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30 changes: 29 additions & 1 deletion examples/jsm/nodes/ShaderNode.js
Original file line number Diff line number Diff line change
Expand Up @@ -198,6 +198,34 @@ export const nodeObject = ( val ) => {

};

export const label = ( node, name = null, nodeType = null ) => {

if ( node.isVarNode === true ) {

// node is already a VarNode

if ( ( node.name !== name ) && ( name !== null ) ) {

node.name = name;

}

if ( ( node.nodeType !== nodeType ) && ( nodeType !== null ) ) {

node.nodeType = nodeType;

}

return nodeObject( node );

}

return nodeObject( new VarNode( nodeObject( node ), name, nodeType ) );

};

export const temp = ( node, nodeType = null ) => label( node, null, nodeType );

export const float = ( val ) => {

if ( val?.isNode === true ) {
Expand Down Expand Up @@ -226,7 +254,7 @@ export const color = ( ...params ) => {

if ( params[ 0 ]?.isNode === true ) {

return nodeObject( new ConvertNode( params[0], 'color' ) );
return nodeObject( new ConvertNode( params[ 0 ], 'color' ) );

}

Expand Down
2 changes: 2 additions & 0 deletions examples/jsm/nodes/core/VarNode.js
Original file line number Diff line number Diff line change
Expand Up @@ -48,4 +48,6 @@ class VarNode extends Node {

}

VarNode.prototype.isVarNode = true;

export default VarNode;