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Commit 080b9780 authored by Percen's avatar Percen
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Update public/index.html

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public/index.html
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...@@ -3,7 +3,7 @@ ...@@ -3,7 +3,7 @@
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>AR Kamera mit Menüleiste</title> <title>AR mit Menüleiste</title>
<style> <style>
* { * {
margin: 0; margin: 0;
...@@ -13,24 +13,29 @@ ...@@ -13,24 +13,29 @@
body { body {
font-family: Arial, sans-serif; font-family: Arial, sans-serif;
background-color: #000;
color: #fff;
display: flex;
flex-direction: column;
height: 100vh;
overflow: hidden; overflow: hidden;
background-color: #000;
color: white;
} }
/* Container für die AR-Kamera */ /* Der AR-Bereich: Reduziert durch Skalierung */
#camera-container { #ar-container {
flex: 1; /* Nimmt den oberen Teil des Bildschirms ein */ position: absolute;
position: relative; top: 0;
background-color: #111; left: 0;
right: 0;
bottom: 80px; /* Platz für die Menüleiste */
overflow: hidden;
background-color: #000;
} }
/* Menüleiste unterhalb der Kamera */ /* Menüleiste */
#menu-bar { #menu-bar {
height: 80px; /* Höhe der Menüleiste */ position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: 80px;
background-color: rgba(0, 0, 0, 0.8); background-color: rgba(0, 0, 0, 0.8);
display: flex; display: flex;
justify-content: space-around; justify-content: space-around;
...@@ -40,13 +45,12 @@ ...@@ -40,13 +45,12 @@
button { button {
background-color: #2196F3; background-color: #2196F3;
color: #fff; color: white;
font-size: 16px;
padding: 10px 20px; padding: 10px 20px;
font-size: 18px;
border: none; border: none;
border-radius: 5px; border-radius: 5px;
cursor: pointer; cursor: pointer;
transition: background-color 0.3s;
} }
button:hover { button:hover {
...@@ -55,40 +59,44 @@ ...@@ -55,40 +59,44 @@
</style> </style>
</head> </head>
<body> <body>
<!-- AR-Kamera-Container --> <!-- Container für die AR-Ansicht -->
<div id="camera-container"></div> <div id="ar-container"></div>
<!-- Menüleiste --> <!-- Menüleiste -->
<div id="menu-bar"> <div id="menu-bar">
<button onclick="selectModel('car')">Auto</button> <button onclick="setModel('car')">Auto</button>
<button onclick="selectModel('lamp')">Lampe</button> <button onclick="setModel('lamp')">Lampe</button>
</div> </div>
<!-- Three.js & AR-Skripte -->
<script src="https://unpkg.com/three@0.126.0/build/three.js"></script> <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> <script src="https://unpkg.com/three@0.126.0/examples/js/loaders/GLTFLoader.js"></script>
<script> <script>
let selectedModel = 'car'; let selectedModel = 'car';
let models = {}; let models = {};
let reticle;
async function activateXR() { async function activateXR() {
const cameraContainer = document.getElementById('camera-container'); const container = document.getElementById('ar-container');
const canvas = document.createElement('canvas');
container.appendChild(canvas);
// Renderer erstellen const gl = canvas.getContext('webgl', { xrCompatible: true });
const renderer = new THREE.WebGLRenderer({ alpha: true }); const renderer = new THREE.WebGLRenderer({ alpha: true, canvas, context: gl });
renderer.setSize(cameraContainer.clientWidth, cameraContainer.clientHeight); renderer.autoClear = false;
cameraContainer.appendChild(renderer.domElement);
// Szene und Kamera erstellen
const scene = new THREE.Scene(); const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(70, cameraContainer.clientWidth / cameraContainer.clientHeight, 0.01, 100); const camera = new THREE.PerspectiveCamera();
camera.position.z = 2; camera.matrixAutoUpdate = false;
