Struct Surface

pub struct Surface<T: SurfaceTypeTrait> { /* private fields */ }

A wrapper around EGLSurface.

Implementations

impl<T: SurfaceTypeTrait> Surface<T>

pub fn swap_buffers_with_damage( &self, context: &PossiblyCurrentContext, rects: &[Rect], ) -> Result<()>

Swaps the underlying back buffers when the surface is not single buffered and pass the Rect information to the system compositor. Providing empty slice will damage the entire surface.

When the underlying extensions are not supported the function acts like Self::swap_buffers.

This Api doesn’t do any partial rendering, it just provides hints for the system compositor.

Trait Implementations

impl<T: SurfaceTypeTrait> AsRawSurface for Surface<T>

fn raw_surface(&self) -> RawSurface

Get the raw handle to the surface.

impl<T: SurfaceTypeTrait> Debug for Surface<T>

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

Formats the value using the given formatter.

impl<T: SurfaceTypeTrait> Drop for Surface<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T: SurfaceTypeTrait> GetGlConfig for Surface<T>

type Target = Config

The config type.

fn config(&self) -> Self::Target

Get the GL config used to create a particular GL object.

impl<T: SurfaceTypeTrait> GetGlDisplay for Surface<T>

type Target = Display

The display used by the object.

fn display(&self) -> Self::Target

Obtain the GL display used to create a particular GL object.

impl<T: SurfaceTypeTrait> GlSurface<T> for Surface<T>

type Context = PossiblyCurrentContext

The context to access surface data.

type SurfaceType = T

The type of the surface.

fn buffer_age(&self) -> u32

The age of the back buffer of that surface. The 0 indicates that the buffer is either a new one or we failed to get the information about its age. In both cases you must redraw the entire buffer.

fn width(&self) -> Option<u32>

The physical width of the underlying surface.

fn height(&self) -> Option<u32>

The physical height of the underlying surface.

fn is_single_buffered(&self) -> bool

Check whether the surface is single buffered.

fn swap_buffers(&self, context: &Self::Context) -> Result<()>

Swaps the underlying back buffers when the surface is not single buffered.

fn set_swap_interval( &self, context: &Self::Context, interval: SwapInterval, ) -> Result<()>

Set swap interval for the surface.

fn is_current(&self, context: &Self::Context) -> bool

Check whether the surface is current on to the current thread.

fn is_current_draw(&self, context: &Self::Context) -> bool

Check whether the surface is the current draw surface to the current thread.

fn is_current_read(&self, context: &Self::Context) -> bool

Check whether the surface is the current read surface to the current thread.

fn resize( &self, _context: &Self::Context, width: NonZeroU32, height: NonZeroU32, )

Resize the surface to a new size.

impl<T: SurfaceTypeTrait> Send for Surface<T>