/// <summary>
/// Used to clone a texture layer. Mainly used during a call to Clone on a Material.
/// </summary>
/// <returns></returns>
public void CopyTo( TextureUnitState target )
{
var props = target.GetType().GetFields( BindingFlags.NonPublic | BindingFlags.Instance );
// save parent from target, since it will be overwritten by the following loop
var tmpParent = target.parent;
for ( var i = 0; i < props.Length; i++ )
{
var prop = props[ i ];
var srcVal = prop.GetValue( this );
prop.SetValue( target, srcVal );
}
// restore correct parent
target.parent = tmpParent;
target.frames = new string[MaxAnimationFrames];
// copy over animation frame texture names
for ( var i = 0; i < MaxAnimationFrames; i++ )
{
target.frames[ i ] = this.frames[ i ];
}
// must clone these references
target.colorBlendMode = this.colorBlendMode.Clone();
target.alphaBlendMode = this.alphaBlendMode.Clone();
target.effectList = new TextureEffectList();
// copy effects
foreach ( var effect in this.effectList )
{
target.effectList.Add( effect.Clone() );
}
// dirty the hash of the parent pass
target.parent.DirtyHash();
}
