chore(🐙): add vision camera example

apps/example/app.json

@@ -27,7 +27,18 @@
     ]
   },
   "ios": {
-    "metalAPIValidation": false
+    "metalAPIValidation": false,
+    "infoPlist": {
+      "NSCameraUsageDescription": "$(PRODUCT_NAME) needs access to your Camera.",
+      "NSMicrophoneUsageDescription": "$(PRODUCT_NAME) needs access to your Microphone."
+    }
+  },
+  "android": {
+    "permissions": [
+      { "android:name": "android.permission.INTERNET" },
+      { "android:name": "android.permission.CAMERA" },
+      { "android:name": "android.permission.RECORD_AUDIO" }
+    ]
   },
   "macos": {
     "metalAPIValidation": false

apps/example/ios/Podfile.lock

@@ -8,6 +8,65 @@ PODS:
   - hermes-engine (0.81.4):
     - hermes-engine/Pre-built (= 0.81.4)
   - hermes-engine/Pre-built (0.81.4)
+  - NitroImage (0.14.0):
+    - boost
+    - DoubleConversion
+    - fast_float
+    - fmt
+    - glog
+    - hermes-engine
+    - NitroModules
+    - RCT-Folly
+    - RCT-Folly/Fabric
+    - RCTRequired
+    - RCTTypeSafety
+    - React-callinvoker
+    - React-Core
+    - React-debug
+    - React-Fabric
+    - React-featureflags
+    - React-graphics
+    - React-ImageManager
+    - React-jsi
+    - React-NativeModulesApple
+    - React-RCTFabric
+    - React-renderercss
+    - React-rendererdebug
+    - React-utils
+    - ReactCodegen
+    - ReactCommon/turbomodule/bridging
+    - ReactCommon/turbomodule/core
+    - SocketRocket
+    - Yoga
+  - NitroModules (0.35.7):
+    - boost
+    - DoubleConversion
+    - fast_float
+    - fmt
+    - glog
+    - hermes-engine
+    - RCT-Folly
+    - RCT-Folly/Fabric
+    - RCTRequired
+    - RCTTypeSafety
+    - React-callinvoker
+    - React-Core
+    - React-debug
+    - React-Fabric
+    - React-featureflags
+    - React-graphics
+    - React-ImageManager
+    - React-jsi
+    - React-NativeModulesApple
+    - React-RCTFabric
+    - React-renderercss
+    - React-rendererdebug
+    - React-utils
+    - ReactCodegen
+    - ReactCommon/turbomodule/bridging
+    - ReactCommon/turbomodule/core
+    - SocketRocket
+    - Yoga
   - RCT-Folly (2024.11.18.00):
     - boost
     - DoubleConversion
@@ -2460,7 +2519,7 @@ PODS:
     - ReactCommon/turbomodule/core
     - SocketRocket
     - Yoga
-  - RNReanimated (4.3.1):
+  - RNReanimated (4.2.1):
     - boost
     - DoubleConversion
     - fast_float
@@ -2487,12 +2546,11 @@ PODS:
     - ReactCodegen
     - ReactCommon/turbomodule/bridging
     - ReactCommon/turbomodule/core
-    - RNReanimated/apple (= 4.3.1)
-    - RNReanimated/common (= 4.3.1)
+    - RNReanimated/reanimated (= 4.2.1)
     - RNWorklets
     - SocketRocket
     - Yoga
-  - RNReanimated/apple (4.3.1):
+  - RNReanimated/reanimated (4.2.1):
     - boost
     - DoubleConversion
     - fast_float
@@ -2519,10 +2577,11 @@ PODS:
     - ReactCodegen
     - ReactCommon/turbomodule/bridging
     - ReactCommon/turbomodule/core
+    - RNReanimated/reanimated/apple (= 4.2.1)
     - RNWorklets
     - SocketRocket
     - Yoga
-  - RNReanimated/common (4.3.1):
+  - RNReanimated/reanimated/apple (4.2.1):
     - boost
     - DoubleConversion
     - fast_float
@@ -2552,7 +2611,7 @@ PODS:
     - RNWorklets
     - SocketRocket
     - Yoga
-  - RNWorklets (0.8.3):
+  - RNWorklets (0.7.2):
     - boost
     - DoubleConversion
     - fast_float
@@ -2579,11 +2638,10 @@ PODS:
     - ReactCodegen
     - ReactCommon/turbomodule/bridging
     - ReactCommon/turbomodule/core
-    - RNWorklets/apple (= 0.8.3)
-    - RNWorklets/common (= 0.8.3)
+    - RNWorklets/worklets (= 0.7.2)
     - SocketRocket
     - Yoga
-  - RNWorklets/apple (0.8.3):
+  - RNWorklets/worklets (0.7.2):
     - boost
     - DoubleConversion
     - fast_float
@@ -2610,9 +2668,10 @@ PODS:
     - ReactCodegen
     - ReactCommon/turbomodule/bridging
     - ReactCommon/turbomodule/core
+    - RNWorklets/worklets/apple (= 0.7.2)
     - SocketRocket
     - Yoga
-  - RNWorklets/common (0.8.3):
+  - RNWorklets/worklets/apple (0.7.2):
     - boost
     - DoubleConversion
     - fast_float
@@ -2642,6 +2701,37 @@ PODS:
     - SocketRocket
     - Yoga
   - SocketRocket (0.7.1)
+  - VisionCamera (5.0.10):
+    - boost
+    - DoubleConversion
+    - fast_float
+    - fmt
+    - glog
+    - hermes-engine
+    - NitroImage
+    - NitroModules
+    - RCT-Folly
+    - RCT-Folly/Fabric
+    - RCTRequired
+    - RCTTypeSafety
+    - React-callinvoker
+    - React-Core
+    - React-debug
+    - React-Fabric
+    - React-featureflags
+    - React-graphics
+    - React-ImageManager
+    - React-jsi
+    - React-NativeModulesApple
+    - React-RCTFabric
+    - React-renderercss
+    - React-rendererdebug
+    - React-utils
+    - ReactCodegen
+    - ReactCommon/turbomodule/bridging
+    - ReactCommon/turbomodule/core
+    - SocketRocket
+    - Yoga
   - Yoga (0.0.0)
 
