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Verify ACESFilmicToneMapping numeric constant value, shader definitions, WebGPU node integration, and color transform behavior in three 0.185.1.

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CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17

ゴール: Verify ACESFilmicToneMapping numeric constant value, shader definitions, WebGPU node integration, and color transform behavior in three 0.185.1. HOW
パッケージ: three 0.185.1
環境: node
作成日: 2026-08-17T22:07:56Z

ACESFilmicToneMapping is an object or tone mapping pass class rather than an integer mode constant (4) consumed by WebGL and WebGPU pipelines.

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ACESFilmicToneMapping is exported as the integer constant 4 across root and webgpu entrypoints, identifying the ACES Filmic curve in ShaderChunk and ToneMappingNode pipelines.
Tone mapping constants distinguish NoToneMapping (0), LinearToneMapping (1), ReinhardToneMapping (2), CineonToneMapping (3), ACESFilmicToneMapping (4), CustomToneMapping (5), AgXToneMapping (6), and NeutralToneMapping (7).
ShaderChunk tonemapping_pars_fragment defines the vec3 ACESFilmicToneMapping GLSL function applying the RRTAndODTFit curve scaled by exposure / 0.6.
ToneMappingNode in three/webgpu and toneMapping in three/tsl accept ACESFilmicToneMapping to configure WebGPU node rendering.
ACES Filmic curve transforms linear color through ACESInputMat and ACESOutputMat with rational polynomial fitting, clamping black to 0.0 and compressing highlights asymptotically to 1.0.

node 22 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9