.gitignore

@@ -33,3 +33,4 @@ local.properties
 *-autosave.kra
 *.kra~
 /src/generated/
+/libs/

build.gradle

@@ -110,10 +110,18 @@ dependencies {
 	modCompileOnly "earth.terrarium.athena:athena-fabric-${project.minecraft_version}:${project.athena_version}"
 	modRuntimeOnly "earth.terrarium.athena:athena-fabric-${project.minecraft_version}:${project.athena_version}"
 
+	// Continuity for connectedTextures
+	modCompileOnly "maven.modrinth:continuity:${project.continuity_version}"
+	modRuntimeOnly "maven.modrinth:continuity:${project.continuity_version}"
+
 	// Chipped to test athena implementation
 	modRuntimeOnly "com.teamresourceful.resourcefullib:resourcefullib-fabric-${project.minecraft_version}:2.4.7"
 	modRuntimeOnly "earth.terrarium.chipped:Chipped-fabric-${project.minecraft_version}:3.1.2"
 
+	// Special Model Loader for Cocricot compatibility
+	modCompileOnly "maven.modrinth:ajFw7VkX:dYbsug6P" // Special Model Loader
+//	modRuntimeOnly "maven.modrinth:ajFw7VkX:dYbsug6P"
+
 	// Fabric API. This is technically optional, but you probably want it anyway.
 	modImplementation "net.fabricmc.fabric-api:fabric-api:${project.fabric_version}"
 }
@@ -126,6 +134,7 @@ processResources {
 	inputs.property "athena_version", project.athena_version
 	inputs.property "indium_version", project.indium_version
 	inputs.property "sodium_version", project.sodium_version
+	inputs.property "continuity_version", project.continuity_version
 	filteringCharset "UTF-8"
 
 	filesMatching("fabric.mod.json") {

gradle.properties

@@ -24,3 +24,4 @@ git_repo=ReFramed
 athena_version=3.3.0
 sodium_version=0.5.8
 indium_version=1.0.30
+continuity_version=3.0.0-beta.4+1.20.2

src/main/java/fr/adrien1106/reframed/ReFramed.java

@@ -29,8 +29,10 @@ import static fr.adrien1106.reframed.util.blocks.BlockProperties.LIGHT;
 
 /**
  * TODO make block pairable by right click                                 -> for v1.6
+ * TODO Dynamic Ambient Occlusion                                          -> for v1.6
  * TODO add minecraft models like wall fence etc                           -> for v1.6
  * TODO better connected textures                                          -> maybe v1.6 ?
+ * TODO support continuity overlays                                        -> not scheduled
  */
 public class ReFramed implements ModInitializer {
 	public static final String MODID = "reframed";

src/main/java/fr/adrien1106/reframed/client/model/DynamicBakedModel.java

@@ -4,7 +4,8 @@ import net.minecraft.block.BlockState;
 import net.minecraft.client.render.model.BakedModel;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.BlockRenderView;
+import org.jetbrains.annotations.Nullable;
 
 public interface DynamicBakedModel {
-    BakedModel computeQuads(BlockRenderView level, BlockState state, BlockPos pos, int theme_index);
+    BakedModel computeQuads(@Nullable BlockRenderView level, BlockState origin_state, @Nullable BlockPos pos, int theme_index);
 }

src/main/java/fr/adrien1106/reframed/client/model/apperance/CamoAppearanceManager.java

@@ -6,6 +6,7 @@ import fr.adrien1106.reframed.ReFramed;
 import fr.adrien1106.reframed.client.ReFramedClient;
 import fr.adrien1106.reframed.client.model.DynamicBakedModel;
 import fr.adrien1106.reframed.client.model.QuadPosBounds;
+import fr.adrien1106.reframed.compat.RebakedModel;
 import fr.adrien1106.reframed.mixin.model.WeightedBakedModelAccessor;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
@@ -86,15 +87,19 @@ public class CamoAppearanceManager {
 	public CamoAppearance getCamoAppearance(BlockRenderView world, BlockState state, BlockPos pos, int theme_index, boolean item) {
 		BakedModel model = MinecraftClient.getInstance().getBlockRenderManager().getModel(state);
 
-		// add support for connected textures and more generally any compatible models injected so that they return baked quads
+		// add support for connected textures that uses dynamic baking
 		if (model instanceof DynamicBakedModel dynamic_model) {
 			// cache items as they get rendered more often
 			if (item && APPEARANCE_CACHE.asMap().containsKey(state)) return APPEARANCE_CACHE.getIfPresent(state);
 
-			CamoAppearance appearance = computeAppearance(dynamic_model.computeQuads(world, state, pos, theme_index), state);
+			model = dynamic_model.computeQuads(world, state, pos, theme_index);
+			// if model isn't rebaked its just wrapped (i.e. not dynamic and may be cached)
+			if (model instanceof RebakedModel) {
+				CamoAppearance appearance = computeAppearance(model, state);
 				if (item) APPEARANCE_CACHE.put(state, appearance);
 				return appearance;
 			}
+		}
 
 		// refresh cache
 		if (APPEARANCE_CACHE.asMap().containsKey(state)) return APPEARANCE_CACHE.getIfPresent(state);

