Enum RendererCreationError 

pub enum RendererCreationError {
    InvalidScaleFactor(f64),
    AdapterNotAvailable(RequestAdapterError),
    DeviceCreationFailed(RequestDeviceError),
}

Errors that can occur when creating a Renderer via Renderer::try_new_headless.

Variants

InvalidScaleFactor(f64)

The provided scale_factor is not usable (must be finite and positive).

AdapterNotAvailable(RequestAdapterError)

No suitable GPU adapter was found.

DeviceCreationFailed(RequestDeviceError)

The GPU device could not be created.

Trait Implementations

impl Debug for RendererCreationError

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

Formats the value using the given formatter.

impl Display for RendererCreationError

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

Formats the value using the given formatter.

impl Error for RendererCreationError

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<RequestAdapterError> for RendererCreationError

fn from(source: RequestAdapterError) -> Self

Converts to this type from the input type.

impl From<RequestDeviceError> for RendererCreationError

fn from(source: RequestDeviceError) -> Self

Converts to this type from the input type.