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1578 Commits

Author SHA1 Message Date
Robert Osfield
5b15436935 Added mechanism for tracking when interactive images are being rendered to 
enable their backends to only rendered them when they are actively being rendered
in the OpenGL window.
 2008-11-23 15:51:43 +00:00
Robert Osfield
9f55408ca3 Removed the optional build for osgWidget and plugins as these are options that are appropriate for building all the time 2008-11-22 14:30:21 +00:00
Robert Osfield
56a2cc65d0 From Cedric Pinson, Pulled in osgAnimation from OpenSceneGraph-osgWidget-dev into svn/trunk. 2008-11-22 12:14:19 +00:00
Robert Osfield
d903423ded From Jaromir Vitek, osgpackeddepthstencil example as a test case. 2008-11-21 12:38:22 +00:00
Robert Osfield
beae8ab67f Clean up osgbrowser after moving browser implementation into gecko plugin 2008-11-20 11:28:20 +00:00
Robert Osfield
5288263528 Moved Browser.h and Browser.cpp from osgbrowser into osgWidget. 2008-11-19 17:16:29 +00:00
Robert Osfield
35330867c5 Fixed component directory path handling. 2008-11-19 17:02:45 +00:00
Robert Osfield
094733def5 Refactored browser classes so that there is now a base class and reader writer. 2008-11-19 16:58:32 +00:00
Robert Osfield
297dd32011 Changed osgbrowser example to use a local CMakeModules/FindXUL.cmake script, 
and specialization of GTK dependencies to only non Windows/OSX platforms.
 2008-11-18 23:38:18 +00:00
Robert Osfield
a36ff70df4 Removed debug output 2008-11-18 17:20:45 +00:00
Robert Osfield
96188d0240 Moved update functionality into from UBrowserImage into update. 2008-11-18 14:46:02 +00:00
Robert Osfield
3b3d932d30 Added support for running all ubrowser operataions in a background thread. 2008-11-18 13:36:47 +00:00
Robert Osfield
8abd7c3a76 Fixed key mapping 2008-11-17 19:15:12 +00:00
Robert Osfield
37bd44042a Refactored the UBrowser functionality so a UBrowserThread singlton class takes 
over more responsibility of integratation with llmozlib.
 2008-11-17 17:58:59 +00:00
Robert Osfield
ca5c93a983 Removed dependency on GLUT. 2008-11-17 15:53:04 +00:00
Robert Osfield
5eaf95ed0f Ported example to using OSG objects for rendering rather than GLUT 2008-11-17 15:49:24 +00:00
Robert Osfield
39646d2dff Introduced xulrunner extensions from llmozlib2, and got things working under linux 2008-11-17 10:36:55 +00:00
Robert Osfield
2a1f7f0f7a Added GTK and GLUT guards to osgbrowser include 2008-11-14 16:54:07 +00:00
Robert Osfield
b62cb79c7e Further work on experiment llmozlib/geko based embedded web browser 2008-11-14 16:48:07 +00:00
Robert Osfield
d75cc7f84d An "attempt" at using LLMozLib sources as a base for a gecko based embedded browser. 2008-11-13 15:35:08 +00:00
Robert Osfield
ab9c0898c3 Moved Poppler-glib check into root CMakeList.txt 2008-11-12 22:54:12 +00:00
Robert Osfield
69effce44e Improved filepath handling, and increased the image resolution for better rendering quality 2008-11-12 14:57:30 +00:00
Robert Osfield
771dc7d645 Introduced new osgpdf example that use Cario + Poppler libraries to provide a means of rendering a pdf document to an osg::Image. 2008-11-12 14:21:05 +00:00
Robert Osfield
89829f8153 Added osgViewerGetVersion() into context creation code as a means of forcing windows to link in osgViewer properly. 2008-11-12 10:30:17 +00:00
Robert Osfield
c1568bb735 Improved naming 2008-11-11 17:59:35 +00:00
Robert Osfield
f1bb6592bb Tweaked comment 2008-11-11 17:30:11 +00:00
Robert Osfield
014246bef6 Added default fallback of a window context is none is otherwise specified. 2008-11-11 17:29:48 +00:00
Robert Osfield
7468904dd6 Added command line argument docs and support for -h/--help command line options 2008-11-11 16:59:58 +00:00
Robert Osfield
ee172b840c Added timing stats 2008-11-11 16:21:04 +00:00
Robert Osfield
