#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_VIEWPORT_H
#define NUCLEX_GRAPHICS_RASTERIZATION_VIEWPORT_H

#include "../Config.h"
#include "../Rectangle.h"

namespace Nuclex { namespace Graphics { namespace Rasterization {

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

  /// <summary>Defines the screen area to which rendering takes place</summary>
  struct Viewport {

    /// <summary>Initializes a new viewport</summary>
    public: Viewport() : 
      Region(Rectangle::Empty),
      Near(0.0f),
      Far(1.0f) {}

    /// <summary>Region the viewport will cover on the screen</summary>
    public: Rectangle Region;

    /// <summary>Smallest value the z buffer can use (not near clip plane)</summary>
    public: float Near;

    /// <summary>Farthest value the z buffer can use (not far clip plane)</summary>
    public: float Far;

  };

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

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

#endif // NUCLEX_GRAPHICS_RASTERIZATION_VIEWPORT_H