# SDL_HAPTIC_CONSTANT Constant effect supported. ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_haptic.h) ## Syntax ```c #define SDL_HAPTIC_CONSTANT (1u<<0) ``` ## Remarks Constant haptic effect. ## Version This macro is available since SDL 3.2.0. ## See Also - [SDL_HapticCondition](SDL_HapticCondition) ---- [CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro), [CategoryHaptic](CategoryHaptic)