// ksmedia.h
typedef struct _DS3DVECTOR {
union {
FLOAT x;
FLOAT dvX;
};
union {
FLOAT y;
FLOAT dvY;
};
union {
FLOAT z;
FLOAT dvZ;
};
} DS3DVECTOR, *PDS3DVECTOR;
View the official Windows Driver Kit DDI referenceNo description available.
The DS3DVECTOR structure contains three-dimensional position coordinates, position vector components, or velocity vector components.
xSpecifies the x-coordinate of the position.
dvXSpecifies the x-component of the vector.
ySpecifies the y-coordinate of the position.
dvYSpecifies the y-component of the vector.
zSpecifies the z-coordinate of the position.
dvZSpecifies the z-component of the vector.