(This is the legacy documentation for SDL2, the previous stable version; SDL3 is the current stable version.)

SDL_GetTouchFinger

Get the finger object for specified touch device ID and finger index.

Header File

Defined in SDL_touch.h

Syntax

SDL_Finger * SDL_GetTouchFinger(SDL_TouchID touchID, int index);

Function Parameters

SDL_TouchID	touchID	the ID of the requested touch device.
int	index	the index of the requested finger.

Return Value

(SDL_Finger *) Returns a pointer to the SDL_Finger object or NULL if no object at the given ID and index could be found.

Remarks

The returned resource is owned by SDL and should not be deallocated.

Version

This function is available since SDL 2.0.0.

See Also

• SDL_RecordGesture

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CategoryAPI, CategoryAPIFunction, CategoryTouch

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