FGFS-4.1/OpenSceneGraph
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Further work on new threading model.

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This commit is contained in:
Robert Osfield
2007-01-31 22:24:20 +00:00
parent 019cdd9116
commit 8dfc5155f4
7 changed files with 795 additions and 254 deletions
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17
src/osgViewer/View.cpp
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@@ -504,7 +504,8 @@ bool View::computeIntersections(float x,float y, osg::NodePath& nodePath, osgUti
//
// EndOfDynamicDrawBlock
//
EndOfDynamicDrawBlock::EndOfDynamicDrawBlock():
EndOfDynamicDrawBlock::EndOfDynamicDrawBlock(unsigned int numberOfBlocks):
_numberOfBlocks(numberOfBlocks),
_blockCount(0)
{
}
@@ -541,17 +542,23 @@ void EndOfDynamicDrawBlock::release()
}
}
void EndOfDynamicDrawBlock::set(unsigned int blockCount)
void EndOfDynamicDrawBlock::reset()
{
OpenThreads::ScopedLock<OpenThreads::Mutex> mutlock(_mut);
if (blockCount!=_blockCount)
if (_numberOfBlocks!=_blockCount)
{
if (blockCount==0) _cond.broadcast();
_blockCount = blockCount;
if (_numberOfBlocks==0) _cond.broadcast();
_blockCount = _numberOfBlocks;
}
}
void EndOfDynamicDrawBlock::setNumOfBlocks(unsigned int blockCount)
{
_numberOfBlocks = blockCount;
}
EndOfDynamicDrawBlock::~EndOfDynamicDrawBlock()
{
_blockCount = 0;
release();
}