(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

Draft

THIS PAGE IS A WORK IN PROGRESS ... Please make edits to this page to improve it!

SDL_GetNumTouchFingers

Get the number of active fingers for a given touch device.

Syntax

int SDL_GetNumTouchFingers(SDL_TouchID touchID);

Function Parameters

touchID

the ID of a touch device

Return Value

Returns the number of active fingers for a given touch device on success or a negative error code on failure; call SDL_GetError() for more information.

Version

This function is available since SDL 3.0.0.

Related Functions

• SDL_GetTouchFinger

---

CategoryAPI, CategoryEvents, CategoryDraft

---

[ edit | delete | history | feedback | raw ]

[ front page | index | search | recent changes | git repo | offline html ]

All wiki content is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Wiki powered by ghwikipp.