KWin::DrmVirtualQPainterLayer Class Reference

#include <drm_qpainter_layer.h>

Inheritance diagram for KWin::DrmVirtualQPainterLayer:

Public Member Functions
	DrmVirtualQPainterLayer (DrmVirtualOutput *output)
std::optional< OutputLayerBeginFrameInfo >	beginFrame () override
bool	endFrame (const QRegion &renderedRegion, const QRegion &damagedRegion) override
QRegion	currentDamage () const override
void	releaseBuffers () override
std::chrono::nanoseconds	queryRenderTime () const override
Public Member Functions inherited from KWin::DrmOutputLayer
virtual	~DrmOutputLayer ()
virtual std::shared_ptr< GLTexture >	texture () const
Public Member Functions inherited from KWin::OutputLayer
	OutputLayer (QObject *parent=nullptr)
qreal	scale () const
void	setScale (qreal scale)
QPointF	hotspot () const
void	setHotspot (const QPointF &hotspot)
QSizeF	size () const
void	setSize (const QSizeF &size)
virtual std::optional< QSize >	fixedSize () const
QRegion	repaints () const
void	resetRepaints ()
void	addRepaint (const QRegion &region)
bool	needsRepaint () const
void	setPosition (const QPointF &position)
QPointF	position () const
void	setEnabled (bool enable)
bool	isEnabled () const
virtual bool	scanout (SurfaceItem *surfaceItem)

Detailed Description

Definition at line 71 of file drm_qpainter_layer.h.

Constructor & Destructor Documentation

DrmVirtualQPainterLayer()

KWin::DrmVirtualQPainterLayer::DrmVirtualQPainterLayer

(

DrmVirtualOutput *

output

)

Definition at line 161 of file drm_qpainter_layer.cpp.

Member Function Documentation

beginFrame()

std::optional< OutputLayerBeginFrameInfo > KWin::DrmVirtualQPainterLayer::beginFrame ( )

overridevirtual

Implements KWin::OutputLayer.

Definition at line 166 of file drm_qpainter_layer.cpp.

currentDamage()

QRegion KWin::DrmVirtualQPainterLayer::currentDamage ( ) const

overridevirtual

Reimplemented from KWin::DrmOutputLayer.

Definition at line 185 of file drm_qpainter_layer.cpp.

endFrame()

bool KWin::DrmVirtualQPainterLayer::endFrame ( const QRegion & renderedRegion, const QRegion & damagedRegion )

overridevirtual

Implements KWin::OutputLayer.

Definition at line 178 of file drm_qpainter_layer.cpp.

queryRenderTime()

std::chrono::nanoseconds KWin::DrmVirtualQPainterLayer::queryRenderTime ( ) const

overridevirtual

queries the render time of the last frame. If rendering isn't complete yet, this may block until it is

Implements KWin::OutputLayer.

Definition at line 194 of file drm_qpainter_layer.cpp.

releaseBuffers()

void KWin::DrmVirtualQPainterLayer::releaseBuffers ( )

overridevirtual

Implements KWin::DrmOutputLayer.

Definition at line 190 of file drm_qpainter_layer.cpp.

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

• src/backends/drm/drm_qpainter_layer.h
• src/backends/drm/drm_qpainter_layer.cpp