Commit Graph

3907 Commits

Author SHA1 Message Date
Robert Osfield
30c35cb407 Adjusted the #define's to help GLES2 build 2012-09-03 09:08:16 +00:00
Robert Osfield
794e0e71f4 From Johannes Scholz, fix for writing out of hexidecimal numbers 2012-08-24 15:05:03 +00:00
Robert Osfield
583401970a Fixed typo 2012-08-22 16:39:47 +00:00
Robert Osfield
284f410436 Added ShadowSettings::s/getMaximumShadowMapDistance(double) property, usage of these property in ViewDependentShadowMap,
and setting of it with --max-shadow-distance <double> in the osgshadow example.
2012-08-15 12:40:48 +00:00
Robert Osfield
52861ecbb0 Added a mutex to protect the removal and addition of Uniform and Program to StateSet to avoid parents being invalidated when multi-threading. 2012-08-14 20:15:00 +00:00
Robert Osfield
fb83c2b061 Introduced --near-far-mode into osgshadow and ShadowSettings::setComputeNearFarModeOverride(..) to allow user control of how the cull traversal is optimized for computing the depth range of the shadow map. 2012-08-03 16:14:14 +00:00
Robert Osfield
0a746faa2d Introduced Texture::Extensions::s/getPreferGenerateMipmapSGISForPowerOfTwo() flag that defaults to false for Radeon, true elsewhere.
This is used to workaround mipmapping bugs with ATI/AMD cards.
2012-07-12 16:41:53 +00:00
Robert Osfield
283c2d3ed0 Fixed parameter default value to avoid warning 2012-07-11 08:39:11 +00:00
Robert Osfield
b4d397cfd7 Moved mask settings into ShadowSettings 2012-07-10 15:50:46 +00:00
Robert Osfield
4b220d4fd7 Changed updateCamera(Camera*) to updateCamera(Camera&) to make it clear that a valid Camera object should be passed in. 2012-07-09 17:49:04 +00:00
Robert Osfield
65ab874143 From Riccardo Corsi, introduced CameraManipulator::updateCamera() method that allows more Camera properties to be controlled by the CameraManipulator. 2012-07-09 17:32:13 +00:00
Robert Osfield
2faeaf553b Added support for setting the <image> paging_mode property to PRE_LOAD_ALL_IMAGES, PAGE_AND_RETAIN_IMAGES or PAGE_AND_DICARD_IMAGE for osg::ImageStream,
with PAGE_AND_DICARD_IMAGE set as the default.
2012-06-11 19:54:07 +00:00
Robert Osfield
c39ee015d6 Added ImageStream support to <image> and <stereo_image> tags in .p3d 2012-06-08 10:26:23 +00:00
Robert Osfield
5d3cb4f754 Added osg::ImageSequence support into osgPresentation::SlideShowConstructor and the associated <image> tag in .p3d. 2012-06-08 04:18:28 +00:00
Robert Osfield
1dbb0a7a82 Added Dragger::get/setActivationMouseButtonMask(uint). 2012-05-25 15:32:51 +00:00
Robert Osfield
c21f1f488f From Jaap Glas, "Added a default parameter to the following constructor in TabPlaneDragger
and TabPlaneDragger.cpp:

TabPlaneDragger(float handleScaleFactor=20.0f);

The reason for this is that the default OSG tab sizes are way bigger than
those we used in our application so far. And since handleScaleFactor_
is already a (constant) class member, I see no objection against making
it user defined."
2012-05-25 08:56:25 +00:00
Robert Osfield
476dbf1c33 Fixed for including cmath before osg/Math. 2012-05-02 13:58:34 +00:00
Robert Osfield
d32160abde Added using base_class::set to the Matrix*Template class to enable the set() method from the base class to be used. 2012-04-27 09:43:25 +00:00
Robert Osfield
de05dd22a8 Restructed how the GL_SAMPLER_* #define's are placed to avoid build problems under GLES. 2012-04-19 14:58:35 +00:00
Robert Osfield
9f93b005cc From David Callu, "Here the fix for Matrix{2,3,4}x{2,3,4}{fd} defined in Uniform header.
My previous patch for Atomic Counter Uniform provide new template implementation
of Matrix{2,3,4}x{2,3,4}{fd}. This new implementation use Column-Major Matrix.
Original code define matrix as Row-Major matrix like other Matrix in OSG, and
my matrix implementation break compatibility with previous code.
For example osg_normalMatrix define in osg::State report by Roland Hill.
Thanks to Paul Martz to spot me when the bug appear."
2012-04-19 10:27:58 +00:00
Robert Osfield
01beb82041 From Mathias Froehlich, "Attached is a change to the slow path geometry dispatch tables that allows the
use of 3 component float color vectors."
2012-04-18 09:56:00 +00:00
Robert Osfield
b882467217 Updated version number 2012-04-18 09:50:23 +00:00
Robert Osfield
95cac0b549 From Ulrich Hertlein, Fix for MatrixTemplate compile errors 2012-04-06 10:42:17 +00:00
Robert Osfield
5e315d5fab From Wang Rui, "I'd like to submit the changes that will put ObjectProperty and ObjectMark variables into the InputStream/OutputStream class instead of static ones. This should avoid the threading problem and won't repeatedly reallocate memory for the properties. Some of the wrappers will be slightly modified to use the property variable stored in the InputStream/OutputStream as well." 2012-04-05 13:53:47 +00:00
Robert Osfield
c0bd5cda99 From Magnus Kessler, typo and documentation fixes 2012-03-29 15:08:15 +00:00
Robert Osfield
68412a1784 From Magnus Kessler, "remove unecessary conversion from float in double precision method" 2012-03-29 09:57:47 +00:00
Robert Osfield
aab27e106c From David Callu, "Here an update of osg::Uniform :
- add non square matrix
- add double
- add all uniform type available in OpenGL 4.2
- backward compatibility for Matrixd to set/get an float uniform matrix
- update of IVE / Wrapper ReadWriter

implementation of AtomicCounterBuffer based on BufferIndexBinding

add example that use AtomicCounterBuffer and show rendering order of fragments,
original idea from geeks3d.com."
2012-03-29 09:43:12 +00:00
Robert Osfield
59d6931b59 Added int packing parameter to Image::readPixels(..) 2012-03-29 08:27:21 +00:00
Robert Osfield
14a563dc9f Ran script to remove trailing spaces and tabs 2012-03-21 17:36:20 +00:00
Robert Osfield
1e35f8975d For all OSG_GL*_FEATURE #defines changed 1's to true and 0's to false. 2012-03-21 16:02:32 +00:00
Robert Osfield
c3a0a8ddc3 Added Traits::getContextVersion(uint,uint) 2012-03-21 11:36:54 +00:00
Robert Osfield
cee53f6adc Updated version number 2012-03-21 11:26:09 +00:00
Cedric Pinson
df82754203 Changed osgAnimation::StackedTransform::update(t). It can now be used for custom usage 2012-03-11 22:05:29 +00:00
Robert Osfield
5e105d2fc4 From Chuck Seberino, "Attached are modified versions of RotateCylinderDragger and Projector files that clean up the use of _onCylinder / isProjectionOnCylinder().
I have also made changes to the RotateCylinderDragger to provide a cylinder ring with a thickness.   It is totally optional, but IMHO makes the default behavior work better than a solid cylinder (which typically obscures the geometry you are trying to drag).  Gives it a bit more to grab, especially in the case where eyepoint and cylinder axis are near parallel.
"
2012-03-09 10:20:23 +00:00
Robert Osfield
fc6fdeaa2c Updated version number for 3.1.1 dev release 2012-03-08 16:33:44 +00:00
Robert Osfield
fef2628d00 From Farshid Lashkari, "I've added support for reading contents of cubemap textures to the osg::Image::readImageFromCurrentTexture method. I added a new parameter to the method for specifying which face of the cubemap to read." 2012-03-08 16:05:17 +00:00
Robert Osfield
fd97a9a800 From Chuck Seberino, "Here is a fix for the RotateCylinderDragger. This patch fixes the case where the picking direction is close to the cylinder axis. The current behavior is this:
* If the eyepoint and cylinder axis are close to parallel (given some tolerance), then it uses a plane perpendicular to the cylinder axis.
* Otherwise it uses a plane parallel to the cylinder axis oriented towards the eyepoint (previous behavior).  This gives decent behavior and is the only path that was taken in the previous code.   I kept with previous behavior and that allowed a good bit of code to be removed, simplifying things.  There is now no need for the _onCylinder flag, but since there is a public accessor, I wasn't sure how to handle it for backwards compatibility, so I left it in.  NOTE - there is no default initialized value, so if it is kept in, it should be set to 'false' to keep same behavior as before.  I am not quite sure how the _onCylinder case was supposed to behave as even forcing that path gave undesirable behavior, even with carefully controlled dragging.
"
2012-03-06 10:08:49 +00:00
Robert Osfield
2c7b82b401 From David Callu, "I found a bug in osg::Program.
in osg::Program::PerContextProgram :

typedef std::vector<UniformModifiedCountPair> LastAppliedUniformList;
should be
typedef std::map<unsigned int, UniformModifiedCountPair> LastAppliedUniformList;

