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2877 Commits

Author SHA1 Message Date
Robert Osfield
1c88753551 Introduced the ability to switch between different visual properties in osgVolume 2009-01-21 11:46:03 +00:00
Robert Osfield
a40aa3a734 Moved PropertyAdjustmentCallback from osgvolume.cpp into osgVolume. 
Updated lighting shaders.
 2009-01-20 17:41:45 +00:00
Robert Osfield
d46e0fcc79 Added support for SampleDensityProperty and TransparencyProperty 2009-01-20 13:50:57 +00:00
Robert Osfield
87cd4530f5 Added AlphaFunc support into osgVolume::AlphaFuncProperty. 2009-01-20 12:39:26 +00:00
Robert Osfield
b176c3a223 Removed old volume rendering scene graph code from osgvolume example. 
Moved createNormalMapTexture and applyTransferFunction functions from osgvolume example into include/osgVolume/Layer.
 2009-01-16 17:59:38 +00:00
Robert Osfield
9d4b44f956 Completed firt pass implementation FixedFunction and ShaderTechnique. 2009-01-16 16:21:54 +00:00
Robert Osfield
29ac92df0e Moved basics of fixed function pipeline implementation from osgvolume example into osgVolume 2009-01-16 11:27:20 +00:00
Robert Osfield
78c2f98b7a Introduced ImageLayer computeMinMax + rescaling methods, and use of rescaleToZeroToOneRange by default. 2009-01-16 10:23:17 +00:00
Robert Osfield
ba94ea8c7d Introduce osgVolume::PropertVisitor, and IsoSurface, MaximumImageProjection, Ligting and AlphaFunc Properties 2009-01-15 15:57:04 +00:00
Robert Osfield
3be239bdb2 Removal of rendundant characters from Camera and Camera.cpp. 
Updated wrappers
 2009-01-15 10:44:52 +00:00
Robert Osfield
2f7fb53ff7 From Rudolf Wiedemann, "attached is the osg::Camera class (based on revision 9493), where 
methods
 getProjectionMatrixAsOrtho()
 getProjectionMatrixAsFrustum()
 getProjectionMatrixAsPerspective()
 getViewMatrixAsLookAt() (2x)
are now const, as they only call const methods of osg::Matrixf/d.
"
 2009-01-15 10:36:04 +00:00
Robert Osfield
c28221b06f Changed setVolumeTechnique to setVolumeTechniquePrototype() 2009-01-14 20:43:21 +00:00
Robert Osfield
778f4e321d Added VolumeTechnique to Volume 2009-01-14 20:38:12 +00:00
Robert Osfield
d87ec7cb18 Introduced osgVolume::Property, CompositePropery and TransferFunctionPropety classes 2009-01-14 15:16:29 +00:00
Robert Osfield
f260737cd8 Introduced class interfaces for FixedFunctionTechnique and ShaderTechnique volume rendering techniques. 2009-01-13 17:20:32 +00:00
Robert Osfield
2287f1190b Updated version number for next dev release 2009-01-09 15:25:34 +00:00
Robert Osfield
458993fa88 Moved osgVolume::ImageUtils to osg::ImageUtils, updated wrappers, and started moving osgvolume example across to create osgVolume subgraphs 2009-01-09 15:19:25 +00:00
Robert Osfield
fa499dc55f From Andy Skinner, fixes for Solaris build 2009-01-09 12:17:40 +00:00
Robert Osfield
3b192f5119 Added checked from the ARG version of glDraw*Instanced(). 2009-01-08 11:19:21 +00:00
Robert Osfield
95ebf1fe71 From Andy Skinner, "I added a const_cast for a call to atomic_cas_ptr, which takes a void* and has been given a const void* const." 2009-01-08 11:16:56 +00:00
Robert Osfield
5275c11d06 From Blasius Czink, "It seems there is no atomic_xor_uint_nv(). I 
attached a changed version of the Atomic header where a mutex fallback
is used for "xor" on solaris."
 2009-01-08 11:15:14 +00:00
Robert Osfield
46eeac4514 Moved supression of VS warning C4706 from the include/osg/Export header into the CMake options list. Added suppression of C4127 as well. 2009-01-08 10:34:05 +00:00
Robert Osfield
fb75c50714 Fixed assingment operator 2009-01-07 15:35:28 +00:00
Robert Osfield
4add5f6fd1 Added supression VS warning "C4706: assignment within conditional expression" thanks gets spat out even for perfectly valid if ((variable=expression)) {} usage. 2009-01-07 15:33:24 +00:00
Robert Osfield
98bd058317 Fixed warnings 2009-01-07 10:32:59 +00:00
Robert Osfield
85c510ba27 Added a protected = operator 2009-01-07 09:49:49 +00:00
Robert Osfield
8745ec7d69 Removed the usage of assert to prevent associated compile warnings and to clean up code 2009-01-06 19:09:50 +00:00
Robert Osfield
4f3b1baee4 Added support for primitive instancing 2009-01-06 14:55:49 +00:00
Robert Osfield
85fffc2e76 From Roland Smeenk, "Attached you will find an improved Collada plugin to properly support camera's. 
A Collada camera will be added to the scenegraph as osg::CameraView. This allows the user to create a set of predefined camera viewpoints. I also added a new MatrixManipulator to osgGA called CameraViewSwitchManipulator and added usage of this to the osgviewer example. This manipulator allows switching between the predefined camera viewpoints. The current design limition I ran into is that a MatrixManipulator only manipulates the ViewMatrix, but for this particular  manipulator I also want to update the projectionMatrix of the camera when switching to a new viewpoint. This is not implemented because I don't know what would be the best way to design it. Any ideas?
 
