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rendercontrol.cpp

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00001 /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-
00002    this file is part of rcssserver3D
00003    Fri May 9 2003
00004    Copyright (C) 2003 Koblenz University
00005    $Id: rendercontrol.cpp,v 1.3 2004/12/22 16:29:23 rollmark Exp $
00006 
00007    This program is free software; you can redistribute it and/or modify
00008    it under the terms of the GNU General Public License as published by
00009    the Free Software Foundation; version 2 of the License.
00010 
00011    This program is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014    GNU General Public License for more details.
00015 
00016    You should have received a copy of the GNU General Public License
00017    along with this program; if not, write to the Free Software
00018    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00019 */
00020 #include "rendercontrol.h"
00021 #include "customrender.h"
00022 #include <zeitgeist/logserver/logserver.h>
00023 #include <kerosin/renderserver/renderserver.h>
00024 #include <kerosin/openglserver/openglserver.h>
00025 
00026 using namespace kerosin;
00027 using namespace oxygen;
00028 using namespace zeitgeist;
00029 using namespace boost;
00030 using namespace std;
00031 
00032 RenderControl::RenderControl()
00033 {
00034     mFramesRendered = 0;
00035 }
00036 
00037 RenderControl::~RenderControl()
00038 {
00039 }
00040 
00041 void RenderControl::OnLink()
00042 {
00043     mRenderServer = shared_dynamic_cast<RenderServer>
00044         (GetCore()->Get("/sys/server/render"));
00045 
00046     if (mRenderServer.get() == 0)
00047         {
00048             GetLog()->Error()
00049                 << "(RenderControl) ERROR: RenderServer not found\n";
00050         }
00051 
00052     mOpenGLServer =  shared_dynamic_cast<OpenGLServer>
00053         (GetCore()->Get("/sys/server/opengl"));
00054 
00055     if (mOpenGLServer.get() == 0)
00056         {
00057             GetLog()->Error()
00058                 << "(RenderControl) ERROR: OpenGLServer not found\n";
00059         }
00060 }
00061 
00062 void RenderControl::OnUnlink()
00063 {
00064     mRenderServer.reset();
00065     mOpenGLServer.reset();
00066 }
00067 
00068 void RenderControl::RenderCustom()
00069 {
00070     // get list of registered CustomMonitor objects
00071     TLeafList customList;
00072     ListChildrenSupportingClass<CustomRender>(customList);
00073 
00074     for (
00075          TLeafList::iterator iter = customList.begin();
00076          iter != customList.end();
00077          ++iter
00078          )
00079         {
00080             shared_static_cast<CustomRender>((*iter))
00081                 ->Render();
00082         }
00083 }
00084 
00085 void RenderControl::EndCycle()
00086 {
00087     // update the window (pumps event loop, etc..) and render the
00088     // current frame
00089     mOpenGLServer->Update();
00090     mRenderServer->Render();
00091     RenderCustom();
00092     mOpenGLServer->SwapBuffers();
00093     ++mFramesRendered;
00094 }
00095 
00096 int RenderControl::GetFramesRendered()
00097 {
00098     return mFramesRendered;
00099 }
00100 
00101 
00102 
00103 
00104 

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