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1152 Commits

Author SHA1 Message Date
Robert Osfield
4a4bca88f5 Added support for specifying which screen number to place the window 2007-05-29 13:28:40 +00:00
Robert Osfield
11df762e08 From Olar Flebbe, "Visual Studio 2005 triggered a small glitch in UnittestFramework.cpp 
Do not derefence it2 if it is at end()."
 2007-05-29 09:57:18 +00:00
Robert Osfield
2528eabd0e Added --object, --ortho and --persp OverlayNode options 2007-05-28 15:44:37 +00:00
Robert Osfield
6a93e71f43 Improved the accuracy of the overlaynode settings 2007-05-28 15:17:27 +00:00
Robert Osfield
4abacc9d3d Added project down to base implementation. 2007-05-28 13:56:26 +00:00
Robert Osfield
784383ac08 Added camera event callback support into osgViewer 2007-05-27 17:29:29 +00:00
Robert Osfield
0ee956eb36 Added option for using the different overlay techniques. 2007-05-27 14:49:58 +00:00
Robert Osfield
90a24a103f Comment out the setting of single threading. 2007-05-25 19:32:15 +00:00
Robert Osfield
e775026697 Added osgstaticviewer example to demonstrate how to put a static lib built viewer 2007-05-25 15:25:39 +00:00
Robert Osfield
32931f90a8 From Luigi Calori, build fixes for Win32 build osg WxWidgets example 2007-05-25 13:15:00 +00:00
Robert Osfield
30a06a033e From Peter Hrenka, (note from Robert Osfield, renamed GenericPrimitiveFunctor mention below to TemplatePrimitiveFunctor). 
"Since we desperately needed a means for picking Lines
and Points I implemented (hopefully!) proper geometrical tests
for the PolytopeIntersector.

First of all I implemented a new "GenericPrimiteFunctor"
which is basically an extended copy TriangleFunctor which also
handles Points, Lines and Quads through suitable overloads of
operator(). I would have liked to call it "PrimitiveFunctor"
but that name was already used...
I used a template method to remove redundancy in the
drawElements method overloads. If you know of platforms where
this will not work I can change it to the style used
in TriangleFunctor.

In PolytopeIntersector.cpp I implemented a
"PolytopePrimitiveIntersector" which provides the needed
overloads for Points, Lines, Triangles and Quads to
the GenericPrimitiveFunctor. This is then used in the
intersect method of PolytopeIntersector.

Implementation summary:
- Points: Check distance to all planes
- Lines: Check distance of both ends against each plane.
  If both are outside -> line is out
  If both are in -> continue checking
  One is in, one is out -> compute intersection point (candidate)
  Then check all candidates against all other polytope
  planes. The remaining candidates are the proper
  intersection points of the line with the polytope.
- Triangles: Perform Line-Checks for all edges of the
  triangle as above. If there is an proper intersection
  -> done.
  In the case where there are more than 2 polytope
  plane to check against we have to check for the case
  where the triangle encloses the polytope.
  In that case the intersection lines of the polytope
  planes are computed and checked against the triangle.
- Quads: handled as two triangles.

This is implementation is certainly not the fastest.
There are certainly ways and strategies to improve it.


I also enabled the code for PolytopeIntersector
in osgkeyboardmouse and added keybindings to
switch the type of intersector ('p') and the picking
coordinate system ('c') on the fly. Since the
PolytopeIntersector does not have a canonical
ordering for its intersections (as opposed to
the LineSegementIntersector) I chaged the
implementation to toggle all hit geometries.


I tested the functionality with osgkeyboardmouse
and several models and it seems to work for
polygonal models. Special nodes such as billboards
do not work.


The next thing on my todo-list is to implement
a an improved Intersection-Structure for the
PolytopeIntersector. We need to know
which primitives where hit (and where).

"
 2007-05-23 11:05:59 +00:00
Robert Osfield
db2cef09b3 Reverting Luigi's addition of argv[1] as it breaks the build. 2007-05-21 13:15:26 +00:00
Robert Osfield
592143b018 From Luigi Calori, changed hardwired "cow.osg" paramter to argv[1] 2007-05-21 12:30:14 +00:00
Robert Osfield
9da1c67961 Converted tabs to 4 spaces 2007-05-21 12:28:25 +00:00
Robert Osfield
a441b1cf35 Made the near far ratio lower to allow one to be near the terrain before clipping 
comes in to effect
 2007-05-19 13:38:38 +00:00
Robert Osfield
95e77d02ec From Michael Hartman, "I have made a small change to the osgviewerMFC application that resolved most of my home computer issues. It seams that my home computer needed to have the pixel format set with PFD_DOUBLEBUFFER. 
Also,  with the cmake ability you are free to remove the MFC_OSG_MDI.vcproj file.
"
 2007-05-19 12:27:53 +00:00
Robert Osfield
de598bffaa From Lugi Calori, fix for Win32 build of osgsimpleviewerWX 2007-05-19 12:16:06 +00:00
Robert Osfield
79b274b3d6 Added range of CameranManipulators to allow us to navigate the scene freely 2007-05-18 09:49:30 +00:00
Robert Osfield
7a66aaca15 Added -f/--fixed option to allow use to freeze the animation of the cessna. 2007-05-18 09:43:25 +00:00
Robert Osfield
cf9518f346 Added support for View::setFustionDistance(..) 2007-05-17 19:58:57 +00:00
Robert Osfield
7f1cb32fc1 From Michael Hartman, "I have gone in and created a CMakeList.txt file for osgviewerMFC application. 
Below is the changes made to the included files.  The examples CMakeList.txt file was not included but the code change needed for osgviewerMFC inclusion is listed below.

