void FragmentDataThread(TerrainFragment fragment, Action <FragmentMeshData> callback)
{
FragmentMeshData data = fragment.BuildMeshData();
lock (fragmentTaskCallbacksQueue)
{
ThreadTaskCallback <FragmentMeshData> task = new ThreadTaskCallback <FragmentMeshData>(callback, data);
fragmentTaskCallbacksQueue.Enqueue(task);
}
}
public void BuildMesh()
{
mesh = new Mesh();
FragmentMeshData test = BuildMeshData();
mesh.Clear();
mesh.vertices = test.vertices;
mesh.triangles = test.triangles;
mesh.RecalculateNormals();
}
public void RecalculateNormalsDown(FragmentMeshData b)
{
for (int i = 0; i < downIndexes.Length; i++)
{
int index = downIndexes[i];
int tIndex = b.upIndexes[i];
Vector3 aNormal = normals[index];
Vector3 bNormal = b.normals[tIndex];
Vector3 normal = aNormal + bNormal;
normal.Normalize();
normals[index] = normal;
b.normals[tIndex] = normal;
}
}
private void OnFragmentDataRecived(FragmentMeshData fragmentMeshData)
{
//tell neigbords to recalculate normals
GameObject fragmentObj = fragmentObjPool.Acquire();
fragmentObj.name = "Fragment lod " + fragmentMeshData.lodInfos.lodLevel + " center " + fragmentMeshData.lodInfos.center;
Mesh mesh = fragmentObjPool.meshPool.Acquire();
MeshFilter meshFilter = fragmentObj.GetComponent <MeshFilter>();
meshFilter.sharedMesh = mesh;
TerrainFragment terrainFragment;
visibleFragments.TryGetValue(fragmentMeshData.lodInfos.coords, out terrainFragment);
UpdateNeighborsNormals(fragmentMeshData.lodInfos.coords, terrainFragment); //need a better check if lod exists
mesh.vertices = fragmentMeshData.vertices;
mesh.triangles = fragmentMeshData.triangles;
mesh.normals = fragmentMeshData.normals;
terrainFragment.gameObject = fragmentObj;
}
public void RecalculateNormalUpLeft(FragmentMeshData t)
{
}
public void RecalculateNormalDownRight(FragmentMeshData t)
{
}
