内容

• 特性
• 公共函数
• 公共槽
• 信号
• 静态公共成员
• 详细描述

QShaderProgramBuilder Class

( Qt3DRender::QShaderProgramBuilder )

Generates a Shader Program content from loaded graphs. 更多...

头：	#include <QShaderProgramBuilder>
qmake:	QT += 3drender
Since:	Qt 5.10
实例化：	ShaderProgramBuilder
继承：	Qt3DCore::QNode

• 所有成员列表，包括继承成员
• 过时成员

特性

computeShaderGraph : QUrl enabledLayers : QStringList fragmentShaderGraph : QUrl geometryShaderGraph : QUrl

shaderProgram : Qt3DRender::QShaderProgram* tessellationControlShaderGraph : QUrl tessellationEvaluationShaderGraph : QUrl vertexShaderGraph : QUrl

• 3 特性继承自 Qt3DCore::QNode
• 1 特性继承自 QObject

公共函数

	QShaderProgramBuilder (Qt3DCore::QNode * parent = nullptr)
virtual	~QShaderProgramBuilder ()
QUrl	computeShaderGraph () const
QStringList	enabledLayers () const
QUrl	fragmentShaderGraph () const
QUrl	geometryShaderGraph () const
Qt3DRender::QShaderProgram *	shaderProgram () const
QUrl	tessellationControlShaderGraph () const
QUrl	tessellationEvaluationShaderGraph () const
QUrl	vertexShaderGraph () const

• 13 公共函数继承自 Qt3DCore::QNode
• 31 公共函数继承自 QObject

公共槽

void	setComputeShaderGraph (const QUrl & computeShaderGraph )
void	setEnabledLayers (const QStringList & layers )
void	setFragmentShaderGraph (const QUrl & fragmentShaderGraph )
void	setGeometryShaderGraph (const QUrl & geometryShaderGraph )
void	setShaderProgram (Qt3DRender::QShaderProgram * program )
void	setTessellationControlShaderGraph (const QUrl & tessellationControlShaderGraph )
void	setTessellationEvaluationShaderGraph (const QUrl & tessellationEvaluationShaderGraph )
void	setVertexShaderGraph (const QUrl & vertexShaderGraph )

• 3 公共槽继承自 Qt3DCore::QNode
• 1 公共槽继承自 QObject

信号

void	computeShaderGraphChanged (const QUrl & computeShaderGraph )
void	enabledLayersChanged (const QStringList & layers )
void	fragmentShaderGraphChanged (const QUrl & fragmentShaderGraph )
void	geometryShaderGraphChanged (const QUrl & geometryShaderGraph )
void	shaderProgramChanged (Qt3DRender::QShaderProgram * shaderProgram )
void	tessellationControlShaderGraphChanged (const QUrl & tessellationControlShaderGraph )
void	tessellationEvaluationShaderGraphChanged (const QUrl & tessellationEvaluationShaderGraph )
void	vertexShaderGraphChanged (const QUrl & vertexShaderGraph )

• 4 信号继承自 Qt3DCore::QNode
• 2 信号继承自 QObject

静态公共成员

const QMetaObject

staticMetaObject

• 9 静态公共成员继承自 QObject

额外继承成员

• 2 保护函数继承自 Qt3DCore::QNode
• 9 保护函数继承自 QObject

详细描述

Generates a Shader Program content from loaded graphs.

A shader program builder consists of several different shader graphs used to generate shader code.

特性文档编制

computeShaderGraph : QUrl

Holds the URL to the compute shader graph used by this shader program builder.

访问函数：

QUrl	computeShaderGraph () const
void	setComputeShaderGraph (const QUrl & computeShaderGraph )

通知程序信号：

void	computeShaderGraphChanged (const QUrl & computeShaderGraph )

enabledLayers : QStringList

Holds the list of layers this builder will activate on the shader graphs during code generation.

访问函数：

QStringList	enabledLayers () const
void	setEnabledLayers (const QStringList & layers )

通知程序信号：

void	enabledLayersChanged (const QStringList & layers )

fragmentShaderGraph : QUrl

Holds the URL to the fragment shader graph used by this shader program builder.

访问函数：

QUrl	fragmentShaderGraph () const
void	setFragmentShaderGraph (const QUrl & fragmentShaderGraph )

通知程序信号：

void	fragmentShaderGraphChanged (const QUrl & fragmentShaderGraph )

geometryShaderGraph : QUrl

Holds the URL to the geometry shader graph used by this shader program builder.

访问函数：

QUrl	geometryShaderGraph () const
void	setGeometryShaderGraph (const QUrl & geometryShaderGraph )

通知程序信号：

void	geometryShaderGraphChanged (const QUrl & geometryShaderGraph )

shaderProgram : Qt3DRender::QShaderProgram *

Holds the shader program on which this builder generates code.

访问函数：

Qt3DRender::QShaderProgram *	shaderProgram () const
void	setShaderProgram (Qt3DRender::QShaderProgram * program )

通知程序信号：

void	shaderProgramChanged (Qt3DRender::QShaderProgram * shaderProgram )

tessellationControlShaderGraph : QUrl

Holds the URL to the tesselation control shader graph used by this shader program builder.

访问函数：

QUrl	tessellationControlShaderGraph () const
void	setTessellationControlShaderGraph (const QUrl & tessellationControlShaderGraph )

通知程序信号：

void	tessellationControlShaderGraphChanged (const QUrl & tessellationControlShaderGraph )

tessellationEvaluationShaderGraph : QUrl

Holds the URL to the tesselation evaluation shader graph used by this shader program builder.

访问函数：

QUrl	tessellationEvaluationShaderGraph () const
void	setTessellationEvaluationShaderGraph (const QUrl & tessellationEvaluationShaderGraph )

通知程序信号：

void	tessellationEvaluationShaderGraphChanged (const QUrl & tessellationEvaluationShaderGraph )

vertexShaderGraph : QUrl

Holds the URL to the vertex shader graph used by this shader program builder.

访问函数：

QUrl	vertexShaderGraph () const
void	setVertexShaderGraph (const QUrl & vertexShaderGraph )

通知程序信号：

void	vertexShaderGraphChanged (const QUrl & vertexShaderGraph )

成员函数文档编制

QShaderProgramBuilder:: QShaderProgramBuilder ( Qt3DCore::QNode * parent = nullptr)

Default constructs an instance of QShaderProgramBuilder.

[虚拟] QShaderProgramBuilder:: ~QShaderProgramBuilder ()

Destroys the instance of QShaderProgramBuilder. The destructor is virtual.