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Commit c8a4e553 authored by Percen's avatar Percen
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Merge branch '21pesi1bif-master-patch-12454' into 'master' 

Update public/index.html

See merge request !88
parents 97b02d10 7b027009
master 21caog1bif-master-patch-96693
1 merge request!88Update public/index.html
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......@@ -163,160 +163,8 @@
</div>
</div>
<script>
let selectedModel = 'robot'; // Start mit dem Roboter
let models = {};
let reticle;
let lastClickTime = 0; // Zeit des letzten Klicks
const doubleClickThreshold = 300; // Zeitspanne für Doppelklick in Millisekunden
function updateMenu() {
document.querySelectorAll('.menu-item').forEach(item => item.classList.remove('active'));
document.getElementById(`${selectedModel}-item`).classList.add('active');
}
function selectModel(modelId) {
selectedModel = modelId;
console.log(`Modell ausgewählt: ${selectedModel}`);
updateMenu();
}
async function activateXR() {
const canvas = document.createElement('canvas');
document.body.appendChild(canvas);
const gl = canvas.getContext('webgl', { xrCompatible: true });
const renderer = new THREE.WebGLRenderer({ alpha: true, canvas, context: gl });
renderer.autoClear = false;
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera();
camera.matrixAutoUpdate = false;
// Licht hinzufügen
const light = new THREE.DirectionalLight(0xffffff, 1);
light.position.set(10, 10, 10);
scene.add(light);
// Reticle (Cursor)
const loader = new THREE.GLTFLoader();
loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/reticle/reticle.gltf", (gltf) => {
reticle = gltf.scene;
reticle.visible = false;
scene.add(reticle);
});
// Modelle laden
loader.load("https://threejs.org/examples/models/gltf/RobotExpressive/RobotExpressive.glb", (gltf) => {
models.robot = gltf.scene;
});
loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/sunflower/sunflower.gltf", (gltf) => {
models.sunflower = gltf.scene;
});
// AR-Session starten
const session = await navigator.xr.requestSession('immersive-ar', {
optionalFeatures: ["dom-overlay"],
domOverlay: { root: document.body },
requiredFeatures: ['hit-test']
});
session.updateRenderState({ baseLayer: new XRWebGLLayer(session, gl) });
const referenceSpace = await session.requestReferenceSpace('local');
const viewerSpace = await session.requestReferenceSpace('viewer');
const hitTestSource = await session.requestHitTestSource({ space: viewerSpace });
// Menü sichtbar machen, wenn die AR-Session gestartet wird
document.getElementById('menu-bar').style.display = 'flex';
session.requestAnimationFrame(onXRFrame);
session.addEventListener("select", (event) => {
if (!reticle) return;
// Prüfen, ob es ein Doppelklick ist
const currentTime = Date.now();
const timeDiff = currentTime - lastClickTime;
if (timeDiff < doubleClickThreshold) {
// Doppelklick erkannt, Modell wechseln
selectedModel = selectedModel === 'robot' ? 'sunflower' : 'robot';
console.log(`${selectedModel.charAt(0).toUpperCase() + selectedModel.slice(1)} ausgewählt`);
updateMenu();
} else {
// Einzelner Klick – Modell platzieren
if (models[selectedModel]) {
const clone = models[selectedModel].clone();
clone.position.copy(reticle.position);
clone.scale.set(0.5, 0.5, 0.5); // Größe anpassen
scene.add(clone);
console.log(`${selectedModel} platziert`);
}
}
// Zeit des letzten Klicks aktualisieren
lastClickTime = currentTime;
});
session.addEventListener("end", () => {
console.log("AR-Session beendet");
currentSession = null;
document.getElementById('menu-bar').style.display = 'none'; // Menü ausblenden
});
// AR-Rendering
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(viewport.width, viewport.height);
camera.matrix.fromArray(view.transform.matrix);
camera.projectionMatrix.fromArray(view.projectionMatrix);
camera.updateMatrixWorld(true);
// Reticle Position
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);
reticle.updateMatrixWorld(true);
}
renderer.render(scene, camera);
}
}
}
function exitAR() {
document.getElementById('confirmation-dialog').style.display = 'flex'; // Dialog anzeigen
}
function confirmExit(shouldExit) {
if (shouldExit) {
if (currentSession) {
currentSession.end(); // Beende die AR-Session
}
}
document.getElementById('confirmation-dialog').style.display = 'none'; // Dialog ausblenden
}
// 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%); padding: 15px; font-size: 18px;";
document.body.appendChild(startButton);
startButton.onclick = () => {
startButton.remove();
activateXR();
};
} else {
alert('WebXR wird nicht unterstützt.');
}
let currentSession = null;
// Restlicher Code siehe oben
</script>
</body>
......
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