Material Preview not using HDRI #89042

New Issue

Troy Nelson · 2021-06-11T00:44:34+02:00

Troy Nelson commented

2021-06-11 00:44:34 +02:00

System Information
Operating system: macOS-10.14.6-x86_64-i386-64bit 64 Bits
Graphics card: Intel(R) Iris(TM) Plus Graphics 655 Intel Inc. 4.1 INTEL-12.10.12

Blender Version
Broken: version: 2.93.0, branch: master, commit date: 2021-06-02 11:21, hash: 84da05a8b8
Worked: (newest version of Blender that worked as expected)

*Short description of error
Normally (2.92) the left ball in the material preview viewport (bottom right) shows the HDRI but in the 2.93LT version it's just black. Perhaps there's an additional step I need to take to bring the HDRI back but I can't see how. I only noticed when trying to add a glass shader and getting no light response from the cube. I've attached screenshots comparing 2.92 and 2.93 on the same system.

Exact steps for others to reproduce the error
Change to Cycles engine. Enter material preview in shading tab. Delete Principle shader and add Glass shader.

**System Information** Operating system: macOS-10.14.6-x86_64-i386-64bit 64 Bits Graphics card: Intel(R) Iris(TM) Plus Graphics 655 Intel Inc. 4.1 INTEL-12.10.12 **Blender Version** Broken: version: 2.93.0, branch: master, commit date: 2021-06-02 11:21, hash: `84da05a8b8` Worked: (newest version of Blender that worked as expected) **Short description of error* Normally (2.92) the left ball in the material preview viewport (bottom right) shows the HDRI but in the 2.93LT version it's just black. Perhaps there's an additional step I need to take to bring the HDRI back but I can't see how. I only noticed when trying to add a glass shader and getting no light response from the cube. I've attached screenshots comparing 2.92 and 2.93 on the same system. ![Screenshot 2021-06-10 at 23.38.04.png](https://archive.blender.org/developer/F10166366/Screenshot_2021-06-10_at_23.38.04.png) ![Screenshot 2021-06-10 at 23.40.01.png](https://archive.blender.org/developer/F10166368/Screenshot_2021-06-10_at_23.40.01.png) **Exact steps for others to reproduce the error** Change to Cycles engine. Enter material preview in shading tab. Delete Principle shader and add Glass shader.

Troy Nelson commented

2021-06-11 00:44:35 +02:00

Added subscriber: @McClure

Pratik Borhade commented

2021-06-11 08:35:45 +02:00

Added subscriber: @PratikPB2123

Pratik Borhade commented

2021-06-11 08:35:45 +02:00

shows the HDRI but in the 2.93LT version it's just black.... Change to Cycles engine

Can you reproduce this for EEVEE ?? Asking because similar report already exists on tracker (Dark shader appearance when Roughness is set to 0)

See: #88754 (Intel HD graphics: Changing Roughness Value to 0 causes mesh to be black)

(From comments of #88754 I understand this problem is only occurring on Intel integrated graphics for both render engines)

>shows the HDRI but in the 2.93LT version it's just black.... Change to Cycles engine Can you reproduce this for EEVEE ?? Asking because similar report already exists on tracker (Dark shader appearance when Roughness is set to 0) See: #88754 (Intel HD graphics: Changing Roughness Value to 0 causes mesh to be black) (From comments of `#88754` I understand this problem is only occurring on Intel integrated graphics for both render engines)

Pratik Borhade commented

2021-06-11 08:35:58 +02:00

Changed status from 'Needs Triage' to: 'Needs User Info'

Troy Nelson commented

2021-06-11 19:36:30 +02:00

Same situation in Eevee

Same situation in Eevee ![Screenshot 2021-06-11 at 18.33.44.png](https://archive.blender.org/developer/F10167243/Screenshot_2021-06-11_at_18.33.44.png)

Pratik Borhade commented

2021-06-11 19:37:53 +02:00

Thanks for checking, closing this as duplicate of #88754 (Intel HD graphics: Changing Roughness Value to 0 causes mesh to be black)

Pratik Borhade commented

2021-06-11 19:38:30 +02:00

Closed as duplicate of #88754

Pratik Borhade closed this issue

2021-06-11 19:38:30 +02:00

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Material Preview not using HDRI #89042