DK11 for Delphi | GisLayerPixel.TGIS_LayerPixel.getAlphaLine | Constructors | Fields | Methods | Properties | Events
Internal use only. For reading an image line alpha information.
// Delphi protected function getAlphaLine( const _buffer : TBytes; const _offset : Integer; const _linenr : Integer; const _start : Integer; const _bytes : Integer ) : Integer; virtual;
// C++ Builder protected: virtual int getAlphaLine( TBytes* const _buffer, const int _offset, const int _linenr, const int _start, const int _bytes );
Name | Type | Description |
---|---|---|
_buffer | TBytes | bytes array |
_offset | Integer | start in _buffer |
_linenr | Integer | line number |
_start | Integer | left margin (bytes to skip) |
_bytes | Integer | bytes count |
Type | Description |
---|---|
Integer | number of read bytes |