inviwo::GestureEvent Class Reference

Inheritance diagram for inviwo::GestureEvent:

Public Member Functions
	GestureEvent (dvec2 deltaPos, double deltaDistance, GestureType type, GestureState state, int numFingers, dvec2 screenPosNorm, uvec2 canvasSize, double depth=1.0)
	GestureEvent (const GestureEvent &rhs)=default
GestureEvent &	operator= (const GestureEvent &that)=default
virtual GestureEvent *	clone () const override
dvec2	deltaPos () const
double	deltaDistance () const
GestureType	type () const
GestureState	state () const
int	numFingers () const
dvec2	screenPosNormalized () const
void	setScreenPosNormalized (dvec2)
uvec2	canvasSize () const
void	setCanvasSize (uvec2 size)
double	depth () const
void	setDepth (double depth)
dvec3	ndc () const
virtual uint64_t	hash () const override
virtual void	print (std::ostream &ss) const override
Public Member Functions inherited from inviwo::InteractionEvent
	InteractionEvent (KeyModifiers modifiers=KeyModifiers(flags::empty))
	InteractionEvent (const InteractionEvent &rhs)=default
InteractionEvent &	operator= (const InteractionEvent &that)=default
KeyModifiers	modifiers () const
void	setModifiers (KeyModifiers modifiers)
std::string	modifierNames () const
void	setToolTip (std::string_view tooltip) const
void	setToolTipCallback (ToolTipCallback callback)
const ToolTipCallback &	getToolTipCallback () const
void	showContextMenu (std::span< ContextMenuEntry > entries, ContextMenuCategories categories=ContextMenuCategory::Callback)
void	setContextMenuCallback (ContextMenuCallback callback)
const ContextMenuCallback &	getContexMenuCallback () const
Public Member Functions inherited from inviwo::Event
virtual bool	shouldPropagateTo (Inport *inport, Processor *processor, Outport *source)
bool	markAsUsed ()
bool	markAsUnused ()
bool	setUsed (bool isUsed)
bool	hasBeenUsed () const
bool	markAsVisited (Processor *)
void	markAsVisited (Event &)
bool	hasVisitedProcessor (Processor *) const
const std::vector< Processor * > &	getVisitedProcessors () const
template<typename EventType>
EventType *	getAs ()
template<typename EventType>
const EventType *	getAs () const

Static Public Member Functions
static constexpr uint64_t	chash ()

Additional Inherited Members
Public Types inherited from inviwo::InteractionEvent
using	ToolTipCallback = std::function<void(std::string_view)>
using	ContextMenuCallback
Protected Member Functions inherited from inviwo::Event
	Event (const Event &rhs)=default
Event &	operator= (const Event &that)=default
Protected Attributes inherited from inviwo::InteractionEvent
KeyModifiers	modifiers_
ToolTipCallback	tooltip_
ContextMenuCallback	contextMenuCallback_

Member Function Documentation

clone()

virtual GestureEvent * inviwo::GestureEvent::clone ( ) const

overridevirtual

Implements inviwo::InteractionEvent.

depth()

double inviwo::GestureEvent::depth

(

)

const

Retrieve depth value in normalized device coordinates at gesture position. Defined in [-1 1], where -1 is the near plane and 1 is the far plane. Will be 1 if no depth value is available. The depth is then defined to be positive inwards by default, resulting in a left handed coordinate system together with the position.

hash()

virtual uint64_t inviwo::GestureEvent::hash ( ) const

overridevirtual

Implements inviwo::Event.

ndc()

dvec3 inviwo::GestureEvent::ndc

(

)

const

Returns the normalized device coordinates. Position and depth normalized to the range of (-1,1) In in a left handed coordinate system. The lower left near will be (-1,-1,-1) And the upper right far (1,1,1)

print()

virtual void inviwo::GestureEvent::print ( std::ostream & ss ) const

overridevirtual

Reimplemented from inviwo::Event.

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

• gestureevent.h