NAME¶

SDL_HINT_MOUSE_RELATIVE_SYSTEM_SCALE - A variable controlling whether the system mouse acceleration curve is used for relative mouse motion.

HEADER FILE¶

Defined in SDL3/SDL_hints.h

SYNOPSIS¶

#include "SDL3/SDL.h"

#define SDL_HINT_MOUSE_RELATIVE_SYSTEM_SCALE SDL_MOUSE_RELATIVE_SYSTEM_SCALE"

DESCRIPTION¶

The variable can be set to the following values:

• "0": Relative mouse motion will be unscaled. (default)

• "1": Relative mouse motion will be scaled using the system mouse
acceleration curve.

If

SDL_HINT_MOUSE_RELATIVE_SPEED_SCALE

is set, that will override the system speed scale.

This hint can be set anytime.

AVAILABILITY¶

This hint is available since SDL 3.1.3.