Regression: light gizmos not working (Windows + NVidia) #97771

New Issue

yonghao lv · 2022-05-02T11:26:00+02:00

yonghao lv commented

2022-05-02 11:26:00 +02:00

System Information
Operating system: Windows-10-10.0.22000-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 2080 SUPER/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 512.15

Blender Version
Broken: version: 3.2.0 Alpha, branch: master, commit date: 2022-05-01 23:31, hash: a5644f9a28
Worked: 3.1

Short description of error
The "Interactive Light Track to Cursor" gizmo for aiming the light and the move and rotate gizmos cannot be interacted with.

2022-05-02 17-24-42.mp4

2022-05-03 14-28-28.mp4

Exact steps for others to reproduce the error

Add an area light
Attempt to use the Interactive Light Track to Cursor gizmo

Attempt to use the move or rotate gizmo

**System Information** Operating system: Windows-10-10.0.22000-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 2080 SUPER/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 512.15 **Blender Version** Broken: version: 3.2.0 Alpha, branch: master, commit date: 2022-05-01 23:31, hash: `a5644f9a28` Worked: 3.1 **Short description of error** The "Interactive Light Track to Cursor" gizmo for aiming the light and the move and rotate gizmos cannot be interacted with. [2022-05-02 17-24-42.mp4](https://archive.blender.org/developer/F13045299/2022-05-02_17-24-42.mp4) [2022-05-03 14-28-28.mp4](https://archive.blender.org/developer/F13049320/2022-05-03_14-28-28.mp4) **Exact steps for others to reproduce the error** - Add an area light - Attempt to use the *Interactive Light Track to Cursor* gizmo # Attempt to use the move or rotate gizmo

yonghao lv commented

2022-05-02 11:26:00 +02:00

Added subscriber: @1029910278

blender-admin commented

2022-05-02 11:26:00 +02:00

#97975 was marked as duplicate of this issue

blender-admin commented

2022-05-02 11:26:00 +02:00

#97919 was marked as duplicate of this issue

blender-admin commented

2022-05-02 11:26:00 +02:00

#97812 was marked as duplicate of this issue

Philipp Oeser commented

2022-05-02 11:32:46 +02:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2022-05-02 11:32:46 +02:00

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

Philipp Oeser commented

2022-05-02 11:32:46 +02:00

This is along the lines of #97124 (Regression: Area lights. Size manipulators lost (WIN+NVidia))
I would assume this is also fixed by 9dadd8bdb1
@1029910278 : can you recheck this in a fresh 3.2 build from https://builder.blender.org/download/daily/?

This is along the lines of #97124 (Regression: Area lights. Size manipulators lost (WIN+NVidia)) I would assume this is also fixed by 9dadd8bdb1 @1029910278 : can you recheck this in a fresh 3.2 build from https://builder.blender.org/download/daily/?

yonghao lv commented

2022-05-02 12:18:36 +02:00

no, it is still not working.This is the latest 3.2 version
the resize gizmo is working, but the target gizmo is broken

no, it is still not working.This is the latest 3.2 version the resize gizmo is working, but the target gizmo is broken

Philipp Oeser commented

2022-05-02 12:29:52 +02:00

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

Philipp Oeser commented

2022-05-02 12:33:58 +02:00

Added subscribers: @rjg, @Vyach

Philipp Oeser commented

2022-05-02 12:33:58 +02:00

It is then probably caused by 0cb5eae9d0.
If confirmed, it would also be a regression, so high prio.

@rjg , @Vyach : do you also have this issue?

It is then probably caused by 0cb5eae9d0. If confirmed, it would also be a regression, so high prio. @rjg , @Vyach : do you also have this issue?

Philipp Oeser changed title from ~~Light Gizmo not working~~ to Light "Aim" Gizmo not working

2022-05-02 12:34:37 +02:00

Robert Guetzkow commented

2022-05-02 13:37:07 +02:00

Changed status from 'Needs Triage' to: 'Confirmed'

Robert Guetzkow commented

2022-05-02 13:37:07 +02:00

@lichtwerk Yes, I can confirm this is still an issue. Tested with 46b32c9d7b.

@lichtwerk Yes, I can confirm this is still an issue. Tested with 46b32c9d7b.

Robert Guetzkow changed title from ~~Light "Aim" Gizmo not working~~ to Light "Aim" Gizmo not working (Interactive Light Track to Cursor)

2022-05-02 13:39:43 +02:00

Robert Guetzkow commented

2022-05-04 12:20:50 +02:00

Added subscribers: @MirasDotsinUK, @AhmedNassef, @PratikPB2123

Robert Guetzkow changed title from ~~Light "Aim" Gizmo not working (Interactive Light Track to Cursor)~~ to Light gizmos not working

2022-05-04 12:22:48 +02:00

Vyacheslav Kobozev commented

2022-05-04 16:54:32 +02:00

@Vyach : do you also have this issue?

