// http://blogs.msdn.com/cfs-file.ashx/__key/CommunityServer-Components-PostAttachments/00-04-01-86-12/SceneSortingHelper_2E00_cs
/// <summary>
/// Sort Modelgroups in Farthest to Closest order, to enable transparency
/// Should be applied whenever the scene is significantly re-oriented
/// </summary>
public static void AlphaSort(Point3D cameraPosition, Model3DCollection models, Transform3D worldTransform)
{
var sortedList = models.OrderBy(model => Point3D.Subtract(cameraPosition, worldTransform.Transform(model.Bounds.Location)).Length);
models.Clear();
foreach (var model in sortedList)
{
models.Add(model);
}
}
// clears model without deleting light objects
public void clearModel(Model3DCollection models)
{
Model3D light1 = models[0];
Model3D light2 = models[1];
models.Clear();
models.Add(light1);
models.Add(light2);
}
// http://blogs.msdn.com/cfs-file.ashx/__key/CommunityServer-Components-PostAttachments/00-04-01-86-12/SceneSortingHelper_2E00_cs
/// <summary>
/// Sort Modelgroups in Farthest to Closest order, to enable transparency
/// Should be applied whenever the scene is significantly re-oriented
/// </summary>
public static void AlphaSort(Point3D cameraPosition, Model3DCollection models, Transform3D worldTransform)
{
var sortedList = models.OrderBy(model => Point3D.Subtract(cameraPosition, worldTransform.Transform(model.Bounds.Location)).Length);
models.Clear();
foreach (var model in sortedList)
{
models.Add(model);
}
}
public void Redraw(Model3DCollection geometry)
{
geometry.Clear();
for (var i = 0; i < 3; i++)
{
for (var j = 0; j < 3; j++)
{
for (var k = 0; k < 3; k++)
{
geometry.Add(_cubicles[i, j, k].GetGeometry(i, j, k));
}
}
}
}
public void Clear()
{
_elementMap.Clear();
_geometryCollection.Clear();
NotifyPropertyChanged(nameof(GeometryCollection));
}
