From 85600fc49e68469fac82df8183916a2fb9989f3c Mon Sep 17 00:00:00 2001
From: Aniket <aniketapraj1002@gmail.com>
Date: Wed, 22 Feb 2023 16:33:35 +0530
Subject: [PATCH 1/2] IOS Orientation issue

---
 three.js/src/index-arjs.js          | 3 ++-
 three.js/src/threex/arjs-profile.js | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/three.js/src/index-arjs.js b/three.js/src/index-arjs.js
index 78730e24..c9ae70f5 100644
--- a/three.js/src/index-arjs.js
+++ b/three.js/src/index-arjs.js
@@ -6,7 +6,7 @@ import Utils from "./new-api/arjs-utils";
 import Context from "./threex/arjs-context";
 import Profile from "./threex/arjs-profile";
 import Source from "./threex/arjs-source";
-
+import isIOS  from "./threex/threejs-ios_Orientation"
 export {
   Anchor,
   HitTesting,
@@ -17,4 +17,5 @@ export {
   Context,
   Profile,
   Source,
+  isIOS,
 };
diff --git a/three.js/src/threex/arjs-profile.js b/three.js/src/threex/arjs-profile.js
index 6bec9666..76ad5460 100644
--- a/three.js/src/threex/arjs-profile.js
+++ b/three.js/src/threex/arjs-profile.js
@@ -13,7 +13,7 @@ const Profile = function () {
 
   this.performance("default");
 };
-
+// using oreantation_ios code we can fix the ios oreantation issue in webAR
 Profile.prototype._guessPerformanceLabel = function () {
   var isMobile =
     navigator.userAgent.match(/Android/i) ||

From 2f68699661504280074c3d032f339bf3bffdf151 Mon Sep 17 00:00:00 2001
From: Aniket <aniketapraj1002@gmail.com>
Date: Wed, 22 Feb 2023 16:48:23 +0530
Subject: [PATCH 2/2] IOS_Orientation_setup for webAR

---
 AJ-AR-F1/Readme.md                            |  4 ++
 AJ-AR-F1/orientation_Ios.js                   | 40 ++++++++++++++++++
 .../src/threex/threejs-ios_Orientation.js     | 41 +++++++++++++++++++
 3 files changed, 85 insertions(+)
 create mode 100644 AJ-AR-F1/Readme.md
 create mode 100644 AJ-AR-F1/orientation_Ios.js
 create mode 100644 three.js/src/threex/threejs-ios_Orientation.js

diff --git a/AJ-AR-F1/Readme.md b/AJ-AR-F1/Readme.md
new file mode 100644
index 00000000..d3af9400
--- /dev/null
+++ b/AJ-AR-F1/Readme.md
@@ -0,0 +1,4 @@
+IOS OREANTATION ISSUE of WebAR
+  1. To resolve orientation issues in iOS, you can use the orientation property of the window object to get the current orientation of the device and apply appropriate transformations to your AR content.
+  2. For non-iOS devices, we can use the screen.orientation API to get the current orientation of the device.
+
diff --git a/AJ-AR-F1/orientation_Ios.js b/AJ-AR-F1/orientation_Ios.js
new file mode 100644
index 00000000..8a9a1909
--- /dev/null
+++ b/AJ-AR-F1/orientation_Ios.js
@@ -0,0 +1,40 @@
+// Practise _ ANIKET APRAJ_
+const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
+
+function getDeviceOrientation() {
+  if (isIOS) {
+    switch (window.orientation) {
+      case 0:
+        return "portrait";
+      case 90:
+        return "landscape-left";
+      case -90:
+        return "landscape-right";
+      case 180:
+        return "portrait-upside-down";
+    }
+  } else {
+
+    return screen.orientation.type.split("-")[0];
+  }
+}
+
+// add event listener to detect orientation changes
+window.addEventListener("orientationchange", () => {
+  const orientation = getDeviceOrientation();
+
+  switch (orientation) {
+    case "portrait":
+      // apply portrait transformations
+      break;
+    case "landscape-left":
+      // apply landscape-left transformations
+      break;
+    case "landscape-right":
+      // apply landscape-right transformations
+      break;
+    case "portrait-upside-down":
+      // apply portrait-upside-down transformations
+      break;
+  }
+});
diff --git a/three.js/src/threex/threejs-ios_Orientation.js b/three.js/src/threex/threejs-ios_Orientation.js
new file mode 100644
index 00000000..91fc06fc
--- /dev/null
+++ b/three.js/src/threex/threejs-ios_Orientation.js
@@ -0,0 +1,41 @@
+// check if device is iOS
+const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
+
+function getDeviceOrientation() {
+  if (isIOS) {
+    switch (window.orientation) {
+      case 0:
+        return "portrait";
+      case 90:
+        return "landscape-left";
+      case -90:
+        return "landscape-right";
+      case 180:
+        return "portrait-upside-down";
+    }
+  } else {
+ 
+    return screen.orientation.type.split("-")[0];
+  }
+}
+
+window.addEventListener("orientationchange", () => {
+  // get current orientation
+  const orientation = getDeviceOrientation();
+
+  // apply transformations to AR content based on orientation
+  switch (orientation) {
+    case "portrait":
+      // apply portrait transformations
+      break;
+    case "landscape-left":
+      // apply landscape-left transformations
+      break;
+    case "landscape-right":
+      // apply landscape-right transformations
+      break;
+    case "portrait-upside-down":
+      // apply portrait-upside-down transformations
+      break;
+  }
+});