Inviwo  0.9.10.1
Inviwo documentation
Public Member Functions | Static Public Member Functions | List of all members
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 (const std::string &tooltip) const
 
void setToolTipCallback (ToolTipCallback callback)
 
const ToolTipCallback & getToolTipCallback () const
 
- Public Member Functions inherited from inviwo::Event
virtual bool shouldPropagateTo (Inport *inport, Processor *processor, Outport *source)
 
void markAsUsed ()
 
bool hasBeenUsed () const
 
void markAsUnused ()
 
void 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(const std::string &)>
 
- 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_
 

Member Function Documentation

◆ 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.

◆ 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)

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