 DEPENDENCIES:
@@ -2652,6 +2742,8 @@ DEPENDENCIES:
   - fmt (from `../../../node_modules/react-native/third-party-podspecs/fmt.podspec`)
   - glog (from `../../../node_modules/react-native/third-party-podspecs/glog.podspec`)
   - hermes-engine (from `../../../node_modules/react-native/sdks/hermes-engine/hermes-engine.podspec`)
+  - NitroImage (from `../../../node_modules/react-native-nitro-image`)
+  - NitroModules (from `../../../node_modules/react-native-nitro-modules`)
   - RCT-Folly (from `../../../node_modules/react-native/third-party-podspecs/RCT-Folly.podspec`)
   - RCTDeprecation (from `../../../node_modules/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation`)
   - RCTRequired (from `../../../node_modules/react-native/Libraries/Required`)
@@ -2726,6 +2818,7 @@ DEPENDENCIES:
   - RNReanimated (from `../../../node_modules/react-native-reanimated`)
   - RNWorklets (from `../../../node_modules/react-native-worklets`)
   - SocketRocket (~> 0.7.1)
+  - VisionCamera (from `../../../node_modules/react-native-vision-camera`)
   - Yoga (from `../../../node_modules/react-native/ReactCommon/yoga`)
 
 SPEC REPOS:
@@ -2748,6 +2841,10 @@ EXTERNAL SOURCES:
   hermes-engine:
     :podspec: "../../../node_modules/react-native/sdks/hermes-engine/hermes-engine.podspec"
     :tag: hermes-2025-07-07-RNv0.81.0-e0fc67142ec0763c6b6153ca2bf96df815539782
+  NitroImage:
+    :path: "../../../node_modules/react-native-nitro-image"
+  NitroModules:
+    :path: "../../../node_modules/react-native-nitro-modules"
   RCT-Folly:
     :podspec: "../../../node_modules/react-native/third-party-podspecs/RCT-Folly.podspec"
   RCTDeprecation:
@@ -2892,6 +2989,8 @@ EXTERNAL SOURCES:
     :path: "../../../node_modules/react-native-reanimated"
   RNWorklets:
     :path: "../../../node_modules/react-native-worklets"
+  VisionCamera:
+    :path: "../../../node_modules/react-native-vision-camera"
   Yoga:
     :path: "../../../node_modules/react-native/ReactCommon/yoga"
 
@@ -2903,6 +3002,8 @@ SPEC CHECKSUMS:
   fmt: 530618a01105dae0fa3a2f27c81ae11fa8f67eac
   glog: 5683914934d5b6e4240e497e0f4a3b42d1854183
   hermes-engine: 35c763d57c9832d0eef764316ca1c4d043581394
+  NitroImage: 4ffcf183d975de179ae1662b7c3b4b3b37747c7e
+  NitroModules: 9ec4a2e0b9af22ba1f1f550e1dd9be94143afd18
   RCT-Folly: b29feb752b08042c62badaef7d453f3bb5e6ae23
   RCTDeprecation: c0ed3249a97243002615517dff789bf4666cf585
   RCTRequired: 58719f5124f9267b5f9649c08bf23d9aea845b23
@@ -2973,9 +3074,10 @@ SPEC CHECKSUMS:
   ReactTestApp-DevSupport: 9b7bbba5e8fed998e763809171d9906a1375f9d3
   ReactTestApp-Resources: 1bd9ff10e4c24f2ad87101a32023721ae923bccf
   RNGestureHandler: e37bdb684df1ac17c7e1d8f71a3311b2793c186b
-  RNReanimated: 9d012d4031abc9df896f8a82f9928eb2b9eae417
-  RNWorklets: 0da2552f9ff5d17506918a692304110cfebb9f0a
+  RNReanimated: 464375ff2caa801358547c44eca894ff0bf68e74
+  RNWorklets: ee58e869ea579800ec5f2f1cb6ae195fd3537546
   SocketRocket: d4aabe649be1e368d1318fdf28a022d714d65748
+  VisionCamera: 8c913d0cb2c868f779035fb69a1e0ab69e10f1c3
   Yoga: a3ed390a19db0459bd6839823a6ac6d9c6db198d
 