src/main/java/fr/adrien1106/reframed/client/util/RenderHelper.java

@@ -0,0 +1,177 @@
+package fr.adrien1106.reframed.client.util;
+
+import com.google.common.cache.Cache;
+import com.google.common.cache.CacheBuilder;
+import fr.adrien1106.reframed.block.ReFramedBlock;
+import fr.adrien1106.reframed.client.ReFramedClient;
+import fr.adrien1106.reframed.client.model.QuadPosBounds;
+import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.fabricmc.fabric.api.renderer.v1.Renderer;
+import net.fabricmc.fabric.api.renderer.v1.material.RenderMaterial;
+import net.fabricmc.fabric.api.renderer.v1.mesh.QuadEmitter;
+import net.fabricmc.fabric.api.renderer.v1.model.ForwardingBakedModel;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockState;
+import net.minecraft.util.function.BooleanBiFunction;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.util.shape.VoxelShape;
+import net.minecraft.util.shape.VoxelShapes;
+import net.minecraft.world.BlockRenderView;
+import net.minecraft.world.BlockView;
+
+import java.util.List;
+import java.util.Objects;
+
+import static net.minecraft.util.shape.VoxelShapes.combine;
+
+@Environment(EnvType.CLIENT)
+public class RenderHelper {
+
+
+    // self culling cache of the models not made thread local so that it is only computed once
+    private static final Cache<CullElement, Integer[]> INNER_CULL_MAP = CacheBuilder.newBuilder().maximumSize(1024).build();
+    private record CullElement(Block block, Object state_key, int model) {}
+
+    /**
+     * compute which quad might cull with another model quad
+     * @param state - the state of the model
+     * @param models - list of models on the same block
+     */
+    public static void computeInnerCull(BlockState state, List<ForwardingBakedModel> models) {
+        if (!(state.getBlock() instanceof ReFramedBlock frame_block)) return;
+        Object key = frame_block.getModelCacheKey(state);
+        if (INNER_CULL_MAP.asMap().containsKey(new CullElement(frame_block, key, 1))) return;
+
+        Renderer r = ReFramedClient.HELPER.getFabricRenderer();
+        QuadEmitter quad_emitter = r.meshBuilder().getEmitter();
+        RenderMaterial material = r.materialFinder().clear().find();
+        Random random = Random.create();
+
+        List<List<QuadPosBounds>> model_bounds = models.stream()
+            .map(ForwardingBakedModel::getWrappedModel)
+            .filter(Objects::nonNull)
+            .map(wrapped -> wrapped.getQuads(state, null, random))
+            .map(quads -> quads.stream().map(quad -> {
+                quad_emitter.fromVanilla(quad, material, null);
+                return QuadPosBounds.read(quad_emitter, false);
+            }).toList()).toList();
+
+        Integer[] cull_array;
+        for(int self_id = 1; self_id <= model_bounds.size(); self_id++) {
+            List<QuadPosBounds> self_bounds = model_bounds.get(self_id - 1);
+            cull_array = new Integer[self_bounds.size()];
+            for (int self_quad = 0; self_quad < cull_array.length; self_quad++) {
+                QuadPosBounds self_bound = self_bounds.get(self_quad);
+                for(int other_id = 1; other_id <= model_bounds.size(); other_id++) {
+                    if (other_id == self_id) continue;
+                    if (model_bounds.get(other_id - 1).stream().anyMatch(other_bound -> other_bound.equals(self_bound))) {
+                        cull_array[self_quad] = other_id;
+                        break;
+                    }
+                }
+            }
+            INNER_CULL_MAP.put(new CullElement(frame_block, key, self_id), cull_array);
+        }
+    }
+
+    public static boolean shouldDrawInnerFace(BlockState state, BlockRenderView view, BlockPos pos, int quad_index, int theme_index) {
+        if ( !(state.getBlock() instanceof ReFramedBlock frame_block)
+            || !(view.getBlockEntity(pos) instanceof ThemeableBlockEntity frame_entity)
+        ) return true;
+        CullElement key = new CullElement(frame_block, frame_block.getModelCacheKey(state), theme_index);
+        if (!INNER_CULL_MAP.asMap().containsKey(key)) return true;
+
+        // needs to be Integer object because array is initialized with null not 0
+        Integer cull_theme = Objects.requireNonNull(INNER_CULL_MAP.getIfPresent(key))[quad_index];
+        if (cull_theme == null) return true; // no culling possible
+
+        BlockState self_theme = frame_entity.getTheme(theme_index);
+        BlockState other_theme = frame_entity.getTheme(cull_theme);
+
+        if (self_theme.isSideInvisible(other_theme, null)) return false;
+        return !self_theme.isOpaque() || !other_theme.isOpaque();
+    }
+
+    // Doing this method from scratch as it is simpler to do than injecting everywhere
+    public static boolean shouldDrawSide(BlockState self_state, BlockView world, BlockPos pos, Direction side, BlockPos other_pos, int theme_index) {
+        ThemeableBlockEntity self = world.getBlockEntity(pos) instanceof ThemeableBlockEntity e ? e : null;
+        ThemeableBlockEntity other = world.getBlockEntity(other_pos) instanceof ThemeableBlockEntity e ? e : null;
+        BlockState other_state = world.getBlockState(other_pos);
+
+        // normal behaviour
+        if (self == null && other == null) return Block.shouldDrawSide(self_state, world, pos, side, other_pos);
+
+        // self is a normal Block
+        if (self == null && other_state.getBlock() instanceof ReFramedBlock other_block) {
+            VoxelShape self_shape = self_state.getCullingShape(world, pos);
+            if (self_shape.isEmpty()) return true;
+
+            int i = 0;
+            VoxelShape other_shape = VoxelShapes.empty();
+            for (BlockState s: other.getThemes()) {
+                i++;
+                if (self_state.isSideInvisible(s, side) || s.isOpaque())
+                    other_shape = combine(
+                        other_shape,
+                        other_block
+                            .getShape(other_state, i)
+                            .getFace(side.getOpposite()),
+                        BooleanBiFunction.OR
+                    );
+            }
+
+            // determine if side needs to be rendered
+            return VoxelShapes.matchesAnywhere(self_shape, other_shape, BooleanBiFunction.ONLY_FIRST);
+        }
+
+        BlockState self_theme = self.getTheme(theme_index);
+        // other is normal Block
+        if (other == null && self_state.getBlock() instanceof ReFramedBlock self_block) {
+            // Transparent is simple if self and the neighbor are invisible don't render side (like default)
+            if (self_theme.isSideInvisible(other_state, side)) return false;
+
+            // Opaque is also simple as each model are rendered one by one
+            if (other_state.isOpaque()) {
+                // no cache section :( because it differs between each instance of the frame
+                VoxelShape self_shape = self_block.getShape(self_state, theme_index).getFace(side);
+                if (self_shape.isEmpty()) return true;
+                VoxelShape other_shape = other_state.getCullingFace(world, other_pos, side.getOpposite());
+
+                // determine if side needs to be rendered
+                return VoxelShapes.matchesAnywhere(self_shape, other_shape, BooleanBiFunction.ONLY_FIRST);
+            }
+
+            return true;
+        }
+
+        // Both are frames
+        // here both are computed in the same zone as there will necessarily a shape comparison
+        if (self_state.getBlock() instanceof ReFramedBlock self_block && other_state.getBlock() instanceof ReFramedBlock other_block) {
+            VoxelShape self_shape = self_block.getShape(self_state, theme_index).getFace(side);
+            if (self_shape.isEmpty()) return true;
+
+            int i = 0;
+            VoxelShape other_shape = VoxelShapes.empty();
+            for (BlockState s: other.getThemes()) {
+                i++;
+                if (self_theme.isSideInvisible(s, side) || s.isOpaque())
+                    other_shape = combine(
+                        other_shape,
+                        other_block
+                            .getShape(other_state, i)
+                            .getFace(side.getOpposite()),
+                        BooleanBiFunction.OR
+                    );
+            }
+
+            // determine if side needs to be rendered
+            return VoxelShapes.matchesAnywhere(self_shape, other_shape, BooleanBiFunction.ONLY_FIRST);
+        }
+
+        return true;
+    }
+}

