Add support for global view culling outset ratio setting

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlags.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<6b632ac7553ae149fa42a67efde5acfa>>
+ * @generated SignedSource<<f707e26d09b6f7962ec97296a1a215b6>>
  */
 
 /**
@@ -468,6 +468,12 @@ public object ReactNativeFeatureFlags {
   @JvmStatic
   public fun useTurboModules(): Boolean = accessor.useTurboModules()
 
+  /**
+   * Outset the culling context frame with the provided ratio. The culling context frame size will be outset by width * ratio on the left and right, and height * ratio on the top and bottom.
+   */
+  @JvmStatic
+  public fun viewCullingOutsetRatio(): Double = accessor.viewCullingOutsetRatio()
+
   /**
    * Sets a hysteresis window for transition between prerender and hidden modes.
    */

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsCxxAccessor.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<c228bdbf6120b4715f49e03c04918a7c>>
+ * @generated SignedSource<<e7cfc5135c7b3c731324297e92e41e3f>>
  */
 
 /**
@@ -93,6 +93,7 @@ internal class ReactNativeFeatureFlagsCxxAccessor : ReactNativeFeatureFlagsAcces
   private var useShadowNodeStateOnCloneCache: Boolean? = null
   private var useTurboModuleInteropCache: Boolean? = null
   private var useTurboModulesCache: Boolean? = null
+  private var viewCullingOutsetRatioCache: Double? = null
   private var virtualViewHysteresisRatioCache: Double? = null
   private var virtualViewPrerenderRatioCache: Double? = null
 
@@ -753,6 +754,15 @@ internal class ReactNativeFeatureFlagsCxxAccessor : ReactNativeFeatureFlagsAcces
     return cached
   }
 
+  override fun viewCullingOutsetRatio(): Double {
+    var cached = viewCullingOutsetRatioCache
+    if (cached == null) {
+      cached = ReactNativeFeatureFlagsCxxInterop.viewCullingOutsetRatio()
+      viewCullingOutsetRatioCache = cached
+    }
+    return cached
+  }
+
   override fun virtualViewHysteresisRatio(): Double {
     var cached = virtualViewHysteresisRatioCache
     if (cached == null) {

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsCxxInterop.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<26dce1945df5641ab84cbca9eaf2b10f>>
+ * @generated SignedSource<<3254fef626b10ef21d8d9ee1bdbb1880>>
  */
 
 /**
@@ -174,6 +174,8 @@ public object ReactNativeFeatureFlagsCxxInterop {
 
   @DoNotStrip @JvmStatic public external fun useTurboModules(): Boolean
 
+  @DoNotStrip @JvmStatic public external fun viewCullingOutsetRatio(): Double
+
   @DoNotStrip @JvmStatic public external fun virtualViewHysteresisRatio(): Double
 
   @DoNotStrip @JvmStatic public external fun virtualViewPrerenderRatio(): Double

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<11051ece1b61fd4bf4ca003a3b7fc4f9>>
+ * @generated SignedSource<<9f7eb1bb5e24fd8ee87accf60209cce3>>
  */
 
 /**
@@ -169,6 +169,8 @@ public open class ReactNativeFeatureFlagsDefaults : ReactNativeFeatureFlagsProvi
 
   override fun useTurboModules(): Boolean = false
 
+  override fun viewCullingOutsetRatio(): Double = 0.0
+
   override fun virtualViewHysteresisRatio(): Double = 0.0
 
   override fun virtualViewPrerenderRatio(): Double = 5.0

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsLocalAccessor.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<66fa583c37021750123a483ab0ccb030>>
+ * @generated SignedSource<<9e6e04ca37edd1ad9265b74e251ff4de>>
  */
 
 /**
@@ -97,6 +97,7 @@ internal class ReactNativeFeatureFlagsLocalAccessor : ReactNativeFeatureFlagsAcc
   private var useShadowNodeStateOnCloneCache: Boolean? = null
   private var useTurboModuleInteropCache: Boolean? = null
   private var useTurboModulesCache: Boolean? = null
+  private var viewCullingOutsetRatioCache: Double? = null
   private var virtualViewHysteresisRatioCache: Double? = null
   private var virtualViewPrerenderRatioCache: Double? = null
 
