1/ Opacity doesn't seem to be supported
2/ Also, does everyone got this bug ? If a Spine object is loaded at the same time or after a regular sprite in the scene, a small outline (of blur?) appear around every part of the spine puppet, making the result very dirty !
Only workaround found so far : load sprites after Spine objects ONLY - Spine object must be loaded on a blank scene to show correctly. Which makes Construct 2 pretty unusable !
Any theorical idea welcome, if I had a clue of a reason for this, I would have a look in the plugin.
(on the picture : line around mouth and arms are not supposed to show)
3/ Maybe, maybe 2D renderer would be a workaround (if it has to do with GL antialias, maybe?) but I discovered that the 2D renderer was not working at all (nothing is showing)