Source:setRadius

Edit

Sets the radius of the Source, in meters.

This does not control falloff or attenuation. It is only used for smoothing out occlusion. If a Source doesn't have a radius, then when it becomes occluded by a wall its volume will instantly drop. Giving the Source a radius that approximates its emitter's size will result in a smooth transition between audible and occluded, improving realism.

Source:setRadius(radius)

Notes

Ambisonic sources don't use their radius for anything, because they do not simulate occlusion.

See also

• Source:getRadius
• Source