Function skia_bindings::C_SkXfermodeImageFilter_Make

pub unsafe extern "C" fn C_SkXfermodeImageFilter_Make(
    mode: SkBlendMode, 
    background: *mut SkImageFilter, 
    foreground: *mut SkImageFilter, 
    cropRect: *const SkImageFilter_CropRect
) -> *mut SkImageFilter