Fix to the update of the error metrics on the edges in the simplification mesh that are affected by an edge collapse.
Addition of 'n' and 'p' keyboard control in osgsimplifier example to allow users to control the sample ratio manually.
1. type converters created automatically by the I_BaseType macro use
static_cast<> even for base-to-derived conversions. dynamic_cast<> should be
used instead.
2. as a consequence of the above fix, I_BaseType must now differentiate
between polymorphic and non-polymorphic base classes, because the latter
can't be dynamic_cast'd to derived classes. Some template magic (see
is_polymorphic<> in ReflectionMacros) is used to detect polymorphism at
compile time (I'm NOT sure it works on all platforms as it's partly
implementation-dependent. Please test!).
3. predefined custom property getters/setters/counters/etc. (as those
defined for STL containers) only work on Value objects that contain
non-pointer instances. This was an unwanted restriction that no longer
exists.
Wrappers will need to be recompiled. This is a good time to give them a
fresh update with genwrapper.
NOTE: fix#1 should get rid of those crashes and strange behaviours that
some users noticed while using osgIntrospection through osgTcl or in their
own code."
option for using or not using geom's indices for tangent space vectors
generation. now, Ruben's code is also used (it was disabled before). in
order to keep backward compatibility, the compute method behaves as before
in default case."
Spelling fixes in include/osg/LOD
Negated priority in PagedLOD when using _rangeMode==PIXEL_SIZE_ON_SCREEN
Added clampedPixelSize() methods to CullStack and CullingSet to return fabs()ed values.
Changed LOD and PagedLOD ::traverse to use clampedPixelSize() methods.
From Robert Osfield, tweaks of the above to use osg::buffer_object and a local struct to store
initialized to help with multi-thread and out of order context usage.
the intersection between an indivual geometry and the sphere segment.
Converted the terrain in osgspheresegment to be an osg::Geometry based
drawable rather than a osg::ShapeDrawable/osg::HeightField one to make it
more practicle to use as a test for the new SphereSegment intersection code.
