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Maniphest T46284

Incorrect Texture shading in Texture paint mode
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Description

System Information
Debian AMD64, fglrx-driver

Blender Version
Broken: 2.72 and later
Worked: 2.71

Short description of error
Texture shading in Texture paint mode is influenced by lights in the scene, which should not be and is inconsistent with Thexture shading in object mode.

Exact steps for others to reproduce the error
Just open the .blend file in 2.71 and in some later version, and you should see the difference.

texture_paint_mode_bug.blend117 KBDownload

Thank you!

Revisions and Commits

rB Blender
rBe3d882b335cb Revert "Fix T46284: Texture paint, wrong shading mode"
rB904db487a7b1 Fix T46284: Texture paint, wrong shading mode

Related Objects

Event Timeline

Robert M (robertm) created this task.Sep 27 2015, 8:05 AM
Robert M (robertm) raised the priority of this task from to 90.
Robert M (robertm) updated the task description. (Show Details)
Robert M (robertm) added projects: BF Blender, BF Blender: Regressions, GPU / Viewport.
Robert M (robertm) edited a custom field.
Robert M (robertm) added a subscriber: Robert M (robertm).
Bastien Montagne (mont29) renamed this task from Regression: Incorrect Texture shading in Texture paint mode to Incorrect Texture shading in Texture paint mode.Sep 27 2015, 11:03 AM
Bastien Montagne (mont29) assigned this task to Antonis Ryakiotakis (psy-fi).
Bastien Montagne (mont29) lowered the priority of this task from 90 to Normal.
Bastien Montagne (mont29) removed a project: BF Blender: Regressions.
Bastien Montagne (mont29) added a subscriber: Antonis Ryakiotakis (psy-fi).
Bastien Montagne (mont29) added a subscriber: Bastien Montagne (mont29).

Not quite sure whether this was intentional change or not, Antony should know. :)

Bastien Montagne (mont29) added a project: Sculpt, Paint & Texture.Sep 27 2015, 11:03 AM
Antonis Ryakiotakis (psy-fi) added a comment.Sep 27 2015, 12:42 PM

It's unintentional and caused because Cycles handles textured mode differently than blender internal. In blender internal, textured mode uses lighting normally.

Campbell Barton (campbellbarton) changed the task status from Unknown Status to Resolved by committing rB904db487a7b1: Fix T46284: Texture paint, wrong shading mode.Oct 14 2015, 7:28 AM
Campbell Barton (campbellbarton) added a commit: rB904db487a7b1: Fix T46284: Texture paint, wrong shading mode.
Antonis Ryakiotakis (psy-fi) added a commit: rBe3d882b335cb: Revert "Fix T46284: Texture paint, wrong shading mode".Oct 28 2015, 11:39 AM
Antonis Ryakiotakis (psy-fi) mentioned this in rBfd8c3fe07023: Follow up to previous commit, proper fix for T46284, incorrect Texture….Oct 28 2015, 11:52 AM
Campbell Barton (campbellbarton) mentioned this in rB1823e5662543: Follow up to previous commit, proper fix for T46284, incorrect Texture….Oct 29 2015, 11:40 AM
Clément Foucault (fclem) edited projects, added EEVEE & Viewport; removed GPU / Viewport.Jun 19 2020, 11:14 PM