 

CMakeList.txt:

This is a little different than other example cmakelist.txt files in that I could not use the setup_example macro.   I had to go in and extract out the important parts of the macro and inline them in the CMakeList.txt file so that I could add the WIN32 declaration into the ADD_EXECUTABLE() statement.  In the future the setup_example macro might be modified to support osgviewerMFC but this is special case so you might not want to muddy the water for one example.

 

 

MFC_OSG.h:

This file had some small changes:

From: #include <osgViewer/GraphicsWindowWin32>

To:   #include <osgViewer/api/win32/GraphicsWindowWin32>

 

Also added two new function declarations

      Void PreFrameUpdate(void);

      Void PostFrameUpdate(void);

 

 

MFC_OSG.cpp:

This file changed only in that I am explicitly showing the viewer run loop and added the two new functions in the MFC_OSG.h file.

 

"
 2007-05-17 11:04:57 +00:00
Robert Osfield
d80cf6b5ee Futher work on view dependent OverlayNode 2007-05-16 19:19:43 +00:00
Robert Osfield
7b644e6d82 Added -n/--no-overlay option 2007-05-15 14:53:58 +00:00
Robert Osfield
6096af0b99 From Mathieu Marache, "I tried the latest developper release 1.9.4 and found that I hadn't 
the osgsimpleviewerQt4 example in my Visual studio solutions... After
looking into it it seems that you cannot have both Qt3 and Qt4
enabled. After modifying the root CMakeLists.txt to use :

FIND_PACKAGE(Qt)  which should ask you to choose betwwen Qt3 and Qt4
if you have both

instead of :

FIND_PACKAGE(Qt3)
FIND_PACKAGE(Qt4)

I had the project generated. But then due to the way CMake handles Qt4
I had to modify osgsimpleviewerQt4's CMakeLists.txt to have the binary
link with QtOpengl4. "
 2007-05-15 11:31:09 +00:00
Robert Osfield
e41cd46da8 Set up new view dependent overlay technique control methods 2007-05-14 20:23:10 +00:00
Robert Osfield
74e968df76 Clean up comments and rebuilt wrappers. 
Added extra event handlers to osgsimulator example
 2007-05-14 16:14:40 +00:00
Robert Osfield
fac01b5a23 Replaced TARGET_ADD_LIBRARIES to TARGET_EXTERNAL_LIBRARIES for WxWidgets to avoid debug 
issues
 2007-05-14 16:13:33 +00:00
Robert Osfield
b97d8c0fe0 Added TerrainNode::init() and s/getTreatBoundariesToValidDataAsDefaultValue flag. 2007-05-13 09:54:51 +00:00
Robert Osfield
acb2ed177c Added ValidDataOperator base class and NoDataValue and ValidRange subclasses, and 
support for it in osgTerrain::Layer and GeometryTechniqnue.
 2007-05-11 18:25:06 +00:00
Robert Osfield
5e161ff0e0 Fixed CMake support for osgsimpleviewWX 2007-05-11 12:46:38 +00:00
Robert Osfield
925efc9685 From Gian Lorenzetto, osgsimpleviewWX example, CMake support added by Robert Osfield 2007-05-11 09:07:00 +00:00
Robert Osfield
4eb8427327 From Michael Hartman, " Here is the MFC_OSG example. It is very basic and the community is welcome to enhance/improve this example. There is one bug documented in the Readme.txt file that I just have not had time to solve. Also, the code is built outside of the OSG environment and uses environment variables to get to the OSG distribution headers and examples. That should be the only change a user needs to make to get the code to compile." 2007-05-11 08:19:46 +00:00
Robert Osfield
8c7b5b5865 Added supoort for transforming layers by an offset and scale 2007-05-10 18:07:54 +00:00
Robert Osfield
bd194693dd Added automatic enabling of blending when alpha value != 1.0 occur in the color 
or transfer function data.
 2007-05-10 12:33:56 +00:00
Robert Osfield
6c74589014 Added signOrZero template method, and to Matrix_implementation.cpp usage of this 
method in the get(Quat&) code.
 2007-05-09 09:26:33 +00:00
Robert Osfield
2d0fd3a645 Further work on dome correction 2007-05-08 15:32:35 +00:00
Robert Osfield
00e1af1902 Firt cut at full dome correction of wrap around movies and imagery 2007-05-08 12:18:57 +00:00
Robert Osfield
af5b6aa43e Added CartizianLocator 2007-05-03 16:23:19 +00:00
Robert Osfield
8c9ec06447 Added OpenThreads to TARGET_COMMON_LIBRARIES 2007-05-03 10:10:23 +00:00
Robert Osfield
40db1a8934 Moved VBO switching code into inline methods into osg::State to speed performance 2007-05-01 06:28:20 +00:00
Robert Osfield
efb52dfab9 Added TerrainNode::setColorFilter(layerNum,Filter) to allow developers to set 
what type of texture filter to use, either LINEAER and NEAREST.
 2007-04-30 09:47:35 +00:00
Robert Osfield
2929667dc4 Added using of VertexBufferObject and ElementsBufferObject classes 2007-04-26 16:50:35 +00:00
Robert Osfield
2ca0075426 Added --static and --vbo options to allow the user to toggle on/off dynamic updating 
of geometry and use of vertex buffer objects.
 2007-04-25 15:32:33 +00:00
Robert Osfield
ef84805d5a Added SETUP_COMMANDLINE_APPLICATION and SETUP_COMMANDLINE_EXAMPLE macros 2007-04-12 09:59:34 +00:00
Robert Osfield
2187b061fc From Eric Wing, 
"Attached is a patch allows access access to the CMake MACOSX_BUNDLE
option. Now SETUP_APPLICATION and SETUP_EXAMPLE take an additional
optional parameter that specifies if the program is a command line
application or a GUI application (think: IS_COMMANDLINE_APP). Passing
1 means true (is_commandline_app). Passing 0 or omitting the parameter
means false.

