No occlusion new block

src/main/java/com/imbgt/ibg/mixin/MetaMachineBlockMixin.java

@@ -1,11 +1,17 @@
 package com.imbgt.ibg.mixin;
 
+import com.gregtechceu.gtceu.api.block.AppearanceBlock;
 import com.gregtechceu.gtceu.api.block.MetaMachineBlock;
 import com.gregtechceu.gtceu.api.machine.MachineDefinition;
 import com.imbgt.ibg.IBG;
 
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.BlockGetter;
 import net.minecraft.world.level.block.RenderShape;
 import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.phys.shapes.Shapes;
+import net.minecraft.world.phys.shapes.VoxelShape;
+
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
@@ -13,7 +19,11 @@ import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
 @Mixin(MetaMachineBlock.class)
-public abstract class MetaMachineBlockMixin {
+public abstract class MetaMachineBlockMixin extends AppearanceBlock {
+
+    public MetaMachineBlockMixin(Properties properties) {
+        super(properties);
+    }
 
     @Shadow
     public abstract MachineDefinition getDefinition();
@@ -27,4 +37,13 @@ public abstract class MetaMachineBlockMixin {
             cir.setReturnValue(RenderShape.ENTITYBLOCK_ANIMATED);
         }
     }
+
+    @Override
+    public VoxelShape getOcclusionShape(BlockState state, BlockGetter level, BlockPos pos) {
+        var id = getDefinition().getId();
+        if ("gtceu".equals(id.getNamespace()) && "lv_lathe".equals(id.getPath())) {
+            return Shapes.empty(); // equivalent to Properties.noOcclusion()
+        }
+        return super.getOcclusionShape(state, level, pos);
+    }
 }