src/main/java/fr/adrien1106/reframed/compat/ICTMQuadTransform.java

@@ -0,0 +1,22 @@
+package fr.adrien1106.reframed.compat;
+
+import me.pepperbell.continuity.client.model.QuadProcessors;
+import me.pepperbell.continuity.impl.client.ProcessingContextImpl;
+import net.fabricmc.fabric.api.renderer.v1.render.RenderContext;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.texture.Sprite;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.BlockRenderView;
+
+import java.util.function.Function;
+import java.util.function.Supplier;
+
+public interface ICTMQuadTransform extends RenderContext.QuadTransform {
+
+    void invokePrepare(BlockRenderView view, BlockState state, BlockPos pos, Supplier<Random> random, boolean manual_culling, Function<Sprite, QuadProcessors.Slice> slice);
+
+    ProcessingContextImpl getProcessingContext();
+
+    void invokeReset();
+}

src/main/java/fr/adrien1106/reframed/compat/RebakedModel.java

@@ -12,10 +12,10 @@ import net.minecraft.util.math.random.Random;
 import java.util.List;
 import java.util.Map;
 
-public class RebakedAthenaModel implements BakedModel {
+public class RebakedModel implements BakedModel {
     protected final Map<Direction, List<BakedQuad>> face_quads;
 
-    public RebakedAthenaModel(Map<Direction, List<BakedQuad>> face_quads) {
+    public RebakedModel(Map<Direction, List<BakedQuad>> face_quads) {
         this.face_quads = face_quads;
     }
 
@@ -26,7 +26,7 @@ public class RebakedAthenaModel implements BakedModel {
 
     @Override
     public boolean useAmbientOcclusion() {
-        return false;
+        return true;
     }
 
     @Override
@@ -51,11 +51,11 @@ public class RebakedAthenaModel implements BakedModel {
 
     @Override
     public ModelTransformation getTransformation() {
-        return null;
+        return ModelTransformation.NONE;
     }
 
     @Override
     public ModelOverrideList getOverrides() {
-        return null;
+        return ModelOverrideList.EMPTY;
     }
 }

src/main/java/fr/adrien1106/reframed/mixin/CompatMixinPlugin.java

@@ -7,6 +7,7 @@ import org.slf4j.LoggerFactory;
 import org.spongepowered.asm.mixin.extensibility.IMixinConfigPlugin;
 import org.spongepowered.asm.mixin.extensibility.IMixinInfo;
 
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -16,24 +17,27 @@ public class CompatMixinPlugin implements IMixinConfigPlugin {
 
     private static final FabricLoader LOADER = FabricLoader.getInstance();
     private static final Logger LOGGER = LoggerFactory.getLogger("ReFramed MIXIN");
-    private static final List<String> COMPAT_MOD = List.of("athena", "indium", "sodium");
+    private static final List<String> COMPAT_MOD = List.of("athena", "indium", "sodium", "special-model-loader", "continuity");
-    private static final Map<String, Supplier<Boolean>> CONDITIONS = Map.of(
+    private static final Map<String, Supplier<Boolean>> CONDITIONS = new HashMap<>();
-        "fr.adrien1106.reframed.mixin.compat.AthenaBakedModelMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(0)),
+    static {
-        "fr.adrien1106.reframed.mixin.compat.AthenaWrappedGetterMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(0)),
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AthenaBakedModelMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(0)));
-        "fr.adrien1106.reframed.mixin.render.TerrainRenderContextMixin", () -> !LOADER.isModLoaded(COMPAT_MOD.get(1)),
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.AthenaWrappedGetterMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(0)));
-        "fr.adrien1106.reframed.mixin.render.BlockRenderInfoMixin", () -> !LOADER.isModLoaded(COMPAT_MOD.get(1)),
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.render.TerrainRenderContextMixin", () -> !LOADER.isModLoaded(COMPAT_MOD.get(1)));
-        "fr.adrien1106.reframed.mixin.render.AbstractBlockRenderContextMixin", () -> !LOADER.isModLoaded(COMPAT_MOD.get(1)),
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.render.BlockRenderInfoMixin", () -> !LOADER.isModLoaded(COMPAT_MOD.get(1)));
-        "fr.adrien1106.reframed.mixin.compat.IndiumTerrainRenderContextMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)),
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.render.AbstractBlockRenderContextMixin", () -> !LOADER.isModLoaded(COMPAT_MOD.get(1)));
-        "fr.adrien1106.reframed.mixin.compat.IndiumTerrainBlockRenderInfoMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)),
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.IndiumTerrainRenderContextMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)));
-        "fr.adrien1106.reframed.mixin.compat.IndiumAbstractBlockRenderContextMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)),
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.IndiumTerrainBlockRenderInfoMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)));
-        "fr.adrien1106.reframed.mixin.compat.SodiumBlockOcclusionCacheMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(2))
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.IndiumAbstractBlockRenderContextMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(1)));
-    );
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.SodiumBlockOcclusionCacheMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(2)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.ContinuityConnectionPredicateMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(4)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.ContinuityCTMBakedModelMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(4)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.ContinuityCTMQuadTransformMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(4)));
+        CONDITIONS.put("fr.adrien1106.reframed.mixin.compat.ContinuityModelWrappingHandlerMixin", () -> LOADER.isModLoaded(COMPAT_MOD.get(4)));
+    }
 
 
     @Override
-    public void onLoad(String mixin_package) {
+    public void onLoad(String mixin_package) {}
-
-    }
 
     @Override
     public String getRefMapperConfig() {
@@ -46,9 +50,7 @@ public class CompatMixinPlugin implements IMixinConfigPlugin {
     }
 
     @Override
-    public void acceptTargets(Set<String> mine, Set<String> others) {
+    public void acceptTargets(Set<String> mine, Set<String> others) {}
-
-    }
 
     @Override
     public List<String> getMixins() {
@@ -56,9 +58,7 @@ public class CompatMixinPlugin implements IMixinConfigPlugin {
     }
 
     @Override
-    public void preApply(String target_class_name, ClassNode target_class, String mixin_class_name, IMixinInfo mixin_info) {
+    public void preApply(String target_class_name, ClassNode target_class, String mixin_class_name, IMixinInfo mixin_info) {}
-
-    }
 