3754dc4230 Added --geometry, --geometry-vbo and --geometry-va command line options and associated geometry test codes 2008-11-11 16:13:37 +00:00
Robert Osfield
4dd8ad2f16 Added --delay <microseconds> option that is run between each OpenGL object apply, defaults to 0 2008-11-11 15:00:29 +00:00
Robert Osfield
0de253ad2c Added support for fbo testing. 2008-11-11 12:50:51 +00:00
Robert Osfield
915a645761 First cut of osgmemorytest example that is written to allocate many windows/pbuffer/GL objects as test of how many objects can be allocated on a machine. 2008-11-10 20:06:27 +00:00
Robert Osfield
5bb6fe2ee7 Added support for Camera::PACKED_DEPTH_STENCIL_BUFFER to .osg and .ive formats 2008-11-09 11:56:02 +00:00
Robert Osfield
d75cd032b9 From Jean-Sebastien Guay, replaced M_PI with osg::PI. 2008-11-08 17:53:51 +00:00
Robert Osfield
720551d549 From Michael Platings, Converted std::fstream/ifstream/ofstream to osgDB::fstream/ifstream/ofstream and 
fopen to osgDB::fopen to facilitate support for wide character filenames using UT8 encoding.
 2008-11-07 15:08:08 +00:00
Robert Osfield
c7c1913561 From Ulrich Hertleinm "cmake 2.6 is having trouble on Mac OS X because example/CMakeLists.txt addes subdirectory osgviewerGLUT twice. I took the liberty to remove the second occurrence. 
"
 2008-11-06 13:40:35 +00:00
Robert Osfield
c80c7dd5b9 From Chris Denham, added transform to cube to test picking fixes 2008-11-06 13:36:25 +00:00
Robert Osfield
239c18eddb Removed redundent static ImageStream pointer 2008-11-05 16:06:25 +00:00
Robert Osfield
a063d1dfb0 Added --no-rescale, --rescale (default) and --shift-min-to-zero command line options for controlling how the pixel data is managed. 2008-11-05 15:59:48 +00:00
Robert Osfield
de4e08e868 Added --replace-rgb-with-luminance option 2008-11-05 15:04:38 +00:00
Robert Osfield
bc2e8034fe Fixed --images commandline parsing 2008-11-04 12:57:30 +00:00
Robert Osfield
9bba7bbee0 Refactored osgvnc example to utilise the new vnc plugin 2008-11-03 15:58:02 +00:00
Robert Osfield
521a951b58 Wrapped up the various client streaming methods + thread into VncImage classes. 2008-10-31 16:48:19 +00:00
Robert Osfield
f1cc01c6b8 Implemented keyboard and mouse dispatch from vnc client to vnc server. 2008-10-31 13:59:32 +00:00
Robert Osfield
bad9854d71 Added very basic osgvnc example that uses the LibVNCServer client libries for implementing a vnc client 
as an osg::Image with the vnc data stream going to it.
 2008-10-31 12:03:44 +00:00
Robert Osfield
4b28e22d34 From Lukas Diduch, added a multithread compsite viewer path, accessible using: 
osgviewerQT --MTCompositeViewer --QOSGWidget cow.osg
 2008-10-29 10:25:24 +00:00
Robert Osfield
649bc16753 From James Moliere, fixed display of axis 2008-10-29 10:12:02 +00:00
Robert Osfield
0b451491b0 From Chris Denham, changed nested Camera intersection test so that it requires the command line --relative-camera-scene to enable it 2008-10-27 19:59:05 +00:00
Robert Osfield
ff74744556 From Chris Denham, default scene that tests the use of in scene graph Camera which has a RELATIVE_RF ReferenceFrame. 2008-10-27 16:16:28 +00:00
Robert Osfield
b1c858d8f8 Fixed positioning of wings 2008-10-27 10:40:13 +00:00
Robert Osfield
10186190f6 Introduced support for controlling mipmapping of osgTerrain::ImageLayer and compression of osgTerrain::HeightFieldLayer. 2008-10-20 08:43:25 +00:00
Robert Osfield
36a93d9cf3 Converted M_PI* usage across to osg::PI 2008-10-14 16:44:14 +00:00
Robert Osfield
8c6f65caca From James Moliere, 
"   The code below is to show how a heirarchy of objects can be made within a scenegraph.
    In other words, how there can be a parent/child relationship between objects such
    that when a parent is rotated or translated, the children move is respect to it's
    parent movement.  A robotic arm is used in this example because this is what I'm
