Chisel/src/main/java/com/cricketcraft/chisel/client/render/TextureSubmap.java

package com.cricketcraft.chisel.client.render;

import net.minecraft.util.IIcon;
import net.minecraftforge.client.event.TextureStitchEvent;
import net.minecraftforge.common.MinecraftForge;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;

public class TextureSubmap {

	public int width, height;
	public IIcon icon;
	public IIcon icons[];

	public TextureSubmap(IIcon i, int w, int h) {
		icon = i;
		width = w;
		height = h;
		icons = new IIcon[width * height];

		MinecraftForge.EVENT_BUS.register(this);
	}

	@SubscribeEvent
	public void TexturesStitched(TextureStitchEvent.Post event) {

		for (int x = 0; x < width; x++) {
			for (int y = 0; y < height; y++) {
				icons[y * width + x] = new TextureVirtual(icon, width, height, x, y);
			}
		}
	}
}