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Shader: add test files for Metallic BSDF and Light Tree
@fclem If you think the metallic tests look fine I can push that first? The problem with the light tree test we can investigate later.
Fix #126799: undefined behavior of shader node Arctan2 at (0, 0)
2.35547 looks like 3\pi/4
, that's weird.
@Alaska can you try this file where I replaced all the links to Light Path
with 0, to see if it's a problem with atan2()
or something else? I…
Fix #126799: undefined behavior of shader node Arctan2 at (0, 0)
I created a test file for the four different cases. It seems that EEVEE has some problem preserving the sign of zeros. In the material atan2(-0, -0) + 4
, if I remove the link to Light Path
…
Fix #126799: undefined behavior of
atan2
on Metal
Shader: add test files for Metallic BSDF and Light Tree
@fclem would you like to have a look at the test files and adjust some parameters for EEVEE?
For metallic test the most obvious difference is on the purple ball, where EEVEE is missing…
Shader: add test files for Metallic BSDF and Light Tree
Tests: add test files for Metallic BSDF and Light Tree
Weizhen Huang
created branch metallic-light-tree-tests in weizhen/blender
2024-08-28 12:38:18 +02:00
Weizhen Huang
created branch metallic-light-tree in blender/blender-test-data
2024-08-28 12:36:02 +02:00
Weizhen Huang
deleted branch light_tree_bounding_sphere from blender/blender-test-data
2024-08-28 11:54:48 +02:00
Cycles light tree misses some light samples