public bool DeleteFromRegistry(ModelMeshPart mesh, TransformMatrix worldMatrix)
{
for (var i = 0; i < Index; i++)
{
MeshLibrary meshLib = _meshLib[i];
if (meshLib.HasMesh(mesh))
{
if (meshLib.DeleteFromRegistry(worldMatrix)) //if true, we can delete it from registry
{
for (var j = i; j < Index - 1; j++)
{
//slide down one
_meshLib[j] = _meshLib[j + 1];
}
Index--;
}
break;
}
}
if (Index <= 0)
{
return(true); //this material is no longer needed.
}
return(false);
}
public void Register(ModelMeshPart mesh, TransformMatrix worldMatrix, BoundingSphere boundingSphere)
{
bool found = false;
//Check if we already have a model like that, if yes put it in there!
for (var i = 0; i < Index; i++)
{
MeshLibrary meshLib = _meshLib[i];
if (meshLib.HasMesh(mesh))
{
meshLib.Register(worldMatrix);
found = true;
break;
}
}
//We have no Lib yet, make a new one.
if (!found)
{
_meshLib[Index] = new MeshLibrary();
_meshLib[Index].SetMesh(mesh);
_meshLib[Index].SetBoundingSphere(boundingSphere);
_meshLib[Index].Register(worldMatrix);
Index++;
}
//If we exceeded our array length, make the array bigger.
if (Index >= _meshLib.Length)
{
MeshLibrary[] tempLib = new MeshLibrary[Index + 1];
_meshLib.CopyTo(tempLib, 0);
_meshLib = tempLib;
}
}