Commit Graph

8032 Commits

Author SHA1 Message Date
Robert Osfield
7664d90504 Improved the handling of osgManipulator::Constraint, DraggerCallbacks and Command so that they now use a Visitor Pattern
to ensure the correct methods on constraints and callbaks are called for each Command.  Also fixed the handling of
Constraints when applied to composite Draggers.
2012-01-31 10:56:52 +00:00
Robert Osfield
a0df35b580 From Stephan Huber, "a recent submission added a 10.6-feature to GraphicsWindowCocoa. I added
some ifdefs around, so it compiles again with 10.5 SDK"
2012-01-26 18:03:26 +00:00
Robert Osfield
eb2e4d313a Quietend down debug message 2012-01-26 14:26:59 +00:00
Robert Osfield
167b6e69e4 From J.P. Delport, "when switching from windowed mode to fullscreen (with the 'f' key) in X11, no RESIZE event is generated. This confuses handlers that perform some processing on the RESIZE event, e.g. the InteractiveImageHandler.
To reproduce the problem I attach a minimally modified osgviewer that just prints resize events. You can check what's printed in the console when you go fullscreen and windowed a few times.

The attached version of GraphicsWindowX11 fixes the problem for me, but I'm not sure this is the right approach. Maybe you can see a fix for the problem clearer.

The only place where the RESIZE event is generated in GraphicsWindowX11 is in CheckEvents and it then depends on the ConfigureNotify message. For some reason, either ConfigureNotify is not sent when going fullscreen or the traits already reflect the latest window size."
2012-01-26 13:08:19 +00:00
Robert Osfield
8ecd0dea87 From J.P. Delport, "this fall-through had me scratching my head for a while...
It made InteractiveImageHandler eat keypresses outside its image."
2012-01-25 17:37:55 +00:00
Robert Osfield
45998e9ce1 From J.P. Delport, "GraphicsWindowX11 typo, I believe X/Y's should match." 2012-01-25 17:35:17 +00:00
Robert Osfield
5feb203d79 From Luc Frauciel, "Ati FirePro is as much crippled as other Ati drivers.
This patch add "FirePro" to the black list of renderers in State.cpp / initializeExtensionProcs

It allows to avoid an OpenGL error on Viewer initialization.
Tested on FirePro  M7740 / Windows7 x64  Driver 8.85.7.2"
2012-01-25 17:31:07 +00:00
Robert Osfield
7fc23467f1 From Tobias Ottenweller, "this is a fix for the problem where all input freezes for a quarter second when calling requestWarpPointer under Mac OS X (described here: http://forum.openscenegraph.org/viewtopic.php?t=3933 ).
I used the latest version available via subversion.

My fix is using some API only available on 10.4 and later. I used some preprocessor statements to gain compatibility with 10.3 and earlier using (now) deprecated API.

Only tested on OS X Lion (10.7). Please do some testing as well since I'm fairly new to OpenSceneGraph. Someone should also test the code for 10.3 and earlier."
2012-01-24 17:49:18 +00:00
Robert Osfield
3c414c7962 Fixed indentation and spaces at ends of lines. 2012-01-24 17:47:04 +00:00
Robert Osfield
9da901e11b Chris Denham, fixed type of parameters to ensure they are longs where appropriate. 2012-01-24 17:38:23 +00:00
Robert Osfield
d350ea5395 Moved setEndBarrierOperation(..) implementation into .cpp and added support for stoppig and starting threading if required. 2012-01-24 17:30:44 +00:00
Robert Osfield
b0b98d49b8 From Paul Martz, Added ViewerBase::s/getEndBarrierOperation(..) method to allow user control of how viewers are sync'd. 2012-01-24 17:21:14 +00:00
Robert Osfield
884f480202 Fixed compile error 2012-01-24 15:44:58 +00:00
Robert Osfield
6d66e1abaa Added support for using GL_UNPACK_ROW_LENGTH in conjunction with texture's + osg::Image via new RowLength
parameter in osg::Image.  To support this Image::setData(..) now has a new optional rowLength parameter which
defaults to 0, which provides the original behaviour, Image::setRowLength(int) and int Image::getRowLength() are also provided.

