.txt (1 KB)
assets/logo.svg (1 KB)
assets/shards-atlas.png (fetched from the CDN at install)
assets/test-mark.svg (1 KB)
assets/textures/bluenoise64.png (12 KB)
assets/textures/ice-inclusions-generated.png (fetched from the CDN at install)

Install

Install with npx hyperframes add frost-sequence-camera-orbit; by default the files above land under compositions/frost-sequence-camera-orbit/. Then mount the block from the host index.html:

html

<div
  data-composition-id="frost-sequence-rig"
  data-composition-src="compositions/frost-sequence-camera-orbit/frost-sequence-camera-orbit.html"
  data-start="0"
  data-duration="22.5"
  data-track-index="1"
  data-width="1920"
  data-height="1080"
></div>

Render with custom values by targeting the composition file directly:

npx --yes hyperframes@0.8.12 render 'compositions/frost-sequence-camera-orbit/frost-sequence-camera-orbit.html' --variables '{"headline1":"Hard to|break.","headline2":"Easy to|remember."}'

Variables

Read at runtime via window.__hyperframes.getVariables(); declared on the composition root as data-composition-variables (single-quoted attribute, plain JSON).

id	type	default	label / range
`headline1`	string	`"Hard to	break."`	First text (	= line break) max 60 chars
`headline2`	string	`"Easy to	remember."`	Second text (	= line break) max 60 chars
`logoUrl`	string	`"assets/logo.svg"`	Logo SVG asset path (upload in Assets, then paste path) max 200 chars
`assemblyMode`	enum	`"hybrid"`	Assembly response (physical	directed	hybrid)
`materialBaseColor`	color	`"#ffffff"`	Base color
`baseRoughness`	number	`0.31`	Base roughness 0–0.5 step 0.005
`materialTransmission`	boolean	`true`	Transmission
`materialBacklight`	number	`0.27`	Backlight through ice 0–2 step 0.01
`ior`	number	`1.675`	Index of refraction 1–2 step 0.005
`thicknessScale`	number	`2.04`	Thickness scale 0.1–3 step 0.01
`materialAbsorption`	boolean	`true`	Absorption / tint
`attenuationColor`	color	`"#d5f4ff"`	Attenuation colour (white = no absorption, clear glass)
`attenuationDistance`	number	`6.54`	Attenuation distance 0.05–12 step 0.01
`materialDispersion`	boolean	`false`	Dispersion
`dispersion`	number	`0.12`	Dispersion (0 = off; on/off reloads) 0–0.3 step 0.005
`materialReflections`	boolean	`true`	Reflections
`envIntensity`	number	`2.04`	Environment intensity 0–3 step 0.01
`specularIntensity`	number	`1.44`	Specular intensity 0–2 step 0.01
`materialFrost`	boolean	`true`	Frost
`materialInteriorFrost`	number	`0`	Uniform frost 0–1 step 0.01
`frostScale`	number	`0.7`	Scale 0.2–6 step 0.05
`frostThreshold`	number	`0.62`	Threshold (1 = no frost, clear glass) 0–1 step 0.01
`frostSoftness`	number	`0.24`	Softness 0.01–1 step 0.01
`frostRoughness`	number	`0.73`	Roughness 0–1 step 0.01
`frostDiffuse`	number	`0.11`	Diffuse (how much light frosted areas catch) 0–1 step 0.01
`materialSurfaceBumps`	boolean	`false`	Object surface bumps / crack notches
`materialCrystals`	boolean	`true`	Crystal bumps
`crystalBump`	number	`0.01`	Crystal bump 0–1 step 0.01
`crystalScale`	number	`4`	Crystal scale 4–80 step 1
`materialGrain`	boolean	`true`	Grain bumps
`materialGrainAmount`	number	`0.47`	Grain strength 0–2 step 0.01
`materialGrainScale`	number	`150`	Grain scale 1–150 step 1
`materialCutNormals`	boolean	`true`	Fracture normals
`materialMicro`	boolean	`true`	Micro bumps
`microBump`	number	`0.445`	Micro bump 0–1 step 0.005
`microScale`	number	`10`	Micro scale 10–200 step 1
