void DrawEnv::activate(State *pState,
StateOverride *pOverride)
{
MFUnrecStateChunkPtr::const_iterator cIt = pState->getMFChunks()->begin();
MFUnrecStateChunkPtr::const_iterator cEnd = pState->getMFChunks()->end ();
StateOverride::ChunkStoreConstIt overIt = pOverride->begin();
Int32 ind = 0;
UInt32 cind = osgMin(State::SkipNumChunks,
pState->getMFChunks()->size32());
UInt32 const climit = pState->getCoreGLChunkLimit();
OSG_SKIP_IT (cIt, cind);
for(; (cIt != cEnd) && (cind < climit); ++cIt, ++cind)
{
if(overIt != pOverride->end() && overIt->first == cind)
{
if(overIt->second->getIgnore() == false)
{
overIt->second->activate(this, UInt32(ind));
}
++overIt;
}
else
{
if(*cIt != NULL && (*cIt)->getIgnore() == false)
{
(*cIt)->activate(this, UInt32(ind));
}
}
if(++ind >= StateChunkClass::getNumSlots(cind))
ind = 0;
}
while(overIt != pOverride->end())
{
if(overIt->first >= climit)
break;
if(overIt->second->getIgnore() == false)
{
overIt->second->activate(this,
UInt32(overIt->first -
overIt->second->getClassId()));
}
++overIt;
}
++_uiNumStateChanges;
}
void State::changeFrom(DrawEnv *pEnv, State *pOld) const
{
MFChunksType::const_iterator cIt = _mfChunks.begin();
MFChunksType::const_iterator cEnd = _mfChunks.end ();
Int32 ind = 0;
UInt32 i;
UInt32 cind = osgMin(State::SkipNumChunks,
_mfChunks.size32() );
UInt32 const climit = _uiCoreGLChunkLimit;
OSG_SKIP_IT(cIt, cind);
for(; (cIt != cEnd) && (cind < climit); ++cIt, ++cind)
{
StateChunk *o = pOld->getChunk(cind);
StateChunk *n = *cIt;
if(n != NULL && n->getIgnore() == false)
{
if(o != NULL && o->getIgnore() == false)
{
n->changeFrom(pEnv, o, UInt32(ind));
}
else
{
n->activate(pEnv, UInt32(ind));
}
}
else if(o != NULL && o->getIgnore() == false)
{
o->deactivate(pEnv, UInt32(ind));
}
if(++ind >= StateChunkClass::getNumSlots(cind))
ind = 0;
}
if(ind >= StateChunkClass::getNumSlots(cind))
ind = 0;
for(i = cind; (i < pOld->getMFChunks()->size()) && (i < climit); ++i)
{
StateChunk *o = pOld->getChunk(i);
if(o != NULL && o->getIgnore() == false)
{
o->deactivate(pEnv, UInt32(ind));
}
if(++ind >= StateChunkClass::getNumSlots(i))
{
ind = 0;
}
}
}
void DrawEnv::deactivate(State *pState,
StateOverride *pOverride )
{
MFUnrecStateChunkPtr::const_iterator cIt = pState->getMFChunks()->begin();
MFUnrecStateChunkPtr::const_iterator cEnd = pState->getMFChunks()->end ();
StateOverride::ChunkStoreIt overIt = pOverride->begin();
Int32 ind = 0;
SizeT cind = osgMin(State::SkipNumChunks,
pState->getMFChunks()->size());
OSG_SKIP_IT(cIt, cind);
for(; cIt != cEnd; ++cIt, ++cind)
{
if(overIt != pOverride->end() && overIt->first == cind)
{
if(overIt->second->getIgnore() == false)
{
overIt->second->deactivate(this, UInt32(ind));
}
++overIt;
}
else
{
if(*cIt != NULL && (*cIt)->getIgnore() == false)
{
(*cIt)->deactivate(this, UInt32(ind));
}
}
if(++ind >= StateChunkClass::getNumSlots(cind))
ind = 0;
}
while(overIt != pOverride->end())
{
if(overIt->second->getIgnore() == false)
{
overIt->second->deactivate(this,
UInt32(overIt->first -
overIt->second->getClassId()));
}
++overIt;
}
}
void State::deactivate(DrawEnv *pEnv) const
{
MFChunksType::const_iterator cIt = _mfChunks.begin();
