Struct SDL_VirtualJoystickDesc

#[repr(C)]
pub struct SDL_VirtualJoystickDesc {

    pub version: u16,
    pub type_: u16,
    pub naxes: u16,
    pub nbuttons: u16,
    pub nhats: u16,
    pub vendor_id: u16,
    pub product_id: u16,
    pub padding: u16,
    pub button_mask: u32,
    pub axis_mask: u32,
    pub name: *const i8,
    pub userdata: *mut c_void,
    pub Update: Option<unsafe extern "C" fn(_: *mut c_void)>,
    pub SetPlayerIndex: Option<unsafe extern "C" fn(_: *mut c_void, _: i32)>,
    pub Rumble: Option<unsafe extern "C" fn(_: *mut c_void, _: u16, _: u16) -> i32>,
    pub RumbleTriggers: Option<unsafe extern "C" fn(_: *mut c_void, _: u16, _: u16) -> i32>,
    pub SetLED: Option<unsafe extern "C" fn(_: *mut c_void, _: u8, _: u8, _: u8) -> i32>,
    pub SendEffect: Option<unsafe extern "C" fn(_: *mut c_void, _: *const c_void, _: i32) -> i32>,
}

Available on crate feature dep_sdl2 only.

The structure that defines an extended virtual joystick description

The caller must zero the structure and then initialize the version with SDL_VIRTUAL_JOYSTICK_DESC_VERSION before passing it to SDL_JoystickAttachVirtualEx() All other elements of this structure are optional and can be left 0.

\sa SDL_JoystickAttachVirtualEx

Fields

version: u16

< SDL_VIRTUAL_JOYSTICK_DESC_VERSION

type_: u16

< SDL_JoystickType

naxes: u16

< the number of axes on this joystick

nbuttons: u16

< the number of buttons on this joystick

nhats: u16

< the number of hats on this joystick

vendor_id: u16

< the USB vendor ID of this joystick

product_id: u16

< the USB product ID of this joystick

padding: u16

< unused

button_mask: u32

< A mask of which buttons are valid for this controller e.g. (1 << SDL_CONTROLLER_BUTTON_A)

axis_mask: u32

< A mask of which axes are valid for this controller e.g. (1 << SDL_CONTROLLER_AXIS_LEFTX)

name: *const i8

< the name of the joystick

userdata: *mut c_void

< User data pointer passed to callbacks

Update: Option<unsafe extern "C" fn(_: *mut c_void)>

< Called when the joystick state should be updated

SetPlayerIndex: Option<unsafe extern "C" fn(_: *mut c_void, _: i32)>

< Called when the player index is set

Rumble: Option<unsafe extern "C" fn(_: *mut c_void, _: u16, _: u16) -> i32>

< Implements SDL_JoystickRumble()

RumbleTriggers: Option<unsafe extern "C" fn(_: *mut c_void, _: u16, _: u16) -> i32>

< Implements SDL_JoystickRumbleTriggers()

SetLED: Option<unsafe extern "C" fn(_: *mut c_void, _: u8, _: u8, _: u8) -> i32>

< Implements SDL_JoystickSetLED()

SendEffect: Option<unsafe extern "C" fn(_: *mut c_void, _: *const c_void, _: i32) -> i32>

< Implements SDL_JoystickSendEffect()

Trait Implementations

impl Clone for SDL_VirtualJoystickDesc

fn clone(&self) -> SDL_VirtualJoystickDesc

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SDL_VirtualJoystickDesc