cryoglyph/
error.rs

1use std::{
2    error::Error,
3    fmt::{self, Display, Formatter},
4};
5
6/// An error that occurred while preparing text for rendering.
7#[derive(Clone, Copy, Debug, Eq, PartialEq)]
8pub enum PrepareError {
9    AtlasFull,
10}
11
12impl Display for PrepareError {
13    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
14        write!(f, "Prepare error: glyph texture atlas is full")
15    }
16}
17
18impl Error for PrepareError {}
19
20/// An error that occurred while rendering text.
21#[derive(Clone, Copy, Debug, Eq, PartialEq)]
22pub enum RenderError {
23    RemovedFromAtlas,
24    ScreenResolutionChanged,
25}
26
27impl Display for RenderError {
28    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
29        match self {
30            RenderError::RemovedFromAtlas => {
31                write!(
32                    f,
33                    "Render error: glyph no longer exists within the texture atlas"
34                )
35            }
36            RenderError::ScreenResolutionChanged => write!(
37                f,
38                "Render error: screen resolution changed since last `prepare` call"
39            ),
40        }
41    }
42}
43
44impl Error for RenderError {}
cryoglyph/error.rs

cryoglyph/
error.rs