With the introduction of RowLength support in osg::Image it is now possible to create a sub image where
the t size of the image are smaller than the row length, useful for when you have a large image on the CPU
and which to use a small portion of it on the GPU.  However, when these sub images are created the data
within the image is no longer contiguous so data access can no longer assume that all the data is in
one block.  The new method Image::isDataContiguous() enables the user to check whether the data is contiguous,
and if not one can either access the data row by row using Image::data(column,row,image) accessor, or use the
new Image::DataIterator for stepping through each block on memory assocatied with the image.

To support the possibility of non contiguous osg::Image usage of image objects has had to be updated to
check DataContiguous and handle the case or use access via the DataIerator or by row by row.  To achieve
this a relatively large number of files has had to be modified, in particular the texture classes and
image plugins that doing writing.
2012-01-24 14:34:02 +00:00
Robert Osfield
6aa6e9a38c Refactored the click_to_run implementation to avoid bug associated with running the first click_to_run entry in a layer when
subsequent click to run's are called.
2012-01-24 14:27:17 +00:00
Robert Osfield
76b1c8e20e Changed float QuicktimeImageStream::getCurrentTime() to double QuicktimeImageStream::getCurrentTime() to keep it consistent with
the type of the virtual function ImageStream::getCurrentTime(), and with this fixing a compile and runtime error.

Changed time variables all to use doubles rather than float to be consist with the change to getCurrentTime().
2012-01-23 18:48:18 +00:00
Robert Osfield
fa5100cc2c From Alberto Luacus, "The ffmpeg plugin fails to compile with the upcoming libav 0.8 because
the required header mathematics.h is not being included explicitly.

I have just included it, and verified that this also works with current
version 0.7, since the header is also available there."
2012-01-05 14:07:56 +00:00
Robert Osfield
329f98c83b Fixed the return value of SlideEventHandler::selectLayer() so that the 'n' now works correctly. 2012-01-03 15:59:19 +00:00
Robert Osfield
b828f5c083 From Farshid Lashkari, "Attached is a simple fix to osg::Sequence that allows it to load properly with the serializer formats (osgt/osgb). The problem was that the internal _nrepsRemain member was not being initialized properly if the number of repeats was equal to the default value of -1. When the number of repeats is explicitly set using setNumRepeats(), _nrepsRemain is set to the same value. However, in the constructor of osg::Sequence, it was not being initialized to the same value as _nreps. This fix simply changes the initial value of _nrepsRemain to the same as _nreps." 2012-01-02 16:54:05 +00:00
Robert Osfield
d9fd29d996 From Chris Denham, Implementation of write functions in CURL plugin 2012-01-02 16:38:01 +00:00
Robert Osfield
3aab31f198 From Paul Martz and David Glenn,
"From David Glenn and Paul Martz. This change adds support for the NO_COLOR bit in the Vertex records' flags field. If NO_COLOR is set, and PACKED_COLOR is not set, the code will now properly default to using the face color at those vertices. See the osg-users thread "Open Flight characteristic not reflected in the current OSG" for more info."

and

"In consultation with David Glenn, it appears we needed to change a second file to correct how OpenFlight handles transparency when vertices have NO_COLOR. "
2011-12-23 17:40:31 +00:00
Robert Osfield
a53308f7e8 Gunnar Holm, "After upgrading from 2.8.3 to 3.0.1 we experienced a lock in the Mutex
functionality when using Terrain::setVerticalScale. This was caused by
the following call sequence resulting in a lockup:

void Terrain::setVerticalScale(float scale)
  CALLS    dirtyRegisteredTiles();


void Terrain::dirtyRegisteredTiles(int dirtyMask)
 SETS LOCK    OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_mutex);
 and CALLS (on every tile)   setDirtyMask(dirtyMask);


void TerrainTile::setDirtyMask(int dirtyMask)
 CALLS _terrain->updateTerrainTileOnNextFrame(this);


void Terrain::updateTerrainTileOnNextFrame(TerrainTile* terrainTile)
 SETS LOCK   OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_mutex);
******* PROBLEM - since lock has already been set! ********


