/// <summary>
/// Builds the monitor cache (again if previously called).
/// </summary>
public static unsafe void BuildMonitorCache()
{
GLFWProvider.EnsureInitialized();
if (!GLFWProvider.IsOnMainThread)
{
throw new InvalidOperationException("Only GLFW main thread can build the monitor cache.");
}
var newInfos = new List <MonitorInfo>();
var newIndexLookup = new Dictionary <IntPtr, int>();
var monitors = GLFW.GetMonitorsRaw(out int monitorCount);
for (int i = 0; i < monitorCount; i++)
{
var monitor = *(monitors + i);
newInfos.Add(new MonitorInfo(new MonitorHandle((IntPtr)monitor)));
newIndexLookup.Add((IntPtr)monitor, i);
}
_monitorInfos = newInfos;
_monitorIndexLookup = newIndexLookup;
_isCacheBuilt = true;
}
/// <summary>
/// Initializes a new instance of the <see cref="NativeWindowSettings"/> class.
/// </summary>
public NativeWindowSettings()
{
unsafe
{
GLFWProvider.EnsureInitialized();
CurrentMonitor = new MonitorHandle((IntPtr)GLFW.GetPrimaryMonitor());
}
}
/// <summary>
/// Checks wheter the cache has been built or builds it if it can.
/// </summary>
/// <returns>Wether the current cache is valid or not.</returns>
public static unsafe bool CheckCache()
{
GLFWProvider.EnsureInitialized();
if (!_isCacheBuilt && GLFWProvider.IsOnMainThread)
{
BuildMonitorCache();
}
if (!_isHookSet && GLFWProvider.IsOnMainThread)
{
GLFW.SetMonitorCallback(DpiMonitorCallback);
}
return(_isCacheBuilt);
}