Furthermore Collada also supports orthographic camera's, where an osg::CameraView only supports a perspective camera. Would it be useful to create a CameraView with customizable optics for this?"
 2009-01-05 16:53:29 +00:00
Robert Osfield
375253ae8a From Paul Martz, Correction to Timer method comment. 2009-01-05 11:58:08 +00:00
Robert Osfield
c8752d6c18 From Cedric Pinson, added non const getText() method 2009-01-05 11:31:38 +00:00
Robert Osfield
cedffd3adb Introduced osgVolume::Layer and Locator classes mirrroring similar classes in osgTerrain. 2009-01-05 11:26:26 +00:00
Robert Osfield
f4c26f9cc8 Changed VolumeTile::setImage(Image*) to setImage(uint i, Image*) to allow multiple images to be attached to single tile 2008-12-21 20:42:29 +00:00
Robert Osfield
adb7a49c10 Renamed osgVolume::Brick to osgVolume::VolumeTile 2008-12-20 20:55:21 +00:00
Robert Osfield
2cc53e2256 Moved main setSceneData methods in osgViewer::View::setSceneData() 2008-12-19 17:50:58 +00:00
Robert Osfield
502eced994 From Jean-Sebastein Guay, I recently had to reimplement screen capture functionality into our framework (which was broken since the switch from OSG 1.2 to 2.2 over a year and a half ago). I used the ScreenCaptureHandler which I had contributed right before OSG 2.6 shipped, bit I had to trigger the screen capture programatically instead of by a key press in some cases, so I added a convenience method to do that. 
It's a minimal change, it just calls an already existing protected method. It was trivial to subclass the handler to do it in our code, but pushing the change into OSG makes sense as it's generally useful to have it in the handler itself.

