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PCMRendererPlugin.h

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//
// This source file is a part of ParCompMark
// Parallel Compositing Benchmark Framework
//
// for latest info see http://parcompmark.sourceforge.net

//
// Copyright (C) 2006 IT2 ParCompMark Dev. Team
// 
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
// 
// This program 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
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.


#ifndef __PCM_RENDERERPLUGIN_H__
#  define __PCM_RENDERERPLUGIN_H__

//
// Inner includes
//

#  include "PCMPremeditations.h"

#  include "PCMPlugin.h"

#  include "PCMException.h"

#  include "PCMLogger.h"

#  include "PCMPointer.h"

#  include "PCMGLXRenderWindow.h"

#  include "PCMStringConverter.h"

//
// Outer includes
//

#  include <X11/Xlib.h>

#  include <GL/glew.h>

#  include <GL/glx.h>

#  include <list>

namespace ParCompMark
{

  class RendererPlugin:public Plugin
  {

        //
        // Unit test class
        //
#  ifdef PARCOMPMARK_TEST
        friend class ParCompMarkTest::TestRendererPlugin;
#  endif

        //
        // Typedefs
        //

   public:

        typedef struct
        {
         unsigned left;
         unsigned top;
         unsigned width;

         unsigned height;                                                                        
         unsigned char *colour;
        } PluginBuffer;

        typedef ParCompMark::Pointer < RendererPlugin,
        Mutex > Pointer;

        typedef int (*pcmSetMiscParamType) (void *, const char *, const char *);

        typedef int (*pcmSetObjectSpaceBoundingBoxType) (void *, double, double, double, double, double, double);

        typedef int (*pcmregisterObjectSpaceBoundingBoxType) (void *, double, double, double, double, double, double);

        typedef int (*pcmSetObjectIdType) (void *, unsigned);

        typedef int (*pcmSetScreenSpaceFrameletType) (void *, double, double, double, double);

        typedef int (*pcmOnResizeType) (void *, unsigned, unsigned);

        typedef int (*pcmGetSortOrderType) (void *);

        typedef int (*pcmOnRenderType) (void *, double, unsigned);

   protected:

        typedef void (*bufferGetterType) (const void *, const char *, void *);

        typedef const char **(*pcmGetNeededOpenGLExtsType) ();

        typedef void *(*pcmOnCreateRendererType) (void *, Display *, Window, XVisualInfo *, GLXContext);

        typedef int (*pcmOnDestroyRendererType) (void *);

        typedef int (*pcmSetBufferGetterType) (bufferGetterType);

        //
        // Variables
        //



   protected:

        std::list < std::string > mNeededOpenGLExts;

        RendererPlugin::pcmOnResizeType mPcmOnResize;

        RendererPlugin::pcmGetSortOrderType mPcmGetSortOrder;

        RendererPlugin::pcmOnRenderType mPcmOnRender;


        //
        // Constructors & destructor
        //



   public:

        RendererPlugin(const Plugin::PluginType & type, const std::string & name,
                         const std::string & filename);

        virtual ~ RendererPlugin();


        //
        // Getters & setters
        //



   public:

        const std::list < std::string > &getNeededOpenGLExts() const;


        //
        // Class methods
        //



   protected:

        static void _bufferGetter(const void *pRenderer, const char *bufferName, void *pBufferData);


        //
        // Methods
        //



   public:

        virtual Renderer * createRenderer(GLXRenderWindow::Pointer window, OpenGLRenderingEngine * parent);

        virtual void destroyRenderer(Renderer * renderer);

        virtual void resize(void *rendererHandle, const u32 & width, const u32 & height);

        virtual s32 getSortOrder(void *rendererHandle);

        virtual void render(void *rendererHandle, const double &time, const unsigned &frame);

        virtual void setMiscParam(void *rendererHandle, const char *&name, const char *&value);

        virtual void setObjectSpaceBoundingBox(void *rendererHandle, const double &x0, const double &y0,
                                           const double &z0, const double &x1, const double &y1,
                                           const double &z1);

        virtual void setObjectId(void *rendererHandle, const unsigned &objectId);

        virtual void setScreenSpaceFramelet(void *rendererHandle, const double &u0, const double &v0,
                                         const double &u1, const double &v1);

        virtual void registerObjectSpaceBoundingBox(void *rendererHandle, const double &x0,
                                                 const double &y0, const double &z0,
                                                 const double &x1, const double &y1,
                                                 const double &z1);

   protected:

        virtual void _initializeSpecific();

        virtual void _finalizeSpecific();

        virtual void _setBufferGetter();

        virtual void _getNeededOpenGLExts();

        virtual void _initFastFunctions();


  };

  //
  // Include header implementation
  //

#  include "PCMRendererPlugin_impl.h"

}

#endif

© Copyright - 2006 (IT)² ParCompMark Dev. Team