SDL_TouchFingerEvent

A structure that contains finger touch event information.

Contents

SDL_TouchFingerEvent

Data Fields

Uint32	type	SDL_FINGERMOTION, SDL_FINGERDOWN, or SDL_FINGERUP
Uint32	timestamp	timestamp of the event
SDL_TouchID	touchId	the touch device id
SDL_FingerID	fingerId	the finger id
float	x	the x-axis location of the touch event, normalized (0...1)
float	y	the y-axis location of the touch event, normalized (0...1)
float	dx	the distance moved in the x-axis, normalized (-1...1)
float	dy	the distance moved in the y-axis, normalized (-1...1)
float	pressure	the quantity of pressure applied, normalized (0...1)

Code Examples

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Remarks

SDL_TouchFingerEvent is a member of the SDL_Event union and is used when an event of type SDL_FINGERMOTION, SDL_FINGERDOWN, or SDL_FINGERUP is reported. You would access it through the event's tfinger field.