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1311 Commits

Author SHA1 Message Date
Robert Osfield
43cedf9eb4 Fixed typo 2008-07-15 18:12:17 +00:00
Robert Osfield
c2b77aa08e From Jeremy Moles, import of the osgWidget NodeKit, sourced from the original http://osgwidget.googlecode.com/svn/trunk 
Notes from Robert Osfield, I've merged osgWidget trunk, and added/changed CMakeLists.txt file to make it suitable for inclusion in the core OSG, and moved imagery/scripts/shaders out into OpenSceneGraph-Data
 2008-07-15 17:21:25 +00:00
Robert Osfield
ccb50019e4 Cleaned up osgkdtree example 2008-07-12 11:19:25 +00:00
Robert Osfield
2b5708888e From Adrain Egli, "i added a default scene with 7 different draggers attached. it's more easy to test the draggers." 2008-07-11 19:52:25 +00:00
Robert Osfield
15e5bdbcae Added range of camera manipulators and a center of screen test intersection that 
is insticated by pressing 'c' key
 2008-07-09 19:28:00 +00:00
Robert Osfield
3965fe357b Moved KdTree build code into osg::KdTree 2008-07-06 12:14:19 +00:00
Robert Osfield
44d144997e Added prelimnary KdTree data structure and automatic kdtree build support 
into osgDB::Registry/osgTerrain so that newly created subgraphs can have 
KdTree built on all osg::Geometry automatically on load/creation.
 2008-07-04 15:57:48 +00:00
Robert Osfield
e2ae39c8f6 Introduced bounding boxes to KDLeaf and KDNode structs 2008-07-03 17:18:14 +00:00
Robert Osfield
178d6ff423 Added new data structure + build algorithm that places triangles into leaves 
without being shared, but with varying the boundaries of leaves so that they
may overlap.
 2008-07-03 15:49:28 +00:00
Robert Osfield
7db303b16b Added header guards 2008-07-03 11:23:44 +00:00
Robert Osfield
f0defbd824 Refactored example so that the example will be able to run different kdtree data strucutres/algorithms. 2008-07-03 11:22:23 +00:00
Robert Osfield
1729ec0819 Implement an experiemental triangle kdtree building support 2008-07-03 10:24:20 +00:00
Robert Osfield
82ed445a31 Added Vec3Array arrange pointer to avoid dynamic cast 2008-07-01 13:56:02 +00:00
Robert Osfield
12044a43d9 From Eric Sokolowski, Cmake support for osgviewerCocoa 2008-06-26 13:08:24 +00:00
Robert Osfield
275811d02a From Eric Sokolowsky, "I have made a number of changes intended to get a few things working better on OSX. However, since I'm still pretty new at Mac development and cmake I'm not entirely certain that the changes I have made are benign on other platforms. I have tested these changes on Leopard with CMake 2.6 generating Xcode 3.0 projects, compiling on ppc and i386 for 10.5 and 10.4, and on Linux (CentOS) and everything still seems to work ok. Here are the changes I made (against OSG svn as of this afternoon): 
- Added osgviewerCocoa example to APPLE builds
- Fixed corrupt Xcode project generation with CMake 2.6 dealing with ADD_DEFINITIONS and CMake Policy CMP0005 on Leopard
- Resolved CMP0006 warning for examples and programs by setting BUNDLE DESTINATION to same as RUNTIME DESTINATION with CMake 2.6
- Fixed freetype plugin on Leopard to avoid OpenGL linking problem
- Figured out how to use a custom Info.plist included in the project (see osgviewerCocoa application CMakeLists.txt)"
 2008-06-23 09:57:45 +00:00
Robert Osfield
113a77b219 Converted tabs to four spaces 2008-06-21 11:34:01 +00:00
Robert Osfield
