public IShapeConfiguration Run(IList <string> rootArgs, IDictionary <string, string> globalArgs)
{
if (string.IsNullOrEmpty(this.Axiom))
{
throw new InvalidOperationException("The axiom symbol has not been set");
}
var configuration = new ShapeConfiguration(this.Rules);
configuration.AddRule(this.Rules [this.Axiom], rootArgs.Select(x => new Argument(x)).ToList());
configuration.AddGlobalArgs(this.DefaultArgs);
configuration.AddGlobalArgs(globalArgs);
var currentNode = configuration.RootNode;
while (currentNode != null)
{
this.log.Trace("EVALUTE: {0}", currentNode.Value);
// IMPORTANT: The scope stack must be reset when processing a new node so that
// push/pop commands only apply to rule of the current node.
//this.configuration.SetScope(new Scope(currentNode.Value.Matrix));
configuration.CurrentNode = currentNode;
var currentRule = currentNode.Value.Rule;
if (currentRule != null)
{
var successors = currentRule.PickSuccessors();
foreach (var successor in successors)
{
if (successor is CommandShapeSuccessor)
{
var cmdSuccessor = (CommandShapeSuccessor)successor;
cmdSuccessor.Command.Execute(configuration);
}
else if (successor is SymbolShapeSuccessor)
{
var symbolSuccessor = (SymbolShapeSuccessor)successor;
var resolvedArgs = configuration.ResolveArgs(symbolSuccessor.Symbol.UnresolvedArgs);
var rule = this.Rules [symbolSuccessor.Symbol.Name];
configuration.AddRule(rule, resolvedArgs);
}
else
{
throw new InvalidOperationException(string.Format("Unknown successor type ", successor));
}
}
}
// Mark current node as Inactive and pick next one.
currentNode.Value.Status = ShapeStatus.Inactive;
currentNode = PickNextNode(configuration.RootNode);
}
return(configuration);
}
// CommandBuffer[] _command_buffer = null;
void Start()
{
configuration = configuration == null?ScriptableObject.CreateInstance <ShapeConfiguration>() : configuration;
_material = new Material(Shader.Find("Shape"));
_camera = GameObject.FindObjectsOfType <Camera>();
_has_command_buffer = new bool[_camera.Length];
// _command_buffer = new CommandBuffer[_camera.Length];
for (int i = 0; i < _camera.Length; i++)
{
_has_command_buffer[i] = false;
}
CreateControlObjects();
}
public static void CreateAsset()
{
ShapeConfiguration asset = ScriptableObject.CreateInstance <ShapeConfiguration>();
ProjectWindowUtil.CreateAsset(asset, "New " + typeof(ShapeConfiguration).Name + ".asset");
}
