Changed the name of OSG_USE_AGGRESSIVE_WARNINGS to OSG_AGGRESSIVE_WARNINGS to make sure it sits alongside the OSG_AGGRESSIVE_WARNINGS_FLAGS within ccmake
so that it's easier to see how the two variables are coupled.
forcing users to use osgDB::readRef*File() methods. The later is preferable as it closes a potential threading bug when using paging databases in conjunction
with the osgDB::Registry Object Cache. This threading bug occurs when one thread gets an object from the Cache via an osgDB::read*File() call where only
a pointer to the object is passed back, so taking a reference to the object is delayed till it gets reassigned to a ref_ptr<>, but at the same time another
thread calls a flush of the Object Cache deleting this object as it's referenceCount is now zero. Using osgDB::readREf*File() makes sure the a ref_ptr<> is
passed back and the referenceCount never goes to zero.
To ensure the OSG builds when OSG_PROVIDE_READFILE is to OFF the many cases of osgDB::read*File() usage had to be replaced with a ref_ptr<> osgDB::readRef*File()
usage. The avoid this change causing lots of other client code to be rewritten to handle the use of ref_ptr<> in place of C pointer I introduced a serious of
templte methods in various class to adapt ref_ptr<> to the underly C pointer to be passed to old OSG API's, example of this is found in include/osg/Group:
bool addChild(Node* child); // old method which can only be used with a Node*
tempalte<class T> bool addChild(const osg::ref_ptr<T>& child) { return addChild(child.get()); } // adapter template method
These changes together cover 149 modified files, so it's a large submission. This extent of changes are warrent to make use of the Object Cache
and multi-threaded loaded more robust.
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@15164 16af8721-9629-0410-8352-f15c8da7e697
If OSG_OPENGL_PROFILE="GLES3" =>
GraphicsWindowIOS will create gles3 context.
If failed, GraphicsWindowIOS will create gles2 context.
Multisampling also working.
"
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14831 16af8721-9629-0410-8352-f15c8da7e697
broken:
-- Could NOT find GStreamer (missing: GSTREAMER_BASE_INCLUDE_DIRS GSTREAMER_BASE_LIBRARIES GSTREAMER_GSTREAMER-APP_INCLUDE_DIRS GSTREAMER_GSTREAMER-APP_LIBRARIES GSTREAMER_GSTREAMER-PBUTILS_INCLUDE_DIRS GSTREAMER_GSTREAMER-PBUTILS_LIBRARIES) (found version "1.4.5")
though all required modules are installed.
There are two problems: first, module names are spelled incorrectly in root
CMakeLists.txt (e.g. gstreamer-app instead of app), so variables expected
for them are e.g. GSTREAMER_GSTREAMER-APP_INCLUDE_DIRS instead of
GSTREAMER_APP_INCLUDE_DIRS.
Second, gstreamer base component is detected as GSTREAMER while checked
later as GSTREAMER_BASE. I've uncommented the detection as
GSTREAMER_BASE, but obviously that should be revisited and only one
detection left. With this patch, gstreamer is detected properly and
the plugins is successfully built and installed."
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14719 16af8721-9629-0410-8352-f15c8da7e697
From Robert Osfield, fixed handled of row widths so that they are padded to a 4 byte boundary as certain row widths were being rendered incorrectly.
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14604 16af8721-9629-0410-8352-f15c8da7e697
