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api:dk11:net:tatukgis.ndk.tgis_layervector.isshapevisible_tgis_shape_tgis_extent

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TGIS_LayerVector.isShapeVisible method

DK11 for .NET | TatukGIS.NDK.TGIS_LayerVector.isShapeVisible | Constructors | Fields | Methods | Properties | Events

Calculate a visibility of a given shape.

Available also on: Delphi | Java.

Syntax

// C#
protected bool isShapeVisible(
  TGIS_Shape _shape,
  TGIS_Extent _extent
);
' VisualBasic
Protected Function isShapeVisible(
  ByVal _shape As TGIS_Shape,
  ByVal _extent As TGIS_Extent
) As Boolean
// Oxygene
protected
  function isShapeVisible(
    _shape : TGIS_Shape;
    _extent : TGIS_Extent
  ) : Boolean;

Parameters

Name Type Description
_shape TGIS_Shape shape to test on
_extent TGIS_Extent visible area

Result

Type Description
bool
Boolean
True if shape is visible.
2018/01/26 19:29