public void EnableConicPickVolume(
	bool flag
)

Public Sub EnableConicPickVolume ( 
	flag As Boolean
)

public:
void EnableConicPickVolume(
	bool flag
)

member EnableConicPickVolume : 
        flag : bool -> unit 

Parameters

flag

Type: SystemBoolean

The default is false, meaning that the picking volume is a rectangular shape, either a prism or a frustum (depending on which version of setRay was called). When enableConicPickVolume is true the picking volume is a conic shape, either a cylinder or a cone (depending on which version of setRay was called).

Setting enableConicPickVolume to true ensures that the entities picked using setRay() will be the same as picking using an equivalent call to setPoint(), but this mode is slightly more costly than frustum picking.

Reference