Added item models for facades.

src/main/java/appeng/client/render/FacadeWithBlockBakedModel.java

@@ -0,0 +1,86 @@
+package appeng.client.render;
+
+
+import java.util.List;
+import javax.annotation.Nullable;
+
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.block.model.BakedQuad;
+import net.minecraft.client.renderer.block.model.IBakedModel;
+import net.minecraft.client.renderer.block.model.ItemCameraTransforms;
+import net.minecraft.client.renderer.block.model.ItemOverrideList;
+import net.minecraft.client.renderer.texture.TextureAtlasSprite;
+import net.minecraft.util.EnumFacing;
+
+
+/**
+ * This is the actual baked model that will combine the north face of a given block state
+ * with the base facade item model to achieve what is then actually rendered on screen.
+ */
+public class FacadeWithBlockBakedModel implements IBakedModel
+{
+
+	private final IBakedModel baseModel;
+
+	private final IBlockState blockState;
+
+	private final IBakedModel textureModel;
+
+	public FacadeWithBlockBakedModel( IBakedModel baseModel, IBlockState blockState )
+	{
+		this.baseModel = baseModel;
+		this.blockState = blockState;
+		this.textureModel = Minecraft.getMinecraft().getBlockRendererDispatcher().getModelForState( blockState );
+	}
+
+	@Override
+	public List<BakedQuad> getQuads( @Nullable IBlockState state, @Nullable EnumFacing side, long rand )
+	{
+		// Only the north side is actually read from the base model for item models
+		if( side == EnumFacing.NORTH )
+		{
+			return textureModel.getQuads( blockState, side, rand );
+		}
+		else
+		{
+			return baseModel.getQuads( state, side, rand );
+		}
+	}
+
+	@Override
+	public boolean isAmbientOcclusion()
+	{
+		return baseModel.isAmbientOcclusion();
+	}
+
+	@Override
+	public boolean isGui3d()
+	{
+		return baseModel.isGui3d();
+	}
+
+	@Override
+	public boolean isBuiltInRenderer()
+	{
+		return false;
+	}
+
+	@Override
+	public TextureAtlasSprite getParticleTexture()
+	{
+		return baseModel.getParticleTexture();
+	}
+
+	@Override
+	public ItemCameraTransforms getItemCameraTransforms()
+	{
+		return baseModel.getItemCameraTransforms();
+	}
+
+	@Override
+	public ItemOverrideList getOverrides()
+	{
+		return ItemOverrideList.NONE;
+	}
+}