QBackingStoreRhiSupport Class Reference

#include <qbackingstorerhisupport_p.h>

Collaboration diagram for QBackingStoreRhiSupport:

Public Member Functions
	~QBackingStoreRhiSupport ()
void	reset ()
void	setFormat (const QSurfaceFormat &format)
void	setWindow (QWindow *window)
void	setConfig (const QPlatformBackingStoreRhiConfig &config)
bool	create ()
QRhiSwapChain *	swapChainForWindow (QWindow *window)
QRhi *	rhi () const

Static Public Member Functions
static QSurface::SurfaceType	surfaceTypeForConfig (const QPlatformBackingStoreRhiConfig &config)
static bool	checkForceRhi (QPlatformBackingStoreRhiConfig *outConfig, QSurface::SurfaceType *outType)
static QRhi::Implementation	apiToRhiBackend (QPlatformBackingStoreRhiConfig::Api api)

Friends
class	QBackingStoreRhiSupportWindowWatcher

Detailed Description

Definition at line 27 of file qbackingstorerhisupport_p.h.

Constructor & Destructor Documentation

~QBackingStoreRhiSupport()

QT_BEGIN_NAMESPACE QBackingStoreRhiSupport::~QBackingStoreRhiSupport

(

)

Definition at line 21 of file qbackingstorerhisupport.cpp.

Member Function Documentation

apiToRhiBackend()

QRhi::Implementation QBackingStoreRhiSupport::apiToRhiBackend ( QPlatformBackingStoreRhiConfig::Api api )

static

Definition at line 238 of file qbackingstorerhisupport.cpp.

References api, QPlatformBackingStoreRhiConfig::D3D11, QRhi::D3D11, QPlatformBackingStoreRhiConfig::D3D12, QRhi::D3D12, QPlatformBackingStoreRhiConfig::Metal, QRhi::Metal, QPlatformBackingStoreRhiConfig::Null, QRhi::Null, QPlatformBackingStoreRhiConfig::OpenGL, QRhi::OpenGLES2, QPlatformBackingStoreRhiConfig::Vulkan, and QRhi::Vulkan.

Referenced by checkForceRhi(), QRhiWidgetPrivate::ensureRhi(), and QQuickWidgetPrivate::initializeWithRhi().

Here is the caller graph for this function:

checkForceRhi()

bool QBackingStoreRhiSupport::checkForceRhi ( QPlatformBackingStoreRhiConfig * outConfig, QSurface::SurfaceType * outType )

static

Definition at line 259 of file qbackingstorerhisupport.cpp.

References apiToRhiBackend(), QRhi::backendName(), QPlatformBackingStoreRhiConfig::D3D11, QPlatformBackingStoreRhiConfig::D3D12, QPlatformBackingStoreRhiConfig::Metal, QPlatformBackingStoreRhiConfig::OpenGL, qCDebug, qEnvironmentVariable(), qEnvironmentVariableIntValue(), qEnvironmentVariableIsSet(), QStringLiteral, qWarning, surfaceTypeForConfig(), and QPlatformBackingStoreRhiConfig::Vulkan.

Referenced by q_evaluateRhiConfig().

Here is the call graph for this function:

Here is the caller graph for this function:

create()

bool QBackingStoreRhiSupport::create

(

)

Definition at line 48 of file qbackingstorerhisupport.cpp.

References QPlatformBackingStoreRhiConfig::api(), QRhi::create(), QPlatformBackingStoreRhiConfig::D3D11, QRhi::D3D11, QPlatformBackingStoreRhiConfig::D3D12, QRhi::D3D12, QRhi::EnableDebugMarkers, QRhi::EnableTimestamps, QWindow::format(), QPlatformBackingStoreRhiConfig::isDebugLayerEnabled(), QPlatformBackingStoreRhiConfig::Metal, QRhi::Metal, QPlatformBackingStoreRhiConfig::Null, QRhi::Null, QPlatformBackingStoreRhiConfig::OpenGL, QRhi::OpenGLES2, QGuiApplicationPrivate::platformIntegration(), QRhi::PreferSoftwareRenderer, QRhi::probe(), qCDebug, qEnvironmentVariableIntValue(), qt_gl_global_share_context(), qWarning, rhi(), QPlatformIntegration::RhiBasedRendering, QPlatformBackingStoreRhiConfig::Vulkan, and QRhi::Vulkan.

Referenced by QRhiWidgetPrivate::grabFramebuffer(), QPlatformBackingStore::graphicsDeviceReportedLost(), QQuickWidgetPrivate::initializeWithRhi(), and QPlatformBackingStore::setRhiConfig().

