Returns an Array containing default values for all of the input ports of the node in the form $(D index0, value0, index1, value1, ...).
Returns the default value of the input port.
Sets the default input ports values using an Array of the form $(D index0, value0, index1, value1, ...). For example: $(D 0, Vector3(0, 0, 0), 1, Vector3(0, 0, 0)).
Sets the default value for the selected input port.
Sets the output port index which will be showed for preview. If set to -1 no port will be open for preview.
Construct a new instance of VisualShaderNode. Note: use memnew!VisualShaderNode instead.
Base class for nodes in a visual shader graph.