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api:dk11:delphi:gislayer.tgis_layer.unproject3d_tgis_point3d

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TGIS_Layer.Unproject3D method

DK11 for Delphi | GisLayer.TGIS_Layer.Unproject3D | Constructors | Fields | Methods | Properties | Events

Apply reverse projection (recover from projection) on the single point in 3D.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
public
  function Unproject3D(
    const _ptg : TGIS_Point3D
  ) : TGIS_Point3D; virtual;
// C++ Builder
public:
  virtual TGIS_Point3D* Unproject3D(
    TGIS_Point3D* const _ptg
  );

Parameters

Name Type Description
_ptg TGIS_Point3D point to be unprojected

Result

Type Description
TGIS_Point3D unprojected 3D point
2018/02/17 00:06