1 files changed, 15 insertions, 0 deletions
diff --git a/src/main/java/gregtech/api/interfaces/IIconContainer.java b/src/main/java/gregtech/api/interfaces/IIconContainer.java
index 0b185b387a..780edf18d6 100644
--- a/src/main/java/gregtech/api/interfaces/IIconContainer.java
+++ b/src/main/java/gregtech/api/interfaces/IIconContainer.java
@@ -1,5 +1,7 @@
 package gregtech.api.interfaces;
 
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
 import net.minecraft.util.IIcon;
 import net.minecraft.util.ResourceLocation;
 
@@ -7,15 +9,28 @@ public interface IIconContainer {
     /**
      * @return A regular Icon.
      */
+    @SideOnly(Side.CLIENT)
     IIcon getIcon();
 
     /**
      * @return Icon of the Overlay (or null if there is no Icon)
      */
+    @SideOnly(Side.CLIENT)
     IIcon getOverlayIcon();
 
     /**
+     * @return the Amount of Render Passes for this Icon.
+     */
+    @SideOnly(Side.CLIENT)
+    default int getIconPasses() {
+        return 1;
+    };
+
+    /**
      * @return the Default Texture File for this Icon.
      */
+    @SideOnly(Side.CLIENT)
     ResourceLocation getTextureFile();
+
+
 }