Update public/page1.html

66932d0f · Alfakhori · 63517ca1 · 66932d0f
Commit 66932d0f authored 1 year ago by Alfakhori
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with 21 additions and 44 deletions
+21 -44
--- a/public/page1.html
+++ b/public/page1.html
@@ -4,11 +4,10 @@
  <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 3.0</title>
+  <title>Hello WebXR!</title>

  <!-- 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>

@@ -25,9 +24,19 @@ async function activateXR() {
  const scene = new THREE.Scene();

 // The cube will have a different color on each side.
-const directionalLight = new THREE.DirectionalLight(0xffffff, 0.3);
-directionalLight.position.set(10, 15, 10);
-scene.add(directionalLight);
+const materials = [
+  new THREE.MeshBasicMaterial({color: 0xff0000}),
+  new THREE.MeshBasicMaterial({color: 0x0000ff}),
+  new THREE.MeshBasicMaterial({color: 0x00ff00}),
+  new THREE.MeshBasicMaterial({color: 0xff00ff}),
+  new THREE.MeshBasicMaterial({color: 0x00ffff}),
+  new THREE.MeshBasicMaterial({color: 0xffff00})
+];
+
+// Create the cube and add it to the demo scene.
+const cube = new THREE.Mesh(new THREE.BoxBufferGeometry(0.2, 0.2, 0.2), materials);
+cube.position.set(1, 1, 1);
+scene.add(cube);

 // Set up the WebGLRenderer, which handles rendering to the session's base layer.
 const renderer = new THREE.WebGLRenderer({
@@ -45,7 +54,7 @@ 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']});
+const session = await navigator.xr.requestSession("immersive-ar");
 session.updateRenderState({
  baseLayer: new XRWebGLLayer(session, gl)
 });
@@ -54,32 +63,6 @@ session.updateRenderState({
 // 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.
@@ -99,18 +82,9 @@ const onXRFrame = (time, frame) => {
    renderer.setSize(viewport.width, viewport.height)

    // Use the view's transform matrix and projection matrix to configure the THREE.camera.
-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);
-}
-
-    
+    camera.matrix.fromArray(view.transform.matrix)
+    camera.projectionMatrix.fromArray(view.projectionMatrix);
+    camera.updateMatrixWorld(true);

    // Render the scene with THREE.WebGLRenderer.
    renderer.render(scene, camera)
@@ -118,6 +92,9 @@ if (hitTestResults.length > 0 && reticle) {
 }
 session.requestAnimationFrame(onXRFrame);

+
+
+
 }
 </script>
 </body>