Hoshinova

Hoshinova commented on issue blender/blender#120223

2024-04-04 12:27:41 +02:00

Viewport Lags / Bad Responsiveness from Basic Material Setup in Material Preview

@studio_punkt You mentioned that you used the exact same node setup in 3.6. When you opened the file in 4.x did you change the Detail value to 15.0 yourself or was it set to 15.0 automatically?

Hoshinova commented on issue blender/blender#120223

2024-04-04 12:25:18 +02:00

Viewport Lags / Bad Responsiveness from Basic Material Setup in Material Preview

This is neither a performance regression nor unexpected behavior.

Let me explain: In 3.6 the Voronoi node didn't have a Detail input, which is equivalent to setting the Detail value to…

Hoshinova commented on pull request blender/blender#119884

2024-03-28 08:27:14 +01:00

Fix #119797: Noise Texture Precision Issues

I'm guessing this gives a measure performance regression. It would be good to understand how big it is. Maybe we'll have to accept it.

@brecht I couldn't measure any performance differences: …

Hoshinova pushed to fix-119797 at Hoshinova/blender

2024-03-27 17:06:45 +01:00

412084ee83 Merge branch 'main' into fix-119797

1984f08250 Fix #119846: EEVEE-Next: Rendering Infinite Samples

880d17e953 -- Overload fmod.

68253b4937 Fix: Cycles volume light tree using wrong point to compute uncertainty angle

3031146097 Fix #119957: Crash when using 'angle constraint' Relative in Knife tool

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Hoshinova commented on pull request blender/blender#119884

2024-03-27 17:06:11 +01:00

Fix #119797: Noise Texture Precision Issues

The noise is still continuous even after this change I think, though not differentiable. So maybe clarify the comment as well.

Since it's cutting a chunk of size 100000.0 out and pasting them…

Hoshinova commented on pull request blender/blender#119884

2024-03-26 13:01:06 +01:00

Fix #119797: Noise Texture Precision Issues

Was the isinf there to fix this same issue?

Maybe, or maybe not. It was added by Brecht in 8cf374d401 (diff-c)…

Hoshinova pushed to fix-119797 at Hoshinova/blender

2024-03-25 17:24:50 +01:00

8cc7115281 -- Fix typo.

Hoshinova created pull request blender/blender#119884

2024-03-25 17:23:23 +01:00

Fix #119797: Noise Texture Precision Issues

Hoshinova pushed to fix-119797 at Hoshinova/blender

2024-03-25 17:18:07 +01:00

763bfa8bc5 -- Fix 119797

b1c85fa78c Fix: Python import error for GPUVertBuf

082b68fcb9 Cycles: improve equiangular sampling in volume

ab93a426a0 Fix assert from recent cleanup

2e8259e4d4 GPv3: Clean loose points in draw mode menu

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Hoshinova created branch fix-119797 in Hoshinova/blender

2024-03-25 17:18:07 +01:00

Hoshinova commented on issue blender/blender#119797

2024-03-25 16:56:10 +01:00

Regression: Black block appears when using some parameters of the Multifractal Noise Texture

So it's highly likely the issue we're seeing in OSL is something precision related in the noise function that Cycles own noise implementation handles better.

Not really, both start to have…

Hoshinova commented on issue blender/blender#119797

2024-03-25 16:45:38 +01:00

Regression: Black block appears when using some parameters of the Multifractal Noise Texture

I can confirm. The issue was introduced in 4.1 between ca9c6372c94c (Sep 28) and 09caf5969010 (Nov 28)
**System Information**
Operating system: Windows-10-10.0.22621-SP0…