FGFS-4.1/OpenSceneGraph
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Added support for pixel based LOD's and set the default priority scale to 1.0

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Robert Osfield 2004-11-20 12:08:33 +00:00
parent 796b4cbe8d
commit 5adff5c15e
1 changed files with 3 additions and 2 deletions
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src/osg/PagedLOD.cpp
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@ -13,12 +13,13 @@
#include <osg/PagedLOD> #include <osg/PagedLOD>
#include <osg/CullStack> #include <osg/CullStack>
#include <osg/Notify>
using namespace osg; using namespace osg;
PagedLOD::PerRangeData::PerRangeData(): PagedLOD::PerRangeData::PerRangeData():
_priorityOffset(0.0f), _priorityOffset(0.0f),
_priorityScale(0.0f), _priorityScale(1.0f),
_timeStamp(0.0f) {} _timeStamp(0.0f) {}
PagedLOD::PerRangeData::PerRangeData(const PerRangeData& prd): PagedLOD::PerRangeData::PerRangeData(const PerRangeData& prd):
@ -175,7 +176,7 @@ void PagedLOD::traverse(NodeVisitor& nv)
// modify the priority according to the child's priority offset and scale. // modify the priority according to the child's priority offset and scale.
priority = _perRangeDataList[numChildren]._priorityOffset + priority * _perRangeDataList[numChildren]._priorityScale; priority = _perRangeDataList[numChildren]._priorityOffset + priority * _perRangeDataList[numChildren]._priorityScale;
if (_databasePath.empty()) if (_databasePath.empty())
{ {
nv.getDatabaseRequestHandler()->requestNodeFile(_perRangeDataList[numChildren]._filename,this,priority,nv.getFrameStamp()); nv.getDatabaseRequestHandler()->requestNodeFile(_perRangeDataList[numChildren]._filename,this,priority,nv.getFrameStamp());