    using OSG for."
 2008-10-14 15:24:39 +00:00
Robert Osfield
e4057b65ee Removed geomoflife_frag.cpp experiement from CMakeList.txt file 2008-10-14 15:10:10 +00:00
Robert Osfield
3aebed206e From J.P Delport, game of life example that demonstrates ping pong render to texture rendering 2008-10-14 14:58:10 +00:00
Robert Osfield
907a51b198 Replaced usage of depreacted IntersectVisitor with IntersectionVisitor 2008-10-07 14:01:14 +00:00
Robert Osfield
1f4e712fd8 Improved the ImageSequence::setLength() settting. 2008-10-06 17:03:32 +00:00
Robert Osfield
3b4184295e Various improvements to the dicom loader to be able to handle a broader range of dicom files 2008-10-02 15:45:08 +00:00
Robert Osfield
66c857b645 Updated shaders 2008-09-29 18:30:17 +00:00
Robert Osfield
d4c6af753f Added support for using ImageSequence to animate volumes 2008-09-29 10:56:42 +00:00
Robert Osfield
38171cc1b9 Improved the isosurface shaders, and mde GLSL usage the default 2008-09-28 15:16:13 +00:00
Robert Osfield
d8cfc9b1f5 Improved GLSL isosurface support when using a transfer function 2008-09-26 15:47:31 +00:00
Robert Osfield
21865d3ec1 Added setting of various filters and setResizeNonPowerOfTwoHint(false) on normals maps etc. 2008-09-26 14:50:41 +00:00
Robert Osfield
5a9e957412 Added docs for read-threads <numthreads> command line options 2008-09-26 13:51:49 +00:00
Robert Osfield
026314bf83 Added --isosurface and --mip paths into osgvolume example, and added associted shaders 2008-09-26 11:29:00 +00:00
Robert Osfield
90ccb05fb1 From Mathias Froehlich, "for the rand functions stdlib.h is required ..." 2008-09-26 11:19:59 +00:00
Robert Osfield
a3d25add27 Added osg2cpp example into build 2008-09-25 14:41:27 +00:00
Robert Osfield
8c276a0b5e Created new osg2cpp utility that creates .cpp files from source shaders that can be included directly in application code, see osgvolume for an example. 2008-09-25 14:39:57 +00:00
Robert Osfield
134a2e69a0 Moved shaders into .cpp, with the shaders created by the new osg2cpp utility 2008-09-25 14:39:08 +00:00
Robert Osfield
4cb79dcddf From Jean-Sebastian Guay, fixed windows build 2008-09-24 16:03:47 +00:00
Robert Osfield
62331769ac Added shader based transfer function, enabled via --gpu-tf 2008-09-24 10:45:15 +00:00
Robert Osfield
169d9f550e Fixed transfer function parsing 2008-09-24 10:20:23 +00:00
Robert Osfield
edc966c4c2 Added "serialize" and plugin "preload" options in the "read-threads" code path. 2008-09-23 15:41:49 +00:00
Robert Osfield
1b02cf99dc Added read-threads <numThreads> command line and read thread test back end 2008-09-23 13:58:49 +00:00
Robert Osfield
b1c93f05f6 From Wojciech Lweandowski, added support for noew LispSM shadow technique (use --lispsm on CmdLine) and added IslandScene database (use -4 on CmdLine). 2008-09-23 09:59:23 +00:00
Robert Osfield
55d4756d31 Added support for reading raw data and transfer function from a volume header 2008-09-22 17:24:26 +00:00
Robert Osfield
65cb2e625f Added --page-and-discard, --page-and-retain, --preload and --length command line options 2008-09-22 16:18:02 +00:00
Robert Osfield
260334e4fe Added stats handler 2008-09-22 15:56:22 +00:00
Robert Osfield
21686c27af From Mathias Froehlich, "I did some performance test runs with the development gcc-4.4 version. 
To make it compiel with future gcc's we sppear to need the attached missing
includes ..."
 2008-09-18 10:52:35 +00:00
Robert Osfield
274aa49f8a From Christophe Loustaunau," 
I have found some errors on the example osgGeometryShaders. It's about the varying in the geometry shader.
take a look at the varying vec4 v_color.
In the vertex shader, v_color is initialized to gl_vertex
then in the geometry shader v_color is initialized to gl_PositionIn[0]
and in the fragment shader v_color is used as the fragment color.

