public ClusterVisuals(SwarmCluster[] clusters, bool showVelocity)
{
this.Clusters = clusters;
_showVelocity = showVelocity;
var visual = CreateVisual(clusters, showVelocity);
this.Visual = visual.Item1;
_transforms = visual.Item2;
}
public static bool IsSame(SwarmCluster[] cluster1, SwarmCluster[] cluster2)
{
if (cluster1 == null && cluster2 == null)
{
return true;
}
else if (cluster1 == null || cluster2 == null)
{
return false;
}
else if (cluster1.Length != cluster2.Length)
{
return false;
}
for (int cntr = 0; cntr < cluster1.Length; cntr++)
{
if (cluster1[cntr].Token != cluster2[cntr].Token)
{
return false;
}
}
return true;
}
private static Tuple<Visual3D, Tuple<TranslateTransform3D, ScaleTransform3D, BillboardLine3D>[]> CreateVisual(SwarmCluster[] clusters, bool showVelocity)
{
Model3DGroup models = new Model3DGroup();
// Hull Material
MaterialGroup materials = new MaterialGroup();
materials.Children.Add(new DiffuseMaterial(new SolidColorBrush(UtilityWPF.ColorFromHex("10FFFFFF"))));
materials.Children.Add(new SpecularMaterial(new SolidColorBrush(UtilityWPF.ColorFromHex("18FFFFFF")), 4));
var transforms = new Tuple<TranslateTransform3D, ScaleTransform3D, BillboardLine3D>[clusters.Length];
for (int cntr = 0; cntr < clusters.Length; cntr++)
{
SwarmClusterInfo clusterInfo = clusters[cntr].GetCurrentInfo();
#region velocity
BillboardLine3D velocity = null;
if (showVelocity)
{
velocity = new BillboardLine3D()
{
Color = UtilityWPF.ColorFromHex("20FFFFFF"),
IsReflectiveColor = false,
Thickness = .2,
};
velocity.SetPoints(clusterInfo.Center, clusterInfo.Center + clusterInfo.Velocity);
models.Children.Add(velocity.Model);
}
#endregion
#region hull
// Model
GeometryModel3D hull = new GeometryModel3D();
hull.Material = materials;
hull.BackMaterial = materials;
hull.Geometry = UtilityWPF.GetSphere_Ico(1d, 2, true);
// Transform
Transform3DGroup transformGroup = new Transform3DGroup();
ScaleTransform3D scale = new ScaleTransform3D(clusterInfo.Radius, clusterInfo.Radius, clusterInfo.Radius);
transformGroup.Children.Add(scale);
TranslateTransform3D translate = new TranslateTransform3D(clusterInfo.Center.ToVector());
transformGroup.Children.Add(translate);
hull.Transform = transformGroup;
models.Children.Add(hull);
#endregion
transforms[cntr] = Tuple.Create(translate, scale, velocity);
}
ModelVisual3D visual = new ModelVisual3D();
visual.Content = models;
return Tuple.Create((Visual3D)visual, transforms);
}