I changed the scripts for osgversion and osgunittests to support this
option because I believe they are command line apps. Are there any
others?"
 2007-04-12 09:33:24 +00:00
Robert Osfield
4ba0a43ffc From Eric Wing, "Minor robustness fix to osgsimpleviewerCocoa." 2007-04-12 09:18:40 +00:00
Robert Osfield
17054afc8f Changed the parameter handling so that it supports left to right inheritance of settings 2007-04-11 11:20:42 +00:00
Robert Osfield
5be86601bb Removed old GNUmakefile.inst files 2007-04-10 13:58:18 +00:00
Robert Osfield
2e6ee4bb39 Removed old gmake and VisualStudio build files 2007-04-10 13:10:25 +00:00
Robert Osfield
e2ba8d91c0 Added extra check to prevent calling frame() when the window has been closed. 2007-04-06 19:38:22 +00:00
Robert Osfield
6d7b5e7ebd From Eric Wing, pedantic warning fixes 2007-04-06 15:36:13 +00:00
Robert Osfield
abb72cc182 Removed OpenThreads reference 2007-04-04 08:06:22 +00:00
Robert Osfield
43c24da12d Added setValue method and osg::Image setup to osg::TransferFunction1D, and setup 
of TransferFunction1D into osgterrain example.
 2007-04-02 13:06:59 +00:00
Robert Osfield
0c44e9ac19 Added creation of basic geoemtry to test Locator and extents 2007-03-29 14:45:35 +00:00
Robert Osfield
c996c545b7 From Eric Wing, "Added the conditionals for SDLMain." 2007-03-29 09:29:26 +00:00
Robert Osfield
cb811aa7cd Added support for compute the extents on local NDC coordiantes of the 
elevation and colour layers
 2007-03-28 16:28:20 +00:00
Robert Osfield
7fc714ada1 Removed deprecated drawImplementation(State&) method from Drawable and Drawable::DrawCallback 2007-03-28 11:30:38 +00:00
Robert Osfield
5c780aada0 From Luigi Calori, "here is a patch to use Mike 3rdParty dependencies 
It should not be introusive to any other palatform apart MSVC, but in order to link to debug-specific libs
I had to change plugins CMakeLists to differentiate debug/release linkage, I have used the same macro used in core libs
Now the macro used for plugin and examples linking test for existance of TARGET_LIBRARIES_VARS
that holds the names of the variables that have to be used for linking"
 2007-03-27 21:44:02 +00:00
Robert Osfield
4688d5ae8e Rearranged the traversal and initialization of TerrainTechnique 2007-03-27 16:01:01 +00:00
Robert Osfield
e76e4e82db Added EllipsoidLocator. 2007-03-27 11:23:57 +00:00
Robert Osfield
1cdda0654f Added Locator and layer setting to osgterrain example 2007-03-26 15:52:22 +00:00
Robert Osfield
4e2eaf4d0d Changed the external library specification to use TARGET_EXTERNAL_LIBRARIES 2007-03-26 09:48:02 +00:00
Robert Osfield
aa73c4a00f Removed OpenThreads from the list of TARGET_COMMON_LIBRARIES to prevent double 
linking of OpenThreadsd and OpenThreads during debug build.
 2007-03-25 11:47:08 +00:00
Robert Osfield
8b683c93c9 Added CMake build suppport for osgsimpleviewerQT4 2007-03-22 14:45:13 +00:00
Robert Osfield
c000d8e94c Added CMake QT3, FLTK and osgintrospection example build support. 2007-03-22 14:44:05 +00:00
Robert Osfield
e457914a40 Added CMake build support for GLUT and SDL examples 2007-03-22 14:06:27 +00:00
Robert Osfield
3a429b3f18 Fixed link name 2007-03-22 12:58:01 +00:00
Robert Osfield
541c3f13e9 Added GeometryTechinque to osgTerrain. Added usage of GeometryTechnique into osgterrain example 
Added --width and --height command line options to osgdistortion to allow users
to control the window size.
 2007-03-21 16:34:04 +00:00
Robert Osfield
c0f3c80a2b From Luigi Calori, clean up CMakeLists.txt 2007-03-20 11:19:00 +00:00
Robert Osfield
d9a94f7890 Moved the TARGET_NAME setting into the SETUP_APPLICATION/EXAMPLE macro 2007-03-19 17:18:59 +00:00
Robert Osfield
da64127539 Ran dos2unix on CMakeLists.txt files. 2007-03-19 13:26:34 +00:00
Robert Osfield
be3f61c49f From Luigi Calori, move to using local CMakeLists.txt files and explicit file lists. 
From Robert Osfield, small ammendments of the above to seperate example and application installs, and fix the osgPlugins install directory.
 2007-03-19 12:30:26 +00:00
Robert Osfield
794553700f Further work on osgterrain example 2007-03-19 10:38:44 +00:00
Robert Osfield
2c3ead29fa Added osgterrain example 2007-03-14 12:43:29 +00:00
Robert Osfield
fc02f7f8dc Added osgterrain to build 2007-03-14 12:42:21 +00:00
Robert Osfield
e5a9364577 Added IF(BUILD_OSG_WRAPPERS) arouind osgintrospection example 2007-03-12 21:13:15 +00:00
Robert Osfield
1fd22b8722 Added application_ and example_ before application and example projects. 
Converted the application CMakeLists.txt and macros to work with the ADD_OSG_APPLICATION macro.