@@ -830,6 +831,16 @@ internal class ReactNativeFeatureFlagsLocalAccessor : ReactNativeFeatureFlagsAcc
     return cached
   }
 
+  override fun viewCullingOutsetRatio(): Double {
+    var cached = viewCullingOutsetRatioCache
+    if (cached == null) {
+      cached = currentProvider.viewCullingOutsetRatio()
+      accessedFeatureFlags.add("viewCullingOutsetRatio")
+      viewCullingOutsetRatioCache = cached
+    }
+    return cached
+  }
+
   override fun virtualViewHysteresisRatio(): Double {
     var cached = virtualViewHysteresisRatioCache
     if (cached == null) {

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsProvider.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<f26998daf87c8b90c2ec822c8316b134>>
+ * @generated SignedSource<<65e895433fc609bd7c2b5d7faa507f46>>
  */
 
 /**
@@ -169,6 +169,8 @@ public interface ReactNativeFeatureFlagsProvider {
 
   @DoNotStrip public fun useTurboModules(): Boolean
 
+  @DoNotStrip public fun viewCullingOutsetRatio(): Double
+
   @DoNotStrip public fun virtualViewHysteresisRatio(): Double
 
   @DoNotStrip public fun virtualViewPrerenderRatio(): Double

packages/react-native/ReactAndroid/src/main/jni/react/featureflags/JReactNativeFeatureFlagsCxxInterop.cpp

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<8e1821e9a153a4b725890cb4a7f262ee>>
+ * @generated SignedSource<<7a0a26494846d6b4881bea01beabb9d6>>
  */
 
 /**
@@ -477,6 +477,12 @@ class ReactNativeFeatureFlagsJavaProvider
     return method(javaProvider_);
   }
 
+  double viewCullingOutsetRatio() override {
+    static const auto method =
+        getReactNativeFeatureFlagsProviderJavaClass()->getMethod<jdouble()>("viewCullingOutsetRatio");
+    return method(javaProvider_);
+  }
+
   double virtualViewHysteresisRatio() override {
     static const auto method =
         getReactNativeFeatureFlagsProviderJavaClass()->getMethod<jdouble()>("virtualViewHysteresisRatio");
@@ -858,6 +864,11 @@ bool JReactNativeFeatureFlagsCxxInterop::useTurboModules(
   return ReactNativeFeatureFlags::useTurboModules();
 }
 
+double JReactNativeFeatureFlagsCxxInterop::viewCullingOutsetRatio(
+    facebook::jni::alias_ref<JReactNativeFeatureFlagsCxxInterop> /*unused*/) {
+  return ReactNativeFeatureFlags::viewCullingOutsetRatio();
+}
+
 double JReactNativeFeatureFlagsCxxInterop::virtualViewHysteresisRatio(
     facebook::jni::alias_ref<JReactNativeFeatureFlagsCxxInterop> /*unused*/) {
   return ReactNativeFeatureFlags::virtualViewHysteresisRatio();
@@ -1118,6 +1129,9 @@ void JReactNativeFeatureFlagsCxxInterop::registerNatives() {
       makeNativeMethod(
         "useTurboModules",
         JReactNativeFeatureFlagsCxxInterop::useTurboModules),
+      makeNativeMethod(
+        "viewCullingOutsetRatio",
+        JReactNativeFeatureFlagsCxxInterop::viewCullingOutsetRatio),
       makeNativeMethod(
         "virtualViewHysteresisRatio",
         JReactNativeFeatureFlagsCxxInterop::virtualViewHysteresisRatio),

packages/react-native/ReactAndroid/src/main/jni/react/featureflags/JReactNativeFeatureFlagsCxxInterop.h