     @Override
     public void postApply(String target_class, ClassNode target, String mixin_class, IMixinInfo mixin_info) {

src/main/java/fr/adrien1106/reframed/mixin/compat/AthenaBakedModelMixin.java

@@ -5,7 +5,7 @@ import earth.terrarium.athena.api.client.fabric.WrappedGetter;
 import earth.terrarium.athena.api.client.models.AthenaBlockModel;
 import fr.adrien1106.reframed.client.ReFramedClient;
 import fr.adrien1106.reframed.client.model.DynamicBakedModel;
-import fr.adrien1106.reframed.compat.RebakedAthenaModel;
+import fr.adrien1106.reframed.compat.RebakedModel;
 import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import net.fabricmc.fabric.api.renderer.v1.Renderer;
@@ -18,6 +18,7 @@ import net.minecraft.client.texture.Sprite;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
 import net.minecraft.world.BlockRenderView;
+import org.jetbrains.annotations.Nullable;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
@@ -35,27 +36,27 @@ public abstract class AthenaBakedModelMixin implements DynamicBakedModel, BakedM
      * Reuses the emitQuad method to compute the quads to be used by the frame
      *
      * @param level - the world
-     * @param state - the current block camo
+     * @param origin_state - the current block camo
      * @param pos   - the block position
      * @return - the rebakedmodel containing the computed quads
      */
     @Override
-    public BakedModel computeQuads(BlockRenderView level, BlockState state, BlockPos pos, int theme_index) {
+    public BakedModel computeQuads(@Nullable BlockRenderView level, BlockState origin_state, @Nullable BlockPos pos, int theme_index) {
         Map<Direction, List<BakedQuad>> face_quads = new HashMap<>();
         Renderer r = ReFramedClient.HELPER.getFabricRenderer();
         QuadEmitter emitter = r.meshBuilder().getEmitter();
 
         WrappedGetter getter = new WrappedGetter(level);
+        BlockState state = level != null && pos != null
+            && level.getBlockEntity(pos) instanceof ThemeableBlockEntity framed_entity
+            ? framed_entity.getTheme(theme_index)
+            : origin_state;
         Arrays.stream(Direction.values()).forEach(direction -> {
             face_quads.put(direction, new ArrayList<>());
 
             (level == null || pos == null
                 ? model.getDefaultQuads(direction).get(direction)
-                : model.getQuads(
+                : model.getQuads(getter, state, pos, direction)
-                    getter,
-                    level.getBlockEntity(pos) instanceof ThemeableBlockEntity framed_entity
-                        ? framed_entity.getTheme(theme_index)
-                        : state, pos, direction)
                 ).forEach(sprite -> face_quads.computeIfPresent(direction, (d, quads) -> {
                     Sprite texture = textures.get(sprite.sprite());
                     if (texture == null) return quads;
@@ -76,6 +77,6 @@ public abstract class AthenaBakedModelMixin implements DynamicBakedModel, BakedM
                 }));
         });
 
-        return new RebakedAthenaModel(face_quads);
+        return new RebakedModel(face_quads);
     }
 }

src/main/java/fr/adrien1106/reframed/mixin/compat/AthenaWrappedGetterMixin.java

@@ -13,10 +13,13 @@ import org.spongepowered.asm.mixin.injection.Redirect;
 @Mixin(WrappedGetter.class)
 public class AthenaWrappedGetterMixin {
 
-    @Redirect(method = "query",
+    @Redirect(
-        at = @At(value = "INVOKE", target = "Lnet/minecraft/world/BlockRenderView;" +
+        method = "query",
-            "getBlockState(Lnet/minecraft/util/math/BlockPos;)" +
+        at = @At(
-            "Lnet/minecraft/block/BlockState;"))
+            value = "INVOKE",
+            target = "Lnet/minecraft/world/BlockRenderView;getBlockState(Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/block/BlockState;"
+        )
+    ) // TODO better connected textures
     private BlockState queryCamoState(BlockRenderView world, BlockPos pos, @Local(argsOnly = true) BlockState reference_state) {
         // get Any that will connect or return any other (/!\ isOf is an uncertain check)
         if (world.getBlockEntity(pos) instanceof ThemeableBlockEntity framed_entity)

src/main/java/fr/adrien1106/reframed/mixin/compat/ContinuityCTMBakedModelMixin.java

@@ -0,0 +1,94 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import fr.adrien1106.reframed.client.ReFramedClient;
+import fr.adrien1106.reframed.client.model.DynamicBakedModel;
+import fr.adrien1106.reframed.compat.ICTMQuadTransform;
+import fr.adrien1106.reframed.compat.RebakedModel;
+import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
+import me.pepperbell.continuity.client.config.ContinuityConfig;
+import me.pepperbell.continuity.client.model.CTMBakedModel;
+import me.pepperbell.continuity.client.model.ModelObjectsContainer;
+import me.pepperbell.continuity.client.model.QuadProcessors;
+import me.pepperbell.continuity.client.util.RenderUtil;
+import net.fabricmc.fabric.api.renderer.v1.Renderer;
+import net.fabricmc.fabric.api.renderer.v1.mesh.QuadEmitter;
+import net.fabricmc.fabric.api.renderer.v1.model.ForwardingBakedModel;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.render.model.BakedModel;
+import net.minecraft.client.render.model.BakedQuad;
+import net.minecraft.client.texture.Sprite;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.BlockRenderView;
+import org.jetbrains.annotations.Nullable;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+import java.util.*;
+import java.util.function.Function;
+import java.util.function.Supplier;
+
+@Mixin(CTMBakedModel.class)
+public abstract class ContinuityCTMBakedModelMixin extends ForwardingBakedModel implements DynamicBakedModel {
+
+    @Shadow protected abstract Function<Sprite, QuadProcessors.Slice> getSliceFunc(BlockState state);
+
+    @Override
+    public BakedModel computeQuads(@Nullable BlockRenderView level, BlockState origin_state, @Nullable BlockPos pos, int theme_index) {
+        if (wrapped instanceof DynamicBakedModel wrapped_dynamic) // support wrap of dynamic models
+            return wrapped_dynamic.computeQuads(level, origin_state, pos, theme_index);
+
+
+        ModelObjectsContainer container = ModelObjectsContainer.get();
+        // normally baked model / wrapped or feature disabled or item (i.e. no need to compute quads)
+        if (level == null || pos == null
+            || !ContinuityConfig.INSTANCE.connectedTextures.get()
+            || !container.featureStates.getConnectedTexturesState().isEnabled()
+        ) return wrapped;
+
+        Map<Direction, List<BakedQuad>> face_quads = new HashMap<>();
+
+        Renderer r = ReFramedClient.HELPER.getFabricRenderer();
+        QuadEmitter emitter = r.meshBuilder().getEmitter();
+
+        // get applicable state
+        BlockState state = level.getBlockEntity(pos) instanceof ThemeableBlockEntity framed_entity
+            ? framed_entity.getTheme(theme_index)
+            : origin_state;
+
+        // get random supplier
+        Random random = Random.create();
+        Supplier<Random> random_supplier = () -> {
+            random.setSeed(state.getRenderingSeed(pos));
+            return random;
+        };
+
+        // get quad transform and prepare
+        ICTMQuadTransform transform = ((ICTMQuadTransform) container.ctmQuadTransform);
+        transform.invokePrepare(
+            level,
+            state,
+            pos,
+            random_supplier,
+            ContinuityConfig.INSTANCE.useManualCulling.get(),
+            getSliceFunc(state)
+        );
+        Arrays.stream(Direction.values()).forEach(direction -> {
+            face_quads.put(direction, new ArrayList<>());
+
+            wrapped.getQuads(state, direction, random_supplier.get()).forEach(quad -> face_quads.computeIfPresent(direction, (d, quads) -> {
+                emitter.fromVanilla(quad, emitter.material(), direction);
+                transform.transform(emitter);
+                quads.add(emitter.toBakedQuad(RenderUtil.getSpriteFinder().find(emitter)));
+                return quads;
+            }));
+//            transform.getProcessingContext().getExtraQuadEmitter(); // TODO start here for overlay support
+        });
+
+        transform.getProcessingContext().reset(); // reset instead of outputting to emitter
+        transform.invokeReset();
+
+        return new RebakedModel(face_quads);
+    }
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/ContinuityCTMQuadTransformMixin.java