Intel driver can use index uniform value > 200000.
With a std::vector, this index uniform value generate an out of memory error

Nothing in OpenGL or GLSL specification define index uniform value rules.
And all other implementation that deal with uniform index in osg::Program
use a std::map.
This fix could have a little performance impact but this is the cost
to pay to work with
all driver."
2012-03-01 10:38:28 +00:00
Robert Osfield
2907284d00 Removed redudent spaces at ends of lines 2012-03-01 10:14:55 +00:00
Robert Osfield
9c5774defb Improved the handling of endian swap of osg::Array 2012-02-29 10:22:56 +00:00
Robert Osfield
84ca21655e Added build problem with using float Matrix. 2012-02-28 11:37:09 +00:00
Robert Osfield
e8ac276451 Added s/getByteSwap to teh InputStreamOperator base class and use of this method in the InputStream::start(InputStreamOperator*) method to ensure the bytes are swapped consistently. 2012-02-24 21:07:02 +00:00
Robert Osfield
caceb94db8 From Miha Ravsel, "While trying to create my custom serializer class, i created some dummy data which accidentally popped-up bug in InputStream readObjectFields function.
Bug description:
 Let's say we have class A
namespace Bug
{
class A : public osg::Object
{
public:
  //...
  typedef std::vector<osg::ref_ptr<A> > AList;

protected:
  AList _alist;
  //...
}
}

REGISTER_OBJECT_WRAPPER( A,
                        new Bug::A,
                        Bug::A,
                        "osg::Object Bug::A" )
{
       ADD_LIST_SERIALIZER(A,Bug::A::AList);
}


Bug:
We create say 3 instances of class A: A1,A2,A3 and then we add A2 and A3 and A1 as child instances of A1 so we get next structure:
A1
 |- A2,A3,A1

we call osgDB::writeObjectFile(A1,"/data/a.osgt") -> saved correctly( third element in list is saved as unique id that references parentClass

now we call
A1 = osgDB::readObjectFile("/data/a.osgt");

Everything is deserialized correctely except last element in list which should be same instance as parent A1.

The attached code resolves this issue by passing UniqueID in readObjectFields method and saving object in _identifierMap as soon as we have valid object instance so we can make reference to parent object from any child instance.
"
2012-02-22 10:46:35 +00:00
Robert Osfield
5ac0181cdc From Dietmar Funck, "in order to use a customized database thread it's necessary to use a customized database pager, which creates such customized database threads, too.
I think the best way to achieve this is to overwrite the DatabasePager::addDatabaseThread() method within the customized database pager. However this method is not 'virtual' yet, so I propose to make the method 'virtual'."
2012-02-20 12:33:17 +00:00
Robert Osfield
48b9b25805 From Johannes Baeurele, "The osg::Image class now contains a 'supportsTextureSubloading()' method that is used inside the Texture2D::apply method. For now it only checks for the etc1 format in which case it returns 'false'. All other formats lead to a return value of 'true'.
Without the change the application does not work properly. First I get the notification that an OpenGL error occured. After some more of this error messages I see broken textures on the screen. With the changes attached to this message my application works as intended."

Note from Robert Osfield, changed the Image::supportsTextureSubloading() to be const and to be implemented in the .cpp rather than inline.
2012-02-20 12:03:14 +00:00
Robert Osfield
bd81dd5ff8 From Stephan Huber, attached you'll find a compile fix for the new introduced rowlength-feature on IOS/OpenGL ES builds 2012-02-10 15:57:51 +00:00
Robert Osfield
06e88f3b91 From Luc Frauciel, "osgUtil Tessellator : beginTessellation() made virtual to allow configuration of tessellation:
The initialisation of glu low level tessellator is done in  osgUtil::Tessellator::beginTessellation()
This function is not virtual, preventing any customization of the tesselation.
In particular, there in an option in glu tesselator that force the generated primitives to be triangles and that I'd like to use (GLU_TESS_EDGE_FLAG).
"
2012-02-09 18:10:52 +00:00
Robert Osfield
5f4c155d6b Added back in support for checking the current working directory by default, but now do the check
after the Options and Registry DataFilePathLists have been checked, which will allow users to better control
over where files are searched for.
2012-02-09 14:28:39 +00:00
Robert Osfield
f537ece404 From Leandro Motto Barros,
"I've made a few changes to osgUtil::PolytopeIntersector so that it
actually uses double precision floating point numbers everywhere (as
long as OSG_USE_FLOAT_PLANE is not defined).

I needed double precision intersections in a project I am working on.
These changes fixed the problems I was having -- this is all testing I
have done.

Notice that I have changed
osgUtil::PolytopeIntersector::Intersection's members to use doubles
(osg::Vec3d, instead of osg::Vec3). I could have added #ifdef's there
too, but I think it is better to not change the types of stuff in the
public interface depending on some preprocessor definition.

The modified files are attached. A diff also follows, for those who like it."

With the following changes from Robert Osfield:

"I've just reviewed your changes and have just tweaked them a little to
streamline them.  What I have done in the PolytopeIntersector header
is add:

       typedef osg::Plane::Vec3_type Vec3_type;

And then use this typedef in the definition of the vertices rather
then Vec3d as you did.  Next changes were to PolytopeInteresector.cpp
where to the PolytopeIntersectorUtils defintions of the Vec3_type, and
value_type which now simply read:

   typedef osg::Plane::Vec3_type Vec3_type;
   typedef Vec3_type::value_type value_type;

This way I was able to complete avoid any if def's and have essential
the same implementation as you achieved.  Changes now checked into
svn/trunk."
2012-02-08 10:06:58 +00:00
Robert Osfield
06f7fd4f48 From Marius Kintel, "GraphicsWindowQt::WindowData no longer requires the parent widget of a graphics window to be of type GLWidget." 2012-02-07 11:41:20 +00:00
Robert Osfield
52270c9656 From David Fries, "Of the two ways to use the Tessellator object, only
retessellatePolygons was applying the winding and boundary option.
Moved the gluTessProperty calls into beginTessellation().

There's a comment typo fix, removing an unused VertexPointList
typedef, and allocates one _tobj instead of one per tesellation.
Protections were added to check that _tobj was allocated in the few
remaining places it wasn't being checked.

---
On a side note, I would like to avoid the 'new Vec3d' in
Tessellator::addVertex for each call to
gluTessVertex(tess, location, data).
The RedBook leaves it ambiguous if the location pointer must
remain valid after gluTessVertex or not.
http://www.opengl.org/sdk/docs/man/xhtml/gluTessVertex.xml
says that changing location is not safe, so being conservative, I'll
leave it as is, even though the Mesa GLU library copies the data not
the pointer, so it is currently safe."
2012-02-07 11:29:47 +00:00
Robert Osfield
5d50913722 From Mathias Froehlich, "Attached is a change to the stats handler so that the aspect ratio of the
viewer stats coordinates always stay about 1:1 to the pixels.
This helps for more readable stats with very wide windows for example."
2012-02-06 13:40:01 +00:00
Robert Osfield
38b17bc5fa From Jan Peciva, "attaching improved StatsVisitor. Changes:
- apply() and reset() methods made virtual to allow overriding
- added apply(StateSet&) to make more easier to gather StateAttribute
statistics in user-derived classes
"
2012-02-06 12:36:25 +00:00
Robert Osfield
6ebe48d6bb Fixed indendation and line endings 2012-02-06 12:29:29 +00:00
Robert Osfield
db49c23944 From Brad Christiansen, "The attached files add the ability to control when a paged child becomes eligible for expiry based on time and/or elapsed frames.
I found that some of the items that had been paged in were being expired on the first frame that they were not visible (as the cache was full). This resulted in excessive paging every time the view was moved. With the following changes I could only allow children to be expired if they had not been used for e.g. 30 seconds or 60 frames."
2012-02-06 12:06:40 +00:00
Robert Osfield
85bce8b8ad From Stephan Huber, "attached you'll find a first version of multi-touch-support for OS X (>=
10.6), which will forward all multi-touch events from a trackpad to the
corresponding osgGA-event-structures.