37d81679b7 From Paul Melis, "Here is a reworked version of the osgviewerWX example. It changes the GraphicsWindowWX to only inherit from osgViewer::GraphicsWindow and adds a standalone widget, called OSGCanvas, that derives from wxGLCanvas. This solves a problem with the GraphicsWindowWX instance being destructed twice (see "Crash in osgviewerWX" of June 12th on osg-users). At program exit, the main frame deletes all of its children widgets and therefore calls GraphicsWindowWX's destructor, bypassing OSG's reference counting. The GraphicsWindowWX instance is then later destructed a second time when the reference held by osg::Camera goes to zero. This bug isn't exposed by the example directly, but if people are going to use the example as a basis (like the poster in the mentioned thread) they very likely will run into this problem. 
"
 2008-06-19 13:49:36 +00:00
Robert Osfield
7ae28bea0d Added --fbo-samples value and --color-samples value command line paramters for enabling fbo multisampling 2008-06-18 14:21:22 +00:00
Robert Osfield
20e6ec7b23 From Jean-Sebastien Guay, "The new osgscreencapture example was being installed to bin instead of to share/OpenSceneGraph/bin, this is because the CMakeLists.txt used SETUP_APPLICATION instead of SETUP_EXAMPLE. Corrected CMakeLists.txt attached. 
"
 2008-06-06 16:45:07 +00:00
Robert Osfield
b6a0f3d8d0 Cleaned up implementation to only use simple structure 2008-06-06 14:10:20 +00:00
Robert Osfield
ed45e32355 Introduce a lower overhead data structure for leaves. 2008-06-06 13:21:27 +00:00
Robert Osfield
aa73e1d1d4 Added update traversal to run prior to doing kdtree build to make sure that 
costs in build osgTerrain databases isn't incurred during the build traversal.
 2008-06-06 10:51:23 +00:00
Robert Osfield
ac068178aa Added timing code 2008-06-05 18:52:29 +00:00
Robert Osfield
a9b1ea660d Basic implementation of kdtree generation based on vertices 2008-06-05 17:28:06 +00:00
Robert Osfield
9212d4dd95 Further work on fleshing out basic classes 2008-06-04 17:59:39 +00:00
Robert Osfield
338be0b926 Fleshed out some basic kd-tree data structures. 2008-06-03 17:29:27 +00:00
Robert Osfield
8d0c7890ce First cut of osgkdtree example, this will be used as a base of the development of 
native kdtree support to help speed up intersection testing.
 2008-06-03 16:13:49 +00:00
Robert Osfield
5711964481 Added unit test to smoke out a thread issue with using ofstream("/dev/null") inside 
osg::notify()
 2008-06-03 11:28:16 +00:00
Robert Osfield
1047f970bb From Adrian Egli, improvements to ParallelSplitShadowMap implementation 2008-05-28 14:11:22 +00:00
Robert Osfield
aee0e8dc37 Introduced a TerrainHandler that adjust the sameple ratio and vertical scale 
of terrain interactively using the 'r','R' and 'v','V' keys respecitvely.
 2008-05-27 15:28:39 +00:00
Robert Osfield
ae303e38e9 From Paul Melis, "Here is an update to the osgviewerWX example. Keyboard events were not always received because the GraphicsWindowWX wasn't receiving focus. It now receives focus when the mouse enters the window. 
* I split the mouse handling from a monolithic method to separate ones, slightly cleaner than a whole bunch of if()'s, especially with another case of the mouse entering the canvas.
* I changed the EVT_KEY_DOWN handler to an EVT_CHAR handler, although that now makes the up and down handler assymetric. The new down-handler returns translated key codes, so when you press the S key (without anything else), it actually returns 's' and not 'S' as the EVT_KEY_DOWN did. This means that statistics can be called up in the viewer window, while the example previously only printed a "Stats output:" line to the console. I'm not truly happy that the up handler returns _untranslated_ key codes. But solving this completely would probably mean adding some table that translated from wxWidgets' untranslated key codes to OSG's internal ones. This might be interesting to add, as anyone using OSG + wxWidgets in any serious manner would also have to add this.