@@ -0,0 +1,56 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import fr.adrien1106.reframed.compat.ICTMQuadTransform;
+import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
+import me.pepperbell.continuity.client.model.CullingCache;
+import me.pepperbell.continuity.client.model.QuadProcessors;
+import me.pepperbell.continuity.impl.client.ProcessingContextImpl;
+import net.fabricmc.fabric.api.renderer.v1.mesh.QuadView;
+import net.minecraft.block.BlockState;
+import net.minecraft.client.texture.Sprite;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.BlockRenderView;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.util.function.Function;
+import java.util.function.Supplier;
+
+@Mixin(targets = "me.pepperbell.continuity.client.model.CTMBakedModel$CTMQuadTransform")
+public abstract class ContinuityCTMQuadTransformMixin implements ICTMQuadTransform {
+    @Shadow(remap = false) @Final protected ProcessingContextImpl processingContext;
+
+    @Shadow public abstract void prepare(BlockRenderView view, BlockState state, BlockPos pos, Supplier<Random> random, boolean manual_culling, Function<Sprite, QuadProcessors.Slice> slice);
+    @Shadow(remap = false) public abstract void reset();
+
+    @Redirect(
+        method = "transform",
+        at = @At(
+            value = "INVOKE",
+            target = "Lme/pepperbell/continuity/client/model/CullingCache;shouldCull(Lnet/fabricmc/fabric/api/renderer/v1/mesh/QuadView;Lnet/minecraft/world/BlockRenderView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;)Z"
+        )
+    )
+    private boolean camo_replacement(CullingCache cache, QuadView quad, BlockRenderView view, BlockPos pos, BlockState state) {
+        if (view.getBlockEntity(pos) instanceof ThemeableBlockEntity) return false;
+        return cache.shouldCull(quad, view, pos, state);
+    }
+
+    // uses this because invoker did not want to work for some reason
+    public void invokePrepare(BlockRenderView view, BlockState state, BlockPos pos, Supplier<Random> random, boolean manual_culling, Function<Sprite, QuadProcessors.Slice> slice) {
+        prepare(view, state, pos, random, manual_culling, slice);
+    }
+
+    @Override
+    public ProcessingContextImpl getProcessingContext() {
+        return processingContext;
+    }
+
+    @Override
+    public void invokeReset() {
+        reset();
+    }
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/ContinuityConnectionPredicateMixin.java

@@ -0,0 +1,32 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import com.llamalad7.mixinextras.sugar.Local;
+import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
+import me.pepperbell.continuity.client.processor.ConnectionPredicate;
+import net.minecraft.block.BlockState;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.BlockRenderView;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+@Mixin(ConnectionPredicate.class)
+public interface ContinuityConnectionPredicateMixin {
+
+    @Redirect(
+        method = "shouldConnect(Lnet/minecraft/world/BlockRenderView;Lnet/minecraft/block/BlockState;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/math/Direction;Lnet/minecraft/client/texture/Sprite;)Z",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/world/BlockRenderView;getBlockState(Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/block/BlockState;"
+        )
+    ) // TODO better connected textures
+    private BlockState getBlockState(BlockRenderView view, BlockPos pos, @Local(argsOnly = true) BlockState state) {
+        if (!(view.getBlockEntity(pos) instanceof ThemeableBlockEntity frame_entity)) return view.getBlockState(pos);
+        return frame_entity.getThemes()
+            .stream()
+            .filter(theme -> theme.getBlock() == state.getBlock())
+            .findFirst()
+            .orElse(frame_entity.getTheme(0));
+    }
+
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/ContinuityModelWrappingHandlerMixin.java

@@ -0,0 +1,29 @@
+package fr.adrien1106.reframed.mixin.compat;
+
+import fr.adrien1106.reframed.block.ReFramedBlock;
+import me.pepperbell.continuity.client.resource.ModelWrappingHandler;
+import net.minecraft.block.Block;
+import net.minecraft.registry.DefaultedRegistry;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+
+import java.util.Iterator;
+
+@Mixin(ModelWrappingHandler.class)
+public class ContinuityModelWrappingHandlerMixin {
+
+    @Redirect(
+        method = "createBlockStateModelIdMap",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/registry/DefaultedRegistry;iterator()Ljava/util/Iterator;"
+        )
+    )
+    private static Iterator<Block> filterFrames(DefaultedRegistry<Block> registry) {
+        return registry
+            .stream()
+            .filter(block -> !(block instanceof ReFramedBlock))
+            .iterator();
+    }
+}

src/main/java/fr/adrien1106/reframed/mixin/compat/IndiumAbstractBlockRenderContextMixin.java