Removed the GDAL checks in the examples/CMakeLists.txt
 2007-03-09 13:47:37 +00:00
Robert Osfield
d4303ceb73 Setting of binary/exe path moved to root CMakeLists.txt 2007-03-09 09:08:32 +00:00
Robert Osfield
6a6005caae From Luigi Calori, quick hack to make example compile in source. 2007-03-06 12:02:59 +00:00
Robert Osfield
71ec26ba62 From Luigi Calori, added marco support 2007-03-05 13:27:55 +00:00
Robert Osfield
0414332390 Fixed command line parameter reporting 2007-03-04 13:04:12 +00:00
Robert Osfield
9fa317c550 From Mike Wittman, updates to support new protected method support 2007-03-04 13:03:47 +00:00
Robert Osfield
267079e4d8 Added proper maths for distortion correction of pufferfish dome. 2007-03-02 16:14:44 +00:00
Robert Osfield
b00cbe5a17 Moved include/osgTerrain/DataSet/.cpp, gdal plugin and osgdem out into the VirtualPlaneBuilder project. 
Updated examples to remove DataSet/GDAL dependency.

Updated wrappers
 2007-02-27 21:12:48 +00:00
Robert Osfield
eb4ad4229f Moved osgProducer and osgproducerviewer out into their own repository. 
Clean up the source for remaining references to osgProducer/Producer.
 2007-02-27 13:16:18 +00:00
Robert Osfield
6a539c4110 Added --label and --subscript options to allow us to create custom logos 2007-02-27 11:51:32 +00:00
Robert Osfield
7f8f4e331a Completed changes to osgManipulator to make it more flexible w.r.t viewer usage, and 
ported osgmanipulator example across of osgViewer
 2007-02-26 13:01:17 +00:00
Robert Osfield
f43cd7332c Further work on add serialization support for osgViewer configurations 2007-02-25 20:05:23 +00:00
Robert Osfield
ad3cac84e9 Moved Block, ReentrantMutex and ReadWriteMutex into OpenThreads. 2007-02-23 16:31:34 +00:00
Robert Osfield
96f567eff3 Added bool View::Slave::_useMastersSceneData to help manage HUD's and RTT 
cameras that are embedded in the Viewer's View
 2007-02-23 11:53:45 +00:00
Robert Osfield
67a9ac2055 Added new --Viewer and --CompositeViewer for implementation of HUDs 2007-02-23 11:52:28 +00:00
Robert Osfield
76d98c7c42 Implement basic full dome correction with projecto pointing upwards and at center 
of dome.
 2007-02-22 16:42:59 +00:00
Robert Osfield
df0de03798 Moved distortion mesh creation out into seperate function 2007-02-22 11:17:45 +00:00
Robert Osfield
9a1ce56ce5 Wired up RTT cubemap cameras and simple distortion mesh. 2007-02-21 19:41:03 +00:00
Robert Osfield
228fd04a19 Removed the exclusion of CullSettings from the genwrapper.conf, and then changed the CullStack RefMatrix& methods to RefMatrix* 
as the RefMatrix& versions caused the wrappers to fail.
 2007-02-21 13:48:01 +00:00
Robert Osfield
5bba6b4167 Further work on dome RTT 2007-02-20 21:06:24 +00:00
Robert Osfield
fe8552bbd8 Added beginings of full dome correction support, starting with 6 slave camera 
configuration.
 2007-02-20 11:44:10 +00:00
Robert Osfield
fa9456f0b9 Added command line arguments descriptions 2007-02-19 16:59:52 +00:00
Robert Osfield
b348f4a815 Added -1, -2 and -3 model creation options to osgshadow example. 2007-02-19 16:45:42 +00:00
Robert Osfield
65ad3094a9 Added support for ShadowTexture and ShadowMap to osgshadow example 2007-02-19 15:26:14 +00:00
Robert Osfield
bc0fb12d0a Added option to use osgShadow::ShadowMap technique 2007-02-19 14:21:01 +00:00
Robert Osfield
9119f4d3c3 Added osgShadow::ShadowTexture set up 2007-02-16 10:19:15 +00:00
Robert Osfield
e096a5f44a Added enabling of the stencil buffer when setting up ShadowVolume path 2007-02-16 06:39:23 +00:00
Robert Osfield
edf050842a From Eric Wing, updates to XCode projects and introduction of two SDL OSX files to the osgsimpleviewerSDL example 2007-02-16 06:11:38 +00:00
Robert Osfield
