Hi All,
I have just tagged the OpenSceneGraph-3.1.1 developer release. Merged
pending submissions that fixed a range of bugs, full ChangeLog below.
source package : OpenSceneGraph-3.1.1.zip
svn tag: svn co
http://www.openscenegraph.org/svn/osg/OpenSceneGraph/tags/OpenSceneGraph-3.1.1
OpenSceneGraph
My plan is to keep pushing out the dev releases and then go for a 3.2
stable release before the end of April.
Cheers,
Robert.
-- ChangeLog since 3.1.0:
2012-03-09 10:20 robert
* ChangeLog, include/osgManipulator/Projector,
include/osgManipulator/RotateCylinderDragger,
src/osgManipulator/Projector.cpp,
src/osgManipulator/RotateCylinderDragger.cpp: From Chuck
Seberino, "Attached are modified versions of
RotateCylinderDragger and Projector files that clean up the use
of _onCylinder / isProjectionOnCylinder().
I have also made changes to the RotateCylinderDragger to provide
a cylinder ring with a thickness. It is totally optional, but
IMHO makes the default behavior work better than a solid cylinder
(which typically obscures the geometry you are trying to drag).
Gives it a bit more to grab, especially in the case where
eyepoint and cylinder axis are near parallel.
"
2012-03-08 16:33 robert
* CMakeLists.txt, ChangeLog, include/osg/Version: Updated version
number for 3.1.1 dev release
2012-03-08 16:05 robert
* include/osg/Image, src/osg/Image.cpp: From Farshid Lashkari,
"I've added support for reading contents of cubemap textures to
the osg::Image::readImageFromCurrentTexture method. I added a new
parameter to the method for specifying which face of the cubemap
to read."
2012-03-07 09:32 robert
* src/osgViewer/GraphicsWindowWin32.cpp: From Olaf Flebbe,
"Appended now a bugfixed proposition for the Win7 Multitouch
Support.
Now examples/osgmultitouch really works ;-)
Based on yesterdays trunk.
* It should now work with all Visual Studio Versions.
* WIN_VER is left as-is
* I added the missing declarations from a recent SDK, if not
supplied by the SDK
* If someone chooses to update WIN_VER, the declarations should
not break.
* All API Calls are runtime detected.
* No CMake Variable, Support is enabled automatically ."
2012-03-06 10:35 robert
* src/osgUtil/Optimizer.cpp: From Guillaume Millet, "Please find a
small fix to avoid crash of texture Atlas builder in case of
textures with NULL image.
If an object is comming with texture and NULL image, the texture
atlas builder crash when sorting textures according to texture
height.
The fix is to skip textures with NULL image when inserting
textures in the builder texture list.
"
2012-03-06 10:33 robert
* src/osgParticle/PrecipitationEffect.cpp: From Farshild Laskari,
"The vertex shader for the point stateset of PrecipitationEffect
was not properly computing the clip vertex. It needed to apply a
modelview transformation to the clip vertex. Attached is the
fix."
2012-03-06 10:29 robert
* examples/CMakeLists.txt, examples/osgsimpleshaders,
examples/osgsimpleshaders/CMakeLists.txt,
examples/osgsimpleshaders/osgsimpleshaders.cpp: From Christian
Buchner, "The attached openscenegraph example is much simpler
than
osgshaders.cpp and demonstrates the use of GLSL vertex and
fragment
shaders with a simple animation callback. I found the
osgshaders.cpp
too complex to serve as a starting point for GLSL programming"
2012-03-06 10:08 robert
* include/osgManipulator/Projector,
src/osgManipulator/Projector.cpp: From Chuck Seberino, "Here is a
fix for the RotateCylinderDragger. This patch fixes the case
where the picking direction is close to the cylinder axis. The
current behavior is this:
* If the eyepoint and cylinder axis are close to parallel (given
some tolerance), then it uses a plane perpendicular to the
cylinder axis.
* Otherwise it uses a plane parallel to the cylinder axis
oriented towards the eyepoint (previous behavior). This gives
decent behavior and is the only path that was taken in the
previous code. I kept with previous behavior and that allowed a
good bit of code to be removed, simplifying things. There is now
no need for the _onCylinder flag, but since there is a public
accessor, I wasn't sure how to handle it for backwards
compatibility, so I left it in. NOTE - there is no default
initialized value, so if it is kept in, it should be set to
'false' to keep same behavior as before. I am not quite sure how
the _onCylinder case was supposed to behave as even forcing that
path gave undesirable behavior, even with carefully controlled
dragging.
"
2012-03-06 10:06 robert
* examples/osgmanipulator/osgmanipulator.cpp: Added
RotateCylinderDragger and RotateSphereDragger to list of
manipulators for testing purposes
2012-03-05 14:17 robert
* examples/osgsimplegl3/osgsimplegl3.cpp: From Paul Martz, "Just a
minor update and typo fix.
"
2012-03-01 11:33 robert
* src/osgPlugins/dxf/DXFWriterNodeVisitor.cpp,
src/osgPlugins/dxf/DXFWriterNodeVisitor.h: From Luc Frauciel,
"I've modified dxf writer :
- correction to writeFace : the fourth point was defined with an
incorrect code
(http://www.autodesk.com/techpubs/autocad/acad2000/dxf/3dface_dxf_06.htm)
- if no layer name was found, an empty string was used, with is
incorrect according to dxf specifications and was rejected by
Autodesk DWG TrueView
- the plugin was writting polygons and triangles as LINE, as if
PolygonMode GL_LINE was active, and didn't use 3DFACE primitive.
I changed this behaviour to write 3DFACE as default, and LINE
when PolygonMode GL_LINE is active.
when reading back the file with osg, the result is now consistent
with the source
Tested with osg plugin, FME (Safe software), Autodesk DWG
TrueView
"
2012-03-01 11:03 robert
* src/osgPlugins/3ds/WriterNodeVisitor.cpp: From Luc Frauciel, "In
3ds plugin, asGeometry() is used on a drawable but the resulting
pointer is not tested for nullity.
It leads to a crash when writing osgText::Text or Shapes"
2012-03-01 10:38 robert
* include/osg/Program: From David Callu, "I found a bug in
osg::Program.
in osg::Program::PerContextProgram :
typedef std::vector<UniformModifiedCountPair>
LastAppliedUniformList;
should be
typedef std::map<unsigned int, UniformModifiedCountPair>
LastAppliedUniformList;
Intel driver can use index uniform value > 200000.
With a std::vector, this index uniform value generate an out of
memory error
Nothing in OpenGL or GLSL specification define index uniform
value rules.
And all other implementation that deal with uniform index in
osg::Program
use a std::map.
This fix could have a little performance impact but this is the
cost
to pay to work with
all driver."
2012-03-01 10:14 robert
* include/osg/Program: Removed redudent spaces at ends of lines
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