Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_Finger - Data about a single finger in a multitouch event.
HEADER FILE
Defined in SDL3/SDL_touch.h
SYNOPSIS
#include "SDL3/SDL.h"
typedef struct SDL_Finger
{
SDL_FingerID id; /**< 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 pressure; /**< the quantity of pressure applied, normalized (0...1) */
} SDL_Finger;
DESCRIPTION
Each touch event is a collection of fingers that are simultaneously in contact with the touch device (so
a "touch" can be a "multitouch," in reality), and this struct reports details of the specific fingers.
AVAILABILITY
This struct is available since SDL 3.2.0.
SEE ALSO
•(3), SDL_GetTouchFingers(3)
Simple Directmedia Layer SDL 3.2.8 SDL_Finger(3type)