public override void OnPreviewGUI(Rect r, GUIStyle background)
{
if (Event.current.type == EventType.Repaint)
{
background.Draw(r, false, false, false, false);
}
MovieTexture target = base.target as MovieTexture;
float num = Mathf.Min(Mathf.Min((float) (r.width / ((float) target.width)), (float) (r.height / ((float) target.height))), 1f);
Rect viewRect = new Rect(r.x, r.y, target.width * num, target.height * num);
PreviewGUI.BeginScrollView(r, base.m_Pos, viewRect, "PreHorizontalScrollbar", "PreHorizontalScrollbarThumb");
EditorGUI.DrawPreviewTexture(viewRect, target, null, ScaleMode.StretchToFill);
base.m_Pos = PreviewGUI.EndScrollView();
if (target.isPlaying)
{
GUIView.current.Repaint();
}
if (Application.isPlaying)
{
if (target.isPlaying)
{
EditorGUI.DropShadowLabel(new Rect(r.x, r.y + 10f, r.width, 20f), "Can't pause preview when in play mode");
}
else
{
EditorGUI.DropShadowLabel(new Rect(r.x, r.y + 10f, r.width, 20f), "Can't start preview when in play mode");
}
}
}