WGL_I3D_swap_frame_lock http://www.opengl.org/registry/specs/gl/I3D/wgl_swap_frame_lock.txt WGL_I3D_swap_frame_lock BOOL wglDisableFrameLockI3D (VOID) BOOL wglEnableFrameLockI3D (VOID) BOOL wglIsEnabledFrameLockI3D (BOOL* pFlag) BOOL wglQueryFrameLockMasterI3D (BOOL* pFlag)