Try to initialized v_color to vec4(1.0, 0.0, 0.0, 1.0) in the vertex shader and comment the line :
"    v_color = v;\n"  in the geometry shader, and you will see the lines as black !

It's because you have to use keywords in and out.

extract from : http://www.opengl.org/registry/specs/EXT/geometry_shader4.txt :

in - for function parameters passed into a function or for input varying
variables (geometry only)

out - for function parameters passed back out of a function, but not
initialized for use when passed in. Also for output varying variables
(geometry only).

Then for a geometry shader, a varying must be an array :
extract from : http://www.opengl.org/registry/specs/EXT/geometry_shader4.txt :

Since a geometry shader operates on primitives, each input varying variable needs to be
declared as an array. Each element of such an array corresponds to a
vertex of the primitive being processed. If the varying variable is
declared as a scalar or matrix in the vertex shader, it will be a
one-dimensional array in the geometry shader. Each array can optionally
have a size declared. If a size is not specified, it inferred by the
linker and depends on the value of the input primitive type.


Here is a patch based on the svn version of osg that correct that.
"
 2008-09-17 17:25:39 +00:00
Robert Osfield
22eae68e48 From Mathias Froehlich, "This is a generic optimization that does not depend on any cpu or instruction 
set.

The optimization is based on the observation that matrix matrix multiplication
with a dense matrix 4x4 is 4^3 Operations whereas multiplication with a
transform, or scale matrix is only 4^2 operations. Which is a gain of a
*FACTOR*4* for these special cases.
The change implements these special cases, provides a unit test for these
implementation and converts uses of the expensiver dense matrix matrix
routine with the specialized versions.

Depending on the transform nodes in the scenegraph this change gives a
noticable improovement.
For example the osgforest code using the MatrixTransform is about 20% slower
than the same codepath using the PositionAttitudeTransform instead of the
MatrixTransform with this patch applied.

If I remember right, the sse type optimizations did *not* provide a factor 4
improovement. Also these changes are totally independent of any cpu or
instruction set architecture. So I would prefer to have this current kind of
change instead of some hand coded and cpu dependent assembly stuff. If we
need that hand tuned stuff, these can go on top of this changes which must
provide than hand optimized additional variants for the specialized versions
to give a even better result in the end.

