Bottom half of the default cube and other meshes are transparent with eevee #58266

New Issue

Nico Tex · 2018-11-30T04:03:18+01:00

Nico Tex commented

2018-11-30 04:03:18 +01:00

System Information
Operating system: Windows 10 64 bits
Graphics card: Intel UHD Graphics 620

Blender Version
Broken: 2.80, 4c31bed6b4, blender2.8, 2018-11-30

Short description of error
When rendering the default cube on a new project, the bottom half is transparent.
Moving the cube or the camera don't solve the problem.

Same result with other meshes.

Exact steps for others to reproduce the error
Render the first default scene.

**System Information** Operating system: Windows 10 64 bits Graphics card: Intel UHD Graphics 620 **Blender Version** Broken: 2.80, 4c31bed6b46, blender2.8, 2018-11-30 **Short description of error** When rendering the default cube on a new project, the bottom half is transparent. Moving the cube or the camera don't solve the problem. ![Blender Render 29_11_2018 9_58_32 PM.png](https://archive.blender.org/developer/F5762602/Blender_Render_29_11_2018_9_58_32_PM.png) ![Blender Render 29_11_2018 9_59_42 PM.png](https://archive.blender.org/developer/F5762610/Blender_Render_29_11_2018_9_59_42_PM.png) Same result with other meshes. ![Blender Render 29_11_2018 10_12_08 PM.png](https://archive.blender.org/developer/F5762694/Blender_Render_29_11_2018_10_12_08_PM.png) **Exact steps for others to reproduce the error** Render the first default scene.

Nico Tex commented

2018-11-30 04:03:18 +01:00

Added subscriber: @IRIDIUM

blender-admin commented

2018-11-30 04:03:18 +01:00

#59171 was marked as duplicate of this issue

Nico Tex changed title from ~~Bottom half of the default cube is transparent on eevee~~ to Bottom half of the default cube and other meshes are transparent with eevee

2018-11-30 04:15:52 +01:00

Philipp Oeser commented

2018-11-30 15:13:17 +01:00

Added subscribers: @fclem, @lichtwerk

Clément Foucault was assigned by Philipp Oeser

2018-11-30 15:13:17 +01:00

Philipp Oeser commented

2018-11-30 15:13:17 +01:00

Cannot confirm (linux 970m), might be tied to Intel 620...

@IRIDIUM : are drivers up to date?

@fclem: does this ring a bell?

Cannot confirm (linux 970m), might be tied to Intel 620... @IRIDIUM : are drivers up to date? @fclem: does this ring a bell?

Nico Tex commented

2018-11-30 18:43:56 +01:00

I have the latest recommended driver from Dell.
Intel(R) UHD Graphics 620 Friday, November 30, 2018.txt

I have the latest recommended driver from Dell. [Intel(R) UHD Graphics 620 Friday, November 30, 2018.txt](https://archive.blender.org/developer/F5770166/Intel_R__UHD_Graphics_620_Friday__November_30__2018.txt)

Clément Foucault commented

2018-12-05 03:10:46 +01:00

I remember having fixed this problem... I think it was 117bc96ce8 but if this is back, that means your GPU passes through the
detection somehow.

I've added a new "--debug-gpu-force-workarounds" to test gpu workarounds bypassing the detection. It should be in the next build (in 45minutes from the time of this comment).

If running from command line with the --debug-gpu-force-workarounds option does not work then it's a bit hard to guess what's wrong. Maybe a glFlush() or glFinish() missing somewhere.

I remember having fixed this problem... I think it was 117bc96ce8 but if this is back, that means your GPU passes through the detection somehow. I've added a new "--debug-gpu-force-workarounds" to test gpu workarounds bypassing the detection. It should be in the next build (in 45minutes from the time of this comment). If running from command line with the --debug-gpu-force-workarounds option does not work then it's a bit hard to guess what's wrong. Maybe a glFlush() or glFinish() missing somewhere.

Nico Tex commented

2018-12-11 03:31:40 +01:00

It work perfectly. No more issue on viewport and on render with "--debug-gpu-force-workarounds".