@@ -1,7 +1,7 @@
 package fr.adrien1106.reframed.mixin.compat;
 
 import com.llamalad7.mixinextras.sugar.Local;
-import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.client.util.RenderHelper;
 import fr.adrien1106.reframed.util.mixin.IBlockRenderInfoMixin;
 import link.infra.indium.renderer.mesh.MutableQuadViewImpl;
 import link.infra.indium.renderer.render.AbstractBlockRenderContext;
@@ -24,6 +24,6 @@ public abstract class IndiumAbstractBlockRenderContextMixin {
     private boolean shouldDrawInnerQuad(AbstractBlockRenderContext instance, Direction face, @Local(argsOnly = true) MutableQuadViewImpl quad) {
         if (face != null || quad.tag() == 0 || !(blockInfo instanceof IBlockRenderInfoMixin info) || info.getThemeIndex() == 0) return isFaceCulled(face);
 
-        return !BlockHelper.shouldDrawInnerFace(blockInfo.blockState, blockInfo.blockView, blockInfo.blockPos, quad.tag() >>> 8, info.getThemeIndex());
+        return !RenderHelper.shouldDrawInnerFace(blockInfo.blockState, blockInfo.blockView, blockInfo.blockPos, quad.tag() >>> 8, info.getThemeIndex());
     }
 }

src/main/java/fr/adrien1106/reframed/mixin/compat/IndiumTerrainBlockRenderInfoMixin.java

@@ -1,6 +1,6 @@
 package fr.adrien1106.reframed.mixin.compat;
 
-import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.client.util.RenderHelper;
 import fr.adrien1106.reframed.util.mixin.IBlockRenderInfoMixin;
 import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
 import link.infra.indium.renderer.render.BlockRenderInfo;
@@ -32,7 +32,7 @@ public abstract class IndiumTerrainBlockRenderInfoMixin extends BlockRenderInfo
         if (!(view.getBlockEntity(pos) instanceof ThemeableBlockEntity
             || view.getBlockEntity(other_pos) instanceof ThemeableBlockEntity))
                 return instance.shouldDrawSide(state, view, pos, face);
-        return BlockHelper.shouldDrawSide(state, view, pos, face, other_pos, theme_index);
+        return RenderHelper.shouldDrawSide(state, view, pos, face, other_pos, theme_index);
     }
 
     @Override

src/main/java/fr/adrien1106/reframed/mixin/compat/IndiumTerrainRenderContextMixin.java

@@ -1,7 +1,7 @@
 package fr.adrien1106.reframed.mixin.compat;
 
 import fr.adrien1106.reframed.client.model.MultiRetexturableModel;
-import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.client.util.RenderHelper;
 import fr.adrien1106.reframed.util.mixin.IBlockRenderInfoMixin;
 import fr.adrien1106.reframed.util.mixin.IMultipartBakedModelMixin;
 import link.infra.indium.renderer.render.AbstractBlockRenderContext;
@@ -32,7 +32,7 @@ public abstract class IndiumTerrainRenderContextMixin extends AbstractBlockRende
             || !(wrapped.getModel(ctx.state()) instanceof MultiRetexturableModel retexturing_model)) return;
 
         List<ForwardingBakedModel> models = retexturing_model.models();
-        BlockHelper.computeInnerCull(ctx.state(), models);
+        RenderHelper.computeInnerCull(ctx.state(), models);
         int i = 0;
         for (BakedModel model : models) {
             i++;

src/main/java/fr/adrien1106/reframed/mixin/compat/SodiumBlockOcclusionCacheMixin.java

@@ -1,7 +1,7 @@
 package fr.adrien1106.reframed.mixin.compat;
 
 import com.llamalad7.mixinextras.sugar.Local;
-import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.client.util.RenderHelper;
 import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
 import me.jellysquid.mods.sodium.client.render.chunk.compile.pipeline.BlockOcclusionCache;
 import net.minecraft.block.BlockState;
@@ -19,12 +19,12 @@ public class SodiumBlockOcclusionCacheMixin {
     @Inject(
         method = "shouldDrawSide",
         at = @At(
-            value = "INVOKE_ASSIGN",
+            value = "INVOKE",
-            target = "Lnet/minecraft/world/BlockView;getBlockState(Lnet/minecraft/util/math/BlockPos;)Lnet/minecraft/block/BlockState;",
+            target = "Lnet/minecraft/util/math/BlockPos$Mutable;set(III)Lnet/minecraft/util/math/BlockPos$Mutable;",
             shift = At.Shift.AFTER
         ), cancellable = true)
     private void shouldDrawFrameNeighborSide(BlockState self_state, BlockView view, BlockPos self_pos, Direction face, CallbackInfoReturnable<Boolean> cir, @Local BlockPos.Mutable other_pos) {
         if (!(view.getBlockEntity(other_pos) instanceof ThemeableBlockEntity)) return;
-        cir.setReturnValue(BlockHelper.shouldDrawSide(self_state, view, self_pos, face, other_pos, 0));
+        cir.setReturnValue(RenderHelper.shouldDrawSide(self_state, view, self_pos, face, other_pos, 0));
     }
 }

src/main/java/fr/adrien1106/reframed/mixin/render/AbstractBlockRenderContextMixin.java

@@ -1,7 +1,7 @@
 package fr.adrien1106.reframed.mixin.render;
 
 import com.llamalad7.mixinextras.sugar.Local;
-import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.client.util.RenderHelper;
 import fr.adrien1106.reframed.util.mixin.IBlockRenderInfoMixin;
 import net.fabricmc.fabric.impl.client.indigo.renderer.mesh.MutableQuadViewImpl;
 import net.fabricmc.fabric.impl.client.indigo.renderer.render.AbstractBlockRenderContext;
@@ -31,6 +31,6 @@ public abstract class AbstractBlockRenderContextMixin {
     private boolean shouldDrawInnerQuad(AbstractBlockRenderContext instance, Direction face, @Local(argsOnly = true) MutableQuadViewImpl quad) {
         if (face != null || quad.tag() == 0 || !(blockInfo instanceof IBlockRenderInfoMixin info) || info.getThemeIndex() == 0) return isFaceCulled(face);
 
-        return !BlockHelper.shouldDrawInnerFace(blockInfo.blockState, blockInfo.blockView, blockInfo.blockPos, quad.tag() >>> 8, info.getThemeIndex());
+        return !RenderHelper.shouldDrawInnerFace(blockInfo.blockState, blockInfo.blockView, blockInfo.blockPos, quad.tag() >>> 8, info.getThemeIndex());
     }
 }

src/main/java/fr/adrien1106/reframed/mixin/render/BlockRenderInfoMixin.java

@@ -1,7 +1,7 @@
 package fr.adrien1106.reframed.mixin.render;
 
 import com.llamalad7.mixinextras.sugar.Local;
-import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.client.util.RenderHelper;
 import fr.adrien1106.reframed.util.mixin.IBlockRenderInfoMixin;
 import fr.adrien1106.reframed.util.blocks.ThemeableBlockEntity;
 import net.fabricmc.fabric.impl.client.indigo.renderer.render.BlockRenderInfo;
@@ -37,7 +37,7 @@ public abstract class BlockRenderInfoMixin implements IBlockRenderInfoMixin {
 
