pub unsafe extern "C" fn gsk_mask_node_new(
source: *mut GskRenderNode,
mask: *mut GskRenderNode,
mask_mode: GskMaskMode,
) -> *mut GskMaskNodepub unsafe extern "C" fn gsk_mask_node_new(
source: *mut GskRenderNode,
mask: *mut GskRenderNode,
mask_mode: GskMaskMode,
) -> *mut GskMaskNode