Enum StoreError 

pub enum StoreError {
    InvalidVertex(u32),
    InvalidTriangle(u32),
    VertexInUse {
        vertex: u32,
        corners: u32,
    },
    LengthMismatch {
        expected: usize,
        got: usize,
    },
    InvalidArgument(&'static str),
    UnknownChannel(String),
    ChannelExists(String),
    NotSourceChannel(String),
    NotDerivedChannel(String),
    PatchMismatch,
    StalePatch,
    TransactionPoisoned,
    OutOfMemory,
}

Errors returned by mesh storage operations.

Validation errors are returned before anything is written, so a transaction stays usable after one. TransactionPoisoned and OutOfMemory are the exceptions.

Variants

InvalidVertex(u32)

The vertex id is out of range or refers to a removed vertex.

InvalidTriangle(u32)

The triangle id is out of range or refers to a removed triangle.

VertexInUse

The vertex cannot be removed while triangles still use it.

Fields

vertex: u32

corners: u32

LengthMismatch

Two related inputs have inconsistent lengths.

Fields

expected: usize

got: usize

InvalidArgument(&'static str)

An argument is invalid; the message says which and why.

UnknownChannel(String)

No channel with this name exists.

ChannelExists(String)

A channel with this name already exists.

NotSourceChannel(String)

The operation needs a source channel.

NotDerivedChannel(String)

The operation needs a derived channel.

PatchMismatch

The patch belongs to another mesh or does not match the mesh’s current revision.

StalePatch

The patch was created before compact() renumbered the mesh.

TransactionPoisoned

An earlier operation in this transaction failed after writing; the transaction was rolled back.

OutOfMemory

A memory allocation failed.

Trait Implementations

impl Clone for StoreError

fn clone(&self) -> StoreError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StoreError

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

Formats the value using the given formatter.

impl Display for StoreError

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

Formats the value using the given formatter.

impl Eq for StoreError

impl Error for StoreError

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 PartialEq for StoreError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StoreError