VOID FLOATOBJ_Sub(
| PFLOATOBJ pf, | |
| PFLOATOBJ pf1 | |
| ); |
FLOATOBJ_Sub subtracts the second FLOATOBJ from the first, and returns the result in the first FLOATOBJ.
Parameters
pf
Pointer to the first FLOATOBJ operand. The result of pf minus pf1 is returned in this parameter.
pf1
Pointer to the second FLOATOBJ operand.
Comments
The FLOATOBJ_Xxx services allow graphics drivers to emulate floating point arithmetic. Windows NT does not support kernel-mode floating point operations on some systems.
See Also