Update viewer_ar.js
Browse files- viewer_ar.js +84 -149
viewer_ar.js
CHANGED
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@@ -1,7 +1,6 @@
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/* script_ar.js — AR PlayCanvas + GLB HuggingFace
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- Chargeur PlayCanvas robuste (ESM -> UMD avec fallbacks + timeout)
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- WebXR AR Hit Test, placement auto, drag
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- DOM Overlay activé pour utiliser le slider en AR
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- Aucune dépendance externe autre que PlayCanvas et le GLB
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*/
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@@ -92,57 +91,6 @@
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user-select: none;
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pointer-events: none;
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}
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/* Panneau slider (DOM overlay) */
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.ar-ui {
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position: fixed;
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right: 12px;
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top: 50%;
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transform: translateY(-50%);
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z-index: 10000;
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background: rgba(0,0,0,0.55);
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color: #fff;
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padding: 12px 10px;
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border-radius: 12px;
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font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
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pointer-events: auto; /* important: capter les interactions en AR */
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width: 56px;
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display: flex; flex-direction: column; align-items: center; gap: 8px;
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box-shadow: 0 6px 18px rgba(0,0,0,.25);
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backdrop-filter: blur(4px);
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}
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.ar-ui .label {
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font-size: 12px;
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text-align: center;
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opacity: 0.9;
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}
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/* Slider vertical via rotation (meilleure compatibilité) */
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.ar-ui input[type="range"].rotY {
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-webkit-appearance: none;
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width: 220px; /* longueur avant rotation */
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height: 28px;
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transform: rotate(-90deg);
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outline: none;
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background: transparent;
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touch-action: none;
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}
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.ar-ui input[type="range"].rotY::-webkit-slider-thumb {
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-webkit-appearance: none;
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appearance: none;
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width: 20px; height: 20px;
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border-radius: 50%;
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background: #fff;
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border: none;
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box-shadow: 0 2px 8px rgba(0,0,0,.35);
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}
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.ar-ui input[type="range"].rotY::-webkit-slider-runnable-track {
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height: 6px;
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background: rgba(255,255,255,.6);
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border-radius: 4px;
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}
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.ar-ui .val {
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font-size: 11px;
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opacity: 0.85;
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}
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`;
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const styleTag = document.createElement("style");
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styleTag.textContent = css;
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@@ -163,6 +111,7 @@
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if (!canvas) {
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canvas = document.createElement("canvas");
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canvas.id = "application-canvas";
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canvas.style.width = "100%";
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canvas.style.height = "100%";
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document.body.appendChild(canvas);
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@@ -170,22 +119,6 @@
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return canvas;
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}
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// Crée le panneau slider (DOM overlay)
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function ensureSliderUI() {
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let panel = document.querySelector(".ar-ui");
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if (panel) return panel;
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panel = document.createElement("div");
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panel.className = "ar-ui";
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panel.innerHTML = `
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<div class="label">Rotation</div>
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<input class="rotY" id="ar-rotY" type="range" min="0" max="360" step="1" value="0" />
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<div class="val" id="ar-rotY-val">0°</div>
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`;
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document.body.appendChild(panel);
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return panel;
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}
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// =========================
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// 4) Lancement
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// =========================
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@@ -197,6 +130,7 @@
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message("Impossible de charger PlayCanvas (réseau/CDN). Réessaie plus tard.");
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return;
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}
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initARApp();
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})();
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// 5) App AR PlayCanvas
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// =========================
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function initARApp() {
