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api:dk11:activex:tatukgis_xdk11.itgis_layerpixel.getrawbitmap_itgis_extent_itgis_pixels_integer_integer

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ITGIS_LayerPixel.GetRawBitmap method

DK11 for ActiveX | TatukGIS_XDK11.ITGIS_LayerPixel.GetRawBitmap | Methods | Properties

Fills provided _bitmap array with values defined by _extent. If the current layer does not fully cover the _extent then values outside the layer scope should be left untouched.

Available also on: Delphi | .NET | Java.

Syntax

// C#
public WordBool GetRawBitmap(
  ITGIS_Extent _extent,
  ITGIS_Pixels _bitmap,
  int _width,
  int _height
);
' VisualBasic
Public Function GetRawBitmap(
  ByVal _extent As ITGIS_Extent,
  ByVal _bitmap As ITGIS_Pixels,
  ByVal _width As Integer,
  ByVal _height As Integer
) As WordBool
// Oxygene
public
  function GetRawBitmap(
    _extent : ITGIS_Extent;
    _bitmap : ITGIS_Pixels;
    _width : Integer;
    _height : Integer
  ) : WordBool;

Parameters

Name Type Description
_extent ITGIS_Extent extent of the _bitmap
_bitmap ITGIS_Pixels allocated array (width/height ratio of the _bitmap should be the same as width/height ration of the _extent)
_width int
Integer
width of the _bitmap
_height int
Integer
height of the _bitmap

Result

Type Description
WordBool True if success

Remarks

Function provide data without coordinate system applied.

2020/05/07 01:04

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