The suggested fix submitted changes from using Mutex to ReentrantMutex.
"
2011-12-23 17:34:07 +00:00
Robert Osfield
c7698c1334 From Aurelien Albert, "I made a modification in the Dragger class :
You can now set a "intersection mask" and it will be used when looking for intersections.

So you can now easily "hide" some objects from manipulators."
2011-12-23 17:21:59 +00:00
Robert Osfield
50c7a31d62 From Brad Christiansen, "I have added an implementation for set/getVolume in the direct show plug-in." 2011-12-23 17:16:06 +00:00
Robert Osfield
f3ce66aa8b From Glenn Waldron, "Attached is a change to ClusterCullingCallback to make it work properly under an RTT camera with an INHERIT_VIEWPOINT reference frame." 2011-12-23 17:15:06 +00:00
Robert Osfield
dc55068db1 From James Turner, "Testing FlightGear with Cocoa osgViewer, encountered some problems with hiding / re-showing the cursor. Attached version fixes this, by tracking the current cursor value, and ensuring we don't nest calls to [NSCursor hide] or [NSCursor unhide]." 2011-12-23 16:57:34 +00:00
Robert Osfield
fa2e8b22c5 From Ulrich Hertlein, "attached is a patch for osgPlugins/mdl/MDLReader.cpp that improves its functionality on
Unix filesystems.  It also includes code cleanups/refactoring."
2011-12-23 16:29:51 +00:00
Robert Osfield
4e834dfc73 From Brad Christiansen, "Attached are some small changes to the ImageStream interface and the DirectShow and FFMPEG plugins to provide the current time being displayed in the image stream.
I don’t have access to an OSX or Linux dev machine to make the changes required to the quick time plugin. This plugin will just default to returning 0."
2011-12-23 16:27:25 +00:00
Robert Osfield
c9d19d7bff Added handling of an empty filename when writing out an image file. 2011-12-23 12:42:18 +00:00
Robert Osfield
0af31eff5d Removed inappropriate static usage 2011-12-19 16:18:18 +00:00
Robert Osfield
c86e2361d2 Moved the createSpotLightImage function into include/osg/ImageUtils 2011-12-19 09:37:57 +00:00
Robert Osfield
22e309e8fb Created new PerlinNoise class from the Noise.h+Noise.cpp code in the osgshaders example. 2011-12-13 21:12:00 +00:00
Robert Osfield
16c2bb5a2f To fix problems in tight bound computation of the shadow map made the ComputeLightSpaceBounds usage always used when the
CastShadowMask is active.  Changed the ComputeLightSpaceBounds to use just VIEW_FRUSTUM_CULLING.
2011-11-25 12:48:03 +00:00
Robert Osfield
2b2c1b5671 From Jean-Sebastien Guay, fix for handling texture unit >= 8 and negative LigthNum. 2011-11-25 09:24:50 +00:00
Robert Osfield
92ed903a7f Added prelimanary support for parallel split shadow maps into ViewDependentShadowMap. 2011-11-22 21:55:30 +00:00
Robert Osfield
862c1c4af3 Updated built in volume shaders to honour the osg::Matierial setting 2011-11-11 10:36:17 +00:00
Robert Osfield
d13bfb522b Enabled blending for the iso surface rendering to enable fade in/fade out of volume. 2011-11-11 10:25:20 +00:00
Robert Osfield
85418bf7ba Added handling of osgGA::GUIEventAdapter::getMouseYOrientation() in the orientation of mouse y position.
Added updating of properties on both mouse move/drag and keydown.
2011-11-10 15:50:22 +00:00
Robert Osfield
693d79c638 Implement presentation update feature that reloads the presentation on pressing 'u'. 2011-11-04 12:50:05 +00:00
Robert Osfield
e8bae33143 Improved the handling of setStartTick() being called mid app, such as when idirectly called when doing a Viewer::setSceneData().
Improved the setting the the initial event state.
2011-11-04 12:47:24 +00:00
Robert Osfield
0329ca5cea Improved handling of resetting of the EventQueue::startTick(). 2011-11-04 12:45:32 +00:00
Robert Osfield
747654fb6d Added removeFromObjectCache method. 2011-11-04 12:44:01 +00:00
Robert Osfield
3c461dd706 Add check to filter out the return of FILE_NOT_FOUND from archive results to prevent these from prematurely exiting the Registry::read(..) method
