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api:dk11:delphi:gisrendererabstract.tgis_rendererabstract.renderbitmapcache_tobject_tgis_rendererabstractcache_trect

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TGIS_RendererAbstract.RenderBitmapCache method

DK11 for Delphi | GisRendererAbstract.TGIS_RendererAbstract.RenderBitmapCache | Constructors | Fields | Methods | Properties

Render bitmap cache for topmost pixel layers.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
public
  procedure RenderBitmapCache(
    const _handle : TObject;
    const _cache : TGIS_RendererAbstractCache;
    const _dst : TRect
  ); virtual;
// C++ Builder
public:
  virtual void RenderBitmapCache(
    TObject* const _handle,
    TGIS_RendererAbstractCache* const _cache,
    TRect* const _dst
  );

Parameters

Name Type Description
_handle TObject handle to the context obtained by RenderBitmapBegin; cam be nil for non progressive display
_cache TGIS_RendererAbstractCache cache obtained via PrepareBitmapCache
_dst TRect destination rectangle (in pixels); scaling will apply if required
2021/04/15 01:10

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