Backface Culling isn't working on Display Wire + Flickering on/off #75979
Labels
No Label
Interest
Alembic
Interest
Animation & Rigging
Interest
Asset Browser
Interest
Asset Browser Project Overview
Interest
Audio
Interest
Automated Testing
Interest
Blender Asset Bundle
Interest
BlendFile
Interest
Collada
Interest
Compatibility
Interest
Compositing
Interest
Core
Interest
Cycles
Interest
Dependency Graph
Interest
Development Management
Interest
EEVEE
Interest
EEVEE & Viewport
Interest
Freestyle
Interest
Geometry Nodes
Interest
Grease Pencil
Interest
ID Management
Interest
Images & Movies
Interest
Import Export
Interest
Line Art
Interest
Masking
Interest
Metal
Interest
Modeling
Interest
Modifiers
Interest
Motion Tracking
Interest
Nodes & Physics
Interest
OpenGL
Interest
Overlay
Interest
Overrides
Interest
Performance
Interest
Physics
Interest
Pipeline, Assets & IO
Interest
Platforms, Builds & Tests
Interest
Python API
Interest
Render & Cycles
Interest
Render Pipeline
Interest
Sculpt, Paint & Texture
Interest
Text Editor
Interest
Translations
Interest
Triaging
Interest
Undo
Interest
USD
Interest
User Interface
Interest
UV Editing
Interest
VFX & Video
Interest
Video Sequencer
Interest
Virtual Reality
Interest
Vulkan
Interest
Wayland
Interest
Workbench
Interest: X11
Legacy
Blender 2.8 Project
Legacy
Milestone 1: Basic, Local Asset Browser
Legacy
OpenGL Error
Meta
Good First Issue
Meta
Papercut
Meta
Retrospective
Meta
Security
Module
Animation & Rigging
Module
Core
Module
Development Management
Module
EEVEE & Viewport
Module
Grease Pencil
Module
Modeling
Module
Nodes & Physics
Module
Pipeline, Assets & IO
Module
Platforms, Builds & Tests
Module
Python API
Module
Render & Cycles
Module
Sculpt, Paint & Texture
Module
Triaging
Module
User Interface
Module
VFX & Video
Platform
FreeBSD
Platform
Linux
Platform
macOS
Platform
Windows
Priority
High
Priority
Low
Priority
Normal
Priority
Unbreak Now!
Status
Archived
Status
Confirmed
Status
Duplicate
Status
Needs Info from Developers
Status
Needs Information from User
Status
Needs Triage
Status
Resolved
Type
Bug
Type
Design
Type
Known Issue
Type
Patch
Type
Report
Type
To Do
No Milestone
No project
No Assignees
4 Participants
Notifications
Due Date
No due date set.
Dependencies
No dependencies set.
Reference: blender/blender#75979
Loading…
Reference in New Issue
No description provided.
Delete Branch "%!s(<nil>)"
Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?
System Information
Operating system: Darwin-19.3.0-x86_64-i386-64bit 64 Bits
Graphics card: AMD Radeon Pro 560X OpenGL Engine ATI Technologies Inc. 4.1 ATI-3.5.5
Blender Version
Broken: version: 2.83 (sub 13), branch: master, commit date: 2020-04-13 08:07, hash:
2ec6eca518Worked: (newest version of Blender that worked as expected)
Short description of error
Backface Culling is efficient on working while "In Front" is activated but it still shows the Wire if "Display Wire" is enabled.
It also flickers on and off when I pan through the viewport. On the 3rd screenshot I managed to take a screenshot in the middle if it. Can send a video if it helps!
Exact steps for others to reproduce the error
Activate In Front and Display Wire in the Objects Menu and also Backface Culling. The mesh disappears where it should but the wires don't. Also pan the viewport for the flickering.
Backface Bug.blend
Added subscriber: @GabrielMoro
Added subscriber: @mano-wii
Changed status from 'Needs Triage' to: 'Needs User Info'
Edges, even being part of faces, are not hidden with the
Backface Cullingoption.This is not a bug, it works by design.
I cannot reproduce the Flickering. Could you better describe the steps to reproduce the problem?
Example:
I recorded the flickering. It happened by moving the object. When zooming with the trackpad the backface is deactivated. When panning with the trackpad as well. On the other movements (tablet movement) it flickers when I start moving and stops once I stop moving.
The steps are just moving the mesh. :D
ScreenFlow.mp4
Changed status from 'Needs User Info' to: 'Needs Triage'
Added subscriber: @iss
Can not reproduce flickering either
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: Radeon RX550/550 Series ATI Technologies Inc. 4.5.13587 Core Profile Context 20.4.1 26.20.15029.20013
Added subscriber: @ankitm
#75016 (Culled backfaces flicker during viewport navigation when auto-depth is enabled) uhh I had confirmed that
I meant that we can remove the flickering half from here, and stick to "..[Backface Culling ] still shows the Wire if "Display Wire" is enabled."
That doesn't seem to be bug as @mano-wii said here earlier
So I guess we can merge these reports?
Closed as duplicate of #75016
Why are the wires viewed differently from the mesh in this case? If backface is supposed to hide it why keep the wires? I thought it was a bug because it doesn’t make sense to me.