#include <volumeeffect.h>

Inheritance diagram for VolumeShaderProgram:

Collaboration diagram for VolumeShaderProgram:

Public Slots
void	markAllPropertiesDirty ()

void	markPropertyDirty (int property)

void	setVertexShaderSource (QUrl arg)

void	setFragmentShaderSource (QUrl arg)

void	setPositionReader (HartreeFock *arg)

void	forceUpdate ()

Signals
void	finishedLoading ()

void	shaderChanged ()

void	vertexShaderSourceChanged (QUrl arg)

void	fragmentShaderSourceChanged (QUrl arg)

void	positionReaderChanged (HartreeFock *arg)

Public Member Functions
	VolumeShaderProgram (QObject *parent=0)

virtual	~VolumeShaderProgram ()

QString	vertexShader () const

void	setVertexShader (const QString &value)

QString	fragmentShader () const

void	setFragmentShader (const QString &value)

virtual void	enableEffect (QGLPainter *painter)

virtual void	applyTo (QGLSceneNode *node)

QUrl	vertexShaderSource () const

QUrl	fragmentShaderSource () const

const Texture3D &	texture3Ddata () const

HartreeFock *	positionReader () const

Properties
QString	vertexShader

QString	fragmentShader

QUrl	vertexShaderSource

QUrl	fragmentShaderSource

HartreeFock	positionReader

Detailed Description

Definition at line 71 of file volumeeffect.h.

Constructor & Destructor Documentation

VolumeShaderProgram::VolumeShaderProgram ( QObject * parent = 0)

Definition at line 744 of file volumeeffect.cpp.

     : QQuickEffect(parent),
       m_positionReader(0)
 {
     d = new VolumeShaderProgramPrivate();
 }

VolumeShaderProgram::~VolumeShaderProgram ( )

virtual

Definition at line 756 of file volumeeffect.cpp.

 {
     delete d->effect;
     delete d;
 }

Member Function Documentation

void VolumeShaderProgram::applyTo ( QGLSceneNode * node)

virtual

Definition at line 851 of file volumeeffect.cpp.

 {
     if (!d->effect) {
         // This function is often called during setup, before glInitilization,
         // so create the effect now, and then initializion it later.
         d->effect = new VolumeShaderProgramEffect(this);
         d->regenerate = true;
     }
     node->setUserEffect(d->effect);
 }

void VolumeShaderProgram::enableEffect ( QGLPainter * painter)

virtual

Definition at line 809 of file volumeeffect.cpp.

 {
     if (!d->shadersSupported && !d->regenerate) {
         // Use a simple fallback effect.
         QQuickEffect::enableEffect(painter);
         return;
     }
     if (!d->effect) {
         // note that the VolumeShaderProgramEffect can also be created when this
         // effect is applied to a QGLSceneNode if that happens first
         d->effect = new VolumeShaderProgramEffect(this);
         if (!d->effect->create(d->vertexShader, d->fragmentShader)) {
             delete d->effect;
             d->effect = 0;
             QQuickEffect::enableEffect(painter);
             d->regenerate = false;
             d->shadersSupported = false;
             return;
         }
         d->shadersSupported = true;
     } else if (d->regenerate) {
         if (!d->effect->create(d->vertexShader, d->fragmentShader)) {
             delete d->effect;
             d->effect = 0;
             QQuickEffect::enableEffect(painter);
             d->regenerate = false;
             d->shadersSupported = false;
             return;
         }
         d->shadersSupported = true;
     }
     d->regenerate = false;
     painter->setUserEffect(d->effect);
 }

void VolumeShaderProgram::finishedLoading ( )

signal

void VolumeShaderProgram::forceUpdate ( )

slot

Definition at line 975 of file volumeeffect.cpp.

 {
     m_texture3Ddata.data = m_positionReader->voxelData();
     m_texture3Ddata.width = m_positionReader->voxelDataWidth();
     m_texture3Ddata.height = m_positionReader->voxelDataHeight();
     m_texture3Ddata.depth = m_positionReader->voxelDataDepth();
     d->regenerate = true;
     emit effectChanged();
 }

QString VolumeShaderProgram::fragmentShader ( ) const

QUrl VolumeShaderProgram::fragmentShaderSource ( ) const

void VolumeShaderProgram::fragmentShaderSourceChanged ( QUrl arg)

signal

void VolumeShaderProgram::markAllPropertiesDirty ( )

slot

Definition at line 881 of file volumeeffect.cpp.

