QSGMaterialShaderPrivate Class Reference

#include <qsgmaterialshader_p.h>

Collaboration diagram for QSGMaterialShaderPrivate:

Classes
struct	ShaderStageData

Public Member Functions
	QSGMaterialShaderPrivate (QSGMaterialShader *q)
void	clearCachedRendererData ()
void	prepare (QShader::Variant vertexShaderVariant)
QShader	shader (QShader::Stage stage) const

Static Public Member Functions
static QSGMaterialShaderPrivate *	get (QSGMaterialShader *s)
static const QSGMaterialShaderPrivate *	get (const QSGMaterialShader *s)
static QShader	loadShader (const QString &filename)

Public Attributes
QSGMaterialShader *	q_ptr
QHash< QShader::Stage, QString >	shaderFileNames
QSGMaterialShader::Flags	flags
QHash< QShader::Stage, ShaderStageData >	shaders
int	ubufBinding = -1
int	ubufSize = 0
QRhiShaderResourceBinding::StageFlags	ubufStages
QRhiShaderResourceBinding::StageFlags	combinedImageSamplerBindings [MAX_SHADER_RESOURCE_BINDINGS]
int	combinedImageSamplerCount [MAX_SHADER_RESOURCE_BINDINGS]
ShaderStageData *	vertexShader = nullptr
ShaderStageData *	fragmentShader = nullptr
QByteArray	masterUniformData
QVarLengthArray< QSGTexture *, 4 >	textureBindingTable [MAX_SHADER_RESOURCE_BINDINGS]
QVarLengthArray< QRhiSampler *, 4 >	samplerBindingTable [MAX_SHADER_RESOURCE_BINDINGS]

Static Public Attributes
static const int	MAX_SHADER_RESOURCE_BINDINGS = 32

Detailed Description

Definition at line 28 of file qsgmaterialshader_p.h.

Constructor & Destructor Documentation

QSGMaterialShaderPrivate()

QSGMaterialShaderPrivate::QSGMaterialShaderPrivate ( QSGMaterialShader *  q )

inline

Definition at line 33 of file qsgmaterialshader_p.h.

Member Function Documentation

clearCachedRendererData()

void QSGMaterialShaderPrivate::clearCachedRendererData

(

)

Definition at line 176 of file qsgmaterialshader.cpp.

References clear(), i, MAX_SHADER_RESOURCE_BINDINGS, samplerBindingTable, and textureBindingTable.

Referenced by QSGBatchRenderer::ShaderManager::clearCachedRendererData(), and prepare().

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get() [1/2]

static const QSGMaterialShaderPrivate * QSGMaterialShaderPrivate::get ( const QSGMaterialShader *  s )

inlinestatic

Definition at line 35 of file qsgmaterialshader_p.h.

get() [2/2]

static QSGMaterialShaderPrivate * QSGMaterialShaderPrivate::get ( QSGMaterialShader *  s )

inlinestatic

Definition at line 34 of file qsgmaterialshader_p.h.

Referenced by QSGBatchRenderer::calculateVertexInputLayout(), QSGBatchRenderer::ShaderManager::clearCachedRendererData(), QSGDefaultRenderContext::initializeRhiShader(), QSGBatchRenderer::ShaderManager::prepareMaterial(), and QSGBatchRenderer::ShaderManager::prepareMaterialNoRewrite().

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loadShader()

QShader QSGMaterialShaderPrivate::loadShader ( const QString &  filename )

static

Definition at line 166 of file qsgmaterialshader.cpp.

References QShader::fromSerialized(), qWarning, and QIODeviceBase::ReadOnly.

Referenced by prepare(), and QSGBatchRenderer::RhiVisualizer::prepareVisualize().

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prepare()

void QSGMaterialShaderPrivate::prepare

(

QShader::Variant

vertexShaderVariant

)

Definition at line 198 of file qsgmaterialshader.cpp.

References QShader::BatchableVertexShader, QSet< T >::begin(), QShaderDescription::UniformBlock::binding, QShaderDescription::UniformBlock::blockName, QByteArray::clear(), clearCachedRendererData(), combinedImageSamplerBindings, combinedImageSamplerCount, QVariant::constData(), QByteArray::constData(), desc, QSet< T >::end(), QHash< Key, T >::end(), QHash< Key, T >::erase(), QByteArray::fill(), QHash< Key, T >::find(), fragmentShader, QShader::FragmentStage, i, it, loadShader(), masterUniformData, MAX_SHADER_RESOURCE_BINDINGS, QByteArrayLiteral, QSGMaterialShaderPrivate::ShaderStageData::qt_order_attrib_location, qWarning, shaderFileNames, QList< T >::size(), QShaderDescription::UniformBlock::size, toSrbStage(), ubufBinding, ubufSize, ubufStages, var, vertexShader, and QShader::VertexStage.

