sometimes, textures get glitched when undoing in Look Dev view #67514

New Issue

Jesus Gonzalez · 2019-07-23T14:20:23+02:00

Jesus Gonzalez commented

2019-07-23 14:20:23 +02:00

Lenovo G50-80
Operating system: Windows 10
Graphics card: AMD Radeon R5-M330

Blender Version: blender-2.80.0-git.d663048696b2-windows64

When undoing a step while you are in Look Dev view, textures sometimes get glitched and mixed all over the meshes.

For reproducing the error, simply undo any number of steps in Look Dev view. Textures will get gliched after undoing quite a few times.

.blend file does not really need to be shared since this bug has occurred in more than one file.

note: the bug doesn't occur immediately. It might happen after undoing many times. The only way that I have found to fix this bug consists on saving the .blend file and re-opening it.

Lenovo G50-80 Operating system: Windows 10 Graphics card: AMD Radeon R5-M330 Blender Version: blender-2.80.0-git.d663048696b2-windows64 When undoing a step while you are in Look Dev view, textures sometimes get glitched and mixed all over the meshes. For reproducing the error, simply undo any number of steps in Look Dev view. Textures will get gliched after undoing quite a few times. .blend file does not really need to be shared since this bug has occurred in more than one file. note: the bug doesn't occur immediately. It might happen after undoing many times. The only way that I have found to fix this bug consists on saving the .blend file and re-opening it.

Jesus Gonzalez commented

2019-07-23 14:20:23 +02:00

Added subscriber: @RecSule115

Likkez commented

2019-07-23 15:17:01 +02:00

Added subscriber: @Likkez-2

Likkez commented

2019-07-23 15:17:01 +02:00

Can confirm, its a real issue. Ive faced it a few times while painting textures in dev view.
Here's a video of me reproducing the bug:
2019-07-23 15-42-14.mp4
I've switched between different modes and then spammed CTRL + Z, CTRL + SHIFT + Z a few times.
I've tried doing the same on a file with finished, baked textures but the issue doesn't seem to be there, so I think it only happens on complex node trees with a lot of textures.

Here's the file I used to test this:
alyx_remake17_text.blend
Also, if it helps i have 16gb ram in the system.

Can confirm, its a real issue. Ive faced it a few times while painting textures in dev view. Here's a video of me reproducing the bug: [2019-07-23 15-42-14.mp4](https://archive.blender.org/developer/F7624618/2019-07-23_15-42-14.mp4) I've switched between different modes and then spammed CTRL + Z, CTRL + SHIFT + Z a few times. I've tried doing the same on a file with finished, baked textures but the issue doesn't seem to be there, so I think it only happens on complex node trees with a lot of textures. Here's the file I used to test this: [alyx_remake17_text.blend](https://archive.blender.org/developer/F7624622/alyx_remake17_text.blend) Also, if it helps i have 16gb ram in the system.

Ovionis commented

2019-07-24 00:47:38 +02:00

Added subscriber: @Phigon

Rena Kunisaki commented

2019-07-25 04:00:51 +02:00

Added subscriber: @RenaKunisaki

Rena Kunisaki commented

2019-07-25 04:00:51 +02:00

This seems like the same issue I'm seeing just randomly appear and disappear. Textures sometimes just get swapped around, even in renders. It happened on nVidia GTX 950 and still happening on AMD RX590. See screenshot

This seems like the same issue I'm seeing just randomly appear and disappear. Textures sometimes just get swapped around, even in renders. It happened on nVidia GTX 950 and still happening on AMD RX590. See screenshot ![2019-07-07-155730_1918x1046_scrot.png](https://archive.blender.org/developer/F7627540/2019-07-07-155730_1918x1046_scrot.png)

Sebastian Parborg commented

2019-07-31 11:34:58 +02:00

Added subscriber: @ZedDB