1 mēnesi atpakaļ · 083a11c067
--- a/examples/jsm/physics/RapierPhysics.js
+++ b/examples/jsm/physics/RapierPhysics.js
@@ -281,6 +281,20 @@ async function RapierPhysics() {
 
				 
			
 
				 	}
			
 
				 
			
 
				+	function applyImpulse( mesh, impulse, index = 0 ) {
			
 
				+
			
 
				+		let { body } = meshMap.get( mesh );
			
 
				+
			
 
				+		if ( mesh.isInstancedMesh ) {
			
 
				+
			
 
				+			body = body[ index ];
			
 
				+
			
 
				+		}
			
 
				+
			
 
				+		body.applyImpulse( impulse, true );
			
 
				+
			
 
				+	}
			
 
				+
			
 
				 	function addHeightfield( mesh, width, depth, heights, scale ) {
			
 
				 
			
 
				 		const shape = RAPIER.ColliderDesc.heightfield( width, depth, heights, scale );
			
@@ -414,7 +428,7 @@ async function RapierPhysics() {
 
				 
			
 
				 		/**
			
 
				 		 * Adds a heightfield terrain to the physics simulation.
			
 
				-		 * 
			
 
				+		 *
			
 
				 		 * @method
			
 
				 		 * @name RapierPhysics#addHeightfield
			
 
				 		 * @param {Mesh} mesh - The Three.js mesh representing the terrain.
			
@@ -427,7 +441,18 @@ async function RapierPhysics() {
 
				 		 * @param {number} scale.z - Scale factor for depth.
			
 
				 		 * @returns {RigidBody} The created Rapier rigid body for the heightfield.
			
 
				 		 */
			
 
				-		addHeightfield: addHeightfield
			
 
				+		addHeightfield: addHeightfield,
			
 
				+
			
 
				+		/**
			
 
				+		 * Applies an impulse to the given mesh which is part of the physics simulation.
			
 
				+		 *
			
 
				+		 * @method
			
 
				+		 * @name RapierPhysics#applyImpulse
			
 
				+		 * @param {Mesh} mesh - The mesh to apply the impulse to.
			
 
				+		 * @param {Vector3} impulse - The impulse to apply.
			
 
				+		 * @param {number} [index=0] - If the mesh is instanced, the index represents the instanced ID.
			
 
				+		 */
			
 
				+		applyImpulse: applyImpulse
			
 
				 
			
 
				 	};
			
 
				 
			
--- a/examples/physics_rapier_instancing.html
+++ b/examples/physics_rapier_instancing.html
@@ -9,7 +9,8 @@
 
				 	<body>
			
 
				 
			
 
				 		<div id="info">
			
 
				-			<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> physics - <a href="https://github.com/dimforge/rapier.js" target="_blank">rapier</a> instancing
			
 
				+			<a href="https://threejs.org" target="_blank" rel="noopener">three.js</a> physics - <a href="https://github.com/dimforge/rapier.js" target="_blank">rapier</a> instancing<br />
			
 
				+			<button id="shake" style="margin-top: 25px;">SHAKE</button>
			
 
				 		</div>
			
 
				 
			
 
				 		<script type="importmap">
			
@@ -140,6 +141,28 @@
 
				 				controls.target.y = 0.5;
			
 
				 				controls.update();
			
 
				 
			
 
				+				document.querySelector( 'button#shake' ).addEventListener( 'click', () => {
			
 
				+
			
 
				+					const impulse = new THREE.Vector3();
			
 
				+
			
 
				+					for ( let i = 0; i < spheres.count; i ++ ) {
			
 
				+
			
 
				+						impulse.set( ( Math.random() - 0.5 ) * 5, Math.random() * 5, ( Math.random() - 0.5 ) * 5 );
			
 
				+
			
 
				+						physics.applyImpulse( spheres, impulse, i );
			
 
				+
			
 
				+					}
			
 
				+
			
 
				+					for ( let i = 0; i < boxes.count; i ++ ) {
			
 
				+
			
 
				+						impulse.set( ( Math.random() - 0.5 ) * 5, Math.random() * 5, ( Math.random() - 0.5 ) * 5 );
			
 
				+
			
 
				+						physics.applyImpulse( boxes, impulse, i );
			
 
				+
			
 
				+					}
			
 
				+
			
 
				+				} );
			
 
				+
			
 
				 				setInterval( () => {
			
 
				 
			
 
				 					let index = Math.floor( Math.random() * boxes.count );