void OnPostRender()
{
GL.PushMatrix();
if (Camera.main != null)
{
GL.LoadProjectionMatrix(Camera.main.projectionMatrix);
GL.modelview = Camera.main.worldToCameraMatrix;
}
if (_lineMaterial == null)
{
_lineMaterial = new Material(Shader.Find("LinesHelper/ColoredBlended"));
_lineMaterial.hideFlags = HideFlags.HideAndDontSave;
}
_lineMaterial.SetPass(0);
// Avoid GC Alloc
_systems.Clear();
Dictionary <IDebuggable, SystemInfo> .Enumerator iter = _gameSystems.GetEnumerator();
while (iter.MoveNext())
{
_systems.Add(iter.Current.Key);
}
iter.Dispose();
for (int i = 0, cnt = _systems.Count; i < cnt; ++i)
{
IDebuggable system = _systems[i];
if (IsEnabled(system))
{
system.OnDrawDebug();
}
}
GL.PopMatrix();
}