protected virtual void DrawParticle()
{
using (DrawingContext dc = DVisual.RenderOpen())
{
// todo not threadsafe Threadsafe: .Radius
((BlurEffect)DVisual.Effect).Radius = _blurEffectRadius;
dc.PushTransform(new TranslateTransform(Position.X + DrawingOffset.X, Position.Y + DrawingOffset.Y));
SolidColorBrush brush = new SolidColorBrush(ParticleColor);
dc.DrawEllipse(brush, null, new Point(0, 0), SizeV.X, SizeV.Y);
dc.Pop();
}
}
protected virtual void DrawParticle()
{
using (DrawingContext dc = DVisual.RenderOpen())
{
if (_config.Bmp != null)
{
((BlurEffect)DVisual.Effect).Radius = _blurEffectRadius;
dc.PushTransform(new TranslateTransform(Position.X + (DrawingOffset.X), Position.Y + DrawingOffset.Y));
dc.PushTransform(new RotateTransform(Angle));
dc.DrawImage(_config.Bmp, new Rect((Point)(-_centerOfMassAbs), SizeV));
dc.Pop();
dc.Pop();
}
}
}
public override void Frame_Update(object sender, FrameUpdateEventArgs e)
{
TimeAlive += e.ElapsedMilliseconds;
mixupProperties();
if (IsAlive)
{
if (TimeAlive > ThisLifetime)
{
IsAlive = false;
TimeAlive = 0;
using (DrawingContext dc = DVisual.RenderOpen()) { }
}
else
{
DrawParticle();
}
}
}
//public override void Frame_Update(object sender, FrameUpdateEventArgs e)
//{
// base.Frame_Update(sender, e);
// if (IsAlive)
// {
// DrawParticle();
// }
//}
protected override void DrawParticle()
{
using (DrawingContext dc = DVisual.RenderOpen())
{
Vector _offs;
foreach (var offset in PositionOffsets) // diese zeile ist auch nicht threadsafe
{
_offs = offset;
if (_offs.Length > 0)
{
_offs.Normalize();
}
_offs *= _spreadPos;
// nicht Threadsafe
((BlurEffect)DVisual.Effect).Radius = _blurEffectRadius;
//dc.PushTransform(new TranslateTransform(_position.X, _position.Y));
SolidColorBrush brush = new SolidColorBrush(ParticleColor);
dc.DrawEllipse(brush, null, (Point)(Position + (_offs) + DrawingOffset), SizeV.X, SizeV.Y);
//dc.DrawEllipse(Brushes.Beige, null, new Point(0, 0), 20, 20);
//dc.Pop();
}
}
}
