cugl::SpinEvent Class Reference

#include <CUSpinGesture.h>

Public Member Functions
	SpinEvent ()
	SpinEvent (const Timestamp &stamp, const Vec2 anchor, float angle)
	SpinEvent (const SpinEvent &event)
void	clear ()

Public Attributes
Timestamp	start
Timestamp	now
Vec2	anchor
float	origAngle
float	currAngle
float	delta

Detailed Description

This simple class is a struct to hold a spin event.

A spin event is a gesture with duration. Hence this event stores information about the start of the event, as well as the current status of the event.

Constructor & Destructor Documentation

SpinEvent() [1/3]

cugl::SpinEvent::SpinEvent ( )

inline

Constructs a new spin event with the default values

SpinEvent() [2/3]

cugl::SpinEvent::SpinEvent ( const Timestamp &  stamp, const Vec2  anchor, float  angle  )

inline

Constructs a new spin event with the given values

Parameters

stamp	The timestamp for the event
anchor	The normalized pinch center
angle	The initial finger angle

SpinEvent() [3/3]

cugl::SpinEvent::SpinEvent ( const SpinEvent &  event )

inline

Constructs a new pinch event that is a copy of the given one

Parameters

event

The event to copy

Member Function Documentation

clear()

void cugl::SpinEvent::clear ( )

inline

Clears the contents of this spin event

Member Data Documentation

anchor

Vec2 cugl::SpinEvent::anchor

The normalized center of this pinch

currAngle

float cugl::SpinEvent::currAngle

The current angle of the spin

delta

float cugl::SpinEvent::delta

The rotation delta since the last animation frame

now

Timestamp cugl::SpinEvent::now

The current time of the gesture

origAngle

float cugl::SpinEvent::origAngle

The initial angle of the spin

start

Timestamp cugl::SpinEvent::start

The starting time of the gesture

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

• cugl/include/cugl/input/gestures/CUSpinGesture.h