KWin::RenderBackend Class Reference

#include <renderbackend.h>

Inheritance diagram for KWin::RenderBackend:

Public Member Functions
	RenderBackend (QObject *parent=nullptr)
virtual CompositingType	compositingType () const =0
virtual OverlayWindow *	overlayWindow () const
virtual bool	checkGraphicsReset ()
virtual OutputLayer *	primaryLayer (Output *output)=0
virtual OutputLayer *	cursorLayer (Output *output)
virtual void	present (Output *output, const std::shared_ptr< OutputFrame > &frame)=0
virtual GraphicsBufferAllocator *	graphicsBufferAllocator () const
virtual bool	testImportBuffer (GraphicsBuffer *buffer)
virtual QHash< uint32_t, QList< uint64_t > >	supportedFormats () const
virtual std::unique_ptr< SurfaceTexture >	createSurfaceTextureX11 (SurfacePixmapX11 *pixmap)
virtual std::unique_ptr< SurfaceTexture >	createSurfaceTextureWayland (SurfacePixmap *pixmap)

Detailed Description

The RenderBackend class is the base class for all rendering backends.

Definition at line 68 of file renderbackend.h.

Constructor & Destructor Documentation

RenderBackend()

KWin::RenderBackend::RenderBackend ( QObject * parent = nullptr )

explicit

Definition at line 61 of file renderbackend.cpp.

Member Function Documentation

checkGraphicsReset()

bool KWin::RenderBackend::checkGraphicsReset ( )

virtual

Reimplemented in KWin::OpenGLBackend.

Definition at line 76 of file renderbackend.cpp.

compositingType()

virtual CompositingType KWin::RenderBackend::compositingType ( ) const

pure virtual

Implemented in KWin::OpenGLBackend, and KWin::QPainterBackend.

createSurfaceTextureWayland()

std::unique_ptr< SurfaceTexture > KWin::RenderBackend::createSurfaceTextureWayland ( SurfacePixmap * pixmap )

virtual

Reimplemented in KWin::EglGbmBackend, KWin::VirtualEglBackend, KWin::Wayland::WaylandEglBackend, KWin::X11WindowedEglBackend, and KWin::QPainterBackend.

Definition at line 101 of file renderbackend.cpp.

createSurfaceTextureX11()

std::unique_ptr< SurfaceTexture > KWin::RenderBackend::createSurfaceTextureX11 ( SurfacePixmapX11 * pixmap )

virtual

Reimplemented in KWin::GlxBackend, and KWin::EglBackend.

Definition at line 96 of file renderbackend.cpp.

cursorLayer()

OutputLayer * KWin::RenderBackend::cursorLayer ( Output * output )

virtual

Reimplemented in KWin::EglGbmBackend, KWin::DrmQPainterBackend, KWin::Wayland::WaylandEglBackend, KWin::Wayland::WaylandQPainterBackend, KWin::X11WindowedEglBackend, and KWin::X11WindowedQPainterBackend.

Definition at line 66 of file renderbackend.cpp.

graphicsBufferAllocator()

GraphicsBufferAllocator * KWin::RenderBackend::graphicsBufferAllocator ( ) const

virtual

Reimplemented in KWin::EglGbmBackend, KWin::DrmQPainterBackend, KWin::VirtualEglBackend, KWin::VirtualQPainterBackend, KWin::Wayland::WaylandEglBackend, KWin::Wayland::WaylandQPainterBackend, KWin::X11WindowedEglBackend, and KWin::X11WindowedQPainterBackend.

Definition at line 81 of file renderbackend.cpp.

overlayWindow()

OverlayWindow * KWin::RenderBackend::overlayWindow ( ) const

virtual

Reimplemented in KWin::EglBackend, and KWin::GlxBackend.

Definition at line 71 of file renderbackend.cpp.

present()

virtual void KWin::RenderBackend::present ( Output * output, const std::shared_ptr< OutputFrame > & frame )

pure virtual

Implemented in KWin::EglGbmBackend, KWin::DrmQPainterBackend, KWin::VirtualEglBackend, KWin::VirtualQPainterBackend, KWin::Wayland::WaylandEglBackend, KWin::Wayland::WaylandQPainterBackend, KWin::EglBackend, KWin::GlxBackend, KWin::X11WindowedEglBackend, and KWin::X11WindowedQPainterBackend.

primaryLayer()

virtual OutputLayer * KWin::RenderBackend::primaryLayer ( Output * output )

pure virtual

Implemented in KWin::EglGbmBackend, KWin::DrmQPainterBackend, KWin::VirtualEglBackend, KWin::VirtualQPainterBackend, KWin::Wayland::WaylandEglBackend, KWin::Wayland::WaylandQPainterBackend, KWin::EglBackend, KWin::GlxBackend, KWin::X11WindowedEglBackend, and KWin::X11WindowedQPainterBackend.

supportedFormats()

QHash< uint32_t, QList< uint64_t > > KWin::RenderBackend::supportedFormats ( ) const

virtual

Reimplemented in KWin::AbstractEglBackend.

Definition at line 91 of file renderbackend.cpp.

testImportBuffer()

bool KWin::RenderBackend::testImportBuffer ( GraphicsBuffer * buffer )

virtual

Reimplemented in KWin::AbstractEglBackend.

Definition at line 86 of file renderbackend.cpp.

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The documentation for this class was generated from the following files:

• src/core/renderbackend.h
• src/core/renderbackend.cpp