bofore it loads plugins to try and load requested file.
2011-11-02 10:57:17 +00:00
Robert Osfield
1bcd36f5ed From Stephan Huber, "A recent commit
(41e23f466d)
for GraphicWindowsIOS.mm broke the compilation for OpenGL ES 1.x as
GL_DEPTH_COMPONENT32_OES is not defined for 1.x. I added a #define-guard."
2011-11-01 13:41:48 +00:00
Robert Osfield
215512647c Added setting of the sampleDensityWhenMovingProperty at the same time as when setting the sampleDensityProperty 2011-11-01 11:08:48 +00:00
Robert Osfield
3cad9d0962 Fixed the use DCM_SeriesDescription 2011-11-01 10:30:18 +00:00
Robert Osfield
14a4aa9a19 Improved the handling of multiple datasets being read at once, with all the images in a series being group according to Series UID and SeriesDescription and orientation. 2011-11-01 10:27:12 +00:00
Robert Osfield
ca582c708d Adding missing checks against View's Camera and SceneData for any update callbacks that need calling. 2011-10-31 15:29:49 +00:00
Robert Osfield
d95801f6a8 Changed the notification level to INFO. 2011-10-28 11:00:55 +00:00
Robert Osfield
bbf081695b Changed the setting of Traits::sampleBuffers so that it's set to 1 when DisplaySettings::getMultiSamples() is set to a non zero value. 2011-10-28 11:00:08 +00:00
Robert Osfield
3e7900c39e Changed the default for SampleBuffers to be 1 when set. 2011-10-28 10:36:29 +00:00
Robert Osfield
20ffed1fa1 Removed OSX codepath for setting the depth value to 32 as this turned out to be unneccesary. 2011-10-28 09:45:51 +00:00
Robert Osfield
24ff8796d5 Changed the default depth to 24. 2011-10-28 09:11:21 +00:00
Robert Osfield
98d50250ff Updated volume shaders to use the GL_LIGHT 0 values to control the direction of the light source 2011-10-27 16:33:18 +00:00
Robert Osfield
3a64805d20 Reimplement the light direction controls so that they now work correctly with osgViewer::Viewer.
Improved the computation of the light direction from non-dimensional mouse coords so that they now project onto a hemisphere making
the interaction more intuitive.
2011-10-27 13:11:20 +00:00
Robert Osfield
7bcfb3c130 Added support for ignore returns as white space. 2011-10-27 09:24:34 +00:00
Robert Osfield
c403c052db Added support for American spelling of swap and add supportOptions(..) documentation for the new options. 2011-10-27 08:34:53 +00:00
Robert Osfield
881078289d Added support into the .p3d format for specifying the osgDB::Options::OptionString via the <tag options="value">.
Added support into .vnc plugin for passing in the keywords "swap", "RGB", "RGBA", "BGR", "BGRA" as OptionString values to allow .p3d presentations to control
whether the pixelformat should be swapped or set to a specific format.
2011-10-26 14:25:56 +00:00
Robert Osfield
5d26d16fd3 Added password support into present3D's vnc support via the tag usage : <vnc password="mypassword">hostname</vnc> 2011-10-26 12:48:57 +00:00
Robert Osfield
9995cb70a9 Added password support into osgvnc example and vnc plugin 2011-10-26 12:29:38 +00:00
Robert Osfield
b9d7989b44 Implement a simply attempt at detecting when the pixel format needs to be swapped. 2011-10-26 09:34:50 +00:00
Robert Osfield
2dc271d85f Added support for 32bit depth buffer 2011-10-25 15:55:33 +00:00
Robert Osfield
4b655d9c46 Added hack of using a 32bit depth buffer default setting for Traits when compiling under Apple. 2011-10-25 15:31:46 +00:00
Robert Osfield
1538ecf113 Fixed handling of slide with no layers. 2011-10-24 11:09:35 +00:00
Robert Osfield
e04ca06fc8 Fixed build of StreamOperator 2011-10-22 09:02:18 +00:00
Robert Osfield
9e903861a2 Fixed handling of Vec3dArray in GLBeginEdnAdapter/ArrayDispatchers. 2011-10-21 15:39:51 +00:00
Robert Osfield
d7cba048f5 Added support for using negative scale_x, scale_y and scale_z values in the <volume> tag to allow presentations to flip the imagery 2011-10-21 11:00:29 +00:00
Robert Osfield
d3cebab9a3 Added flipDepth() method 2011-10-21 10:59:42 +00:00