* I commented out the evt.Skip()'s in the keyboard handlers as these would only be necessary if there were some key events that are not handled. But currently all key events are simply forwarded.
* I changed the handling of a mouse drag to a more general mouse move"
 2008-05-26 21:09:54 +00:00
Robert Osfield
7592e50cde Introduce --pbuffer-only width height option, and added fps reporting to stats output 2008-05-26 16:25:31 +00:00
Robert Osfield
57ce3f820e Added basic --pbuffer width height support 2008-05-26 15:41:54 +00:00
Robert Osfield
7aac7ef381 Added better stats reporting 2008-05-26 14:30:48 +00:00
Robert Osfield
bb1f6ff7c1 Added feedback of pixel format chosen for read back 2008-05-26 12:01:24 +00:00
Robert Osfield
8ed9b303f1 Added automatic selection of the pixel type according to the window type 2008-05-26 11:59:25 +00:00
Robert Osfield
d2afe3e956 Added option for doing triple buffering, and set the default read format 
to GL_RGBA
 2008-05-26 11:53:51 +00:00
Robert Osfield
dc7db11e63 Switch to using an inital draw callback when use --start-frame 2008-05-25 22:06:41 +00:00
Robert Osfield
5664c51cf0 Added option for setting whether the front or back buffer should be read using 
--front and --back command line options.
 2008-05-25 21:52:32 +00:00
Robert Osfield
28fd4b07c9 Added option for controlling whether the front buffer is read at the start of the 
frame or the back buffer at the end of the frame.
 2008-05-25 21:35:39 +00:00
Robert Osfield
cc07d064bf Changed default format to GL_BGR 2008-05-24 08:13:55 +00:00
Robert Osfield
90308d22aa Added single buffered and double buffered PBO support, and --no-pbo, 
--single-pbo and --double-pbo command line parameters
 2008-05-23 16:26:03 +00:00
Robert Osfield
f9f1aab67d Added basic glReadPixels code 2008-05-22 17:50:22 +00:00
Robert Osfield
fd76054eac Added camera final callback attachment code. 2008-05-22 15:43:01 +00:00
Robert Osfield
0a3737eb2c Fixed name of source file 2008-05-22 13:11:23 +00:00
Robert Osfield
29d067639c Added new osgscreencapture example folder, implementation to follow 2008-05-22 13:10:40 +00:00
Robert Osfield
01f58ffbb2 From Jeremy Moles, fixed window resize problem 2008-05-09 10:27:59 +00:00
Robert Osfield
4345382316 From Jeremy Moles, osgviewerGTK example 2008-05-08 16:39:10 +00:00
Robert Osfield
4f881b9a09 From Jeremy Moles,"Here's a small example I us to test text rendering in osgWidget; I 
figured it might be helpful to folks in OSG who need to do the same.
"
 2008-05-07 13:46:24 +00:00
Robert Osfield
53630a2b14 From Wojchiech Lewandowski, add missing setDataVariance(DYNAMIC) and extra event handlers 2008-04-24 16:24:16 +00:00
Robert Osfield
234bfeb648 Removed hardware down sampling hack from GeoemtryTechnique and replaced with Terrain::g/setSampleRatio() 
usage.
 2008-04-22 11:39:47 +00:00
Robert Osfield
1b29fb8933 From John Shue, build fix for QT 3.x 2008-04-17 11:12:21 +00:00
Robert Osfield
db1bd13c4c From Tim Moore, compile fix for gcc 4.3 2008-04-15 11:50:34 +00:00
Robert Osfield
f9c70f2f76 Added --unit entry for controlling which texture unit the overlay works on. 2008-04-11 14:14:28 +00:00
Robert Osfield
6fed4022a6 Added reference to osgstereomatch example to osgmultiplerendertargets. 
Added usage example use OpenSceneGraph-Data/Images examples
 2008-04-11 13:04:21 +00:00
Robert Osfield
98a2289a59 From Jose Delport, a MRT example implementing stereo matching. 2008-04-11 11:58:27 +00:00
Robert Osfield
11f9575b24 From Melchior Franz, "The GUIEventAdapter header file had KeySymbols for the super and 
hyper keys defined already, but these modifiers were missing in
GUIEventAdapter::ModKeyMask, and the EventQueue ingored them as well.