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const pc = window.pc;
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const canvas = ensureCanvas();
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const uiPanel = ensureSliderUI();
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const rotYInput = uiPanel.querySelector("#ar-rotY");
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const rotYVal = uiPanel.querySelector("#ar-rotY-val");
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window.focus();
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const app = new pc.Application(canvas, {
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let modelLoaded = false;
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let placedOnce = false;
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// État rotation Y (en degrés, 0..360)
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let rotationYDeg = 0;
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// Helpers
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const norm360 = (deg) => {
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let d = deg % 360;
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if (d < 0) d += 360;
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return d;
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};
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const applyRotationY = (deg) => {
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rotationYDeg = norm360(deg);
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const eul = modelRoot.getEulerAngles();
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modelRoot.setEulerAngles(eul.x, rotationYDeg, eul.z);
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// Synchronise l’UI si besoin
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if (rotYInput && rotYVal) {
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rotYInput.value = String(Math.round(rotationYDeg));
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rotYVal.textContent = `${Math.round(rotationYDeg)}°`;
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}
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};
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// --- Chargement GLB ---
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app.assets.loadFromUrl(GLB_URL, "container", (err, asset) => {
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if (err) {
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@@ -300,6 +210,8 @@
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receiveShadows: false
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});
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modelRoot.addChild(instance);
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modelRoot.setLocalScale(0.2, 0.2, 0.2);
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modelLoaded = true;
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return;
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}
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// --- Démarrage AR
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const activateAR = () => {
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if (!app.xr.isAvailable(pc.XRTYPE_AR)) {
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message("AR immersive indisponible sur cet appareil.");
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return;
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}
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camera.camera.startXr(pc.XRTYPE_AR, pc.XRSPACE_LOCALFLOOR, {
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domOverlay: { root: document.body }, // permet d’utiliser le slider en AR
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requiredFeatures: ["hit-test", "dom-overlay"],
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optionalFeatures: ["plane-detection"],
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callback: (err) => {
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if (err) message(`Échec du démarrage AR : ${err.message}`);
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}
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});
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};
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app.mouse.on("mousedown", () => {
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if (!app.xr.active) activateAR();
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});
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});
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}
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app.keyboard.on("keydown", (evt) => {
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if (evt.key === pc.KEY_ESCAPE && app.xr.active) app.xr.end();
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});
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@@ -360,39 +271,35 @@
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if (modelLoaded && !placedOnce) {
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modelRoot.enabled = true;
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modelRoot.setPosition(pos);
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//
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const euler = new pc.Vec3();
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rot.getEulerAngles(euler);
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applyRotationY(rotationYDeg);
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placedOnce = true;
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message("Objet placé.
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}
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});
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}
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});
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});
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//
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// --- Déplacement (drag) via input XR
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// =========================
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let isDragging = false;
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isDragging = false;
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}
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app.xr.input.on("add", (inputSource) => {
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inputSource.on("selectstart", () => {
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if (!placedOnce || !modelLoaded) return;
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inputSource.hitTestStart({
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entityTypes: [pc.XRTRACKABLE_POINT, pc.XRTRACKABLE_PLANE],
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callback: (err, transientSource) => {
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if (err) return;
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isDragging = true;
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activeTransientSources.add(transientSource);
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transientSource.on("result", (pos /*, rot */) => {
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if (!isDragging) return;
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});
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transientSource.once("remove", () => {
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if (activeTransientSources.size === 0) isDragging = false;
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});
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}
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});
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});
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inputSource.on("selectend", () => {
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});
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});
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//
