---

title: MRTNode category: Core layout: docs

MRTNode

This node can be used setup a MRT context for rendering. A typical MRT setup for post-processing is shown below:

The MRT output is defined as a dictionary.

Code Example

const mrtNode = mrt( {
  output: output,
  normal: normalView
} ) );

Constructor

new MRTNode( outputNodes : Object.<string, Node> )

Constructs a new output struct node.

outputNodes | The MRT outputs.
---|---

Properties

.isMRTNode : boolean (readonly)

This flag can be used for type testing.

Default is true.

.outputNodes : Object.<string, Node>

A dictionary representing the MRT outputs. The key is the name of the output, the value the node which produces the output result.

Methods

.get( name : string ) : Node

Returns the output node for the given name.

name | The name of the output.
---|---

Returns: The output node.

.has( name : string ) : NodeBuilder

Returns true if the MRT node has an output with the given name.

name | The name of the output.
---|---

Returns: Whether the MRT node has an output for the given name or not.

.merge( mrtNode : MRTNode ) : MRTNode

Merges the outputs of the given MRT node with the outputs of this node.

mrtNode | The MRT to merge.
---|---

Returns: A new MRT node with merged outputs..

Source

src/nodes/core/MRTNode.js