FGFS-4.1/OpenSceneGraph
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26 Commits

Author SHA1 Message Date
Robert Osfield
35fcaf7bde Convert tabs to spaces. 2005-11-17 17:44:48 +00:00
Robert Osfield
be07f48884 From Geoff Michel, compile fixes for VS6.0 2005-10-26 09:22:13 +00:00
Robert Osfield
1e508d432b Added SmokeTrailEffect which renders created particles as single quad or line 
strip, in the case of the quad strip the strip is aligned to the be orthogonal with
the eye point.
 2005-10-12 18:42:36 +00:00
Robert Osfield
05528abf25 From Chris Hanson: 
Spelling fixes in include/osg/LOD

   Negated priority in PagedLOD when using _rangeMode==PIXEL_SIZE_ON_SCREEN

   Added clampedPixelSize() methods to CullStack and CullingSet to return fabs()ed values.

   Changed LOD and PagedLOD ::traverse to use clampedPixelSize() methods.
 2005-09-28 13:33:58 +00:00
Robert Osfield
765db1998c Added support for cullable state, that uses a polytope to define the extents 
of objects that will be influenced by it.
 2005-09-07 16:18:43 +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
a2e8bc6267 Added support for set/getUniform and set/getProgram into osg::StateSet. 2005-03-11 20:29:21 +00:00
Robert Osfield
a0ba625cb0 Property API clean to smooth the task of generating wrappers. 2004-12-17 01:06:33 +00:00
Robert Osfield
32a78e5a16 From Geoff Michel, typo and spelling fixes. 2004-08-31 14:49:33 +00:00
Robert Osfield
db66abd6d6 Implemented duplicate removal code into TriStripVisitor and added an 
extra pass to doing tri stripping in the osgUtil::Optimzer.

Added validity checks into osg::TexEnvCombine to catch eronous enumarant values.

Improved the efficient of CullingSet's handling of new transforms.

Added a copy shared subgraphs and subdivision code into osgUtil::Optimizer.
 2003-12-03 21:45:32 +00:00
Robert Osfield
da8ef894c1 Added equals operator to CUllingSet. 
Update AUTHORS file.

Change tabs to 4 spaces in ive/TextureCubeMap.cpp
 2003-09-28 10:15:10 +00:00
Robert Osfield
7fb9f6be4b Added the beginnings of a new osgforest example. 
Added support into osg::TriangleFunctor for specifying whether the vertices
being generates are temporary or not.
 2003-09-25 21:54:33 +00:00
Robert Osfield
1c3b2b2554 Standardised the culling flags between CullingSet and CullStack, and 
made ENABLE_ALL_CULLING enable all culling including the near and far plane.
DEFAULT_CULLING is now used for the default as uses the same original
values as ENABLE_ALL_CULLING once did - view frustum culling with near and
far culling. SceneView now uses DEFAULT_CULLING.
 2003-08-20 12:50:54 +00:00
Robert Osfield
48bda9cc79 Added new Copyright/License notice to header and source files. 2003-01-21 16:45:36 +00:00
Robert Osfield
f36bc69c58 Made the more of the OSG's referenced object desctructors protected to ensure 
that they arn't created on the stack inappropriately.

Split the implemention of Matrix up so that it is a simple no referenced counted
class and can be safefly created on the stack.  To support referenced counting a
seperate subclass now exists, this is RefMatrix which inherits from both Matrix and
Object.
 2003-01-10 09:25:42 +00:00
Robert Osfield
3a964a6b93 Updated docs and added osgGA 2002-07-16 20:07:32 +00:00
Robert Osfield
27412c27c9 Fixes to the occluder culling code to properly disable occluders to prevent 
self occlusion.
 2002-06-17 09:10:26 +00:00
Robert Osfield
52c36dde70 Added computation of occluders volume scaled relative to the frustum volume, 
all volumes computed in eye coords.
 2002-06-15 12:14:42 +00:00
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
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
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
0a8d0a255f More more occlusion culling. 2002-06-08 19:58:05 +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
db78726acf Updates to shadow occlusion culling code. 2002-06-03 17:49:28 +00:00