David Murmann df4df3cd52 Fix #114940: Cycles: GGX roughness has abrupt cutoff ...

This decreases BSDF_ROUGHNESS_SQ_THRESH so that the microfacet
roughness has a cutoff at much lower values and fixes a precision
issue in the bsdf_sample code that prevented this previously.

Pull Request: https://projects.blender.org/blender/blender/pulls/125919

2024-08-07 16:53:07 +02:00

..

alloc.h

Cleanup: use braces in headers

2023-09-24 14:52:38 +10:00

bsdf_ashikhmin_shirley.h

Cleanup: spelling in comments

2024-07-30 12:38:16 +10:00

bsdf_ashikhmin_velvet.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

bsdf_diffuse_ramp.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

bsdf_diffuse.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

bsdf_hair.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

bsdf_microfacet.h

Fix #114940: Cycles: GGX roughness has abrupt cutoff

2024-08-07 16:53:07 +02:00

bsdf_oren_nayar.h

Cycles: Add Diffuse Roughness option to Principled BSDF

2024-07-01 15:49:09 +02:00

bsdf_phong_ramp.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

bsdf_principled_hair_chiang.h

Cleanup: spelling in comments

2024-05-28 13:47:43 +10:00

bsdf_principled_hair_huang.h

Cleanup: spelling in comments & comment blocks

2024-04-04 11:26:28 +11:00

bsdf_ray_portal.h

Fix: Ray Portal BSDF changing sd->flag when closure is not allocated

2024-05-13 19:10:02 +02:00

bsdf_sheen.h

Fix #115206: Sheen renders incorrectly when viewed head on

2023-11-27 11:34:02 +01:00

bsdf_toon.h

Fix #61042: Cycles: Various Toon BSDF issues

2024-03-24 23:52:16 +01:00

bsdf_transparent.h

Cycles: Ray Portal BSDF

2024-04-29 12:37:51 +02:00

bsdf_util.h

Cleanup: spelling in code comments & minor edits

2024-06-06 09:55:13 +10:00

bsdf.h

Cycles: Add thin film iridescence to Principled BSDF

2024-05-02 14:28:44 +02:00

bssrdf.h

Shader: rename subsurface scattering methods and change default

2023-09-25 19:50:50 +02:00

emissive.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00

volume.h

License headers: use SPDX-FileCopyrightText in intern/cycles

2023-06-14 16:53:23 +10:00