     @Redirect(method = "shouldDrawFace", at = @At(value = "INVOKE", target = "Lnet/minecraft/block/Block;shouldDrawSide(Lnet/minecraft/block/BlockState;Lnet/minecraft/world/BlockView;Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/math/Direction;Lnet/minecraft/util/math/BlockPos;)Z"))
     private boolean shouldDrawAdjacentCamoSide(BlockState state, BlockView world, BlockPos pos, Direction side, BlockPos other_pos) {
-        return BlockHelper.shouldDrawSide(state, world, pos, side, other_pos, theme_index);
+        return RenderHelper.shouldDrawSide(state, world, pos, side, other_pos, theme_index);
     }
 
     @Override

src/main/java/fr/adrien1106/reframed/mixin/render/TerrainRenderContextMixin.java

@@ -1,7 +1,7 @@
 package fr.adrien1106.reframed.mixin.render;
 
 import fr.adrien1106.reframed.client.model.MultiRetexturableModel;
-import fr.adrien1106.reframed.util.blocks.BlockHelper;
+import fr.adrien1106.reframed.client.util.RenderHelper;
 import fr.adrien1106.reframed.util.mixin.IBlockRenderInfoMixin;
 import fr.adrien1106.reframed.util.mixin.IMultipartBakedModelMixin;
 import net.fabricmc.fabric.api.renderer.v1.model.ForwardingBakedModel;
@@ -31,7 +31,7 @@ public abstract class TerrainRenderContextMixin extends AbstractBlockRenderConte
             || !(wrapped.getModel(state) instanceof MultiRetexturableModel retexturing_model)) return;
 
         List<ForwardingBakedModel> models = retexturing_model.models();
-        BlockHelper.computeInnerCull(state, models);
+        RenderHelper.computeInnerCull(state, models);
         int i = 0;
         for (BakedModel model : models) {
             i++;

src/main/java/fr/adrien1106/reframed/util/blocks/BlockHelper.java

@@ -1,19 +1,8 @@
 package fr.adrien1106.reframed.util.blocks;
 
-import com.google.common.cache.Cache;
-import com.google.common.cache.CacheBuilder;
-import fr.adrien1106.reframed.block.ReFramedBlock;
 import fr.adrien1106.reframed.block.ReFramedEntity;
 import fr.adrien1106.reframed.block.ReFramedStairBlock;
 import fr.adrien1106.reframed.block.ReFramedStairsCubeBlock;
-import fr.adrien1106.reframed.client.ReFramedClient;
-import fr.adrien1106.reframed.client.model.QuadPosBounds;
-import net.fabricmc.api.EnvType;
-import net.fabricmc.api.Environment;
-import net.fabricmc.fabric.api.renderer.v1.Renderer;
-import net.fabricmc.fabric.api.renderer.v1.material.RenderMaterial;
-import net.fabricmc.fabric.api.renderer.v1.mesh.QuadEmitter;
-import net.fabricmc.fabric.api.renderer.v1.model.ForwardingBakedModel;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockEntityProvider;
 import net.minecraft.block.BlockState;
@@ -25,33 +14,27 @@ import net.minecraft.sound.SoundEvents;
 import net.minecraft.util.ActionResult;
 import net.minecraft.util.Hand;
 import net.minecraft.util.Pair;
-import net.minecraft.util.function.BooleanBiFunction;
 import net.minecraft.util.hit.BlockHitResult;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
 import net.minecraft.util.math.Vec3d;
-import net.minecraft.util.math.random.Random;
 import net.minecraft.util.shape.VoxelShape;
-import net.minecraft.util.shape.VoxelShapes;
-import net.minecraft.world.BlockRenderView;
 import net.minecraft.world.BlockView;
 import net.minecraft.world.World;
 
-import java.util.*;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.EDGE;
 import static fr.adrien1106.reframed.util.blocks.BlockProperties.LIGHT;
 import static fr.adrien1106.reframed.util.blocks.StairShape.*;
-import static net.minecraft.util.shape.VoxelShapes.combine;
 
 public class BlockHelper {
 
-    // self culling cache of the models not made thread local so that it is only computed once
-    private static final Cache<CullElement, Integer[]> INNER_CULL_MAP = CacheBuilder.newBuilder().maximumSize(1024).build();
-    private record CullElement(Block block, Object state_key, int model) {}
-
     public static Corner getPlacementCorner(ItemPlacementContext ctx) {
         Direction side = ctx.getSide().getOpposite();
         Vec3d pos = getHitPos(ctx.getHitPos(), ctx.getBlockPos());
@@ -232,148 +215,6 @@ public class BlockHelper {
         return ActionResult.PASS;
     }
 
