internal UsingPopBeginEndDraw(IBeginEndDraw draw, DrawState state)
{
this.draw = draw;
this.state = state;
draw.Begin(state);
}
/// <summary>
/// Adds a begin/end drawing modified (such as a clear buffer modified) into the list of modifiers to be used while the draw target is being drawn
/// </summary>
/// <param name="modifier"></param>
/// <param name="index"></param>
public void InsertModifier(int index, IBeginEndDraw modifier)
{
if (modifiers == null)
{
modifiers = new List<IBeginEndDraw>();
activeModifiers = new List<IBeginEndDraw>();
}
modifiers.Insert(index,modifier);
}
/// <summary>
/// Removes a begin/end drawing modified (such as a clear buffer modified) from the list of modifiers that is used while the draw target is being drawn
/// </summary>
/// <param name="modifier"></param>
public bool RemoveModifier(IBeginEndDraw modifier)
{
if (modifiers != null)
return modifiers.Remove(modifier);
return false;
}
/// <summary>
/// Adds a begin/end drawing modified (such as a viewport modified) to the list of modifiers to be used while the draw target is being drawn
/// </summary>
/// <param name="modifier"></param>
public void AddModifier(IBeginEndDraw modifier)
{
if (modifiers == null)
{
modifiers = new List<IBeginEndDraw>();
activeModifiers = new List<IBeginEndDraw>();
}
modifiers.Add(modifier);
}
