Adding a Shadow to a Drawing
Using the Tone effect, you can apply a shadow to a drawing. Contrary to the Shadow effect, the Tone effect does not convert your drawing into a shadow, it applies the shadow onto your drawing. The resulting render includes both the drawing to its shadow.
The Shadow effect uses a matte drawing layer to determine which areas of the drawing to apply the shadow to. The shadow will not be applied outside of the drawing or outside of the matte.

- Select a drawing layer.
-
Click the Add Layers
button and select Effects > Tone.
The Tone effect is parented to the selected layer.
- In the toolbar above the layer list in Timeline view, click on
Add Drawing Layer .
-
In the Add Drawing Layer dialog, give your new drawing layer a relevant name for a matte layer, such as "Matte-Drawing", then click on Add and Close.
-
In the new matte drawing layer, draw a matte for your effect. Your matte can be a simple shape, but should be filled with a colour, as only parts of the matte that are opaque will be taken in account.
NOTE Mattes can also have semi-transparent areas. Areas of the drawing that are covered by semi-transparent areas of the matte are partially affected by the effect.
-
In the Timeline view, click the Collapse/Expand
button at the right the Tone layer.
-
Drag and drop the matte layer right of the Matte field, under the Parameters column.
The value of the Matte parameter will be the name of the matte drawing layer.
- Display the Tone properties and adjust the properties to control the type and amount of blur and the colour of the Tone effect—see Tone Layer.