Referenced by QSGDefaultRenderContext::initializeRhiShader().

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shader()

QShader QSGMaterialShaderPrivate::shader ( QShader::Stage  stage ) const

inline

Definition at line 40 of file qsgmaterialshader_p.h.

References QShader::shader().

Referenced by QSGBatchRenderer::ShaderManager::prepareMaterial(), and QSGBatchRenderer::ShaderManager::prepareMaterialNoRewrite().

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Member Data Documentation

combinedImageSamplerBindings

QRhiShaderResourceBinding::StageFlags QSGMaterialShaderPrivate::combinedImageSamplerBindings[MAX_SHADER_RESOURCE_BINDINGS]

Definition at line 63 of file qsgmaterialshader_p.h.

Referenced by prepare().

combinedImageSamplerCount

int QSGMaterialShaderPrivate::combinedImageSamplerCount[MAX_SHADER_RESOURCE_BINDINGS]

Definition at line 64 of file qsgmaterialshader_p.h.

Referenced by prepare().

flags

QSGMaterialShader::Flags QSGMaterialShaderPrivate::flags

Definition at line 46 of file qsgmaterialshader_p.h.

fragmentShader

ShaderStageData* QSGMaterialShaderPrivate::fragmentShader = nullptr

Definition at line 67 of file qsgmaterialshader_p.h.

Referenced by prepare().

masterUniformData

QByteArray QSGMaterialShaderPrivate::masterUniformData

Definition at line 69 of file qsgmaterialshader_p.h.

Referenced by prepare().

MAX_SHADER_RESOURCE_BINDINGS

const int QSGMaterialShaderPrivate::MAX_SHADER_RESOURCE_BINDINGS = 32

static

Definition at line 58 of file qsgmaterialshader_p.h.

Referenced by clearCachedRendererData(), and prepare().

q_ptr

QSGMaterialShader* QSGMaterialShaderPrivate::q_ptr

Definition at line 44 of file qsgmaterialshader_p.h.

samplerBindingTable

QVarLengthArray<QRhiSampler *, 4> QSGMaterialShaderPrivate::samplerBindingTable[MAX_SHADER_RESOURCE_BINDINGS]

Definition at line 72 of file qsgmaterialshader_p.h.

Referenced by clearCachedRendererData().

shaderFileNames

QHash<QShader::Stage, QString> QSGMaterialShaderPrivate::shaderFileNames

Definition at line 45 of file qsgmaterialshader_p.h.

Referenced by prepare().

shaders

QHash<QShader::Stage, ShaderStageData> QSGMaterialShaderPrivate::shaders

Definition at line 56 of file qsgmaterialshader_p.h.

textureBindingTable

QVarLengthArray<QSGTexture *, 4> QSGMaterialShaderPrivate::textureBindingTable[MAX_SHADER_RESOURCE_BINDINGS]

Definition at line 71 of file qsgmaterialshader_p.h.

Referenced by clearCachedRendererData().

ubufBinding

int QSGMaterialShaderPrivate::ubufBinding = -1

Definition at line 60 of file qsgmaterialshader_p.h.

Referenced by prepare().

ubufSize

int QSGMaterialShaderPrivate::ubufSize = 0

Definition at line 61 of file qsgmaterialshader_p.h.

Referenced by prepare().

ubufStages

QRhiShaderResourceBinding::StageFlags QSGMaterialShaderPrivate::ubufStages

Definition at line 62 of file qsgmaterialshader_p.h.

Referenced by prepare().

vertexShader

ShaderStageData* QSGMaterialShaderPrivate::vertexShader = nullptr

Definition at line 66 of file qsgmaterialshader_p.h.

Referenced by QSGBatchRenderer::calculateVertexInputLayout(), and prepare().

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

• qtdeclarative/src/quick/scenegraph/coreapi/qsgmaterialshader_p.h
• qtdeclarative/src/quick/scenegraph/coreapi/qsgmaterialshader.cpp