No such issue at 3.2.0 Alpha, c486da0238bd, 2022-04-23 13:09

> @Vyach : do you also have this issue? No such issue at 3.2.0 Alpha, `c486da0238bd`, 2022-04-23 13:09

Campbell Barton commented

2022-05-05 07:08:28 +02:00

Added subscriber: @ideasman42

Campbell Barton commented

2022-05-05 07:08:28 +02:00

I'm unable to redo this error With AMD-GPU+Linux. This seems similar to #97124 since it's also an issue with NVidia+Windows, however this bug is happening without without anything obscuring the gizmos (no overlapping gizmos in this case), which is strange.

OS: Linux 5.17.5-arch1-1
REV: 836fbb90aa47cfea13c08ab85e93657d9711cc9d
GPU: [AMD/ATI] Navi 10 [Radeon RX 5600 OEM/5600 XT / 5700/5700 XT]

I'm unable to redo this error With AMD-GPU+Linux. This seems similar to #97124 since it's also an issue with NVidia+Windows, however this bug is happening without without anything obscuring the gizmos (no overlapping gizmos in this case), which is strange. ---- * OS: Linux 5.17.5-arch1-1 * REV: `836fbb90aa47cfea13c08ab85e93657d9711cc9d` * GPU: `[AMD/ATI] Navi 10 [Radeon RX 5600 OEM/5600 XT / 5700/5700 XT]`

Campbell Barton changed title from ~~Light gizmos not working~~ to Light gizmos not working (Windows + NVidia)

2022-05-05 07:30:22 +02:00

Campbell Barton changed title from ~~Light gizmos not working (Windows + NVidia)~~ to Regression: light gizmos not working (Windows + NVidia)

2022-05-05 07:30:50 +02:00

Julian Eisel commented

2022-05-06 16:53:29 +02:00

Added subscriber: @JulianEisel

Jeroen Bakker was assigned by Julian Eisel

2022-05-06 16:53:29 +02:00

Julian Eisel commented

2022-05-06 16:53:29 +02:00

Checked with Jeroen, he can try to have a look at this :)

Robert Guetzkow commented

2022-05-07 00:44:32 +02:00

Added subscriber: @wissam

TheRedWaxPolice commented

2022-05-08 23:12:12 +02:00

Added subscriber: @TheRedWaxPolice

Jesse Yurkovich commented

2022-05-09 04:25:56 +02:00

Added subscriber: @cardboard-2

slowburn commented

2022-05-09 12:04:50 +02:00

Added subscriber: @slowburn

Jeroen Bakker commented

2022-05-09 15:19:41 +02:00

Issue seems related to intersection even the mouse cursor doesn't change. Might be a workaround for AMD that depends on. Will allocate time this week to look at it in more depth.

Unable to reproduce on Linux/NVIDIA, so need to spend time building a platform

Issue seems related to intersection even the mouse cursor doesn't change. Might be a workaround for AMD that depends on. Will allocate time this week to look at it in more depth. Unable to reproduce on Linux/NVIDIA, so need to spend time building a platform

Miras Urbaniak commented

2022-05-09 23:24:12 +02:00

I have made this experiment, and I hope this might help solving the problem.
Seems that Light>Size overlay is the cause of the issue.
2022-05-09 22-19-49.mp4

I have made this experiment, and I hope this might help solving the problem. Seems that Light>Size overlay is the cause of the issue. [2022-05-09 22-19-49.mp4](https://archive.blender.org/developer/F13061920/2022-05-09_22-19-49.mp4)

Jeroen Bakker commented

2022-05-10 12:59:48 +02:00

For NVidia/Windows the depth test=false is skipped.

/* Workaround for MS-Windows & NVidia failing to detect any gizmo undo the cursor unless the
     * depth test is enabled, see: T97124.
     * NOTE(@campbellbarton): Ideally the exact cause of this could be tracked down,
     * disable as I don't have a system to test this configuration. */
    if (GPU_type_matches(GPU_DEVICE_NVIDIA | GPU_DEVICE_SOFTWARE, GPU_OS_WIN, GPU_DRIVER_ANY)) {
      use_depth_test = true;
    }

this introduces the limitation that the user can use the light gizmo by interacting with the area rectangle (size gizmo), but not the circular one. When disabling this part of code the behavior is reversed.

I don't have been able to track down the root cause.

For NVidia/Windows the depth test=false is skipped. ``` /* Workaround for MS-Windows & NVidia failing to detect any gizmo undo the cursor unless the * depth test is enabled, see: T97124. * NOTE(@campbellbarton): Ideally the exact cause of this could be tracked down, * disable as I don't have a system to test this configuration. */ if (GPU_type_matches(GPU_DEVICE_NVIDIA | GPU_DEVICE_SOFTWARE, GPU_OS_WIN, GPU_DRIVER_ANY)) { use_depth_test = true; } ``` this introduces the limitation that the user can use the light gizmo by interacting with the area rectangle (size gizmo), but not the circular one. When disabling this part of code the behavior is reversed. I don't have been able to track down the root cause.

David Friedli commented

2022-05-10 14:36:27 +02:00

Added subscriber: @hlorus