@polygonjs/polygonjs/src/engine/nodes/js/SetObjectMatrix.ts

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

/**
 * Update the object matrix
 *
 *
 */

import {TRIGGER_CONNECTION_NAME, TypedJsNode} from './_Base';
import {NodeParamsConfig} from '../utils/params/ParamsConfig';
import {JsConnectionPoint, JsConnectionPointType, JS_CONNECTION_POINT_IN_NODE_DEF} from '../utils/io/connections/Js';
import {inputObject3D, setObject3DOutputLine} from './_BaseObject3D';
import {JsLinesCollectionController} from './code/utils/JsLinesCollectionController';
import {Poly} from '../../Poly';

const CONNECTION_OPTIONS = JS_CONNECTION_POINT_IN_NODE_DEF;

class SetObjectMatrixJsParamsConfig extends NodeParamsConfig {}
const ParamsConfig = new SetObjectMatrixJsParamsConfig();

export class SetObjectMatrixJsNode extends TypedJsNode<SetObjectMatrixJsParamsConfig> {
	override readonly paramsConfig = ParamsConfig;
	static override type() {
		return 'setObjectMatrix';
	}

	override initializeNode() {
		this.io.inputs.setNamedInputConnectionPoints([
			new JsConnectionPoint(TRIGGER_CONNECTION_NAME, JsConnectionPointType.TRIGGER, CONNECTION_OPTIONS),
			new JsConnectionPoint(JsConnectionPointType.OBJECT_3D, JsConnectionPointType.OBJECT_3D, CONNECTION_OPTIONS),
			new JsConnectionPoint(JsConnectionPointType.MATRIX4, JsConnectionPointType.MATRIX4, CONNECTION_OPTIONS),
		]);

		this.io.outputs.setNamedOutputConnectionPoints([
			new JsConnectionPoint(TRIGGER_CONNECTION_NAME, JsConnectionPointType.TRIGGER),
			new JsConnectionPoint(JsConnectionPointType.OBJECT_3D, JsConnectionPointType.OBJECT_3D, CONNECTION_OPTIONS),
		]);
	}
	override setLines(linesController: JsLinesCollectionController) {
		setObject3DOutputLine(this, linesController);
	}
	override setTriggerableLines(shadersCollectionController: JsLinesCollectionController) {
		const object3D = inputObject3D(this, shadersCollectionController);
		const frustumCulled = this.variableForInput(shadersCollectionController, JsConnectionPointType.MATRIX4);

		const func = Poly.namedFunctionsRegister.getFunction('setObjectMatrix', this, shadersCollectionController);
		const bodyLine = func.asString(object3D, frustumCulled);
		shadersCollectionController.addTriggerableLines(this, [bodyLine]);
	}
}