MFChunksType::const_iterator cEnd = _mfChunks.end ();
Int32 ind = 0;
UInt32 cind = osgMin(State::SkipNumChunks,
_mfChunks.size32() );
UInt32 const climit = _uiCoreGLChunkLimit;
OSG_SKIP_IT(cIt, cind);
for(; (cIt != cEnd) && (cind < climit); ++cIt, ++cind)
{
if(*cIt != NULL && (*cIt)->getIgnore() == false)
(*cIt)->deactivate(pEnv, UInt32(ind));
if(++ind >= StateChunkClass::getNumSlots(cind))
ind = 0;
}
}
void DrawEnv::update(State *pState,
StateOverride *pOverride)
{
#if 0
MFUnrecStateChunkPtr::const_iterator cIt = pState->getMFChunks()->begin();
MFUnrecStateChunkPtr::const_iterator cEnd = pState->getMFChunks()->end ();
StateOverride::ChunkStoreIt overIt = pOverride->begin();
Int32 ind = 0;
UInt32 cind = osgMin(State::SkipNumChunks,
pState->getMFChunks()->size());
StateChunk *c = NULL;
OSG_SKIP_IT(cIt, cind);
for(; cIt != cEnd && cind < State::UpdateBelow; ++cIt, ++cind)
{
if(overIt != pOverride->end() && overIt->first == cind)
{
c = overIt->second;
++overIt;
}
else
{
c = *cIt;
}
if(c != NULL && c->getIgnore() == false)
{
c->changeFrom(this, c, UInt32(ind));
}
if(++ind >= StateChunkClass::getNumSlots(cind))
ind = 0;
}
#endif
}
void DrawEnv::update(State *pState)
{
#if 0
MFUnrecStateChunkPtr::const_iterator cIt = pState->getMFChunks()->begin();
MFUnrecStateChunkPtr::const_iterator cEnd = pState->getMFChunks()->end ();
Int32 ind = 0;
UInt32 cind = osgMin(State::SkipNumChunks,
pState->getMFChunks()->size());
OSG_SKIP_IT(cIt, cind);
for(; cIt != cEnd && cind < State::UpdateBelow; ++cIt, ++cind)
{
if(*cIt != NULL && (*cIt)->getIgnore() == false)
{
(*cIt)->changeFrom(this, *cIt, UInt32(ind));
}
if(++ind >= StateChunkClass::getNumSlots(cind))
ind = 0;
}
#endif
}
void DrawEnv::changeTo(State *pState,
StateOverride *pOverride,
State *pOld,
StateOverride *pOldOverride)
{
MFUnrecStateChunkPtr::const_iterator cIt = pState->getMFChunks()->begin();
MFUnrecStateChunkPtr::const_iterator cEnd = pState->getMFChunks()->end ();
StateOverride::ChunkStoreIt newOverIt = pOverride ->begin();
StateOverride::ChunkStoreIt oldOverIt = pOldOverride->begin();
Int32 ind = 0;
UInt32 i;
SizeT cind = osgMin(State::SkipNumChunks,
pState->getMFChunks()->size());
StateChunk *n = NULL;
OSG_SKIP_IT(cIt, cind);
for(; cIt != cEnd; ++cIt, ++cind)
{
StateChunk *o = pOld->getChunk(cind);
n = *cIt;
if(oldOverIt != pOldOverride->end() && oldOverIt->first == cind)
{
o = oldOverIt->second;
++oldOverIt;
}
if(newOverIt != pOverride->end() && newOverIt->first == cind)
{
n = newOverIt->second;
++newOverIt;
}
if(n != NULL && n->getIgnore() == false)
{
if(o != NULL && o->getIgnore() == false)
{
n->changeFrom(this, o, UInt32(ind));
}
else
{
n->activate(this, UInt32(ind));
}
}
else if(o != NULL && o->getIgnore() == false)
{
o->deactivate(this, UInt32(ind));
}
if(++ind >= StateChunkClass::getNumSlots(cind))
{
ind = 0;
}
}
if(ind >= StateChunkClass::getNumSlots(cind))
ind = 0;
cind = osgMax(cind, State::SkipNumChunks);
for(i = cind; i < pOld->getMFChunks()->size(); ++i)
{
StateChunk *o = pOld->getChunk(i);
n = NULL;
if(oldOverIt != pOldOverride->end() && oldOverIt->first == cind)
{
o = oldOverIt->second;
