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Interface dnx.lr.ChildInstanceMapper

public interface ChildInstanceMapper

extends Object

childInstanceMapperCallback(NodeInstance, NodeInstance, int, int, Object)

Callback for node instance INST, whose parent is PARENT; INST is the INSTINDth instance stored in the FIELDINDth field instance of PARENT.

  public abstract NodeInstance childInstanceMapperCallback(NodeInstance inst,
                                                           NodeInstance parent,
                                                           int fieldind,
                                                           int instind,
                                                           Object mapData)

Callback for node instance INST, whose parent is PARENT; INST is the INSTINDth instance stored in the FIELDINDth field instance of PARENT. Note that field instance indices are *NOT* the same as field indices -- there exist only as many field instances and there are child-carrying fields (i.e. MFNode or SFNode). You can convert between field instance indices and field indices using functions in the Node class. MAPDATA is the argument passed into the mapping function. The return value should be null if the mapping should stop immediately; otherwise it should be INST (unless INST has been replaced in the scene graph by another instance, in which case the return value should be the new instance).

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