Small spelling/grammar fix in comments in ReaderWriterSPT.cxx
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committed by
Stuart Buchanan
parent
6ae7eb31a6
commit
42ceb429a7
@@ -55,8 +55,8 @@ struct ReaderWriterSPT::CullCallback : public osg::NodeCallback {
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// Culling away tiles that we look at from the downside.
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// This is done by computing the maximum distance we can
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// see something from the current eyepoint. If the sphere
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// that is defined by this radius does no intersects the
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// nodes sphere, then this tile is culled away.
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// that is defined by this radius does not intersect the
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// node's sphere, then this tile is culled away.
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// Computing this radius happens by two rectangular triangles:
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// Let r be the view point. rmin is the minimum radius we find
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// a ground surface we need to look above. rmax is the
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