OptionalarcThe arc of the hemisphere.
OptionalmodeThe mode of the emitter. EmitterMode
OptionalradiusThe radius of the hemisphere.
OptionalspeedThe speed of the emitter start point when mode is EmitterMode.Loop or EmitterMode.PingPong. EmitterMode
OptionalspreadThe length of the segment at which the emitter point converges at the start and end, when mode is EmitterMode.Loop or EmitterMode.PingPong. EmitterMode
OptionalthicknessThe thickness of the hemisphere. 1 is a full hemisphere, 0 is a thin shell.
Interface representing the parameters for a hemisphere emitter.