QD3D11ShaderResourceBindings Struct Reference

#include <qrhid3d11_p.h>

Inheritance diagram for QD3D11ShaderResourceBindings:

Collaboration diagram for QD3D11ShaderResourceBindings:

Classes
struct	BoundResourceData
struct	BoundSampledTextureData
struct	BoundStorageBufferData
struct	BoundStorageImageData
struct	BoundUniformBufferData
struct	StageSamplerBatches
struct	StageUavBatches
struct	StageUniformBufferBatches

Public Member Functions
	QD3D11ShaderResourceBindings (QRhiImplementation *rhi)
	~QD3D11ShaderResourceBindings ()
void	destroy () override
	Releases (or requests deferred releasing of) the underlying native graphics resources.
bool	create () override
void	updateResources (UpdateFlags flags) override
Public Member Functions inherited from QRhiShaderResourceBindings
QRhiResource::Type	resourceType () const override
void	setBindings (std::initializer_list< QRhiShaderResourceBinding > list)
	Sets the list of bindings.
template<typename InputIterator >
void	setBindings (InputIterator first, InputIterator last)
	Sets the list of bindings from the iterators first and last.
const QRhiShaderResourceBinding *	cbeginBindings () const
const QRhiShaderResourceBinding *	cendBindings () const
const QRhiShaderResourceBinding *	bindingAt (qsizetype index) const
qsizetype	bindingCount () const
bool	isLayoutCompatible (const QRhiShaderResourceBindings *other) const
QVector< quint32 >	serializedLayoutDescription () const
Public Member Functions inherited from QRhiResource
virtual	~QRhiResource ()
	Destructor.
void	deleteLater ()
	When called without a frame being recorded, this function is equivalent to deleting the object.
QByteArray	name () const
void	setName (const QByteArray &name)
	Sets a name for the object.
quint64	globalResourceId () const
QRhi *	rhi () const

Public Attributes
bool	hasDynamicOffset = false
QVarLengthArray< QRhiShaderResourceBinding, 8 >	sortedBindings
uint	generation = 0
QVarLengthArray< BoundResourceData, 8 >	boundResourceData
StageUniformBufferBatches	vsUniformBufferBatches
StageUniformBufferBatches	hsUniformBufferBatches
StageUniformBufferBatches	dsUniformBufferBatches
StageUniformBufferBatches	gsUniformBufferBatches
StageUniformBufferBatches	fsUniformBufferBatches
StageUniformBufferBatches	csUniformBufferBatches
StageSamplerBatches	vsSamplerBatches
StageSamplerBatches	hsSamplerBatches
StageSamplerBatches	dsSamplerBatches
StageSamplerBatches	gsSamplerBatches
StageSamplerBatches	fsSamplerBatches
StageSamplerBatches	csSamplerBatches
StageUavBatches	csUavBatches

Friends
class	QRhiD3D11

Additional Inherited Members
Public Types inherited from QRhiShaderResourceBindings
enum	UpdateFlag { BindingsAreSorted = 0x01 }
Public Types inherited from QRhiResource
enum	Type {   Buffer , Texture , Sampler , RenderBuffer ,   RenderPassDescriptor , SwapChainRenderTarget , TextureRenderTarget , ShaderResourceBindings ,   GraphicsPipeline , SwapChain , ComputePipeline , CommandBuffer }
	Specifies type of the resource. More...
Protected Member Functions inherited from QRhiShaderResourceBindings
	QRhiShaderResourceBindings (QRhiImplementation *rhi)
Protected Member Functions inherited from QRhiResource
	QRhiResource (QRhiImplementation *rhi)
Protected Attributes inherited from QRhiShaderResourceBindings
QVarLengthArray< QRhiShaderResourceBinding, BINDING_PREALLOC >	m_bindings
size_t	m_layoutDescHash = 0
QVector< quint32 >	m_layoutDesc
Protected Attributes inherited from QRhiResource
QRhiImplementation *	m_rhi = nullptr
quint64	m_id
QByteArray	m_objectName
Static Protected Attributes inherited from QRhiShaderResourceBindings
static constexpr int	BINDING_PREALLOC = 12

Detailed Description

Definition at line 183 of file qrhid3d11_p.h.

Constructor & Destructor Documentation

QD3D11ShaderResourceBindings()

QD3D11ShaderResourceBindings::QD3D11ShaderResourceBindings

(

QRhiImplementation *

rhi

)

Definition at line 4008 of file qrhid3d11.cpp.

~QD3D11ShaderResourceBindings()

QD3D11ShaderResourceBindings::~QD3D11ShaderResourceBindings

(

)

Definition at line 4013 of file qrhid3d11.cpp.

References destroy().

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Member Function Documentation

create()

bool QD3D11ShaderResourceBindings::create ( )

overridevirtual

Implements QRhiShaderResourceBindings.

Definition at line 4028 of file qrhid3d11.cpp.

References QVarLengthArray< T, Prealloc >::begin(), boundResourceData, QVarLengthArray< T, Prealloc >::cbegin(), QVarLengthArray< T, Prealloc >::cend(), QVarLengthArray< T, Prealloc >::count(), destroy(), QVarLengthArray< T, Prealloc >::end(), generation, hasDynamicOffset, QVarLengthArray< T, Prealloc >::isEmpty(), QRhiShaderResourceBindings::m_bindings, QRHI_RES_RHI, QRhiImplementation::shaderResourceBindingData(), QRhiImplementation::sortedBindingLessThan(), sortedBindings, and QRhiShaderResourceBinding::UniformBuffer.

