public bool Draw(SVGPackedBin bin, SVGColor clearColor, SVGRenderingQuality renderingQuality)
{
int err;
// set clear color
if (!this.SetClearColor(clearColor))
return false;
if (bin != null && bin.Rectangles.Length > 0)
{
if ((err = AmanithSVG.svgtPackingDraw(bin.Index, 0, (uint)bin.Rectangles.Length, this.Handle, (uint)renderingQuality)) != AmanithSVG.SVGT_NO_ERROR)
{
AmanithSVG.svgtErrorLog("Surface draw error (drawing packed bin): ", err);
return false;
}
}
return true;
}
/*
Draw an SVG document, on this drawing surface.
First the drawing surface is cleared if a valid (i.e. not null) clear color is provided.
Then the specified document, if valid, is drawn.
It returns true if the operation was completed successfully, else false.
*/
public bool Draw(SVGDocument document, SVGColor clearColor, SVGRenderingQuality renderingQuality)
{
int err;
// set clear color
if (!this.SetClearColor(clearColor))
return false;
if (document != null)
{
// update document viewport (AmanithSVG backend)
if (!document.UpdateViewport())
return false;
// update surface viewport (AmanithSVG backend)
if (!this.UpdateViewport())
return false;
// draw the document
if ((err = AmanithSVG.svgtDocDraw(document.Handle, this.Handle, (uint)renderingQuality)) != AmanithSVG.SVGT_NO_ERROR)
{
AmanithSVG.svgtErrorLog("Surface draw error (drawing document): ", err);
return false;
}
}
return true;
}