sdlGetVideoDriver function

String? sdlGetVideoDriver(
  1. int index
)

Get the name of a built in video driver.

The video drivers are presented in the order in which they are normally checked during initialization.

The names of drivers are all simple, low-ASCII identifiers, like "cocoa", "x11" or "windows". These never have Unicode characters, and are not meant to be proper names.

\param index the index of a video driver. \returns the name of the video driver with the given index.

\threadsafety This function should only be called on the main thread.

\since This function is available since SDL 3.1.3.

\sa SDL_GetNumVideoDrivers

extern SDL_DECLSPEC const char * SDLCALL SDL_GetVideoDriver(int index)

Implementation

String? sdlGetVideoDriver(int index) {
  final sdlGetVideoDriverLookupFunction = libSdl3.lookupFunction<
      Pointer<Utf8> Function(Int32 index),
      Pointer<Utf8> Function(int index)>('SDL_GetVideoDriver');
  final result = sdlGetVideoDriverLookupFunction(index);
  if (result == nullptr) {
    return null;
  }
  return result.toDartString();
}