// // Helper functions // internal static T CreateExpressionNode <T>() where T : class { T newNode; if (typeof(T) == typeof(BooleanNode)) { newNode = new BooleanNode() as T; } else if (typeof(T) == typeof(ScalarNode)) { newNode = new ScalarNode() as T; } else if (typeof(T) == typeof(Vector2Node)) { newNode = new Vector2Node() as T; } else if (typeof(T) == typeof(Vector3Node)) { newNode = new Vector3Node() as T; } else if (typeof(T) == typeof(Vector4Node)) { newNode = new Vector4Node() as T; } else if (typeof(T) == typeof(ColorNode)) { newNode = new ColorNode() as T; } else if (typeof(T) == typeof(QuaternionNode)) { newNode = new QuaternionNode() as T; } else if (typeof(T) == typeof(Matrix3x2Node)) { newNode = new Matrix3x2Node() as T; } else if (typeof(T) == typeof(Matrix4x4Node)) { newNode = new Matrix4x4Node() as T; } else { throw new Exception("unexpected type"); } return(newNode); }
public static Matrix4x4Node Conditional(BooleanNode condition, Matrix4x4Node trueCase, Matrix4x4Node falseCase) { return(Function <Matrix4x4Node>(ExpressionNodeType.Conditional, condition, trueCase, falseCase)); }
public static QuaternionNode Conditional(BooleanNode condition, QuaternionNode trueCase, QuaternionNode falseCase) { return(Function <QuaternionNode>(ExpressionNodeType.Conditional, condition, trueCase, falseCase)); }
public static ColorNode Conditional(BooleanNode condition, ColorNode trueCase, ColorNode falseCase) { return(Function <ColorNode>(ExpressionNodeType.Conditional, condition, trueCase, falseCase)); }
public static Vector4Node Conditional(BooleanNode condition, Vector4Node trueCase, Vector4Node falseCase) { return(Function <Vector4Node>(ExpressionNodeType.Conditional, condition, trueCase, falseCase)); }
/// <summary> Performs a logical NOT operation on a specified boolean value as: !val. </summary> public static BooleanNode Not(BooleanNode val) { return(Function <BooleanNode>(ExpressionNodeType.Not, val)); }
/// <summary> Performs a logical OR operation on two boolean values as: val1 || val2. </summary> public static BooleanNode Or(BooleanNode val1, BooleanNode val2) { return(Function <BooleanNode>(ExpressionNodeType.Or, val1, val2)); }