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cccskills
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optimize-threejs-games

Profile, diagnose, and improve Three.js or WebGL game performance without regressing gameplay. Use for frame-time drops, CPU/GPU pressure, draw calls, texture and geometry budgets, animation loops, adaptive quality, mobile performance, and browser performance verification.

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  • SKILL.md1.6 KB
  • agents/openai.yaml210 B

SKILL.md(原文)

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Optimize Three.js Games

Measure before changing behavior, then validate the same gameplay path after every optimization.

Establish a repeatable scene

Choose a deterministic representative encounter and record device, viewport, quality level, player position, enemies, active effects, frame-time sample, draw calls, triangles, texture count, and warnings. Compare like with like.

Diagnose the limiting side

  • Suspect CPU when simulation, allocations, React work, pathfinding, or per-frame scans grow with actors.
  • Suspect GPU when resolution, overdraw, shadows, transparent particles, post-processing, draw calls, geometry, or texture bandwidth dominate.
  • Inspect before optimizing; do not lower quality blindly.

Apply low-risk fixes first

Reuse geometry/materials, pool transient effects, cull inactive/offscreen work, throttle noncritical UI updates, cap particle counts, avoid per-frame allocation, and update only changed transforms. Keep render quality settings explicit and reversible. Degrade decorative effects before combat readability or controls.

Guard the result

Re-run the original encounter and verify frame time, visual correctness, collision/contact behavior, memory stability, mobile controls, reduced motion, and console health. Close temporary servers, benchmarks, and browser tabs once they are no longer needed.

レビュー

まだレビューはありません。使ってみた感想をお寄せください。

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日本語の概要は準備中です。原文の説明を表示しています。

MengTo/Skills6,7212026年10月6日 更新

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MengTo/Skills6,7212026年10月6日 更新

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日本語の概要は準備中です。原文の説明を表示しています。

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日本語の概要は準備中です。原文の説明を表示しています。

MengTo/Skills6,7212026年10月6日 更新

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日本語の概要は準備中です。原文の説明を表示しています。

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