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destroy()

void QD3D11ShaderResourceBindings::destroy ( )

overridevirtual

Releases (or requests deferred releasing of) the underlying native graphics resources.

Safe to call multiple times, subsequent invocations will be a no-op then.

Once destroy() is called, the QRhiResource instance can be reused, by calling create() again. That will then result in creating new native graphics resources underneath.

Note

Resources referenced by commands for the current frame should not be released until the frame is submitted by QRhi::endFrame().

The QRhiResource destructor also performs the same task, so calling this function is not necessary before deleting a QRhiResource.

See also

deleteLater()

Implements QRhiResource.

Definition at line 4018 of file qrhid3d11.cpp.

References boundResourceData, QVarLengthArray< T, Prealloc >::clear(), QRHI_RES_RHI, and sortedBindings.

Referenced by ~QD3D11ShaderResourceBindings(), and create().

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updateResources()

void QD3D11ShaderResourceBindings::updateResources ( UpdateFlags flags )

overridevirtual

Implements QRhiShaderResourceBindings.

Definition at line 4061 of file qrhid3d11.cpp.

References QVarLengthArray< T, Prealloc >::begin(), QRhiShaderResourceBindings::BindingsAreSorted, boundResourceData, QVarLengthArray< T, Prealloc >::cbegin(), QVarLengthArray< T, Prealloc >::cend(), QVarLengthArray< T, Prealloc >::clear(), QVarLengthArray< T, Prealloc >::count(), QVarLengthArray< T, Prealloc >::end(), generation, QRhiShaderResourceBindings::m_bindings, Q_ASSERT, QRhiImplementation::sortedBindingLessThan(), and sortedBindings.

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Friends And Related Symbol Documentation

QRhiD3D11

friend class QRhiD3D11

friend

Definition at line 289 of file qrhid3d11_p.h.

Member Data Documentation

boundResourceData

QVarLengthArray<BoundResourceData, 8> QD3D11ShaderResourceBindings::boundResourceData

Definition at line 226 of file qrhid3d11_p.h.

Referenced by create(), destroy(), and updateResources().

csSamplerBatches

StageSamplerBatches QD3D11ShaderResourceBindings::csSamplerBatches

Definition at line 285 of file qrhid3d11_p.h.

csUavBatches

StageUavBatches QD3D11ShaderResourceBindings::csUavBatches

Definition at line 287 of file qrhid3d11_p.h.

csUniformBufferBatches

StageUniformBufferBatches QD3D11ShaderResourceBindings::csUniformBufferBatches

Definition at line 278 of file qrhid3d11_p.h.

dsSamplerBatches

StageSamplerBatches QD3D11ShaderResourceBindings::dsSamplerBatches

Definition at line 282 of file qrhid3d11_p.h.

dsUniformBufferBatches

StageUniformBufferBatches QD3D11ShaderResourceBindings::dsUniformBufferBatches

Definition at line 275 of file qrhid3d11_p.h.

fsSamplerBatches

StageSamplerBatches QD3D11ShaderResourceBindings::fsSamplerBatches

Definition at line 284 of file qrhid3d11_p.h.

fsUniformBufferBatches

StageUniformBufferBatches QD3D11ShaderResourceBindings::fsUniformBufferBatches

Definition at line 277 of file qrhid3d11_p.h.

generation

uint QD3D11ShaderResourceBindings::generation = 0

Definition at line 193 of file qrhid3d11_p.h.

Referenced by create(), and updateResources().

gsSamplerBatches

StageSamplerBatches QD3D11ShaderResourceBindings::gsSamplerBatches

Definition at line 283 of file qrhid3d11_p.h.

gsUniformBufferBatches

StageUniformBufferBatches QD3D11ShaderResourceBindings::gsUniformBufferBatches

Definition at line 276 of file qrhid3d11_p.h.

hasDynamicOffset

bool QD3D11ShaderResourceBindings::hasDynamicOffset = false

Definition at line 191 of file qrhid3d11_p.h.

Referenced by create().

hsSamplerBatches

StageSamplerBatches QD3D11ShaderResourceBindings::hsSamplerBatches

Definition at line 281 of file qrhid3d11_p.h.

hsUniformBufferBatches

StageUniformBufferBatches QD3D11ShaderResourceBindings::hsUniformBufferBatches

Definition at line 274 of file qrhid3d11_p.h.

sortedBindings

QVarLengthArray<QRhiShaderResourceBinding, 8> QD3D11ShaderResourceBindings::sortedBindings

Definition at line 192 of file qrhid3d11_p.h.

Referenced by create(), destroy(), and updateResources().

vsSamplerBatches

StageSamplerBatches QD3D11ShaderResourceBindings::vsSamplerBatches

Definition at line 280 of file qrhid3d11_p.h.

vsUniformBufferBatches

StageUniformBufferBatches QD3D11ShaderResourceBindings::vsUniformBufferBatches

Definition at line 273 of file qrhid3d11_p.h.

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

• qtbase/src/gui/rhi/qrhid3d11_p.h (bb1d9bab36d779e595a924e3218d4066d84fca38)
• qtbase/src/gui/rhi/qrhid3d11.cpp (e12791b05759819708d2b466362dc4a1df75b686)