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Author SHA1 Message Date
Robert Osfield
0ebe473eb5 Further work on Occlusion Culling. Most of work is complete, just debugging 
required now.
 2002-06-13 16:21:00 +00:00
Robert Osfield
8dcb26967c Removed inappropriate inline keyword which was breaking the IRIX build. 2002-06-12 16:23:59 +00:00
Robert Osfield
171312e720 IRIX build fix. 2002-06-12 15:43:47 +00:00
Robert Osfield
65a9a8043e Changes for MacOSX build, send in by Bob Kuehne. 2002-06-12 14:57:35 +00:00
Robert Osfield
47bbe8f3cc Fixed the osgDB::getFilePath, osgDB::getSimpleFileName() and osgDB::getStrippedName() 
so that they check for both unix style '/' and windows style '\' slashes in
file names.
 2002-06-12 14:46:44 +00:00
Robert Osfield
e467027946 Fix for renaming of ShadowOccluderVolume to ShadowVolumeOccluder. 2002-06-12 13:54:14 +00:00
Robert Osfield
c7e99ff77a Further work on occludision code. 2002-06-12 09:22:30 +00:00
Robert Osfield
fa13d948b5 A little more work on Occlusion culling. 2002-06-11 19:52:55 +00:00
Robert Osfield
247cb3ff7e Checked in Macro Jez's additions to osgText to support .osg IO make it 
a fully functioning NodeKit.

Also reimplement notify() to try an prevent a crash which has been caused by
to objects in notify.cpp being initiliazed twice, the second time the auto_ptr
holding the dev/null ofstream was being initilized to 0.
 2002-06-11 18:41:57 +00:00
Robert Osfield
e1ba8a6292 Added osg::CollectOccludersVisitor which is a helper class for finding active 
occluder in the view frustum, to be used as pre cull traversal.
 2002-06-10 13:50:25 +00:00
Robert Osfield
348419219d Created new helper class osg::CullStack to handle the accumulation of projection, 
modelview and culling sets, to be used during travesal of the scene graph, such
as the cull traversal.
 2002-06-10 11:21:21 +00:00
Robert Osfield
d91b848a63 Checked in migration from osgUtil based GUIAdapter code to Neil Salter's 
osgGA (Gui Abstraction).  This may break users code, but all it should
require to fix the builds should be a change from
osgUtil::CameraManipulator (etc) to osgGA::CameraManipulator and
include <osgUtil/CameraManipulator (etc) to osgGA/CameraManipulator and
the extra dependency of the link line.
 2002-06-09 13:10:09 +00:00
Robert Osfield
0a8d0a255f More more occlusion culling. 2002-06-08 19:58:05 +00:00
Robert Osfield
bf6bf60e21 Added osgoccluder demo, it creates a single quad occluder, but the culling 
code is not complete yet, so it won't actually do any occlusion culling,
the demo is here so I can test the evolving occlusion culling code.
 2002-06-07 20:03:08 +00:00
Don BURNS
9181deb323 #ifdefed out cstdlib for irix 2002-06-07 14:54:33 +00:00
Robert Osfield
96a6b3c5c6 Added default IntersectVisitor::_hitReportingMode to be ONLY_NEAREST_HIT. 2002-06-07 13:57:20 +00:00
Robert Osfield
8140035ea8 Fixed a couple of problems with the NodeKit support. 2002-06-07 11:32:18 +00:00
Robert Osfield
f8502a076c Added support for NodeKits to the osgDB::Registry. Object names in .osg 
files which have the library::class syntax will automatically invoke
the dynamic loading of either a nodekit or database plugin.
 2002-06-07 10:03:49 +00:00
Robert Osfield
9e982e6b32 Fixed crash in loading osg files which have object types which arn't recognized. 2002-06-06 14:00:15 +00:00
Robert Osfield
99580f2212 Addd libraryName() method to osg::Object in preperation for the osgDB support 
for node kits plugins.
 2002-06-06 13:25:36 +00:00
Robert Osfield
21a8149aa5 Removed out of date comment on calling dirtyTransform() which no longer exist 
in osg::Camera.
