code: public static Icon from(IBlockState state)
  	{
  		if (vanillaIcons.get(state) != null)
  			return vanillaIcons.get(state);
  
  		VanillaIcon icon = new VanillaIcon(state);
  		vanillaIcons.put(state, icon);
  		return icon;
  	}
docs: Gets a {@link Icon} for the texture used for the {@link IBlockState}
  
  @param state the state
  @return the malisis icon