/// <summary> /// Makes CryEngine recognize any changes made to this mesh. /// </summary> /// <param name="staticObject"> Static object that will host the mesh. </param> public abstract void Export(StaticObject staticObject);
/// <summary>
/// Initializes new wrapper object for native mesh.
/// </summary>
/// <param name="obj">Static object that hosts the mesh.</param>
public NativeMesh(StaticObject obj)
{
if (obj.Disposed)
{
throw new ObjectDisposedException("Cannot acquire mesh data from static" +
" object that has been disposed of.");
}
MeshHandles handles = StaticObjectInterop.GetMeshHandles(obj.Handle);
if (handles.IndexedMeshHandle == IntPtr.Zero || handles.MeshHandle == IntPtr.Zero)
{
throw new Exception("Unable to acquire mesh handles for the static object.");
}
this.CMeshHandle = handles.MeshHandle;
this.IndexedMeshHandle = handles.IndexedMeshHandle;
this.StaticObject = obj;
this.colors0 = new NativeVertexColor0Collection(this);
this.colors1 = new NativeVertexColor1Collection(this);
this.faces = new NativeFaceCollection(this.CMeshHandle);
this.indices = new NativeIndicesCollection(this);
this.positions = new NativeVertexPositionCollection(this);
this.normals = new NativeVertexNormalCollection(this);
this.tangents = new NativeVertexTangentCollection(this);
this.qTangents = new NativeVertexQTangentCollection(this);
this.texCoords = new NativeVertexTextureCoordinatesCollection(this);
}
/// <summary>
/// Signals underlying static object to create a new render mesh.
/// </summary>
/// <param name="staticObject">Ignored.</param>
public override void Export(StaticObject staticObject)
{
MeshInterop.Export(this.StaticObject.Handle);
}
/// <summary>
/// Assigns a static object to a specified slot.
/// </summary>
/// <param name="staticObject">Static object to assign to the entity.</param>
/// <param name="slot">
/// Index of the slot where to put the static object.
/// </param>
public void AssignStaticObject(StaticObject staticObject, int slot)
{
if (staticObject.Disposed)
{
throw new ObjectDisposedException
("staticObject", "Attempt to assign disposed or invalid static object to the entity.");
}
this.AssertObjectValidity();
Native.EntityInterop.AssignStaticObject(this.Handle, staticObject.Handle, slot);
}