feat(All):Initial

2025-10-04 23:36:07 +08:00
commit 2b4e5d2668
1321 changed files with 415958 additions and 0 deletions
@@ -0,0 +1,77 @@
+import { Command } from './Command';
+import { BufferGeometry,Mesh, InstancedBufferGeometry} from 'three';
+import { ObjectLoader } from '../loader/ObjectLoader';
+import {useDispatchSignal} from "@/hooks";
+import App from "../app/App";
+
+/**
+ * @param editor Editor
+ * @param object THREE.Object3D
+ * @param newGeometry THREE.Geometry
+ * @constructor
+ */
+class SetGeometryCommand extends Command {
+	object:Mesh;
+	private oldGeometry: BufferGeometry | InstancedBufferGeometry | undefined;
+	private newGeometry: BufferGeometry | InstancedBufferGeometry
+
+	constructor(object:Mesh, newGeometry:BufferGeometry) {
+		super();
+
+		this.type = 'SetGeometryCommand';
+		this.name = 'Set geometry';
+		this.updatable = true;
+
+		this.object = object;
+		this.oldGeometry = ( object !== undefined ) ? object.geometry : undefined;
+		this.newGeometry = newGeometry;
+
+	}
+
+	execute() {
+		this.object.geometry.dispose();
+		this.object.geometry = this.newGeometry;
+		this.object.geometry.computeBoundingSphere();
+
+		useDispatchSignal("geometryChanged",this.object);
+		useDispatchSignal("sceneGraphChanged");
+	}
+
+	undo() {
+		this.object.geometry.dispose();
+		this.oldGeometry && (this.object.geometry = this.oldGeometry);
+		this.object.geometry.computeBoundingSphere();
+
+		useDispatchSignal("geometryChanged",this.object);
+		useDispatchSignal("sceneGraphChanged");
+	}
+
+	update(cmd: { newGeometry: BufferGeometry | InstancedBufferGeometry; }) {
+		this.newGeometry = cmd.newGeometry;
+	}
+
+	toJSON() {
+		const output = super.toJSON();
+
+		output.objectUuid = this.object.uuid;
+		output.oldGeometry = this.object.geometry.toJSON();
+		output.newGeometry = this.newGeometry.toJSON();
+
+		return output;
+	}
+
+	fromJSON( json ) {
+		super.fromJSON( json );
+
+		this.object = App.getObjectByUuid( json.objectUuid ) as Mesh;
+		this.oldGeometry = parseGeometry( json.oldGeometry );
+		this.newGeometry = parseGeometry( json.newGeometry );
+
+		function parseGeometry(data) {
+			const loader = new ObjectLoader();
+			return loader.parseGeometries( [ data ] )[ data.uuid ];
+		}
+	}
+}
+
+export { SetGeometryCommand };