/// <summary>
/// To be called on FixedUpdate every frame
/// </summary>
public void Animate(Vector4[] rotations, Vector3[] translations)
{
GCHandle gcRotations = GCHandle.Alloc(rotations, GCHandleType.Pinned);
GCHandle gcTranslations = GCHandle.Alloc(translations, GCHandleType.Pinned);
// results
var deformed = new Vector3[this.GetRestVertexCount()];
deformed.Initialize();
GCHandle gcDeformed = GCHandle.Alloc(deformed, GCHandleType.Pinned);
NativeInterface.Animate(this._cppMesh, gcRotations.AddrOfPinnedObject(),
gcTranslations.AddrOfPinnedObject(), gcDeformed.AddrOfPinnedObject());
gcRotations.Free();
gcTranslations.Free();
gcDeformed.Free();
string errorMessage = ExtractFailureMessage(NativeInterface.AnimationError(this._cppMesh));
if (!errorMessage.Equals(""))
{
NativeInterface.DestroyMesh(this._cppMesh);
throw new Exception(errorMessage);
}
this.mesh.SetVertices(deformed);
}