`microCoverage`	number	`0.25`	Micro coverage 0–1 step 0.01
`bumpMaskScale`	number	`1.45`	Mask scale 0.1–6 step 0.05
`materialRipples`	boolean	`true`	Ripples
`rippleBump`	number	`0.22`	Ripple bump 0–1 step 0.01
`rippleScale`	number	`23`	Ripple scale 2–30 step 0.5
`materialSmudges`	boolean	`true`	Smudges
`smudgeAmount`	number	`0.78`	Amount 0–1 step 0.01
`smudgeCoverage`	number	`0.58`	Coverage 0–1 step 0.01
`smudgeMaskScale`	number	`1.85`	Mask scale 0.1–6 step 0.05
`smudgeAnisotropy`	number	`16.5`	Anisotropy 1–20 step 0.5
`smudgeRoughness`	number	`0.75`	Roughness 0–1 step 0.01
`smudgeWhiteness`	number	`0.035`	Whiteness 0–0.5 step 0.005
`smudgeScale`	number	`1.3`	Scale 0.5–10 step 0.1
`materialCracks`	boolean	`true`	Cracks
`crackLargeScale`	number	`2.45`	Large scale 0.3–8 step 0.05
`crackWarp`	number	`0.22`	Warp 0–1.5 step 0.01
`crackCoverage`	number	`0.19`	Coverage 0–1 step 0.01
`crackRegionScale`	number	`1.8`	Region scale 0.1–4 step 0.05
`crackRegionCoverage`	number	`0.6`	Region coverage 0–1 step 0.01
`veinScale`	number	`8`	Vein scale 1–20 step 0.25
`veinContrast`	number	`0.55`	Vein contrast 0–1 step 0.01
`crackWidth`	number	`0.0025`	Width 0.0005–0.02 step 0.0005
`crackBrightness`	number	`0.65`	Brightness 0–3 step 0.01
`crackDarkness`	number	`0.69`	Darkness 0–1 step 0.01
`crackRefraction`	number	`0.076`	Refraction 0–0.1 step 0.001
`crackSurfaceStrength`	number	`0.16`	Surface strength 0–1 step 0.01
`fineScale`	number	`18.4`	Fine scale 2–20 step 0.1
`fineAmount`	number	`0.52`	Fine amount 0–1 step 0.01
`fineCoverage`	number	`1`	Fine coverage 0–1 step 0.01
`materialScatter`	boolean	`true`	Internal scattering
`materialInclusionScale`	number	`0.05`	Inclusion scale 0.05–3 step 0.01
`materialInclusionAmount`	number	`2`	Photographic inclusions 0–2 step 0.01
`interiorScatter`	number	`0.09`	Interior scatter 0–1 step 0.01
`materialClearcoat`	boolean	`true`	Clearcoat
`clearcoat`	number	`0`	Clearcoat 0–1 step 0.01
`clearcoatRoughness`	number	`0`	Clearcoat roughness 0–1 step 0.005
`materialShardNormals`	boolean	`true`	Shard normals
`spriteNormal`	number	`0.15`	Sprite normal strength 0–2.5 step 0.05
`materialShardFrost`	boolean	`true`	Shard frost
`materialShardTransmission`	boolean	`true`	Shard transparency
`spriteSeeThrough`	number	`1`	See-through (0 = off; on/off reloads) 0–1 step 0.01
`materialShardReflections`	boolean	`true`	Shard reflections
`minPixelSize`	number	`0.25`	Minimum pixel size 0–4 step 0.05
`grainSizeMultiplier`	number	`1.05`	Grain size multiplier 0.2–4 step 0.05
`spriteSize`	number	`1.9`	Sprite size 0.3–4 step 0.05
`spriteTilt`	number	`12`	Sprite tilt 0–70 step 1
`spriteAlphaCut`	number	`0.6`	Alpha cut 0.05–0.6 step 0.01
`fontWeight`	enum	`"600"`	Type · Weight (Geist) (400	600	700)
`letterSpacing`	number	`0.01`	Type · Letter spacing -0.1–0.4 step 0.005
`shardAmount`	number	`0.44`	Shards · Visible fraction of the broken volume (Powder amount) 0.02–1 step 0.01
`strayDust`	number	`24`	Shards · Ambient dust motes around the object (the experiment had 40) 0–200 step 1
`sliceRadius`	number	`0.6`	Break · First (diagonal) slice radius 0.05–1.5 step 0.01
`sliceStrength`	number	`21.5`	Break · First slice strength 1–40 step 0.5
`finalEjectBoost`	number	`2.5`	Break · Last break: eject speed and speed cap multiplier 1–6 step 0.1
`shatterRadius`	number	`0.45`	Break · Follow-up slice radius (sets their spacing too) 0.1–1.5 step 0.01
`shatterStrength`	number	`32.5`	Break · Follow-up slice strength 1–40 step 0.5
