A
layer’s quality setting determines how precisely it is rendered,
as well as influencing the precision of other calculations involving
the layer, such as motion tracking and the use of the layer as a
control layer for a compound effect.
The default quality
of new layers is determined by the Create New Layers At Best Quality
preference in the General preferences category.
Duplicated
or split layers retain the Quality setting of the original layer.
To
toggle between Best and Draft quality of selected layers, click
the Quality switch in the Timeline panel. To choose from all three
options, choose Layer > Quality:
- Best
-
Displays
and renders a layer using subpixel positioning, anti-aliasing, 3D shading,
and complete calculation of any applied effects. Best requires the most
time for rendering—both for previews and for final output.
- Draft
-
Displays
a layer so that you can see it, but only at rough quality. Draft quality
displays and renders a layer without anti-aliasing and subpixel positioning,
and some effects are not precisely calculated. Draft quality
is often the most useful setting for general work and for video
layers (to avoid blurring when matching compositions to raw video
footage).
- Wireframe
-
Displays
a layer as a box, without layer contents. Layer wireframes are displayed
and rendered faster than layers rendered with Best or Draft settings.