setAngles(innerAngle:outerAngle:)
Configures a focus area for cone-based sound directivity.
Declaration
func setAngles(innerAngle: Double, outerAngle: Double)Parameters
- innerAngle:
An angle that determines the size of the audio emitting area inside the cone.
- outerAngle:
An angle that determines the size of the audio emitting area outside the cone.
Discussion
The default value for each angle is 360.0. The outer angle needs to be greater than or equal to the inner angle.