Unity Engine documentationScript ReferenceUnityEngineParticleSystemShapeTypeConeVolumeShellEmit from the surface of a cone.Read time 1 minuteLast updated 4 days agoDefinition Type: Field Namespace: UnityEngine Assembly: UnityEngine.ParticleSystemModule WarningDeprecated. ConeVolumeShell is deprecated and does nothing. Please use ShapeModule.radiusThickness instead, to control edge emission. ConeVolumeShell = 9