adapt pattern render fix from https://github.com/PrototypeTrousers/Applied-Energistics-2/pull/193

Author: GlodBlock

src/main/java/com/glodblock/github/client/model/DenseEncodedPatternModel.java

@@ -1,18 +1,23 @@
 package com.glodblock.github.client.model;
 
+import appeng.items.misc.ItemEncodedPattern;
 import com.glodblock.github.FluidCraft;
 import com.glodblock.github.util.Ae2ReflectClient;
 import com.glodblock.github.util.NameConst;
+import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.block.model.IBakedModel;
+import net.minecraft.client.renderer.color.IItemColor;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
 import net.minecraft.client.renderer.vertex.VertexFormat;
 import net.minecraft.client.resources.IResourceManager;
+import net.minecraft.item.ItemStack;
 import net.minecraft.util.ResourceLocation;
 import net.minecraftforge.client.model.ICustomModelLoader;
 import net.minecraftforge.client.model.IModel;
 import net.minecraftforge.client.model.ModelLoaderRegistry;
 import net.minecraftforge.client.model.PerspectiveMapWrapper;
 import net.minecraftforge.common.model.IModelState;
+import org.lwjgl.input.Keyboard;
 
 import javax.annotation.Nonnull;
 import java.util.Collection;
@@ -29,6 +34,19 @@ public Collection<ResourceLocation> getDependencies() {
         return Collections.singletonList(BASE_MODEL);
     }
 
+    public static final IItemColor PATTERN_ITEM_COLOR_HANDLER = (stack, tintIndex) -> {
+        ItemEncodedPattern iep = (ItemEncodedPattern) stack.getItem();
+        ItemStack output = iep.getOutput(stack);
+        if (!output.isEmpty() && isShiftKeyDown()) {
+            return Minecraft.getMinecraft().getItemColors().colorMultiplier(output, tintIndex);
+        }
+        return 0xFFFFFF;
+    };
+
+    private static boolean isShiftKeyDown() {
+        return Keyboard.isKeyDown(Keyboard.KEY_LSHIFT) || Keyboard.isKeyDown(Keyboard.KEY_RSHIFT);
+    }
+
     // adapted from ae2's ItemEncodedPatternModel#bake
     @Override
     @Nonnull

src/main/java/com/glodblock/github/proxy/ClientProxy.java

@@ -1,6 +1,7 @@
 package com.glodblock.github.proxy;
 
 import appeng.api.util.AEColor;
+import com.glodblock.github.client.model.DenseEncodedPatternModel;
 import com.glodblock.github.client.render.DropColourHandler;
 import com.glodblock.github.client.render.RenderIngredientBuffer;
 import com.glodblock.github.client.render.RenderLargeIngredientBuffer;
@@ -59,6 +60,8 @@ public void init(FMLInitializationEvent event){
         }, FCItems.FLUID_PACKET);
         Minecraft.getMinecraft().getItemColors().registerItemColorHandler((s, i) -> AEColor.TRANSPARENT.getVariantByTintIndex(i), FCItems.PART_FLUID_PATTERN_TERMINAL);
         Minecraft.getMinecraft().getItemColors().registerItemColorHandler((s, i) -> AEColor.TRANSPARENT.getVariantByTintIndex(i), FCItems.PART_EXTENDED_FLUID_PATTERN_TERMINAL);
+        Minecraft.getMinecraft().getItemColors().registerItemColorHandler(DenseEncodedPatternModel.PATTERN_ITEM_COLOR_HANDLER, FCItems.DENSE_ENCODED_PATTERN);
+        Minecraft.getMinecraft().getItemColors().registerItemColorHandler(DenseEncodedPatternModel.PATTERN_ITEM_COLOR_HANDLER, FCItems.DENSE_CRAFT_ENCODED_PATTERN);
     }
 
     @Override