text: /*
      Copyright (C) 2013 Intel Corporation.  All Rights Reserved.
  
      The source code contained or described herein and all documents related
      to the source code ("Material") are owned by Intel Corporation or its
      suppliers or licensors.  Title to the Material remains with Intel
      Corporation or its suppliers and licensors.  The Material is protected
      by worldwide copyright laws and treaty provisions.  No part of the
      Material may be used, copied, reproduced, modified, published, uploaded,
      posted, transmitted, distributed, or disclosed in any way without
      Intel's prior express written permission.
  
      No license under any patent, copyright, trade secret or other
      intellectual property right is granted to or conferred upon you by
      disclosure or delivery of the Materials, either expressly, by
      implication, inducement, estoppel or otherwise.  Any license under such
      intellectual property rights must be express and approved by Intel in
      writing.
  */
  
  /*
      The original source for this example is
      Copyright (c) 1994-2008 John E. Stone
      All rights reserved.
  
      Redistribution and use in source and binary forms, with or without
      modification, are permitted provided that the following conditions
      are met:
      1. Redistributions of source code must retain the above copyright
         notice, this list of conditions and the following disclaimer.
      2. Redistributions in binary form must reproduce the above copyright
         notice, this list of conditions and the following disclaimer in the
         documentation and/or other materials provided with the distribution.
      3. The name of the author may not be used to endorse or promote products
         derived from this software without specific prior written permission.
  
      THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
      OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
      WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
      DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
      LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
      OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
      SUCH DAMAGE.
  */
  
  /*
   * imap.h - This file contains defines etc for doing image map type things.  
   *
   *  $Id: imap.h,v 1.2 2007-02-22 17:54:15  Exp $
   */
  
  void       ResetImage(void);
  void       LoadImage(rawimage *);
  color      ImageMap(rawimage *, flt, flt);
  rawimage * AllocateImage(char *);
  void       DeallocateImage(rawimage *);
  void       ResetImages(void);
  