From 35bd5fa414ebc28e8108d062e0e232e8f39af061 Mon Sep 17 00:00:00 2001
From: mcrcortex <18544518+MCRcortex@users.noreply.github.com>
Date: Thu, 2 Oct 2025 18:40:47 +1000
Subject: [PATCH] forward neighbor edge msk

---
 .../core/rendering/hierachical/AsyncNodeManager.java      | 2 +-
 .../java/me/cortex/voxy/common/world/WorldEngine.java     | 8 ++++----
 .../java/me/cortex/voxy/common/world/WorldUpdater.java    | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/main/java/me/cortex/voxy/client/core/rendering/hierachical/AsyncNodeManager.java b/src/main/java/me/cortex/voxy/client/core/rendering/hierachical/AsyncNodeManager.java
index 4055a00f..c71317e6 100644
--- a/src/main/java/me/cortex/voxy/client/core/rendering/hierachical/AsyncNodeManager.java
+++ b/src/main/java/me/cortex/voxy/client/core/rendering/hierachical/AsyncNodeManager.java
@@ -760,7 +760,7 @@ public class AsyncNodeManager {
         return this.workCounter.get()!=0 || RESULT_HANDLE.get(this) != null;
     }
 
-    public void worldEvent(WorldSection section, int flags) {
+    public void worldEvent(WorldSection section, int flags, int neighborMask) {
         //If there is any change, we need to clear the geometry cache before emitting update
         this.geometryCache.clear(section.key);
 
diff --git a/src/main/java/me/cortex/voxy/common/world/WorldEngine.java b/src/main/java/me/cortex/voxy/common/world/WorldEngine.java
index 3645375f..32b3a1e1 100644
--- a/src/main/java/me/cortex/voxy/common/world/WorldEngine.java
+++ b/src/main/java/me/cortex/voxy/common/world/WorldEngine.java
@@ -19,7 +19,7 @@ public class WorldEngine {
     public static final int UPDATE_TYPE_DONT_SAVE = 4;
     public static final int DEFAULT_UPDATE_FLAGS = UPDATE_TYPE_BLOCK_BIT | UPDATE_TYPE_CHILD_EXISTENCE_BIT;
 
-    public interface ISectionChangeCallback {void accept(WorldSection section, int updateFlags);}
+    public interface ISectionChangeCallback {void accept(WorldSection section, int updateFlags, int neighborMsk);}
     public interface ISectionSaveCallback {void save(WorldEngine engine, WorldSection section);}
 
     private final TrackedObject thisTracker = TrackedObject.createTrackedObject(this);
@@ -113,16 +113,16 @@ public class WorldEngine {
 
     //Marks a section as dirty, enqueuing it for saving and or render data rebuilding
     public void markDirty(WorldSection section) {
-        this.markDirty(section, DEFAULT_UPDATE_FLAGS);
+        this.markDirty(section, DEFAULT_UPDATE_FLAGS, 0);
     }
 
-    public void markDirty(WorldSection section, int changeState) {
+    public void markDirty(WorldSection section, int changeState, int neighborMsk) {
         if (!this.isLive) throw new IllegalStateException("World is not live");
         if (section.tracker != this.sectionTracker) {
             throw new IllegalStateException("Section is not from here");
         }
         if (this.dirtyCallback != null) {
-            this.dirtyCallback.accept(section, changeState);
+            this.dirtyCallback.accept(section, changeState, neighborMsk);
         }
         if ((!section.inSaveQueue)&&(changeState&UPDATE_TYPE_DONT_SAVE)==0) {
             section.markDirty();
diff --git a/src/main/java/me/cortex/voxy/common/world/WorldUpdater.java b/src/main/java/me/cortex/voxy/common/world/WorldUpdater.java
index ddaee5c1..22a402ba 100644
--- a/src/main/java/me/cortex/voxy/common/world/WorldUpdater.java
+++ b/src/main/java/me/cortex/voxy/common/world/WorldUpdater.java
@@ -113,7 +113,7 @@ public class WorldUpdater {
                     neighbors |= ((section.z^(section.z+1))>>(lvl+1))==0?0:1<<5;//+z
                 }
 
-                into.markDirty(worldSection, (didStateChange?UPDATE_TYPE_BLOCK_BIT:0)|(emptinessStateChange!=0?UPDATE_TYPE_CHILD_EXISTENCE_BIT:0));
+                into.markDirty(worldSection, (didStateChange?UPDATE_TYPE_BLOCK_BIT:0)|(emptinessStateChange!=0?UPDATE_TYPE_CHILD_EXISTENCE_BIT:0), neighbors);
             }
 
             //Need to release the section after using it