Function rendy_graph::gfx_release_barriers

pub fn gfx_release_barriers<'a, B: Backend>(
    buffers: impl IntoIterator<Item = &'a NodeBuffer<'a, B>>, 
    images: impl IntoIterator<Item = &'a NodeImage<'a, B>>
) -> (Range<PipelineStage>, Vec<Barrier<'a, B>>)

Convert graph barriers into gfx barriers.