Version: 2018.1
public void SetLayerAdditive (uint layerIndex, bool value);

Parameters

layerIndexThe layer index.
valueWhether the layer is additive or not. Set to true for an additive blend, or false for a regular blend.

Description

Specifies whether a layer is additive or not. Additive layers blend with previous layers.

By default, layers are not additive and override the animation from previous layers.