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app.mouse.on("mousedown", (e) => {
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if (!app.xr.active || !placedOnce) return;
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isDragging = true;
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}
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});
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app.mouse.on("mousemove", (e) => {
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if (!app.xr.active || !placedOnce) return;
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}
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});
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app.mouse.on("mouseup", () => {
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isDragging = false;
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});
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window.addEventListener("contextmenu", (e) => e.preventDefault());
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// --- Événements AR globaux ---
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message("Session AR terminée.");
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reticle.enabled = false;
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isDragging = false;
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});
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app.xr.on(`available:${pc.XRTYPE_AR}`, (available) => {
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/* script_ar.js — AR PlayCanvas + GLB HuggingFace
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- Chargeur PlayCanvas robuste (ESM -> UMD avec fallbacks + timeout)
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+
- WebXR AR Hit Test, placement auto, drag + rotation Y
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- Aucune dépendance externe autre que PlayCanvas et le GLB
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*/
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user-select: none;
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pointer-events: none;
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}
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`;
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const styleTag = document.createElement("style");
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styleTag.textContent = css;
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if (!canvas) {
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canvas = document.createElement("canvas");
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canvas.id = "application-canvas";
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+
// optionnel: force plein écran si aucun style
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canvas.style.width = "100%";
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canvas.style.height = "100%";
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document.body.appendChild(canvas);
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return canvas;
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}
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// =========================
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// 4) Lancement
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// =========================
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message("Impossible de charger PlayCanvas (réseau/CDN). Réessaie plus tard.");
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return;
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}
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+
// PlayCanvas dispo -> démarrer
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initARApp();
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})();
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// 5) App AR PlayCanvas
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// =========================
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function initARApp() {
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const pc = window.pc; // alias
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const canvas = ensureCanvas();
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window.focus();
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const app = new pc.Application(canvas, {
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let modelLoaded = false;
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let placedOnce = false;
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// --- Chargement GLB ---
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app.assets.loadFromUrl(GLB_URL, "container", (err, asset) => {
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if (err) {
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receiveShadows: false
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});
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modelRoot.addChild(instance);
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+
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// Ajuste si besoin selon ton modèle
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modelRoot.setLocalScale(0.2, 0.2, 0.2);
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modelLoaded = true;
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return;
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}
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// --- Démarrage AR ---
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const activateAR = () => {
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if (!app.xr.isAvailable(pc.XRTYPE_AR)) {
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message("AR immersive indisponible sur cet appareil.");
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return;
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}
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camera.camera.startXr(pc.XRTYPE_AR, pc.XRSPACE_LOCALFLOOR, {
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callback: (err) => {
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if (err) message(`Échec du démarrage AR : ${err.message}`);
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}
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});
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};
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// Premier tap / clic → démarrer AR
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app.mouse.on("mousedown", () => {
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if (!app.xr.active) activateAR();
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});
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});
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}
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// ESC → quitter
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app.keyboard.on("keydown", (evt) => {
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if (evt.key === pc.KEY_ESCAPE && app.xr.active) app.xr.end();
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});
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if (modelLoaded && !placedOnce) {
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modelRoot.enabled = true;
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modelRoot.setPosition(pos);
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// Conserver uniquement la yaw (rotation Y)
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const euler = new pc.Vec3();
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rot.getEulerAngles(euler);
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modelRoot.setEulerAngles(0, euler.y, 0);
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placedOnce = true;
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message("Objet placé. Glissez pour déplacer, 2 doigts / clic droit pour tourner.");
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}
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});
