RenderPageTiledToStream

Rendering, tiled rendering, streams

Description

Renders a page as overlapping tiles, crops every tile back to its exact core boundary, stitches the cores without seams and writes one raster image to Target

Syntax

Function RenderPageTiledToStream(DPI: Double; Page, TileWidth, TileHeight, Overlap, Options, BackgroundMode: Integer; BackgroundColor: Cardinal; MaxWorkers: Integer; Target: TStream): Integer;

Remarks

Tile dimensions and overlap use device pixels at the requested DPI, keeping boundaries exact even when the PDF page size maps to fractional pixels

Return values

1 on success, otherwise 0