SDL_HINT_HIDAPI_LIBUSB

sdl3_sys::hints

Constant SDL_HINT_HIDAPI_LIBUSB 

Source 
pub const SDL_HINT_HIDAPI_LIBUSB: *const c_char = _; // {alloc4685<imm>: *const u8}
Expand description

A variable to control whether HIDAPI uses libusb for device access.

By default libusb will only be used for a few devices that require direct USB access, and this can be controlled with SDL_HINT_HIDAPI_LIBUSB_WHITELIST.

The variable can be set to the following values:

  • “0”: HIDAPI will not use libusb for device access.
  • “1”: HIDAPI will use libusb for device access if available. (default)

This hint should be set before SDL is initialized.

§Availability

This hint is available since SDL 3.2.0.