 2002-06-05 16:11:57 +00:00
Robert Osfield
77aabc5b36 Renamed the osgparticle demo so that it wouldn't clash with the osgParticle library. 2002-06-05 16:00:23 +00:00
Robert Osfield
dc00711337 Fixed compile problems under VisualStudio6.0 2002-06-05 14:14:32 +00:00
Robert Osfield
c70f5240eb Added OSGPARTICLE_LIBRARY define. 2002-06-05 13:51:14 +00:00
Robert Osfield
cc2f3d1d99 Another try at fixing wayward VisualStudio.dsw file. 2002-06-05 13:11:26 +00:00
Robert Osfield
83c239cee8 Fixed typo. 2002-06-05 13:06:44 +00:00
Robert Osfield
a0f3d90fce Updated VisualStudio files for osgParticle. 2002-06-05 13:00:31 +00:00
Robert Osfield
9ba7505d1e Checked in osgParticle, writtten by Marco Jez. 2002-06-05 12:44:55 +00:00
Robert Osfield
f8ffc692be Updated docs. 2002-06-05 12:35:59 +00:00
Robert Osfield
5feba17410 Added new osg::OccluderNode which subclasses from osg::Group, and will 
provide hooks for adding ConvexPlanerOccluders to the scene.
 2002-06-05 09:39:04 +00:00
Robert Osfield
4d2dbdafac Futher refinement of the new CullingSet support. 2002-06-04 15:56:41 +00:00
Robert Osfield
f67be7c07f Further work on moving culling functionality from CullVisitor into CullingSet, 
in preperation for occlusion culling.
 2002-06-04 15:21:24 +00:00
Robert Osfield
0732701e9d Fix to CullVisitor::popCullingSet(). 2002-06-03 18:38:40 +00:00
Robert Osfield
ff7a7931fe Warning fix for Windows 2002-06-03 17:54:04 +00:00
Robert Osfield
db78726acf Updates to shadow occlusion culling code. 2002-06-03 17:49:28 +00:00
Robert Osfield
3f84849210 Additions for the support for ConvexPlaneOccluder. Work still underway. 2002-06-03 15:39:41 +00:00
Robert Osfield
518dd5710a Did a to_dos on all the VisualStudio project files, and changed them to 
use the cvs admin -ko and each file to prevent keyword expansion.
 2002-06-03 11:16:58 +00:00
Robert Osfield
94cd4f6ac7 Changed the ReadResult handling in readNode so that it better handled the case 
when a plugin hasn't been found to load a plugin.
 2002-06-03 10:44:18 +00:00
Robert Osfield
3fa6401c8f Changed file endings to dos. 2002-06-03 10:40:53 +00:00
Robert Osfield
f16a539492 Fixes for warnings under VisualStudio 2002-05-29 19:34:01 +00:00
Robert Osfield
0ec80bb5ee Fix for IRIX build. 2002-05-29 16:15:10 +00:00
Robert Osfield
813252b6ee Changed the endings to dos. 2002-05-29 16:05:14 +00:00
Robert Osfield
ae5e4f848f Added new osgcallback demo, and updated small API changes to improve the 
flexiblity of callbacks.

Added beginings of convex planer occlusions culling.
 2002-05-28 23:43:22 +00:00
Robert Osfield
a5a267d305 Added pragma to disable warning under VisualStudio.NET. 2002-05-28 16:11:49 +00:00
Robert Osfield
dc883b0577 Fixed bug in the Use mechansim in Registry.cpp, sumbitted by Macro Jez. 2002-05-28 15:17:45 +00:00
Robert Osfield
6ab93ff61d Adde osgText::Text::setColor/getColor so that osg::Material's need not be 
attached to set the text color.
 2002-05-28 14:33:13 +00:00
Robert Osfield
d87c423d87 Added Norman Vine to the authors list for his work on the Cygwin port. 2002-05-28 13:06:32 +00:00
Robert Osfield
e73d4ca5b3 Changes for Cygwin build, sent in by Norman Vine. 2002-05-28 11:40:37 +00:00
Robert Osfield
165cc1bf42 Changed the method of expanding of the near and far planes in 
CullVisitor::popProjectionMatrix so that it better handled models of zero
thickness orthogonal to the viewing direction.
 2002-05-28 11:39:51 +00:00
Robert Osfield
02fc6ad5f8 Various updates to operations related to cull traversal. 2002-05-28 10:24:43 +00:00