Enum vulkano::device::MemoryFdPropertiesError

pub enum MemoryFdPropertiesError {
    OutOfHostMemory,
    RequirementNotMet {
        required_for: &'static str,
        requires_one_of: RequiresOneOf,
    },
    InvalidExternalHandle,
    InvalidExternalHandleType,
    NotSupported,
}

Error that can happen when calling memory_fd_properties.

Variants

OutOfHostMemory

No memory available on the host.

RequirementNotMet

Fields

required_for: &'static str

requires_one_of: RequiresOneOf

InvalidExternalHandle

The provided external handle was not valid.

InvalidExternalHandleType

The provided external handle type was not valid.

NotSupported

The khr_external_memory_fd extension was not enabled on the device.

Trait Implementations

impl Clone for MemoryFdPropertiesError

fn clone(&self) -> MemoryFdPropertiesError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryFdPropertiesError

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

Formats the value using the given formatter.

impl Display for MemoryFdPropertiesError

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

Formats the value using the given formatter.

impl Error for MemoryFdPropertiesError

fn source(&self) -> Option<&(dyn Error + 'static)>

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, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<VulkanError> for MemoryFdPropertiesError

fn from(err: VulkanError) -> Self

Converts to this type from the input type.

impl PartialEq<MemoryFdPropertiesError> for MemoryFdPropertiesError

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

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MemoryFdPropertiesError

impl Eq for MemoryFdPropertiesError

impl StructuralEq for MemoryFdPropertiesError

impl StructuralPartialEq for MemoryFdPropertiesError