Struct smithay::backend::egl::context::EGLContext

pub struct EGLContext<B: Backend, N: NativeDisplay<B>> { /* private fields */ }

EGL context for rendering

Implementations

impl<B: Backend, N: NativeDisplay<B>> EGLContext<B, N>

pub fn new<L>(
    native: N,
    attributes: GlAttributes,
    reqs: PixelFormatRequirements,
    logger: L
) -> Result<EGLContext<B, N>>where
    L: Into<Option<Logger>>,

Create a new EGLContext from a given NativeDisplay

pub fn create_surface(
    &self,
    args: N::Arguments
) -> Result<EGLSurface<B::Surface>>

Creates a surface for rendering

pub unsafe fn get_proc_address(&self, symbol: &str) -> *const c_void

Returns the address of an OpenGL function.

Supposes that the context has been made current before this function is called.

pub fn is_current(&self) -> bool

Returns true if the OpenGL context is the current one in the thread.

pub fn get_pixel_format(&self) -> PixelFormat

Returns the pixel format of the main framebuffer of the context.

pub fn borrow(&self) -> Ref<'_, N>

Borrow the underlying native display.

This follows the same semantics as std::cell:RefCell. Multiple read-only borrows are possible. Borrowing the backend while there is a mutable reference will panic.

pub fn borrow_mut(&self) -> RefMut<'_, N>

Borrow the underlying native display mutably.

This follows the same semantics as std::cell:RefCell. Holding any other borrow while trying to borrow the backend mutably will panic. Note that EGL will borrow the display mutably during surface creation.

Trait Implementations

impl<B: Backend, N: NativeDisplay<B>> Drop for EGLContext<B, N>

fn drop(&mut self)

Executes the destructor for this type.

impl<B: Backend, N: NativeDisplay<B>> EGLGraphicsBackend for EGLContext<B, N>

fn bind_wl_display(&self, display: &Display) -> Result<EGLDisplay>

Binds this EGL context to the given Wayland display.

impl<B: Backend, N: NativeDisplay<B> + Send> Send for EGLContext<B, N>

impl<B: Backend, N: NativeDisplay<B> + Sync> Sync for EGLContext<B, N>