VirtualBox

Opened 15 years ago

Closed 10 years ago

#2767 closed defect (fixed)

OpenGL: When VM is paused, the screen is rendered incorrectly

Reported by: Technologov Owned by:
Component: 3D support Version: VirtualBox 2.1.0
Keywords: Cc:
Guest type: Windows Host type: Windows

Description (last modified by misha)

When OpenGL is active, and I pause the VM it's rendering becomes wrong. The screen is refreshed/invalidated incorrectly making garbage on screen.

Steps to reproduce:

  1. Run OpenGL application on Windows guest
  2. Pause VM
  3. Move VM window on host, and move host's applications window-frames over the VM window frame.
  4. It will result in garbage rendered (similar to "kill -SIGSTOP" to normal GUI apps under Linux)

The VM must become gray, or at least remember it's last drawn frame. VBox must be able to redraw the contents of the guest screen upon request of the Host's window manager.

-Technologov, 17.12.2008

Attachments (1)

Windows XP Full 3D-2009-12-03-14-12-57.log (54.0 KB ) - added by Technologov 14 years ago.

Download all attachments as: .zip

Change History (6)

comment:1 by Frank Mehnert, 15 years ago

Component: guest additions3D support

comment:2 by Technologov, 14 years ago

This problem is still true for VBox 3.1.0.

comment:3 by Technologov, 14 years ago

Possible solution: remember the GL context and convert it to gray texture.

comment:4 by Technologov, 13 years ago

Bug is still true as of VirtualBox 4.0

Host: Windows XP + Core 2 Q6600 + ATI Radeon HD 3850 + VirtualBox 4.0.0

-Technologov

comment:5 by misha, 10 years ago

Description: modified (diff)
Resolution: fixed
Status: newclosed

The gapbage thingy should be fixed with VBox 4.3. The 3D image greying out is tracked with #9776. Closing.. Please re-open if needed.

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