DK11 for Delphi | GisLayerVector.TGIS_Shape.PrepareContourInternal | Constructors | Fields | Methods | Properties
Prepare contour bitmap (for internal TGIS_Topology purposes).
// Delphi public procedure PrepareContourInternal( const _size : Integer; const _outline : Boolean; var _pixels : TGIS_Pixels; var _scale : Double; var _offset : TPoint );
// C++ Builder public: void PrepareContourInternal( const int _size, const bool _outline, TGIS_Pixels* &_pixels, double &_scale, TPoint* &_offset );
Name | Type | Description |
---|---|---|
_size | Integer | width and height of bitmap |
_outline | Boolean | if true then contour for polygons will be drawn with outlines (borders) |
_pixels | TGIS_Pixels | newly allocated bitmap |
_scale | Double | shape size in pixels divided by the shape size in map units |
_offset | TPoint | offset of shape within bitmap caused by map placement, margins etc. |