dbb7c3c74c Added support for using the new osgShadow plugin as a psuedo loader such that: 
osgviewer cow.osg.shadow

Or to ShadowVolume rechnique specifically:

  osgviewer cow.osg.sv.shadow
 2007-02-15 22:28:32 +00:00
Robert Osfield
953899d0e2 Set the DataVariance of updating text to DYNAMIC 2007-02-14 12:42:10 +00:00
Robert Osfield
89c99a88fa Added computeDataVariance method into osg::Object and implementations in Drawable and StateSet, 
and calling of osgUtil::StaticObjectDetectionVisitor in osgViewer::Viewer
 2007-02-14 11:24:42 +00:00
Robert Osfield
1ac770aebc Fixed warning 2007-02-13 22:39:59 +00:00
Robert Osfield
da20b59aad Fixed warnings 2007-02-13 22:24:51 +00:00
Robert Osfield
8b104a2136 Added -losgText to example that used osgViewer but didn't previously include -losgText 2007-02-13 20:32:45 +00:00
Robert Osfield
f29ad5d0f2 Reduced the RTT texture size to 256x256 to make setup quicker 2007-02-13 15:57:01 +00:00
Robert Osfield
cd07fb61eb From Eric Wing, "Here are some updates for osgsimpleviewerCocoa. 
New features and enhancements:
- Shared OpenGL contexts
- Multithreaded OpenGL Engine support
- Localizable string support
- Offscreen rendering (to framebuffer object) for:
 - Copy/Paste (to image) support
 - Drag-and-drop (as source image) support
 - Print to Printer/PDF
 - Dock minimization picture
- More robust initializer handling
- Fix to better handle hardware surfaces in NSScrollViews/NSSplitViews
- Use of respondsToSelector and instancesRespondToSelector to
demonstrate runtime feature checking to provide access to newer
features while still compiling on and supporting legacy versions

The new file "Localizable.strings" needs to be placed inside the
English.lproj directory."
 2007-02-13 13:58:45 +00:00
Robert Osfield
b695160483 Added support for osg::Stencil into .ive 2007-02-13 13:47:37 +00:00
Robert Osfield
cc3d3c6d4c Added setDataVariance(DYNAMIC) to the scores text entires to prevent the 
DrawThreadPerContext for crashing due to double buffering of dynamic data.
 2007-02-13 11:32:28 +00:00
Robert Osfield
66274a632a Changed the BlendFunction StateSet to DYNAMIC 2007-02-13 09:38:07 +00:00
Robert Osfield
3fbd958716 Added setDataVariance(DYNAMIC) to _inputText to prevent problems when running in DrawThreadPerContext threading model. 2007-02-13 09:27:44 +00:00
Robert Osfield
d28a6011f1 From Mike Wittman, "Here is the next in the series of changes I'm making to OSG introspection to support the attributes needed for C# bindings. This change adds virtual/pure virtual attributes to MethodInfo and an explicit attribute to ConstructorInfo using the implementation strategy that David Callu recommended a few months back (thanks David!). This change updates both genwrapper and osgIntrospection, and assumes the osgIntrospection reference support that's still pending in your submission queue." 2007-02-12 17:59:18 +00:00
Robert Osfield
a725e0af7d From Mike Wittman, "These changes add support for reflection of reference and const reference type representations via osgIntrospection::Type. This covers just the static type information; the dynamic behavior via Type::createInstance/Type::InvokeMethod should not be affected." 2007-02-12 17:14:46 +00:00
Robert Osfield
3006bb14f4 Changed osgManipulator::Dragger::handle(..) method to use a nested PointerInfo 
class to encapsulate the pixel coords, SceneView and picking operations in prep for
making the code more general purpose, and less reliant on classes like osgUtil::SceneView and osgUtil::IntersectVisitor.
 2007-02-11 21:12:34 +00:00
Robert Osfield
19db0c1674 From Vivek Rajan, new osgManipulator library, with a few minor tweaks and rename for osgDragger to osgManipulator for build by Robert Osfield. 
Vivek's email to osg-submissions:

