Improve efficiency of Flywheel instancing checks on 1.16

src/main/java/me/jellysquid/mods/sodium/client/compat/FlywheelCompat.java

@@ -21,4 +21,12 @@ public static void filterBlockEntityList(Collection<BlockEntity> blockEntities)
         }
     }
 
+    public static boolean isSkipped(BlockEntity be) {
+        if(!SodiumClientMod.flywheelLoaded)
+            return false;
+        if(!Backend.getInstance().canUseInstancing())
+            return false;
+        return InstancedRenderRegistry.getInstance().shouldSkipRender(be);
+    }
+
 }

src/main/java/me/jellysquid/mods/sodium/client/render/SodiumWorldRenderer.java

@@ -343,8 +343,6 @@ public void onChunkRemoved(int x, int z) {
 
     public void onChunkRenderUpdated(int x, int y, int z, ChunkRenderData meshBefore, ChunkRenderData meshAfter) {
         ListUtil.updateList(this.globalBlockEntities, meshBefore.getGlobalBlockEntities(), meshAfter.getGlobalBlockEntities());
-
-        FlywheelCompat.filterBlockEntityList(this.globalBlockEntities);
 
         this.chunkRenderManager.onChunkRenderUpdates(x, y, z, meshAfter);
     }

src/main/java/me/jellysquid/mods/sodium/client/render/chunk/ChunkRenderManager.java

@@ -292,7 +292,6 @@ private void addEntitiesToRenderLists(ChunkRenderContainer<T> render) {
 
         if (!blockEntities.isEmpty()) {
             this.visibleBlockEntities.addAll(blockEntities);
-            FlywheelCompat.filterBlockEntityList(this.visibleBlockEntities);
         }
     }
 

src/main/java/me/jellysquid/mods/sodium/client/render/chunk/tasks/ChunkRenderRebuildTask.java

@@ -3,6 +3,7 @@
 import java.util.Map;
 
 import me.jellysquid.mods.sodium.client.SodiumClientMod;
+import me.jellysquid.mods.sodium.client.compat.FlywheelCompat;
 import me.jellysquid.mods.sodium.client.render.chunk.ChunkGraphicsState;
 import me.jellysquid.mods.sodium.client.render.chunk.ChunkRenderContainer;
 import me.jellysquid.mods.sodium.client.render.chunk.compile.ChunkBuildBuffers;
@@ -151,7 +152,8 @@ public ChunkBuildResult<T> performBuild(ChunkRenderCacheLocal cache, ChunkBuildB
                             BlockEntityRenderer<BlockEntity> renderer = BlockEntityRenderDispatcher.INSTANCE.get(entity);
 
                             if (renderer != null) {
-                                renderData.addBlockEntity(entity, !renderer.rendersOutsideBoundingBox(entity));
+                                if (!FlywheelCompat.isSkipped(entity))
+                                    renderData.addBlockEntity(entity, !renderer.rendersOutsideBoundingBox(entity));
 
                                 bounds.addBlock(relX, relY, relZ);
                             }