Displays and manipulates four-dimensional Functions in a QGLWidget. More...

#include <4DView.h>

Inheritance diagram for C4DView:

Collaboration diagram for C4DView:

Classes
class	CustomFunctionSlot
	Class template to outsource redundant code for customized functions. More...
class	Menu4D
	The menu for the C4DView and handlers for menu events. More...
class	MouseHandler4D
	Inner class to C4DView which handles the mouse events. More...
Public Member Functions
	C4DView (QWidget *=0)
	C4DView constructor.
virtual	~C4DView ()
	C4DView destructor.
virtual void	applyTransform (const VecMath::Rotation< 4 > &R, const VecMath::Vector< 4 > &T)
	Implementation of UI::View::applyTransform.
virtual void	animate ()
	Implementation of UI::View::animate.
virtual void	setSize (unsigned w, unsigned h)
	Implementation of UI::View::setSize.
virtual void	setBackground (const Color &)
	Re-Implementation of UI::ViewImpl::setBackground.
virtual void	setColors (bool)
	Re-Implementation of UI::ViewImpl::setColors.
virtual void	setCoordinates (bool)
	Re-Implementation of UI::ViewImpl::setCoordinates.
virtual void	setFog (bool)
	Re-Implementation of UI::ViewImpl::setFog.
virtual void	setHyperfog (bool)
	Re-Implementation of UI::ViewImpl::setHyperfog.
virtual void	setLighting (bool)
	Re-Implementation of UI::ViewImpl::setLighting.
virtual void	setShading (bool)
	Re-Implementation of UI::ViewImpl::setShading.
virtual void	setTransparence (bool)
	Re-Implementation of UI::ViewImpl::setTransparence.
virtual void	drawVertex (const VecMath::Vector< 4 > &x, const VecMath::Vector< 3 > &xscr)
	Draws a single point.
virtual void	drawLine (const VecMath::Vector< 4 > &x0, const VecMath::Vector< 4 > &x1, const VecMath::Vector< 3 > &xscr0, const VecMath::Vector< 3 > &xscr1)
	Draws a line between two points.
virtual void	drawQuadrangle (const VecMath::Vector< 4 > &x0, const VecMath::Vector< 4 > &x1, const VecMath::Vector< 4 > &x2, const VecMath::Vector< 4 > &x3, const VecMath::Vector< 3 > &xscr0, const VecMath::Vector< 3 > &xscr1, const VecMath::Vector< 3 > &xscr2, const VecMath::Vector< 3 > &xscr3)
	Draws a quadrangle using four vertices projected to 3D and their four-space originals.
virtual void	drawPolygon (const std::vector< VecMath::Vector< 4 > > &x, const std::vector< VecMath::Vector< 3 > > &xscr)
	drawPolygon() is a convenience function that may not be implemented in all Views - this implementation throws an exception
double	Benchmark3D (int, double, double, double, bool=true)
	rotate in 3D 360 degrees
double	Benchmark4D (int, double, double, double, bool=true)
	rotate in 4D 360 degrees
Private Slots
virtual void	ApplyChanges (const ParameterMap &)
	Implementation of UI::View::ApplyChanges.
void	OnAnimationTimer ()
	Animation timer event handler.
Private Member Functions
void	Transform (const VecMath::Rotation< 4 > &R, const VecMath::Vector< 4 > &T)
	Set the transform for the displayed object (but don't draw it yet)
void	Transform ()
	Overloaded function executing the transform to the default state.
void	Project ()
	Execute the projection into three-space (but don't draw it yet either)
void	PreRedraw ()
	Draw the projection into an OpenGL display list, but not yet on screen.
void	Redraw ()
	Draw the transformed and projected function onto the screen.
void	RenderScene ()
	Wrapper for displaying OpenGL display lists.
void	InitCross ()
	Initialize structures to display a four-dimensional coordinate cross.
void	SetupDepthCue (bool)
	Switch 3D depth cue on and off.
void	DrawCoordinates (void)
	draw the coordinate cross (on screen or int GL list) */
void	StartAnimation ()
	Err well.. just that!
void	StopAnimation ()
	you guessed it
void	RandomAnimation (bool)
	Starts a random animation.
QPixmap	makePixmap ()
	Make a pixmap to to be rendered by the GL widget, and render it.
void	writeFrame ()
void	checkAnglesForOverflow ()
	Keep all rotation angles in the interval [-360 degrees, 360 degrees].
void	UpdateStatus (QString="")
	display some info about current object and its transformations
void	AssignValues (const std::shared_ptr< Displayable > &)
	Called whenever an object or the parameters have changed.
double	Size ()
	Get size of displayed area.
virtual void	mouseMoveEvent (QMouseEvent *)
	Mouse move event handler, reimplemented from QWidget.
virtual void	mousePressEvent (QMouseEvent *)
	Mouse press event handler, reimplemented from QWidget.
virtual void	mouseReleaseEvent (QMouseEvent *)
	Mouse release event handler, reimplemented from QWidget.
virtual void	mouseDoubleClickEvent (QMouseEvent *)
	Double click event handler, reimplemented from QWidget.
