public void PolyDataToMesh()
{
// VTK to Scimesh
Stopwatch stopwatch = Stopwatch.StartNew();
mesh = Scimesh.Vtk.To.Base.polydataToMesh(filename);
stopwatch.Stop();
UnityEngine.Debug.Log("VTK to Scimesh time: " + stopwatch.ElapsedMilliseconds);
// Serialize Scimesh
stopwatch = Stopwatch.StartNew();
long size = 0;
using (Stream stream = new MemoryStream()) {
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(stream, mesh);
size = stream.Length;
}
stopwatch.Stop();
UnityEngine.Debug.Log("Scimesh size: " + size.ToString() + " bytes");
UnityEngine.Debug.Log("Scimesh serializing time: " + stopwatch.ElapsedMilliseconds);
// Scimesh procedures
stopwatch = Stopwatch.StartNew();
mesh.EvaluateCellsNeighbourCells();
stopwatch.Stop();
UnityEngine.Debug.Log("EvaluateCellsNeighbourCells time: " + stopwatch.ElapsedMilliseconds + " ms");
stopwatch = Stopwatch.StartNew();
mesh.EvaluatePointsNeighbourPoints(Scimesh.Base.Mesh.Neighbours.InFaces);
stopwatch.Stop();
UnityEngine.Debug.Log("EvaluatePointsNeighbourPoints time: " + stopwatch.ElapsedMilliseconds + " ms");
// Set Scimesh MeshFilter
stopwatch = Stopwatch.StartNew();
int[] cellIndices = new int[mesh.cells.Length];
for (int i = 0; i < cellIndices.Length; i++)
{
cellIndices [i] = i;
}
mf = new Scimesh.Base.MeshFilter(new int[0], new int[0], new int[0], cellIndices);
stopwatch.Stop();
UnityEngine.Debug.Log("Scimesh to UnityMesh " + stopwatch.ElapsedMilliseconds + " ms");
// Scimesh to UnityMesh
stopwatch = Stopwatch.StartNew();
Mesh[] unityMeshes = Scimesh.Base.To.Unity.MeshToUnityMesh(mesh, mf);
foreach (Transform child in gameObject.transform)
{
GameObject.DestroyImmediate(child.gameObject);
}
for (int i = 0; i < unityMeshes.Length; i++)
{
GameObject childMesh = new GameObject();
childMesh.transform.parent = gameObject.transform;
MeshFilter meshFilter = childMesh.AddComponent <MeshFilter> ();
meshFilter.sharedMesh = unityMeshes [i];
MeshRenderer meshRenderer = childMesh.AddComponent <MeshRenderer> ();
meshRenderer.material = meshMaterial;
}
stopwatch.Stop();
UnityEngine.Debug.Log("Scimesh to UnityMesh " + stopwatch.ElapsedMilliseconds + " ms");
}
public void ReadPolydataToUnity()
{
UnityEngine.Debug.Log(System.Reflection.MethodBase.GetCurrentMethod().Name);
Clear();
Stopwatch stopwatch = Stopwatch.StartNew();
Scimesh.Base.Mesh[] ms = new Scimesh.Base.Mesh[1];
Scimesh.Base.MeshFilter[] mfs = new Scimesh.Base.MeshFilter[1];
ms[0] = Scimesh.Third.Activiz.To.Base.rPolydataToMesh(polydataFilename);
stopwatch.Stop();
UnityEngine.Debug.Log(string.Format("Reading time: {0} ms, {1} ticks", stopwatch.ElapsedMilliseconds, stopwatch.ElapsedTicks));
UnityEngine.Debug.Log("Serialising");
stopwatch = Stopwatch.StartNew();
long size = 0;
using (Stream stream = new MemoryStream())
{
BinaryFormatter formatter = new BinaryFormatter();
formatter.Serialize(stream, ms[0]);
size = stream.Length;
}
stopwatch.Stop();
UnityEngine.Debug.Log("Scimesh size: " + size.ToString() + " bytes");
UnityEngine.Debug.Log(string.Format("Elapsed time: {0} ms, {1} ticks", stopwatch.ElapsedMilliseconds, stopwatch.ElapsedTicks));
UnityEngine.Debug.Log("Scimesh evaluations");
stopwatch = Stopwatch.StartNew();
ms[0].EvaluateCellsNeighbourCells();
stopwatch.Stop();
UnityEngine.Debug.Log(string.Format("Elapsed time: {0} ms, {1} ticks", stopwatch.ElapsedMilliseconds, stopwatch.ElapsedTicks));
stopwatch = Stopwatch.StartNew();
ms[0].EvaluatePointsNeighbourPoints(Scimesh.Base.Mesh.Neighbours.InFaces);
stopwatch.Stop();
UnityEngine.Debug.Log(string.Format("Elapsed time: {0} ms, {1} ticks", stopwatch.ElapsedMilliseconds, stopwatch.ElapsedTicks));
UnityEngine.Debug.Log("Scimesh MeshFilter initialisation");
stopwatch = Stopwatch.StartNew();
int[] cellIndices = new int[ms[0].cells.Length];
for (int i = 0; i < cellIndices.Length; i++)
{
cellIndices[i] = i;
}
mfs[0] = new Scimesh.Base.MeshFilter(new int[0], new int[0], new int[0], cellIndices);
stopwatch.Stop();
UnityEngine.Debug.Log(string.Format("Elapsed time: {0} ms, {1} ticks", stopwatch.ElapsedMilliseconds, stopwatch.ElapsedTicks));
UnityEngine.Debug.Log("Unity mesh initialisation");
stopwatch = Stopwatch.StartNew();
Mesh[] unityMeshes = Scimesh.Base.To.Unity.MeshToUnityMesh(ms[0], mfs[0]);
foreach (Transform child in gameObject.transform)
{
GameObject.DestroyImmediate(child.gameObject);
}
for (int i = 0; i < unityMeshes.Length; i++)
{
GameObject childMesh = new GameObject();
childMesh.transform.parent = gameObject.transform;
MeshFilter meshFilter = childMesh.AddComponent <MeshFilter>();
meshFilter.sharedMesh = unityMeshes[i];
MeshRenderer meshRenderer = childMesh.AddComponent <MeshRenderer>();
meshRenderer.material = mat;
}
stopwatch.Stop();
UnityEngine.Debug.Log(string.Format("Elapsed time: {0} ms, {1} ticks", stopwatch.ElapsedMilliseconds, stopwatch.ElapsedTicks));
}
