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test2/source
Weizhen Huang e2c0e049f4 Fix: EEVEE: missing negative sign when computing refraction pdf
`LH` was computed using `dot(-L, H)`, so there needs to be a negative
sign when computing `Ht2`.

`pdf` is only used for denoising, the change oesn't seem to affect the
regression test.
2024-10-08 21:43:27 +02:00
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