FGFS-4.1/OpenSceneGraph
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86 Commits

Author SHA1 Message Date
Robert Osfield
79b0060703 From Tom Jolly, "A new compiler and a new warning. 
Enclosed is include/osgParticle/Particle.  I removed the const from the
return type of getSTexCoord.  I also changed the name on the next
function to getTTexCoord so it is consistent with getSTexCoord.  If you
prefer to change getSTexCoord to getSCoord you will need to change it in
ConnectedParticleSystem.cpp."
 2009-06-19 13:09:31 +00:00
Robert Osfield
27cf68b22d Replaced frame delta computation that was originally based on a local static variable, replacing it with member variable to tracking the previous frame time. This fixes a bug in the wind computation when multiple PrecipitaionEffects are in the scene. 2009-06-11 14:56:54 +00:00
Robert Osfield
0adcfda07a Merged from OSG-2.8 branch changes to the use of ReadWriteMutex to Mutex in osgParticle::ParticleSystem. 
svn command:

   svn merge -r 9725:9726 http://www.openscenegraph.org/svn/osg/OpenSceneGraph/branches/OpenSceneGraph-2.8
 2009-02-09 21:38:06 +00:00
Robert Osfield
344908faad Made the ParticleSystemUpdate::addParticleSystem, removeParticleSystem, replaceParticleSystem and setParticleSystem methods all virtual to allow them to be overriden. 2008-11-21 12:30:12 +00:00
Robert Osfield
6f6f56c795 Improved the doxygen docs over the various namespaces 2008-08-05 19:17:09 +00:00
Robert Osfield
ae1c047deb Added doxygen docs 2008-03-17 12:11:39 +00:00
Robert Osfield
00f161ca35 Introduce osgParticle::ParticleSystem::s/getParticleScaleReferenceFrame() to 
help manage the scaling of particles, whether they should be relative to the
local coordiante frame of the particle system, or be in world coordinates.
 2008-03-17 12:09:05 +00:00
Robert Osfield
b467fdeb6c From Alberto Luaces, "it seems that include/osgParticle/BoxPlacer was created from the SectorPlacer 
file. The code works well but the SectorPlacer comments stayed in the new
file. I have altered those comments so they now contain valid information for
the BoxPlacer class and the doxygen generated documentation is correct.

"
 2007-12-11 11:37:03 +00:00
Robert Osfield
b20d542317 From David Callu, improved consistency of Version strings and add version support 
for osgIntrospection and osgManipulator.
 2007-09-05 17:12:24 +00:00
Robert Osfield
691a49d0fa From Paul Melis, fixes to spelling mistakes/typos. 2007-07-11 15:51:17 +00:00
Robert Osfield
44c07b9fad Separated OperationsThread out from the GraphicsThread header and introduced 
new OperationQueue class.
 2007-07-09 19:04:36 +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
7fc714ada1 Removed deprecated drawImplementation(State&) method from Drawable and Drawable::DrawCallback 2007-03-28 11:30:38 +00:00
Robert Osfield
ad3cac84e9 Moved Block, ReentrantMutex and ReadWriteMutex into OpenThreads. 2007-02-23 16:31:34 +00:00
Robert Osfield
b992451586 Added explicit to ParticleEffect constructors 2007-01-12 22:01:56 +00:00
Robert Osfield
007cc9f4ac From Tom Jolley, "There was some unnecessary creation and deletion of Particle objects in 
include/osgParticle/ParticleSystem.  I replaced

   Particle(ptemplate? *ptemplate: _def_ptemp)

with

   ptemplate? *ptemplate: _def_ptemp

in a couple of places.  This should make particle creation and reuse go
a little faster without all that memory allocation and copying."
 2007-01-12 21:44:28 +00:00
Robert Osfield
11fef2d75e Tweaks from using a ReadWriteMutex& to a ReadWriteMutex* parameter to avoid 
problems with osgIntrospection generation.
 2006-12-27 23:19:17 +00:00
Robert Osfield
30cb8735d3 Added an osgDB::ReadWriteMutex to help manage the ability to have serialize 
write to objects but allow multiple threads to read at once in a read only way.
 2006-12-27 16:40:34 +00:00
Robert Osfield
401f3bcd43 Added mutexes to ParticleProcessor and ParticleSystemUpdater to improve the thread safety of osgParticle 2006-12-22 21:52:53 +00:00
Robert Osfield
d0cc014f1b Further migration to using RenderInfo 2006-11-14 12:51:31 +00:00
Robert Osfield
5ac6ea9a8d Ben van Basten, "1 Bug fix in reuseParticle where originally an old particle that was already killed would be killed again, but instead should have been placed on the dead stack for future reuse. 
2 Getter/setter for _maxNumberOfParticlesToSkip that is used for filtering of particles during draw. This enables you to turn the filtering of by setting this value to zero.