The support is switched off per default, but you can enable multi-touch
support via a new flag for GraphicsWindowCocoa::WindowData or directly
via the GraphicsWindowCocoa-class.

After switching multi-touch-support on, all mouse-events from the
trackpad get ignored, otherwise you'll have multiple events for the same
pointer which is very confusing (as the trackpad reports absolute
movement, and as a mouse relative movement).

I think this is not a problem, as multi-touch-input is a completely
different beast as a mouse, so you'll have to code your own
event-handlers anyway.

While coding this stuff, I asked myself if we should refactor
GUIEventAdapter/EventQueue and assign a specific event-type for
touch-input instead of using PUSH/DRAG/RELEASE. This will make it
clearer how to use the code, but will break the mouse-emulation for the
first touch-point and with that all existing manipulators. What do you
think? I am happy to code the proposed changes.

Additionally I created a small (and ugly) example osgmultitouch which
makes use of the osgGA::MultiTouchTrackballManipulator, shows all
touch-points on a HUD and demonstrates how to get the touchpoints from
an osgGA::GUIEventAdapter.

There's even a small example video here: http://vimeo.com/31611842"
2012-02-03 14:25:08 +00:00
Robert Osfield
e5a16de7d4 Improved handling of archives 2012-02-03 11:10:17 +00:00
Robert Osfield
487ee0f8e7 Added DraggerTransformCallback::HandleCommandMask to DraggerTransformCallback to allow applications to select which
commands they want the dragger callback to respond to why updating the transform.
2012-02-01 13:55:38 +00:00
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
68f776e2cc From Paulk Martz, "Looks like the ClipNode::setReferenceFrame comment block came from LightSource. Fixing the comment block to refer to ClipNode instead of light source." 2012-01-24 17:40:31 +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
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
d9fd29d996 From Chris Denham, Implementation of write functions in CURL plugin 2012-01-02 16:38:01 +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
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
f6ace4a7d0 From Ulrich Hertlein, typo fixes 2011-12-23 16:14:51 +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
92ed903a7f Added prelimanary support for parallel split shadow maps into ViewDependentShadowMap. 2011-11-22 21:55:30 +00:00
Robert Osfield
a548daa4be Added a check against OSX 10.6 to enable better selection of when to provide custom cosf etc. definition.
This change has been introduced to address recurcsion problems in 10.7 in the ac3d plugin.
2011-11-07 14:36:50 +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
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
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
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
d3cebab9a3 Added flipDepth() method 2011-10-21 10:59:42 +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
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
bb48cef38c Added Font::getVertical(float& ascender, float& descender) methods. 2011-10-03 10:36:18 +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
420d8f6acf Added missing forward declaration 2011-09-14 10:22:04 +00:00
Robert Osfield
8345c85c3c Added asCamera() methods into osg::Camera and osg::Node 2011-09-14 10:02:11 +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
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
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
cc37579392 From Johannes Baeuerle, opptimization of ES support of osg/BufferObject 2011-09-12 16:17:33 +00:00
Robert Osfield
140a04aebc From Bjorn Blissing, "Found a minor (probably a copy & paste) bug in ViewerEventHandlers.
Line 251:
int getKeyEventWindowedResolutionDown() const { return _keyEventWindowedResolutionUp; }

Should be replaced with:
int getKeyEventWindowedResolutionDown() const { return _keyEventWindowedResolutionDown; }"
2011-09-12 12:38:41 +00:00
Robert Osfield
ca51a1113b From Magnus Kessler, documentation fixes 2011-09-12 12:14:17 +00:00
Robert Osfield
22dd9df78b Improved the clarity of doxygen comments 2011-09-12 12:04:46 +00:00
Robert Osfield
4b6593b211 Fixed typos in the documentation 2011-09-12 11:51:14 +00:00
Robert Osfield
c8de3b70ca Updated SO version number to 90 to allow for recent changes to the ABI, and to set the base for the 3.1.0 series. 2011-09-12 10:46:42 +00:00
Robert Osfield
94777c4ef5 From Sukender, "I added private constructors to osg::ValueObject & TemplatedValueObject, to avoid allocation on the stack and ugly things like:
TemplatedValueObject<int> value(....);
 container->addUserObject(value);"
2011-09-12 10:43:24 +00:00
Robert Osfield
83524f958e Added handling the ShadowSettings::LightNum for selecting which light to use. 2011-09-07 20:05:25 +00:00
Robert Osfield
3a79bc343d Moved ViewDependetShadowMap parameter settings into a dedicated ShadowSettings object in prep for making it possible to scale the API to handle multiple lights and multiple shadow maps per light. 2011-09-07 15:55:54 +00:00
Robert Osfield
f83722d62b Added s/getPerspectiveShadowMapCutOffAngle() and use of this when setting up light space to avoid sigularaties when
the light and view directions are co-incident.
2011-09-06 10:12:45 +00:00
Robert Osfield
15ad6eda63 Added support for setting whether ViewDependentShadowMap should provide it's own vertex and fragment shaders. 2011-09-05 12:36:47 +00:00
Robert Osfield
52c2bc3ff5 Added s/getTextureSize() method for setting the shadow map texture size. 2011-09-02 10:16:16 +00:00
Robert Osfield
1fd3c84287 Added fine grained computation of the far plane when using the COMPUTE_NEAR_FAR_USING_PRIMITIVES ComputeNearFarMode.
Added COMPUTE_NEAR_FAR_USING_PRIMITIVES option that provides the original functionality where only the near plane
is computed in a fine grained way, with the far plane being computed simply from bound volumes.
2011-09-01 18:48:21 +00:00
Robert Osfield
47db350da1 Added fallback base texture 2011-08-29 10:26:05 +00:00
Robert Osfield
2d71a390d3 Added support for setting the MinimumShadowMapNearFarRatio. 2011-08-29 09:59:47 +00:00
Robert Osfield
0f14f53698 Added releaseGLObjects/resizeGLObjectBuffers support 2011-08-26 10:52:25 +00:00
Robert Osfield
966981f100 Improved the handling of depth partitioning and orthographic datasets 2011-08-25 17:21:38 +00:00
Robert Osfield
0d3169f645 Added support for user defined setting of the shadow texture unit 2011-08-24 19:38:58 +00:00
Robert Osfield
26e2106636 Changed new ViewDependentShadowMap to default to a perspective shadow map with automatic detection of a spot light/perspetive light projection
matrix to prevent inappropriate usage of perspective shadow map.
2011-08-24 13:57:15 +00:00
Robert Osfield
3a70830e89 Quitended down debug messages and added passing of RenderStage to LispSM code 2011-08-19 12:42:51 +00:00
Robert Osfield
1d54065646 intermin check-in of work on new LispSM implementation 2011-08-17 16:09:17 +00:00
Robert Osfield
b15317481c Added public interface for selecting use of perspective and light space perspective shadow maps. Implementation
of backends not implemented yet so will follow.
2011-08-12 20:29:14 +00:00
Robert Osfield
6b7175baac Implemented first pass at shaders for new ViewDepedentShadow map class 2011-08-12 14:53:40 +00:00
Robert Osfield
675a61ea87 Implemented ViewDependentShadowMap::setDebugDraw(bool) to allow osgshadow to enable/disable the debug display via the
standard --debugHUD option.
2011-08-09 15:57:37 +00:00
Robert Osfield
4aa16bc8e3 Implemented caching of Camera, Texture and TexGen 2011-08-09 13:39:57 +00:00
Robert Osfield
e4a73d121e Added replacement of the placeholder StateSet in the StateGraph with custom StateSet implemented just for the
needs of that particular frame.
2011-08-09 06:54:44 +00:00
Robert Osfield
4238629ebf Further work on basic ViewDependentShadowMaps, adding implementation of RTT camera and texgen setup. 2011-08-08 17:00:55 +00:00
Robert Osfield
cbb6f1c92c Preliminary work on new ViewDependentShadowMap base class 2011-08-07 15:51:54 +00:00
Robert Osfield
695fcda726 Added doxygen comments explaining read file callback functionality. 2011-07-18 12:41:22 +00:00
Cedric Pinson
147455866f Fix crash in osgAnimation when keyframe container are empty 2011-07-15 10:22:44 +00:00
Robert Osfield
0da1daca15 From Sukender, Fix for compile errors "public: static char const * const osg::ValueObjectClassNameTrait< xxx >::s_className" already defined in xxx.obj" 2011-07-15 09:47:34 +00:00
Robert Osfield
d3d536f0a5 Fixed typo 2011-06-27 10:20:37 +00:00
Robert Osfield
7b97a70c22 Improved the setContextID doxygen comment. 2011-06-27 10:19:44 +00:00
Robert Osfield
5fd1ece440 Implemented missing Archive::readShader/writeShader, and added searching of the archive list in Registr::read() so that files
that are stored in the archives can be found.
2011-06-24 12:40:18 +00:00
Robert Osfield
0a48e99a25 From Ulrich Hertlein, "While we're on osgSim/ShapeAttribute, here's a fix that fixes the 'UNKNOW' typo and some
doxygen"
2011-06-24 08:32:25 +00:00
Robert Osfield
e79d51713f Added operator ==, != and < to fix VS build 2011-06-24 08:05:54 +00:00
Robert Osfield
8e2857905f Fixed warnings generated by clang,
src/osgAnimation/Skeleton.cpp:25:87: warning: addition of default argument on redeclaration makes this constructor a copy constructor [-Wdefault-arg-special-member]
Skeleton::UpdateSkeleton::UpdateSkeleton(const UpdateSkeleton& us, const osg::CopyOp& copyop= osg::CopyOp::SHALLOW_COPY) : osg::Object(us, copyop), osg::NodeCallback(us, copyop)