An other change included here is a change to rotation matrix from quaterion
code. There is a sqrt call which couold be optimized away. Since we divide in
effect by sqrt(length)*sqrt(length) which is just length ...
"
 2008-09-17 16:14:28 +00:00
Robert Osfield
0598ac3b69 Updated osgwidget examples to use the new osg::clone() methods 2008-09-17 14:23:25 +00:00
Robert Osfield
6ea2adf1f5 Introduced beginings of osgVolume NodeKit. 2008-09-16 15:32:23 +00:00
Robert Osfield
b5474780c3 Change the GLSL textureRec and texture2D parameters to use .st to make sure they only use 2D coords. 
Add setResizeNonPowerOfTwoHint to false for Texture2D.
 2008-09-16 09:31:29 +00:00
Robert Osfield
d07f3d5662 Added optional usage of DCMTK in the dicom plugin 2008-09-15 19:59:12 +00:00
Robert Osfield
b55ed0c56b Added reading of whole directories of images 2008-09-13 13:38:06 +00:00
Robert Osfield
b000198cc4 Removed use of ints and reading from gl_FragColor in shader 2008-09-12 15:41:30 +00:00
Robert Osfield
ff299eb104 Introduced osgTerrain::WhiteListTileLoadedCallback for the management of options terrain layers 2008-09-11 13:21:58 +00:00
Robert Osfield
a214a677f8 First cut of WhiteListTileLoadedCallback 2008-09-11 10:40:48 +00:00
Robert Osfield
4f6b405edf Added support for reading source image file names from the command line. 2008-09-11 09:05:16 +00:00
Robert Osfield
b4b5b5ea41 Introduced TerrainTile::TileLoadedCallback 2008-09-10 18:11:54 +00:00
Robert Osfield
b0cf7823a7 Added playing of the imagesequence on creation of the imagesequence 2008-09-10 11:27:00 +00:00
Robert Osfield
5484981693 Removed std:: from in front of strcmp and added a string.h 2008-09-01 10:19:06 +00:00
Robert Osfield
9499cfa420 Improved the GLSL implementation. 2008-08-26 17:40:04 +00:00
Robert Osfield
6c047f7abe Added testing of max texture size using a realize operation 2008-08-25 11:37:53 +00:00
Robert Osfield
94c6c9d32a Added support for event handler for non shader path, enable alpha func 2008-08-25 10:38:39 +00:00
Robert Osfield
8d8852bc23 Added command line arguments to Viewer constructor, and added meaningful error message when no 3d image is provided 2008-08-25 09:53:24 +00:00
Robert Osfield
f5105510f3 Added support for reading the image transform from UserData in the form of a Matrix. 2008-08-22 16:35:49 +00:00
Robert Osfield
3cec676d98 Added --mip command line option which enables Maximum Intensity Projection filtering 2008-08-18 15:08:04 +00:00
Robert Osfield
38f6cddc2c Changed osg::ImageSequence::set/getDuration to set/getLength() to be in keeping with the 
osg::ImageStream's getLength().
 2008-08-15 16:21:44 +00:00
Robert Osfield
b6292f4537 Fixed the name of _playToggle 2008-08-15 13:07:04 +00:00
Robert Osfield
927942a0f8 Further work on osg::ImageSequence, improving pause functionality, and introducing new seek(double time) method 2008-08-15 12:45:20 +00:00
Robert Osfield
56001f3d82 Added event handler to toggling looping and play/pause 2008-08-14 16:28:45 +00:00
Robert Osfield
5cac386fa6 Renamed enums in osgWidget from ALLCAPITALS to normal OSG conventional of AllCapital 2008-07-25 20:50:42 +00:00
Robert Osfield
c9dc578186 Added support for pruning old images, recording the Duration in the .osg file, and -o filename output support in osgimagesequence. 2008-07-22 16:44:49 +00:00
Robert Osfield
66c2add024 Improved position when multiple videos are provided 2008-07-22 15:58:40 +00:00
Robert Osfield
669d6be0b2 Fixed handling of TextureCubeMap's with mipmapped/ImageSequence/PBO's. 2008-07-22 14:47:59 +00:00
Robert Osfield
041a06b89d Further work on osg::ImageSequence/osgDB::ImagePager 2008-07-21 21:00:57 +00:00
Robert Osfield
acd7e65687 Added basic image sequencing 2008-07-21 17:28:22 +00:00
Robert Osfield
dc19bcc7e0 Added --login <url> <username> <password> http authentication. 2008-07-21 15:05:08 +00:00
Robert Osfield
ac61676368 Initial cut of osgimagesequence example 2008-07-21 10:57:06 +00:00
Robert Osfield
b068777c22 Refactored the MultiTextureControl node callback so that the update is now 
done as an update callback, with the elevation aquired via a cull callback
 2008-07-16 15:58:15 +00:00
Robert Osfield
a20e5791d9 From Jeremy Moles, Updated file references to reflect new data in OpenSceneGraph-Data 2008-07-15 22:30:51 +00:00
Robert Osfield
8fe0820bb8 Converted tabs to four spaces 2008-07-15 22:03:59 +00:00
Robert Osfield
b343cbfc5f Removed now redundent example 2008-07-15 19:23:48 +00:00
Robert Osfield
f1138fa684 From Jean-Sebastian Guay, "Here are the CMakeLists.txt files for the osgWidget examples, changed to use SETUP_EXAMPLE like the other examples." 2008-07-15 18:53:16 +00:00
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
Robert Osfield
b668a54e17 From Eric Wing, "For osgviewerCocoa, a very simple change to allow toggling between 
fullscreen mode and back between views. (To activate, double click on
the view to toggle.) It demonstrates/uses the new one-liner fullscreen
method introduced in Leopard. Code will still compile and run in
pre-Leopard (thanks to Obj-C dynamic/late binding), but code path is
treated as a no-op in those cases."
 2007-12-10 20:36:34 +00:00
Robert Osfield
f4afa427a7 From Roland Smeenk, "Attached you will find a large set of small typo fixes (mainly in the comments)." 2007-12-10 17:30:18 +00:00
Robert Osfield
f69a48e552 From David Callu, added support of 3D text to osgText and associated plugins. 2007-12-10 15:15:56 +00:00
Robert Osfield
65bef96a6e From Peter Hrenka, "Due to popular demand I would like to submit this 
enhanced version of PolytopeIntersector.


