RenderTarget.hpp

 
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
//
// 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 SFML_RENDERTARGET_HPP
#define SFML_RENDERTARGET_HPP
 
// Headers
#include <SFML/Graphics/Color.hpp>
#include <SFML/Graphics/View.hpp>
#include <SFML/Graphics/Rect.hpp>
 
 
namespace sf
{
class Drawable;
 
class SFML_API RenderTarget
{
public :
 
    virtual ~RenderTarget();
 
    void Clear(const Color& FillColor = Color(0, 0, 0));
 
    virtual void Draw(const Drawable& Object);
 
    virtual unsigned int GetWidth() const = 0;
 
    virtual unsigned int GetHeight() const = 0;
 
    void SetView(const View& NewView);
 
    const View& GetView() const;
 
    View& GetDefaultView();
 
    void PreserveOpenGLStates(bool Preserve);
 
protected :
 
    RenderTarget();
 
    void Initialize();
 
private :
 
    virtual bool Activate(bool Active) = 0;
 
    void SetRenderStates();
 
    // Member data
    View        myDefaultView;    
    const View* myCurrentView;    
    bool        myPreserveStates; 
    bool        myIsDrawing;      
};
 
} // namespace sf
 
 
#endif // SFML_RENDERTARGET_HPP