Source/Contrib/ComplexSceneManager/OSGCSMClusterWindow.cpp

   1 /*---------------------------------------------------------------------------*\
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   5  *               Copyright (C) 2000-2006 by the OpenSG Forum                 *
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  28 \*---------------------------------------------------------------------------*/
  29 /*---------------------------------------------------------------------------*\
  30  *                                Changes                                    *
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  37 \*---------------------------------------------------------------------------*/
  38
  39 //---------------------------------------------------------------------------
  40 //  Includes
  41 //---------------------------------------------------------------------------
  42
  43 #include <cstdlib>
  44 #include <cstdio>
  45
  46 #include "OSGConfig.h"
  47
  48 #include "OSGCSMClusterWindow.h"
  49
  50 #include "OSGCSMViewport.h"
  51
  52 #include "OSGBalancedMultiWindow.h"
  53 #include "OSGSortFirstWindow.h"
  54 #include "OSGSortLastWindow.h"
  55
  56 #include "OSGCSMMultiWinOptions.h"
  57 #include "OSGCSMSortFirstWinOptions.h"
  58
  59 #include "OSGNameAttachment.h"
  60 #include "OSGImageComposer.h"
  61
  62 OSG_BEGIN_NAMESPACE
  63
  64 // Documentation for this class is emitted in the
  65 // OSGCSMClusterWindowBase.cpp file.
  66 // To modify it, please change the .fcd file (OSGCSMClusterWindow.fcd) and
  67 // regenerate the base file.
  68
  69 /***************************************************************************\
  70  *                           Class variables                               *
  71 \***************************************************************************/
  72
  73 bool CSMClusterWindow::_bRun = false;
  74
  75 /***************************************************************************\
  76  *                           Class methods                                 *
  77 \***************************************************************************/
  78
  79 void CSMClusterWindow::initMethod(InitPhase ePhase)
  80 {
  81     Inherited::initMethod(ePhase);
  82
  83     if(ePhase == TypeObject::SystemPost)
  84     {
  85     }
  86 }
  87
  88
  89 /***************************************************************************\
  90  *                           Instance methods                              *
  91 \***************************************************************************/
  92
  93 /*-------------------------------------------------------------------------*\
  94  -  private                                                                 -
  95 \*-------------------------------------------------------------------------*/
  96
  97 /*----------------------- constructors & destructors ----------------------*/
  98
  99 CSMClusterWindow::CSMClusterWindow(void) :
 100      Inherited     (    ),
 101     _pClusterWindow(NULL)
 102 {
 103 }
 104
 105 CSMClusterWindow::CSMClusterWindow(const CSMClusterWindow &source) :
 106      Inherited     (source),
 107     _pClusterWindow(NULL  )
 108 {
 109 }
 110
 111 CSMClusterWindow::~CSMClusterWindow(void)
 112 {
 113 }
 114
 115 bool CSMClusterWindow::init(void)
 116 {
 117     MultiDisplayWindowUnrecPtr  pCMDWindow = NULL;
 118     BalancedMultiWindowUnrecPtr pCBMWindow = NULL;
 119     SortFirstWindowUnrecPtr     pCSFWindow = NULL;
 120     SortLastWindowUnrecPtr      pCSLWindow = NULL;
 121
 122     if(_sfClusterMode.getValue() == "Multi")
 123     {
 124         pCMDWindow = MultiDisplayWindow::create();
 125
 126         _pWindow        = pCMDWindow;
 127         _pClusterWindow = pCMDWindow;
 128     }
 129     else if(_sfClusterMode.getValue() == "Balanced")
 130     {
 131         pCBMWindow = BalancedMultiWindow::create();
 132
 133         pCMDWindow = pCBMWindow;
 134
 135         _pWindow        = pCBMWindow;
 136         _pClusterWindow = pCBMWindow;
 137     }
 138     else if(_sfClusterMode.getValue() == "SortFirst")
 139     {
 140         pCSFWindow = SortFirstWindow::create();
 141
 142         _pWindow        = pCSFWindow;
 143         _pClusterWindow = pCSFWindow;
 144     }
 145     else if(_sfClusterMode.getValue() == "SortLast")
 146     {
 147         pCSLWindow = SortLastWindow::create();
 148
 149         _pWindow        = pCSLWindow;
 150         _pClusterWindow = pCSLWindow;
 151     }
 152     else
 153     {
 154         fprintf(stderr, "Unknown cluster mode %s\n",
 155                 _sfClusterMode.getValue().c_str());
 156     }
 157
 158     MFString::const_iterator serverIt  = this->getMFServers()->begin();
 159     MFString::const_iterator serverEnd = this->getMFServers()->end  ();
 160
 161     UInt32 uiNumServer = 0;
 162
 163     while(serverIt != serverEnd)
 164     {
 165         fprintf(stderr, "Connecting to %s\n", serverIt->c_str());
 166
 167         _pClusterWindow->editMFServers()->push_back(serverIt->c_str());
 168
 169         ++uiNumServer;
 170         ++serverIt;
 171     }
 172
 173     bool bServerIdsValid = false;
 174
 175     if(this->getMFServers()->size() <= this->getMFServerIds()->size())
 176     {
 177         _pClusterWindow->editMFServerIds()->setValues(
 178             *(this->getMFServerIds()));
 179
 180         bServerIdsValid = true;
 181     }
 182     else
 183     {
 184         if(this->getMFServerIds()->size() != 0)
 185         {
