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egli

Struct Context

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pub struct Context { /* private fields */ }
Expand description

[EGL 1.0] RAII wrapper for EGLContext.

When dropped, frees up the context with eglDestroyContext call.

Note that the surface would not be immediately freed if it is current to any thread. In such a case, the surface will be freed when it is no longer used.

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impl Context

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pub fn from_handle( display_handle: EGLDisplay, context_handle: EGLSurface, ) -> Context

Create a Context from an existing EGL display and context handles.

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pub fn handle(&self) -> EGLContext

Get raw handle.

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pub fn forget(self) -> EGLContext

Drops Context without cleaning up any resources.

Returns EGLContext handle.

Alias for Into<egl::EGLContext>.

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impl Drop for Context

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl Into<*mut c_void> for Context

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fn into(self) -> EGLContext

Converts this type into the (usually inferred) input type.

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Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.