FGFS-4.1/OpenSceneGraph
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Added scratch pad reset.

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This commit is contained in:
Robert Osfield
2005-08-29 20:16:15 +00:00
parent 6e39f9f475
commit 492956d73e
1 changed files with 17 additions and 2 deletions
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19
examples/osgcluster/osgcluster.cpp
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@@ -88,6 +88,11 @@ class DataConverter
bool _swapBytes;
char* _currentPtr;
void reset()
{
_currentPtr = _startPtr;
}
inline void write1(char* ptr)
{
@@ -330,7 +335,11 @@ class DataConverter
void read(CameraPacket& cameraPacket)
{
cameraPacket._byte_order = readUInt();
if (cameraPacket._byte_order != SWAP_BYTES_COMPARE) _swapBytes = !_swapBytes;
if (cameraPacket._byte_order != SWAP_BYTES_COMPARE)
{
std::cout<<"Need to do swap bytes"<<std::endl;
_swapBytes = !_swapBytes;
}
cameraPacket._masterKilled = readUInt();
@@ -350,6 +359,8 @@ class DataConverter
void CameraPacket::readEventQueue(osgProducer::Viewer& viewer)
{
_events.clear();
viewer.getKeyboardMouseCallback()->copyEventQueue(_events);
osg::notify(osg::INFO)<<"written events = "<<_events.size()<<std::endl;
@@ -493,6 +504,7 @@ int main( int argc, char **argv )
cp->readEventQueue(viewer);
scratchPad.reset();
scratchPad.write(*cp);
bc.setBuffer(scratchPad._startPtr, scratchPad._numBytes);
@@ -508,10 +520,13 @@ int main( int argc, char **argv )
rc.setBuffer(scratchPad._startPtr, scratchPad._numBytes);
osg::notify(osg::INFO) << "rc.sync()"<<scratchPad._numBytes<<std::endl;
osg::notify(osg::NOTICE ) << "rc.sync()"<<scratchPad._numBytes<<std::endl;
rc.sync();
osg::notify(osg::NOTICE) << "done rc.sync()"<<scratchPad._numBytes<<std::endl;
scratchPad.reset();
scratchPad.read(*cp);
cp->writeEventQueue(viewer);