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Maniphest T41780

VSE: Alpha Under and Over Drop inverted?
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Description

System Information
Win8.1 64bit | GTX680

Blender Version
Broken: 2.71.5 a4c5570

Short description of error
According to the Wiki and what I've seen, The results generated by Alpha Under and Over Drop effect strip seems to be inverted to each other.

Exact steps for others to reproduce the error
Please open the test blend file to check. Thanks. (images are packed, but need to be reloaded) Tell me if I was wrong or Wiki was wrong, since it has been puzzling me for quite long time. :-}


vse_alpha.blend604 KBDownload

Revisions and Commits

rB Blender
rB482354fd6a97 Fix T41780

Related Objects

Event Timeline

Leon Cheung (leon_cheung) created this task.Sep 11 2014, 8:30 AM
Leon Cheung (leon_cheung) raised the priority of this task from to 90.
Leon Cheung (leon_cheung) updated the task description. (Show Details)
Leon Cheung (leon_cheung) added projects: BF Blender, Video Sequencer.
Leon Cheung (leon_cheung) edited a custom field.
Leon Cheung (leon_cheung) added a subscriber: Leon Cheung (leon_cheung).
Sergey Sharybin (sergey) assigned this task to Antonis Ryakiotakis (psy-fi).Sep 11 2014, 3:49 PM
Sergey Sharybin (sergey) added subscribers: Antonis Ryakiotakis (psy-fi), Sergey Sharybin (sergey).

Alpha under was always rather a creepy thing.. @Antonis Ryakiotakis (psy-fi), you might want to have a look here.

Sergey Sharybin (sergey) lowered the priority of this task from 90 to Normal.Sep 11 2014, 3:50 PM
Antonis Ryakiotakis (psy-fi) changed the task status from Unknown Status to Resolved.Sep 11 2014, 8:44 PM
Antonis Ryakiotakis (psy-fi) added a commit: rB482354fd6a97: Fix T41780.

Closed by commit rB482354fd6a97.

Leon Cheung (leon_cheung) added a comment.EditedSep 12 2014, 8:37 PM

@Antonis Ryakiotakis (psy-fi), Hi Antony, Thank you so much for the quick fix! It seems to be a lost feature from 2.4x. One more thing: The newly exposed Default Fade seems not working as the tooltip mentions. Could you also check about it? Thanks!

Leon Cheung (leon_cheung) awarded a token.Sep 12 2014, 8:40 PM
Leon Cheung (leon_cheung) mentioned this in T42068: VSE: "Default fade" doesn't work.Oct 4 2014, 3:02 AM
Antonis Ryakiotakis (psy-fi) mentioned this in rBS72d6f254a990: Fix related to T41780, sequencer weirdness with alpha under effect.Nov 20 2014, 10:02 AM