polygonjs-engine/src/engine/nodes/sop/Code.ts

node-based webgl 3D engine https://polygonjs.com

// import {TypedSopNode} from './_Base';
// import {InputCloneMode} from '../../poly/InputCloneMode';
// import {CoreGroup} from '../../../core/geometry/Group';
// import {StringParamLanguage} from '../../params/utils/OptionsController';
// import {TranspiledFilter} from '../utils/code/controllers/TranspiledFilter';
// import {Object3D} from 'three/src/core/Object3D';
// import {Poly} from '../../Poly';
// import * as THREE from 'three'; // three import required to give to the function builder

// const DEFAULT_FUNCTION_CODE = `import {BaseCodeSopProcessor, CoreGroup} from 'polygonjs-engine'
// export class CodeSopProcessor extends BaseCodeSopProcessor {
// 	initialize_processor(){
// 	}
// 	cook(core_groups: CoreGroup[]){
// 		const core_group = core_groups[0];
// 		const object = core_group.objects()[0];
// 		object.position.y = 1;
// 		this.setCoreGroup(core_groups[0]);
// 	}
// }

// `;

// export class BaseCodeSopProcessor {
// 	protected node!: CodeSopNode;
// 	constructor() {}
// 	set_node(node: CodeSopNode) {
// 		this.node = node;
// 		this.initialize_processor();
// 	}
// 	cook(core_groups: CoreGroup[]) {}
// 	initialize_processor() {}
// 	protected set_core_group(core_group: CoreGroup) {
// 		this.node.setCoreGroup(core_group);
// 	}
// 	protected set_objects(objects: Object3D[]) {
// 		this.node.setObjects(objects);
// 	}
// }

// // type EvaluatedFunction = (base_processor_class: typeof BaseCodeSopProcessor) => typeof BaseCodeSopProcessor | undefined;

// import {NodeParamsConfig, ParamConfig} from '../utils/params/ParamsConfig';
// class CodeSopParamsConfig extends NodeParamsConfig {
// 	code_typescript = ParamConfig.STRING(DEFAULT_FUNCTION_CODE, {
// 		show_label: false,
// 		language: StringParamLanguage.TYPESCRIPT,
// 	});
// 	code_javascript = ParamConfig.STRING('', {hidden: true});
// }
// const ParamsConfig = new CodeSopParamsConfig();
// export class CodeSopNode extends TypedSopNode<CodeSopParamsConfig> {
// 	params_config = ParamsConfig;

// 	private _last_compiled_code: string | undefined;
// 	private _processor: BaseCodeSopProcessor | undefined;

// 	static type() {
// 		return 'code';
// 	}

// 	initializeNode() {
// 		this.io.inputs.setCount(0, 4);
// 		this.io.inputs.initInputsClonedState([
// 			InputCloneMode.FROM_NODE,
// 			InputCloneMode.NEVER,
// 			InputCloneMode.NEVER,
// 			InputCloneMode.NEVER,
// 		]);
// 	}

// 	cook(core_groups: CoreGroup[]) {
// 		this._compile_if_required();

// 		if (this._processor) {
// 			this._processor.cook(core_groups);
// 		} else {
// 			this.setCoreGroup(core_groups[0]);
// 		}
// 	}

// 	private _compile_if_required() {
// 		if (!this._processor || this._last_compiled_code != this.pv.code_javascript) {
// 			this._compile();
// 		}
// 	}

// 	private _compile() {
// 		try {
// 			const function_body = `try {
// 				${TranspiledFilter.filter(this.pv.code_javascript)}
// 			} catch(e) {
// 				this.states.error.set(e)
// 			}`;

// 			const processor_creator_function = new Function('BaseCodeSopProcessor', 'THREE', function_body);
// 			const processor_class: typeof BaseCodeSopProcessor | undefined = processor_creator_function(
// 				BaseCodeSopProcessor,
// 				THREE
// 			);
// 			if (processor_class) {
// 				this._processor = new processor_class();
// 				this._processor.set_node(this);
// 				this._last_compiled_code = this.pv.code_javascript;
// 			} else {
// 				this.states.error.set(`cannot generate function`);
// 				this._processor = undefined;
// 			}
// 		} catch (e) {
// 			Poly.warn(e);
// 			this.states.error.set(`cannot generate function (${e})`);
// 			this._processor = undefined;
// 		}
// 	}
// }