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AX = 00CFh ES:BX -> variable record (see #03510) CX = handle for source virtual buffer DX = handle for destination virtual buffer
Notes: The FGDRIVER functions are rearranged with each major release, but their parameters do not change (see #03474). If the destination buffer is the same as the source buffer, the regions must not overlap
See Also: AX=00D0h - AX=00D1h - AX=00D4h - AX=00D6h -
Format of FGDRIVER VBCOPY variable record: Offset Size Description (Table 03510) 00h WORD source region's left edge 02h WORD source region's right edge 04h WORD source region's top edge 06h WORD source region's bottom edge 08h WORD X coordinate of destination's upper left corner 0Ah WORD Y coordinate of destination's upper left corner
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