0006056: Strange artifacts and corrupted display on fades/crossfades when playhead passes over.

ID	Project	Category	View Status	Date Submitted	Last Update

0006056	ardour	bugs	public	2014-12-03 15:38	2014-12-04 16:28

Reporter	GMaq	Assigned To
Priority	normal	Severity	major	Reproducibility	always
Status	new	Resolution	open

Summary	0006056: Strange artifacts and corrupted display on fades/crossfades when playhead passes over.
Description	Reported from GIT 3.5-3705, but bug has been present in recent GIT for quite some time. When a fade or crossfade is drawn on an audio region the playhead passing over the faded region renders corrupted video of both the fade lines and the fade shading. This will appear if you manually drag the playhead over the fade region and will correct itself if you release the mouse on the playhead. Clicking somewhere off of the active editor canvas window will also allow the fades to display normally. Hovering the mouse over the fade/crossfade areas can also trigger strange UI behaviour but not to the same extent as the playhead.
Additional Information	Screencapture showing issue: http://www.bandshed.net/video/screencast_video_20141203-09h48.mov
Tags	No tags attached.

Date Modified	Username	Field	Change
2014-12-03 15:38	GMaq	New Issue
2014-12-03 21:13	GMaq	Note Added: 0016012

GMaq 2014-12-03 21:13 reporter ~0016012	NOTE, It seems this issue relates to local GIT builds with distribution dependency packages, Ardour nightly bundles built with Ardour's bundle dependency stack do not exhibit the corrupted UI behaviour.