FGFS-4.1/OpenSceneGraph
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Made the more of the OSG's referenced object desctructors protected to ensure

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that they arn't created on the stack inappropriately.

Split the implemention of Matrix up so that it is a simple no referenced counted
class and can be safefly created on the stack.  To support referenced counting a
seperate subclass now exists, this is RefMatrix which inherits from both Matrix and
Object.
This commit is contained in:
Robert Osfield
2003-01-10 09:25:42 +00:00
parent f948a3de7c
commit f36bc69c58
53 changed files with 446 additions and 441 deletions
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13
src/osgGLUT/Viewer.cpp
View File

@@ -611,14 +611,14 @@ void Viewer::showStats(const unsigned int /*viewport*/)
* RO, July 2001.
*/
Statistics *primStats=new Statistics[maxbins]; // array of bin stats
std::vector<Statistics> primStats(maxbins); // array of bin stats
ViewportList::iterator itr;
for(itr=_viewportList.begin();
itr!=_viewportList.end();
++itr)
{
osgUtil::RenderStage *stage = itr->sceneView->getRenderStage();
stage->getPrims(primStats, maxbins);
stage->getPrims(&primStats.front(), maxbins);
}
int nbinsUsed=(primStats[0].getBins()<maxbins)?primStats[0].getBins():maxbins;
int ntop=0; // offset
@@ -628,7 +628,6 @@ void Viewer::showStats(const unsigned int /*viewport*/)
//osg::notify(osg::INFO) << "ntop "<< ntop<< std::endl;
}
maxbins=(primStats[0].getBins()>maxbins)?primStats[0].getBins():maxbins;
delete [] primStats; // free up
}
if (_printStats==Statistics::STAT_DC) { // yet more stats - read the depth complexity
int wid=_ww, ht=_wh; // temporary local screen size - must change during this section
@@ -1207,12 +1206,12 @@ void Viewer::keyboard(unsigned char key, int x, int y)
cov.pushViewport(sceneView->getViewport());
if (sceneView->getProjectionMatrix()) cov.pushProjectionMatrix(sceneView->getProjectionMatrix());
else if (sceneView->getCamera()) cov.pushProjectionMatrix(new Matrix(sceneView->getCamera()->getProjectionMatrix()));
else cov.pushProjectionMatrix(new Matrix());
else if (sceneView->getCamera()) cov.pushProjectionMatrix(new RefMatrix(sceneView->getCamera()->getProjectionMatrix()));
else cov.pushProjectionMatrix(new RefMatrix());
if (sceneView->getModelViewMatrix()) cov.pushModelViewMatrix(sceneView->getModelViewMatrix());
else if (sceneView->getCamera()) cov.pushModelViewMatrix(new Matrix(sceneView->getCamera()->getModelViewMatrix()));
else cov.pushModelViewMatrix(new Matrix());
else if (sceneView->getCamera()) cov.pushModelViewMatrix(new RefMatrix(sceneView->getCamera()->getModelViewMatrix()));
else cov.pushModelViewMatrix(new RefMatrix());
sceneView->getSceneData()->accept(cov);