Sort by distance from region center instead of origin

CaffeineMC · Oct 21, 2023 · 2cff885 · 2cff885
1 parent 4349eb8
commit 2cff885
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Showing 2 changed files with 15 additions and 3 deletions.
diff --git a/src/main/java/me/jellysquid/mods/sodium/client/render/chunk/lists/SortedRenderLists.java b/src/main/java/me/jellysquid/mods/sodium/client/render/chunk/lists/SortedRenderLists.java
@@ -53,9 +53,9 @@ public SortedRenderLists build(Vec3d cameraPos) {
             for (int i = 0; i < this.lists.size(); i++) {
                 ChunkRenderList renderList = this.lists.get(i);
                 RenderRegion region = renderList.getRegion();
-                double dx = cameraPos.x - region.getOriginX();
-                double dy = cameraPos.y - region.getOriginY();
-                double dz = cameraPos.z - region.getOriginZ();
+                double dx = cameraPos.x - region.getCenterX();
+                double dy = cameraPos.y - region.getCenterY();
+                double dz = cameraPos.z - region.getCenterZ();
                 renderList.setDistanceFromCamera((dx * dx) + (dy * dy) + (dz * dz));
             }
             this.lists.sort(LIST_DISTANCE_COMPARATOR);

diff --git a/src/main/java/me/jellysquid/mods/sodium/client/render/chunk/region/RenderRegion.java b/src/main/java/me/jellysquid/mods/sodium/client/render/chunk/region/RenderRegion.java
@@ -87,6 +87,18 @@ public int getOriginZ() {
         return this.getChunkZ() << 4;
     }
 
+    public int getCenterX() {
+        return (this.getChunkX() + REGION_WIDTH / 2) << 4;
+    }
+
+    public int getCenterY() {
+        return (this.getChunkY() + REGION_HEIGHT / 2) << 4;
+    }
+
+    public int getCenterZ() {
+        return (this.getChunkZ() + REGION_LENGTH / 2) << 4;
+    }
+
     public void delete(CommandList commandList) {
         for (var storage : this.sectionRenderData.values()) {
             storage.delete();