virtual void	paintEvent (QPaintEvent *=0)
	Paint event handler, reimplemented from QGLWidget.
virtual void	resizeEvent (QResizeEvent *)
	Resizing routine, reimplemented from QGLWidget.
virtual void	initializeGL (void)
	Called once before the first call to paintGL() or resizeGL(), reimplemented from QGLWidget.
virtual void	resizeGL (int, int)
	GL stuff needed in addition to resizeEvent(). Reimplemented from QGLWidget.
void	setm_rot (const VecMath::Rotation< 3, GLdouble > &_r)
	Set the current 3D rotation state.
const VecMath::Rotation < 3, GLdouble > &	m_rot ()
void	addm_rot (const VecMath::Rotation< 3, GLdouble > &_dmr)
	Add a translation to the current 3D rotation state.
void	setm_trans (const VecMath::Vector< 3, GLdouble > &_t)
	Set the current 3D translation state.
const VecMath::Vector < 3, GLdouble > &	m_trans ()
void	addm_trans (const VecMath::Vector< 3, GLdouble > &_dmt)
	Add a translation to the current 3D translation state.
void	setanimationFrame (unsigned b)
	Set current frame in animation.
unsigned	animationFrame () const
void	setanimationMaxFrames (unsigned b)
	Set limit for saved animation frames.
unsigned	animationMaxFrames () const
unsigned	animation_fps () const
void	setObjectList (GLint b)
	Set a GLList for the display of the object.
GLint	ObjectList () const
void	setCoordinateCross (GLint b)
	Set a GLList for the display of the coordinates.
GLint	CoordinateCross () const
void	setAnimated (bool b)
	Set if image is currently animated.
bool	Animated () const
void	setCurrentlyRendering (bool b)
	Set if currently rendering an image.
bool	CurrentlyRendering () const
void	setAnimationTimer (QTimer *b)
	Set timer that times out every X ms to draw new animation frame.
QTimer *	AnimationTimer () const
void	setAnimateRandomTimer (QTimer *b)
	Set timer that times out to change rotation direction.
QTimer *	AnimateRandomTimer () const
void	setValues (UI::Dialogs::ValuesDialogImpl *b)
	Set dialog to enter function parameters.
UI::Dialogs::ValuesDialogImpl *	Values () const
void	setMenu (Menu4D *b)
	Set the popup menu and menu bar.
Menu4D *	Menu () const
void	setMouseHandler (MouseHandler4D *m)
	Set handler to delegate mouse events to.
MouseHandler4D *	MouseHandler () const
void	SetupDepthCue (float, float)
	Adjust parameters for depth cue.
void	InitLight (void)
	OpenGL initialization for light(s)
void	InitShade (void)
	OpenGL initialization for shading (gouraud or flat shading)
void	InitFog (void)
	OpenGL initialization for fog.
void	InitTransparence (void)
	OpenGL initialization for transparence.
Private Attributes
VecMath::Rotation< 3, GLdouble >	_rot
	rotation in X, Y and Z
VecMath::Vector< 3, GLdouble >	_trans
	translation in X and Y, Z coordinate of camera (distance from object)
unsigned	_animationFrame
	current frame in animation
unsigned	_animationMaxFrames
	limit for saved animation frames
const unsigned	_animation_fps
	frames per second for animations
bool	_animated
	if true, image is currently animated
bool	_currentlyRendering
	if true, currently rendering an image
GLint	_objectList
	a GLList for the display of the object
GLint	_coordinateCross
	a GLList for the display of the coordinates
QTimer *	_animationTimer
	times out every X ms to draw new animation frame
QTimer *	_animateRandomTimer
	times out to change rotation direction
UI::Dialogs::ValuesDialogImpl *	_values
	dialog to enter function parameters
Menu4D *	_menu
	the popup menu and menu bar
MouseHandler4D *	_mouseHandler
	handler to delegate mouse events to
std::vector< std::vector < VecMath::Vector< 4 > > >	_cross
	endpoints of the lines constituting the 4D coordinate cross
std::vector< std::vector < VecMath::Vector< 4 > > >	_crossTrans
	endpoints of the lines constituting the transformed 4D coordinates
std::vector< std::vector < VecMath::Vector< 3 > > >	_crossScr
	endpoints of the lines constituting the projected 4D coordinates
Static Private Attributes
static std::string	_helpFile = "Hyperspace_Explorer_Help.html"
	Path to the user docs HTML file.
Friends
class	CustomFunctionSlot< CustomFunction >
	Factory object, Menu callback, need access to ValuesDialog, F and Redraw.
class	CustomFunctionSlot< CustomPolarFunction >
	Factory object, Menu callback, need access to ValuesDialog, F and Redraw.
class	CustomFunctionSlot< CustomComplexFunction >
	Factory object, Menu callback, need access to ValuesDialog, F and Redraw.
class	CustomFunctionSlot< CustomSurface >
	Factory object, Menu callback, need access to ValuesDialog, F and Redraw.
class	FunctionSlotHelper
class	SurfaceSlotHelper
class	SlotHelper

