Method SetValue

Source/Editor/Surface/SurfaceNode.cs:992–1015

Sets the value of the node parameter. The value index. The value. True if graph has been edited (nodes structure or parameter value).

(int index, object value, bool graphEdited = true)

        /// <param name="value">The value.</param>
        /// <param name="graphEdited">True if graph has been edited (nodes structure or parameter value).</param>
        public virtual void SetValue(int index, object value, bool graphEdited = true)
        {
            if (_isDuringValuesEditing || (Surface != null && !Surface.CanEdit))
                return;
            if (FlaxEngine.Json.JsonSerializer.ValueEquals(value, Values[index]))
                return;
            if (value is byte[] && Values[index] is byte[] && Utils.ArraysEqual((byte[])value, (byte[])Values[index]))
                return;

            _isDuringValuesEditing = true;

            var before = Surface?.Undo != null ? (object[])Values.Clone() : null;

            Values[index] = value;
            OnValuesChanged();
            Surface?.MarkAsEdited(graphEdited);

            if (Surface != null)
                Surface.AddBatchedUndoAction(new EditNodeValuesAction(this, before, graphEdited));

            _isDuringValuesEditing = false;

            UpdateSize();
        }

        /// <summary>
        /// Sets the values of the node parameters.