From 051845e00ee37a9ea53347cbee6e57aa9d33b436 Mon Sep 17 00:00:00 2001
From: Rahman <22raya1mpg@hft-stuttgart.de>
Date: Thu, 20 Jun 2024 19:40:44 +0000
Subject: [PATCH] Update index.html
---
public/index.html | 182 ++++++++++++++++++++++++----------------------
1 file changed, 96 insertions(+), 86 deletions(-)
diff --git a/public/index.html b/public/index.html
index df5fa9b..b8be792 100644
--- 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>
@@ -28,93 +29,102 @@ async function activateXR() {
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 beeModel;
- loader.load("https://transfer.hft-stuttgart.de/gitlab/22raya1mpg/argumented-reality/-/raw/567d6ba4fbd43ce81686043298a1f324485a9630/bee/scene.gltf", function(gltf) {
- beeModel = gltf.scene;
- });
-
- session.addEventListener("select", (event) => {
- if (beeModel && reticle) {
- const clone = beeModel.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);
- }
- };
+// 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>
--
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