public static Bitmap RenderAsBitmap(this GraphDocument document, EmbeddedObjectRenderingOptions renderingOptions, PixelFormat pixelFormat = PixelFormat.Format32bppArgb)
{
BrushX opaqueGround = null;
if (!GraphExportOptions.HasPixelFormatAlphaChannel(pixelFormat))
{
opaqueGround = new BrushX(renderingOptions.BackgroundColorForFormatsWithoutAlphaChannel);
}
return(RenderAsBitmap(document, opaqueGround, renderingOptions.BackgroundBrush, pixelFormat, renderingOptions.SourceDpiResolution, renderingOptions.SourceDpiResolution * renderingOptions.OutputScalingFactor));
}
/// <summary>
/// Renders the graph document as bitmap with default PixelFormat.Format32bppArgb.
/// </summary>
/// <param name="document">The graph document used.</param>
/// <param name="renderingOptions">The embedded rendering export options.</param>
/// <param name="pixelFormat">The pixel format for the bitmap. Default is PixelFormat.Format32bppArgb.</param>
/// <returns>The rendered enhanced metafile.</returns>
public static System.Drawing.Bitmap RenderAsBitmap(GraphDocumentBase document, EmbeddedObjectRenderingOptions renderingOptions, PixelFormat pixelFormat)
{
if (document is Gdi.GraphDocument)
{
return(Gdi.GraphDocumentExportActions.RenderAsBitmap((Gdi.GraphDocument)document, renderingOptions, pixelFormat));
}
else
{
return(Graph3D.GraphDocumentExportActions.RenderAsBitmap((Graph3D.GraphDocument)document, renderingOptions, pixelFormat));
}
}
/// <summary>
/// Renders the graph document as enhanced metafile image in vector format with the options given in <paramref name="renderingOptions"/>
/// </summary>
/// <param name="document">The graph document used.</param>
/// <param name="renderingOptions">The embedded rendering export options.</param>
/// <returns>The rendered enhanced metafile.</returns>
public static System.Drawing.Imaging.Metafile RenderAsEnhancedMetafileVectorFormat(GraphDocumentBase document, EmbeddedObjectRenderingOptions renderingOptions)
{
if (document is Gdi.GraphDocument)
{
return(Gdi.GraphDocumentExportActions.RenderAsEnhancedMetafileVectorFormat((Gdi.GraphDocument)document, renderingOptions));
}
else
{
throw new NotImplementedException("Render as metafile is not supported for graph documents of type " + document.GetType());
}
}
