Package com.ms.com.directX

Previous

Microsoft Packages

Index

Next

Class d3drmPickedArray

Applications use the methods of the d3drmPickedArray class to organize pick objects.

public class d3drmPickedArray implements Id3drmPickedArray
{
  public void InternalSetObject(IUnknown lpdd);
  public IUnknown InternalGetObject();
  public int GetSize();
  public d3drmVisual GetPickVisual(int index, d3drmPickDesc desc);
  public d3drmFrameArray GetPickFrame(int index, d3drmPickDesc desc);
}

There are the following methods:

GetSize

GetPickVisual

GetPickFrame

The d3drmPickedArray object is obtained by calling the Pick method.

GetSize

public int GetSize();

Returns the number of d3drmVisual and d3drmFrameArray objects associated with this object.

Return Value:

Returns the number of objects.

GetPickVisual

public d3drmVisual GetPickVisual(int index, d3drmPickDesc desc);

Returns one of the d3drmVisual objects associated with this object.

Return Value:

Returns the d3drmVisual object if successful; null otherwise.

Parameter	Description
index	Identifies the object to return. Must be a value in the range 0 to one less than the number returned by the GetSize method.
desc	The d3drmPickDesc object that receives the pick description.

GetPickFrame

public d3drmFrameArray GetPickFrame(int index, d3drmPickDesc desc);

Returns one of the d3drmFrameArray objects associated with this object.

Return Value:

Returns the d3drmFrameArray object if successful; null otherwise.

Parameter	Description
index	Identifies the object to return. Must be a value in the range 0 to one less than the number returned by the GetSize method.
desc	The d3drmPickDesc object that receives the pick description.