impl_from_err!(PersistentDescriptorSetBuildError, VkDescSetErr);
impl_from_err!(FramebufferCreationError, VkFramebufferErr);
impl_from_err!(BeginRenderPassError, VkBeginRenderPassErr);
impl_from_err!(DrawError, VkDrawErr);
impl_from_err!(
    AutoCommandBufferBuilderContextError,
    VkCommandBufferContextErr
);
impl_from_err!(BuildError, VkCommandBufferBuildErr);
impl_from_err!(CommandBufferExecError, VkExecError);
*/

mod pass {
    use vulkano::format::{ClearValue, Format};
    use vulkano::framebuffer::{