Commit Graph

12511 Commits

Author SHA1 Message Date
Robert Osfield
5bea13c172 Added new osgVolume::VolumeScene and osgVolume::MultipassTechnique class shells that will be filled out to provide multi-pass volume rendering that handles mixing of
3D meshes with volume rendering and segmentation of volumes via a user defined hull mesh.
2013-11-21 18:17:44 +00:00
Robert Osfield
1b269a7711 From Stephan Huber, "CLang / LLVM on OS X seems to have a problem compiling the osgGA-serializer. (It was reported before on the list, but the error is hard to track as it shows up only sometimes)
I fixed the compile-error with a dedicated destructor of osgGA::GUIEventHandler"
2013-11-21 14:21:55 +00:00
Robert Osfield
9a9efb1c58 From Farshid Lashkari, " recently encountered an issue attempting to load an IVE file generated by an older version of OSG. The file contained dxt1 compressed image data with mipmaps. The loaded model would cause crashes when passing the mipmap data to glCompressedTexImage2D. It seems that the size of the data array within the IVE file did not match the computed size from Image::getTotalSizeInBytesIncludingMipmaps(). This essentially made the mipmap offsets invalid within the Image object.
I'm not sure if the IVE was simply generated incorrectly, or if the Image::getTotalSizeInBytesIncludingMipmaps() was modified since the file was generated. Either way, I added a simple check in the IVE loader so that it clears the mipmap offsets if the actual data size does not match the computed data size. This seems like a safe fallback since the mipmap data can be automatically generated, and it fixes the problem in my case.

Also, while looking into this issue, I noticed that the osgDB::InputStream class applies the serialized image allocation mode. However, since the serializer is allocating the image data itself, it seems like it should force the allocation mode to USE_NEW_DELETE.
"
2013-11-21 14:08:01 +00:00
Robert Osfield
a5d78953d4 From Farshid Lashkari, "I recently encountered an issue attempting to load an IVE file generated by an older version of OSG. The file contained dxt1 compressed image data with mipmaps. The loaded model would cause crashes when passing the mipmap data to glCompressedTexImage2D. It seems that the size of the data array within the IVE file did not match the computed size from Image::getTotalSizeInBytesIncludingMipmaps(). This essentially made the mipmap offsets invalid within the Image object.
I'm not sure if the IVE was simply generated incorrectly, or if the Image::getTotalSizeInBytesIncludingMipmaps() was modified since the file was generated. Either way, I added a simple check in the IVE loader so that it clears the mipmap offsets if the actual data size does not match the computed data size. This seems like a safe fallback since the mipmap data can be automatically generated, and it fixes the problem in my case.

