Lukas Stockner

Lukas Stockner pushed to osl-camera at LukasStockner/blender

2024-10-30 22:51:42 +01:00

04dcc64590 Support OSL camera shaders on OptiX

c0bdb22c9a Cleanup OptiX OSL kernel loading

82f85ea5f8 Cleanup OptiX launch parameter copying

bad95d7d4e Move OSL camera evaluation to separate header

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Lukas Stockner commented on pull request blender/blender#125048

2024-10-29 13:17:49 +01:00

Fix: only compact if index is a ratio of the number of paths

Yeah, also fine with me, I assume you approve the PR?

Lukas Stockner created pull request blender/blender#129495

2024-10-29 01:36:15 +01:00

WIP: Cycles: Support for custom OSL cameras

Lukas Stockner pushed to osl-camera at LukasStockner/blender

2024-10-28 23:51:42 +01:00

7f3a3841a8 WIP: Cycles: Initial OSL camera support

530396289a USD: make use of our valid() API for consistent validation

e27530e4a2 Merge branch 'blender-v4.3-release'

f408531b9b Fix #129448: Undoing face set changes produces artifacts on dense mesh

d87f604a0d Fix #129428: Sculpt undo crash after remesh with deform modifier

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Lukas Stockner created branch osl-camera in LukasStockner/blender

2024-10-28 23:51:42 +01:00

Lukas Stockner approved blender/blender#129261

2024-10-22 11:48:01 +02:00

Cycles: make switching of sampling techniques in Draine less noticeable

Lukas Stockner approved blender/blender#129259

2024-10-22 11:46:50 +02:00

Fix: Cycles: NaN in Draine phase function when g == 0

Lukas Stockner commented on pull request blender/blender#122935

2024-10-17 22:43:30 +02:00

Cycles: Implement better ellipse sampling for area lights

Yeah, the test failures are expected, I'll update them when landing.

Lukas Stockner pushed to ellipse-sampling at LukasStockner/blender

2024-10-17 22:41:45 +02:00

6efe41ee74 Address feedback

Lukas Stockner commented on pull request blender/blender#122935

2024-10-17 22:39:15 +02:00

Cycles: Implement better ellipse sampling for area lights

Good point, I added it (and found a bug while doing so!)

Lukas Stockner commented on pull request blender/blender#127406

2024-10-17 18:11:11 +02:00

Make depth of field effect for panorama cameras independent of the focal length of the perspective camera

Seems reasonable to me overall. We can also add versioning code to make older files behave correctly, so this would only break forward compatibility (and I think this is a case where it's justified).

Lukas Stockner approved blender/blender#125048

2024-10-17 18:06:19 +02:00

Fix: only compact if index is a ratio of the number of paths

LGTM now.

Lukas Stockner commented on pull request blender/blender#122935

2024-10-16 19:44:36 +02:00

Cycles: Implement better ellipse sampling for area lights

Yeah, I'm not super happy with it either - I mostly wanted to make it clear that it's just for reference, not an active part of Cycles itself. scripts sounds good.

Lukas Stockner commented on pull request blender/blender#122935

2024-10-16 19:43:24 +02:00

Cycles: Implement better ellipse sampling for area lights

True, I've renamed it to spherical_ellipse_sample_phi.

Lukas Stockner commented on pull request blender/blender#122935

2024-10-15 20:57:16 +02:00

Cycles: Implement better ellipse sampling for area lights

Update:

Implemented CDF remapping and reduced size to 64x64
- I've used a basic x^4 remapping for both axes for now, this appears to be the ideal balance between complexity, max error and…