I also noticed that the handle() method was overridden from osgGA::GUIEventHandler but wasn't marked virtual. It wasn't intended that subclasses not be able to override it in turn, so I've added the keyword.""
 2008-12-19 17:15:10 +00:00
Robert Osfield
0ea6cdeb96 Added ClipNode::set/getReferenceFrame(); 2008-12-19 15:29:59 +00:00
Robert Osfield
8951acabb7 Fixed warning & error 2008-12-19 12:58:50 +00:00
Robert Osfield
c862344929 Fixed warning 2008-12-19 12:46:21 +00:00
Robert Osfield
4c6511fd50 Updated wrappers 2008-12-19 10:20:23 +00:00
Robert Osfield
4ad20a413a Fixed warnings 2008-12-18 11:06:57 +00:00
Robert Osfield
2225339208 Fixed warnings 2008-12-17 16:13:23 +00:00
Robert Osfield
c85437e967 Fixed warnings 2008-12-17 15:32:35 +00:00
Robert Osfield
26c57f125d Warning fixes 2008-12-17 13:14:17 +00:00
Robert Osfield
8a6e04b84d Introduce NodeVisitor::className and libraryName() 2008-12-17 12:13:15 +00:00
Robert Osfield
a5c32da4ff Warning fixes 2008-12-17 11:00:16 +00:00
Robert Osfield
d01fc6ab1b From Jean-Sebastien Guay, added missing export 2008-12-17 10:01:52 +00:00
Robert Osfield
e7d8a2cfe6 Updated wrappers 2008-12-16 21:16:06 +00:00
Robert Osfield
60fc821764 From Cedric Pinson and Jeremey Moles, Changes to OpenSceneGraph-osgWidget-dev branch. 
Notes from Robert Osfield, Merged changes to OpenSceneGraph-osgWidget-dev r9367 (prior to my botched attempt at merged svn/trunk into the branch).
 2008-12-16 20:29:00 +00:00
Robert Osfield
bd4b6e9b8c Updated version numbers for 2.8.8 dev release 2008-12-16 16:36:33 +00:00
Robert Osfield
4511281f04 From Sukender and Robert Osfield, introduced GraphicsContext::ScreenSettings & WindowingSystemInterface::enumerateScreenSettings. 2008-12-16 15:08:04 +00:00
Robert Osfield
3ce53b56c7 Added support for a Terrain::s/getTerrainTechniquePrototype() 2008-12-15 22:18:40 +00:00
Robert Osfield
528fdbb75c Aded osg::isGLExtensionOrVersionSupported(uint contextID, char* extensionName, float minVersionRequired) method that 
returns true if (the extension string is supported or GL version is greater than or equal to a specified version) and 
non extension disable is used.   This makes it possible to disable extensions that are now
available as parts of the core OpenGL spec.

Updated Texture.cpp is use this method.
 2008-12-15 19:37:14 +00:00
Robert Osfield
993ec64657 Added deprecated messages to get/set methods of outgoing expiry schemes. 2008-12-15 16:10:26 +00:00
Robert Osfield
7d719d998e Removed buildMipmaps method that had no implementation. 2008-12-15 12:16:31 +00:00
Robert Osfield
315aeeb557 Where possible moved redundent C header includes from headers to source files 2008-12-12 18:47:30 +00:00
Robert Osfield
946175385f From Ulrich Hertlein, Typo fixes + "optional parameter to RecordCameraPathHandler to control the frame rate for record/playback. Default is 25.0, the environment variable takes preference if set." 2008-12-12 13:41:39 +00:00
Robert Osfield
b038baf676 Updated version number for 2.7.7 release 2008-12-12 10:19:19 +00:00
Robert Osfield
c3611c5875 Added mechanism for registering proxy objects in the .osg plugin in a way that is compatible with static linking. 2008-12-10 16:26:02 +00:00
Robert Osfield
5363736caa Refactored computeIntersections() float x,float y, const osg::NodePath& nodePath. 2008-12-10 11:12:37 +00:00
Robert Osfield
905f3673d5 From Sukender, added missing inline keywords 2008-12-09 16:43:38 +00:00
Robert Osfield
c8190d9c54 Cleaned up osgWidget::VncClient and osgWidget::Browser so that their implementations are all more consitent with the osgWidget::PdfReader. 2008-12-09 11:05:04 +00:00
Robert Osfield
d8c17e4c4c Added support for setting background colour of Pdf document. 2008-12-09 09:26:51 +00:00
Robert Osfield
c0ac01c576 Added setImageToColour function 2008-12-09 09:25:12 +00:00
Robert Osfield
6b3704ce09 Added asSwitch and asGeode convinience methods to Node 2008-12-09 09:24:47 +00:00
Robert Osfield
45160a2129 Added ability to customize keyboard events for controlling osgWidget::PdfImage/PdfReader 2008-12-07 17:37:26 +00:00
Robert Osfield
6f356aeb97 Intoduce new osgWidget::PdfReader and osgWidget::VncClient front ends to osgWidget, 
with new pdf plugin and updated vnc plugin that now support these front ends.

