public bool Different(SceneEntity entity)
{
if (entity.Center != Center) return true;
if (entity.Position != Position) return true;
if (entity.PrimitiveCount != PrimitiveCount) return true;
if(entity.ControlVertices.Count != VertData.Count) return true;
if (entity.ControlEdges.Count != EdgeData.Count) return true;
if(entity.ControlTriangles.Count != TrianData.Count) return true;
if(entity.VertexData.Length != VertexData.Length) return true;
if(entity.VertexPositions.Length != VertexPositions.Length) return true;
for (int i = 0; i < VertData.Count; i++)
if (VertData[i].Position != entity.ControlVertices[i].Position) return true;
for (int i = 0; i < EdgeData.Count; i++)
if (EdgeData[i].FirstVertex != entity.ControlEdges[i].FirstVertex &&
EdgeData[i].SecondVertex != entity.ControlEdges[i].SecondVertex) return true;
for (int i = 0; i < TrianData.Count; i++)
if (TrianData[i].FirstVertex != entity.ControlTriangles[i].FirstVertex &&
TrianData[i].SecondVertex != entity.ControlTriangles[i].SecondVertex &&
TrianData[i].ThirdVertex != entity.ControlTriangles[i].ThirdVertex) return true;
for (int i = 0; i < VertexData.Length; i++)
if (VertexData[i].Position != entity.VertexData[i].Position) return true;
for (int i = 0; i < VertexPositions.Length; i++)
if (VertexPositions[i] != entity.VertexPositions[i]) return true;
return false;
}
public SceneEntityData(SceneEntity entity)
{
Id = entity.Id;
Center = entity.Center;
Position = entity.Position;
VertData = entity.ControlVertices.Select(x => new Vert(x.Position)).ToList();
EdgeData = entity.ControlEdges.Select(x => new Edge(x.FirstVertex, x.SecondVertex)).ToList();
TrianData = entity.ControlTriangles.Select(x => new Trian(x.FirstVertex, x.SecondVertex, x.ThirdVertex)).ToList();
PrimitiveCount = entity.PrimitiveCount;
VertexData = entity.VertexData.ToArray();
VertexPositions = entity.VertexPositions.ToArray();
}
public void Attach(SceneEntity entity)
{
_primitiveCount += entity.PrimitiveCount;
var vertData = _vertexData.ToList();
vertData.AddRange(entity.VertexData);
_vertexData = vertData.ToArray();
var posData = _vertexPositions.ToList();
posData.AddRange(entity.VertexPositions);
_vertexPositions = posData.ToArray();
ControlVertices.AddRange(entity.ControlVertices);
ControlEdges.AddRange(entity.ControlEdges);
ControlTriangles.AddRange(entity.ControlTriangles);
RecalcBoundingBox();
RecalcCenter();
Engine.ActiveControlAxis.Position = _center;
}
