This function is called to blit only the changed lines in the source image by using DiveBlitImage. The changed lines are specified with the pbLineMask parameter.
#include <dive.h>
HDIVE hDiveInst; /* Display engine DIVE instance. */
ULONG ulSrcBufNumber; /* Buffer containing source data. */
ULONG ulDstBufNumber; /* Identifies buffer number. */
PBYTE pbLineMask; /* Line mask pointer. */
ULONG rc; /* Return codes. */
rc = DiveBlitImageLines(hDiveInst, ulSrcBufNumber,
ulDstBufNumber, pbLineMask);