OpenGlSceneBuilder Class Reference

Asynchronously generates a 3D board scene for OpenGL rendering. More...

#include <openglscenebuilder.h>

Inherits QObject.

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Public Types
typedef std::tuple< qreal, qreal, qreal >	Color
typedef QMap< Color, QVector< QVector3D > >	StepModel

Signals
void	started ()
void	finished (QString errorMsg)
void	objectAdded (std::shared_ptr< librepcb::editor::OpenGlObject > obj)
void	objectRemoved (std::shared_ptr< librepcb::editor::OpenGlObject > obj)
void	objectUpdated (std::shared_ptr< librepcb::editor::OpenGlObject > obj)

Public Member Functions
	OpenGlSceneBuilder (QObject *parent=nullptr) noexcept
	OpenGlSceneBuilder (const OpenGlSceneBuilder &other)=delete
	~OpenGlSceneBuilder () noexcept
void	start (std::shared_ptr< SceneData3D > data) noexcept
	Start building scene asynchronously.
bool	isBusy () const noexcept
	Check if there is currently a build in progress.
void	waitForFinished () noexcept
	Wait (block) until the build is finished.
void	cancel () noexcept
	Cancel the build.
OpenGlSceneBuilder &	operator= (const OpenGlSceneBuilder &rhs)=delete

Private Member Functions
void	run (std::shared_ptr< SceneData3D > data) noexcept
ClipperLib::Paths	getPaths (const std::shared_ptr< SceneData3D > &data, const QStringList layers) const
QVector< QVector3D >	extrude (const ClipperLib::Paths &paths, qreal z, qreal height, qreal scaleFactor, bool faces=true, bool edges=true, bool closed=true) const
void	publishTriangleData (const QString &id, const QColor &color, const QVector< QVector3D > &triangles)
void	publishDevice (const SceneData3D::DeviceData &obj, const QByteArray &stepContent, qreal z, qreal scaleFactor, qreal alpha)

Static Private Member Functions
static QVector< QVector3D >	tesselate (const ClipperLib::Path &path, qreal z, qreal scaleFactor)

Private Attributes
const PositiveLength	mMaxArcTolerance
QFuture< void >	mFuture
bool	mAbort
QHash< QString, std::shared_ptr< OpenGlTriangleObject > >	mBoardObjects
QHash< Uuid, QMap< Color, std::shared_ptr< OpenGlTriangleObject > > >	mDevices
QHash< QByteArray, StepModel >	mStepModels
	Cache.

Detailed Description

Asynchronously generates a 3D board scene for OpenGL rendering.

Member Typedef Documentation

Color

typedef std::tuple<qreal, qreal, qreal> Color

StepModel

typedef QMap<Color, QVector<QVector3D> > StepModel

Constructor & Destructor Documentation

OpenGlSceneBuilder() [1/2]

OpenGlSceneBuilder ( QObject *  parent = nullptr )

noexcept

OpenGlSceneBuilder() [2/2]

OpenGlSceneBuilder ( const OpenGlSceneBuilder &  other )

delete

~OpenGlSceneBuilder()

~OpenGlSceneBuilder ( )

noexcept

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Member Function Documentation

start()

void start ( std::shared_ptr< SceneData3D >  data )

noexcept

Start building scene asynchronously.

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isBusy()

bool isBusy ( ) const

noexcept

Check if there is currently a build in progress.

Return values

true	Build in progress.
false	Idle.

waitForFinished()

void waitForFinished ( )

noexcept

Wait (block) until the build is finished.

cancel()

void cancel ( )

noexcept

Cancel the build.

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operator=()

OpenGlSceneBuilder & operator= ( const OpenGlSceneBuilder &  rhs )

delete

started

void started ( )

signal

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finished

void finished ( QString  errorMsg )

signal

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objectAdded

void objectAdded ( std::shared_ptr< librepcb::editor::OpenGlObject >  obj )

signal

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objectRemoved

void objectRemoved ( std::shared_ptr< librepcb::editor::OpenGlObject >  obj )

signal

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objectUpdated

void objectUpdated ( std::shared_ptr< librepcb::editor::OpenGlObject >  obj )

signal

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run()

void run ( std::shared_ptr< SceneData3D >  data )

privatenoexcept

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getPaths()

ClipperLib::Paths getPaths ( const std::shared_ptr< SceneData3D > &  data, const QStringList  layers  ) const

private

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extrude()

QVector< QVector3D > extrude ( const ClipperLib::Paths &  paths, qreal  z, qreal  height, qreal  scaleFactor, bool  faces = true, bool  edges = true, bool  closed = true  ) const

private

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tesselate()

QVector< QVector3D > tesselate ( const ClipperLib::Path &  path, qreal  z, qreal  scaleFactor  )

staticprivate

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publishTriangleData()

void publishTriangleData ( const QString &  id, const QColor &  color, const QVector< QVector3D > &  triangles  )

private

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publishDevice()

void publishDevice ( const SceneData3D::DeviceData &  obj, const QByteArray &  stepContent, qreal  z, qreal  scaleFactor, qreal  alpha  )

private

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Member Data Documentation

mMaxArcTolerance

const PositiveLength mMaxArcTolerance

private

mFuture

QFuture<void> mFuture

private

mAbort

bool mAbort

private

mBoardObjects

QHash<QString, std::shared_ptr<OpenGlTriangleObject> > mBoardObjects

private

mDevices

QHash<Uuid, QMap<Color, std::shared_ptr<OpenGlTriangleObject> > > mDevices

private

mStepModels

QHash<QByteArray, StepModel> mStepModels

private

Cache.

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

• /__w/1/s/libs/librepcb/editor/3d/openglscenebuilder.h
• /__w/1/s/libs/librepcb/editor/3d/openglscenebuilder.cpp