Enum DocumentShapeError 

#[non_exhaustive]
pub enum DocumentShapeError {
    NonFiniteSkeletonRest {
        node: BoneId,
    },
    InvalidSkeletonParent {
        node: BoneId,
        parent: BoneId,
    },
    DuplicateSourceNodeIndex {
        source_node_index: usize,
    },
    DuplicateSourceSkinIndex {
        source_skin_index: usize,
    },
    SourceProjection {
        source_node_index: usize,
        violation: SourceProjectionViolation,
    },
    DuplicateClipTrack {
        clip_index: usize,
        node: BoneId,
        property: Property,
    },
    TrackShape {
        clip_index: usize,
        node: BoneId,
        violation: TrackShapeViolation,
    },
    MeshInstanceShape {
        instance_index: usize,
        violation: MeshInstanceShapeViolation,
    },
    NonFiniteBoneInverseBind {
        node: BoneId,
    },
}

A structural invariant violated by validate_document_shape.

Validation is a snapshot, not a durable guarantee: Document and its nested fields are publicly mutable. Strict operations that rely on this full shape must validate again at each public boundary.

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.

NonFiniteSkeletonRest

A bone’s local rest transform or its composed rest-world transform is non-finite.

Fields

node: BoneId

The affected skeleton node.

InvalidSkeletonParent

A bone’s parent does not precede it in parent-before-child order.

Fields

node: BoneId

The affected skeleton node.

parent: BoneId

The invalid parent index.

DuplicateSourceNodeIndex

The source-node projection declares one source node identity twice.

Fields

source_node_index: usize

The duplicated source-node index.

DuplicateSourceSkinIndex

The source-skin projection declares one source skin identity twice.

Fields

source_skin_index: usize

The duplicated source-skin index.

SourceProjection

A complete source-node projection contradicts the normalized skeleton.

Fields

source_node_index: usize

The source node whose projection failed.

violation: SourceProjectionViolation

The typed projection failure.

DuplicateClipTrack

A clip declares the same target (node, property) more than once.

Fields

clip_index: usize

Index into Document::clips.

node: BoneId

The duplicated target node.

property: Property

The duplicated animated property.

TrackShape

A track is malformed for its target, interpolation, or value storage.

Fields

clip_index: usize

Index into Document::clips.

node: BoneId

The track’s target node.

violation: TrackShapeViolation

The typed track-shape failure.

MeshInstanceShape

A mesh instance has an invalid reference or inverse-bind payload.

Fields

instance_index: usize

Index into SceneAssets::instances.

violation: MeshInstanceShapeViolation

The typed mesh-instance failure.

NonFiniteBoneInverseBind

A bone-level inverse-bind matrix is non-finite.

Fields

node: BoneId

The affected skeleton node.

Trait Implementations

impl Clone for DocumentShapeError

fn clone(&self) -> DocumentShapeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DocumentShapeError

impl Debug for DocumentShapeError

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

Formats the value using the given formatter.

impl Display for DocumentShapeError

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

Formats the value using the given formatter.

impl Eq for DocumentShapeError

impl Error for DocumentShapeError

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<DocumentShapeError> for ScaleError

fn from(source: DocumentShapeError) -> Self

Converts to this type from the input type.

impl PartialEq for DocumentShapeError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DocumentShapeError