RWLSwapchain Class Reference

Abstract swapchain that presents to a Wayland client surface. More...

#include <RWLSwapchain.h>

Inheritance diagram for RWLSwapchain:

Public Member Functions
wl_surface *	surface () const noexcept
	Returns the Wayland surface this swapchain presents to.
Public Member Functions inherited from RSwapchain
	RSwapchain (SkISize size) noexcept
	Construct a swapchain with the given image size.
SkISize	size () const noexcept
	The size of swapchain images in pixels.
virtual std::optional< const RSwapchainImage >	acquire () noexcept=0
	Acquire the next available swapchain image.
virtual bool	present (const RSwapchainImage &image, SkRegion *damage=nullptr) noexcept=0
	Present a previously acquired image to the display.
virtual bool	resize (SkISize size) noexcept=0
	Request a resize of future swapchain images.
Public Member Functions inherited from RObject
	RObject ()=default
	Constructs a default RObject.

Static Public Member Functions
static std::shared_ptr< RWLSwapchain >	Make (wl_surface *surface, SkISize size) noexcept
	Creates a Wayland swapchain for the given surface.

Detailed Description

Abstract swapchain that presents to a Wayland client surface.

RWLSwapchain specializes RSwapchain for the Wayland platform, associating the swapchain with a client wl_surface to which acquired images are presented. The concrete implementation is chosen by the active graphics API (Raster, OpenGL or Vulkan) at construction time.

Member Function Documentation

Make()

static std::shared_ptr< RWLSwapchain > Make ( wl_surface *  surface, SkISize  size  )

staticnoexcept

Creates a Wayland swapchain for the given surface.

Dispatches to the concrete backend matching the active graphics API.

Parameters

surface	The target wl_surface. Must not be null.
size	Initial image size in pixels. Must not be empty.

Returns

A valid swapchain on success, nullptr on failure.

surface()

wl_surface * surface ( ) const

inlinenoexcept

Returns the Wayland surface this swapchain presents to.