Maniphest T80297

2.91 texture alpha is not transparent
Closed, ResolvedBUG
Actions

Assigned To
Clément Foucault (fclem)
Authored By
Mikhail Rachinskiy (alm)
Aug 31 2020, 11:21 PM
Tags
  • BF Blender
  • EEVEE & Viewport
  • Python API
Subscribers
Clément Foucault (fclem)
hujin (MAXMADZZ)
Mikhail Rachinskiy (alm)
Philipp Oeser (lichtwerk)

Description

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 860M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 451.67

Blender Version
Broken: version: 2.91.0 Alpha, branch: master, commit date: 2020-08-31 03:47, hash: rB68797982025c
Worked: 2.90 release

Short description of error
Texture alpha is not transparent.

Exact steps for others to reproduce the error

  1. Open attached blend file.
  2. Run Script.

alpha_texture.blend127 KBDownload

Revisions and Commits

rB Blender
rBbf3f4da94725 GPU: Fix wrong state before python callbacks

Related Objects

Mentioned Here
T68990: Vulkan support
rB5c78c16b1494: UI: Simplify cloth filter type description
rBe4932d1167f4: Fix T80034 Crash using material panel on 2.91.0 alpha

Event Timeline

Mikhail Rachinskiy (alm) created this task.Aug 31 2020, 11:21 PM
Philipp Oeser (lichtwerk) changed the task status from Needs Triage to Confirmed.Sep 1 2020, 11:26 AM
Philipp Oeser (lichtwerk) added projects: EEVEE & Viewport, Python API.
Philipp Oeser (lichtwerk) changed the subtype of this task from "Report" to "Bug".
Philipp Oeser (lichtwerk) added a subscriber: Philipp Oeser (lichtwerk).

Hrmf, can confirm, checking...

Philipp Oeser (lichtwerk) triaged this task as High priority.Sep 1 2020, 1:50 PM
Philipp Oeser (lichtwerk) added a subscriber: Clément Foucault (fclem).

This is a bit hard to bisect, because along the continuous stream of GPU refactors relating T68990, the example also crashed a lot in between, but this started somewhere between rB5c78c16b1494 (good) and rBe4932d1167f4 (bad)

hujin (MAXMADZZ) added a subscriber: hujin (MAXMADZZ).Sep 2 2020, 7:20 PM
Clément Foucault (fclem) closed this task as Resolved by committing rBbf3f4da94725: GPU: Fix wrong state before python callbacks.Sep 12 2020, 5:36 PM
Clément Foucault (fclem) claimed this task.
Clément Foucault (fclem) added a commit: rBbf3f4da94725: GPU: Fix wrong state before python callbacks.