New facade system (#3702)

Completely new system to render facades.

It will now support many more cases compared to the old system.
For example connected textures are now possible, as well as multilayer models and so on.

src/main/java/appeng/items/parts/ItemFacade.java

@@ -23,8 +23,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 import net.minecraft.block.Block;
-import net.minecraft.block.BlockGlass;
-import net.minecraft.block.BlockStainedGlass;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.creativetab.CreativeTabs;
 import net.minecraft.entity.player.EntityPlayer;
@@ -50,7 +48,6 @@ import appeng.api.parts.IAlphaPassItem;
 import appeng.api.util.AEPartLocation;
 import appeng.core.AELog;
 import appeng.core.FacadeConfig;
-import appeng.decorative.solid.BlockQuartzOre;
 import appeng.facade.FacadePart;
 import appeng.facade.IFacadeItem;
 import appeng.items.AEBaseItem;
@@ -167,8 +164,6 @@ public class ItemFacade extends AEBaseItem implements IFacadeItem, IAlphaPassIte
 		final int metadata = l.getItem().getMetadata( l.getItemDamage() );
 
 		final boolean hasTile = b.hasTileEntity( b.getDefaultState() );
-		final boolean enableGlass = b instanceof BlockGlass || b instanceof BlockStainedGlass;
-		final boolean disableOre = b instanceof BlockQuartzOre;
 
 		// Try to get the block state based on the item stack's meta. If this fails, don't consider it for a facade
 		// This for example fails for Pistons because they hardcoded an invalid meta value in vanilla
@@ -183,9 +178,7 @@ public class ItemFacade extends AEBaseItem implements IFacadeItem, IAlphaPassIte
 			return ItemStack.EMPTY;
 		}
 
-		final boolean defaultValue = ( b
-				.isTopSolid( blockState ) && hasSimpleModel( blockState ) && !b.getTickRandomly() && !hasTile && !disableOre ) || enableGlass;
-		if( FacadeConfig.instance().checkEnabled( b, metadata, defaultValue ) )
+		if( blockState.getRenderType() == EnumBlockRenderType.MODEL && !hasTile )
 		{
 			if( returnItem )
 			{
@@ -260,7 +253,6 @@ public class ItemFacade extends AEBaseItem implements IFacadeItem, IAlphaPassIte
 		}
 
 		return new ItemStack( baseItem, 1, itemDamage );
-
 	}
 
 	@Override
@@ -292,7 +284,6 @@ public class ItemFacade extends AEBaseItem implements IFacadeItem, IAlphaPassIte
 			AELog.warn( "Block %s has broken getStateFromMeta method for meta %d", block.getRegistryName().toString(), baseItemStack.getItemDamage() );
 			return Blocks.GLASS.getDefaultState();
 		}
-
 	}
 
 	public List<ItemStack> getFacades()