FGFS-4.1/OpenSceneGraph
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129 Commits

Author SHA1 Message Date
Robert Osfield
043ae090a5 From Tim Moore, Fix for drivers that don't properly support timer extensions. 
""
 2010-11-24 10:38:28 +00:00
Robert Osfield
68f37c4dcb From Tim More and Robert Osfield, implementation of ARB_timer_query based GPU timing stats syncronization. 
Initial email from Tim : "I've implemented using a timestamp, available with ARB_timer_query and OpenGL 3.3, to gather GPU stats. This is nice because it can accurately fix the GPU draw time with respect to the other times on the stats graph, rather than having to estimate the wall time of the end of GPU drawing. This also prevents anomalies like the GPU phase starting before the draw phase..."
Changes to Tim's submission by Robert:  Removal of need for swap buffer callback in ViewerBase.cpp, by
integrating a osg::State::frameCompleted() method that does the stats timing collection.  Introduction of a
GraphicsContext::swapBuffersCallbackOrImplementation() method that calls the State::frameCompleted() and
the swap buffers callback or the swapImplementation as required.
 2010-11-10 16:58:58 +00:00
Robert Osfield
a6c7fee246 From Alok Priyadarshi, "1. Replaced APIENTRY to GL_APIENTRY which is used by OpenGL ES 
headers. For desktop GL GL_APIENTRY has been defined as APIENTRY."
 2010-04-28 21:22:44 +00:00
Robert Osfield
8b67830f6e Added check against OSG_GL3_AVAILABLE to avoid issues with GL3 build under linux 2010-02-19 20:14:12 +00:00
Robert Osfield
6e7c02b5d8 Added a Geometry::compileGLObjects() to handle compilation of VBO + EBO's. 2009-12-09 13:51:02 +00:00
Robert Osfield
327b67a305 Added CMake support for specifying what OpenGL target and features that the OpenSceneGraph build should use. 
Added use of the new Cmake generated #define's for optionally compiling parts of the OpenSceneGraph's OpenGL support for the various OpenGL targets
 2009-10-23 13:19:57 +00:00
Robert Osfield
0289e5e5a2 From Stephan Huber, compile fix to OSX. 2009-10-22 12:41:48 +00:00
Robert Osfield
9499b19b43 Moved the ArrayDispatchers management so that osg::State now has a ArrayDispatchers object that any osg::Geometry can reuse, 
and optimized the implementation to reduce the CPU overhead.
 2009-10-21 11:18:13 +00:00
Robert Osfield
6a56b6e6be Refactored osg::Geometry::drawImplementation(..) to use new osg::ArrayDispatchers that encapsulate the task 
of dispatch osg::Array data as OpenGL attributes.
 2009-10-20 19:34:24 +00:00
Robert Osfield
411431f3be Fixed warnings, updated NEWS 2009-01-30 10:55:28 +00:00
Robert Osfield
0969a5384b Improved the constness of parameters the Node::getWorldMatrices(..) method. 
Added Drawable::getWorldMatrices(const Node*) method.
 2008-09-18 10:38:18 +00:00
Robert Osfield
6d3a90219c Removed redundental vertex buffer object flush methods 2008-01-21 11:36:54 +00:00
Robert Osfield
ff565128af Introduced new osg::discardDeletedOpenGLObjects() methods, and usage of it in 
GrpahicsContext::close() to handle cases where deletingOpenGLObjects is no possible,
such as when GraphicsWindowEmbedded is used.
 2008-01-08 13:24:29 +00:00
Robert Osfield
f4afa427a7 From Roland Smeenk, "Attached you will find a large set of small typo fixes (mainly in the comments)." 2007-12-10 17:30:18 +00:00
Robert Osfield
1b1c5bbdd1 Added support for new double Vec*Array classes in various functors. 2007-12-04 14:46:46 +00:00
Robert Osfield
eac3dc1963 From Paul Melis, "Here is a list of fixes to misspelled APIs. Unfortunately, more than one 
of these are public APIs and therefore will break linkage to existing
shared libraries."

