ALLEGRO_TOUCH_STATE - Man Page

#include <allegro5/allegro.h>

typedef struct ALLEGRO_TOUCH_STATE ALLEGRO_TOUCH_STATE;

This is a structure that is used to hold a “snapshot” of a touch at a particular instant.

Public fields (read only):

• id - identifier of the touch. If the touch is valid, this is positive.
• x - touch x position
• y - touch y position
• dx - touch relative x position
• dy - touch relative y position
• primary - TRUE if this touch is the primary one (usually the first one).
• display - The ALLEGRO_DISPLAY(3) that was touched.

5.1.0

ALLEGRO_TOUCH_INPUT_STATE(3).