Enum MjrContextError 

#[non_exhaustive]
pub enum MjrContextError {
    IndexOutOfBounds {
        id: usize,
        len: usize,
    },
    InvalidViewport {
        width: i32,
        height: i32,
    },
    BufferTooSmall {
        name: &'static str,
        got: usize,
        needed: usize,
    },
}

Errors that can occur in GPU rendering-context (MjrContext) operations.

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.

IndexOutOfBounds

An index passed to a rendering-context operation is out of the valid range.

Fields

id: usize

The index that was supplied.

len: usize

Exclusive upper bound of the valid range.

InvalidViewport

A viewport has invalid (negative) dimensions.

Fields

width: i32

The viewport width that was provided.

height: i32

The viewport height that was provided.

BufferTooSmall

A pixel buffer passed to a rendering-context operation is too small.

Fields

name: &'static str

Descriptive name of the buffer (e.g. "rgb", "depth").

got: usize

Actual length of the buffer that was provided.

needed: usize

Minimum length the buffer must have.

Trait Implementations

impl Clone for MjrContextError

fn clone(&self) -> MjrContextError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MjrContextError

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

Formats the value using the given formatter.

impl Display for MjrContextError

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

Formats the value using the given formatter.

impl Eq for MjrContextError

impl Error for MjrContextError

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<MjrContextError> for RendererError

Converts an crate::error::MjrContextError into RendererError::ContextError.

fn from(e: MjrContextError) -> Self

Converts to this type from the input type.

impl From<MjrContextError> for MjViewerError

Converts an MjrContextError into MjViewerError::ContextError.

fn from(e: MjrContextError) -> Self

Converts to this type from the input type.

impl PartialEq for MjrContextError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MjrContextError