`cutThreshold`	number	`0.3`	Tune break · Cut threshold (surface gone above this erosion) 0.3–0.98 step 0.01
`cutSoftness`	number	`0.19`	Tune break · Cut softness 0.005–0.3 step 0.005
`edgeWidth`	number	`0.19`	Tune break · Crumbly edge band width 0.05–0.8 step 0.01
`edgeInset`	number	`0`	Tune break · Edge inset 0–0.3 step 0.005
`brushSoftness`	number	`0.15`	Tune break · Brush softness (edge falloff of a slice) 0.02–1 step 0.01
`brushNoise`	number	`0.4`	Tune break · Brush noise (ragged boundary) 0–1 step 0.01
`crumbleRate`	number	`4.3`	Tune break · Crumble rate along cracks (high = the whole shape goes at once) 0–6 step 0.05
`crumbleCrackBias`	number	`5.1`	Tune break · Crumble crack bias 0–6 step 0.05
`crumbleDuration`	number	`0.35`	Tune break · Crumble duration after a stroke 0–2 step 0.01
`ejectSpeed`	number	`0.91`	Flight · Eject speed 0–4 step 0.01
`ejectSpread`	number	`0.48`	Flight · Eject spread along the normal 0–3 step 0.01
`ejectTurbulence`	number	`4`	Flight · Eject turbulence 0–4 step 0.01
`drag`	number	`0`	Flight · Drag (speed decays by this per second) 0–8 step 0.01
`gravity`	number	`0`	Flight · Gravity (0 = shards never fall) 0–2 step 0.005
`turbulence`	number	`4`	Flight · Turbulence strength (curl noise) 0–4 step 0.01
`turbulenceScale`	number	`2.65`	Flight · Turbulence scale 0.2–8 step 0.05
`turbulenceDecay`	number	`3.65`	Flight · Turbulence decay with age (low = keeps swirling) 0.05–4 step 0.01
`clumpCohesion`	number	`0.9`	Flight · Clump cohesion (shards orbit a leader; 0 = none) 0–10 step 0.05
`followObject`	number	`30`	Flight · Shards follow the object motion for (s; 30 = whole flight) 0–30 step 0.5
`settleTime`	number	`2.2`	Flight · Settle time (velocity is killed after this; 12 = never) 0.3–12 step 0.05
`settledDrift`	number	`1`	Flight · Organic drift once settled (curl noise) 0–1 step 0.005
`maxSpeed`	number	`26.3`	Flight · Speed cap 1–40 step 0.1
`repelStrength`	number	`30`	Flight · Push out of the solid shape while it breaks 0–30 step 0.1
`repelRange`	number	`0.97`	Flight · Push range outside the surface 0.02–2 step 0.01
`repelRadial`	number	`17.5`	Flight · Push away from the shape centre (clears pockets and the hole) 0–60 step 0.5
`repelRadialRange`	number	`3.3`	Flight · Radial push range (object radii) 1–4 step 0.05
`tumble`	number	`1.05`	Flight · Tumble rate 0–12 step 0.05
`returnGroupStagger`	number	`1.35`	Assembly · Regional delay (seconds) 0–1.5 step 0.05
`returnGroupScale`	number	`2.55`	Assembly · Region / noise size 0.1–3 step 0.05
`returnGroupSeed`	number	`60765`	Return · Group timing seed 0–65535 step 1
`formSpread`	number	`0`	Return · Wave spread (nearest shards leave first, seconds) 0–4 step 0.05
`waveReach`	number	`10`	Return · Distance over which the wave spreads 0.2–10 step 0.1
`formJitter`	number	`2.8`	Return · Per-shard stagger (random delay up to this) 0–3 step 0.05
`formFill`	number	`3`	Return · Fill-in rate for voxels no shard returns to 0.05–3 step 0.05
`returnSpring`	number	`29.9`	Return · Spring stiffness 0.5–40 step 0.1
`returnDamping`	number	`1.34`	Return · Spring damping 0.2–2 step 0.01
`returnRamp`	number	`0.45`	Return · Spring ramp-in (seconds until it pulls at full strength) 0–3 step 0.05
`returnMaxSpeed`	number	`60`	Return · Speed cap on the way home 1–60 step 0.5
`alignToSurface`	number	`1`	Return · Shards turn to lie on the surface (0 = keep tumbling) 0–1 step 0.01
`alignCurve`	number	`3.75`	Return · Alignment curve over the flight home (1 linear, higher = later) 0.2–4 step 0.05