Detailed Description

Displays and manipulates four-dimensional Functions in a QGLWidget.

This class is much too fat and will be split into parts wherever possible

Author:: Helge Preuss <lene.preuss@gmail.com>

Constructor & Destructor Documentation

C4DView::C4DView ( QWidget * parent = 0 )

C4DView constructor.

does a lot of initialization to (usually sensible) hardcoded default values, initializes the coordinate cross object (which could well be a class on its own), creates the necessary timers and menus, and finally creates a Hypercube as the default object to display

Parameters:

parent parent QWidget, defaults to NULL

References C4DView::Menu4D::addToMenuBar(), AnimationTimer(), ApplyChanges(), AssignValues(), UI::ViewImpl::F(), InitCross(), Loki::SingletonHolder< T, CreationPolicy >::Instance(), Menu(), OnAnimationTimer(), Redraw(), setAnimateRandomTimer(), setAnimationTimer(), C4DView::Menu4D::setColorManager(), UI::ViewImpl::setF(), setLighting(), setMenu(), setMouseHandler(), this, and Values().

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Member Function Documentation

bool C4DView::Animated ( ) const [inline, private]

Returns:: whether image is currently animated

References _animated.

QTimer* C4DView::AnimateRandomTimer ( ) const [inline, private]

Returns:: Timer that times out to change rotation direction

References _animateRandomTimer.

Referenced by RandomAnimation(), and StopAnimation().

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unsigned C4DView::animation_fps ( ) const [inline, private]

Returns:: frames per second for animations

References _animation_fps.

