###### (This is the documentation for SDL3, which is the current stable version. [SDL2](https://wiki.libsdl.org/SDL2/) was the previous version!) # SDL_MouseRawAxisEvent Mouse raw motion and wheel event structure (event.maxis.*) ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_events.h) ## Syntax ```c typedef struct SDL_MouseRawAxisEvent { SDL_EventType type; /**< SDL_EVENT_MOUSE_RAW_MOTION or SDL_EVENT_MOUSE_RAW_SCROLL */ Uint32 reserved; Uint64 timestamp; /**< In nanoseconds, populated using SDL_GetTicksNS() */ SDL_MouseID which; /**< The mouse instance id, SDL_TOUCH_MOUSEID, or SDL_PEN_MOUSEID */ int dx; /**< The axis delta value in the X direction */ int dy; /**< The axis delta value in the Y direction */ float ux; /**< The denominator unit in the X direction */ float uy; /**< The denominator unit in the Y direction */ } SDL_MouseRawAxisEvent; ``` ## Version This struct is available since SDL 3.0.0. ---- [CategoryAPI](CategoryAPI), [CategoryAPIStruct](CategoryAPIStruct), [CategoryEvents](CategoryEvents)