Enum meshx::io::obj::ObjError

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pub enum ObjError {
    Io(Error),
    MalformedFaceGroup {
        line_number: usize,
        group: String,
    },
    ArgumentListFailure {
        line_number: usize,
        list: String,
    },
    UnexpectedCommand {
        line_number: usize,
        command: String,
    },
    MissingMTLName {
        line_number: usize,
    },
    ZeroVertexNumber {
        line_number: usize,
    },
}

Expand description

Errors parsing or loading a .obj file.

Variants

`Io(Error)`

`MalformedFaceGroup`

Fields

line_number: usize

group: String

One of the arguments to f is malformed.

`ArgumentListFailure`

Fields

line_number: usize

list: String

An argument list either has unparsable arguments or is missing one or more arguments.

`UnexpectedCommand`

Fields

line_number: usize

command: String

Command found that is not in the .obj spec.

`MissingMTLName`

Fields

line_number: usize

mtllib command issued, but no name was specified.

`ZeroVertexNumber`

Fields

line_number: usize

Vertices are referenced using positive 1-based indices or negative relative indices.

Zero indices are invalid.

Trait Implementations

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impl Debug for ObjError

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

Formats the value using the given formatter. Read more

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impl Display for ObjError

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

Formats the value using the given formatter. Read more

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impl Error for ObjError

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

The lower-level source of this error, if any. Read more

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fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

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

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impl From<Error> for ObjError

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fn from(e: Error) -> ObjError

Converts to this type from the input type.

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impl From<ObjError> for Error

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fn from(err: ObjError) -> Error

Converts to this type from the input type.

Auto Trait Implementations

impl !RefUnwindSafe for ObjError

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> DebugBytes for T where
T: 'static + Debug,

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unsafe fn fmt_bytes(
bytes: &[MaybeUninit<u8>],
f: &mut Formatter<'_>
) -> Result<(), Error>

impl<T> Downcast for T where
T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

impl<T> DowncastSync for T where
T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<'a, S, I> Get<'a, I> for S where
I: GetIndex<'a, S>,

type Output = >::Output

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fn get(&self, idx: I) -> Option<>::Output>

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fn at(&self, idx: I) -> Self::Output

Return a value at the given index. This is provided as the checked version of get that will panic if the equivalent get call is None, which typically means that the given index is out of bounds. Read more

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unsafe fn at_unchecked(&self, idx: I) -> Self::Output

Return a value at the given index. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<S, I> Isolate for S where
I: IsolateIndex<S>,

type Output = >::Output

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unsafe fn isolate_unchecked(self, idx: I) -> <S as Isolate>::Output

Unchecked version of isolate. Read more

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fn try_isolate(self, idx: I) -> Option<<S as Isolate>::Output>

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fn isolate(self, idx: I) -> Self::Output

Return a value at the given index. This is provided as the checked version of try_isolate that will panic if the equivalent try_isolate call is None, which typically means that the given index is out of bounds. Read more

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,

fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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Enum meshx::io::obj::ObjError

Variants

Io(Error)

MalformedFaceGroup

Fields

ArgumentListFailure

Fields

UnexpectedCommand

Fields

MissingMTLName

Fields

ZeroVertexNumber

Fields

Trait Implementations

impl Debug for ObjError

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

impl Display for ObjError

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

impl Error for ObjError

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

fn backtrace(&self) -> Option<&Backtrace>

fn description(&self) -> &str

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

impl From<Error> for ObjError

fn from(e: Error) -> ObjError

impl From<ObjError> for Error

fn from(err: ObjError) -> Error

Auto Trait Implementations

impl !RefUnwindSafe for ObjError

impl Send for ObjError

impl Sync for ObjError

impl Unpin for ObjError

impl !UnwindSafe for ObjError

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> DebugBytes for T where T: 'static + Debug,

unsafe fn fmt_bytes( bytes: &[MaybeUninit<u8>], f: &mut Formatter<'_>) -> Result<(), Error>

impl<T> Downcast for T where T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

impl<T> DropBytes for T where T: 'static,

unsafe fn drop_bytes(bytes: &mut [MaybeUninit<u8>])

impl<T> From<T> for T

fn from(t: T) -> T

impl<'a, S, I> Get<'a, I> for S where I: GetIndex<'a, S>,

type Output = <I as GetIndex<'a, S>>::Output

fn get(&self, idx: I) -> Option<<I as GetIndex<'a, S>>::Output>

fn at(&self, idx: I) -> Self::Output

unsafe fn at_unchecked(&self, idx: I) -> Self::Output

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<S, I> Isolate<I> for S where I: IsolateIndex<S>,

type Output = <I as IsolateIndex<S>>::Output

unsafe fn isolate_unchecked(self, idx: I) -> <S as Isolate<I>>::Output

fn try_isolate(self, idx: I) -> Option<<S as Isolate<I>>::Output>

fn isolate(self, idx: I) -> Self::Output

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

impl<SS, SP> SupersetOf<SS> for SP where SS: SubsetOf<SP>,

fn to_subset(&self) -> Option<SS>

fn is_in_subset(&self) -> bool

fn to_subset_unchecked(&self) -> SS

fn from_subset(element: &SS) -> SP

impl<T> ToString for T where T: Display + ?Sized,

`Io(Error)`

`MalformedFaceGroup`

`ArgumentListFailure`

`UnexpectedCommand`

`MissingMTLName`

`ZeroVertexNumber`

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> DebugBytes for T where
T: 'static + Debug,

unsafe fn fmt_bytes(
bytes: &[MaybeUninit<u8>],
f: &mut Formatter<'_>
) -> Result<(), Error>

impl<T> Downcast for T where
T: Any,

impl<T> DowncastSync for T where
T: Any + Send + Sync,

impl<T> DropBytes for T where
T: 'static,

impl<'a, S, I> Get<'a, I> for S where
I: GetIndex<'a, S>,

impl<T, U> Into<U> for T where
U: From<T>,

impl<S, I> Isolate<I> for S where
I: IsolateIndex<S>,

impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<T> Elem for T where
T: Any + DropBytes,