Referenced by StartAnimation().

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unsigned C4DView::animationFrame ( ) const [inline, private]

Returns:: current frame in animation

References _animationFrame.

Referenced by OnAnimationTimer(), and writeFrame().

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unsigned C4DView::animationMaxFrames ( ) const [inline, private]

Returns:: limit for saved animation frames

References _animationMaxFrames.

Referenced by OnAnimationTimer(), and writeFrame().

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QTimer* C4DView::AnimationTimer ( ) const [inline, private]

Returns:: Timer that times out every X ms to draw new animation frame

References _animationTimer.

Referenced by C4DView(), RandomAnimation(), StartAnimation(), and StopAnimation().

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void C4DView::ApplyChanges ( const ParameterMap & parms ) [private, virtual, slot]

Implementation of UI::View::ApplyChanges.

Called whenever an object or the parameters have changed.

Sets the parameters, applies the changed parameters to the function object and redraws it

Implements UI::View.

References UI::ViewImpl::F(), std::shared_ptr< _Tp >::get(), Loki::SingletonHolder< T, CreationPolicy >::Instance(), UI::Dialogs::ValuesDialogImpl::print(), Redraw(), Displayable::SetParameters(), ParameterMap::toString(), Transform(), and Values().

Referenced by C4DView().

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void C4DView::AssignValues ( const std::shared_ptr< Displayable > & F ) [private]

Called whenever an object or the parameters have changed.

Changes the display on the status bar and the number and names of the parameters and grid parameters on the ValuesDialog

Parameters:

F	the Function object for which the ValuesDialog is changed

References std::shared_ptr< _Tp >::get(), Loki::SingletonHolder< T, CreationPolicy >::Instance(), UI::Dialogs::ValuesDialogImpl::setFunction(), Transform(), UpdateStatus(), and Values().

Referenced by C4DView(), C4DView::CustomFunctionSlot< function >::createCustomFunction(), and C4DView::CustomFunctionSlot< function >::createCustomSurface().

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GLint C4DView::CoordinateCross ( ) const [inline, private]

Returns:: GLList for the display of the coordinates

References _coordinateCross.

Referenced by PreRedraw(), and RenderScene().

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bool C4DView::CurrentlyRendering ( ) const [inline, private]

Returns:: whether currently rendering an image

References _currentlyRendering.

void C4DView::DrawCoordinates ( void ) [private]

draw the coordinate cross (on screen or int GL list) */

References _crossScr, Util::glVertex(), and Loki::SingletonHolder< T, CreationPolicy >::Instance().

Referenced by PreRedraw().

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void C4DView::drawLine	(	const VecMath::Vector< 4 > &	x0,
		const VecMath::Vector< 4 > &	x1,
		const VecMath::Vector< 3 > &	xscr0,
		const VecMath::Vector< 3 > &	xscr1
	)		`[virtual]`

Draws a line between two points.

Parameters:

x0	Location of first point in 4-space. Possibly needed for coloring information.
x1	Location of second point in 4-space. Possibly needed for coloring information.
xscr0	Location of first point projected int 3D.
xscr1	Location of second point projected int 3D.

Todo:: Limit the number of arguments...

Implements UI::View.

void C4DView::drawVertex	(	const VecMath::Vector< 4 > &	x,
		const VecMath::Vector< 3 > &	xscr
	)		`[virtual]`

Draws a single point.

Parameters:

x	Location of the point in 4-space. Possibly needed for coloring information.
xscr	Location of the point projected int 3D.

Todo:

Should it draw a point or just define one, e.g. for polygons?

Abstract from the original vertex and only use the projected one?

Implements UI::View.

References Util::glVertex(), and Loki::SingletonHolder< T, CreationPolicy >::Instance().

Referenced by drawPolygon(), and drawQuadrangle().

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void C4DView::initializeGL ( void ) [private, virtual]

Called once before the first call to paintGL() or resizeGL(), reimplemented from QGLWidget.

