Enum gfx_hal::error::DeviceCreationError

pub enum DeviceCreationError {
    OutOfHostMemory,
    OutOfDeviceMemory,
    InitializationFailed,
    MissingExtension,
    MissingFeature,
    TooManyObjects,
    DeviceLost,
}

Device creation errors during open.

Variants

OutOfHostMemory

Memory allocation on the host side failed. This could be caused by a lack of memory.

OutOfDeviceMemory

Memory allocation on the device side failed. This could be caused by a lack of memory.

InitializationFailed

Device initialization failed due to implementation specific errors.

MissingExtension

At least one of the user requested extensions if not supported by the physical device.

MissingFeature

At least one of the user requested features if not supported by the physical device.

Use features for checking the supported features.

TooManyObjects

Too many logical devices have been created from this physical device.

The implementation may only support one logical device for each physical device or lacks resources to allocate a new device.

DeviceLost

The logical or physical device are lost during the device creation process.

This may be caused by hardware failure, physical device removal, power outage, etc.

Trait Implementations

impl Clone for DeviceCreationError

fn clone(&self) -> DeviceCreationError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Eq for DeviceCreationError

impl PartialEq<DeviceCreationError> for DeviceCreationError

fn eq(&self, other: &DeviceCreationError) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Display for DeviceCreationError

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

Formats the value using the given formatter.

impl Debug for DeviceCreationError

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

Formats the value using the given formatter.

impl Fail for DeviceCreationError

fn name(&self) -> Option<&str>

Returns the "name" of the error.

fn cause(&self) -> Option<&dyn Fail>

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D> where
    D: Display + Send + Sync + 'static, 

Provides context for this failure.

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.