-    /**
-     * compute which quad might cull with another model quad
-     * @param state - the state of the model
-     * @param models - list of models on the same block
-     */
-    @Environment(EnvType.CLIENT)
-    public static void computeInnerCull(BlockState state, List<ForwardingBakedModel> models) {
-        if (!(state.getBlock() instanceof ReFramedBlock frame_block)) return;
-        Object key = frame_block.getModelCacheKey(state);
-        if (INNER_CULL_MAP.asMap().containsKey(new CullElement(frame_block, key, 1))) return;
-
-        Renderer r = ReFramedClient.HELPER.getFabricRenderer();
-        QuadEmitter quad_emitter = r.meshBuilder().getEmitter();
-        RenderMaterial material = r.materialFinder().clear().find();
-        Random random = Random.create();
-
-        List<List<QuadPosBounds>> model_bounds = models.stream()
-            .map(ForwardingBakedModel::getWrappedModel)
-            .filter(Objects::nonNull)
-            .map(wrapped -> wrapped.getQuads(state, null, random))
-            .map(quads -> quads.stream().map(quad -> {
-                quad_emitter.fromVanilla(quad, material, null);
-                return QuadPosBounds.read(quad_emitter, false);
-            }).toList()).toList();
-
-        Integer[] cull_array;
-        for(int self_id = 1; self_id <= model_bounds.size(); self_id++) {
-            List<QuadPosBounds> self_bounds = model_bounds.get(self_id - 1);
-            cull_array = new Integer[self_bounds.size()];
-            for (int self_quad = 0; self_quad < cull_array.length; self_quad++) {
-                QuadPosBounds self_bound = self_bounds.get(self_quad);
-                for(int other_id = 1; other_id <= model_bounds.size(); other_id++) {
-                    if (other_id == self_id) continue;
-                    if (model_bounds.get(other_id - 1).stream().anyMatch(other_bound -> other_bound.equals(self_bound))) {
-                        cull_array[self_quad] = other_id;
-                        break;
-                    }
-                }
-            }
-            INNER_CULL_MAP.put(new CullElement(frame_block, key, self_id), cull_array);
-        }
-    }
-
-    @Environment(EnvType.CLIENT)
-    public static boolean shouldDrawInnerFace(BlockState state, BlockRenderView view, BlockPos pos, int quad_index, int theme_index) {
-        if ( !(state.getBlock() instanceof ReFramedBlock frame_block)
-            || !(view.getBlockEntity(pos) instanceof ThemeableBlockEntity frame_entity)
-        ) return true;
-        CullElement key = new CullElement(frame_block, frame_block.getModelCacheKey(state), theme_index);
-        if (!INNER_CULL_MAP.asMap().containsKey(key)) return true;
-
-        // needs to be Integer object because array is initialized with null not 0
-        Integer cull_theme = Objects.requireNonNull(INNER_CULL_MAP.getIfPresent(key))[quad_index];
-        if (cull_theme == null) return true; // no culling possible
-
-        BlockState self_theme = frame_entity.getTheme(theme_index);
-        BlockState other_theme = frame_entity.getTheme(cull_theme);
-
-        if (self_theme.isSideInvisible(other_theme, null)) return false;
-        return !self_theme.isOpaque() || !other_theme.isOpaque();
-    }
-
-    // Doing this method from scratch as it is simpler to do than injecting everywhere
-    @Environment(EnvType.CLIENT)
-    public static boolean shouldDrawSide(BlockState self_state, BlockView world, BlockPos pos, Direction side, BlockPos other_pos, int theme_index) {
-        ThemeableBlockEntity self = world.getBlockEntity(pos) instanceof ThemeableBlockEntity e ? e : null;
-        ThemeableBlockEntity other = world.getBlockEntity(other_pos) instanceof ThemeableBlockEntity e ? e : null;
-        BlockState other_state = world.getBlockState(other_pos);
-
-        // normal behaviour
-        if (self == null && other == null) return Block.shouldDrawSide(self_state, world, pos, side, other_pos);
-
-        // self is a normal Block
-        if (self == null && other_state.getBlock() instanceof ReFramedBlock other_block) {
-            VoxelShape self_shape = self_state.getCullingShape(world, pos);
-            if (self_shape.isEmpty()) return true;
-
-            int i = 0;
-            VoxelShape other_shape = VoxelShapes.empty();
-            for (BlockState s: other.getThemes()) {
-                i++;
-                if (self_state.isSideInvisible(s, side) || s.isOpaque())
-                    other_shape = combine(
-                        other_shape,
-                        other_block
-                            .getShape(other_state, i)
-                            .getFace(side.getOpposite()),
-                        BooleanBiFunction.OR
-                    );
-            }
-
-            // determine if side needs to be rendered
-            return VoxelShapes.matchesAnywhere(self_shape, other_shape, BooleanBiFunction.ONLY_FIRST);
-        }
-
-        BlockState self_theme = self.getTheme(theme_index);
-        // other is normal Block
-        if (other == null && self_state.getBlock() instanceof ReFramedBlock self_block) {
-            // Transparent is simple if self and the neighbor are invisible don't render side (like default)
-            if (self_theme.isSideInvisible(other_state, side)) return false;
-
-            // Opaque is also simple as each model are rendered one by one
-            if (other_state.isOpaque()) {
-                // no cache section :( because it differs between each instance of the frame
-                VoxelShape self_shape = self_block.getShape(self_state, theme_index).getFace(side);
-                if (self_shape.isEmpty()) return true;
-                VoxelShape other_shape = other_state.getCullingFace(world, other_pos, side.getOpposite());
-
-                // determine if side needs to be rendered
-                return VoxelShapes.matchesAnywhere(self_shape, other_shape, BooleanBiFunction.ONLY_FIRST);
-            }
-
-            return true;
-        }
-
-        // Both are frames
-        // here both are computed in the same zone as there will necessarily a shape comparison
-        if (self_state.getBlock() instanceof ReFramedBlock self_block && other_state.getBlock() instanceof ReFramedBlock other_block) {
-            VoxelShape self_shape = self_block.getShape(self_state, theme_index).getFace(side);
-            if (self_shape.isEmpty()) return true;
-
-            int i = 0;
-            VoxelShape other_shape = VoxelShapes.empty();
-            for (BlockState s: other.getThemes()) {
-                i++;
-                if (self_theme.isSideInvisible(s, side) || s.isOpaque())
-                    other_shape = combine(
-                        other_shape,
-                        other_block
-                            .getShape(other_state, i)
-                            .getFace(side.getOpposite()),
-                        BooleanBiFunction.OR
-                    );
-            }
-
-            // determine if side needs to be rendered
-            return VoxelShapes.matchesAnywhere(self_shape, other_shape, BooleanBiFunction.ONLY_FIRST);
-        }
-
-        return true;
-    }
-
     public static boolean cursorMatchesFace(VoxelShape shape, Vec3d pos) {
         Map<Direction.Axis, Double> axes = Arrays.stream(Direction.Axis.values())
             .collect(Collectors.toMap(

src/main/resources/fabric.mod.json

@@ -33,6 +33,7 @@
 	"suggests": {
 		"athena": "^${athena_version}",
 		"sodium": "^${sodium_version}",
-		"indium": "^${indium_version}"
+		"indium": "^${indium_version}",
+		"continuity": "^${continuity_version}"
 	}
 }

src/main/resources/reframed.mixins.json

@@ -14,6 +14,10 @@
     "compat.AthenaBakedModelMixin",
     "compat.AthenaConnectedBlockModelMixin",
     "compat.AthenaWrappedGetterMixin",
+    "compat.ContinuityConnectionPredicateMixin",
+    "compat.ContinuityCTMBakedModelMixin",
+    "compat.ContinuityCTMQuadTransformMixin",
+    "compat.ContinuityModelWrappingHandlerMixin",
     "compat.IndiumAbstractBlockRenderContextMixin",
     "compat.IndiumTerrainBlockRenderInfoMixin",
     "compat.IndiumTerrainRenderContextMixin",