The FLOATOBJ_Add function adds the two FLOATOBJs, and returns with the result in the first parameter.
VOID
FLOATOBJ_Add(
IN OUT PFLOATOBJ pf,
IN PFLOATOBJ pf1
);
None
Declared in winddi.h. Include winddi.h.
The FLOATOBJ_Xxx services allow graphics drivers to emulate floating point arithmetic. An NT-based operating system does not support kernel-mode floating point operations on some systems.