Enum ApplicationError 

#[non_exhaustive]
pub enum ApplicationError {
    Renderer(VulkanRendererError),
    Window(WindowError),
    Build(ApplicationHostBuildError),
}

Errors returned by the public application runtime.

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.

Renderer(VulkanRendererError)

Renderer backend operation failed.

Window(WindowError)

Window or event loop operation failed.

Build(ApplicationHostBuildError)

Application configuration is invalid.

Trait Implementations

impl Debug for ApplicationError

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

Formats the value using the given formatter.

impl Display for ApplicationError

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

Formats the value using the given formatter.

impl Error for ApplicationError

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<ApplicationHostBuildError> for ApplicationError

fn from(source: ApplicationHostBuildError) -> Self

Converts to this type from the input type.

impl From<ApplicationHostError<VulkanRendererError>> for ApplicationError

fn from(error: ApplicationHostError<VulkanRendererError>) -> Self

Converts to this type from the input type.

impl From<WindowError> for ApplicationError

fn from(source: WindowError) -> Self

Converts to this type from the input type.