New features of PolytopeIntersector :

* Dimension mask: The user may specify the dimensions of the
   primitives to be tested. Checking polytope-triangle and
   polytope-quad intersections is rather slow so this can
   be turned off.
* Reference plane: The resulting intersections are sorted
   by the distance to this plane.

New memebers of PolytopeIntersector::Intersection :

* distance: Distance of localIntersectionPoint to the reference plane
* maxDistance: Maximum distance of all intersectionPoints to the
   reference plane.
* intersectionPoints: The points intersecting the planes of the polytope
   or points completely inside the polytope.
* localIntersectionPoint: arithmetic mean of all intersection points
* primitiveIndex: Index of the primitive that intersected


I added some more output to the example osgkeyboardmouse."
 2007-12-08 16:37:05 +00:00
Robert Osfield
195ed8ba26 From David Cullu and Robert Osfield, David addded a new style of OSG integration with QT by sublcassing from QTWidget and using osgViewer to create the graphics context, Robert added integration of this codes 
with the original AdapterWidget implementation still available by default.   The new implementation can be accessed by running:

  osgviewerQT cow.osg --QOSGWidget
 2007-12-08 15:46:19 +00:00
Robert Osfield
0120bae9f7 From Jeremy Moles, "This extra call to SDL_VideoSetMode() prevents my viewport from getting 
all wonky when I resize the SDL window. I'm not sure if this bug has
always existed or not, but according to the SDL documentation this
operation should be safe regardless, and doesn't not introduce the need
for extra memory management (that is: there is no need to "cleanup" the
old screen variable, that is all handled by SDL for us).
"
 2007-12-08 15:04:47 +00:00
Robert Osfield
b112e15b13 From Bob Kuehne, added extra event handlers 2007-12-06 17:53:22 +00:00
Robert Osfield
188b196ca6 From Mathias Froehlich, "n examples/osgfadetext/CMakeLists.txt osgSim as dependency is missing." 2007-12-06 17:07:04 +00:00
Robert Osfield
5b305e37b0 From Mathias Froehlich, "Attached is a changed version of osgunittests.cpp. The __FUNCTION__ 
macro/string value is not portable. Instead the functions name is just put
into the string."
 2007-12-06 17:01:22 +00:00
Robert Osfield
3d7fbeca28 Added testPolytope entry 2007-12-04 14:43:14 +00:00
Robert Osfield
ca9b2dc7db From Colin Dunlop, add --devices support. 2007-11-17 11:50:13 +00:00
Robert Osfield
2e2ddba49e Added support for setting volume in xine plugin, manual adjustment of volume 
in osgmove example, and clamping to 0 to 1.0 range in quicktime plugin
 2007-11-04 16:08:05 +00:00
Robert Osfield
b5f681b86f Changed the threading model to single threaded. 2007-10-05 09:03:51 +00:00
Robert Osfield
b3ecb8f38f From Mahai Radu, improvements to handling of spotlights 2007-10-03 12:48:23 +00:00
Robert Osfield
1dc06b4553 From Mihair Radu, "Most of the additions are small utility methods: 
- set the resolution of the shadow map; it calls dirty() to
re-initialize at next update
- keep a list of Shader objects to use instead of the default ones, if
the list is empty, the default shaders are used
- explicitly create the Uniform variables, so that subsequent additions
that require more Uniforms can put them in a central place
- set a Light or LightSource to use explicitly for shadow casting,
allows multiple lights in the scene, with one casting shadows