 186             FWARNING(("Not enough server ids (%" PRISize "/%" PRISize "), "
 187                       "field ignored\n",
 188                       this->getMFServerIds()->size(),
 189                       this->getMFServers  ()->size()                  ));
 190         }
 191     }
 192
 193     _pClusterWindow->setSize(UInt16(this->getXSize()),
 194                              UInt16(this->getYSize()));
 195
 196     _pClusterWindow->setConnectionType(this->getConnectionType());
 197
 198     if(this->getSFComposer()->getValue() != NULL)
 199     {
 200         _pClusterWindow->setComposer(this->getSFComposer()->getValue());
 201     }
 202
 203     if(pCMDWindow != NULL)
 204     {
 205         if(uiNumServer != 0)
 206         {
 207             pCMDWindow->setHServers(uiNumServer / this->getServerRows());
 208
 209             pCMDWindow->setVServers(this->getServerRows());
 210         }
 211         else
 212         {
 213             pCMDWindow->setHServers(1);
 214             pCMDWindow->setVServers(1);
 215         }
 216
 217         CSMMultiWinOptions *pOpts =
 218             dynamic_cast<CSMMultiWinOptions *>(this->getOptions());
 219
 220         if(pOpts != NULL)
 221         {
 222             pCMDWindow->setXOverlap(pOpts->getXOverlap());
 223             pCMDWindow->setYOverlap(pOpts->getYOverlap());
 224
 225             pCMDWindow->setManageClientViewports(
 226                 pOpts->getManageClientViewports());
 227         }
 228     }
 229
 230
 231     if(pCBMWindow != NULL)
 232     {
 233         CSMMultiWinOptions *pOpts =
 234             dynamic_cast<CSMMultiWinOptions *>(this->getOptions());
 235
 236         if(pOpts != NULL)
 237         {
 238             pCBMWindow->setBalance      (pOpts->getBalance      ());
 239             pCBMWindow->setBestCut      (pOpts->getBestCut      ());
 240             pCBMWindow->setShowBalancing(pOpts->getShowBalancing());
 241         }
 242     }
 243
 244     if(pCSFWindow != NULL)
 245     {
 246         CSMSortFirstWinOptions *pOpts =
 247             dynamic_cast<CSMSortFirstWinOptions *>(this->getOptions());
 248
 249         if(pOpts != NULL)
 250         {
 251             pCSFWindow->setCompression        (pOpts->getCompression        ());
 252             pCSFWindow->setCompose            (pOpts->getCompose            ());
 253             pCSFWindow->setSubtileSize        (pOpts->getSubtileSize        ());
 254             pCSFWindow->setUseFaceDistribution(pOpts->getUseFaceDistribution());
 255         }
 256     }
 257
 258     if(pCMDWindow != NULL)
 259     {
 260         MFUnrecCSMViewportPtr::const_iterator vIt  = getMFViewports()->begin();
 261         MFUnrecCSMViewportPtr::const_iterator vEnd = getMFViewports()->end  ();
 262
 263         while(vIt != vEnd)
 264         {
 265             if((*vIt)->getServerId() != -1)
 266             {
 267                 UInt32 uiRealServerId = (*vIt)->getServerId();
 268
 269                 if(bServerIdsValid == true)
 270                 {
 271                     Int32 iIdx =
 272                         this->getMFServerIds()->findIndex(uiRealServerId);
 273
 274                     if(iIdx != -1)
 275                         uiRealServerId = iIdx;
 276                 }
 277
 278                 UInt32 uiHor  = uiRealServerId % pCMDWindow->getHServers();
 279                 UInt32 uiVert = uiRealServerId / pCMDWindow->getHServers();
 280
 281                 Real32 rHFact = 1.f / Real32(pCMDWindow->getHServers());
 282                 Real32 rVFact = 1.f / Real32(pCMDWindow->getVServers());
 283
 284                 Vec2f leftBottom(Real32(uiHor ) * rHFact,
 285                                  Real32(uiVert) * rVFact);
 286
 287                 Vec2f rightTop  (Real32(uiHor  + 1) * rHFact,
 288                                  Real32(uiVert + 1) * rVFact);
 289
 290                 (*vIt)->setLeftBottom(leftBottom);
 291                 (*vIt)->setRightTop  (rightTop  );
 292             }
 293             ++vIt;
 294         }
 295     }
 296
 297     if(_sfClientWindow.getValue() != NULL)
 298     {
 299         _sfClientWindow.getValue()->init();
 300
 301         if(this->getRenderClient() == true)
 302         {
 303             _pClusterWindow->setClientWindow(
 304                 _sfClientWindow.getValue()->getWindow());
 305         }
 306     }
 307
 308     _pClusterWindow->init();
 309
 310     Inherited::init();
 311
 312     return true;
 313 }
 314
 315 FieldContainer *CSMClusterWindow::findNamedComponent(const Char8 *szName) const
 316 {
 317     if(_sfClientWindow.getValue() != NULL)
 318     {
 319         const Char8 *szTmpName   = NULL;
 320
 321         szTmpName = OSG::getName(_sfClientWindow.getValue());
 322
 323         if(szTmpName != NULL  && osgStringCmp(szTmpName, szName) == 0)
 324         {
 325             return _sfClientWindow.getValue();
 326         }
 327     }
 328
 329     return NULL;
 330 }
 331
 332 /*----------------------------- class specific ----------------------------*/
 333
 334 void CSMClusterWindow::changed(ConstFieldMaskArg whichField,
 335                                UInt32            origin,
 336                                BitVector         details)
 337 {
 338     Inherited::changed(whichField, origin, details);
 339 }
 340
 341 void CSMClusterWindow::dump(      UInt32    ,
 342                             const BitVector ) const
 343 {
 344     SLOG << "Dump CSMClusterWindow NI" << std::endl;
 345 }
 346
 347 void CSMClusterWindow::terminateGLContext(void)
 348 {
 349 }
 350
 351 OSG_END_NAMESPACE