`healRate`	number	`3`	Return · Neighbour heal rate 0.02–3 step 0.01
`cellRestore`	number	`60`	Return · Cell restore rate 0–60 step 0.5
`landedFade`	number	`1.65`	Return · Landed shard fade 0–2 step 0.01
`refrostTime`	number	`10.6`	Return · Refrost time 0.2–12 step 0.1
`keyColor`	color	`"#f0f7ff"`	Light · Key colour
`keyIntensity`	number	`5.05`	Light · Key intensity 0–12 step 0.05
`keyElevation`	number	`42`	Light · Key elevation 10–89 step 0.5
`keyAzimuth`	number	`-38`	Light · Key azimuth -90–90 step 0.5
`keySize`	number	`1.25`	Light · Key size (softbox) 0.2–3 step 0.01
`fill`	number	`0.18`	Light · Fill intensity (hemisphere, diffuse only: barely shows on clear ice) 0–1.5 step 0.005
`fillColor`	color	`"#cadde9"`	Light · Fill sky colour
`fillGroundColor`	color	`"#172635"`	Light · Fill ground colour
`rim`	number	`2.5`	Light · Rim spot intensity 0–5 step 0.01
`rimColor`	color	`"#d9f1ff"`	Light · Rim colour
`rimElevation`	number	`20`	Light · Rim elevation (0 = straight behind) 0–89 step 0.5
`swayAmplitude`	number	`0`	Light · Key sway amplitude 0–0.15 step 0.001
`swayPeriod`	number	`35`	Light · Key sway period 2–40 step 0.5
`envSoftbox`	number	`1.1`	Light · Environment softbox (the main light on glass) 0–3 step 0.01
`envRim`	number	`1.4`	Light · Environment rim strip 0–3 step 0.01
`envFill`	number	`0.22`	Light · Environment front fill 0–1 step 0.005
`backdropTop`	color	`"#050505"`	Backdrop · Top colour
`backdropMid`	color	`"#050505"`	Backdrop · Mid colour
`backdropBottom`	color	`"#050505"`	Backdrop · Bottom colour
`backdropCenterX`	number	`0.73`	Backdrop · Bloom centre X 0–1 step 0.005
`backdropCenterY`	number	`0.22`	Backdrop · Bloom centre Y 0–2 step 0.005
`backdropRadius`	number	`0.8`	Backdrop · Bloom radius 0.1–2 step 0.005
`backdropFalloff`	number	`0.85`	Backdrop · Bloom falloff 0.5–6 step 0.01
`backdropNoise`	number	`0`	Backdrop · Dither noise 0–3 step 0.05
`bloomThreshold`	number	`3`	Post · Bloom threshold 0–3 step 0.01
`bloomIntensity`	number	`0.04`	Post · Bloom intensity 0–1.5 step 0.005
`bloomRadius`	number	`1`	Post · Bloom radius 0–1 step 0.005
`monochrome`	number	`0.04`	Post · Monochrome 0–1 step 0.01
`tonemap`	enum	`"aces"`	Post · Tonemap (agx	aces	neutral	linear)
`exposure`	number	`1`	Post · Exposure 0.1–4 step 0.01
`contrast`	number	`1.03`	Post · Contrast 0.6–1.6 step 0.005
`blackLift`	number	`0`	Post · Black lift 0–0.1 step 0.001
`vignetteStrength`	number	`0.14`	Post · Vignette strength 0–1 step 0.005
`vignetteSoftness`	number	`1.2`	Post · Vignette softness 0.1–1.5 step 0.005
`vignetteRadius`	number	`1.2`	Post · Vignette radius 0.2–1.6 step 0.005
`grainStrength`	number	`0`	Post · Film grain 0–0.15 step 0.001
`quality`	enum	`"full"`	Performance · Quality profile (full	lite)
`upscaler`	enum	`"fsr1"`	Performance · Upscaler (fsr1	taau	bilinear	native)
`renderScale`	number	`1`	Performance · Scene resolution scale (upscaled to 1080p) 0.35–1 step 0.05
`shapeResolution`	enum	`"256"`	Shape voxel resolution (128	256	384)
`erosionResolution`	enum	`"96"`	Performance · Erosion field resolution (voxels per axis) (64	96	128	192)
`particleCount`	enum	`"100k"`	Performance · Powder particles (100k	250k	500k	1M)
`logoMeshDetail`	number	`2`	Shape · Logo mesh detail (1-4; higher = finer surface) 1–4 step 1
`deformStrength`	number	`0`	Geometry · Ice deformation strength (0 = original) 0–0.08 step 0.001
`deformScale`	number	`0.41`	Geometry · Noise feature size (larger = broader) 0.001–0.5 step 0.001