/src/OpenThreads/pthreads/PThread.cpp:1024:15: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
    if (cpunum<0) return -1;

src/osgDB/ExternalFileWriter.cpp:221:122: warning: expression result unused [-Wunused-value]
    _objects.insert(ObjectsSet::value_type(&obj, ObjectData(absoluteDestinationPath, relativeDestinationPath, written))).first;

src/osgManipulator/Dragger.cpp:175:18: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
        if (*itr = constraint) return;

src/osgManipulator/Dragger.cpp:187:18: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
        if (*itr = constraint)
2011-06-23 19:58:52 +00:00
Robert Osfield
c617ea0163 Fixed virtual method mismtaches between subclasses and parent classes. 2011-06-23 16:36:36 +00:00
Robert Osfield
ee7668fe6c From Ulrich Hertlein, build fix for OSX. 2011-06-23 15:42:45 +00:00
Robert Osfield
7455f6265c Fixed warnings.
OpenSceneGraph/src/osgGA/NodeTrackerManipulator.cpp:32:1: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
OpenSceneGraph/src/osgGA/TerrainManipulator.cpp:31:1: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
OpenSceneGraph/include/osgSim/ShapeAttribute:99:9: warning: base class ?class std::vector<osgSim::ShapeAttribute>? should be explicitly initialized in the copy constructor
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::gi?
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::byte_before_the_zipfile?
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::num_file?
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::pos_in_central_dir?
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::current_file_ok?
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::central_pos?
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::size_central_dir?
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::offset_central_dir?
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::cur_file_info?
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::cur_file_info_internal?
OpenSceneGraph/src/osgPlugins/zip/unzip.cpp:3102:14: warning: missing initializer for member ?unz_s::pfile_in_zip_read?
OpenSceneGraph/src/osgViewer/CompositeViewer.cpp:30:1: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
OpenSceneGraph/src/osgViewer/View.cpp:159:1: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
OpenSceneGraph/src/osgViewer/Viewer.cpp:196:1: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
OpenSceneGraph/src/osgViewer/Viewer.cpp:196:1: warning: base class ?class osgViewer::ViewerBase? should be explicitly initialized in the copy constructor
OpenSceneGraph/include/osgManipulator/Dragger:47:9: warning: base class ?class osg::Object? should be explicitly initialized in the copy constructor
2011-06-23 11:09:49 +00:00
Robert Osfield
8570c37ed5 From Ryan Pavlik, "I have successfully compiled OpenSceneGraph trunk using the Clang compiler (using a recent trunk build of llvm and clang, haven't tested an older release). The attached files contain the change shown in the diff below, which was required to finish the build with Clang. It fixes an issue with two-phase name lookup - there's more information here http://blog.llvm.org/2009/12/dreaded-two-phase-name-lookup.html
"
2011-06-23 09:26:27 +00:00
Robert Osfield
389c2e6407 Updated version to 3.1.0 in prep for the first developer release for 3.x series 2011-06-17 16:55:49 +00:00
Robert Osfield
e3710db9d2 Updated version number 2011-06-17 11:47:47 +00:00
Robert Osfield
f04e841933 Updated version number of 3.0.0-rc1 2011-06-17 09:02:22 +00:00
Robert Osfield
17b9cfad02 Improved the handling of compiling vs flushing deleted objects 2011-06-15 18:31:11 +00:00
Robert Osfield
bfe4877b9a Updated version 2011-06-14 15:55:36 +00:00
Robert Osfield
b6a15b2ef8 Added support osg::State::drawQuad(..) for number of vertices in quads to uint range rather than just ushort range. 2011-06-14 15:48:27 +00:00
Robert Osfield
5b3eed5dce Fixed issue with events having a negative delta of time between them. 2011-06-14 12:44:44 +00:00
Robert Osfield
6a6c5bccda Added GLBufferObject::computeBufferAlignment(..) method to enable buffer entries to be aligned along specified buffer alignment boundaries, currently defaulting to 4. 2011-06-14 10:15:12 +00:00
Robert Osfield
e1f5597167 Removed executable permission. 2011-06-14 09:11:58 +00:00
Robert Osfield
18d08e706f Added handling of s/gUserValue() directly on a UserDataContainer. 2011-06-10 11:42:02 +00:00
Robert Osfield
22bc0391c7 Refactored the UserDataContainer so that the osg::UserDataContainer is now a pure virtual base class,
with a osg::DefaultUserDataContainer subclassed from this.  The user object access methods have now all
been moved from osg::Object into the UserDataContainer class, except for the set/getUserData() methods
that are left in osg::Object for backwards compatibility, and the description list access methods have
been moved back into osg::Node.

main UserObject access methods are now all def
2011-06-09 12:57:14 +00:00
Robert Osfield
9ac24c8e5d Changed the defaults volume setting to not enable the SampleDensityWhenMoving property. 2011-06-09 10:48:19 +00:00
Robert Osfield
86439123b4 Added support for creating a 3D Image from an image list.
Added support for reading a list of images in the Present3D <volume> tag.
2011-06-08 16:10:46 +00:00
Robert Osfield
4f7903f732 From Mathias Froehlich, build fixes for legacy unix systems 2011-06-07 14:26:13 +00:00
Robert Osfield
7f9a6aa49d Added ability to subclass from osg::Object to provide custom user data functionality. A new UserDataContainer provides the
default implementation of the user data functionality.
2011-06-07 13:02:20 +00:00
Robert Osfield
71a961ccc3 Added support for searching for user objects from a given startPosition in the UserDataContainer object. 2011-06-07 08:53:03 +00:00
Robert Osfield
52e3f300e8 Add new macro's to help with serialization of new user objects 2011-06-02 22:07:16 +00:00
Robert Osfield
c703f39459 Introduced new user object support into osg::Object that allows assignment of a list of user objects to an osg::Object.
Refactored original UserData and Descriptions strings to be managed alongside the new user object suppport within
a single osg::Object::UserDataContainer.
2011-06-02 22:04:08 +00:00
Robert Osfield
4103319059 Updated version 2011-06-02 21:32:03 +00:00
Robert Osfield
e3f7d802e4 Form Jorge Ciges, improved GL version detection code. 2011-05-26 16:52:08 +00:00
Robert Osfield
76b6cd6fa3 From Bradley Anderegg, "Ok, I am re-submitting this with the changes we discussed. That is, there is a default implementation of osgDB::Archive::getDirectoryContents() that uses getFileNames(), and the osgDB::ArchiveExtended header was removed as it is now unnecessary.
Here is a quick list of the modified files:

Archive - getDirectoryContents() no longer pure virtual
Archive.cpp - default getDirectoryContents() implementation
unzip.cpp - modified to fix a bug where the same file will not load twice in a row
ZipArchive.h / ZipArchive.cpp - extends osgDB::Archive and provides support for random access loading within a .zip file
ReaderWriterZip.cpp - modified to use the ZipArchive class"
2011-05-25 09:04:44 +00:00
Robert Osfield
8b06c30691 Fixed Coverity issue.
CID 11666: Uninitialized pointer field (UNINIT_CTOR)
Non-static class member _glMultiTexCoord1dv is not initialized in this constructor nor in any functions that it calls.
Non-static class member _glVertexAttrib1dv is not initialized in this constructor nor in any functions that it calls.
2011-05-24 10:14:03 +00:00
Robert Osfield
de7d61978b Added CullVisitor::setCalculatedNearPlane() and setCalculatedFarPlane(() methods to enable 3rd party code to manage the compute of the near/far planes. 2011-05-23 08:17:02 +00:00
Robert Osfield
cd2eaf2826 From Stephan Huber, "proposed changes allows the user to add a osgGraphicsWindowIOS as an
UIView, respecting the sizes via GraphicsContext::Traits.
This helps users, who want to integrate osg into an existing ios-app
with multiple UIViews. Additinally a view-controller gets only created
if needed, set IGNORE_ORIENTATION via the WindowData-struct.
"
2011-05-16 12:44:39 +00:00
Robert Osfield
a287d85585 From Jan Peciva, I have improved GraphicsWindowQt:
- renamed osgQt::GraphWidget to osgQt::GLWidget
as it better fits to Qt naming (osgQt::GLWidget is derived from QGLWidget
while recent GraphWidget... it is unclear, maybe QGraphicsView,
QGraphicsScene,....)
- added the code to properly manage ON_DEMAND rendering scheme
(involves osgQt::setViewer() and internal HeartBeat class)
- added forward key events functionality. It allows to not eat the key events
by GLWidget, but it forwards them to Qt processing as well.
- destroying GLWidget before GraphicsWindowQt and vice versa does not crash
the application
- it is possible to request particular QGLFormat in GLWidget constructor
- added QtWindowingSystem class
- multithread OSG rendering improvements/fixes

--

From Robert Osfield, added back in getGraphWidget() method for backwards compatibility.
2011-05-16 09:06:06 +00:00
Robert Osfield
0875b19ab8 Fixed traling spaces 2011-05-16 08:59:10 +00:00
Robert Osfield
de040e44a0 From Rafa Gata, I've been playing around with serializers in order to use it as a
"generic" property mechanism for osg::Object.

The main problem I have found is that InputStream and OutputStream
only takes the stream when you call start method, and in that case it
attaches to the stream buffer some stuff, useful for files but not for
runtime/gui usage. I have added a simple setInputIterator and
setOutputIterator to the classes so now you can easily serialize
values without version and other stuff.

Writing matrix:
osgDB::OutputStream os(0);
std::stringstream sstream;
os.setOutputIterator(new AsciiOutputIterator(&sstream));
os << matrix;
std::string value = sstream.str();

Reading matrix:
osgDB::InputStream is(0);
std::stringstream sstream(value);
is.setInputIterator(new AsciiInputIterator(&sstream));
osg::Matrixf mat2;
is >> mat2;

From Robert Osfield, added doxygen comments to clarify the role of the methods.
2011-05-16 08:50:59 +00:00
Robert Osfield
d4be7a19eb Updated SO version as the osgText and osgQt libraries API have changed, albeit only by a small amount. 2011-05-13 19:19:00 +00:00
Robert Osfield
fe1c75aa8a Fixed handling of Font implementations that don't handle multiple font resolutions. 2011-05-13 19:08:04 +00:00
Robert Osfield
77057d06ab Warning and build fixes 2011-05-12 18:52:18 +00:00
Robert Osfield
f7699a3bfd Added newline to end of file 2011-05-12 18:40:18 +00:00
Robert Osfield
066a1f6e72 From Sukender, new ExternalFileWriter helper class that helps the management of writing out external files to disk
avoid writing out of duplicates.
2011-05-12 13:27:14 +00:00
Robert Osfield
b380387f53 From Sukender, "Here is a tiny fix which adds missing virtual methods in osgUtil::TransformAttributeFunctor, to handle Vec3d." 2011-05-12 13:12:07 +00:00
Robert Osfield
5c7b68e63f Removed unused parameter 2011-05-12 13:08:02 +00:00
Robert Osfield
a1e100adbe Removed redundent method 2011-05-12 10:28:47 +00:00
Robert Osfield
e36f617d09 Fixed Coverity reported issue.
CID 11815: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _cosMaxElevation is not initialized in this constructor nor in any functions that it calls.
Non-static class member _cosMaxFadeElevation is not initialized in this constructor nor in any functions that it calls.
Non-static class member _cosMinElevation is not initialized in this constructor nor in any functions that it calls.
Non-static class member _cosMinFadeElevation is not initialized in this constructor nor in any functions that it calls.
2011-05-09 10:53:12 +00:00
Robert Osfield
c9f5be090a Updated version number to 2.9.15 after dev release 2011-05-08 12:06:25 +00:00
Robert Osfield
b4b88e9549 Added osg::ref_ptr<osgDB::Archive> osgDB::Registry::getRefFromArchiveCache() and osg::ref_ptr<osgDB::Object> osgDB::Registry::getRefFromObjectCache(). 2011-05-06 16:46:13 +00:00
Robert Osfield
7f14e7dac9 Removed trailing spaces 2011-05-06 12:32:23 +00:00
Robert Osfield
de30bf3f1c Fixed Coverity reported issue.
CID 11828: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member distance is not initialized in this constructor nor in any functions that it calls.
Non-static class member maxDistance is not initialized in this constructor nor in any functions that it calls.
Non-static class member numIntersectionPoints is not initialized in this constructor nor in any functions that it calls.
Non-static class member primitiveIndex is not initialized in this constructor nor in any functions that it calls.
2011-05-06 12:30:58 +00:00
Robert Osfield
bbfbc75279 Moved constructor implementation into .cpp 2011-05-06 12:30:21 +00:00
Robert Osfield
d054427f90 Fixed Coverity reported issue.
CID 11836: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _fullscreen is not initialized in this constructor nor in any functions that it calls.
2011-05-06 12:22:49 +00:00
Robert Osfield
4a3aa2680d Fixed Coverity reported issues.
CID 11843: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _inexp is not initialized in this constructor nor in any functions that it calls.
Non-static class member _outexp is not initialized in this constructor nor in any functions that it calls.

CID 11842: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _inexp is not initialized in this constructor nor in any functions that it calls.
Non-static class member _outexp is not initialized in this constructor nor in any functions that it calls.
2011-05-06 10:30:23 +00:00
Robert Osfield
4f5152152d Fixed Coverity reported issues.
WindowManager.cpp
CID 11841: Uninitialized pointer field (UNINIT_CTOR)
Non-static class member _lastEvent is not initialized in this constructor nor in any functions that it calls.
Non-static class member _lastPush is not initialized in this constructor nor in any functions that it calls.
Non-static class member _view is not initialized in this constructor nor in any functions that it calls.

Frame.cpp
CID 11840: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _flags is not initialized in this constructor nor in any functions that it calls.

