---

GraphicsDeviceI.h

//-------------------------------------------------------------------------
//
// File:        GraphicsDeviceI.h
// Desc:        Graphics device interface.
// Author:      memon <memon@inside.org>
//
//-------------------------------------------------------------------------
//  Copyright (c) 2000-2002 Moppi Productions. All Rights Reserved.
//  This file is part of Moppi Demopaja SDK. For conditions of 
//  distribution and use, see the accompanying license.txt file.
//  http://moppi.inside.org/demopaja/
//-------------------------------------------------------------------------

#ifndef __DEMOPAJA_GRAPHICSDEVICEI_H__
#define __DEMOPAJA_GRAPHICSDEVICEI_H__

#define WIN32_LEAN_AND_MEAN
#include <windows.h>

// Forward declaration
namespace PajaSystem {
    class GraphicsDeviceI;
};

#include "PajaTypes.h"
#include "ColorC.h"
#include "DeviceInterfaceI.h"
#include "DataBlockI.h"
#include "ClassIdC.h"
#include "DeviceFeedbackC.h"
#include "GraphicsBufferI.h"

namespace PajaSystem {

    #define DP_END_PREVIEW      (WM_APP + 110)

    const PluginClass::SuperClassIdC        SUPERCLASS_GRAPHICSDEVICE = PluginClass::SuperClassIdC( 0x3000001 );


    enum GDeviceCreateFlagsE {
        GRAPHICSDEVICE_CREATE_EDITOR_CHILD = 1, 
        GRAPHICSDEVICE_CREATE_WINDOWED,         
        GRAPHICSDEVICE_CREATE_FULLSCREEN,       
        GRAPHICSDEVICE_CREATE_CHILD,            
    };

    enum GDeviceClearFlagsE {
        GRAPHICSDEVICE_COLORBUFFER =    0x01,   
        GRAPHICSDEVICE_DEPTHBUFFER =    0x02,   
        GRAPHICSDEVICE_STENCILBUFFER =  0x04,   
        GRAPHICSDEVICE_ACCUMBUFFER =    0x08,   
        GRAPHICSDEVICE_ALLBUFFERS =     0x0f,   
    };


    class GraphicsDeviceI : public DeviceInterfaceI
    {
    public:
        virtual Edit::DataBlockI*               create() = 0;

        virtual PluginClass::SuperClassIdC      get_super_class_id() const;

        virtual bool                            get_exclusive() const;

        virtual bool                            init( HINSTANCE hInstance, HWND hParent,
                                                    PajaTypes::int32 i32ID, PajaTypes::uint32 ui32Flags,
                                                    PajaTypes::uint32 ui32Width = 0, PajaTypes::uint32 ui32Height = 0,
                                                    PajaTypes::uint32 ui32BPP = 0,
                                                    PajaSystem::DeviceFeedbackC* pFeedback = 0 ) = 0;
        virtual void                            destroy() = 0;
        virtual void                            flush() = 0;
        virtual void                            activate() = 0;
        virtual HWND                            get_hwnd() = 0;
        virtual bool                            configure() = 0;

        virtual bool                            set_fullscreen( PajaTypes::uint32 ui32Width, PajaTypes::uint32 ui32Height,
                                                    PajaTypes::uint32 ui32BPP = 0 ) = 0;
        virtual bool                            set_windowed() = 0;

        virtual void                            clear_device( PajaTypes::uint32 ui32Flags,
                                                    const PajaTypes::ColorC& rColor = PajaTypes::ColorC(),
                                                    PajaTypes::float32 f32Depth = 1.0f, PajaTypes::int32 i32Stencil = 0 ) = 0;

        virtual void                            begin_draw() = 0;
        virtual void                            end_draw() = 0;

        virtual void                            begin_effects() = 0;
        virtual void                            end_effects() = 0;

        virtual void                            set_size( PajaTypes::int32 int32X, PajaTypes::int32 int32Y,
                                                    PajaTypes::int32 i32Width, PajaTypes::int32 i32Height ) = 0;


        virtual GraphicsBufferI*                create_graphicsbuffer() = 0;


        virtual GraphicsBufferI*                set_render_target( GraphicsBufferI* pBuffer ) = 0;

    protected:
        GraphicsDeviceI();
        virtual ~GraphicsDeviceI();

    };

};

#endif // __DEMOPAJA_GRAPHICSDEVICEI_H__

---