KWin::EglGbmLayerSurface Class Reference

#include <drm_egl_layer_surface.h>

Inheritance diagram for KWin::EglGbmLayerSurface:

Public Types
enum class	BufferTarget { Normal , Linear , Dumb }
enum class	FormatOption { PreferAlpha , RequireAlpha }

Public Member Functions
	EglGbmLayerSurface (DrmGpu *gpu, EglGbmBackend *eglBackend, BufferTarget target=BufferTarget::Normal, FormatOption formatOption=FormatOption::PreferAlpha)
	~EglGbmLayerSurface ()
std::optional< OutputLayerBeginFrameInfo >	startRendering (const QSize &bufferSize, OutputTransform transformation, const QMap< uint32_t, QList< uint64_t > > &formats, const ColorDescription &colorDescription, const QVector3D &channelFactors, const std::shared_ptr< IccProfile > &iccProfile, bool enableColormanagement)
bool	endRendering (const QRegion &damagedRegion)
std::chrono::nanoseconds	queryRenderTime () const
bool	doesSurfaceFit (const QSize &size, const QMap< uint32_t, QList< uint64_t > > &formats) const
std::shared_ptr< GLTexture >	texture () const
void	destroyResources ()
EglGbmBackend *	eglBackend () const
std::shared_ptr< DrmFramebuffer >	renderTestBuffer (const QSize &bufferSize, const QMap< uint32_t, QList< uint64_t > > &formats)
void	forgetDamage ()
std::shared_ptr< DrmFramebuffer >	currentBuffer () const
const ColorDescription &	colorDescription () const

Detailed Description

Definition at line 45 of file drm_egl_layer_surface.h.

Member Enumeration Documentation

BufferTarget

enum class KWin::EglGbmLayerSurface::BufferTarget

strong

Enumerator
Normal
Linear
Dumb

Definition at line 49 of file drm_egl_layer_surface.h.

FormatOption

enum class KWin::EglGbmLayerSurface::FormatOption

strong

Enumerator
PreferAlpha
RequireAlpha

Definition at line 54 of file drm_egl_layer_surface.h.

Constructor & Destructor Documentation

EglGbmLayerSurface()

KWin::EglGbmLayerSurface::EglGbmLayerSurface	(	DrmGpu *	gpu,
		EglGbmBackend *	eglBackend,
		BufferTarget	target = BufferTarget::Normal,
		FormatOption	formatOption = FormatOption::PreferAlpha )

Definition at line 47 of file drm_egl_layer_surface.cpp.

~EglGbmLayerSurface()

KWin::EglGbmLayerSurface::~EglGbmLayerSurface ( )

default

Member Function Documentation

colorDescription()

const ColorDescription & KWin::EglGbmLayerSurface::colorDescription

(

)

const

Definition at line 226 of file drm_egl_layer_surface.cpp.

currentBuffer()

std::shared_ptr< DrmFramebuffer > KWin::EglGbmLayerSurface::currentBuffer

(

)

const

Definition at line 221 of file drm_egl_layer_surface.cpp.

destroyResources()

void KWin::EglGbmLayerSurface::destroyResources

(

)

Definition at line 70 of file drm_egl_layer_surface.cpp.

doesSurfaceFit()

bool KWin::EglGbmLayerSurface::doesSurfaceFit	(	const QSize &	size,
		const QMap< uint32_t, QList< uint64_t > > &	formats ) const

Definition at line 235 of file drm_egl_layer_surface.cpp.

eglBackend()

EglGbmBackend * KWin::EglGbmLayerSurface::eglBackend

(

)

const

Definition at line 216 of file drm_egl_layer_surface.cpp.

endRendering()

bool KWin::EglGbmLayerSurface::endRendering

(

const QRegion &

damagedRegion

)

Definition at line 149 of file drm_egl_layer_surface.cpp.

forgetDamage()

void KWin::EglGbmLayerSurface::forgetDamage

(

)

Definition at line 258 of file drm_egl_layer_surface.cpp.

queryRenderTime()

std::chrono::nanoseconds KWin::EglGbmLayerSurface::queryRenderTime

(

)

const

Definition at line 198 of file drm_egl_layer_surface.cpp.

renderTestBuffer()

std::shared_ptr< DrmFramebuffer > KWin::EglGbmLayerSurface::renderTestBuffer	(	const QSize &	bufferSize,
		const QMap< uint32_t, QList< uint64_t > > &	formats )

Definition at line 249 of file drm_egl_layer_surface.cpp.

startRendering()

std::optional< OutputLayerBeginFrameInfo > KWin::EglGbmLayerSurface::startRendering	(	const QSize &	bufferSize,
		OutputTransform	transformation,
		const QMap< uint32_t, QList< uint64_t > > &	formats,
		const ColorDescription &	colorDescription,
		const QVector3D &	channelFactors,
		const std::shared_ptr< IccProfile > &	iccProfile,
		bool	enableColormanagement )

Definition at line 76 of file drm_egl_layer_surface.cpp.

texture()

std::shared_ptr< GLTexture > KWin::EglGbmLayerSurface::texture

(

)

const

Definition at line 240 of file drm_egl_layer_surface.cpp.

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

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