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<5be2ec52bda638a1eac837c402149b9f>>
+ * @generated SignedSource<<ad2e322ef177ced7eb07412552596a5b>>
  */
 
 /**
@@ -249,6 +249,9 @@ class JReactNativeFeatureFlagsCxxInterop
   static bool useTurboModules(
     facebook::jni::alias_ref<JReactNativeFeatureFlagsCxxInterop>);
 
+  static double viewCullingOutsetRatio(
+    facebook::jni::alias_ref<JReactNativeFeatureFlagsCxxInterop>);
+
   static double virtualViewHysteresisRatio(
     facebook::jni::alias_ref<JReactNativeFeatureFlagsCxxInterop>);
 

packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlags.cpp

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<e335c5069e7fe7a67f2d754602d2200e>>
+ * @generated SignedSource<<f01f3d1a08880a7fa9d3490e6bd9c61a>>
  */
 
 /**
@@ -318,6 +318,10 @@ bool ReactNativeFeatureFlags::useTurboModules() {
   return getAccessor().useTurboModules();
 }
 
+double ReactNativeFeatureFlags::viewCullingOutsetRatio() {
+  return getAccessor().viewCullingOutsetRatio();
+}
+
 double ReactNativeFeatureFlags::virtualViewHysteresisRatio() {
   return getAccessor().virtualViewHysteresisRatio();
 }

packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlags.h

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<bad2aadea64eba29430e9c93c169d621>>
+ * @generated SignedSource<<559a8be87c24238e70fceded8ac962a0>>
  */
 
 /**
@@ -404,6 +404,11 @@ class ReactNativeFeatureFlags {
    */
   RN_EXPORT static bool useTurboModules();
 
+  /**
+   * Outset the culling context frame with the provided ratio. The culling context frame size will be outset by width * ratio on the left and right, and height * ratio on the top and bottom.
+   */
+  RN_EXPORT static double viewCullingOutsetRatio();
+
   /**
    * Sets a hysteresis window for transition between prerender and hidden modes.
    */

packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsAccessor.cpp

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<908baa1dbc4608be4b6407ffd670c066>>
+ * @generated SignedSource<<379732a049a8539a1cde814996ff4791>>
  */
 
 /**
@@ -1343,6 +1343,24 @@ bool ReactNativeFeatureFlagsAccessor::useTurboModules() {
   return flagValue.value();
 }
 
+double ReactNativeFeatureFlagsAccessor::viewCullingOutsetRatio() {
+  auto flagValue = viewCullingOutsetRatio_.load();
+
+  if (!flagValue.has_value()) {
+    // This block is not exclusive but it is not necessary.
+    // If multiple threads try to initialize the feature flag, we would only
+    // be accessing the provider multiple times but the end state of this
+    // instance and the returned flag value would be the same.
+
+    markFlagAsAccessed(73, "viewCullingOutsetRatio");
+
+    flagValue = currentProvider_->viewCullingOutsetRatio();
+    viewCullingOutsetRatio_ = flagValue;
+  }
+
+  return flagValue.value();
+}
+
 double ReactNativeFeatureFlagsAccessor::virtualViewHysteresisRatio() {
   auto flagValue = virtualViewHysteresisRatio_.load();
 
@@ -1352,7 +1370,7 @@ double ReactNativeFeatureFlagsAccessor::virtualViewHysteresisRatio() {
     // be accessing the provider multiple times but the end state of this
     // instance and the returned flag value would be the same.
 
-    markFlagAsAccessed(73, "virtualViewHysteresisRatio");
+    markFlagAsAccessed(74, "virtualViewHysteresisRatio");
 
     flagValue = currentProvider_->virtualViewHysteresisRatio();
     virtualViewHysteresisRatio_ = flagValue;
@@ -1370,7 +1388,7 @@ double ReactNativeFeatureFlagsAccessor::virtualViewPrerenderRatio() {
     // be accessing the provider multiple times but the end state of this
     // instance and the returned flag value would be the same.
 
