AnimationNodeAdd2DescriptionTutorialsPropertiesProperty DescriptionsAnimationNodeAdd2Inherits: AnimationNode < Resource < Reference < Object AnimationNodeBlendTree. DescriptionAnimationNodeBlendTree. Blends two animations additively based on an amount value in the [0.0, 1.0] range. Tutorials Using AnimationTreePropertiesProperty Descriptionsbool sync true, sets the optimization to false when calling AnimationNode.blend_input, forcing the blended animations to update every frame.