Available in LEADTOOLS Imaging Pro, Vector, Document, and Medical Imaging toolkits.
Raster Image Functions: Creation, Deletion, and Copying Copying Images
L_CombineBitmap
L_CopyBitmap
L_CopyBitmap2
L_CopyBitmapData
L_CopyBitmapHandle
L_CopyBitmapPalette
L_CopyBitmapRect
L_UnderlayBitmap