Update public/index.html

adc5f179 · Percen · abcb1be2 · adc5f179
Commit adc5f179 authored 6 months ago by Percen
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with 38 additions and 0 deletions
+38 -0
--- a/public/index.html
+++ b/public/index.html
@@ -8,6 +8,7 @@

  <!-- 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>

@@ -72,6 +73,33 @@ session.updateRenderState({
 // near the viewer's position at the time the session was created.
 const referenceSpace = await session.requestReferenceSpace('local');

+// 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;
+});
+
+// Create a render loop that allows us to draw on the AR view.
+const onXRFrame = (time, frame) => {
+
+
 // Create a render loop that allows us to draw on the AR view.
 const onXRFrame = (time, frame) => {
  // Queue up the next draw request.
@@ -94,6 +122,16 @@ const onXRFrame = (time, frame) => {
    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)