Window.cpp
CID 11839: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _index is not initialized in this constructor nor in any functions that it calls.
2011-05-06 10:29:47 +00:00
Robert Osfield
cb5a8495a7 Updated SO version number for dev release 2011-05-06 09:26:14 +00:00
Robert Osfield
12b56726d2 Fixed Coverity reported issues.
CID 10392: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _maxIndex is not initialized in this constructor nor in any functions that it calls.
Non-static class member _minIndex is not initialized in this constructor nor in any functions that it calls.

CID 10454: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _maxIndex is not initialized in this constructor nor in any functions that it calls.
Non-static class member _minIndex is not initialized in this constructor nor in any functions that it calls.

CID 10505: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _maxIndex is not initialized in this constructor nor in any functions that it calls.
Non-static class member _minIndex is not initialized in this constructor nor in any functions that it calls.

CID 10919: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _maxIndex is not initialized in this constructor nor in any functions that it calls.
Non-static class member _minIndex is not initialized in this constructor nor in any functions that it calls.

CID 10920: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _maxIndex is not initialized in this constructor nor in any functions that it calls.
Non-static class member _minIndex is not initialized in this constructor nor in any functions that it calls.
2011-05-06 09:21:04 +00:00
Robert Osfield
02e97c0f79 Fixed build problem 2011-05-06 09:00:46 +00:00
Robert Osfield
fbfc19d3ec Fixed Coverity reported issue.
CID 11844: Uninitialized scalar field (UNINIT_CTOR)
Non-static class member _defaultValue is not initialized in this constructor nor in any functions that it calls.
Index: ../include/osgDB/Serializer
2011-05-05 12:37:00 +00:00
Robert Osfield
da1a354502 From Stephan Huber, "attached you'll find a small enhancement for GraphicsWindowCocoa to
implement the recently introduced setSyncToVBlank-method.

Additionally I added a ToggleSyncToVBlank-eventhandler to osgViewer. I
used it to test the code, perhaps you'll find it useful and include it
in the distribution."
2011-05-04 16:01:21 +00:00
Robert Osfield
b4353c1a8e Added following methods to osgDB::Archive in support of work by Fradley Anderegg on .zip archive support:
/** Get the file name which represents the archived file.*/
       virtual std::string getArchiveFileName() const = 0;

       /** return type of file. */
       virtual FileType getFileType(const std::string& filename) const = 0;

       /** return the contents of a directory.
       * returns an empty array on any error.*/
       virtual DirectoryContents getDirectoryContents(const std::string& dirName) const = 0;

Added implementations of these new methods into src/osgPlugins/osga/OSGA_Archive.h src/osgPlugins/osga/OSGA_Archive.cpp
2011-04-29 16:34:26 +00:00
Robert Osfield
41eb850578 Fixed Coverity reported issue.
CID 11447: Unchecked dynamic_cast (FORWARD_NULL)
Dynamic cast to pointer "dynamic_cast <struct osg::NodeCallback *>(nc->clone(this))" can return null.
Assigning null: "first" = "dynamic_cast <struct osg::NodeCallback *>(nc->clone(this))".

The clone() implementation is written using macro's so that it always returns the type of Object
being cloned so it's normally safe to assume that a dynamic_cast<> will always return a valid pointer as long
as the new T that involves creates a valid object.  However, if the class being cloned doesn't correctly
implement the clone() method then their potential for the dynamic_cast to fail and will return a NULL and will
result in a memory leak of the object of paraent class that the clone would have defaulted to.

I've tightened up the CopyOp.cpp code to check the return type and added better handling of the clone in the
osg::clone() methods so thay don't have any potential mememory leaks and report warnings to OSG_WARN when
problems are encountered.  It may be more apporpriate to throw an exception so will need to ponder this
issue further.
2011-04-28 16:33:14 +00:00
Robert Osfield
7c49e69042 Updated version after 2.9.13 dev release 2011-04-26 15:24:21 +00:00
Robert Osfield
d416ebc78c From Craig Bosma,"Please find attached a fix for shared contexts on OS X, with the Cocoa backend. The NSOpenGLContext* _context member of GraphicsHandleCocoa was never set on successfully creation, so even if the dynamic_cast to GraphicsHandleCocoa succeeds, we get a bogus (NULL) pointer on retrieving the actual NSOpenGLContext* (line 1013).
This should fix the problem, as well as cause GraphicsWindowCocoa to report the correct name "GraphicsWindowCarbon" -> "GraphicsWindowCocoa".
"
2011-04-26 12:05:57 +00:00
Robert Osfield
a793958836 From Johannes Baeuerele, "I have extended the pvr reader plugin to support etc1 compression(GL_ETC1_RGB8_OES). The changes attached to this submission are based on today's trunk.
The pvr format which can be used as a wrapper for different compressed and uncompressed formats supports this compression algorithm. The original pvr compression uses the pvrtc format. The handling of pvrtc is already implemented in the pvr plugin. PVR provides wrapper functionality for some formats, e.g. etc or even dxt/dds.

Our target system (gles2) is able to use the etc compression format. With minor changes in the submitted files, there is no need to write a separate plugin. However the original pvr texture compression formats are not supported on our target, which is the reason for this extension.

The changes mainly consist in the definition on new enum values in the classes and headers of ReaderWriterPVR,Image and Texture. I also found some locations where the handling of the original pvr textures was not implemented. These are also part of this submission."
2011-04-21 17:04:50 +00:00
Robert Osfield
634344aef5 From Marius Heise, "here is a patch that implements Win32 HW-synced swapping using wglJoinSwapGroupNV, wglBindSwapBarrierNV and the existing traits. It was tested with multiple ATI FirePro S400 cards.
I also fixed the vsync implementation introduced with rev.11357 that was crashing with the Windows Error #170. So I removed your temporary /* */ around the vsync condition..."
2011-04-21 13:34:03 +00:00
Robert Osfield
478e0f3ebf From Jorge Ciges, "1rst - Changes in Cmake: They make possible "make install" with the android building.
2nd - Script to use a 3rd party directory with basic libraries: libjpeg,libpng,libtiff,giflib,freetype,curl,gdal.

3rd - Change in the GLES library loading for Android. That should make GLES2 work properly.

4rth- Included two defines RGB8_OES and RGBA8_OES as a substitute in GLES for RGB8 and RGBA8

5th - OpenGL and GLSL version identification changed to recognize GLES  versions properly
"
2011-04-21 12:53:22 +00:00
Robert Osfield
9bfb043a16 From Tomas Hogarth, "Attached are the complete changed files GraphicsWindowIOS and GraphicsWindowIOS.mm. The change is in regard to the ability to adapt to device orientation. We did just have a bool indicating the window would adapt to all orientations. I have changed this to a bit mask allowing the user to specify individual orientations or combinations.
enum DeviceOrientation{

                    PORTRAIT_ORIENTATION = 1<<0,

                    PORTRAIT_UPSIDEDOWN_ORIENTATION  = 1<<1,

                    LANDSCAPE_LEFT_ORIENTATION  = 1<<2,

                    LANDSCAPE_RIGHT_ORIENTATION  = 1<<3,

                    ALL_ORIENTATIONS = PORTRAIT_ORIENTATION  | PORTRAIT_UPSIDEDOWN_ORIENTATION  | LANDSCAPE_LEFT_ORIENTATION  | LANDSCAPE_RIGHT_ORIENTATION

                };

                typedef unsigned int DeviceOrientationFlags;

The main motivation for this is to easily allow the user to specifiy that the device is in a horizontal orientation rather then having to rotate the view matrix. All flags have been tested individually as well as in combinations. The default is ALL_ORIENTATIONS to keep the exiting functionality for anyone who hasn't specified WindowData for their context traits.
"
2011-04-21 12:06:06 +00:00
Robert Osfield
4d0b96c074 From Sukender, Here is a tiny update to FileNameUtils. It brings getPathRoot() and isAbsolutePath() to the public side of the lib. 2011-04-20 19:20:28 +00:00
Robert Osfield
70aa087f6e Added releaseGLObjects(State*) support into osg::FrameBufferObject, osg::RenderBin and osg::RenderStage
to ensure proper clean up of FBO's on closing a graphics context.
2011-04-20 11:45:01 +00:00
Robert Osfield
cfb19182e6 From Bradley Anderegg, "The first change just exposes the archive extension list so that
external applications can determine if an archive extension is valid.