// Licht hinzufügen // Licht
const light = new THREE.DirectionalLight(0xffffff, 1); const light = new THREE.DirectionalLight(0xffffff, 1);
light.position.set(10, 10, 10); light.position.set(10, 10, 10);
scene.add(light); scene.add(light);
// Modelle laden // GLTF-Loader für Modelle
const loader = new THREE.GLTFLoader(); const loader = new THREE.GLTFLoader();
loader.load("https://threejs.org/examples/models/gltf/RobotExpressive/RobotExpressive.glb", (gltf) => { loader.load("https://threejs.org/examples/models/gltf/RobotExpressive/RobotExpressive.glb", (gltf) => {
models.car = gltf.scene; models.car = gltf.scene;
...@@ -97,40 +105,73 @@ ...@@ -97,40 +105,73 @@
models.lamp = gltf.scene; models.lamp = gltf.scene;
}); });
// Animation // Reticle (Cursor für Platzierung)
function animate() { loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/reticle/reticle.gltf", (gltf) => {
requestAnimationFrame(animate); reticle = gltf.scene;
renderer.render(scene, camera); reticle.visible = false;
} scene.add(reticle);
animate(); });
// Dummy-Reticle (nur zur Demo) const session = await navigator.xr.requestSession('immersive-ar', { requiredFeatures: ['hit-test'] });
const reticleGeometry = new THREE.CircleGeometry(0.05, 32); session.updateRenderState({ baseLayer: new XRWebGLLayer(session, gl) });
const reticleMaterial = new THREE.MeshBasicMaterial({ color: 0xff0000 }); const referenceSpace = await session.requestReferenceSpace('local');
const reticle = new THREE.Mesh(reticleGeometry, reticleMaterial); const viewerSpace = await session.requestReferenceSpace('viewer');
reticle.position.set(0, -0.5, -2); const hitTestSource = await session.requestHitTestSource({ space: viewerSpace });
scene.add(reticle);
session.requestAnimationFrame(onXRFrame);
// Modell platzieren
window.addEventListener('click', () => { session.addEventListener("select", () => {
if (models[selectedModel]) { if (reticle && models[selectedModel]) {
const modelClone = models[selectedModel].clone(); const clone = models[selectedModel].clone();
modelClone.position.set(0, -0.5, -2); clone.position.copy(reticle.position);
modelClone.scale.set(0.5, 0.5, 0.5); scene.add(clone);
scene.add(modelClone);
console.log(`${selectedModel} platziert`); console.log(`${selectedModel} platziert`);
} }
}); });
function onXRFrame(time, frame) {
session.requestAnimationFrame(onXRFrame);
gl.bindFramebuffer(gl.FRAMEBUFFER, session.renderState.baseLayer.framebuffer);
const pose = frame.getViewerPose(referenceSpace);
if (pose) {
const view = pose.views[0];
const viewport = session.renderState.baseLayer.getViewport(view);
renderer.setSize(container.clientWidth, container.clientHeight);
camera.matrix.fromArray(view.transform.matrix);
camera.projectionMatrix.fromArray(view.projectionMatrix);
camera.updateMatrixWorld(true);
const hitTestResults = frame.getHitTestResults(hitTestSource);
if (hitTestResults.length > 0) {
const hitPose = hitTestResults[0].getPose(referenceSpace);
reticle.visible = true;
reticle.position.set(hitPose.transform.position.x, hitPose.transform.position.y, hitPose.transform.position.z);
}
renderer.render(scene, camera);
}
}
} }
// Modell auswählen function setModel(model) {
function selectModel(model) {
selectedModel = model; selectedModel = model;
console.log(`${model} ausgewählt`); console.log(`${model} ausgewählt`);
} }
// AR aktivieren if (navigator.xr) {
activateXR(); 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;";
document.body.appendChild(startButton);
startButton.onclick = () => {
startButton.remove();
activateXR();
};
} else {
alert('WebXR wird nicht unterstützt.');
}
</script> </script>
</body> </body>
</html> </html>
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