++oldOverIt;
}
if(newOverIt != pOverride->end() && newOverIt->first == cind)
{
n = newOverIt->second;
++newOverIt;
}
if(n != NULL && n->getIgnore() == false)
{
if(o != NULL && o->getIgnore() == false)
{
n->changeFrom(this, o, UInt32(ind));
}
else
{
n->activate(this, UInt32(ind));
}
}
else if(o != NULL && o->getIgnore() == false)
{
o->deactivate(this, UInt32(ind));
}
if(++ind >= StateChunkClass::getNumSlots(i))
{
ind = 0;
}
}
while(oldOverIt != pOldOverride->end())
{
n = NULL;
if(newOverIt != pOverride->end() &&
newOverIt->first == oldOverIt->first )
{
n = newOverIt->second;
++newOverIt;
}
if(n != NULL && n->getIgnore() == false)
{
if(oldOverIt->second->getIgnore() == false)
{
n->changeFrom(this,
oldOverIt->second,
UInt32(oldOverIt->first -
oldOverIt->second->getClassId()));
}
else
{
n->activate(this,
UInt32(oldOverIt->first -
oldOverIt->second->getClassId()));
}
}
else if(oldOverIt->second->getIgnore() == false)
{
oldOverIt->second->deactivate(
this,
UInt32(oldOverIt->first -
oldOverIt->second->getClassId()));
}
++oldOverIt;
}
while(newOverIt != pOverride->end())
{
if(newOverIt->second->getIgnore() == false)
{
newOverIt->second->activate(this,
UInt32(
newOverIt->first -
newOverIt->second->getClassId()));
}
++newOverIt;
}
++_uiNumStateChanges;
}
void DrawEnv::changeTo(State *pState,
StateOverride *pOverride,
State *pOld)
{
MFUnrecStateChunkPtr::const_iterator cIt = pState->getMFChunks()->begin();
MFUnrecStateChunkPtr::const_iterator cEnd = pState->getMFChunks()->end ();
StateOverride::ChunkStoreConstIt overIt = pOverride->begin();
Int32 ind = 0;
UInt32 i;
UInt32 cind = osgMin(State::SkipNumChunks,
pState->getMFChunks()->size32());
UInt32 const climit = pState->getCoreGLChunkLimit();
StateChunk *n = NULL;
OSG_SKIP_IT(cIt, cind);
for(; (cIt != cEnd) && (cind < climit); ++cIt, ++cind)
{
StateChunk *o = pOld->getChunk(cind);
n = *cIt;
if(overIt != pOverride->end() && overIt->first == cind)
{
n = overIt->second;
++overIt;
}
if(n != NULL && n->getIgnore() == false)
{
if(o != NULL && o->getIgnore() == false)
{
n->changeFrom(this, o, UInt32(ind));
}
else
{
n->activate(this, UInt32(ind));
}
}
else if(o != NULL && o->getIgnore() == false)
{
o->deactivate(this, UInt32(ind));
}
if(++ind >= StateChunkClass::getNumSlots(cind))
{
ind = 0;
}
}
if(ind >= StateChunkClass::getNumSlots(cind))
ind = 0;
cind = osgMax(cind, State::SkipNumChunks);
for(i = cind; (i < pOld->getMFChunks()->size32()) && (i < climit); ++i)
{
StateChunk *o = pOld->getChunk(i);
n = NULL;
if(overIt != pOverride->end() && overIt->first == cind)
{
n = overIt->second;
++overIt;
}
if(n != NULL && n->getIgnore() == false)
{
if(o != NULL && o->getIgnore() == false)
{
n->changeFrom(this, o, UInt32(ind));
}
else
{
n->activate(this, UInt32(ind));
}
}
else if(o != NULL && o->getIgnore() == false)
{
o->deactivate(this, UInt32(ind));
}
if(++ind >= StateChunkClass::getNumSlots(i))
{
ind = 0;
}
}
while(overIt != pOverride->end())
{
if(overIt->first >= climit)
break;
if(overIt->second->getIgnore() == false)
{
overIt->second->activate(this,
UInt32(overIt->first -
overIt->second->getClassId()));
}
++overIt;
}
++_uiNumStateChanges;
}
