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src/FDM/groundcache.cxx: Tim Moore: fix for groundcache problems.
This commit is contained in:
frohlich 2006-11-07 06:09:36 +00:00
parent 8955ad14db
commit 8627dd1669
1 changed files with 10 additions and 2 deletions
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10
src/FDM/groundcache.cxx
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@ -370,15 +370,23 @@ public:
virtual void apply(osg::Transform& transform) virtual void apply(osg::Transform& transform)
{ {
if (!enterNode(transform))
return;
bool oldBackfaceCulling = mBackfaceCulling;
bool oldSphIsec = sphIsec;
FGGroundCache::GroundProperty oldGp = mGroundProperty;
/// transform the caches center to local coords /// transform the caches center to local coords
osg::Matrix oldLocalToGlobal = mLocalToGlobal; osg::Matrix oldLocalToGlobal = mLocalToGlobal;
transform.computeLocalToWorldMatrix(mLocalToGlobal, this); transform.computeLocalToWorldMatrix(mLocalToGlobal, this);
// walk the children // walk the children
apply((osg::Group&)transform); traverse(transform);
// Restore that one // Restore that one
mLocalToGlobal = oldLocalToGlobal; mLocalToGlobal = oldLocalToGlobal;
sphIsec = oldSphIsec;
mBackfaceCulling = oldBackfaceCulling;
mGroundProperty = oldGp;
} }
void addTriangle(const osg::Vec3& v1, const osg::Vec3& v2, void addTriangle(const osg::Vec3& v1, const osg::Vec3& v2,