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api:dk11:delphi:gistypesui.tgis_bitmap.lockpixels_tgis_pixels_boolean

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TGIS_Bitmap.LockPixels(TGIS_Pixels; Boolean) method

DK11 for Delphi | GisTypesUI.TGIS_Bitmap.LockPixels | Overloads | Constructors | Methods | Properties

Return raw pixels in native system format and native system line order.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
public
  procedure LockPixels(
    var _pixels : TGIS_Pixels;
    const _writable : Boolean
  ); overload;
// C++ Builder
public:
  void LockPixels(
    TGIS_Pixels* &_pixels,
    const bool _writable
  ) /* overload */;

Parameters

Name Type Description
_pixels TGIS_Pixels array of pixels to be returned
_writable Boolean if true then upon Unlock changes in locked pixel array will be populated back to bitmap
2020/05/07 01:10

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