QSGRhiShaderLinker Class Reference

#include <qsgrhishadereffectnode_p.h>

Collaboration diagram for QSGRhiShaderLinker:

Classes
struct	Constant

Public Member Functions
void	reset (const QShader &vs, const QShader &fs)
void	feedConstants (const QSGShaderEffectNode::ShaderData &shader, const QSet< int > *dirtyIndices=nullptr)
void	feedSamplers (const QSGShaderEffectNode::ShaderData &shader, const QSet< int > *dirtyIndices=nullptr)
void	linkTextureSubRects ()
void	dump ()

Public Attributes
bool	m_error
QShader	m_vs
QShader	m_fs
uint	m_constantBufferSize
QHash< uint, Constant >	m_constants
QHash< int, QVariant >	m_samplers
QHash< QByteArray, int >	m_samplerNameMap
QSet< int >	m_subRectBindings

Detailed Description

Definition at line 29 of file qsgrhishadereffectnode_p.h.

Member Function Documentation

dump()

void QSGRhiShaderLinker::dump

(

)

Definition at line 134 of file qsgrhishadereffectnode.cpp.

References m_constantBufferSize, m_constants, m_error, m_fs, m_samplers, m_vs, and qDebug.

feedConstants()

void QSGRhiShaderLinker::feedConstants	(	const QSGShaderEffectNode::ShaderData &	shader,
		const QSet< int > *	dirtyIndices = nullptr
	)

Definition at line 37 of file qsgrhishadereffectnode.cpp.

References QSGGuiThreadShaderEffectManager::ShaderInfo::Constant, i, m_constantBufferSize, m_constants, QSGShaderEffectNode::VariableData::None, Q_ASSERT, QByteArrayLiteral, qDebug, qEnvironmentVariableIntValue(), qMax(), QSGShaderEffectNode::VariableData::specialType, QSGShaderEffectNode::VariableData::SubRect, QVariant::value(), QSGShaderEffectNode::VariableData::value, and var.

Referenced by QSGRhiShaderEffectNode::syncMaterial().

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feedSamplers()

void QSGRhiShaderLinker::feedSamplers	(	const QSGShaderEffectNode::ShaderData &	shader,
		const QSet< int > *	dirtyIndices = nullptr
	)

Definition at line 81 of file qsgrhishadereffectnode.cpp.

References i, QHash< Key, T >::insert(), m_samplerNameMap, m_samplers, Q_ASSERT, QSGGuiThreadShaderEffectManager::ShaderInfo::Sampler, QSGShaderEffectNode::VariableData::Source, QSGShaderEffectNode::VariableData::specialType, QHash< Key, T >::value(), QSGShaderEffectNode::VariableData::value, and var.

Referenced by QSGRhiShaderEffectNode::syncMaterial().

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linkTextureSubRects()

void QSGRhiShaderLinker::linkTextureSubRects

(

)

Definition at line 115 of file qsgrhishadereffectnode.cpp.

References QHash< Key, T >::contains(), QSet< T >::insert(), m_constants, m_samplerNameMap, m_subRectBindings, qWarning, QSGShaderEffectNode::VariableData::SubRect, and QHash< Key, T >::value().

Referenced by QSGRhiShaderEffectNode::syncMaterial().

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reset()

QT_BEGIN_NAMESPACE void QSGRhiShaderLinker::reset	(	const QShader &	vs,
		const QShader &	fs
	)

Definition at line 18 of file qsgrhishadereffectnode.cpp.

References QSet< T >::clear(), QHash< Key, T >::clear(), QShader::isValid(), m_constantBufferSize, m_constants, m_error, m_fs, m_samplerNameMap, m_samplers, m_subRectBindings, m_vs, Q_ASSERT, and QHash< Key, T >::reserve().

Referenced by QSGRhiShaderEffectNode::syncMaterial().

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Member Data Documentation

m_constantBufferSize

uint QSGRhiShaderLinker::m_constantBufferSize

Definition at line 53 of file qsgrhishadereffectnode_p.h.

Referenced by dump(), feedConstants(), and reset().

m_constants

QHash<uint, Constant> QSGRhiShaderLinker::m_constants

Definition at line 54 of file qsgrhishadereffectnode_p.h.

Referenced by QSGRhiShaderEffectMaterial::compare(), dump(), feedConstants(), linkTextureSubRects(), reset(), and QSGRhiShaderEffectMaterialShader::updateUniformData().

m_error

bool QSGRhiShaderLinker::m_error

Definition at line 50 of file qsgrhishadereffectnode_p.h.

Referenced by dump(), and reset().

m_fs

QShader QSGRhiShaderLinker::m_fs

Definition at line 52 of file qsgrhishadereffectnode_p.h.

Referenced by dump(), and reset().

m_samplerNameMap

QHash<QByteArray, int> QSGRhiShaderLinker::m_samplerNameMap

Definition at line 56 of file qsgrhishadereffectnode_p.h.

Referenced by feedSamplers(), linkTextureSubRects(), and reset().

m_samplers

QHash<int, QVariant> QSGRhiShaderLinker::m_samplers

Definition at line 55 of file qsgrhishadereffectnode_p.h.

Referenced by dump(), feedSamplers(), reset(), and QSGRhiShaderEffectMaterial::updateTextureProviders().

m_subRectBindings

QSet<int> QSGRhiShaderLinker::m_subRectBindings

Definition at line 57 of file qsgrhishadereffectnode_p.h.

Referenced by linkTextureSubRects(), reset(), and QSGRhiShaderEffectMaterial::usesSubRectUniform().

m_vs

QShader QSGRhiShaderLinker::m_vs

Definition at line 51 of file qsgrhishadereffectnode_p.h.

Referenced by dump(), and reset().

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

• qtdeclarative/src/quick/scenegraph/qsgrhishadereffectnode_p.h
• qtdeclarative/src/quick/scenegraph/qsgrhishadereffectnode.cpp