"I'm happy to release the osgdragger nodekit to the OSG community. I
implemented the nodekit for my company, Fugro-Jason Inc., and they
have kindly agreed to open source it.

The nodekit contains a few draggers but it should be easy to build new
draggers on top of it. The design of the nodekit is based on a
SIGGRAPH 2002 course - "Design and Implementation of Direct
Manipulation in 3D". You can find the course notes at
http://www.pauliface.com/Sigg02/index.html. Reading pages 20 - 29 of
the course notes should give you a fair understanding of how the
nodekit works.

The source code also contains an example of how to use the draggers."
 2007-02-11 10:33:59 +00:00
Robert Osfield
760cfeaadb Cleaned up osgshadow example so that it now relies upon osgShadow for its 
shadow implementation
 2007-02-09 21:31:29 +00:00
Robert Osfield
9aae37e357 Moved the basic ShadowVolume code into osgShadow 2007-02-09 16:03:29 +00:00
Robert Osfield
4c5eb02ec5 From Yefei He, " I wrote a class derived from CopyOp that preserves the multi-parent 
structure of scene graphs. I only considered the case of DEEP_COPY_NODES,
but it is sufficient for me. It is not the most elegant way -- I used
a map to list all the already cloned nodes with multiple parents, to be
looked up whenever such a node is revisited. The good part is, it works."

From Robert Osfield, fixed build problems under Linux 64 due to use of int's to store Node*
in internal maps used in above custom CopyOp.  Added ref_ptr<> usage to main to
prevent memory leaks
 2007-02-09 14:54:54 +00:00
Robert Osfield
95befaf1ed Flesh out more of basic ShadowTechnique and ShadowedScene API. 2007-02-08 17:23:40 +00:00
Robert Osfield
c2e79a2d89 Set the DataVariance to DYNAIMC for the StateSet of with the dynamically updating Uniform 2007-02-07 16:27:48 +00:00
Robert Osfield
3de205ec45 Added new Viewer threading model options 2007-02-06 14:38:08 +00:00
Robert Osfield
69da91620f Convert GraphicsThread/GraphicsOperation to more generic OperationsThread/Operation. 
This paves the way to running cull traversals in seperate threads.

Updated wrappers
 2007-02-02 22:30:36 +00:00
Robert Osfield
bee545b82d From Eric Sokolowski, added support for the new Text line spacing parameter to the .osg and .ive formats. 2007-02-02 16:51:59 +00:00
Robert Osfield
55661041d7 Added display listing of ShadowVolume 2007-01-30 17:12:33 +00:00
Robert Osfield
44dceef503 Added use of Viewe Realize graphics operation. 2007-01-28 17:12:57 +00:00
Robert Osfield
b8994d4707 Updated wrappers 2007-01-27 17:52:11 +00:00
Robert Osfield
f2c782dda4 Added light source. 2007-01-27 14:27:29 +00:00
Robert Osfield
137d9c1a6a Further work on shadow CullCallback 2007-01-27 12:54:58 +00:00
Robert Osfield
8625598e00 Further work on building the rendering back end from the intial traversal of the 
scene graph
 2007-01-26 21:22:35 +00:00
Robert Osfield
df7ab22414 Added custom callback to capture RenderBins 2007-01-26 09:44:49 +00:00
Robert Osfield
aa339f8e7a #ifdef'd out the artifical simulation time code 2007-01-25 12:16:38 +00:00
Robert Osfield
7232a831da Added osg::FrameStamp::set/getSimulationTime(). 
Added setting of osg_SimulationTime and osg_DeltaSimulationTime to the uniforms set by SceneView

Added frame(double simulationTime) and advance(double simulationTime) parameters to
osgViewer::SimpleViewer, Vewer and CompositeViewer.

