OnSurfacePick method

Called by the base class to enable the derived transform to fully implement surface picking.

Syntax

HRESULT retVal = object.OnSurfacePick(OutPoint, ulInputIndex, InVec);

Parameters

• OutPoint [in, ref]
  Type: const CDXDBnds

  Coordinates of the point in the transform output space to use for surface picking.

• ulInputIndex [out, ref]
  Type: unsigned long

  Index of the input that was hit.

• InVec [out, ref]
  Type: CDXDVec

  Point on the input that was hit, in terms of the input coordinate space.

See also

Reference

IDXSurfacePick

CDXBaseNTo1::OnGetSurfacePickOrder