Function mupdf_sys::fz_generate_transition

pub unsafe extern "C" fn fz_generate_transition(
    ctx: *mut fz_context, 
    tpix: *mut fz_pixmap, 
    opix: *mut fz_pixmap, 
    npix: *mut fz_pixmap, 
    time: c_int, 
    trans: *mut fz_transition
) -> c_int

Generate a frame of a transition.

tpix: Target pixmap opix: Old pixmap npix: New pixmap time: Position within the transition (0 to 256) trans: Transition details

Returns 1 if successfully generated a frame.

Note: Pixmaps must include alpha.