consider these initial cpack support scripts. It is hidden behind a
BUILD_PACKAGES option so won't affect the normal user. The submission
1) set the COMPONENT attribute on all cmake install commands.
COMPONENT names are according to
http://www.openscenegraph.org/projects/osg/wiki/Community/Packaging
2) provide cmake script and a template for creating CPack
configuration files. It will generate target for creating packages
with everything that gets "installed" (make package on unx, project
PACKAGE in MSVC) plus targets for generating one package per COMPONENT
(i.e. libopenscenegraph-core etc.).
I have temporariliy uploaded some examples to
http://www.openscenegraph.org/projects/osg/wiki/Community/People/MattiasHelsing
If this submission makes it into svn we can develop it to generate
rpms, installers for windows and mac (I know at least J-S don't like
these but there may be others who do ;) and even DEBs (not sure if we
can make them "ubuntu-ready" but they eventually may - at least we
could put a deb on the website)"
Source and CMake files are:
CMakeLists.txt
ReaderWriterBVH.cpp
Also there are 3 example BVH files. The first two are captured from motions of human beings - maybe a kung-fu master here. PLEASE use command below to see the results:
# osgviewer example1.bvh -O solids
This will demonstrate the animating of a skeleton and render bones as solid boxes. Note that the motion assumes XOZ is the ground and has an offset from the center, so we should adjust our view to get best effects.
You may also use "-O contours" to render bones as lines. The viewer shows nothing if without any options because osgAnimation::Bone does not render itself. User may add customized models to each named bones as osganimationskinning does to make uses of this plugin in their own applications.
I was wondering to support a BvhNode in my osgModeling peoject before, but soon found it better be a plugin for animation. A problem is, how to bind real geometry models to the skeleton. Maybe we could have a bindingToNode() visitor in future to find geodes matching names of bones and add them as bones' children."
The plug-in is a wrapper around open-exr (http://www.openexr.com) that consists of two projects, ilmbase-1.0.1 and openexr-1.6.1.
I have only tested it on windows XP 32 machine. So there might be some work making it work on other platforms.
The plug-in supports writing and reading EXR files. When writing it can use the data type GL_HALF_FLOAT_ARB(se ilmbase-1.0.1) and GL_FLOAT. When reading the data type always becomes GL_HALF_FLOAT_ARB. It supports textures with three and four channels.
When reading an exr file it automatically removes Alfa channel if it didn't store any information."
--
From Robert Osfield, started work on ported it to other platforms, but could fix some problems relating to error:
?Imf::OStream::OStream(const Imf::OStream&)? is private
I'm checking in now so that others can have a bash at completing the port.
Standard is to generate one stl file.
With an additional option it is possible to write one file per Geode. This option is not very "useful" for typical application, I use it for separating and conversion of geometric data. So it could be removed if considered to special."
