Blender Git Commit Log

Git Commits -> Revision a9ac8d8

Revision a9ac8d8 by Clément Foucault (eevee-ggx-lut-fix, eevee-probe-roughness-fix)

February 10, 2021, 16:02 (GMT)

EEVEE: Better fit of BTDF LUT

This simplify the BTDF retreival removing the manual clean cut at
low roughness.

This maximize the precision of the LUT by scalling the sides by the
critical angle.

Also touched the ior > 1.0 approximation to be smoother.

Commit Details:

Full Hash: a9ac8d8871312cfa94d4721af82501ca520e44eb
Parent Commit: 9c2f459
Lines Changed: +55, -33

3 Modified Paths:

/source/blender/draw/engines/eevee/shaders/bsdf_common_lib.glsl (+2, -1) (Diff)
/source/blender/draw/engines/eevee/shaders/btdf_lut_frag.glsl (+20, -10) (Diff)
/source/blender/draw/engines/eevee/shaders/common_utiltex_lib.glsl (+33, -22) (Diff)

Blender Git Commit Log

Git Commits -> Revision a9ac8d8

Commit Details:

3 Modified Paths:

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Git Commits -> Revision a9ac8d8