/// <summary>
/// Creates a new instance of the GlfwProvider class.
/// </summary>
static GlfwProvider()
{
GLFW = new Lazy <Glfw>
(
() =>
{
var glfw = Glfw.GetApi();
glfw.Init();
glfw.SetErrorCallback(Glfw.ErrorCallback);
return(glfw);
}
);
}
/// <summary>
/// Unloads the loaded <see cref="GLFW" /> interface implementation.
/// </summary>
public static void Unload()
{
GLFW.Value.Terminate();
GLFW = new Lazy <Glfw>
(
() =>
{
var glfw = Glfw.GetApi();
glfw.Init();
glfw.SetErrorCallback(Glfw.ErrorCallback);
return(glfw);
}
);
}
/// <summary>
/// Creates a new instance of the GlfwProvider class.
/// </summary>
static GlfwProvider()
{
ThreadDispatcher = new Dispatcher();
GLFW = new Lazy <Glfw>(() =>
{
if (ThreadDispatcher == null)
{
ThreadDispatcher = new Dispatcher();
}
var glfw = Glfw.GetApi();
ThreadDispatcher.Invoke(() =>
{
glfw.Init();
glfw.SetErrorCallback(Glfw.ErrorCallback);
});
return(glfw);
});
}
/// <summary>
/// Creates a new instance of the GlfwProvider class.
/// </summary>
static unsafe GlfwProvider()
{
GLFW = new Lazy <Glfw>
(
() =>
{
var glfw = Glfw.GetApi();
if (!glfw.Init())
{
var code = glfw.GetError(out byte *pDesc);
var len = new ReadOnlySpan <byte>(pDesc, int.MaxValue).IndexOf((byte)'\0');
var desc = len <= 0 ? "Unknown" : System.Text.Encoding.UTF8.GetString(pDesc, len);
throw new GlfwException($"GLFW Init failed, {code}: {desc}");
}
glfw.SetErrorCallback(Glfw.ErrorCallback);
return(glfw);
}
);
}
