SoHandleEventAction.SetPickRadius Method

SoHandleEventActionSetPickRadius Method

Sets the radius (in pixels) around the viewport-space point through which the ray passes when doing ray picking.

Namespace: OIV.Inventor.Actions
Assembly: OIV.Inventor (in OIV.Inventor.dll) Version: 2024.2.2.0 (10.16.2.0)

Syntax

public void SetPickRadius(
	float radiusInPixels
)

Public Sub SetPickRadius ( 
	radiusInPixels As Single
)

public:
void SetPickRadius(
	float radiusInPixels
)

member SetPickRadius : 
        radiusInPixels : float32 -> unit

Remarks

Default is 5 pixels. Ray picking is performed when OIV.Inventor.Actions.SoHandleEventAction.GetPickedPoint() is called.

Note: By default the pick radius set here is only used when testing the ray against lines and points. To enable pick radius for triangle based geometry use the OIV.Inventor.Actions.SoHandleEventAction.EnableRadiusForTriangles(System.Boolean) method.