Now this is not as boring as it seems, because further work has to be done here: Set up lights, shading, depth cue and transparence, wireframe mode, background, and position the object wrt the camera.

Todo:

trying to check for rendering to file, but this doesn't work yet.

clean up, check what is really needed - in particular it calls PreRedraw() twice, once via RenderScene()

References UI::ViewImpl::getSolid(), UI::ViewImpl::getWriteImages(), InitFog(), InitLight(), InitShade(), InitTransparence(), Loki::SingletonHolder< T, CreationPolicy >::Instance(), m_rot(), m_trans(), PreRedraw(), RenderScene(), and UI::ViewImpl::setDefaultBackground().

Referenced by setColors().

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const VecMath::Rotation<3, GLdouble>& C4DView::m_rot ( ) [inline, private]

Returns:: The current 3D rotation state

References _rot.

Referenced by Benchmark3D(), checkAnglesForOverflow(), initializeGL(), and paintEvent().

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const VecMath::Vector<3, GLdouble>& C4DView::m_trans ( ) [inline, private]

Returns:: The current 3D translation state

References _trans.

Referenced by InitFog(), initializeGL(), paintEvent(), resizeGL(), and SetupDepthCue().

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QPixmap C4DView::makePixmap ( ) [private]

Make a pixmap to to be rendered by the GL widget, and render it.

This is an embarrassing workaround to make rendering to files work. QGLWidget's renderPixmap() method only produces black frames. Works with QPixmap::grabWindow() instead.

References Loki::SingletonHolder< T, CreationPolicy >::Instance().

Referenced by writeFrame().

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Menu4D* C4DView::Menu ( ) const [inline, private]

Returns:: The popup menu and menu bar

References _menu.

Referenced by C4DView().

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void C4DView::mouseDoubleClickEvent ( QMouseEvent * e ) [private, virtual]

Double click event handler, reimplemented from QWidget.

Delegates to MouseHandler4D::mouseDoubleClickEvent()

References C4DView::MouseHandler4D::mouseDoubleClickEvent(), and MouseHandler().

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MouseHandler4D* C4DView::MouseHandler ( ) const [inline, private]

Returns:: Handler to delegate mouse events to

References _mouseHandler.

Referenced by mouseDoubleClickEvent(), mouseMoveEvent(), mousePressEvent(), and mouseReleaseEvent().

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void C4DView::mouseMoveEvent ( QMouseEvent * e ) [private, virtual]

Mouse move event handler, reimplemented from QWidget.

Delegates to MouseHandler4D::mouseMoveEvent()

References MouseHandler(), and C4DView::MouseHandler4D::mouseMoveEvent().

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void C4DView::mousePressEvent ( QMouseEvent * e ) [private, virtual]

Mouse press event handler, reimplemented from QWidget.

Delegates to MouseHandler4D::mousePressEvent()

References MouseHandler(), and C4DView::MouseHandler4D::mousePressEvent().

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void C4DView::mouseReleaseEvent ( QMouseEvent * e ) [private, virtual]

Mouse release event handler, reimplemented from QWidget.

Delegates to MouseHandler4D::mouseReleaseEvent()

References MouseHandler(), and C4DView::MouseHandler4D::mouseReleaseEvent().

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GLint C4DView::ObjectList ( ) const [inline, private]

Returns:: GLList for the display of the object

References _objectList.

Referenced by PreRedraw(), RenderScene(), and setBackground().

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void C4DView::OnAnimationTimer ( ) [private, slot]

Animation timer event handler.

Updates values if in the middle of an animation, and renders an image.

Writes image to file too, if wanted.

References UI::ViewImpl::addR(), animationFrame(), animationMaxFrames(), arg(), UI::ViewImpl::getdR(), paintEvent(), UI::ViewImpl::R(), Redraw(), UI::ViewImpl::T(), Transform(), UpdateStatus(), and writeFrame().

