#pragma region CPL License
/*
Nuclex Native Framework
Copyright (C) 2002-2013 Nuclex Development Labs

This library is free software; you can redistribute it and/or
modify it under the terms of the IBM Common Public License as
published by the IBM Corporation; either version 1.0 of the
License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
IBM Common Public License for more details.

You should have received a copy of the IBM Common Public
License along with this library
*/
#pragma endregion // CPL License

#ifndef NUCLEX_GRAPHICS_RASTERIZATION_COMPARISONFUNCTION_H
#define NUCLEX_GRAPHICS_RASTERIZATION_COMPARISONFUNCTION_H

namespace Nuclex { namespace Graphics { namespace Rasterization {

  // ------------------------------------------------------------------------------------------- //

  namespace ComparisonFunction {

    /// <summary>Different comparisons that can be made between two values</summary>
    enum Enum {

      /// <summary>The comparison will always produce a false result</summary>
      AlwaysFalse = 0,

      /// <summary>The comparison will always produce a true result</summary>
      AlwaysTrue = 1,

      /// <summary>Performs a less-than comparison</summary>
      LessThan = 2,

      /// <summary>Performs an equality comparison</summary>
      Equal = 3,

      /// <summary>Performs a less-or-equal comparison</summary>
      LessOrEqual = 4,

      /// <summary>Performs a greater-than comparison</summary>
      GreaterThan = 5,

      /// <summary>Performs a not-equal comparison</summary>
      NotEqual = 6,

      /// <summary>Performs a greater-or-equal comparison</summary>
      GreaterOrEqual= 7,

    };

  } // namespace ComparisonFunction

  // ------------------------------------------------------------------------------------------- //

}}} // namespace Nuclex::Graphics::Rasterization

#endif // NUCLEX_GRAPHICS_RASTERIZATION_COMPARISONFUNCTION_H