New option in application settings : onion skin.
You can choose the overlay to display now :
- no overlay
- onion skin (default)
- layer preview (previous default)
Available in Application Settings panel.
Only one overlay can be used at the same time.
The onion skin overlay is driven by a new OnionSkinRenderer maanged by the
drawing.
The drawing controller is responsible for instanciating and 'choosing' the
overlay renderer.
When switching to a new overlay, other overlays are cleared and flushed
(they cache their rendering frame, flush empties the cache).
NB : flush is only available on LayersRenderer and OnionSkinRenderer for
now.
* removed SHOW_GRID boolean, replaced with GRID_WIDTH
* gridEnabled on a frame is now infered from the grid width setting
* updated template to use a select to pick the grid size