Updated osgpdf and osgvnc examples to new these new interfaces.
 2008-12-07 17:02:30 +00:00
Robert Osfield
bad3a92fc3 Added GL_ABGR_EXT to fix windows build 2008-12-05 16:41:12 +00:00
Robert Osfield
fe439b3707 From Sukender, (Benoit Neil) "adding a few convinience methods to osg::Node (ouch!). Just tell me if you find them useful: 
/** Convinience method that sets the update callback of the node if it doesn't exist, or nest it into the existing one. */
void addUpdateCallback(NodeCallback* nc);

/** Convinience method that removes a given callback from a node, even if that callback is nested. There is no error return in case the given callback is not found. */
void removeUpdateCallback(NodeCallback* nc);

... and the same for Event and Cull callbacks methods."
 2008-12-03 14:13:59 +00:00
Robert Osfield
1ff5d3c53d Fixed wrappers 2008-12-01 15:46:50 +00:00
Robert Osfield
f2c1a3ea8a From Art Tevs, "here is a submission of an additional class of PixelBufferObejct, which implements more general way of handling with PBOs. Current osg implementation of PBO does use an attached osg::Image to copy data from. This is somehow only one way of using it and doesn't provide full functionality of PBOs. 
--------------------------------------------
Descripton:

The patch does provide a new class PixelDataBufferObject which is capable of allocating memory on the GPU side (PBO memory) of arbitrary size. The memory can then further be used to be enabled into read mode (GL_PIXEL_UNPACK_BUFFER_ARB) or in write mode (GL_PIXEL_PACK_BUFFER_ARB). Enabling the buffer into write mode will force the driver to write data from bounded textures into that buffer (i.e. glGetTexImage). Using buffer in read mode give you the possibility to read data from the buffer into a texture with e.g. glTexSubImage or other instuctions. Hence no data is copied over the CPU (host memory), all the operations are done in the GPU memory.


--------------------------------------------
Compatibility:

The new class require the unbindBuffer method from the base class BufferObject to be virtual, which shouldn't break any functionality of already existing classes. Except of this the new class is fully orthogonal to existing one, hence can be safely added into already existing osg system.

--------------------------------------------
Testing:

The new class was tested in the current svn version of osgPPU. I am using the new class to copy data from textures into the PBO and hence provide them to CUDA kernels. Also reading the results back from CUDA is implemented using the provided patch. The given patch gives a possibility of easy interoperability between CUDA and osg (osgPPU ;) )


--------------------------------------------
I think in general it is a better way to derive the PixelBufferObject class from PixelDataBufferObject, since the second one is a generalization of the first one. However this could break the current functionality, hence I haven't implemented it in such a way. However I would push that on a stack of wished osg 3.x features, since this will reflect the OpenGL PBO functionality through the classes better.
"
 2008-12-01 13:28:13 +00:00
Robert Osfield
47f518d1c7 From Art Tevs, "here are a small extension to the osg::Image class, which do computes data type from the given format, i.e. (GL_RGB32F_ARB -> GL_FLOAT). The method is very usefull to find out which data type a texture or an image have based on the internal/pixel format." 2008-11-30 15:56:47 +00:00
Robert Osfield
a14b6b9e24 Fixed build for when ref_ptr<> impicit cast is not built 2008-11-29 11:10:56 +00:00
Robert Osfield
b021f0c518 Removed cmath include as it was causing build problems under Cgwin 2008-11-28 17:18:08 +00:00
Robert Osfield
9748fdd605 From Jeremy Moles, updates to osgWidget 
Merged my Robert Osfield from OpenSceneGraph-osgWidget-dev.
 2008-11-28 14:35:33 +00:00
Robert Osfield
d3b2d9b074 From Cedric Pinson, updates toosgAnimation. 
Merged by Robert Osfield, from OpenSceneGraph-osgWidget-dev.
 2008-11-28 14:34:38 +00:00
Robert Osfield
e9a18a7466 Updated SO version number for 2.5.6 release 2008-11-27 17:30:14 +00:00
Robert Osfield
d952172559 From Tim Moore, "Double precision versions of BoundingBox and BoundingSphere are useful for doing computations in world coordinates, especially when working with a geocentric scene. By default, these classes are built using floats, so templated versions fill a need. I've used the double precision templates to fix some problems with ViewDependentShadow, which will follow shortly. 
"
 2008-11-26 16:39:52 +00:00
Robert Osfield
b2762c4788 Added DatabasePager::getRequestsInProgress() that return true if there are still tiles to load. 
Added DatabasePager::setTargetMaximumNumberOfPageLOD(..) that sets the target number of PagedLOD to try and maintain
 2008-11-26 11:12:19 +00:00
Robert Osfield
e3d1c4ba04 From Piotr Rak, "added bool conversion for ref_ptr, when no implicit conversion to T* is used." 2008-11-25 16:24:50 +00:00
Robert Osfield
1228897b72 Fixed build for when OSG_USE_REF_PTR_IMPLICIT_OUTPUT_CONVERSION is off 2008-11-25 15:38:11 +00:00
Robert Osfield
017b4315bc From Joakim Simmonsson, fix for handling of billboards in FLATTEN_STATIC_TRANSFORMS_DUPLICATING_SHARED_SUBGRAPHS 2008-11-25 14:31:19 +00:00
Robert Osfield
0d8ae3bd66 From Ferdi Smit, added support for unsigned int typed uniforms 2008-11-25 14:15:35 +00:00
Robert Osfield
d08d778608 From Jaromir Vitek, "In attachment are another fixes for using packed depth+stencil (PDS). 
* When used PDS RenderStage::runCameraSetUp sets flag that FBO has already stencil,depth buffer attached. Prevents adding next depth buffer.
* Sets correct traits for p-buffer if used PDS and something goes wrong with FBO setup or p-buffer is used directly.
* Adds warning to camera if user add depth/stencil already attached through PDS.
* Sets blitMask when use blit to resolve buffer.