Referenced by C4DView().

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void C4DView::paintEvent ( QPaintEvent * = 0 ) [private, virtual]

Paint event handler, reimplemented from QGLWidget.

Paint event handler and object drawing routine: called whenever the object is transformed, Does all the OpenGL stuff necessary to paint the object on screen

References UI::ViewImpl::getSolid(), m_rot(), m_trans(), and RenderScene().

Referenced by Benchmark3D(), OnAnimationTimer(), Redraw(), setBackground(), and setLighting().

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void C4DView::PreRedraw ( ) [private]

Draw the projection into an OpenGL display list, but not yet on screen.

Separated from the 3D OpenGL handling into this function

Todo:: either PreRedraw() or Draw() should call DrawCoordinates(), but not both

References CoordinateCross(), DrawCoordinates(), UI::ViewImpl::F(), UI::ViewImpl::getCoordinates(), Util::GetGLList(), ObjectList(), Project(), setCoordinateCross(), and setObjectList().

Referenced by initializeGL(), Redraw(), RenderScene(), and writeFrame().

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void C4DView::Project ( void ) [private]

Execute the projection into three-space (but don't draw it yet either)

Projects F and coordinate cross into three-space

References _crossScr, _crossTrans, UI::ViewImpl::CamW(), UI::ViewImpl::F(), UI::ViewImpl::getCoordinates(), UI::ViewImpl::getHyperfog(), and UI::ViewImpl::ScrW().

Referenced by animate(), PreRedraw(), setCoordinates(), and setHyperfog().

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void C4DView::RandomAnimation ( bool start ) [private]

Starts a random animation.

xw/yw/zw rotation speed changes every 10 seconds

Todo:

make hardcoded duration of rotation change frequency adjustable

a menu entry for this

References AnimateRandomTimer(), AnimationTimer(), UI::ViewImpl::setdR(), and StartAnimation().

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void C4DView::Redraw ( ) [private]

Draw the transformed and projected function onto the screen.

Draws the projected Function into GL display lists, and then draws those lists onto the screen

References UI::ViewImpl::F(), paintEvent(), and PreRedraw().

Referenced by animate(), ApplyChanges(), applyTransform(), Benchmark4D(), C4DView(), C4DView::CustomFunctionSlot< function >::createCustomFunction(), C4DView::CustomFunctionSlot< function >::createCustomSurface(), OnAnimationTimer(), setCoordinates(), and setHyperfog().

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void C4DView::RenderScene ( ) [private]

Wrapper for displaying OpenGL display lists.

Execute GL display lists, with error reporting and an exit strategy

References cerr, CoordinateCross(), endl(), exit(), UI::ViewImpl::getCoordinates(), Util::itoa(), ObjectList(), and PreRedraw().

Referenced by initializeGL(), and paintEvent().

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void C4DView::resizeEvent ( QResizeEvent * e ) [private, virtual]

Resizing routine, reimplemented from QGLWidget.

Also, the definition of the GL viewport is done here

References Size().

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void C4DView::resizeGL	(	int	width,
		int	height
	)		`[private, virtual]`

GL stuff needed in addition to resizeEvent(). Reimplemented from QGLWidget.

change of viewing distance is handled here too, which is not so clean programming style...

Todo:: eliminate hardcoded constants

References atan(), UI::ViewImpl::distance(), fabs(), UI::ViewImpl::getFog(), Loki::SingletonHolder< T, CreationPolicy >::Instance(), m_trans(), SetupDepthCue(), and Size().

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void C4DView::setLighting ( bool light ) [virtual]

Re-Implementation of UI::ViewImpl::setLighting.

Todo:: Decide whether to turn lighting off completely, if lighting is deselected, or whether to use flat, all-ambient, lighting. Another possibility would be to make a three-way switch between full lighting, flat lighting and no lighting at all.

Reimplemented from UI::ViewImpl.

References UI::ViewImpl::getLighting(), paintEvent(), and LightOpenGL::render().

