// d3dumddi.h
typedef struct _D3DDDIRANGE {
UINT Offset;
UINT Size;
} D3DDDIRANGE;
View the official Windows Driver Kit DDI referenceNo description available.
Specifies a range of memory within a buffer.
OffsetAn offset, in bytes, from the start of the buffer.
SizeThe size, in bytes, of a block of memory that begins at the buffer location specified by the Offset member.