There are two additions that do not ( yet ) function correctly, but in
the present usage they do not interfere with the regular usage of the
techique:
- support for using spotlights, it's using Light.spotCutoff to determine
if it's a spot-light and not point-light,
   there is an error in the setup of either the shadow camera or the
texgen, most likely due to the direction of the spotlight, since the
position is being used just like in point or directional lights.
- creation of a debugHUD
   the hud is created properly, ( the example included shows it ), but
it displays only white, there has been some discussion of displaying the
shadow map, but I could not find it, the addition of a simple fragment
shader with the appropriate color transform should get this going."
 2007-10-02 21:45:09 +00:00
Robert Osfield
55d5a4d28a Introduced a OSG_PLUGIN_PREFIX variable into CMake build system with it set to 
"" for all platforms except Cygwin where its set to "cygwin_" and Mingw where
it is set to "mingw_".  Updated osgDB::Registry to look for these for the plugins.
Updated the osgintrospection example to search for these names as well.
 2007-10-02 21:26:22 +00:00
Robert Osfield
441b0c34bd Updated to reflect new CompositeViewer threading models 2007-10-02 21:24:23 +00:00
Robert Osfield
48f19b72bd Added support for CompositeViewer to WindowSizeHandler, ThreadingHandler, RecordCameraPathManipulator and HelpHandler. 2007-09-30 19:27:31 +00:00
Robert Osfield
4cf73d4c87 Changed HelpHandler so it supports use with CompositeViewer and Viewer 2007-09-30 19:15:32 +00:00
Robert Osfield
4ef1864432 From Stephan Huber, add basic support for CompositeViewer in StatsHandler 2007-09-29 11:41:57 +00:00
Robert Osfield
5b263f583f Added record path manipulator 2007-09-28 08:52:00 +00:00
Robert Osfield
41efd25660 Changed across to using a GraphicsOperation as the base class for the RealizeOperation. 2007-09-27 13:49:56 +00:00
Robert Osfield
6df0110d0c From Adrian Egli, "update the PSSM, i did some bug fixes and added new features to move the camera virtual against the view direction by applaying a simple distance factor (a), which is calculated camera eye - camera center distance. and we can move the "light camera" against the light direction (b). 
(a) some objects behind the camera can cast shadow
(b) object aboive the camera can cast shadow

then i fixed the shadow map orientation, now screen x coordinate alinged which improve the quality"
 2007-09-27 12:47:34 +00:00
Robert Osfield
501b3241c6 Added --flip argument docs. 2007-09-25 17:02:22 +00:00
Robert Osfield
61d0bc4eaf Added --flip option to allow one to flip the source data about the x axis. 2007-09-25 17:01:16 +00:00
Robert Osfield
b8ddf1f786 Removed all dome distortion correction code as this is now part of the core osgViewer. 
Added viewer mode where movies are made fullscreen.  One can use the old interactive
camera mode by using --interactive parameter on the command line.
 2007-09-25 15:01:11 +00:00
Robert Osfield
43eacc4cbc Preliminary PanoramicSphericalScreen support 2007-09-25 13:51:03 +00:00
Robert Osfield
d8cbd49471 Added thread unit test to test the create, start and destruction of threads 2007-09-25 10:18:50 +00:00
Robert Osfield
d11d5b819a From Adrian Egli, further work on PSSM implementation. 2007-09-24 15:24:23 +00:00
Robert Osfield
82b0f004e9 From Adrian Egli, update to ParallelSplitShadowMap. 2007-09-22 16:46:38 +00:00
Robert Osfield
609315caa5 From Luc Frauciel, "A few improvements to osgstereoimage: 
- When using a large numbrer of files, the command line was too long;
Added a -files option that allow to store filenames in a file (one file
per line)
- Added some more intuitive key bindings for controls (left, right, + ,
-)
- Set the texture wrapping to CLAMP_TO_EDGE (it's cleaner now)
"
 2007-09-21 09:02:03 +00:00
Robert Osfield
cf69352873 From Adrian Egli, ParallelSplitShadowMap implmentation. 
Changes by Robert Osfield - CMakeLists.txt and name change to ParallelSplitShadowMap.
 2007-09-19 11:56:44 +00:00
Robert Osfield
cb1c916e25 Ran conversion of tabs to four spaces 2007-09-14 11:00:32 +00:00