Function sdl2_sys::SDL_LoadDollarTemplates

source ·

pub unsafe extern "C" fn SDL_LoadDollarTemplates(
    touchId: SDL_TouchID,
    src: *mut SDL_RWops
) -> c_int

Expand description

Load Dollar Gesture templates from a file.

\param touchId a touch id \param src a SDL_RWops to load from \returns the number of loaded templates on success or a negative error code (or 0) on failure; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_SaveAllDollarTemplates \sa SDL_SaveDollarTemplate