/// <summary>
/// Obtains if an area is expanded in a <see cref="MaterialEditor"/>
/// </summary>
/// <param name="editor"><see cref="MaterialEditor"/></param>
/// <param name="mask">The mask identifying the area to check the state</param>
/// <param name="defaultExpandedState">Default value if is key is not present</param>
/// <returns>true if the area is expanded</returns>
internal static bool IsAreaExpanded(this MaterialEditor editor, uint mask, uint defaultExpandedState = uint.MaxValue)
{
string key = editor.GetEditorPrefsKey();
if (EditorPrefs.HasKey(key))
{
uint state = (uint)EditorPrefs.GetInt(key);
return((state & mask) > 0);
}
EditorPrefs.SetInt(key, (int)defaultExpandedState);
return((defaultExpandedState & mask) > 0);
}
/// <summary>
/// Sets if the area is expanded <see cref="MaterialEditor"/>
/// </summary>
/// <param name="editor"><see cref="MaterialEditor"/></param>
/// <param name="mask">The mask identifying the area to check the state</param>
internal static void SetIsAreaExpanded(this MaterialEditor editor, uint mask, bool value)
{
string key = editor.GetEditorPrefsKey();
uint state = (uint)EditorPrefs.GetInt(key);
if (value)
{
state |= mask;
}
else
{
mask = ~mask;
state &= mask;
}
EditorPrefs.SetInt(key, (int)state);
}