`deformSeed`	number	`7`	Geometry · Deformation seed 0–65535 step 1
`rimAzimuth`	number	`-146`	Light · Rim azimuth -180–180 step 1
`rimAngle`	number	`26`	Light · Rim beam angle 10–89 step 1
`rimSize`	number	`0.45`	Light · Rim reflection size 0.1–3 step 0.05
`fillReflectionStrength`	number	`0.3`	Light · Fill reflection strength 0–2 step 0.01
`accentCoolIntensity`	number	`3.71`	Studio Cool accent · intensity 0–4 step 0.01
`accentCoolReflection`	number	`2.31`	Studio Cool accent · reflection 0–3 step 0.01
`accentCoolElevation`	number	`63`	Studio Cool accent · elevation -85–85 step 1
`accentCoolAzimuth`	number	`22`	Studio Cool accent · azimuth -180–180 step 1
`accentCoolSize`	number	`2.65`	Studio Cool accent · size 0.1–3 step 0.05
`accentCoolColor`	color	`"#ff5900"`	Studio Cool accent · color
`accentWarmIntensity`	number	`2.99`	Studio Warm accent · intensity 0–4 step 0.01
`accentWarmReflection`	number	`0.34`	Studio Warm accent · reflection 0–3 step 0.01
`accentWarmElevation`	number	`30`	Studio Warm accent · elevation -85–85 step 1
`accentWarmAzimuth`	number	`-30`	Studio Warm accent · azimuth -180–180 step 1
`accentWarmSize`	number	`1.2`	Studio Warm accent · size 0.1–3 step 0.05
`accentWarmColor`	color	`"#75aaff"`	Studio Warm accent · color
`returnNoiseAmount`	enum	`"2"`	Assembly · Regional pattern (2	1	0)
`assemblyFrontDuration`	number	`3.2`	Assembly · Growth duration (seconds) 0–6 step 0.05
`assemblyOriginX`	number	`-0.65`	Assembly · Growth start X -1–1 step 0.01
`assemblyOriginY`	number	`0.55`	Assembly · Growth start Y -1–1 step 0.01
`assemblyAngle`	number	`-35`	Assembly · Seam direction (degrees) -180–180 step 1
`assemblySpread`	number	`0.65`	Assembly · Outward spread vs seam travel 0–1 step 0.01
`assemblyFrontNoise`	number	`0.35`	Assembly · Growth edge irregularity 0–1 step 0.01
`assemblySpeedVariation`	number	`0.65`	Assembly · Return speed variation 0–1 step 0.01
`assemblyBend`	number	`1.2`	Assembly · Approach path bend 0–3 step 0.05
`assemblySwirl`	number	`1.1`	Assembly · Approach twist 0–3 step 0.05
`assemblyLandingVariation`	number	`0.8`	Assembly · Landing transition variation 0–1 step 0.01
`rendererProfile`	enum	`"studio"`	Renderer experiment (reload required) (original	lookup	mesh	studio	matcap)
`textWidth`	number	`6.5`	Type · Headline block width (the mark is 2.6 wide) 1.2–9 step 0.05
`textLineHeight`	number	`0.95`	Type · Line height 0.7–1.4 step 0.01
`textDepth`	number	`0.16`	Type · Extrusion depth (fraction of the font size) 0.05–0.8 step 0.01
`textBevel`	number	`0.04`	Type · Bevel (fraction of the font size) 0–0.12 step 0.005
`textCorner`	number	`0.008`	Type · Corner rounding (fraction of the font size) 0–0.06 step 0.002
`textMeshDetail`	number	`4`	Type · Text mesh detail (1-4; higher = smoother deformation) 1–4 step 1

Runtime contract

One paused GSAP timeline registered as window.__timelines["frost-sequence-rig"].
Re-syncs on the hf-seek CustomEvent; every frame is a closed-form function of time (seeded PRNG only, no rAF loops, no Date.now).
Renderer: WebGPU, GSAP, Matcap.
External runtime dependencies: none (served locally).

Editing rules (from the source project)

Keep data-composition-variables a single-quoted attribute with plain " JSON. Never save it through Studio's Design panel.
Do not put <canvas> in static markup; create it at runtime.
Keep every visual state a function of t; seek-safety is what makes the block renderable.