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}
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});
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});
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+
// --- Interactions ---
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| 287 |
let isDragging = false;
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| 288 |
+
let rotateMode = false;
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| 289 |
+
let lastAvgX = 0; // rotation tactile (2 doigts)
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| 290 |
+
let lastMouseX = 0; // rotation souris
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| 291 |
+
const ROTATE_SENSITIVITY = 0.25; // degrés / pixel approx.
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| 292 |
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| 293 |
+
// Déplacement (input XR : maintien/drag)
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| 294 |
app.xr.input.on("add", (inputSource) => {
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| 295 |
inputSource.on("selectstart", () => {
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| 296 |
if (!placedOnce || !modelLoaded) return;
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| 297 |
+
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| 298 |
inputSource.hitTestStart({
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| 299 |
entityTypes: [pc.XRTRACKABLE_POINT, pc.XRTRACKABLE_PLANE],
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| 300 |
callback: (err, transientSource) => {
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| 301 |
if (err) return;
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| 302 |
isDragging = true;
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| 303 |
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| 304 |
transientSource.on("result", (pos /*, rot */) => {
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| 305 |
if (!isDragging) return;
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| 307 |
});
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| 308 |
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| 309 |
transientSource.once("remove", () => {
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| 310 |
+
isDragging = false;
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| 311 |
});
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| 312 |
}
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| 313 |
});
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| 314 |
});
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| 315 |
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| 316 |
inputSource.on("selectend", () => {
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| 317 |
+
isDragging = false;
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| 318 |
});
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| 319 |
});
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| 320 |
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| 321 |
+
// Rotation tactile (2 doigts → glisser horizontal)
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| 322 |
+
if (app.touch) {
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| 323 |
+
let touches = new Map();
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| 324 |
+
const getAvgX = () => {
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| 325 |
+
if (touches.size === 0) return 0;
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| 326 |
+
let s = 0;
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| 327 |
+
touches.forEach((t) => (s += t.x));
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| 328 |
+
return s / touches.size;
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| 329 |
+
};
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| 330 |
+
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| 331 |
+
app.touch.on("touchstart", (e) => {
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| 332 |
+
for (const t of e.touches) touches.set(t.id, { x: t.x, y: t.y });
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| 333 |
+
if (touches.size >= 2) {
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| 334 |
+
rotateMode = true;
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| 335 |
+
lastAvgX = getAvgX();
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| 336 |
+
}
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| 337 |
+
});
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| 338 |
+
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| 339 |
+
app.touch.on("touchmove", (e) => {
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| 340 |
+
for (const t of e.touches) {
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| 341 |
+
if (touches.has(t.id)) touches.set(t.id, { x: t.x, y: t.y });
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| 342 |
+
}
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| 343 |
+
if (rotateMode && modelRoot.enabled) {
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| 344 |
+
const avgX = getAvgX();
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| 345 |
+
const dx = avgX - lastAvgX;
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| 346 |
+
lastAvgX = avgX;
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| 347 |
+
const euler = modelRoot.getEulerAngles();
|
| 348 |
+
modelRoot.setEulerAngles(euler.x, euler.y + dx * ROTATE_SENSITIVITY, euler.z);
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| 349 |
+
}
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| 350 |
+
});
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| 351 |
+
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| 352 |
+
app.touch.on("touchend", (e) => {
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| 353 |
+
for (const t of e.changedTouches) touches.delete(t.id);
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| 354 |
+
if (touches.size < 2) rotateMode = false;
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| 355 |
+
});
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| 356 |
+
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| 357 |
+
app.touch.on("touchcancel", () => {
|
| 358 |
+
touches.clear();
|
| 359 |
+
rotateMode = false;
|
| 360 |
+
});
|
| 361 |
+
}
|
| 362 |
+
|
| 363 |
+
// Souris : déplacement (clic gauche maintenu) & rotation (clic droit ou Shift+clic gauche)
|
| 364 |
app.mouse.on("mousedown", (e) => {
|
| 365 |
if (!app.xr.active || !placedOnce) return;
|
| 366 |
+
|
| 367 |
+
if (e.button === 0 && !e.shiftKey) {
|
| 368 |
isDragging = true;
|
| 369 |
+
} else if (e.button === 2 || (e.button === 0 && e.shiftKey)) {
|
| 370 |
+
rotateMode = true;
|
| 371 |
+
lastMouseX = e.x;
|
| 372 |
}
|
| 373 |
});
|
| 374 |
|
| 375 |
app.mouse.on("mousemove", (e) => {
|
| 376 |
if (!app.xr.active || !placedOnce) return;
|
| 377 |
+
|
| 378 |
+
if (isDragging) {
|
| 379 |
+
// On s’aligne sur le réticule (alimenté en continu par le hit test)
|
| 380 |
+
if (reticle.enabled) {
|
| 381 |
+
const pos = reticle.getPosition();
|
| 382 |
+
modelRoot.setPosition(pos);
|
| 383 |
+
}
|
| 384 |
+
} else if (rotateMode && modelRoot.enabled) {
|
| 385 |
+
const dx = e.x - lastMouseX;
|
| 386 |
+
lastMouseX = e.x;
|
| 387 |
+
const euler = modelRoot.getEulerAngles();
|
| 388 |
+
modelRoot.setEulerAngles(euler.x, euler.y + dx * ROTATE_SENSITIVITY, euler.z);
|
| 389 |
}
|
| 390 |
});
|
| 391 |
|
| 392 |
app.mouse.on("mouseup", () => {
|
| 393 |
isDragging = false;
|
| 394 |
+
rotateMode = false;
|
| 395 |
});
|
| 396 |
|
| 397 |
+
// Empêcher menu contextuel (utile pour la rotation au clic droit)
|
| 398 |
window.addEventListener("contextmenu", (e) => e.preventDefault());
|
| 399 |
|
| 400 |
// --- Événements AR globaux ---
|
|
|
|
| 407 |
message("Session AR terminée.");
|
| 408 |
reticle.enabled = false;
|
| 409 |
isDragging = false;
|
| 410 |
+
rotateMode = false;
|
| 411 |
});
|
| 412 |
|
| 413 |
app.xr.on(`available:${pc.XRTYPE_AR}`, (available) => {
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