Updated various examples and Nodes to use SimulationTime where appropriate.
 2007-01-25 12:02:51 +00:00
Robert Osfield
3c96113970 Added ability to generate various cube faces for testing and switch handler to toggle between different models. 2007-01-24 11:18:27 +00:00
Robert Osfield
2fc6dd1942 Added cube test model. 2007-01-23 17:42:43 +00:00
Robert Osfield
bd7af070af Commented out the default saving of models 2007-01-23 16:27:07 +00:00
Robert Osfield
6b7652b1cb Added single screen option 2007-01-23 15:51:43 +00:00
Robert Osfield
fd9c8c5258 Added command line help 2007-01-23 14:43:07 +00:00
Robert Osfield
6b47ea31b5 Added delete selected object using delete and back space key, and added save option 2007-01-23 14:10:10 +00:00
Robert Osfield
4dea029608 Made two sided stencil the default 2007-01-23 13:16:47 +00:00
Robert Osfield
d614262ab7 Added stats and range of keyboard mouse handling to osgshadow example 2007-01-23 12:10:44 +00:00
Robert Osfield
ccc8a922a6 Added osg::StencilTwoSided state attribute to wrap up the stencil_two_sided extension. 
Added path in osgShadow work for using StencilTwoSided to accelerate shadow volume rendering.
 2007-01-18 22:32:18 +00:00
Robert Osfield
19a5682c33 Fixed compile warning 2007-01-16 21:40:43 +00:00
Robert Osfield
6cf85cb953 Cleaned up CompositeViewer interface and added event traversal of views 2007-01-16 19:18:32 +00:00
Robert Osfield
b71f613b77 Added PickHandler to osgmultiplecameras examples 2007-01-16 17:10:15 +00:00
Robert Osfield
91a4b0b71d Reverted the FlightManipulator usage 2007-01-16 16:02:08 +00:00
Robert Osfield
1ee2af9f41 Further work on CompositeViewer 2007-01-16 16:01:01 +00:00
Robert Osfield
c7211f41ec Added extra view combinations too commandline 2007-01-16 14:13:00 +00:00
Robert Osfield
0873a8cea0 Work on CompositeViewer and related calsses to implement viewers with multiple views 2007-01-16 08:56:33 +00:00
Robert Osfield
91968a9bec Improved handling of intersection computations on datasets with multiple cameras 2007-01-15 16:09:32 +00:00
Robert Osfield
45822caed4 Reverted the experimental shader code 2007-01-15 09:14:36 +00:00
Robert Osfield
694b304c00 Added Viewer::setEndBarrierPosition method, change Viewer::setKeySetsDone(int) to setKeyEventSetDone(int), 
added support for toggling threading model and end barrier position into osgviewer
 2007-01-12 21:05:39 +00:00
Robert Osfield
f405848380 Implement a GraphicsOperation to test extension availability 2007-01-12 10:28:36 +00:00
Robert Osfield
4d494c0014 Fixed comment 2007-01-12 10:28:06 +00:00
Robert Osfield
041482ca46 Ported osgmotionblurr across to osgViewer 2007-01-11 17:15:04 +00:00
Robert Osfield
9e34e56c70 Added stencil buffer setting 2007-01-11 16:59:50 +00:00
Robert Osfield
ddba526d54 Added #include <iostream> 2007-01-11 15:53:32 +00:00
Robert Osfield
190a0bb01a Removed examples: 
osgcameragroup
  osgsimpleviewerProducer
  osgsimplepager
 2007-01-11 15:48:44 +00:00
Robert Osfield
b121c9686f Ported following examples to osgViewer: 
osgteapot
osgtessellate
osgtext
osgtexture1D
osgtexture2D
osgtexture3D
osgtexturerectangle
osgvertexprogram
osgvolume
osgwindows
osgsimple
osgkeyboardmouse
 2007-01-11 15:19:59 +00:00
Robert Osfield
374f8e30a4 Added DisplaySettings support into osgViewer::Viewer 2007-01-11 12:06:24 +00:00
Robert Osfield
d6291a0ffc Ported follow examples to osgViewer: 
osgshape
    osgsimplifier
    osgsimulation
    osgslice
    osgspacewarp
    osgspheresegment
    osgspotlight
    osgstereoimage
 2007-01-11 11:47:01 +00:00
Robert Osfield
877a32c3eb Ported following examples to osgViewer: 
osgshaders
osgshaderterrain
osgshadow
osgshadowtexture
 2007-01-10 21:05:26 +00:00
Robert Osfield
c4279bd5f1 Ported following examples to osgViewer: 
osgparticleeffects
osgphotoalbum
osgpick
osgpoints
osgpointsprite
osgprecipitation
osgprerender
osgprerendercubemap
osgreflect
osgscalarbar
osgscribe
osgsequence
osgplanets
 2007-01-10 13:52:22 +00:00
Robert Osfield
c5082cb85c Added support for vertex ratios into LineSegmentIntersector. 2007-01-10 10:40:12 +00:00
Robert Osfield
4d4b342e97 Added View::computeIntersections methods 2007-01-09 17:35:46 +00:00
Robert Osfield
96b2b93edc Build fixes 2007-01-08 22:54:02 +00:00
Robert Osfield
