CompositionEffectBrush GetCompositionEffectBrush(CompositionEffectBrush obj)
{
if (GetExisting(obj, out CompositionEffectBrush result))
{
return(result);
}
var effectBase = obj.GetEffect();
switch (effectBase.Type)
{
case GraphicsEffectType.CompositeEffect:
var compositeEffect = (CompositeEffect)effectBase;
var newCompositeEffect = new CompositeEffect
{
Mode = compositeEffect.Mode,
};
var effectFactory = _c.CreateEffectFactory(newCompositeEffect);
var compositeEffectBrush = effectFactory.CreateBrush();
result = CacheAndInitializeCompositionObject(obj, compositeEffectBrush);
foreach (var source in compositeEffect.Sources)
{
newCompositeEffect.Sources.Add(new CompositionEffectSourceParameter(source.Name));
result.SetSourceParameter(source.Name, GetCompositionBrush(obj.GetSourceParameter(source.Name)));
}
break;
default:
throw new InvalidOperationException();
}
StartAnimationsAndFreeze(obj, result);
return(result);
}
private void ThumbnailList_SizeChanged(object sender, SizeChangedEventArgs e)
{
if (_destinationSprite != null)
{
_destinationSprite.Size = e.NewSize.ToVector2();
ComboBoxItem item = EffectSelection.SelectedValue as ComboBoxItem;
switch ((EffectTypes)item.Tag)
{
case EffectTypes.Mask:
{
CompositionEffectBrush brush = (CompositionEffectBrush)_destinationSprite.Brush;
CompositionSurfaceBrush surfaceBrush = (CompositionSurfaceBrush)brush.GetSourceParameter("SecondSource");
surfaceBrush.CenterPoint = e.NewSize.ToVector2() * .5f;
break;
}
default:
break;
}
}
}
private void EffectToString(StringBuilder sb, int indent, IGraphicsEffect effect, CompositionEffectBrush brush)
{
const int indentIncrement = 4;
Type type = effect.GetType();
sb.AppendFormat("{0}{1}\r\n{0}{{\r\n", Indent(indent), type.Name);
Dictionary <string, object> expandedProperties = new Dictionary <string, object>();
indent += indentIncrement;
foreach (PropertyInfo info in effect.GetType().GetProperties())
{
string propertyName = info.Name.ToLower();
if (propertyName == "cacheoutput" ||
propertyName == "bufferprecision" ||
propertyName == "colorhdr" ||
propertyName == "issupported" ||
propertyName == "clampoutput" ||
propertyName == "name" ||
propertyName == "alphamode")
{
continue;
}
object obj = info.GetValue(effect);
if (obj != null)
{
if (obj is IGraphicsEffect || obj is IList <IGraphicsEffectSource> )
{
expandedProperties.Add(info.Name, obj);
}
else
{
if (obj is CompositionEffectSourceParameter)
{
CompositionEffectSourceParameter param = (CompositionEffectSourceParameter)obj;
CompositionBrush sourceBrush = brush.GetSourceParameter(param.Name);
string s = String.Format("{0}{1} :\r\n{0}{{\r\n", Indent(indent), info.Name);
sb.Append(s);
BrushToString(sb, indent + indentIncrement, sourceBrush);
sb.AppendFormat("{0}}}\r\n", Indent(indent));
}
else
{
sb.AppendFormat("{0}{1} : {2}\r\n", Indent(indent), info.Name, Helpers.ToString(obj));
}
}
}
}
// Moved all of the nested source properties to the end of the list
foreach (KeyValuePair <string, object> entry in expandedProperties)
{
string name = entry.Key;
object obj = entry.Value;
if (obj is IGraphicsEffect)
{
string s = String.Format("{0}{1} :\r\n{0}{{\r\n", Indent(indent), name);
sb.Append(s);
EffectToString(sb, indent + indentIncrement, (IGraphicsEffect)obj, brush);
sb.AppendFormat("{0}}}\r\n", Indent(indent));
}
else if (obj is IList <IGraphicsEffectSource> )
{
IList <IGraphicsEffectSource> list = (IList <IGraphicsEffectSource>)obj;
sb.AppendFormat("{0}{1} :\r\n{0}[\r\n", Indent(indent), name);
foreach (IGraphicsEffectSource source in list)
{
EffectToString(sb, indent + indentIncrement, (IGraphicsEffect)source, brush);
}
sb.AppendFormat("{0}]\r\n", Indent(indent));
}
}
indent -= indentIncrement;
sb.AppendFormat("{0}}}\r\n", Indent(indent));
}