Robert Osfield
088d00c651 Fixed handling of scale.x, scale.y and scale.z paramters so that all of them now take an effect. 2011-10-21 09:31:56 +00:00
Robert Osfield
6607b373d5 Fixed handling of reading/writing of osgVolume::VolumeTile tiles 2011-10-20 16:49:08 +00:00
Robert Osfield
affe0b4a6d Added support for calling throwException() from InputIterator and added a check for negative string sizes. 2011-10-20 16:35:50 +00:00
Robert Osfield
61b2659fab Fixed typo 2011-10-17 15:39:46 +00:00
Robert Osfield
33479c7768 Improvements to the compute near/far 2011-10-17 14:41:49 +00:00
Robert Osfield
bdb0dfe27d Improvements to osgShadow::ViewDependentShadowMap and ShadowSettings 2011-10-17 14:40:29 +00:00
Robert Osfield
d9dbff18a2 Add catch for when shadows are enabled between the update and draw traversals. 2011-10-03 15:57:06 +00:00
Robert Osfield
e8e25e82a9 From Jean-Sebastien Guay, changed the border colour for the shadow map to be 1 rather the 0 used for debugging so that areas outside the shadow map default to being unshadowed rather than shadowed.
changed the shadow map texture assigment to StateSet so that it doesn't use OVERRIDE, enabling subgraphs to use the same texture unit for other textures if they so required.
                          tidied up indentation.
2011-10-03 15:25:16 +00:00
Robert Osfield
78ad56f76c Changed getVertical(..) so it uses the same coord scale as the getGlyph 2011-10-03 14:57:39 +00:00
Robert Osfield
951a437c0c Fixed handling of ShadowSetting LightNum 2011-10-03 14:56:38 +00:00
Robert Osfield
bb48cef38c Added Font::getVertical(float& ascender, float& descender) methods. 2011-10-03 10:36:18 +00:00
Robert Osfield
db329cf943 Added catch for NaN vertices that were being generated by osgText, these NaN vertices were causing glu tesselation functions to crash. 2011-09-28 11:52:27 +00:00
Robert Osfield
b32d8e0151 Added computation of the extents, in light space, of the shadow maps RenderStage contents and use of this to produce a tighter bound light space projection. 2011-09-28 10:54:30 +00:00
Robert Osfield
12e8d09ed1 Added a half second sleep after calling system command when the command is run in the background so
that this command has a chance to run and open a window before the calling present3D moves on to the next frame.
2011-09-20 11:46:45 +00:00
Robert Osfield
0b7dbc68c9 Added better error reporting and handling when <key> tag contents are not valid. 2011-09-20 10:59:18 +00:00
Robert Osfield
845d33b353 Added handling of <!DOCTYPE...> tag and "" options. 2011-09-20 10:01:07 +00:00
Robert Osfield
2c1b6789db From Ulrich Hertlein, "attached is a patch that cleans up compiler warnings and common functionality." 2011-09-19 10:42:54 +00:00
Robert Osfield
e557d4f28b From Wojciech Lewandowski, "There was a bug in reading modifier keys when focus to GraphicsWindowWin32 was restored. Handler of WM_SETFOCUS was reading pressed keys and sending WM_KEYDOWN messages to fill initial keyboard state. But WM_KEYDOWN messages sent had 0 on lParam and adaptKey method computing state of modifier mask was using lParam to find which modifier keys are down. Obviously when lParam was 0 it was not recording proper modifier masks.
This patch fixes this code sending proper lParam and also makes sure LEFT_CONTROL will be not confused with RIGHT_CONTROL."
2011-09-19 10:39:19 +00:00
Robert Osfield
8a230d42ed From Luc Frauciel, "You'll find attached a new option that allow, when using LOD in USER_DEFINED_CENTER mode to expand the radius of the node by the radius of loaded objets.
Motivation ;
When using PagedLODs, you don't always know the real size of loaded children,
If it occurs that they  are out of predefined bounds, picking on the parts that are out of bound will fail
They also can be culled out too soon.
The problem often  occurs with long object (roads).
I've modified LOD and ProxyNode to include this option."