-    markFlagAsAccessed(74, "virtualViewPrerenderRatio");
+    markFlagAsAccessed(75, "virtualViewPrerenderRatio");
 
     flagValue = currentProvider_->virtualViewPrerenderRatio();
     virtualViewPrerenderRatio_ = flagValue;

packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsAccessor.h

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<d4453ed23422fc05e53ac2b5e342b0e8>>
+ * @generated SignedSource<<ae0e9dbf8605126b358f776226e68130>>
  */
 
 /**
@@ -105,6 +105,7 @@ class ReactNativeFeatureFlagsAccessor {
   bool useShadowNodeStateOnClone();
   bool useTurboModuleInterop();
   bool useTurboModules();
+  double viewCullingOutsetRatio();
   double virtualViewHysteresisRatio();
   double virtualViewPrerenderRatio();
 
@@ -118,7 +119,7 @@ class ReactNativeFeatureFlagsAccessor {
   std::unique_ptr<ReactNativeFeatureFlagsProvider> currentProvider_;
   bool wasOverridden_;
 
-  std::array<std::atomic<const char*>, 75> accessedFeatureFlags_;
+  std::array<std::atomic<const char*>, 76> accessedFeatureFlags_;
 
   std::atomic<std::optional<bool>> commonTestFlag_;
   std::atomic<std::optional<bool>> cdpInteractionMetricsEnabled_;
@@ -193,6 +194,7 @@ class ReactNativeFeatureFlagsAccessor {
   std::atomic<std::optional<bool>> useShadowNodeStateOnClone_;
   std::atomic<std::optional<bool>> useTurboModuleInterop_;
   std::atomic<std::optional<bool>> useTurboModules_;
+  std::atomic<std::optional<double>> viewCullingOutsetRatio_;
   std::atomic<std::optional<double>> virtualViewHysteresisRatio_;
   std::atomic<std::optional<double>> virtualViewPrerenderRatio_;
 };

packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<5e6ee2118acc15edb9da813bb43978f3>>
+ * @generated SignedSource<<e8eb056e546c41e5863073e460362020>>
  */
 
 /**
@@ -319,6 +319,10 @@ class ReactNativeFeatureFlagsDefaults : public ReactNativeFeatureFlagsProvider {
     return false;
   }
 
+  double viewCullingOutsetRatio() override {
+    return 0.0;
+  }
+
   double virtualViewHysteresisRatio() override {
     return 0.0;
   }

packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDynamicProvider.h

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<edcc579f1ecfd47b8fc480bc1e4e7988>>
+ * @generated SignedSource<<00b4d80631374e0714c8aa9f65060220>>
  */
 
 /**
@@ -702,6 +702,15 @@ class ReactNativeFeatureFlagsDynamicProvider : public ReactNativeFeatureFlagsDef
     return ReactNativeFeatureFlagsDefaults::useTurboModules();
   }
 
+  double viewCullingOutsetRatio() override {
+    auto value = values_["viewCullingOutsetRatio"];
+    if (!value.isNull()) {
+      return value.getDouble();
+    }
+
+    return ReactNativeFeatureFlagsDefaults::viewCullingOutsetRatio();
+  }
+
   double virtualViewHysteresisRatio() override {
     auto value = values_["virtualViewHysteresisRatio"];
     if (!value.isNull()) {

packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsProvider.h

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<4d141c52bc66225656194eeb8786f475>>
+ * @generated SignedSource<<fde4b531c2b0f19bef7bc69aaf3c5639>>
  */
 
 /**
@@ -98,6 +98,7 @@ class ReactNativeFeatureFlagsProvider {
   virtual bool useShadowNodeStateOnClone() = 0;
   virtual bool useTurboModuleInterop() = 0;
   virtual bool useTurboModules() = 0;
+  virtual double viewCullingOutsetRatio() = 0;
   virtual double virtualViewHysteresisRatio() = 0;
   virtual double virtualViewPrerenderRatio() = 0;
 };