NodeBuilder: remove duplicate code (a TODO item) (#27412)

* remove duplicate  code

* remove imports

* add switch for standard renderer path

* remove unused import

---------
Co-authored-by: aardgoose <angus.sawyer@email.com>

examples/jsm/nodes/core/NodeBuilder.js

@@ -7,7 +7,7 @@ import NodeKeywords from './NodeKeywords.js';
 import NodeCache from './NodeCache.js';
 import ParameterNode from './ParameterNode.js';
 import FunctionNode from '../code/FunctionNode.js';
-import { createNodeMaterialFromType } from '../materials/NodeMaterial.js';
+import { createNodeMaterialFromType, default as NodeMaterial } from '../materials/NodeMaterial.js';
 import { NodeUpdateType, defaultBuildStages, shaderStages } from './constants.js';
 
 import {
@@ -1089,7 +1089,23 @@ class NodeBuilder {
 
 	}
 
-	build() {
+	build( convertMaterial = true ) {
+
+		const { object, material } = this;
+
+		if ( convertMaterial ) {
+
+			if ( material !== null ) {
+
+				NodeMaterial.fromMaterial( material ).build( this );
+
+			} else {
+
+				this.addFlow( 'compute', object );
+
+			}
+
+		}
 
 		// setup() -> stage 1: create possible new nodes and returns an output reference node
 		// analyze()   -> stage 2: analyze nodes to possible optimization and validation

examples/jsm/renderers/webgl-legacy/nodes/GLSL1NodeBuilder.js

-import { MathNode, GLSLNodeParser, NodeBuilder, NodeMaterial } from '../../../nodes/Nodes.js';
+import { MathNode, GLSLNodeParser, NodeBuilder } from '../../../nodes/Nodes.js';
 
 const glslMethods = {
 	[ MathNode.ATAN2 ]: 'atan'
@@ -315,26 +315,6 @@ void main() {
 
 	}
 
-	build() {
-
-		// @TODO: Move this code to super.build()
-
-		const { object, material } = this;
-
-		if ( material !== null ) {
-
-			NodeMaterial.fromMaterial( material ).build( this );
-
-		} else {
-
-			this.addFlow( 'compute', object );
-
-		}
-
-		return super.build();
-
-	}
-
 }
 
 export default GLSL1NodeBuilder;

examples/jsm/renderers/webgl-legacy/nodes/WebGLNodeBuilder.js

@@ -671,7 +671,7 @@ ${this.shader[ getShaderStageProperty( shaderStage ) ]}
 
 	build() {
 
-		super.build();
+		super.build( false );
 
 		this._addSnippets();
 		this._addUniforms();

examples/jsm/renderers/webgl/nodes/GLSLNodeBuilder.js

-import { MathNode, GLSLNodeParser, NodeBuilder, NodeMaterial } from '../../../nodes/Nodes.js';
+import { MathNode, GLSLNodeParser, NodeBuilder } from '../../../nodes/Nodes.js';
 
 import UniformBuffer from '../../common/UniformBuffer.js';
 import NodeUniformsGroup from '../../common/nodes/NodeUniformsGroup.js';
@@ -647,26 +647,6 @@ void main() {
 
 	}
 
-	build() {
-
-		// @TODO: Move this code to super.build()
-
-		const { object, material } = this;
-
-		if ( material !== null ) {
-
-			NodeMaterial.fromMaterial( material ).build( this );
-
-		} else {
-
-			this.addFlow( 'compute', object );
-
-		}
-
-		return super.build();
-
-	}
-
 }
 
 export default GLSLNodeBuilder;

examples/jsm/renderers/webgpu/nodes/WGSLNodeBuilder.js

@@ -9,7 +9,7 @@ import UniformBuffer from '../../common/UniformBuffer.js';
 import StorageBuffer from '../../common/StorageBuffer.js';
 import { getVectorLength, getStrideLength } from '../../common/BufferUtils.js';
 
-import { NodeBuilder, CodeNode, NodeMaterial } from '../../../nodes/Nodes.js';
+import { NodeBuilder, CodeNode } from '../../../nodes/Nodes.js';
 
 import { getFormat } from '../utils/WebGPUTextureUtils.js';
 
@@ -127,24 +127,6 @@ class WGSLNodeBuilder extends NodeBuilder {
 
 	}
 
-	build() {
-
-		const { object, material } = this;
-
-		if ( material !== null ) {
-
-			NodeMaterial.fromMaterial( material ).build( this );
-
-		} else {
-
-			this.addFlow( 'compute', object );
-
-		}
-
-		return super.build();
-
-	}
-
 	needsColorSpaceToLinear( texture ) {
 
 		return texture.isVideoTexture === true && texture.colorSpace !== NoColorSpace;