2bf5f56311 Tessellator name changes 2007-01-08 21:19:33 +00:00
Robert Osfield
16d1c00a3d Changed the return types of makeCurrent to bool, and added a bool GraphicsContext::releaseContext method 
along with implementations in osgViewer.
 2007-01-08 19:29:59 +00:00
Robert Osfield
4a5eda6522 Added GraphicsContext::ResizedCallback and GraphicsContext::resizedImplementation. 
Added message on non implementation of GraphicsContext::valid().
Added prelimary GraphicsContext clean up support.
 2007-01-08 16:20:10 +00:00
Robert Osfield
02bda82b55 From Paul Martz and Robert Osfield, renamed include/osgUtil/Tesselator and associated classes/references to Tessellator etc. 2007-01-08 11:23:52 +00:00
Robert Osfield
dfb21cb81a Ported following examples to osgViewer: 
osggeodemo
    osggeometry
    osghud
    osgimpostor
    osgkeyboard
    osglauncher
    osglight
    osglightpoint
    osglogicop
    osglogo
    osgmovie
    osgmultiplecameras
    osgmultitexture
    osgoccluder
    osgparametric
    osgparticle
 2007-01-08 10:00:16 +00:00
Robert Osfield
19a7ec0f6b Ported osgcopy, osgcubemap, osgdelaunay, osgdepthpartion, osgdistortion, osgfadetext, osgforest and osgfxbrowser to osgViewer 2007-01-06 21:35:57 +00:00
Robert Osfield
983e0c7ecc Add trackball manipulator usage 2007-01-05 21:23:37 +00:00
Robert Osfield
fea694a0bf Ported osgcluster to osgViewer. 2007-01-05 21:19:01 +00:00
Robert Osfield
9dc369eec2 Cleaned up graphics window setup and added clear graphics window to single window, 
multiple camera setup.
 2007-01-05 16:46:57 +00:00
Robert Osfield
1268d0ce08 Ported osgcegui across to osgViewer 2007-01-05 16:24:05 +00:00
Robert Osfield
f99be366f6 Ported osgcallback to osgViewer 2007-01-05 16:19:25 +00:00
Robert Osfield
3d0b511a00 Ported osgbluemarble to osgViewer 2007-01-05 16:13:43 +00:00
Robert Osfield
0dd473007a Ported osgblendequation across to osgViewer 2007-01-05 16:00:28 +00:00
Robert Osfield
a2599c5fb7 Ported osgbillboard over to osgViewer 2007-01-05 15:54:13 +00:00
Robert Osfield
57e20282de Simplified the osganimate and osgautotransform mains, removing most or all of the argument parser code. 2007-01-05 15:52:33 +00:00
Robert Osfield
01c1e07646 Fixed aspect ratio. 2007-01-05 15:32:21 +00:00
Robert Osfield
d4045a6fef Cleaned up the GraphicsWindow setup 2007-01-05 15:30:49 +00:00
Robert Osfield
9fcace0e73 Added GraphicsContext support for clearing the graphis context. The clearing 
is off by default (ClearMask is 0), but can be switched on when ClearMask is
non zero.  GraphicsContext::clear() is called after each swap buffers
 2007-01-05 15:24:06 +00:00
Robert Osfield
ed3c7ba116 Replace osgProducer reference by osgViewer 2007-01-05 14:57:20 +00:00
Robert Osfield
411c1fcd25 Moved osgautotransform across to osgViewer 2007-01-05 14:56:37 +00:00
Robert Osfield
44dab36dff Converted osganimate example to osgViewer 2007-01-05 14:48:50 +00:00
Robert Osfield
348fc7bdb3 Made the custom window set up a runtime option 2007-01-05 13:15:59 +00:00
Robert Osfield
a42633a9ee Tweaked comments 2007-01-05 13:06:11 +00:00
Robert Osfield
1ef899069b Changed compile paths into runtime selected paths using command line parameters 2007-01-04 21:58:37 +00:00
Robert Osfield
aebf0de6f2 Removed now redundent calls to set up view 2007-01-04 21:51:10 +00:00
Robert Osfield
abdb1741a4 Removed the setting of thread safe ref/unref and max number of graphics contexts 
as this is now done automatically by osgViewer::Viewer
 2007-01-04 21:18:44 +00:00
Robert Osfield
73fffe1800 Made Refernced::setThreadSafeReferenceCounting(bool) a virtual then overrode 
this in various scene graph classes to ensure that the scene graph gets
updated as well as the objects that the initialial call is made from.
 2007-01-04 16:49:58 +00:00
Robert Osfield
ff195bddf5 Added Object::resizeGLObjectBuffers(uint) method to help improve the ability 
to change the number of active graphics contexts on the fly during an applications
life.
 2007-01-04 14:11:51 +00:00
Robert Osfield
1de65ddedc Added setting of default backgroud colour of View's master colour to be 
consistent with the previous default colour used by SceneView
 2007-01-03 17:26:24 +00:00
Robert Osfield
eb3ef906e7 Removed setting of master camera colour 2007-01-03 17:25:09 +00:00