Enum gstreamer_gl::GLContextError

#[non_exhaustive]
pub enum GLContextError {
    Failed,
    WrongConfig,
    WrongApi,
    OldLibs,
    CreateContext,
    ResourceUnavailable,
    // some variants omitted
}

OpenGL context errors.

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.

Failed

Failed for an unspecified reason

WrongConfig

The configuration requested is not correct

WrongApi

The OpenGL API requested is not correct

OldLibs

The OpenGL libraries are too old

CreateContext

glXCreateContext (or similar) failed

ResourceUnavailable

A resource is not available

Trait Implementations

impl Clone for GLContextError

fn clone(&self) -> GLContextError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GLContextError

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

Formats the value using the given formatter.

impl ErrorDomain for GLContextError

fn domain() -> Quark

Returns the quark identifying the error domain.

fn code(self) -> i32

Gets the integer representation of the variant.

fn from(code: i32) -> Option<Self>

Tries to convert an integer code to an enum variant.

impl<'a> FromValue<'a> for GLContextError

type Checker = GenericValueTypeChecker<Self>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl Hash for GLContextError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for GLContextError

fn cmp(&self, other: &GLContextError) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<GLContextError> for GLContextError

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

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

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

This method tests for !=.

impl PartialOrd<GLContextError> for GLContextError

fn partial_cmp(&self, other: &GLContextError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for GLContextError

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for GLContextError

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ValueType for GLContextError

type Type = Self

Type to get the Type from.

impl Copy for GLContextError

impl Eq for GLContextError

impl StructuralEq for GLContextError

impl StructuralPartialEq for GLContextError