添加关照、全局等高线、修改图层问题

dist/electron/static/sdk/three/jsm/renderers/webgpu/nodes/WGSLNodeFunction.js

@@ -0,0 +1,104 @@
+import NodeFunction from '../../../nodes/core/NodeFunction.js';
+import NodeFunctionInput from '../../../nodes/core/NodeFunctionInput.js';
+
+const declarationRegexp = /^[fn]*\s*([a-z_0-9]+)?\s*\(([\s\S]*?)\)\s*[\-\>]*\s*([a-z_0-9]+)?/i;
+const propertiesRegexp = /[a-z_0-9]+|<(.*?)>+/ig;
+
+const wgslTypeLib = {
+	f32: 'float'
+};
+
+const parse = ( source ) => {
+
+	source = source.trim();
+
+	const declaration = source.match( declarationRegexp );
+
+	if ( declaration !== null && declaration.length === 4 ) {
+
+		// tokenizer
+
+		const inputsCode = declaration[ 2 ];
+		const propsMatches = [];
+
+		let nameMatch = null;
+
+		while ( ( nameMatch = propertiesRegexp.exec( inputsCode ) ) !== null ) {
+
+			propsMatches.push( nameMatch );
+
+		}
+
+		// parser
+
+		const inputs = [];
+
+		let i = 0;
+
+		while ( i < propsMatches.length ) {
+
+			// default
+
+			const name = propsMatches[ i ++ ][ 0 ];
+			let type = propsMatches[ i ++ ][ 0 ];
+
+			type = wgslTypeLib[ type ] || type;
+
+			// precision
+
+			if ( i < propsMatches.length && propsMatches[ i ][ 0 ].startsWith( '<' ) === true )
+				i ++;
+
+			// add input
+
+			inputs.push( new NodeFunctionInput( type, name ) );
+
+		}
+
+		//
+
+		const blockCode = source.substring( declaration[ 0 ].length );
+
+		const name = declaration[ 1 ] !== undefined ? declaration[ 1 ] : '';
+		const type = declaration[ 3 ] || 'void';
+
+		return {
+			type,
+			inputs,
+			name,
+			inputsCode,
+			blockCode
+		};
+
+	} else {
+
+		throw new Error( 'FunctionNode: Function is not a WGSL code.' );
+
+	}
+
+};
+
+class WGSLNodeFunction extends NodeFunction {
+
+	constructor( source ) {
+
+		const { type, inputs, name, inputsCode, blockCode } = parse( source );
+
+		super( type, inputs, name );
+
+		this.inputsCode = inputsCode;
+		this.blockCode = blockCode;
+
+	}
+
+	getCode( name = this.name ) {
+
+		const type = this.type !== 'void' ? '-> ' + this.type : '';
+
+		return `fn ${ name } ( ${ this.inputsCode.trim() } ) ${ type }` + this.blockCode;
+
+	}
+
+}
+
+export default WGSLNodeFunction;

dist/electron/static/sdk/three/jsm/renderers/webgpu/nodes/WGSLNodeParser.js

@@ -0,0 +1,14 @@
+import NodeParser from '../../../nodes/core/NodeParser.js';
+import WGSLNodeFunction from './WGSLNodeFunction.js';
+
+class WGSLNodeParser extends NodeParser {
+
+	parseFunction( source ) {
+
+		return new WGSLNodeFunction( source );
+
+	}
+
+}
+
+export default WGSLNodeParser;