Enum MjSceneError 

#[non_exhaustive]
pub enum MjSceneError {
    SceneFull {
        capacity: i32,
    },
    LabelTooLong {
        len: usize,
        capacity: usize,
    },
    InvalidAuxBufferIndex {
        index: usize,
    },
    InvalidViewport {
        width: i32,
        height: i32,
    },
    BufferTooSmall {
        name: &'static str,
        got: usize,
        needed: usize,
    },
    FigureBufferFull {
        plot_index: usize,
        capacity: usize,
    },
    FigureIndexOutOfBounds {
        plot_index: usize,
        point_index: usize,
        current_len: usize,
    },
    InvalidPlotIndex {
        plot_index: usize,
        max_plots: usize,
    },
    NonAsciiLabel,
    InvalidCameraType(i32),
}

Errors that can occur in 3-D scene and visualization operations (MjvScene, MjrContext).

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.

SceneFull

No more space is available for new geoms in the scene.

Increase the max_geom capacity passed to MjvScene::new.

Fields

capacity: i32

The current maximum geom capacity of the scene.

LabelTooLong

A string label exceeds the fixed-size label buffer of an MjvGeom.

Fields

len: usize

Length of the label in bytes.

capacity: usize

Maximum number of bytes (excluding the NUL terminator) the buffer can hold.

InvalidAuxBufferIndex

An auxiliary buffer index is out of the valid range [0, mjNAUX).

Fields

index: usize

The out-of-range index that was provided.

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 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.

FigureBufferFull

The figure’s line-data buffer for a given plot is full.

Fields

plot_index: usize

Index of the plot whose buffer is full.

capacity: usize

Maximum number of data points the buffer can hold.

FigureIndexOutOfBounds

A point index is out of range for the current data in a figure plot.

Fields

plot_index: usize

Index of the plot.

point_index: usize

The point index that was provided.

current_len: usize

Current number of data points in the plot.

InvalidPlotIndex

A plot index is out of the valid range [0, mjMAXLINE).

Fields

plot_index: usize

The out-of-range plot index that was provided.

max_plots: usize

Maximum number of plots (mjMAXLINE).

NonAsciiLabel

A geom label string contains non-ASCII bytes.

MuJoCo’s renderer treats the label buffer as ASCII; multi-byte UTF-8 sequences would be rendered as garbage characters.

InvalidCameraType(i32)

An integer value does not correspond to any known camera type variant.

Trait Implementations

impl Clone for MjSceneError

fn clone(&self) -> MjSceneError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MjSceneError

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

Formats the value using the given formatter.

impl Display for MjSceneError

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

Formats the value using the given formatter.

impl Error for MjSceneError

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<MjSceneError> for MjViewerError

Converts an MjSceneError into MjViewerError::SceneError.

fn from(e: MjSceneError) -> Self

Converts to this type from the input type.

impl From<MjSceneError> for RendererError

Converts an MjSceneError into RendererError::SceneError.

fn from(e: MjSceneError) -> Self

Converts to this type from the input type.

impl PartialEq for MjSceneError

fn eq(&self, other: &MjSceneError) -> 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 Eq for MjSceneError

impl StructuralPartialEq for MjSceneError