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Build screen-space temporal surface effects in Three.js. Use for full-resolution touch-history ping-pong, frost and thaw masks, reduced-resolution separable blur, static crystalline structure targets, and two-scale normal-map refraction.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Implement physically motivated sky and aerial-perspective systems in Three.js. Use for planetary atmospheres, ground-to-space transitions, Rayleigh/Mie scattering, precomputed LUTs, depth-based transmittance and inscattering, sun/moon discs, and atmosphere-aware lighting.
Implement production bloom in advanced Three.js scenes. Use for HDR signal ordering, bloom-node controls, dual selective bloom with guaranteed material restoration, scene-relative emissive hierarchy, and effect-isolation diagnostics.
Direct advanced Three.js camera systems. Use for scale-aware chase rigs, thrust lag, side/orbit cameras, body-relative up vectors, quaternion handoffs, authored cinematic framing, floating origins, pointer-look controls, camera collision constraints, projection ownership, and lifecycle restoration.
Build a measured exposure and grading path in Three.js. Use for a 64x36 encoded luminance meter, asynchronous readback, weighted log-average exposure, asymmetric adaptation, single tone-map ownership, and a generated 32-cube post-tone-map LUT.
Build a deliberate final-image pipeline for advanced Three.js scenes. Use for depth, normal, albedo, and history ownership; GTAO or bent normals; bloom; eye adaptation; tone mapping; 3D LUT grading; effect-local render targets; and pass diagnostics.
Build advanced procedural animation in Three.js. Use for launch kinematics, gravity turns, staging, spin docking, target-frame decomposition, spring-follow motion, rotating-frame alignment, peeling debris, analytic transform timelines, frame-rate-independent response, and quaternion control.
| name | threejs-temporal-surfaces |
| description | Build screen-space temporal surface effects in Three.js. Use for full-resolution touch-history ping-pong, frost and thaw masks, reduced-resolution separable blur, static crystalline structure targets, and two-scale normal-map refraction. |
Use render-target state when the effect depends on history. Do not fake accumulation with a time-only procedural mask.
screen-space touch source
→ ping-pong state update
→ reduced-resolution scene blur
→ static structure textures
→ frost composite
→ normal/refraction output
Read references/ping-pong-accumulation.md for an exact frost pass graph, pointer-history channels, blur and refraction coupling, and implementation defects that must be corrected.
Read the touch-history frost implementation for the previous/deposit/next state transition, reduced blur, static structures, frost-mask composition, and two-scale refraction.
Use $threejs-procedural-vfx for world- or object-space residue, particles, and
dissolves. This skill owns screen-space persistent history and its composite.