Also, while looking into this issue, I noticed that the osgDB::InputStream class applies the serialized image allocation mode. However, since the serializer is allocating the image data itself, it seems like it should force the allocation mode to USE_NEW_DELETE.
"
2013-11-21 13:59:00 +00:00
Robert Osfield
1e2bead9bc Converted std::max to osg::maximum to fix VS2013 build error 2013-11-21 11:02:08 +00:00
Robert Osfield
a54b999ccc Added Geometry::drawVertexArraysomplemetation(..) and drawPrimitivesImplemenation(..) methods that are called from drawImplementation(..). These new vertex methods
allow subclasses from osg::Geometry to specialize the vertex array setup or how the primitives are dispatched to OpenGL.
2013-11-21 10:31:34 +00:00
Robert Osfield
dbf88cc209 From Stephan Huber, "minor ios-fixes/-enhancements
* force _OPENTHREADS_ATOMIC_USE_BSD_ATOMIC for IOS device + simulator as the test does not pick the right implementation
* fixed a small compile-bug for iphone-example
* added a check to prevent multiple realization of a GraphicsWindowIOS-object
"
2013-11-18 14:21:06 +00:00
Robert Osfield
d8c1c4bbeb From Stephan Huber, compile fix for OpenGL ES on iOS. 2013-11-18 13:31:44 +00:00
Robert Osfield
e0d3ab4412 From Stephan Huber, * GUIEventAdapter: add support for getting normalized touch points
* MultiTouchTrackball: some code cleanup and support for normalized touch-points
* oscdevice: receiving and sending multi-touch-events via the Cursor2D-profile from TUIO
* added some documentation
2013-11-18 13:25:55 +00:00
Robert Osfield
d7442e7456 Added panning and zooming functionality to transfer function UI prototype code. 2013-11-18 12:46:00 +00:00
Robert Osfield
80c45ad46a Added BoundingBox::contains(const vec_type& v, value_type epsilon) method with new epsilon parameter to make it easier to test for containment in the presence of numerical errors 2013-11-18 12:45:04 +00:00
Robert Osfield
c194e92df8 Moved Handled propety from GUIEventAdapter to Event base class.
Added CameraManipulator::finishAnimation() method to allow application code to stop any animation/throw of manipulators.
2013-11-15 16:15:09 +00:00
Robert Osfield
835d9455a9 Restored the rescaleToZeroToOneRange() to address rendering issues. 2013-11-12 14:21:00 +00:00
Robert Osfield
eede49d15c Removed unused variables 2013-11-11 10:55:51 +00:00
Robert Osfield
829cd9718a From Stepan Huber, "attached are my changes for the osc, zeroconf and resthttp-plugin to use the new event-class. I refactored the osgoscdevice-example so that it’s working again. " 2013-11-08 12:28:51 +00:00
Robert Osfield
1a90789402 Added support for assinging and display transfer functions 2013-11-08 12:26:14 +00:00
Robert Osfield
25b8b8bd16 Quietened down debug messages 2013-11-08 12:25:35 +00:00
Robert Osfield
70c78264dc Changed the LineSegmentIntersector to RayIntersector to provide more reliable intersections with flat meshes. 2013-11-07 12:37:10 +00:00
Robert Osfield
7a2900e238 Added osgUtil::Intersector::PrecisionHint member and set it's default to USE_DOUBLE_COMPUTATIONS, and implemented support for use double or float maths internally in LineSegmentIntersector and RayIntersector classes 2013-11-07 12:35:34 +00:00
Robert Osfield
fef39b6215 Re-enabled the disable of the transfer function 2013-11-06 09:50:16 +00:00
Robert Osfield
2ebe81cb0e Fixed handling of web cams 2013-11-06 09:49:51 +00:00
Robert Osfield
6f6c44446c Introduced a cast(T) method into the ImageUtils template functor to allow code reading images to handle casting from source data to a form that a user can use more conviently 2013-11-06 09:23:21 +00:00
Robert Osfield
ef3a65b93f Restructed the call to avformat_open_input to provide more information. 2013-11-06 09:20:35 +00:00
Robert Osfield
2b3665f010 Fixed typo 2013-11-05 15:23:32 +00:00
Robert Osfield
ffb0a8e545 From Stephan Huber, "Build Problem with osgGA at MacOS with Xcode 5"..."attached you'll find a possible solution for the issue. This will add a new option to cmake called OSG_CXX_LANGUAGE_STANDARD which defaults to C++11. If you set it to C++98 it will setup the project accordingly." 2013-11-01 14:40:50 +00:00
Robert Osfield
a10e9c6950 Added initial shell of new osgtransferfunction example that will be tested bed for upcomming transfer function editing UI. 2013-10-28 17:46:07 +00:00
Robert Osfield
ff8fe4143e From Likasz Izebski, "added support for etc2/eac compression" 2013-10-28 12:03:55 +00:00
Robert Osfield
ac383e15c1 Added explict setting of the PolygonMode to over the distion mesh being toggled to wireframe. 2013-10-25 15:47:41 +00:00
Robert Osfield
4a660f6266 Introduce new osgGA::Event and osgGA::EventHandler base classes that the old GUIEventAdapter and GUIEventHandler now subclass from.
The new osgGA::Event is written to support more generic events than the original GUIEventAdapter which are written for keyboard and mouse events.
2013-10-25 14:54:15 +00:00
Robert Osfield
2025c511f0 Remoed -fpermissive 2013-10-25 14:46:37 +00:00
Robert Osfield
191eabd3ab Fixed warning 2013-10-25 09:02:39 +00:00
Robert Osfield
2a9ed125b8 Fixed warning 2013-10-24 20:22:13 +00:00
Robert Osfield
b3603f76e4 Removed depreated glib call 2013-10-24 19:56:04 +00:00
Robert Osfield
95e8d2838c Fixed FileInfo self intialization bug 2013-10-24 19:32:00 +00:00
Robert Osfield
1861e025e9 Fixed build problems with the OSG_USE_REF_PTR_IMPLICIT_OUTPUT_CONVERSION off 2013-10-24 17:43:02 +00:00
Robert Osfield
ded27b4971 From Stephan Huber, "attached you’ll find a small enhancement for present3d. Now you can get advanced help via —help-all etc (similar to osgviewer)" 2013-10-24 12:15:37 +00:00
Robert Osfield
37fa2d698f From Stephan Huber, add support for controlling the OSXMenubarBehavior set by DisplaySettings. 2013-10-24 10:10:16 +00:00
Robert Osfield
234adf7daf Cleaned up addChild/getChild/setChild/getNumChildren methods and added readNodeFile, readImageFile and readObjectFile functions 2013-10-24 09:06:52 +00:00
Robert Osfield
f548bc79d4 Added support for Group::addChild/setChild/getChild/getNumChildren. 2013-10-23 16:17:26 +00:00
Robert Osfield
c45f3aa4fb Merged changes to DisplaySettings from Stephan Huber in prep for controlling the menu hiding behaviour under OSX.
Added new WindowSystemInterface::setDisplaySettings() method to provide a mechanism for passing settings onto the WindowSystemInterface so it can then set up the system appropriately.

