// d3dkmdt.h
typedef struct _D3DKMDT_2DREGION {
UINT cx;
UINT cy;
} D3DKMDT_2DREGION;
View the official Windows Driver Kit DDI referenceNo description available.
The D3DKMDT_2DREGION structure is used to represent a point or an offset in a two-dimensional space.
cxThe horizontal component of the point or offset.
cyThe vertical component of the point or offset.