The attached diff/archive adds the missing parts for Super/Hyper
modifier key support.


I'm aware that this might not be supported on all systems/keyboards
out of the box, but decided to submit it anyway because:

- developers are aware of differences between input devices
 (Some mice have scroll wheels, others don't. Some have five or
 more buttons, some have only one. Some keyboards don't have
 numpads, some have AltGr, some don't etc.)

- even if someone relies on Hyper/Super in distributed software,
 this is easy to fix and doesn't create lock-in conditions

- while the names Hyper/Super may only be common on X11, they are
 just symbol names and not OS-specific

- even though some systems might not offer these additional modifiers
 by default, it's likely that all of them have at least 8 modifier
 levels internally, so it should only be a matter of OS configuration
 to make them work

- having super/hyper available is useful to offer a user ways
 to define local key definitions that are safe from collisions with
 predefined "official" key assignments"
 2008-04-11 11:10:12 +00:00
Robert Osfield
22edadcdf3 Added --mouse option to enable mouse tracking, and fixed bug in assumption 
that nv is not null.
 2008-04-11 10:10:40 +00:00
Robert Osfield
fb5c839b31 From Jose Delport, introduced osgmultiplerendertargets example 2008-04-02 13:48:41 +00:00
Robert Osfield
49accb1635 Reordered set up of scene and event handlers to prevent warning 2008-03-28 15:28:03 +00:00
Robert Osfield
6396a156a2 Renamed osgTerrain::TerrainSystem to osgTerrain::Terrain 2008-03-27 11:55:03 +00:00
Robert Osfield
35c5bd2c92 Renamed Terrain to TerrainTile 2008-03-27 10:55:39 +00:00
Robert Osfield
a9d283ca73 Introduce TerrainSystem node which decorates a complete terrain model made up of Terrain tiles. 2008-03-26 20:06:54 +00:00
Robert Osfield
434337b7c8 From Tomas Hnilica, " 
Attached is modified source of AdapterWidget.cpp file from osgviewerQT
example. Original was token today from SVN - trunk. (2.3.6).
 --mdi option needs to be set to run MDI version.

Few notes:
- tested on Windows box (Win XP)
- using QT4
- I was not able to execute the example with QOSGWidget  - had same
error like described in [osg-users] "fate error using QOSGWidget in
develop release
2.3.0" thread from Shuxing Xiao, 2008-01-08.
- problems are described in source

--

And Later post:

The problem of keypress events was solved by QT community, attached is
repaired AdapterWidget.cpp file.
In the AdapterWidget class constructor following line was added:
setFocusPolicy(Qt::ClickFocus);
Scene disappearing by resizing to minimum still needs to be fixed..."
 2008-03-25 15:21:14 +00:00
Robert Osfield
920554c4f7 From Wojciech Leandowski, "I removed few lines of code that were setting Threading mode and Screen mode. I believe they are now not neccessary because the same does osgViewer::Viewer argument parser. In fact argument list does not contain these args after they were parsed by osgViewer::Viewer constructor. 
I also allowed myself to add ThreadingHandler to the example."
 2008-03-25 11:50:28 +00:00
Robert Osfield
26526038ca Added mutex to prevent multiple cull threads changing the MultiTextureControl at one time. 2008-03-24 18:03:19 +00:00
Robert Osfield
584882ad24 Added full range of cameras manipulators to osgmultitexturecontrol example 2008-03-24 10:53:14 +00:00
Robert Osfield
1d1dcf2cf3 To osg::AutoTransform added support for MinimumScale, MaximumScale and AutoScaleTransitionWidth parameters 
and a new scheme for computing the scaling when using autoscale that introduces smooth
transitions to the scaling of the subgraph so that it looks more natural.
 2008-03-18 15:37:38 +00:00
Robert Osfield
b08f438946 Added example code showing how to set the minimum and maximum scales 2008-03-18 10:45:47 +00:00
Robert Osfield
80d5d01698 Fixed moving model bug where the moving model code was looking for a transform with DataVariance set to DYNAMIC, but the scene graph set up code was leaving the setting to default to STATIC. Fix involved setting DataVariance on moving transoforms to DYNAMIC. 2008-03-17 12:23:06 +00:00
Robert Osfield
7ec5673a7e Added fire effect, enabled by --fire command line option. The new fire effect 
has been introduced to reproduce the scaling of paricle effects
 2008-03-17 10:29:23 +00:00
Robert Osfield
cf8cbc5af4 From Paul Melis, "typo fix : NVidea -> NVidia (including option --Nvidea)" 2008-03-14 16:51:39 +00:00
Robert Osfield
a364f933e4 Added iostream include 2008-03-14 14:35:15 +00:00
Robert Osfield
daef0f64f2 From Jose Delport, "attached is a version of osgunittests that does not give false alarms 
for the case where q1 = -q2. The output of 'osgunittests quat' is now
much cleaner.
"
 2008-03-13 16:38:05 +00:00
Robert Osfield
670c7967ae From Paul Melis, "Here is an updated osgviewerWX example to bring it more in line with the 
other GUI toolkit examples. It now takes a model file as command-line
argument (complaining if there isn't one), and its startup window size
is now actually applied (it used to be too small). I tested this with a
unicode-build of wxWidgets, as that is the recommended build type on
Linux with GTK. I'm pretty sure this version of the example will work
for the ANSI build as well, but I have no way of testing."
 2008-03-13 16:22:07 +00:00
Robert Osfield
9ce276c5d7 From Alberto Luaces, "Here I send minor corrections to the text output by the osgforest example when 
building its graphs. The message "Creating billboard based forest" appears
four times regardless of the actual type of the graph being built.
"
 2008-03-13 13:43:22 +00:00
Robert Osfield
3bdfb700aa Added extra event handlers to make viewer more functional 2008-03-11 12:10:09 +00:00
Robert Osfield
d8f674a59d From Jean-Sebastien Guay and Robert Osfield, added optional --CompositeViewer path into osgpick to illustrate how to do picking in both viewers and as unit test for picking. 2008-03-04 14:19:03 +00:00
Robert Osfield
02b52cb73a From Paul Martz, a third person view CompositeViewer example 2008-03-04 13:30:41 +00:00
Robert Osfield
a145975de1 Removed single threaded setting 2008-03-04 11:50:35 +00:00
Robert Osfield
a2e8d90194 Implemented fade between layers using MultiTextureControl node 2008-03-03 18:12:21 +00:00
Robert Osfield
289ef1279d Added beginings of new osgmultitexturecontrol example 2008-03-03 14:17:56 +00:00
Robert Osfield
36bbfa9935 Fixed naming 2008-03-01 12:29:49 +00:00
Robert Osfield
aa43b3c8a6 Added Camera::g/setIntialDrawCallback and g/setFinalDrawCallback(), and added 
screen snapshot example code to osghud.
 2008-02-29 15:25:57 +00:00
Robert Osfield
79276b3169 From He Sicong, "fixed shader calculation of ray tracing" 2008-02-28 10:56:03 +00:00
Robert Osfield
3b4af26136 From Paul Martz, fixed get/set methods API 2008-02-27 11:43:58 +00:00
Robert Osfield
c52fdc0c77 Reverted back to previous version of osgtext 2008-02-25 13:07:37 +00:00
Robert Osfield
e869200b3d Refactored the mutex usage in osgText and freetype plugin to prevent multi-thread crash 2008-02-25 12:54:54 +00:00
Robert Osfield
67f1503c7d Refactored osgTerrain so that the interface for setting up layer is more straight forward, and added support into GeometryTechnique for handling multiple layers 2008-02-22 11:52:23 +00:00
Robert Osfield
fb2726b0db From Philip Lowman, workaround for gcc 3.2.3 bug 2008-02-19 09:49:12 +00:00
Robert Osfield
e0e98d3426 From Mike Weiblen, "an aesthetic enhancement for displaying important version information." 2008-01-28 20:52:31 +00:00
Robert Osfield
7761129f9b From Andy Skinner, build fixes for Solaris. 2008-01-18 21:07:03 +00:00
Robert Osfield
578f385760 From Mike Weiblen, support for geometry shaders, and osgeometryshaders example to demonstrate them. 2008-01-08 14:29:44 +00:00
Robert Osfield
a33a0047a4 Fixed warning 2008-01-08 14:22:59 +00:00
Robert Osfield
b222d4201c From Paul Martz, "The osgocclusionquery example contained some duplicate code that was also in the core OSG occlusion query code. This change removes the need for that." 2007-12-26 22:00:28 +00:00
Robert Osfield
dea067050c Renamed osgText::Font::SizePair to osgText::FontSizePair in prep for use this more 
widely within osgText/freetype plugin.

Added support for inserting loading models into --mt multithreaded implementation.
 2007-12-23 13:18:40 +00:00
Robert Osfield
4889342c4a From Paul Martz, Introduced osg::OcclusionQueryNode with support for OpenGL occlusion query extension 2007-12-21 14:45:16 +00:00
Robert Osfield
998ba32501 Added parsing of parameters to Viewer constructor. 2007-12-16 13:29:02 +00:00
Robert Osfield
fddcebd479 Added StateSetManipulator for testing purposes, and fixed typo 2007-12-16 13:25:40 +00:00
Robert Osfield
be5f709bdb From Mike Garrity, "There was an on again/off again thread on OSG users about 
creating subclasses of osg::Array that referenced data
stored an application's internal data structures. I took
a stab at implementing that and ran into a couple of
downcasts in Geometry.cpp. Enclosed is my take at fixing
those along with a simple example of how to do this."
 2007-12-11 15:55:02 +00:00