Missing sss_blur pass in EEVEE crashing indirect light bake #64806

New Issue

Joseph Eagar · 2019-05-18T18:36:46+02:00

Joseph Eagar commented

2019-05-18 18:36:46 +02:00

System Information
Operating system: Win10
Graphics card: Nvidia 980gx

Blender Version
Broken: (example: 2.80, edbf15d3c0, master, 2018-11-28, as found on the splash screen) master

Short description of error
Load the following file and click "bake indirect lighting." It will crash in eevee_subsurface.c:EEVEE_subsurface_add_pass. "psl->sss_blur_ps" is NULL. If you add a simple "if (!psl->sss_blur_ps) return;" it won't crash; interestingly enough, the compiler optimizes out the entire function. Anyway, that probably isn't the right fix.

cycles room test.blend

Exact steps for others to reproduce the error
See above.

**System Information** Operating system: Win10 Graphics card: Nvidia 980gx **Blender Version** Broken: (example: 2.80, edbf15d3c044, master, 2018-11-28, as found on the splash screen) master **Short description of error** Load the following file and click "bake indirect lighting." It will crash in eevee_subsurface.c:EEVEE_subsurface_add_pass. "psl->sss_blur_ps" is NULL. If you add a simple "if (!psl->sss_blur_ps) return;" it won't crash; interestingly enough, the compiler optimizes out the entire function. Anyway, that probably isn't the right fix. [cycles room test.blend](https://archive.blender.org/developer/F7045666/cycles_room_test.blend) **Exact steps for others to reproduce the error** See above.

Joseph Eagar commented

2019-05-18 18:36:46 +02:00

Added subscriber: @JosephEagar

blender-admin commented

2019-05-18 18:36:46 +02:00

#64904 was marked as duplicate of this issue

Brecht Van Lommel was assigned by Joseph Eagar

2019-05-18 18:37:40 +02:00

Brecht Van Lommel removed their assignment 2019-05-18 19:41:56 +02:00

Clément Foucault was assigned by Brecht Van Lommel

2019-05-18 19:41:56 +02:00

Brecht Van Lommel commented

2019-05-18 19:41:56 +02:00

Added subscriber: @brecht

Brecht Van Lommel commented

2019-05-21 08:54:42 +02:00

Added subscribers: @zanqdo, @Gvgeo-1

blender-admin commented

2019-05-21 21:31:58 +02:00

This issue was referenced by f7c9a33446

This issue was referenced by f7c9a334463c3f4c86c2bbc8f993bc93484c093e

Philip Holzmann commented

2019-05-21 21:53:21 +02:00

Added subscriber: @Foaly

Philip Holzmann commented

2019-05-21 21:53:21 +02:00

This one seems to be a duplicate: #64858

It doesn't crash if
EEVEE_subsurface_cache_init(sldata, vedata);
is added in eevee_lightcache.c in eevee_lightbake_cache_create, for example in line 746.

I'm not sure if that's the right fix or if any cleanup is required additionally.

It's also odd that this is caused by the Clearcoat property of the principled shader; I don't see what that has to do with SSS.

This one seems to be a duplicate: #64858 It doesn't crash if `EEVEE_subsurface_cache_init(sldata, vedata);` is added in eevee_lightcache.c in eevee_lightbake_cache_create, for example in line 746. I'm not sure if that's the right fix or if any cleanup is required additionally. It's also odd that this is caused by the Clearcoat property of the principled shader; I don't see what that has to do with SSS.

Clément Foucault commented

2019-05-22 13:30:50 +02:00

Changed status from 'Open' to: 'Resolved'

Clément Foucault closed this issue

2019-05-22 13:30:50 +02:00

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Missing sss_blur pass in EEVEE crashing indirect light bake #64806