Image Texture Node Clipping Bug #45769

New Issue

Robert M · 2015-08-12T14:38:55+02:00

Robert M commented

2015-08-12 14:38:55 +02:00

System Information
Debian AMD64, fglrx

Blender Version
Broken: current git

Short description of error
The new "Clip" option for image extrapolation on the Image Texture Node does not clip UVs that are >1.0, which is not correct. (Alpha should be 0.0 here)
On the other hand it does UV clipping for UVs <0.0, which is correct.

If you need an example .blend please tell me, but probably this should be trivial to fix.

Thank you!

**System Information** Debian AMD64, fglrx **Blender Version** Broken: current git **Short description of error** The new "Clip" option for image extrapolation on the Image Texture Node does not clip UVs that are >1.0, which is not correct. (Alpha should be 0.0 here) On the other hand it does UV clipping for UVs <0.0, which is correct. If you need an example .blend please tell me, but probably this should be trivial to fix. Thank you!

Robert M commented

2015-08-12 14:38:55 +02:00

Changed status to: 'Open'

Robert M commented

2015-08-12 14:38:55 +02:00

Added subscriber: @robertm

Aaron Carlisle commented

2015-08-12 23:28:03 +02:00

Added subscriber: @Blendify

Aaron Carlisle commented

2015-08-12 23:28:03 +02:00

Yes that .blend would be nice

Aaron Carlisle self-assigned this 2015-08-12 23:28:47 +02:00

Aaron Carlisle removed their assignment 2015-08-12 23:29:32 +02:00

Sergey Sharybin was assigned by Aaron Carlisle

2015-08-12 23:29:32 +02:00

Robert M commented

2015-08-13 00:24:30 +02:00

Clipping_bug.blend

[Clipping_bug.blend](https://archive.blender.org/developer/F223805/Clipping_bug.blend)

Robert M commented

2015-08-13 00:39:13 +02:00

Press F12 to render it. (The viewport doesn't respect the new "Clip" option. It always has the "Repeat" mode. Maybe I should file a separate bug report for this?)
I'm using a second UV map called decal.
The sphere should mostly be covered by the sand texture. Only in the middle it should have the stone texture.

This is my rendered image:

At the top right of the stone texture it bahaves like the "Extend" option, which should not happen.

Press F12 to render it. (The viewport doesn't respect the new "Clip" option. It always has the "Repeat" mode. Maybe I should file a separate bug report for this?) I'm using a second UV map called decal. The sphere should mostly be covered by the sand texture. Only in the middle it should have the stone texture. This is my rendered image: ![clipping_bug.png](https://archive.blender.org/developer/F223807/clipping_bug.png) At the top right of the stone texture it bahaves like the "Extend" option, which should not happen.

Bastien Montagne commented

2015-08-20 15:51:12 +02:00

Added subscriber: @mont29