Here is the call graph for this function:

Here is the caller graph for this function:

reset()

void QBackingStoreRhiSupport::reset

(

)

Definition at line 34 of file qbackingstorerhisupport.cpp.

References QHash< Key, T >::clear(), and d.

Referenced by QQuickWidgetPrivate::destroy(), QRhiWidgetPrivate::ensureRhi(), and QPlatformBackingStore::graphicsDeviceReportedLost().

Here is the call graph for this function:

Here is the caller graph for this function:

rhi()

QRhi * QBackingStoreRhiSupport::rhi ( ) const

inline

Definition at line 48 of file qbackingstorerhisupport_p.h.

Referenced by create(), QRhiWidgetPrivate::ensureRhi(), QRhiWidgetPrivate::grabFramebuffer(), QPlatformBackingStore::graphicsDeviceReportedLost(), QQuickWidgetPrivate::initializeWithRhi(), QPlatformBackingStore::rhi(), QPlatformBackingStore::rhiFlush(), and QPlatformBackingStore::toTexture().

Here is the caller graph for this function:

setConfig()

void QBackingStoreRhiSupport::setConfig ( const QPlatformBackingStoreRhiConfig & config )

inline

Definition at line 36 of file qbackingstorerhisupport_p.h.

Referenced by QRhiWidgetPrivate::grabFramebuffer(), QQuickWidgetPrivate::initializeWithRhi(), and QPlatformBackingStore::setRhiConfig().

Here is the caller graph for this function:

setFormat()

void QBackingStoreRhiSupport::setFormat ( const QSurfaceFormat & format )

inline

Definition at line 34 of file qbackingstorerhisupport_p.h.

Referenced by QQuickWidgetPrivate::initializeWithRhi(), and QPlatformBackingStore::setRhiConfig().

Here is the caller graph for this function:

setWindow()

void QBackingStoreRhiSupport::setWindow ( QWindow * window )

inline

Definition at line 35 of file qbackingstorerhisupport_p.h.

References window().

Referenced by QPlatformBackingStore::setRhiConfig().

Here is the call graph for this function:

Here is the caller graph for this function:

surfaceTypeForConfig()

QSurface::SurfaceType QBackingStoreRhiSupport::surfaceTypeForConfig ( const QPlatformBackingStoreRhiConfig & config )

static

Definition at line 215 of file qbackingstorerhisupport.cpp.

References QPlatformBackingStoreRhiConfig::D3D11, QPlatformBackingStoreRhiConfig::D3D12, QSurface::Direct3DSurface, QPlatformBackingStoreRhiConfig::Metal, QSurface::MetalSurface, QPlatformBackingStoreRhiConfig::OpenGL, QSurface::OpenGLSurface, QSurface::RasterSurface, QPlatformBackingStoreRhiConfig::Vulkan, and QSurface::VulkanSurface.

Referenced by checkForceRhi(), and q_evaluateRhiConfigRecursive().

Here is the caller graph for this function:

swapChainForWindow()

QRhiSwapChain * QBackingStoreRhiSupport::swapChainForWindow

(

QWindow *

window

)

Definition at line 155 of file qbackingstorerhisupport.cpp.

References QPlatformBackingStoreRhiConfig::api(), QHash< Key, T >::constEnd(), QHash< Key, T >::constFind(), QRhiSwapChain::createOrResize(), d, QHash< Key, T >::insert(), it, QRhiSwapChain::newCompatibleRenderPassDescriptor(), QRhi::newSwapChain(), QRhiSwapChain::NoVSync, QBackingStoreRhiSupportWindowWatcher, qCDebug, qWarning, QRhiSwapChain::renderPassDescriptor(), QRhiSwapChain::setFlags(), QRhiSwapChain::setRenderPassDescriptor(), QRhiSwapChain::setWindow(), QRhiSwapChain::SurfaceHasNonPreMulAlpha, QPlatformBackingStoreRhiConfig::Vulkan, and window().

Referenced by QPlatformBackingStore::rhiFlush().

Here is the call graph for this function:

Here is the caller graph for this function:

Friends And Related Symbol Documentation

QBackingStoreRhiSupportWindowWatcher

friend class QBackingStoreRhiSupportWindowWatcher

friend

Definition at line 63 of file qbackingstorerhisupport_p.h.

Referenced by swapChainForWindow().

---

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

• qtbase/src/gui/painting/qbackingstorerhisupport_p.h (1dd8b5ceec3a1cde987372a7f993c07f30e5af95)
• qtbase/src/gui/painting/qbackingstorerhisupport.cpp (1bd755465efa27294362925f55306f88f1800936)