omni::canvas::Dome Class Reference

A basic dome canvas width a radius/diameter and offset. More...

#include <Dome.h>

Inheritance diagram for omni::canvas::Dome:

Collaboration diagram for omni::canvas::Dome:

Public Member Functions
	Dome ()
virtual	~Dome ()
qreal	radius () const
	Return radius (10.0m by default) More...
void	setRadius (qreal)
	Set radius in meter. More...
qreal	diameter () const
	Return diameter in meter. More...
void	setDiameter (qreal)
	Set diameter in meter. More...
Box	bounds () const
	Return internally cached bounding box. More...
virtual void	draw () const
	Draw dome sphere. More...
virtual void	drawAux () const
	Draw auxiliary elements. More...
virtual void	update ()
	Update dome mesh. More...
virtual void	toPropertyMap (PropertyMap &) const
	Serialize to stream. More...
virtual void	fromPropertyMap (PropertyMap const &)
	Deserialize from stream. More...
Public Member Functions inherited from omni::canvas::Envelope
	Envelope ()
	~Envelope ()
Box	bounds () const
	Returns copy of cached bounding box. More...
Public Member Functions inherited from omni::canvas::Interface
	Interface ()
virtual	~Interface ()
	Virtual destructor. More...
ViewMode	viewMode () const
	Return current view mode. More...
void	setViewMode (ViewMode _viewMode)
	Set view mode. More...
void	drawWithViewMode () const
	Draws with culled front or back faces, depending on view mode. More...
virtual QVector3D	center () const
	Spectator's center of canvas (center of bounding box by default) More...
AffineTransform const &	transform () const
	Return const ref to affine transform. More...
AffineTransform &	transform ()
	Return ref to affine transform. More...
void	setTransform (AffineTransform const &_transform)
	Set new affine transform. More...
visual::Scene const *	scene () const
	The scene this canvas belongs to. More...
void	setScene (visual::Scene const *)
	Set the scene this canvas belongs to. Is set automatically when a canvas is added to a session. More...
virtual QMatrix4x4	matrix () const
	Transformation matrix for canvas. More...
virtual ui::CanvasParameters *	widget ()=0
	Returns pointer to new parameter widget. More...
Public Member Functions inherited from omni::TypeIdInterface
virtual	~TypeIdInterface ()
virtual Id	getTypeId () const =0
	Returns type id of object. More...
virtual void	registerInFactory () const =0
	Register the inherited class in factory. More...

Protected Attributes
visual::Sphere	sphere_
	Sphere visualizer. More...
Protected Attributes inherited from omni::canvas::Envelope
omni::Box	bounds_
	Protected bounding box member. More...
Protected Attributes inherited from omni::canvas::Interface
bool	needsUpdate_ = true

Private Attributes
QVector3D	center_

Additional Inherited Members
Public Types inherited from omni::canvas::Interface
enum	ViewMode { ViewMode::INSIDE, ViewMode::OUTSIDE, ViewMode::BOTH }
Static Protected Member Functions inherited from omni::visual::Interface
static void	vertex3 (QVector3D const &)
	glVertex3f from QVector3D More...
static void	visualLine (QVector3D const &_from, QVector3D const &_to)
	Draws a line. More...
static void	color (QColor _color, float _alpha=1.0)
	glColor4f from QColor More...

Detailed Description

A basic dome canvas width a radius/diameter and offset.

Constructor & Destructor Documentation

omni::canvas::Dome::Dome

(

)

               : center_(0.0, 0.0, 0.0)
    {
      update();
    }

omni::canvas::Dome::~Dome ( )

virtual

    {}

Member Function Documentation

Box omni::canvas::Dome::bounds ( ) const

virtual

Return internally cached bounding box.

Implements omni::canvas::Interface.

    {
      return bounds_;
    }

qreal omni::canvas::Dome::diameter

(

)

const

Return diameter in meter.

    {
      return radius() * 2.0;
    }

void omni::canvas::Dome::draw ( ) const

virtual

Draw dome sphere.

Reimplemented from omni::canvas::Envelope.

    {
      Envelope::draw();

      this->sphere_.draw();
    }

void omni::canvas::Dome::drawAux ( ) const

virtual

Draw auxiliary elements.

Reimplemented from omni::canvas::Interface.

    {}

void omni::canvas::Dome::fromPropertyMap ( PropertyMap const &  _map )

virtual

Deserialize from stream.

Reimplemented from omni::canvas::Interface.

    {
      Envelope::fromPropertyMap(_map);
      qreal _radius = _map.getValue<qreal>("radius", qreal(5.0));
      setRadius(_radius);
    }

qreal omni::canvas::Dome::radius ( ) const

virtual

Return radius (10.0m by default)

Reimplemented from omni::canvas::Interface.

    {
      return sphere_.radius();
    }

void omni::canvas::Dome::setDiameter

(

qreal

_diameter

)

Set diameter in meter.

    {
      setRadius(_diameter * 0.5);
    }

void omni::canvas::Dome::setRadius

(

qreal

_radius

)

Set radius in meter.

    {
      sphere_.setRadius(_radius);
      needsUpdate_ = true;
      update();
    }

void omni::canvas::Dome::toPropertyMap ( PropertyMap &  _map ) const

virtual

Serialize to stream.

Reimplemented from omni::canvas::Interface.

    {
      Envelope::toPropertyMap(_map);
      _map("radius", radius());
    }

void omni::canvas::Dome::update ( )

virtual

Update dome mesh.

Reimplemented from omni::visual::Interface.

    {
      if (!this->needsUpdate_) return;

      auto _r = radius();
      QVector3D _vr(_r, _r, _r);
      this->bounds_ = Box(-_vr + center_, _vr + center_);
      sphere_.update();
    }

Field Documentation

QVector3D omni::canvas::Dome::center_

private

visual::Sphere omni::canvas::Dome::sphere_

protected

Sphere visualizer.

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

• include/omni/canvas/Dome.h
• src/lib/canvas/Dome.cpp