Enum SurfaceDataError 

pub enum SurfaceDataError {
    CountMismatch,
    MissingPosition,
    MissingBoneWeight,
    MissingBoneIndex,
    InvalidBoneIndex,
    InvalidMode,
    InvalidIndex,
    Int(TryFromIntError),
    InvalidVertexCount(GeometryType, u32),
    Validation(ValidationError),
    Fetch(VertexFetchError),
}

This type represents any error that may occur while importing mesh data from glTF.

Variants

CountMismatch

The mesh data had more vertex positions than some other vertex attributes. For example, there might be positions for 10 vertices but normals for only 9 vertices.

MissingPosition

The mesh vertex data in the glTF files does not include position vectors.

MissingBoneWeight

The mesh vertex data in the glTF files does not include bone weight values.

MissingBoneIndex

The mesh vertex data in the glTF files does not include bone index values.

InvalidBoneIndex

Bone indices in glTF format can be stored as u8 or u16, but Fyrox only supports bone indices in u8. This error is produced if an index is found which does not fit into u8.

InvalidMode

The glTF format includes options for drawing points and lines, but this module only supports drawing triangles.

InvalidIndex

An internal error in a glTF file. The glTF format uses indices to allow one resource to reference another within the same file. This error indicates that one of those indices was out-of-bounds. This should never happen.

Int(TryFromIntError)

An error in converting u32 to usize, or from usize to u32.

InvalidVertexCount(GeometryType, u32)

Depending on the geometry type, certain numbers of vertices are errors. For example, if the geometry is a list of triangles, then the number of vertices needs to be a multiple of three. This error indicates a glTF file had the wrong number of vertices in some mesh.

Validation(ValidationError)

An error may occur while constructing a mesh buffer.

Fetch(VertexFetchError)

An error may occur while writing mesh data.

Trait Implementations

impl Debug for SurfaceDataError

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

Formats the value using the given formatter.

impl Display for SurfaceDataError

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

Formats the value using the given formatter.

impl Error for SurfaceDataError

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<TryFromIntError> for SurfaceDataError

fn from(error: TryFromIntError) -> Self

Converts to this type from the input type.

impl From<ValidationError> for SurfaceDataError

fn from(error: ValidationError) -> Self

Converts to this type from the input type.

impl From<VertexFetchError> for SurfaceDataError

fn from(error: VertexFetchError) -> Self

Converts to this type from the input type.