There is also new example with using multisampled FBO."
 2008-11-25 10:57:14 +00:00
Robert Osfield
410b90334a From Wojciech Lewandowski, "I have restored MSVC disabled warnings in osg/Export. Difference is they are now disabled only when OSG_DISABLE_MSVC_WARNINGS macro is defined. This macro is set through CMake options and autogenerated in osg/Config. Simon suggested that it would be cool if we had more control over selected warnings. I tried to learn how to make selection of individual warning numbers possible, but had to gave up as my cmake skills were not sufficient. The only way I saw this possible would be adding one define for each MSVC warning number. But many definitions seemed too be to much clutter for osg/Config file so I rejected thar idea. For this it would be cool if autogenerated Config entries could more powerful than simple #define/#undef flags. Maybe Cmake gurus know how to do it. 
I have not reverted added Compiler options. I assume that one may want to have warnings enabled for the application but may not want to see them while OSG libraries and examples compile.

Modified files:

osg/Export   - now explicitly includes osg/Config to make sure OSG_DISABLE_MSVC_WARNINGS is read
osg/Config.in  - declares OSG_DISABLE_MSVC_WARNINGS flag to be added to autogenerated osg/Config
CMakeLists.txt - declares OSG_DISABLE_MSVC_WARNINGS as option with default ON setting
"
 2008-11-24 16:32:52 +00:00
Robert Osfield
8527492638 From Alberto Luaces, removed #include <cmath> as it was cause a build problem under Cygwin. 2008-11-24 16:09:43 +00:00
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
8264b31fa1 Introduce osg::asciiToDouble/asciiToFloat function. 2008-11-23 11:35:43 +00:00
Robert Osfield
d0994c4ad3 From Paul Martz, added missing export 2008-11-23 09:57:41 +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
59df690e3e Added exports 2008-11-21 16:09:28 +00:00
Robert Osfield
344908faad Made the ParticleSystemUpdate::addParticleSystem, removeParticleSystem, replaceParticleSystem and setParticleSystem methods all virtual to allow them to be overriden. 2008-11-21 12:30:12 +00:00
Robert Osfield
05cd6878a5 From Jason Beverage, "The _pluginData member variable is not properly copied when using the copy constructor for ReaderWriter::Options." 2008-11-21 12:10:27 +00:00
Robert Osfield
341abcb315 From Serge Lages, "Here you can find some modifications to osgManipulator to work with double values instead of floats. Indeed I faced problems with the osgManipulator library when working with Earth based scenes, it was impossible to drag objects in a precise way if they were too far from the center of the scene." 2008-11-21 11:23:21 +00:00
Robert Osfield
672a5d14fe Replaced tabs 2008-11-21 11:09:11 +00:00
Robert Osfield
98df67c918 Added DisplaySettings::s/getApplication() to help with gecko plugin initialization when it requires the application name 2008-11-20 12:03:21 +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
eaba09027e Reverted Kyle Centers mistaken patch that removed a _currentContext->valid() that was actually required. 2008-11-19 20:34:53 +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
cac16cb590 Added optional bool keep to BarrierOperation to make it more resuable 2008-11-18 15:18:34 +00:00