Node: Add Lut3DNode.

[Mugen87]

Related issue: -

Description

This PR adds Lut3DNode so we can use 3D LUTs with WebGPURenderer.

[github-actions]

📦 Bundle size

Full ESM build, minified and gzipped.

Filesize dev	Filesize PR	Diff
682.2 kB (169 kB)	682.2 kB (169 kB)	+0 B

🌳 Bundle size after tree-shaking

Minimal build including a renderer, camera, empty scene, and dependencies.

Filesize dev	Filesize PR	Diff
459.4 kB (110.9 kB)	459.4 kB (110.9 kB)	+0 B

[sunag]

The reason I added the previous builds was because it was failing in e2e. So exceptions would not be necessary. One way to solve this would be to split the PR between API and examples, I'm not sure if puppeteer did the builds at test time in three.module.js? If yes, I think that it could be done in three.webgpu.js too.

[Mugen87]

I'm not sure if puppeteer did the builds at test time in three.module.js?

The CI executes a build here before running the E2E tests:

three.js/.github/workflows/ci.yml

Line 87 in 1e4f2b1

run: npm run build-module

But it seems the command only updates three.module.js.

[sunag]

Maybe we could add it rollup.config.js?

export default ( args ) => args.configOnlyModule ? [ builds[ 0 ], builds[ 3 ] ] : builds;

three.js/utils/build/rollup.config.js

Line 133 in 1e4f2b1

export default ( args ) => args.configOnlyModule ? builds[ 0 ] : builds;

[Mugen87]

Sounds good!