and later email:

"Attached the UNION_OF_BOUNDING_SPHERE_AND_USER_DEFINED version
There are impacts on some serializers (dae, osgWrapper).
I haven't modified deprecated osg, since it's deprecated"
2011-09-19 10:34:31 +00:00
Robert Osfield
6e01f05853 Added removal of [..] from names returned from glGetActiveUniform results to avoid issues with name lookups when the driver add the [..] for uniform arrays. 2011-09-19 10:12:53 +00:00
Robert Osfield
f9dffdba2c Copya and Paste Anti-Pattern strikes again! Renamed FreeType usage to Revisions to correct previous mistake when copying and modifying the ReaderWriter. 2011-09-19 09:44:29 +00:00
Robert Osfield
0f30c08701 From Laurens Voerman, "attached is a zipped
OpenSceneGraph\src\osgPlugins\ffmpeg\FFmpegDecoderAudio.cpp

It solves a wrong sample format being set for audiostreams type S32 and F32, for the
enum AVSampleFormat (in include/avutil/samplefmt.h) doesn't match
enum SampleFormat   (in include/osg/AudioStream) for anything but
SAMPLE_FORMAT_U8 and SAMPLE_FORMAT_S16
"

and follow up that address versioning issue

"I can find the change, avutil version 50.38.0 introduced a new header file:
libavutil/samplefmt.h
older versions use
libavcodec/avcodec.h
with the sampleformats without AV_

an intermideate fix with the FF_API_OLD_SAMPLE_FMT is removed from ffmpeg 0.8.3 so
I think this is the correct fix:

