Package-level declarations

Transfers a partially allocated target to its device when allocation rollback cannot finish.

One presentation's externally leased texture contents or custom-renderer invocation.

Render-thread owner of bounded native canvas targets, source leases, and renderer lifetimes.

Render-thread registry that keeps native canvas cleanup alive independently of visible screens.

Version-owned GPU operations borrowed by one render-thread canvas device.

One render-thread-owned completion fence, independent of screens and presentation snapshots.

Detached read-only result of final native canvas preparation for one GUI batch.

Attachment-owned native producer created independently for each retained canvas attachment.

Immutable paint-cache identifier for one native canvas attachment.

Detached immutable pixels associated with exactly one committed native token.

A version-owned color target and optional depth attachment, exclusively owned by a canvas device.

Immutable identity of one committed native color generation.

Owns one portable GUI layer's native storage and any CPU upload storage needed until completion.

A device-owned GUI cache lifetime participant registered with one NativeCanvasDevice.

Immutable identity for one portable presenter across frame replacement and detach/reattach.

Device-owned lifetime registry for complete portable GUI resource generations.

Opaque immutable identity for one complete portable prepared-list generation.

Creates a native canvas source for a stable version-owned physical-device driver.