Enum ManagedTextureError 

#[non_exhaustive]
pub enum ManagedTextureError {
    ForeignContext {
        expected: ContextId,
        actual: ContextId,
    },
    UnknownSlot(ManagedTextureId),
    StaleGeneration(ManagedTextureId),
    Retiring(ManagedTextureId),
    AlreadyRetiring(ManagedTextureId),
    AlreadyRemoved(ManagedTextureId),
    ForeignFontAtlas,
    DuplicateFeedback(ManagedTextureId),
    InvalidFeedbackStatus {
        id: ManagedTextureId,
        status: TextureStatus,
    },
}

Failure to access or retire a Context-owned managed texture.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ForeignContext

The handle belongs to another Context.

Fields

expected: ContextId

Context used for the attempted operation.

actual: ContextId

Context encoded in the handle.

UnknownSlot(ManagedTextureId)

The handle does not identify a slot allocated by this Context.

StaleGeneration(ManagedTextureId)

The slot has been reused for a newer texture generation.

Retiring(ManagedTextureId)

Removal has started and new drawing or mutation is no longer accepted.

AlreadyRetiring(ManagedTextureId)

Removal was already requested and is waiting for renderer retirement.

AlreadyRemoved(ManagedTextureId)

The texture was already fully removed.

ForeignFontAtlas

An atlas-backed texture was used with a Context that does not own that atlas.

DuplicateFeedback(ManagedTextureId)

One feedback batch addressed the same texture more than once.

InvalidFeedbackStatus

Renderer feedback may acknowledge only an uploaded or destroyed texture.

Fields

id: ManagedTextureId

Texture addressed by the feedback.

status: TextureStatus

Status rejected before native mutation.

Trait Implementations

impl Clone for ManagedTextureError

fn clone(&self) -> ManagedTextureError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ManagedTextureError

impl Debug for ManagedTextureError

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

Formats the value using the given formatter.

impl Display for ManagedTextureError

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

Formats the value using the given formatter.

impl Eq for ManagedTextureError

impl Error for ManagedTextureError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<ManagedTextureError> for SnapshotError

fn from(source: ManagedTextureError) -> Self

Converts to this type from the input type.

impl From<ManagedTextureError> for RendererConsumerError

fn from(source: ManagedTextureError) -> Self

Converts to this type from the input type.

impl From<ManagedTextureError> for ManagedTextureMutationError

fn from(source: ManagedTextureError) -> Self

Converts to this type from the input type.

impl PartialEq for ManagedTextureError

fn eq(&self, other: &ManagedTextureError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ManagedTextureError