Update public/page1.html

a1512cef · Alfakhori · 14853a31 · a1512cef
Commit a1512cef authored 1 year ago by Alfakhori
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with 117 additions and 74 deletions
+117 -74
--- a/public/page1.html
+++ b/public/page1.html
-<!DOCTYPE html>
+<!doctype html>
 <html>
 <head>
-  <meta charset="utf-8">
-  <title>ChatGPT code</title>
-  <script src="https://aframe.io/releases/1.2.0/aframe.min.js"></script>
-  <script src="https://cdn.jsdelivr.net/npm/@argonjs/argon@4.0.0/dist/argon.min.js"></script>
-  <script src="https://raw.githack.com/AR-js-org/AR.js/master/aframe/build/aframe-ar-nft.js"></script>
-  <script src="https://raw.githack.com/AR-js-org/AR.js/master/aframe/build/aframe-ar.js"></script>
-  <script src="https://unpkg.com/@seregpie/VueGestures@1.0.0/dist/vue-gestures.umd.min.js"></script>
-  <script src="https://unpkg.com/@seregpie/VueDraggableResizable@2.2.0/dist/vue-draggable-resizable.umd.min.js">
-  </script>
-  <style>
-    #info {
-      position: absolute;
-      top: 20px;
-      width: 100%;
-      text-align: center;
-      z-index: 1;
-    }
-
-    #arjsDebugUIContainer {
-      position: absolute;
-      bottom: 5px;
-      left: 5px;
-      z-index: 1;
-    }
+  <meta charset="UTF-8">
+  <meta name="viewport"
+        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+  <title>Hit 1.0</title>

-    .draggable {
-      border: 2px solid blue;
-      position: absolute;
-      background-color: rgba(255, 255, 255, 0.8);
-      padding: 10px;
-    }
-  </style>
+  <!-- three.js -->
+  <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>
 </head>
 <body>
-  <a-scene
-    vr-mode-ui="enabled: false"
-    arjs="debugUIEnabled: false; sourceType: webcam; debug: true; patternRatio: 0.75; detectionMode: mono_and_matrix;"
-  >
-    <a-marker
-      preset="custom"
-      type="barcode"
-      barcode-value="4"
-      id="marker1"
-      emitevents="true"
-      location-based="latitude: 48.77988545503521; longitude: 9.173586527979367; altitude: 0;"
-    >
-      <a-entity
-        id="model1"
-        gltf-model="url(/models/duck/scene.gltf)"
-        scale="0.1 0.1 0.1"
-      ></a-entity>
-    </a-marker>
-  </a-scene>
-
-  <div id="info">
-    <p>Loading...</p>
-  </div>
-
-  <div id="arjsDebugUIContainer"></div>
-
-  <script>
-    const scene = document.querySelector("a-scene");
-    const marker1 = document.querySelector("#marker1");
-    const model1 = document.querySelector("#model1");
-    const info = document.querySelector("#info");
-
-    // Wait for marker to load before displaying content
-    marker1.addEventListener("markerFound", (e) => {
-      info.style.display = "none";
-    });
-
-    // When the marker is lost, display the info again
-    marker1.addEventListener("markerLost", (e) => {
-      info.style.display = "block";
-    });
-  </script>
+
+<!-- Starting an immersive WebXR session requires user interaction.
+    We start this one with a simple button. -->
+<button onclick="activateXR()">Start Hello WebXR</button>
+<script>
+async function activateXR() {
+  // Add a canvas element and initialize a WebGL context that is compatible with WebXR.
+  const canvas = document.createElement("canvas");
+  document.body.appendChild(canvas);
+  const gl = canvas.getContext("webgl", {xrCompatible: true});
+
+  const scene = new THREE.Scene();
+
+const scene = new THREE.Scene();
+
+const directionalLight = new THREE.DirectionalLight(0xffffff, 0.3);
+directionalLight.position.set(10, 15, 10);
+scene.add(directionalLight);
+
+// Set up the WebGLRenderer, which handles rendering to the session's base layer.
+const renderer = new THREE.WebGLRenderer({
+  alpha: true,
+  preserveDrawingBuffer: true,
+  canvas: canvas,
+  context: gl
+});
+renderer.autoClear = false;
+
+// The API directly updates the camera matrices.
+// Disable matrix auto updates so three.js doesn't attempt
+// to handle the matrices independently.
+const camera = new THREE.PerspectiveCamera();
+camera.matrixAutoUpdate = false;
+
+// Initialize a WebXR session using "immersive-ar".
+const session = await navigator.xr.requestSession("immersive-ar", {requiredFeatures: ['hit-test']});
+session.updateRenderState({
+  baseLayer: new XRWebGLLayer(session, gl)
+});
+
+// A 'local' reference space has a native origin that is located
+// near the viewer's position at the time the session was created.
+const referenceSpace = await session.requestReferenceSpace('local');
+
+// Create another XRReferenceSpace that has the viewer as the origin.
+const viewerSpace = await session.requestReferenceSpace('viewer');
+// Perform hit testing using the viewer as origin.
+const hitTestSource = await session.requestHitTestSource({ space: viewerSpace });
+
+const loader = new THREE.GLTFLoader();
+let reticle;
+loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/reticle/reticle.gltf", function(gltf) {
+  reticle = gltf.scene;
+  reticle.visible = false;
+  scene.add(reticle);
+})
+
+let flower;
+loader.load("https://immersive-web.github.io/webxr-samples/media/gltf/sunflower/sunflower.gltf", function(gltf) {
+  flower = gltf.scene;
+});
+
+session.addEventListener("select", (event) => {
+  if (flower) {
+    const clone = flower.clone();
+    clone.position.copy(reticle.position);
+    scene.add(clone);
+  }
+});
+
+// Create a render loop that allows us to draw on the AR view.
+const onXRFrame = (time, frame) => {
+  // Queue up the next draw request.
+  session.requestAnimationFrame(onXRFrame);
+
+  // Bind the graphics framebuffer to the baseLayer's framebuffer
+  gl.bindFramebuffer(gl.FRAMEBUFFER, session.renderState.baseLayer.framebuffer)
+
+  // Retrieve the pose of the device.
+  // XRFrame.getViewerPose can return null while the session attempts to establish tracking.
+  const pose = frame.getViewerPose(referenceSpace);
+  if (pose) {
+    // In mobile AR, we only have one view.
+    const view = pose.views[0];
+
+    const viewport = session.renderState.baseLayer.getViewport(view);
+    renderer.setSize(viewport.width, viewport.height)
+
+    // Use the view's transform matrix and projection matrix to configure the THREE.camera.
+    camera.matrix.fromArray(view.transform.matrix)
+    camera.projectionMatrix.fromArray(view.projectionMatrix);
+    camera.updateMatrixWorld(true);
+
+    const hitTestResults = frame.getHitTestResults(hitTestSource);
+    if (hitTestResults.length > 0 && reticle) {
+    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);
+    }
+
+    // Render the scene with THREE.WebGLRenderer.
+    renderer.render(scene, camera)
+  }
+}
+session.requestAnimationFrame(onXRFrame);
+
+}
+</script>
 </body>
 </html>