 {
     d->effect->setPropertiesDirty();
 }

void VolumeShaderProgram::markPropertyDirty ( int property)

slot

Definition at line 890 of file volumeeffect.cpp.

 {
     d->effect->setPropertyDirty(property);
 }

HartreeFock* VolumeShaderProgram::positionReader ( ) const

inline

Definition at line 99 of file volumeeffect.h.

     {
         return m_positionReader;
     }

void VolumeShaderProgram::positionReaderChanged ( HartreeFock * arg)

signal

void VolumeShaderProgram::setFragmentShader ( const QString & value)

Definition at line 796 of file volumeeffect.cpp.

 {
     d->fragmentShader = value;
     d->regenerate = true;
     emit shaderChanged();
     emit effectChanged();
 }

void VolumeShaderProgram::setFragmentShaderSource ( QUrl arg)

slot

Definition at line 949 of file volumeeffect.cpp.

 {
     if (m_fragmentShaderSource != arg) {
         m_fragmentShaderSource = arg;
         QFile file(arg.path());
         QString fragmentShaderFileContents;
         if (file.open(QIODevice::ReadOnly)) {
             fragmentShaderFileContents = file.readAll();
         } else {
             qWarning() << "VolumeShaderProgram::setFragmentShaderSource: could not open " << arg;
         }
         setFragmentShader(fragmentShaderFileContents);
         emit fragmentShaderSourceChanged(arg);
     }
 }

void VolumeShaderProgram::setPositionReader ( HartreeFock * arg)

slot

Definition at line 965 of file volumeeffect.cpp.

 {
     if (m_positionReader != arg) {
         m_positionReader = arg;
         connect(m_positionReader, SIGNAL(dataChanged()), this, SLOT(forceUpdate()));
         forceUpdate();
         emit positionReaderChanged(arg);
     }
 }

void VolumeShaderProgram::setVertexShader ( const QString & value)

Definition at line 775 of file volumeeffect.cpp.

 {
     d->vertexShader = value;
     d->regenerate = true;
     emit shaderChanged();
     emit effectChanged();
 }

void VolumeShaderProgram::setVertexShaderSource ( QUrl arg)

slot

Definition at line 933 of file volumeeffect.cpp.

 {
     if (m_vertexShaderSource != arg) {
         m_vertexShaderSource = arg;
         QFile file(arg.path());
         QString vertexShaderFileContents;
         if (file.open(QIODevice::ReadOnly)) {
             vertexShaderFileContents = file.readAll();
         } else {
             qWarning() << "VolumeShaderProgram::setVertexShaderSource: could not open " << arg;
         }
         setVertexShader(vertexShaderFileContents);
         emit vertexShaderSourceChanged(arg);
     }
 }

void VolumeShaderProgram::shaderChanged ( )

signal

const Texture3D & VolumeShaderProgram::texture3Ddata ( ) const

Definition at line 929 of file volumeeffect.cpp.

                                                           {
     return m_texture3Ddata;
 }

QString VolumeShaderProgram::vertexShader ( ) const

QUrl VolumeShaderProgram::vertexShaderSource ( ) const

void VolumeShaderProgram::vertexShaderSourceChanged ( QUrl arg)

signal

Property Documentation

QString VolumeShaderProgram::fragmentShader

readwrite

string VolumeShaderProgram::fragmentShader This property defines the source for the fragment shader (ie. pixel shader) to be implemented by this instance of the VolumeShaderProgram.

See Also: vertexShader

Definition at line 75 of file volumeeffect.h.

QUrl VolumeShaderProgram::fragmentShaderSource

readwrite

Definition at line 78 of file volumeeffect.h.

HartreeFock VolumeShaderProgram::positionReader

readwrite

Definition at line 79 of file volumeeffect.h.

QString VolumeShaderProgram::vertexShader

readwrite

string VolumeShaderProgram::vertexShader

This property defines the source for the vertex shader to be implemented by this instance of the VolumeShaderProgram.

See Also: fragmentShader

Definition at line 74 of file volumeeffect.h.

QUrl VolumeShaderProgram::vertexShaderSource

readwrite

Definition at line 77 of file volumeeffect.h.

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

/home/svenni/Dropbox/projects/programming/hartree-fock/hartree-fock/hfgui/volumeeffect.h
/home/svenni/Dropbox/projects/programming/hartree-fock/hartree-fock/hfgui/volumeeffect.cpp

Public Slots

Signals

Public Member Functions

Properties

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Property Documentation