3 Getter for retrieval of the first particle in the trail. This allows you to directly manipulate the trail from your application by walking from the start particle towards the end of the trail."

Submitted on Ben's behalf by Roland Smeenk.
 2006-11-07 13:48:20 +00:00
Robert Osfield
42dfe67c0c From Farshid Lashkari, "There was a bug in ParticleSystem where the bounds is not properly 
flagged as computed when there is only 1 particle. Attached is the
fix."
 2006-10-02 11:26:43 +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
f1e7b6d5cb From Roland Smeenk, Added missing initialization to zero of the _carryOver value in 
default and copy constructor.
 2006-07-04 09:18:04 +00:00
Robert Osfield
f22d11903b UPdated wrappers 2006-04-25 13:50:07 +00:00
Robert Osfield
475f526b3d Added UseFarLineSegments option 2006-04-25 12:56:33 +00:00
Robert Osfield
039457700d Implemented seemless update of precipitation properties. 2006-04-25 12:39:00 +00:00
Robert Osfield
58e759619c Moved LessFunctor into header. 2006-04-24 21:48:23 +00:00
Robert Osfield
10f2feeac5 Moved PrecipitationParameters directly into PrecipitationEffect. 2006-04-24 16:21:10 +00:00
Robert Osfield
49a5ef9ee1 Added support for wind. 2006-04-24 06:36:26 +00:00
Robert Osfield
e8fa0433b3 Moved PrecipitationEffect node into osgParticle. 2006-04-22 15:08:07 +00:00
Robert Osfield
14dab7f818 From Farshid Lashkari, Added ability to read/write the texture tile 
settings of osgParticle::Particle to .osg files.
 2006-03-17 14:05:40 +00:00
Robert Osfield
3baf9f51d2 From Brad Anderegg, add _frameNumber and associated code to ensure that particles 
only get updated once per frame.
 2006-02-04 21:12:45 +00:00
Robert Osfield
eaf6c5ac35 Added new BoxPlacer files. 2006-01-17 15:18:44 +00:00
Robert Osfield
d0c9ef1e14 Added the ability for osgParticle::ParticleEffect to switch off the automatic setup. 
Normally the automatic setup is useful, but in the case of the .osg support this automatic
update was forcing premature loading of imagery that wasn't necessarily, and can lead to
reports of looking for files that arn't present.
 2005-11-18 17:04:55 +00:00
Robert Osfield
9c93332c03 From Rodger James, changed the Win32 static library compilation support to use 
OSG_LIBRARY_STATIC to avoid problems with building libs when not required.
 2005-11-18 09:52:24 +00:00
Robert Osfield
47fcfa4cc5 From Eric Wing, compile fixes. 2005-11-15 21:47:24 +00:00
Robert Osfield
5de633f71b From Farshid Lashkari : "I reported earlier about a problem with a custom emitter I was using. 
I spent some more time debugging and it turns out there was a bug in
the ParticleSystem::update_bounds function. When the bound is being
reset, both the min and max are being set to the same postion without
the radius being subtracted/added to it. When there is only one
particle alive in the system this causes it to be culled by small
feature culling. I've modifed the function so that when the bound is
reset, the radius is subtracted/added to the position. This fixes my
problem."
 2005-11-14 09:31:06 +00:00
Robert Osfield
258425d649 Bumped the version numbers up to 1.0 in preparation for 1.0-rc1. 2005-11-09 10:49:56 +00:00
Robert Osfield
d0ec2ea08f Added protected destructors. 2005-10-25 09:49:53 +00:00
Robert Osfield
758ee8ed80 Changes to fix divide by 0 warning under VS. 2005-10-24 18:51:36 +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
540e676dae Added new shell of new class ConnectedParticleSystem, which will be used 
for managing connect particle system for the purpose of doing missile trails etc.
 2005-10-11 09:47:28 +00:00
Robert Osfield
f26c3da074 From Chris Hanson, "The following files are drop-in replacements for the include/*/Export files to permit 
building statically linked osg libraries under Win32."
 2005-09-28 14:05:05 +00:00
Robert Osfield
be285c62c0 Added support for rapid movement of the emitter, with particle now seeding between 
the position of the emitter in the previous frame and the new position in the new
frame, the number of particles added also scales up to compensate for this movement.
 2005-08-25 14:12:08 +00:00
Robert Osfield
24849f3c70 Renamed ExplosionDebriEffect to ExplosionDebrisEffect 2005-05-25 16:42:36 +00:00
Robert Osfield
cf06b40891 Added pragma to remove warnings under VS.8.0 2005-05-24 18:57:13 +00:00
Robert Osfield
b8b6ed8e34 Fixed doxygen comments. 2005-05-20 21:01:57 +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