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Maniphest T32196

MASKS: No canonical Porter Duff merge algorithm
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Description

Porter Duff's canonical alpha channel merge algorithm for uncorrelated alpha appears to be missing from the Masks layer blend modes.

Patch attached.

Event Timeline

Troy Sobotka (sobotka) edited a custom field.Jul 27 2012, 3:42 AM
Troy Sobotka (sobotka) attached 1 file(s): F18373: patch-porterduffmerge.diff.
Troy Sobotka (sobotka) added a comment.Jul 27 2012, 6:08 AM

Oops. Meant to post a link to the patch in the tracker.

http://projects.blender.org/tracker/?func=detail&atid=127&aid=32195&group_id=9

Sergey Sharybin (sergey) added a comment.Jul 27 2012, 10:43 AM

Not sure if it's indeed a bug. Assigning to Campbell who is currently working on masks.

Sergey Sharybin (sergey) added a comment.Jul 28 2012, 2:32 PM

Seems the patch was commited to trunk, but report wasn't closed. Close it now.

Sergey Sharybin (sergey) changed the task status from Unknown Status to Archived.Jul 28 2012, 2:32 PM