setMasterVolume method

int setMasterVolume(
  1. double fLevel,
  2. Pointer<GUID> EventContext
)

Implementation

int setMasterVolume(
        double fLevel, Pointer<GUID> EventContext) =>
    (ptr.ref.vtable + 3)
            .cast<
                Pointer<
                    NativeFunction<
                        Int32 Function(Pointer, Float fLevel,
                            Pointer<GUID> EventContext)>>>()
            .value
            .asFunction<
                int Function(
                    Pointer, double fLevel, Pointer<GUID> EventContext)>()(
        ptr.ref.lpVtbl, fLevel, EventContext);