TGIS_PixelExportManager.OverlappedExtentMargin property

DK for Delphi | GisPixelExportManager.TGIS_PixelExportManager.OverlappedExtentMargin | Constructors | Methods | Properties | Events | Events

Specifies an extra margin around each tile to reduce edge clipping during rendering.

Available also on: .NET | Java | ActiveX | Python.

// Delphi
published
  property OverlappedExtentMargin : Integer read write;

// C++ Builder
published:
  __property int OverlappedExtentMargin = {read, write};

PURPOSE: Improve tile-edge continuity, especially for labels and features that extend beyond the nominal tile boundary.

BEHAVIOR: Expands the rendered extent of each tile by the specified margin. This helps avoid clipping artifacts at tile edges, particularly for labels. A larger margin increases the amount of content rendered for each tile.

USAGE: Increase this value when tile seams or clipped labels are visible in exported output.

CONSTRAINTS: Large values increase render time and memory use.

For detailed discusssion see Tiled export and print.