Robert Osfield
dd996a3289
Introduced CMake option OSG_PROVIDE_READFILE option that defaults to ON, but when switched to OFF disables the building of the osgDB::read*File() methods,
...
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
2015-10-22 13:42:19 +00:00
Robert Osfield
70b5297575
From Jannik Heller, typo fixes
...
git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14826 16af8721-9629-0410-8352-f15c8da7e697
2015-04-07 18:01:12 +00:00
Robert Osfield
455ebbc5f1
Refactored the support for stereo and keystone RTT setup so that it can be applied to an existing Camera.
2013-05-20 19:24:34 +00:00
Robert Osfield
6cb26321a9
Reverted back to changes before experiements with ViewConfig
2013-05-16 14:07:35 +00:00
Robert Osfield
3b6c2b636a
Renamed osgViewer::Config osgViewer::ViewConfig and moved it's declaration into include/osgViewer.
2013-05-16 10:11:06 +00:00
Robert Osfield
e3ed763c15
Added WoWVxDisplay view config
2013-05-16 09:08:27 +00:00
Robert Osfield
625821a91a
Created a dedicated include/osgViewer/config and src/osgViewer/config directories to place all the Config classes.
2013-05-15 16:15:38 +00:00
Robert Osfield
4e34cadee2
Added to Viewer::realize() automatic setup using Keystone when available and enabled, and when no other window setup has been selected.
2013-05-13 09:18:37 +00:00
Robert Osfield
9402efe38e
Added DisplaySettings::KeystoneHint flag that can be set via --keystone-on and --keystone-off command line parameters, and the OSG_KEYSTONE env var
2013-05-10 17:59:07 +00:00
Robert Osfield
5dd07e4d1c
Added keystone file handling
2013-05-10 16:06:10 +00:00
Robert Osfield
9eb5465ff5
Added --keystone <filename> command line support into DisplaySettings, and added OSG_KEYSTONE_FILES env var support into osg::DisplaySettings.
2013-05-10 11:56:09 +00:00
Robert Osfield
9c1c34d765
Moved Keystone support from osgkeystone example into osgViewer::View
2013-05-10 10:00:38 +00:00
Robert Osfield
e545627571
Moved Keystone class into osgViewer library.
2013-05-09 15:18:14 +00:00
Robert Osfield
046c3fca7a
Cleaned up event handler and namespaces in prep for integrating keystone functionality into osgViewer
2013-05-07 14:43:36 +00:00
Robert Osfield
8810d27f7c
Added keystone support for left eye, right eye and quad buffer stereo
2013-05-07 13:34:47 +00:00
Robert Osfield
9bb4ed08e1
Added keystone setup to vertical split stereo suport and cleaned up the horizontal split stereo code
2013-05-07 11:13:50 +00:00
Robert Osfield
668d351765
Introduced new scheme for handling mouse events with osgViewer. The new scheme enables robust event handling even when using distortion correction render to texture Cameras.
2013-05-03 19:26:27 +00:00
Robert Osfield
a2615388db
Refactored Keystone setup as a step toward integrating Keystone correction with stereo
2013-04-18 17:02:57 +00:00
Robert Osfield
adea6c9329
Implemented stereo support into osgkeystone as a testbed for moving stereo support from SceneView into osgViewer
2013-04-18 09:47:28 +00:00
Robert Osfield
65f23ba9af
Implemented initial cut of anaglyphic stereo
2013-04-17 11:04:12 +00:00
Robert Osfield
bc288d23dc
Added support for enable/disabling the keystone editing using the Ctrl-g key to toggle the UI and grid on/off.
2013-04-12 13:01:51 +00:00
Robert Osfield
efbf05cd59
Moved keystone event handler onto the keystone distortion Camera.
2013-04-12 09:05:11 +00:00
Robert Osfield
835a80ae90
Refactoed the grid rendering so that it's now implemented as part of the distortion mesh pass, leaving the main scene graph alone.
2013-04-12 08:52:21 +00:00
Robert Osfield
f79d89e0ce
Add support for a finer grained mesh on the distortion mesh for higher quality results.
2013-04-11 17:12:32 +00:00
Robert Osfield
7ff4be954b
Moved the keystone geometry computation into a Keystone::compute3DPositions(..) method
2013-04-11 16:07:49 +00:00
Robert Osfield
830d21471b
Removed old experimental keystone code to clean up the example
2013-04-10 16:36:49 +00:00
Robert Osfield
18d14065a5
Changed the way that the keystone geometry is calculated.
2013-03-28 10:46:24 +00:00
Robert Osfield
3cccecb79d
Added keypad control of corner points
2013-03-27 16:29:01 +00:00
Robert Osfield
b1c342c027
Introduced shearing of the image
2013-03-26 16:47:52 +00:00
Robert Osfield
a5cea75d47
Improved the setup of the keystone distortion correction mesh.
2013-03-26 11:00:05 +00:00
Robert Osfield
6c723df2d6
Added keystone grid to aid editing
2013-03-21 11:35:21 +00:00
Robert Osfield
bc3cff2406
Added arrow key support. Added support for using ctrl and shift keys to modulate how senstive the mouse and key movement is when modifying the keystone parameters.
2013-03-20 14:03:28 +00:00
Robert Osfield
7aad7dfd78
Improve corner point tracking/keystone computation
2013-03-19 16:43:27 +00:00
Robert Osfield
1dba64ac6c
Added event handle for interactive setting of keystone variables
2013-03-19 12:44:03 +00:00
Robert Osfield
890ecb6abb
Experiments with modifying the projection matrix to provide keystoning.
2013-03-15 17:35:43 +00:00
Robert Osfield
ab55668ff3
Initial skeleton of new osgkeystone example
2013-03-14 16:24:22 +00:00
