Class VolumePickSensor

java.lang.Object
All Implemented Interfaces:
X3DChildNode, X3DNode, X3DSensorNode, VolumePickSensor, X3DPickSensorNode

public class VolumePickSensor extends X3DConcreteNode implements VolumePickSensor
VolumePickSensor tests picking intersections using the pickingGeometry against the pickTarget geometry volume.

Warning: this is an abstract interface that cannot be instantiated as a concrete object. Java programmers typically only need to use concrete objects provided by the org.web3d.x3d.jsail classes. VolumePickSensor node tooltip: (X3D version 3.2 or later) [X3DPickSensorNode] VolumePickSensor tests picking intersections using the pickingGeometry against the pickTarget geometry volume.
  • Hint: sort order is based on distance between centers of the bounds of the picking geometry and the picked geometry.
  • Warning: pickingGeometry volume is defined by the convex hull of the enclosing planes of the provided X3DGeometryNode. If the provided volume is not manifold, pick results are undefined.
  • Hint: a pick is successful if any vertex of the pickTarget geometry intersects the volume defined by the pickingGeometry.
  • Hint: Sorting is defined based on distance between the centers of the bounds of the picking geometry and the picked geometry.
  • Hint: picking is performed between rendered frames of the event model. An author sets up the picking request in one frame by placing a LinePickSensor in the desired location. At the start of the next frame, any picking intersections are reported by the pick sensor.
  • Hint: picking notification is performed at the start of the frame for all enabled pick sensors once all other sensors are processed.
  • Hint: event timing details are explained in X3D Specification 4.4.8.3 Execution model https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS//Part01/concepts.html#ExecutionModelWarning: order of contained nodes is significant, single pickingGeometry node must precede pickTarget node array.
  • Hint: any geometry can be used for pickingGeometry node.

Package hint: This org.web3d.x3d.jsail concrete class is used for implementing a standalone X3D object as a Plain Old Java Object (POJO). If you are writing Java code for use inside an X3D Script node, compile separate code using only the org.web3d.x3d.sai package instead.
See Also: