draco_io/
gltf_error.rs

1//! Shared errors for glTF container, resource, and geometry operations.
2
3use std::io;
4
5use thiserror::Error;
6
7/// Errors that can occur when reading, transforming, or decoding glTF data.
8#[derive(Error, Debug)]
9pub enum GltfError {
10    /// Underlying stream or filesystem error.
11    #[error("IO error: {0}")]
12    Io(#[from] io::Error),
13    /// Malformed GLB header or chunk table.
14    #[error("Invalid GLB: {0}")]
15    InvalidGlb(String),
16    /// Malformed glTF structure or accessor data.
17    #[error("Invalid glTF: {0}")]
18    InvalidGltf(String),
19    /// Draco bitstream decoding failed.
20    #[error("Draco decode error: {0}")]
21    DracoDecode(#[source] draco_core::DracoError),
22    /// Draco bitstream encoding failed.
23    #[error("Draco encode error: {0}")]
24    DracoEncode(#[source] draco_core::DracoError),
25    /// The requested format operation is outside this crate's contract.
26    #[error("Unsupported feature: {0}")]
27    Unsupported(String),
28    /// An external resource was denied by the resolver policy.
29    #[error("External resource denied: {0}")]
30    ExternalResourceDenied(String),
31    /// A configured resource quota was exceeded.
32    #[error("Resource limit exceeded: {0}")]
33    ResourceLimitExceeded(String),
34    /// A binary reference could not be safely interpreted or remapped.
35    #[error("Opaque binary reference: {0}")]
36    OpaqueBinaryReference(String),
37    /// Caller-supplied compression options are invalid.
38    #[error("Invalid compression options: {0}")]
39    InvalidOptions(String),
40}
41
42/// Result type for low-level glTF container and geometry operations.
43pub type Result<T> = std::result::Result<T, GltfError>;
draco_io/gltf_error.rs

draco_io/
gltf_error.rs
