Struct D3D11Texture 

pub struct D3D11Texture { /* private fields */ }

ID3D11Texture2D* keyed-mutex / shared-handle resource.

Implementations

impl D3D11Texture

pub unsafe fn try_from_raw( texture: *mut c_void, luid: Option<(i32, u32)>, row_pitch: u32, keep_alive: Option<KeepAlive>, ) -> Result<Self, InvalidHandleError>

Wrap a raw ID3D11Texture2D*. Borrowing: the handle is stored non-owningly, this type has no Drop, and every obligation below extends to each Clone.

Safety

• texture must point to a live ID3D11Texture2D (or an ID3D11Resource whose QueryInterface for ID3D11Texture2D succeeds). It is stored verbatim, and the importer calls COM methods through the vtable at that address, so any other object type is undefined behaviour. Null is rejected as InvalidHandleError::NullPointer and is not a caller obligation.
• Refcount: this does not AddRef, and there is no Drop that would Release. The caller keeps its own reference and must not Release it while this value or any Clone of it is reachable — every clone copies the bare interface pointer, so a premature Release leaves live clones pointing at freed memory. Pass a keep_alive anchor holding the producer’s reference to discharge this; with None the caller carries it.
• Cross-thread: D3D11Texture is Send + Sync, and that is sound only because the caller asserts the producer enabled D3D11’s multithread protection for this resource — either D3D11_RESOURCE_MISC_SHARED_KEYEDMUTEX / D3D11_RESOURCE_MISC_SHARED_NTHANDLE on the texture, or ID3D11Multithread::SetMultithreadProtected(TRUE) on the owning device. D3D11 device contexts are otherwise not free-threaded; without one of these the interop threads race the producer’s immediate context.
• luid, when Some, must be the LUID of the adapter the texture lives on; importers use it to refuse cross-adapter opens.
• row_pitch must be the producer’s mapped row pitch in bytes, or 0 when unknown — consumers size staging copies from it.

pub fn with_array_slice(self, slice: u32) -> Self

Pin the producer-side array slice index on a pool-array ID3D11Texture2D. Mirrors the producer’s AVFrame.data[1] (or equivalent) so the importer can copy or view the right slice. No-op on non-array sources (importers check the resource’s own ArraySize first).

pub fn texture(&self) -> *mut c_void

pub fn luid(&self) -> Option<(i32, u32)>

pub fn row_pitch(&self) -> u32

pub fn array_slice(&self) -> u32

pub fn keep_alive(&self) -> Option<&KeepAlive>

Trait Implementations

impl Clone for D3D11Texture

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for D3D11Texture

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Send for D3D11Texture

impl Sync for D3D11Texture