Declaration
TIEDrawingInfo = record
XDst: integer; // Destination x (output canvas)
YDst: integer; // Destination y (output canvas)
WidthDst: integer; // Destination width (output canvas)
HeightDst: integer; // Destination height (output canvas)
XSrc: integer; // Source x (input bitmap)
YSrc: integer; // Source y (input bitmap)
WidthSrc: integer; // Source width (input bitmap)
HeightSrc: integer; // Source height (input bitmap)
end;