Undo test texture after painting gives black blocks. #27532

New Issue

Georg K · 2011-05-31T10:17:00+02:00

Georg K commented

2011-05-31 10:17:00 +02:00

%%%Found in Blender 2.57b on Ubuntu 10.04, r37036 on winXP

Go to UV/Image Editor
Create a new image
Enable image painting mode & paint something
Click UV Grid or Color Grid in the properties panel (or texture settings if you load it there)
Ctrl-Z and you should see black blocks in the area where you painted in step 3) while the rest of the image stays

This is not just a draw error of the UV/Image Editor but it is also present in the rendered image.

Actually I found this because I noticed that generating a test grid would overwrite any present (unsaved) painted texture without a chance to go back like putting it to the image browse list. Therefore I'd propose to replace the "Generate" in the descriptions for Texture - Image: Blank / UV Grid / Color Grid buttons with something like "Deletes and replaces current texture with".

And btw after packing/unpacking the Blank / UV Grid / Color Grid buttons are no longer present.%%%

%%%Found in Blender 2.57b on Ubuntu 10.04, r37036 on winXP 1) Go to UV/Image Editor 2) Create a new image 3) Enable image painting mode & paint something 4) Click UV Grid or Color Grid in the properties panel (or texture settings if you load it there) 5) Ctrl-Z and you should see black blocks in the area where you painted in step 3) while the rest of the image stays This is not just a draw error of the UV/Image Editor but it is also present in the rendered image. Actually I found this because I noticed that generating a test grid would overwrite any present (unsaved) painted texture without a chance to go back like putting it to the image browse list. Therefore I'd propose to replace the "Generate" in the descriptions for Texture - Image: Blank / UV Grid / Color Grid buttons with something like "Deletes and replaces current texture with". And btw after packing/unpacking the Blank / UV Grid / Color Grid buttons are no longer present.%%%

Georg K commented

2011-05-31 10:17:00 +02:00

Changed status to: 'Open'

Campbell Barton commented

2011-05-31 23:20:52 +02:00

%%%Can you check if this bug still happens? - I tested in 2.57b and r37030 on XP, and r37030 on linux and cant redo this bug,%%%

Georg K commented

2011-05-31 23:58:51 +02:00

%%%Yes, it's still there in r37036 - added a screenshot of steps 3), 4), 5). Also tested with a xp32 r37053 build (http://www.graphicall.org/177) and it's there, too.%%%