#if LIBAVUTIL_VERSION_INT < AV_VERSION_INT(50,38,0)
#define AV_SAMPLE_FMT_NONE SAMPLE_FMT_NONE
#define AV_SAMPLE_FMT_U8   SAMPLE_FMT_U8
#define AV_SAMPLE_FMT_S16  SAMPLE_FMT_S16
#define AV_SAMPLE_FMT_S32  SAMPLE_FMT_S32
#define AV_SAMPLE_FMT_FLT  SAMPLE_FMT_FLT
#define AV_SAMPLE_FMT_DBL  SAMPLE_FMT_DBL
#define AV_SAMPLE_FMT_NB   SAMPLE_FMT_NB
#endif
"
2011-09-14 09:49:28 +00:00
Robert Osfield
c1af863f78 From Morten Hauknes, "I have been using the getLastVisiblePixelCount on pre 3.0 osg. I believe maybe this was a private function that we made public in our side. I use(d) this method to make a simple algorithm to tell how much visible an object was in percent.
So with the 3.0 api change we propose the following change:
- put OSG_EXPORT on the QueryGeometry class so that we get access to the getNumPixels method.
- Create a function called getQueryGeometry that returns a casted _queryGeode->getDrawable(). Or a function called getQueryGeode that returns _queryGeode."
2011-09-13 13:38:26 +00:00
Robert Osfield
41924dfc14 From Sukender, "I just fount that writing double precision values (eg. Vec3dArray for vertices) works with .osg but not .osgt/.osgx. So here is the fix (SVN trunk r12712). I suppose .osgb works as expected on this point and did not change anything.
So, as for .osg, if you add "precision 16" (for instance) to the optionString, then you'll get double precision vertices written correctly.
"
2011-09-13 11:48:06 +00:00
Robert Osfield
64fa6aec43 From Robert Milharcic, "This will hopefully fix some issues with osgQt, more precisely with GLWidget event handling. There are at least two current GL context braking events, QEvent::Hide and QEvent::ParentChange. When running in a multithreaded mode they both try to change current GL context in a wrong thread (main GUI thread). The QEvent::ParentChange is also problematic when running in a single threaded model because Qt is going to release current contex then delete it, and then it will create new one, and as a result the osg will continue to render to an invalid deleted context. This changes workaround above problems by deferring execution of the problematic evens. These events has to be enqueued and executed later. The enqueued event processing is currently done right after swap in a swapBuffersImplementation of GraphicsWindowQt while code is running in a render thread by calling QGLWidget handler directly. In principle the deferred events queue should be executed while in GUI thread but I couldn't find any reliable way to do this, that is without risking a deadlock. For now it is assumed, Qt is not going to execute any GUI thread only operations inside the QGLWidget handler." 2011-09-13 11:09:39 +00:00
Robert Osfield
098bc6df5e From Farshid Lashkari, "
The osgUtil::CullVisitor class will display an OSG_INFO notification when attempting to clamp the projection matrix with invalid near/var values. This usually appears when the scene graph is empty or all objects are culled. I don't think this scenario warrants having this message appear every frame. It makes it very difficult to debug other issues when this notification floods the output window.

I'd prefer to have the notification removed, but there might be legitimate cases where you want this displayed. Instead, I just disabled the output if the near/far values are equal to FLT_MAX (their initial values). This should at least prevent the notification for the common case where everything was culled."
2011-09-13 10:15:07 +00:00
Robert Osfield
408c2a2267 From Paul Martz, "Here's my proposed change regarding the osg-users post "small feature culling threshold". I've updated the comments and brought the default values into agreement, but didn't bother to add the environment variable support." 2011-09-13 09:59:21 +00:00
Robert Osfield
698a284da8 From Sukender, "I added a tiny check to avoid an integer divide-by-zero, when image is invalid (ie. all values are 0)." 2011-09-13 09:46:22 +00:00
Robert Osfield
abb7228d56 From Sukender, "I added a crash-guard against corrupted 3DS files, having faces indexes out of the range of existing vertices." 2011-09-13 09:43:45 +00:00
Robert Osfield
6d1ba5b06d From Farshild Lashkari, "Attached is a simple patch that avoids the depth write pass in Text::renderWithDelayedDepthWrites if the current osg::State object has GL_DEPTH_TEST disabled." 2011-09-13 09:21:07 +00:00
Robert Osfield
43483408f3 Reverted Paul Idstein warning fix as this was breaking the build 2011-09-13 09:17:21 +00:00
Robert Osfield
757d00c3c8 From Ulrich Hertlein, Added some error checks and memory cleanup. 2011-09-12 16:24:08 +00:00