wgpu_profiler/
errors.rs

1/// Errors that can occur during profiler creation.
2#[cfg_attr(not(feature = "tracy"), derive(PartialEq))]
3#[derive(thiserror::Error, Debug)]
4pub enum CreationError {
5    #[error(transparent)]
6    InvalidSettings(#[from] SettingsError),
7
8    #[cfg(feature = "tracy")]
9    #[error("Tracy client doesn't run yet.")]
10    TracyClientNotRunning,
11
12    #[cfg(feature = "tracy")]
13    #[error("Failed to create Tracy GPU context: {0}")]
14    TracyGpuContextCreationError(#[from] tracy_client::GpuContextCreationError),
15}
16
17#[cfg(feature = "tracy")]
18impl PartialEq for CreationError {
19    fn eq(&self, other: &Self) -> bool {
20        match self {
21            CreationError::InvalidSettings(left) => match other {
22                CreationError::InvalidSettings(right) => left == right,
23                _ => false,
24            },
25            CreationError::TracyClientNotRunning => {
26                matches!(other, CreationError::TracyClientNotRunning)
27            }
28            CreationError::TracyGpuContextCreationError(left) => match left {
29                tracy_client::GpuContextCreationError::TooManyContextsCreated => matches!(
30                    other,
31                    CreationError::TracyGpuContextCreationError(
32                        tracy_client::GpuContextCreationError::TooManyContextsCreated
33                    )
34                ),
35            },
36        }
37    }
38}
39
40impl Eq for CreationError {}
41
42/// Errors that can occur during settings validation and change.
43#[derive(thiserror::Error, Debug, PartialEq, Eq)]
44pub enum SettingsError {
45    #[error("GpuProfilerSettings::max_num_pending_frames must be at least 1.")]
46    InvalidMaxNumPendingFrames,
47}
48
49/// Errors that can occur during [`crate::GpuProfiler::end_frame`].
50#[derive(thiserror::Error, Debug, PartialEq, Eq)]
51pub enum EndFrameError {
52    #[error("All profiling queries need to be closed before ending a frame. There were still {0} open queries.")]
53    UnclosedQueries(u32),
54
55    #[error(
56        "Not all queries were resolved before ending a frame.\n
57Call `GpuProfiler::resolve_queries` after all profiling queries have been closed and before ending the frame.\n
58There were still {0} queries unresolved."
59    )]
60    UnresolvedQueries(u32),
61}
wgpu_profiler/errors.rs

wgpu_profiler/
errors.rs
