Enum Error 

#[non_exhaustive]
pub enum Error {
    WindowNotFound,
    ProcessNotFound {
        pid: u32,
    },
    ProcessWindowNotFound {
        pid: u32,
    },
    OverlayClosed,
    TargetWindowLost,
    WindowCreation(Error),
    DeviceCreation,
    SwapChainCreation,
    ShaderCompilation {
        message: String,
    },
    RenderTarget,
    Renderer {
        message: String,
    },
    DeviceLost {
        reason: u32,
    },
    NoActiveFrame,
}

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.

WindowNotFound

ProcessNotFound

Fields

pid: u32

ProcessWindowNotFound

Fields

pid: u32

OverlayClosed

TargetWindowLost

WindowCreation(Error)

DeviceCreation

SwapChainCreation

ShaderCompilation

Fields

message: String

RenderTarget

Renderer

Fields

message: String

DeviceLost

The graphics device was lost and could not be rebuilt.

A lost device is normally repaired during the next begin_frame without the application seeing an error. This reports the case where the replacement device could not be created, which usually means the adapter is gone for good.

Fields

reason: u32

NoActiveFrame

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.