Added assignment of the DisplaySettings to the WindowSystemInterface in Viewer/ComppsiteViewer::realize().
2013-10-22 19:12:34 +00:00
Robert Osfield
b7b7186cf8 Preliminary remapping of internalFormat for GL3 core profile 2013-10-22 18:58:15 +00:00
Robert Osfield
3dba54c10a Fixed warnings 2013-10-22 16:28:20 +00:00
Robert Osfield
1196f153fc From Colin McDonald, "The osgt/osgb file formats output a scenegraph node with the type
set to "SCENE" in the file header.  But if the file is stored and
then extracted again from an osga archive this header info is lost,
and the resulting file is just an "OBJECT".  Possibly other plugin
operations would have the same effect.  The osgt/osgb plugin won't
then return the scenegraph contents.

I have updated the osgt/osgb plugin to return a node from an "OBJECT"
file."
2013-10-22 11:32:21 +00:00
Robert Osfield
c34a8e4ddb From Colin McDonald, "The osgb file reader uses seek to position within the file.
But the nested stream implementation for osga archive files doesn't
support seeking.  So osgb files can't currently be used in an osga
archive e.g. if osgdem is used to output a osgb format database it
can't be packaged in an archive file, in the same manner that ive
files could.

I've added seek support to the osga nested stream implementation."
2013-10-22 11:26:45 +00:00
Robert Osfield
5ed399ca48 Fixed handling of osg::Program so that it's not overriden by shader composition when enabled 2013-10-22 11:18:28 +00:00
Robert Osfield
4493d11ca3 Added State::releaseGLObjects() and ShaderComposer::releaseGLObjects() to avoid problems with cleanup of graphics context 2013-10-21 16:35:12 +00:00
Robert Osfield
074eb8e41c Build fixes for clang 2013-10-21 09:54:41 +00:00
Robert Osfield
a68f0f26a8 From Farshid Lashkari, "previously discussed change to the dae loader which applies the node ID as a "dae_node_id" user value." 2013-10-18 09:57:49 +00:00
Robert Osfield
9146ba7d44 From Vladimir Chebeav, fix for removal of nested callbacks 2013-10-18 08:37:18 +00:00
Robert Osfield
5bfb2ef26d From Konstantin Matveyev, "Multiple light fix in FBX-importer" 2013-10-18 07:55:26 +00:00