Note from Robert Osfield, updated wrappers.
 2007-06-27 20:36:16 +00:00
Robert Osfield
74e968df76 Clean up comments and rebuilt wrappers. 
Added extra event handlers to osgsimulator example
 2007-05-14 16:14:40 +00:00
Robert Osfield
859bcf3c4b Further perfomrmance optimizations and clean up on new VBO/EBO/PBO API. 2007-05-01 18:03:32 +00:00
Robert Osfield
4968eb7136 Further work on the new VBO support 2007-04-27 14:52:30 +00:00
Robert Osfield
7fc714ada1 Removed deprecated drawImplementation(State&) method from Drawable and Drawable::DrawCallback 2007-03-28 11:30:38 +00:00
Robert Osfield
37f4740c45 From Mike Wittman, remove redundent const from in front of unsigned int. 
From Robert Osfield, updated wrappers
 2007-03-23 17:27:53 +00:00
Robert Osfield
89c99a88fa Added computeDataVariance method into osg::Object and implementations in Drawable and StateSet, 
and calling of osgUtil::StaticObjectDetectionVisitor in osgViewer::Viewer
 2007-02-14 11:24:42 +00:00
Robert Osfield
45dea96d75 Added #define of GL_QUERY_RESULT and GL_QUERY_RESULT_AVAILABLE 2007-01-23 16:02:37 +00:00
Robert Osfield
a90206bcbb Added EXT_timer_query support 2007-01-19 14:41:29 +00:00
Robert Osfield
73fffe1800 Made Refernced::setThreadSafeReferenceCounting(bool) a virtual then overrode 
this in various scene graph classes to ensure that the scene graph gets
updated as well as the objects that the initialial call is made from.
 2007-01-04 16:49:58 +00:00
Robert Osfield
ff195bddf5 Added Object::resizeGLObjectBuffers(uint) method to help improve the ability 
to change the number of active graphics contexts on the fly during an applications
life.
 2007-01-04 14:11:51 +00:00
Robert Osfield
d0cc014f1b Further migration to using RenderInfo 2006-11-14 12:51:31 +00:00
Robert Osfield
8e3a092a00 Removed the redundent relaseGLObjects() method declerations 2006-10-03 20:42:57 +00:00
Robert Osfield
e0599f652e Added releaseGLObjects to NodeCallbacks, Drawable::DrawCallbacks and wired up 
osgProducer to use it when doing cleanup_frame.
 2006-10-02 15:38:31 +00:00
Robert Osfield
def74d3471 Introduced new osg::View, and osg::RenderInfo classes into the core OSG to help 
handle scenes with multiple views with elements that need coordinating on a per view basis.

Added beginings of new osgText::FadeText class (not functionality yet).
 2006-09-18 20:54:48 +00:00
Robert Osfield
f1c2694c17 Updated copyright years. 2006-07-18 15:21:48 +00:00
Robert Osfield
93a425cafb From Eric Wing, removed trailing semi colonds from namespace end bracket. 2006-05-01 16:05:16 +00:00
Robert Osfield
8489b22439 From Gordon Tomlinson, spelling fixes. 2006-02-23 12:41:05 +00:00
Robert Osfield
7ea1c56b4c Fixed getBound() comment. 2006-02-22 20:51:26 +00:00
Robert Osfield
daefa1cae6 Added releaseGLObjects to PrimitiveSet. 2005-11-25 12:31:04 +00:00
Robert Osfield
97f6a82b1e From Leandro Motta Barros: fixed type of ATTRIBUTE_* 2005-09-28 13:55:22 +00:00
Robert Osfield
a5d64e5a77 Added getDisplayList access method 2005-08-09 10:48:26 +00:00
Robert Osfield
d35ea68f3e Renamed Byte2,3,4 and Short2,3,4 and UByte4 to use the Vec*b, Vec*s and Vec4ub form 2005-07-15 14:41:19 +00:00
Robert Osfield
1641cd7b54 From Pavel Moloshtan, added support of Drawable::Extensions::glDeleteQueries() 2005-06-16 13:53:52 +00:00
Robert Osfield
54abc6f471 Added IO support for new intialBound and callbacks to .osg, and initialBound to .ive 2005-05-12 14:48:56 +00:00
Robert Osfield
bf4d63f6ea Added new Node/Drawable::s/getInitialBound and Node/Drawable::s/getComputeBoundCallback 
methods and reimplement computeBound so that it passes back a bounding volume rather
than modifying the local one.
 2005-05-12 14:03:22 +00:00
Robert Osfield
d1a1b1d95c Added more comprehensive releaseGLObjects(State*=0) throughout Nodes, 
Drawables,StateSet, and osgDB::Registry.

Added cleanup_frame() from to osgProducer::OsgCamerGroup to help with proper
clean of OpenGL objects before exit, and modified osgviewer, osghangglider,
osgwindows examples to do the extra frame call to cleanup_frame() before exit.
 2005-05-07 20:47:09 +00:00
Robert Osfield
938d13ecc7 Improved the handling of update/event callbacks on Drawable and Geodes 2005-05-02 09:57:58 +00:00
Robert Osfield
a1bda0dab8 Added support for per context extension string. 
Note, this required adding a unsigned int context ID to the osg::isGLUExtensionSupported(,)
and osg::isGLExtensionSupported(,) functions.  This may require reimplementation
of end user code to accomodate the new calling convention.
 2005-04-26 13:15:27 +00:00
Robert Osfield
3c90a5f694 Added support notification of Drawable parents of StateSet that event/update callbacks have been called. 2005-04-26 09:58:19 +00:00
Robert Osfield
193c83cb9c Added ParentList's into StateSet, Uniform and StateAttribute in preparation for 
providing update and event handling.
 2005-04-24 21:04:54 +00:00
Robert Osfield
678b22ce83 Updated Copyright notices to 1998-2005. 2005-04-14 21:41:28 +00:00
Robert Osfield
d268cf46fa Renamed SG_LIBRARY and SG_EXPORT macro's to OSG_LIBRARY and OSG_EXPORT 2005-04-11 17:14:17 +00:00
Robert Osfield
4fec031e6c Moved #include <osg/State> from header into .cpp to clean up build. 2005-04-11 15:17:24 +00:00
Robert Osfield
f8426a8ad8 Made supports(..) methods use support(const ...) 2005-03-18 02:42:59 +00:00