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61 #define SDL_TOUCH_MOUSEID ((Uint32)-1)
64 #define SDL_MOUSE_TOUCHID ((Sint64)-1)
@ SDL_TOUCH_DEVICE_DIRECT
@ SDL_TOUCH_DEVICE_INVALID
@ SDL_TOUCH_DEVICE_INDIRECT_RELATIVE
SDL_TouchID SDL_GetTouchDevice(int index)
Get the touch ID with the given index, or 0 if the index is invalid.
int SDL_GetNumTouchFingers(SDL_TouchID touchID)
Get the number of active fingers for a given touch device.
@ SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE
int SDL_GetNumTouchDevices(void)
Get the number of registered touch devices.
SDL_TouchDeviceType SDL_GetTouchDeviceType(SDL_TouchID touchID)
Get the type of the given touch device.
SDL_Finger * SDL_GetTouchFinger(SDL_TouchID touchID, int index)
Get the finger object of the given touch, with the given index.