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api:dk11:delphi:gislayerpixel.tgis_layerpixel.getnativelinegraygrid_tgis_singlearray_integer_integer_integer

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TGIS_LayerPixel.getNativeLineGrayGrid method

DK11 for Delphi | GisLayerPixel.TGIS_LayerPixel.getNativeLineGrayGrid | Constructors | Fields | Methods | Properties | Events

Internal use only.

Available also on: .NET | Java.

Syntax

// Delphi
protected
  function getNativeLineGrayGrid(
    const _buffer : TGIS_SingleArray;
    const _linenr : Integer;
    const _startIdx : Integer;
    const _count : Integer
  ) : Integer; virtual;
// C++ Builder
protected:
  virtual int getNativeLineGrayGrid(
    TGIS_SingleArray* const _buffer,
    const int _linenr,
    const int _startIdx,
    const int _count
  );

Parameters

Name Type Description
_buffer TGIS_SingleArray predefined buffer of singles
_linenr Integer number of needed grid line
_startIdx Integer left margin (pixels to skip)
_count Integer pixel count

Result

Type Description
Integer number of read pixels
2020/05/07 01:08