From 0e622a266bdb19d92f65fadac94950ab2d6da44f Mon Sep 17 00:00:00 2001
From: Percen <21pesi1bif@hft-stuttgart.de>
Date: Sat, 14 Dec 2024 14:19:14 +0000
Subject: [PATCH] Update public/index.html
---
public/index.html | 76 ++++++++++++++++++++++-------------------------
1 file changed, 36 insertions(+), 40 deletions(-)
diff --git a/public/index.html b/public/index.html
index 577824a..f20a77c 100644
--- a/public/index.html
+++ b/public/index.html
@@ -3,72 +3,63 @@
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
- <title>AR mit Menüleiste</title>
+ <title>AR-Menü Overlay</title>
<style>
- * {
- margin: 0;
- padding: 0;
- box-sizing: border-box;
- }
-
body {
- font-family: Arial, sans-serif;
+ margin: 0;
overflow: hidden;
- background-color: #000;
- color: white;
}
- /* Der AR-Bereich: Reduziert durch Skalierung */
+ /* Container für das WebXR Canvas */
#ar-container {
position: absolute;
top: 0;
left: 0;
- right: 0;
- bottom: 80px; /* Platz für die Menüleiste */
- overflow: hidden;
- background-color: #000;
+ width: 100%;
+ height: 100%;
+ background-color: black;
}
- /* Menüleiste */
- #menu-bar {
- position: absolute;
- bottom: 0;
- left: 0;
- width: 100%;
- height: 80px;
- background-color: rgba(0, 0, 0, 0.8);
+ /* Menü-Leiste */
+ #menu {
+ position: fixed;
+ bottom: 20px;
+ left: 50%;
+ transform: translateX(-50%);
display: flex;
- justify-content: space-around;
- align-items: center;
- border-top: 2px solid #333;
+ gap: 10px;
+ z-index: 10; /* Stellt sicher, dass es über dem Canvas liegt */
}
button {
background-color: #2196F3;
color: white;
- padding: 10px 20px;
- font-size: 18px;
border: none;
+ padding: 10px 20px;
+ font-size: 16px;
border-radius: 5px;
cursor: pointer;
}
button:hover {
- background-color: #1E88E5;
+ background-color: #1976D2;
}
</style>
</head>
<body>
- <!-- Container für die AR-Ansicht -->
+ <!-- AR-Container -->
<div id="ar-container"></div>
- <!-- Menüleiste -->
- <div id="menu-bar">
+ <!-- Menü-Leiste -->
+ <div id="menu">
<button onclick="setModel('car')">Auto</button>
<button onclick="setModel('lamp')">Lampe</button>
+ <button onclick="setModel('tree')">Baum</button>
+ <button onclick="setModel('house')">Haus</button>
+ <button onclick="setModel('robot')">Roboter</button>
</div>
- <!-- Three.js & AR-Skripte -->
+ <!-- Three.js & WebXR -->
<script src="https://unpkg.com/three@0.126.0/build/three.js"></script>
<script src="https://unpkg.com/three@0.126.0/examples/js/loaders/GLTFLoader.js"></script>
@@ -91,27 +82,28 @@
const camera = new THREE.PerspectiveCamera();
camera.matrixAutoUpdate = false;
- // Licht
+ // Licht hinzufügen
const light = new THREE.DirectionalLight(0xffffff, 1);
light.position.set(10, 10, 10);
scene.add(light);
- // GLTF-Loader für Modelle
+ // GLTF-Modelle laden
const loader = new THREE.GLTFLoader();
loader.load("https://threejs.org/examples/models/gltf/RobotExpressive/RobotExpressive.glb", (gltf) => {
- models.car = gltf.scene;
+ models.robot = gltf.scene;
});
loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/sunflower/sunflower.gltf", (gltf) => {
- models.lamp = gltf.scene;
+ models.tree = gltf.scene;
});
- // Reticle (Cursor für Platzierung)
+ // Reticle (Platzierungspunkt)
loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/reticle/reticle.gltf", (gltf) => {
reticle = gltf.scene;
reticle.visible = false;
scene.add(reticle);
});
+ // AR-Session starten
const session = await navigator.xr.requestSession('immersive-ar', { requiredFeatures: ['hit-test'] });
session.updateRenderState({ baseLayer: new XRWebGLLayer(session, gl) });
const referenceSpace = await session.requestReferenceSpace('local');
@@ -120,6 +112,7 @@
session.requestAnimationFrame(onXRFrame);
+ // Interaktion für Modellplatzierung
session.addEventListener("select", () => {
if (reticle && models[selectedModel]) {
const clone = models[selectedModel].clone();
@@ -137,12 +130,13 @@
if (pose) {
const view = pose.views[0];
const viewport = session.renderState.baseLayer.getViewport(view);
- renderer.setSize(container.clientWidth, container.clientHeight);
+ renderer.setSize(viewport.width, viewport.height);
camera.matrix.fromArray(view.transform.matrix);
camera.projectionMatrix.fromArray(view.projectionMatrix);
camera.updateMatrixWorld(true);
+ // Reticle platzieren
const hitTestResults = frame.getHitTestResults(hitTestSource);
if (hitTestResults.length > 0) {
const hitPose = hitTestResults[0].getPose(referenceSpace);
@@ -155,15 +149,17 @@
}
}
+ // Aktuelles Modell ändern
function setModel(model) {
selectedModel = model;
console.log(`${model} ausgewählt`);
}
+ // AR starten
if (navigator.xr) {
const startButton = document.createElement('button');
startButton.textContent = 'Start AR';
- startButton.style.cssText = "position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 100;";
+ startButton.style.cssText = "position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); padding: 15px; font-size: 18px;";
document.body.appendChild(startButton);
startButton.onclick = () => {
startButton.remove();
--
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