The second change is a bug fix in Registry::read(const ReadFunctor&)
where if you pass in valid options they get wiped out after the archive
is loaded but before being passed along to the plugin."
2011-04-19 14:11:13 +00:00
Robert Osfield
c13b7d26b7 From Jan Peciva, "please find attached proposed fix for ON_DEMAND rendering. The biggest issue was
that the windows did not act on repaint request (WM_PAINT, EXPOSE,...)

Detailed explanation:
- I implemented requestRedraw using the push approach (not using
GraphicsWindow::_requestRedraw flag that I was considering) as there may be
multiple viewers reading the flag and fighting to reset it after the paint
request, while some viewers may not spot the request to redraw
- I made windows call GraphicsWindow::requestRedraw when they receive
appropriate message (WM_PAINT, EXPOSE, RESIZE,...)
- There were issues on Linux that windows did not want to close using x
button. Resolved by moving the test for DeleteWindow event from
swapBuffersImplementation() to GraphicsWindowX11::checkEvents(). The difficulty
was that DeleteWindow event is not coming using _eventDisplay, but through
_display.
- The last difficulty was that it is necessary to call
ViewerBase::checkWindowStatus() to set _done to true when all windows are
closed. This did not happened recently in ON_DEMAND run scheme. I put the call
to checkWindowStatus() to eventTraversal.
"
2011-04-19 12:01:38 +00:00
Robert Osfield
efec8a13a1 Removed spaces from end of lines 2011-04-19 11:46:05 +00:00
Robert Osfield
581e6fb630 Ran svn propset -R svn:eol-style native . on the OpenSceneGraph 2011-04-19 11:40:22 +00:00
Robert Osfield
8ffa50a88e Added IncrementalCompileOperation::compileAllForNextFrame(uint) method and supporting
functionality that  tell the IncrementalCompileOperation to compile all pending objects during next draw traversal,
for specified number of frames.
2011-04-18 12:35:19 +00:00
Robert Osfield
e7e860b742 Added support for explitly requesting DXT1a and DXT1c compression 2011-04-11 19:11:25 +00:00
Robert Osfield
70dfd11531 From Tim Moore,
Fixes to race in DatabasePager where a parent PagedLOD
of newly loaded subgraph has been expired.

Clean up of visitor naming to make it clearer what role it has.
2011-03-30 15:15:07 +00:00
Robert Osfield
6b67320190 Added support for new SampleDensityWhenMovingProperty into .p3d format, with it default to 0.02.
One can override this value via the sampleDensityWhenMoving="value" property in the volume tag, i.e.

         <volume sampleDensityWhenMoving="0.01">CardiacCT</volume>

To switch the feature off set the value to 0, i.e.

         <volume sampleDensityWhenMoving="0">CardiacCT</volume>
2011-03-17 17:33:02 +00:00
Robert Osfield
89eadcfe82 Added SampleDensityWhenMovingProperty to control LOD property of osgVolume. 2011-03-17 15:37:39 +00:00
Robert Osfield
79cb22eb06 Changed the view movement detection code so that it uses the
new CullVisitor::Identifier to indentifier cull traversals,
this enables the code to properly detect movement when
osgViewer::Renderer uses double buffering of SceneView.
2011-03-17 13:56:27 +00:00
Robert Osfield
e28f9a7d32 Added CullVisitor::Identifier to help with cull operations that require a consistent identifier for
cull traveresals when osgViewer::Renderer uses double buffering.
2011-03-17 13:54:14 +00:00
Robert Osfield
307bf7002f First cut at LOD support in RayTracedTechnique, which lowers the number of samples taken when the view of the volume is changing. 2011-03-17 11:49:22 +00:00
Robert Osfield
256da4879e Added hud and billboard support to image, stereo_image, pdf, browser and vnc image placement 2011-03-16 10:51:42 +00:00
Robert Osfield
f2ce2f19a9 Added support hud property for title, bullets and paragraph tags 2011-03-15 19:54:57 +00:00
Robert Osfield
31926f3329 Added OSG_EXPORT to declaration of View::Slave. 2011-03-15 13:30:27 +00:00
Robert Osfield
52ff51e0eb Implemented billboard="on" option for image, bullet and paragraph tags 2011-03-14 21:36:32 +00:00
Robert Osfield
7cd74f0282 From Farshid Lashkari, "Another update. I added a LIMIT_NEAREST enum which implements your previous suggestion of rejecting bounding volumes further from the nearest existing intersection. I only implemented this for LineSegmentIntersector. I'd appreciate it if you could double check the math I added to LineSegmentIntersector::intersects() for checking if the bounding sphere is further away. The results of this are promising. I'm getting noticeable performance increase for line intersections with scenes containing many drawables.
"
2011-03-14 10:07:15 +00:00
Robert Osfield
f7718d2b7b From Farshid Lashkari, removal of redundent spaces at the end of lines. 2011-03-11 17:20:24 +00:00
Robert Osfield
d3d0859b4c From Piotr Gwiazdowski, "So there's config setting OSG_DISABLE_MSVC_WARNINGS which should
disable pragmas that turn off specific warnings for MSVC.
Unfortunately it's presence is only checked in osg/Export header,
making other Export headers disable warnings no matter what, which is
kind of incoherent.

My fix adds #include <osg/Config> to every Export header. I've also
unified checking whether to disable warnings to current osg/Export
way:
#if defined(_MSC_VER) && defined(OSG_DISABLE_MSVC_WARNINGS).

Attachment contains all changed Export files in their original locations."
2011-03-09 14:15:04 +00:00
Robert Osfield
5447e70b68 Updated versions for next OSG dev release 2011-03-09 11:06:36 +00:00
Robert Osfield
b24353b12c From Rafa Gaitan and Jorge Izquierdo, build support for Android NDK.
"- In order to build against GLES1 we execute:
$ mkdir build_android_gles1
$ cd build_android_gles1
$ cmake .. -DOSG_BUILD_PLATFORM_ANDROID=ON -DDYNAMIC_OPENTHREADS=OFF
-DDYNAMIC_OPENSCENEGRAPH=OFF -DANDROID_NDK=<path_to_android_ndk>/
-DOSG_GLES1_AVAILABLE=ON -DOSG_GL1_AVAILABLE=OFF
-DOSG_GL2_AVAILABLE=OFF -DOSG_GL_DISPLAYLISTS_AVAILABLE=OFF -DJ=2
-DOSG_CPP_EXCEPTIONS_AVAILABLE=OFF
$ make
 If all is correct you will have and static OSG inside:
build_android_gles1/bin/ndk/local/armeabi.

- GLES2 is not tested/proved, but I think it could be possible build
it with the correct cmake flags.
- The flag -DJ=2 is used to pass to the ndk-build the number of
processors to speed up the building.
- make install is not yet supported."
2011-03-08 16:35:37 +00:00
Robert Osfield
215fca84f7 Enabled the settng/getting of the Text3D's WallStateSet and BackStateSet along with use of these in the rendering implementation
to allow separate colour and other state to be assigned to the front, wall and back faces.
2011-03-07 12:33:11 +00:00
Robert Osfield
afecdbb46b Moved intial cut of depth partition support into osgViewer::View via two new methods:
/** Convenience method for setting up multiple slave cameras that depth partition the specified camera.*/
        bool setUpDepthPartitionForCamera(osg::Camera* cameraToPartition, DepthPartitionSettings* dps=0);

