public void work()
{
MarchingCubes.SetTarget (0.0f);
MarchingCubes.SetWindingOrder (0, 1, 2);
MarchingCubes.SetModeToCubes ();
proxy = MarchingCubes.MakeMeshProxy(voxels());
}
void OnChunkGeometryReady(MeshProxy proxy)
{
Mesh mesh = proxy.toMesh ();
MeshCollider collider = gameObject.AddComponent<MeshCollider> ();
collider.sharedMesh = mesh;
MeshFilter meshFilter = gameObject.AddComponent<MeshFilter> ();
mesh.RecalculateNormals ();
meshFilter.mesh = mesh;
MeshRenderer meshRenderer = gameObject.AddComponent<MeshRenderer> ();
meshRenderer.material = mat;
}
public MeshProxyDebugView(MeshProxy mesh)
{
_proxy = mesh;
}
public static MeshProxy MakeMeshProxy(float[,,] voxels)
{
List<Vector3> verts = new List<Vector3>();
List<int> index = new List<int>();
float[] cube = new float[8];
for(int x = 0; x < voxels.GetLength(0)-1; x++)
{
for(int y = 0; y < voxels.GetLength(1)-1; y++)
{
for(int z = 0; z < voxels.GetLength(2)-1; z++)
{
//Get the values in the 8 neighbours which make up a cube
FillCube(x,y,z,voxels,cube);
//Perform algorithm
Mode_Func(new Vector3(x,y,z), cube, verts, index);
}
}
}
/*Vector3[] normals = new Vector3[verts.Count];
List<Vector3>[] vertexNormals = new List<Vector3>[normals.Length]; //array of lists, so each element stores a list of normals for that vertex, to be averaged later
for (int i = 0; i < index.Count; i += 3) {
Vector3 currNormal = Vector3.Cross(verts[index[i]]- verts[index[i + 1]], verts[index[i]]- verts[index[i + 2]]);
if(vertexNormals[index[i]] == null) vertexNormals[index[i]] = new List<Vector3>();
if(vertexNormals[index[i+1]] == null) vertexNormals[index[i+1]] = new List<Vector3>();
if(vertexNormals[index[i+2]] == null) vertexNormals[index[i+2]] = new List<Vector3>();
vertexNormals[index[i]].Add(currNormal);
vertexNormals[index[i+1]].Add(currNormal);
vertexNormals[index[i+2]].Add(currNormal);
}
for (int i = 0; i < vertexNormals.Length; i++) {
normals[i] = Vector3.zero;
float numNormals = vertexNormals[i].Count;
for (int j=0; j < numNormals; j++) {
normals[i] += vertexNormals[i][j];
}
normals[i].Scale(new Vector3(1f/numNormals,1f/numNormals,1f/numNormals));
}*/
MeshProxy mesh = new MeshProxy ();
mesh.vertices = verts.ToArray();
mesh.triangles = index.ToArray();
//mesh.normals = normals;
return mesh;
}
