Draws stretched and filtered contents of this canvas onto another canvas with pixel blending.
public procedure StretchDrawBlend(const SrcRect: TRect; DestCanvas: TImagingCanvas; const DestRect: TRect; SrcFactor: TBlendingFactor; DestFactor: TBlendingFactor; Filter: TResizeFilter = rfBilinear);
Blending factors are chosen using TBlendingFactor parameters. Resulting destination pixel color is: SrcColor * SrcFactor + DstColor * DstFactor