 PODFILE CHECKSUM: 22a8651333bf096f67ca333598bd33455d994c1f

apps/example/package.json

@@ -33,8 +33,11 @@
     "react-native": "0.81.4",
     "react-native-gesture-handler": "^2.28.0",
     "react-native-macos": "^0.79.0",
+    "react-native-nitro-image": "0.14.0",
+    "react-native-nitro-modules": "0.35.7",
     "react-native-reanimated": "4.2.1",
     "react-native-safe-area-context": "^5.4.0",
+    "react-native-vision-camera": "5.0.10",
     "react-native-web": "^0.21.2",
     "react-native-wgpu": "*",
     "react-native-worklets": "0.7.2",

apps/example/react-native.config.js

@@ -19,6 +19,27 @@ const project = (() => {
   }
 })();
 
+// Workaround: react-native-nitro-image's NitroImagePackage extends
+// BaseReactPackage, which @react-native-community/cli@13's autolinking regex
+// does not detect. Without this override, autolinking returns android: null
+// for nitro-image and vision-camera's gradle build fails with
+// "Project with path ':react-native-nitro-image' could not be found".
+const path = require("path");
+
 module.exports = {
   ...(project ? { project } : undefined),
+  dependencies: {
+    "react-native-nitro-image": {
+      platforms: {
+        android: {
+          sourceDir: path.join(
+            __dirname,
+            "../../node_modules/react-native-nitro-image/android",
+          ),
+          packageImportPath: "import com.margelo.nitro.image.NitroImagePackage;",
+          packageInstance: "new NitroImagePackage()",
+        },
+      },
+    },
+  },
 };

apps/example/src/App.tsx

@@ -37,6 +37,7 @@ import { AsyncStarvation } from "./Diagnostics/AsyncStarvation";
 import { DeviceLostHang } from "./Diagnostics/DeviceLostHang";
 import { StorageBufferVertices } from "./StorageBufferVertices";
 import { SharedTextureMemory } from "./SharedTextureMemory";
+import { Camera } from "./Camera";
 
 // The two lines below are needed by three.js
 import "fast-text-encoding";
@@ -102,6 +103,7 @@ function App() {
             name="SharedTextureMemory"
             component={SharedTextureMemory}
           />
+          <Stack.Screen name="Camera" component={Camera} />
         </Stack.Navigator>
       </NavigationContainer>
     </GestureHandlerRootView>

apps/example/src/Camera/Camera.tsx

@@ -0,0 +1,60 @@
+import React, { useEffect } from "react";
+import { StyleSheet, Text, View } from "react-native";
+import {
+  Camera as VisionCamera,
+  useCameraDevice,
+  useCameraPermission,
+} from "react-native-vision-camera";
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: "black",
+  },
+  camera: {
+    flex: 1,
+  },
+  centered: {
+    flex: 1,
+    alignItems: "center",
+    justifyContent: "center",
+    padding: 24,
+  },
+  message: {
+    color: "white",
+    textAlign: "center",
+  },
+});
+
+export const Camera = () => {
+  const { hasPermission, requestPermission } = useCameraPermission();
+  const device = useCameraDevice("back");
+
+  useEffect(() => {
+    if (!hasPermission) {
+      requestPermission();
+    }
+  }, [hasPermission, requestPermission]);
+
+  if (!hasPermission) {
+    return (
+      <View style={styles.centered}>
+        <Text style={styles.message}>Requesting camera permission...</Text>
+      </View>
+    );
+  }
+
+  if (device == null) {
+    return (
+      <View style={styles.centered}>
+        <Text style={styles.message}>No camera device available.</Text>
+      </View>
+    );
+  }
+
+  return (
+    <View style={styles.container}>
+      <VisionCamera style={styles.camera} device={device} isActive={true} />
+    </View>
+  );
+};

apps/example/src/Camera/index.ts

@@ -0,0 +1 @@
+export { Camera } from "./Camera";

apps/example/src/Home.tsx

@@ -131,6 +131,10 @@ export const examples = [
     screen: "SharedTextureMemory",
     title: "🎞️ Shared Texture Memory",
   },
+  {
+    screen: "Camera",
+    title: "📷 Camera",
+  },
 ];
 
 const styles = StyleSheet.create({

apps/example/src/Route.ts

@@ -30,4 +30,5 @@ export type Routes = {
   DeviceLostHang: undefined;
   StorageBufferVertices: undefined;
   SharedTextureMemory: undefined;
+  Camera: undefined;
 };