DK for Delphi | GisLayerPixel.TGIS_LayerPixel.getLine | Constructors | Fields | Methods | Properties | Events
Internal use only. Reads one image line into a byte buffer.
// Delphi protected function getLine( const _buffer : TBytes; const _offset : Integer; const _linenr : Integer; const _start : Integer; const _bytes : Integer ) : Integer; virtual;
// C++ Builder protected: virtual int getLine( TBytes* const _buffer, const int _offset, const int _linenr, const int _start, const int _bytes );
| Name | Type | Description |
|---|---|---|
| _buffer | TBytes | destination byte array |
| _offset | Integer | start position in _buffer |
| _linenr | Integer | image line number |
| _start | Integer | left margin in bytes to skip |
| _bytes | Integer | number of bytes to read |
| Type | Description |
|---|---|
| Integer | Number of bytes read. |