SDL_GetRelativeMouseState (3) Linux Manual Page

SDL_GetRelativeMouseState – Retrieve the current state of the mouse

Synopsis

#include "SDL.h"

Uint8 SDL_GetRelativeMouseState(int *x, int *y);

Description

The current button state is returned as a button bitmask, which can be tested using the SDL_BUTTON(X) macros, and x and y are set to the change in the mouse position since the last call to SDL_GetRelativeMouseState or since event initialization. You can pass NULL for either x or y.

See Also

SDL_GetMouseState