Camera.hxx

// 
// Copyright (C) 2006 James M. Lawrence.  All rights reserved.
// 
// software: esve-1.0.3
// file: esve/engine/dim3/impl/Camera.hxx
// 
// 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. 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.
// 
// 3. Altered source versions must be plainly marked as such, and must
//    not be misrepresented as being the original software.
// 
// 4. 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 "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY,
// AND WITH NO CLAIM AS TO ITS SUITABILITY FOR ANY PURPOSE.  IN NO EVENT
// SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM WHATSOEVER MADE IN CONNECTION
// TO THIS SOFTWARE.
// 
#ifndef esve_engine_dim3_impl_Camera_hxx
#define esve_engine_dim3_impl_Camera_hxx

#include <esve/engine/dim3/Camera.hxx>
#include <esve/ui/base/impl/Display.hxx>
#include <memory>
#include <string>

namespace esve { namespace engine { namespace dim3 { namespace impl {


class Camera
    : virtual public dim3::Camera,
      public ui::base::impl::Display
{
private:
    typedef ui::base::impl::Display super ;

    Camera( const Camera & ) ;
    Camera & operator=( const Camera & ) ;

    class Private ;
    const std::auto_ptr<Private> m ;

public:
    Camera( const std::string & label, const Rectangle & ) ;

    message::Compute_Sender & peek_compute_sender() ;

    message::Draw_Sender & peek_draw_sender() ;

    const ui::base::Display_Details &
    peek_display_details() const ;
    ui::base::Display_Details &
    peek_display_details() ;

    const engine::dim3::Camera_Details &
    peek_camera_details() const ;
    engine::dim3::Camera_Details &
    peek_camera_details() ;

    const engine::dim3::Frame & peek_frame() const ;
    engine::dim3::Frame & peek_frame() ;

    ~Camera() ;

protected:
    void update() ;
    void update( double dt ) ;
} ;

}}}} // namespace esve::engine::dim3::impl

#endif

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