Referenced by C4DView().

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void C4DView::SetupDepthCue	(	float	dist,
		float	size
	)		`[private]`

Adjust parameters for depth cue.

Todo:: fill in the meaning of the parameters

Parameters:

dist
size

References Loki::SingletonHolder< T, CreationPolicy >::Instance(), and std::max().

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void C4DView::SetupDepthCue ( bool on ) [private]

Switch 3D depth cue on and off.

Parameters:

on	whether to use fog

References fabs(), Loki::SingletonHolder< T, CreationPolicy >::Instance(), m_trans(), setFog(), and Size().

Referenced by InitFog(), and resizeGL().

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double C4DView::Size ( ) [private]

Get size of displayed area.

Returns:: approximate diameter of definition space

References sqrt(), and Values().

Referenced by InitFog(), resizeEvent(), resizeGL(), and SetupDepthCue().

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void C4DView::StartAnimation ( ) [private]

Err well.. just that!

Starts AnimationTimer, too...

dR3() &&

References animation_fps(), AnimationTimer(), UI::ViewImpl::getdR(), Loki::SingletonHolder< T, CreationPolicy >::Instance(), setAnimated(), setanimationFrame(), and UpdateStatus().

Referenced by RandomAnimation().

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void C4DView::Transform ( ) [private]

Overloaded function executing the transform to the default state.

Four-dimensional transform is set to no rotation, no translation.

Three-dimensional transform is 15 degrees about x and y axis, and 10 units distance from the camera.

References UI::ViewImpl::R(), setm_rot(), setm_trans(), UI::ViewImpl::setR(), UI::ViewImpl::setT(), and UI::ViewImpl::T().

Referenced by animate(), ApplyChanges(), applyTransform(), AssignValues(), Benchmark4D(), and OnAnimationTimer().

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void C4DView::Transform	(	const VecMath::Rotation< 4 > &	R,
		const VecMath::Vector< 4 > &	T
	)		`[private]`

Set the transform for the displayed object (but don't draw it yet)

Calls F->Transform () and transforms the coordinate cross

Parameters:

R	Rotation
T	Translation

References _cross, _crossTrans, UI::ViewImpl::F(), and UI::ViewImpl::T().

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void C4DView::UpdateStatus ( QString status = "" ) [private]

display some info about current object and its transformations

In the status bar.

Side effect: checks rotation values for overflow and resets them to the interval [-360, 360].

Parameters:

status string to be displayed

References checkAnglesForOverflow(), UI::ViewImpl::F(), and Loki::SingletonHolder< T, CreationPolicy >::Instance().

Referenced by AssignValues(), Benchmark3D(), Benchmark4D(), C4DView::CustomFunctionSlot< function >::createCustomFunction(), C4DView::CustomFunctionSlot< function >::createCustomSurface(), OnAnimationTimer(), and StartAnimation().

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UI::Dialogs::ValuesDialogImpl* C4DView::Values ( ) const [inline, private]

Returns:: Dialog to enter function parameters

References _values.

Referenced by ApplyChanges(), AssignValues(), C4DView(), C4DView::CustomFunctionSlot< function >::createCustomFunction(), C4DView::CustomFunctionSlot< function >::createCustomSurface(), and Size().

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void C4DView::writeFrame ( ) [private]

Writes a snapshot of the current frame of an animation or interactive display to disk. Updates animationFrame

References animationFrame(), animationMaxFrames(), UI::ViewImpl::getImgDir(), UI::ViewImpl::getImgPrefix(), UI::ViewImpl::getWriteImages(), Loki::SingletonHolder< T, CreationPolicy >::Instance(), log(), makePixmap(), PreRedraw(), setanimationFrame(), and setCurrentlyRendering().

Referenced by OnAnimationTimer().

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

HyperspaceExplorer/src/UI/4DView.h
HyperspaceExplorer/src/UI/4DView.C

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