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feat(samples): add reusable cinematic shots drawn in three.js - #129
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Eight silent, parameterised shots under samples/cinematic/: a mountain sunrise over a sea of clouds, a golden-hour ocean, extruded metal title text, a product hero shot, a floating UI screen, particles into a word and a logo, a split-flap board, and annotated footage. Text and colours come from P in build.py's SHOTS, so a shot drops into another video by editing those values. kit/ carries the fixes found while building the AI Short Film Fes remake: MSAA on the composer, a dark studio environment instead of RoomEnvironment, reflections kept on bright metals only, an opaque canvas, and paint() for footage that mulmocast would otherwise re-seek. scenes/BRIEF.md is the contract the scenes were written against (drafted by Codex gpt-6-astra, reviewed from mulmocast 2.12.1 renders and finished here). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
…ic shots Adds three sections to samples/opus55-motion/README.md: pitfalls measured with mulmocast 2.12.1 and three.js r147 (video re-seek, relative paths, gamma and environment making scenes grey, composer anti-aliasing, non-invertible matrix3d, chamfered holes, timeouts, TTS and music API quirks), how 3D scenes were split between Codex and review, and a catalogue of samples/cinematic/ with what each shot's P controls. Notes that the footage-overlay sample reads the video at 0.75x and may be re-seeked to 1x under 2.12.1 (not verified). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The loupe and circle sat on an arbitrary spot. The point of interest, circle radius and loupe zoom now come from P (focus in footage pixels, radius, zoom), the camera pushes in on it while the circle draws, and the sample targets Claude Code's mascot with the note "Meet Claude". Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Summary
文字と色を差し替えれば自分の動画にそのまま入れられる 3D のショット 8 本を
samples/cinematic/に追加し、3D の場面を作り込むときの落とし穴と作り方をsamples/opus55-motion/README.mdに書き足します。build.pyのSHOTS（ショットごとの秒数とP）samples/cinematic/kit/）: 合成器の MSAA、RoomEnvironmentの代わりの暗いスタジオの環境光、明るい金属だけに残す映り込み、不透明な canvas、撮影映像を canvas に描き写すpaint()Pで変えられるもの）動画
cinematic_samples_en.mp4
Items to Confirm / Review
ideas-compositeの footage-overlay が 2.12.1 では意図どおりにならない可能性を書いた（映像を 0.75 倍速の位置で読んでいるが、mulmocast が撮影直前に<video>を beat の経過時刻へシークし直すため、本体の映像は等速に戻る）。書き出して確かめてはいない。直すかは別に決めたいfootage_notesは、repo にある MulmoTerminal の画面収録（mulmoterminal/clips/first-run-assets/07-grid.mp4）を相対パスで使い、Claude Code のキャラクターに寄るassets/waternormals.jpgは three.js（MIT License）の examples にある水面の法線マップsamples/cinematic/scenes/BRIEF.mdを約束事として下書きし、mulmocast 2.12.1 で書き出したコマを見て差し戻し、光と露出の設定（golden_ocean の空と表示変換、particle_logo の星雲の密度、footage_notes の注目点）はこちらで直したobjects/Skyやobjects/Waterのようにリニアな光を出す場面には最後に 1 回必要。BRIEF と README はその形に直してあるUser Prompt
作り方と確かめたこと
python3 samples/cinematic/build.pyのあとnpm run movie -- -o "$MAIN/output" samples/cinematic/cinematic.json（1280×720、8 ショット、60 秒）npm testは 111/111 valid（新しいsamples/cinematic/cinematic.jsonを含む）Pの値は、すべて各ショットのコードで使われていることを確かめた🤖 Generated with Claude Code
work in mulmocast-cli