        /** Convenience method for setting up multiple slave cameras that depth partition each of the view's active cameras.*/
        bool setUpDepthPartition(DepthPartitionSettings* dsp=0);
2011-03-03 15:52:19 +00:00
Robert Osfield
1525f3cd4e Added support for an View::Slave::UpdateSlaveCallback 2011-03-01 14:48:48 +00:00
Robert Osfield
a7fd352b40 Removed TrapezoidalShadowMap due to discovery of patent on algorithm. 2011-02-24 11:54:44 +00:00
Robert Osfield
a25c4e4ab2 From Wojciech Lewandowski, intial cut at new TrapezoidalShadowMap ShadowTechnique 2011-02-23 16:46:34 +00:00
Robert Osfield
9cfb248b46 From Wojciech Lewandowski, various tweaks to osgShadow shadow mapping classes to improve consistency and enable more debug info output 2011-02-23 16:45:44 +00:00
Robert Osfield
98b1f15a45 Added copyop parameter to cloneOptions() method 2011-02-14 16:05:33 +00:00
Robert Osfield
37cc59fe07 From Tim Moore, "The non-virtual cloneOptions() method, which is now used by DatabasePager, breaks derived classes of osgDB::Options. This patch uses the clone() method to clone Options." 2011-02-14 15:59:49 +00:00
Robert Osfield
6f09acace9 Moved ProgramBinary into osg::Program scope 2011-02-14 15:01:56 +00:00
Robert Osfield
1d55efb721 From Michael Platings, I've added initial support to osg for glGetProgramBinary and glProgramBinary. This means that shader programs can now be cached to disk and later reloaded, which is much faster than linking shaders from source code. This should mean significantly shorter load times for people who use lots of combinations of shaders. 2011-02-14 12:54:21 +00:00
Robert Osfield
4b4754c3cf Implementated experimental reuse of PBO's after download 2011-02-07 14:19:58 +00:00
Robert Osfield
e0924886bd Added support for enabling the assignment of PixelBufferObjects to loaded Images to aid the download of images to the GPU.
Feature can be enabled/disabled (default) by setting the env :

   OSG_ASSIGN_PBO_TO_IMAGES  to ON or OFF
2011-02-04 12:43:00 +00:00
Robert Osfield
bd6009f9f2 Refactored NodeTrackerManipulator to use osg::ObserverNodePath rather than it's only local equivilant. 2011-02-03 17:07:01 +00:00
Robert Osfield
6496e35421 Moved GraphicsCostEstimator ref pointer into osg::State 2011-02-03 12:42:23 +00:00
Robert Osfield
88ce98b47d Moved GraphicsCostEstimator from osgUtil into core OSG library 2011-02-03 12:22:09 +00:00
Robert Osfield
99fc347212 Added experimental timing and PBO usage into ICO+GCE classes 2011-02-01 12:18:22 +00:00
Robert Osfield
45c933daf2 Ran:
svn propset svn:eol-style native include/*/*
 svn propset svn:keywords "Author Date Id Revision" include/*/*
2011-01-31 11:40:35 +00:00
Robert Osfield
ac65e37ed3 From Mourad Boufarguine, "This is a tiny fix for some typos in osg code." 2011-01-28 10:50:24 +00:00
Robert Osfield
67ae23f2cf From Alexander Sinditskiy, "reason of this changes described in http://forum.openscenegraph.org/viewtopic.php?t=7596
and another problem is:
example osgkeyboard is not work (keys not highlight) if user have 2 keyboard layout native and english and current user layout is native

I try to explain my changes

we need something that is identify key without modifier keys and layout  -> this is UnmodifedKey

I think osg must have its own UnmodifiedKeys table. Code must be run same on different platforms. This can de guaranteed by UnmodifiedKeys table.

Mikhail Izmestev helped me. He implemented VirtualKey changes in GraphicsWindowX11"
2011-01-27 16:23:48 +00:00
Robert Osfield
373f3931e9 Implement first pass at texture compile estimation 2011-01-26 18:47:55 +00:00
Robert Osfield
a4f2cbe577 Replaced CompileStats with GraphicsCostEstimator 2011-01-26 16:47:40 +00:00
Robert Osfield
f9428e9f45 From Mathias Froehlich, build fix for Solaris 2011-01-26 16:45:36 +00:00
Robert Osfield
9df072ce05 Moved GraphicsCostEstimator into osgUtil. 2011-01-26 12:51:46 +00:00
Robert Osfield
abea92ee91 From Mathias Froehlich, build fixes 2011-01-24 21:12:25 +00:00
Robert Osfield
43afbab09e From Sukender, getPathRelative() method. 2011-01-21 11:46:15 +00:00
Robert Osfield
26c313e258 Added export to see if it address Mingw link problems 2011-01-20 12:34:41 +00:00
Robert Osfield
6d1944b9e2 From Matthew Johnson-Roberson, "Small fix for operation thread to protect the access to _operations vector by functions getNumOperationsInQueue() and empty(). It is simply an addition of OpenThreads::ScopedLock<OpenThreads::Mutex> lock(_operationsMutex);
to protect against accessing while writing which was segfaulting in VPB
specifically in void ThreadPool::run(osg::Operation* op)
in the waiting loop

while (_operationQueue->getNumOperationsInQueue() >= _maxNumberOfOperationsInQueue)
"
2011-01-20 12:32:20 +00:00
Robert Osfield
2dc0247bd9 From Per Fahlberg, warning fixes 2011-01-20 12:27:51 +00:00
Robert Osfield
bc6a94c5b3 From Michael Platings, "I've attached a fix for a subtle bug that causes animations (and quite possibly other things) to be serialized incorrectly.
For the following code:

#define MYMACRO(NAME) myOutputStream << #NAME;
MYMACRO(Group)

you would expect that "Group" would be output. However, as there are many overloaded operator<< functions, none of which take a const char* argument, the function that's actually called is operator<<(bool). Hence what actually gets output is "TRUE".
An actual example of this is in serializers\osgAnimation\Animation.cpp, WRITE_CHANNEL_FUNC2.

So the simple solution to this is to add operator<<(const char*), attached.
"
2011-01-18 16:14:24 +00:00
Robert Osfield
11cd5a89ed Implemented better coupling of DatabasePager and IcrementalCompileOperation,
removing functional duplication and opening the door to dynamic enabling/disabling
of pre compile based on load.
2011-01-17 17:17:19 +00:00
Robert Osfield
45bd464942 Added getNum methods 2011-01-17 09:10:14 +00:00
Robert Osfield
b0dd272186 From Brad Christiansen, "Attached is a fix which implements the lazy loading of optional layers (if requested) in the new osgb/osgt formats." 2011-01-14 11:00:11 +00:00
Robert Osfield
7c30f204e8 Updated so version number 2011-01-13 18:49:12 +00:00
Robert Osfield
1b67e3ad1f Added ImageProcessor interface class and plugin mechnanism for ImageProcessor implementations to osgDB::Registry.
Add NVidiaTextureTools based plugin that provides an ImageProcessor implementation within an nvtt plugin.
2011-01-13 14:59:29 +00:00
Robert Osfield
f61a6aa4e7 Refactored the way that the DatabasePager passes the Terrain decorator node onto the TerrainTile.
The DatabasePager now passes the Terrain pointer into the ReaderWriter's via osgDB::Options object,
rather than pushing a NodePath containing the Terrain onto NodeVisitor.  This
change means that the DatabasePager nolonger needs to observer the whole NodePath and
will be lighter and quicker for it.

The change also means that ReadFileCallback can now run custom NodeVisitor's on the scene graph without
having to worry about TerrainTile's constructing scene graphs prior to the Terrain being assigned.

Also changed is the NodeVisitor::DatabaseRequestHandler which now requires a NodePath to the node that you wish
to add to rather than just the pointer to the node you wish to add to.  This is more robust when handling scenes
with multiple parental paths, whereas previously errors could have occurred due to the default of picking the first
available parental path.  This change means that subclasses of DatabasePager will need to be updated to use this new
function entry point.
2011-01-12 19:29:24 +00:00
Robert Osfield
762f8d5360 Fixed comment 2011-01-12 17:39:35 +00:00
Robert Osfield
5ed5221178 From Wojciech Lewandowski, "We encountered a problem when we tried overloading StandardManipulator class. Linker was unable to find StandardManipulator::AnimationData methods. Prefixing AnimationData with OSGGA_EXPORT removed the issue.
Fixed header is attached."
2011-01-11 17:20:25 +00:00
Robert Osfield
652c274d09 From Chris Hanson, "As an extension to this excellent work:
http://forum.openscenegraph.org/viewtopic.php?t=7285

 This file adds the same string API wrapper to the State object for other older apps that
track Uniforms by string. The original comment about performance is preserved."
2011-01-11 17:18:44 +00:00