DK11 for Delphi | GisLayerVector.TGIS_LayerVector.isShapeVisible | Constructors | Fields | Methods | Properties | Events
Calculate a visibility of a given shape.
// Delphi protected function isShapeVisible( const _shape : TGIS_Shape; const _extent : TGIS_Extent ) : Boolean;
// C++ Builder protected: bool isShapeVisible( TGIS_Shape* const _shape, TGIS_Extent* const _extent );
Name | Type | Description |
---|---|---|
_shape | TGIS_Shape | shape to test on |
_extent | TGIS_Extent | visible area |
Type | Description |
---|---|
Boolean | True if shape is visible. |