public ClonePatternModel(ClonePattern clonePattern)
{
ClonePattern = clonePattern;
ClonePattern.PropertyChanged += ClonePattern_PropertyChanged;
ElementModels = new List <PartElementModel>();
ClonePattern.Elements.CollectionChanged += Elements_CollectionChanged;
ElementModelsDirty = true;
InitTranform();
}
public override void RenderModel(Camera camera, MeshRenderMode mode = MeshRenderMode.Solid)
{
if (ClonePattern?.Repetitions > 1)
{
if (ClonePattern is LinearPattern linearPattern)
{
float lineLength = (linearPattern.Repetitions - 1) * linearPattern.Offset;
//var dir = linearPattern.Direction.ToGL();
RenderHelper.DrawLine(Transform, new Vector4(1f, 1f, 0f, 1f), Vector3.Zero, Vector3.UnitZ * lineLength, 1.5f);
}
if (ElementModels == null || ElementModels.Count == 0)
{
return;
}
foreach (var elem in ClonePattern.Elements)
{
var elemModel = ElementModels.FirstOrDefault(x => x.Element == elem);
if (elemModel != null && elemModel.Visible)
{
var originalTrans = elemModel.Transform;
var baseTransform = ItemTransform.FromMatrix(elemModel.Transform.ToLDD());
bool isSelected = elemModel.IsSelected;
for (int i = 1; i < ClonePattern.Repetitions; i++)
{
if (ClonePattern.SkippedInstances.Contains(i))
{
continue;
}
var trans = ClonePattern.ApplyTransform(baseTransform, i).ToMatrix().ToGL();
//elemModel.SetTransform(trans, false);
elemModel.IsSelected = false;
elemModel.SetTemporaryTransform(trans);
elemModel.RenderModel(camera, mode);
elemModel.SetTemporaryTransform(null);
}
elemModel.IsSelected = isSelected;
//elemModel.SetTransform(originalTrans, false);
}
}
}
}