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Maniphest T47985

VSE scene strip OpenGl render crash
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Description

System Information
Win64
GeForce GTX 760

Blender Version
Broken: official 2.77 release
Broken: 2.77 build e2e72a2

Short description of error
With a Scene strip in VSE, and 'OpenGL Preview' disabled, pressing 'OpenGL render active viewport' only renders the cached frames. Blender gets stuck when it gets to a non-cached frame. Both in Cycles and Blender render.

Exact steps for others to reproduce the error
Attached file has Scene strip in VSE and 'OpenGL Preview' disabled.

Just press 'OpenGL render active viewport'

Rendering should stop.

VSE_render_opengl_crash.blend500 KBDownload

Revisions and Commits

rB Blender
rBec28fe2e6b4e Fix T47985: VSE GL-render scene strip hangs

Related Objects

Event Timeline

Sacha Goedegebure (sago) created this task.Mar 29 2016, 4:07 AM
Sacha Goedegebure (sago) raised the priority of this task from to 90.
Sacha Goedegebure (sago) updated the task description. (Show Details)
Sacha Goedegebure (sago) added projects: BF Blender, Video Sequencer.
Sacha Goedegebure (sago) edited a custom field.
Sacha Goedegebure (sago) added a subscriber: Sacha Goedegebure (sago).
Campbell Barton (campbellbarton) closed this task as a duplicate of T47848: OpenGL Render animation wrong in sequencer with scenes with different resolutions.Mar 29 2016, 10:09 AM
Campbell Barton (campbellbarton) added a subscriber: Campbell Barton (campbellbarton).

This is fixed (try a daily build), will be included in 2.77a

Sacha Goedegebure (sago) added a comment.Mar 29 2016, 12:45 PM

I used yesterday's build (e2e72a2).

Even in today's build (blender-2.77.0-git.b1f918b-AMD64) the issue is still there.

Campbell Barton (campbellbarton) changed the task status from Duplicate to Unknown Status.Mar 30 2016, 3:33 PM
Campbell Barton (campbellbarton) lowered the priority of this task from 90 to 50.Mar 30 2016, 4:18 PM
Campbell Barton (campbellbarton) changed the task status from Unknown Status to Resolved by committing rBec28fe2e6b4e: Fix T47985: VSE GL-render scene strip hangs.Mar 31 2016, 6:46 AM
Campbell Barton (campbellbarton) added a commit: rBec28fe2e6b4e: Fix T47985: VSE GL-render scene strip hangs.
Sacha Goedegebure (sago) added a comment.Apr 4 2016, 4:56 AM

Just tried the latest build from Friday, April 1 (git.f185eff-AMD64)

Though it does render every frame this time, the Scene strip will not be included in the render, unless the frames are cached.

In attached file, just render opengl in VSE. Scene strip is excluded from render.

VSE_render_opengl_sceneExluded.blend539 KBDownload