postprocessing
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Implement SSGIEffect
Description
Implement a SSGIEffect.
References:
- https://github.com/0beqz/realism-effects/tree/main/src/ssgi
- https://arxiv.org/pdf/2301.11376.pdf
- https://github.com/mrdoob/three.js/issues/29668
Tasks
- [ ] Create
SSGIEffect. - [ ] Create
ssgidemo. - [ ] Add unit test.
Implementation Details
- Use G-Buffer components (depth, normals, ORM).
In case it's useful, threejs introduced TSL SSGINode to the WebGPURenderer: https://github.com/mrdoob/three.js/pull/31839 and demo