// Sh: A GPU metaprogramming language.
//
// Copyright (c) 2003 University of Waterloo Computer Graphics Laboratory
// Project administrator: Michael D. McCool
// Authors: Zheng Qin, Stefanus Du Toit, Kevin Moule, Tiberiu S. Popa,
//          Michael D. McCool
// 
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
// 
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
// 
// 1. The origin of this software must not be misrepresented; you must
// not claim that you wrote the original software. If you use this
// software in a product, an acknowledgment in the product documentation
// would be appreciated but is not required.
// 
// 2. Altered source versions must be plainly marked as such, and must
// not be misrepresented as being the original software.
// 
// 3. This notice may not be removed or altered from any source
// distribution.
//////////////////////////////////////////////////////////////////////////////
#ifndef LCD_HPP
#define LCD_HPP
#include <sh/sh.hpp>
#include "Shader.hpp"

class LCD : public Shader {
public:
  LCD();
  ~LCD();

  bool init();

  SH::ShProgram vertex() { return vsh;}
  SH::ShProgram fragment() { return fsh;}

  SH::ShProgram vsh, fsh;

  static LCD instance;
};

SH::ShAttrib1f lcd(const SH::ShTexCoord2f& tc, SH::ShAttrib1f number,
                   int intDigits = 3, int fracDigits = 1, bool showgrid = false, bool handleneg = true);

#endif