Robert Osfield
1119f29f67
Conversion of osg::notify to OSG_INFO etc.
2010-05-28 16:03:38 +00:00
Robert Osfield
c6c26d5d44
Change Terrain so that it subclassed from CoordinateSystemNode.
...
Implemented new update scheme of GeometryTechnique to avoid potential threading issues.
Added Terrain support to .ive.
2010-04-03 16:21:34 +00:00
Robert Osfield
a8bbf0a809
Added support for boundary equalization to GeometryTechnique
2010-04-01 21:06:56 +00:00
Robert Osfield
c4e82f0221
Added BlendingPolicy support into osgTerrain::Terrain.
2010-03-16 18:43:59 +00:00
Robert Osfield
1537af6235
Added osgTerrain::TerrainTile::set/getBlendingPolicy(BlendingPolicy) to enable control over whether the tile should have blending enabled on it.
2010-03-16 12:05:41 +00:00
Robert Osfield
f17e401347
Convert NOTIFY to OSG_NOTIFY to avoid problems with polution of users apps with the NOTIFY macro
2010-02-10 12:44:59 +00:00
Robert Osfield
8d8037ee12
Converted osg::notify usage to NOTIFY
2010-02-09 18:24:37 +00:00
Robert Osfield
5cd4faf05b
From Jason Beverage, "I posted a question on osg users about resources not being properly released when using osgTerrain databases and multiple viewers are used a few weeks ago and I've found that at least part of the problem comes down to the fact that the nodes that are traversed by the GeometryTechnique are never actually added to the scene graph, and thus don't have releaseGLObjects called on them. I'm submitting a few changes that takes care of this by allowing the TerrainTechnique to provide a releaseGLObjects implementation. I've applied these changes in osgEarth and this example program no longer crashes on the second run, although I get corrupt geometry (see attached shot) which could be down to a driver issue. If I increment the context ID for the second viewer, I no longer get the corrupt geometry.
...
The attached changes are against OpenSceneGraph 2.8.2.
//Sample program. Run against an osgEarth or VPB database based on osgTerrain.
#include <osgDB/ReadFile>
#include <osgViewer/Viewer>
int main(int argc, char** argv)
{
osg::ArgumentParser arguments(&argc,argv);
osgViewer::Viewer* viewer = new osgViewer::Viewer();
viewer->setUpViewInWindow(100,
100,500,500);
osg::ref_ptr<osg::Node> loadedModel = osgDB::readNodeFiles(arguments);
viewer->setSceneData( loadedModel.get() );
viewer->run();
delete viewer;
viewer = new osgViewer::Viewer();
viewer->setUpViewInWindow(100,100,500,500);
loadedModel = osgDB::readNodeFiles(arguments);
viewer->setSceneData( loadedModel.get() );
viewer->run();
delete viewer;
}"
2009-11-20 11:08:40 +00:00
Robert Osfield
2e58416826
Added exports, and moved constructors into .cpp.
2009-02-05 14:54:42 +00:00
Robert Osfield
4ad20a413a
Fixed warnings
2008-12-18 11:06:57 +00:00
Robert Osfield
3ce53b56c7
Added support for a Terrain::s/getTerrainTechniquePrototype()
2008-12-15 22:18:40 +00:00
Robert Osfield
e1930d127e
Refinements to SwitchLayer and WhiteListTileLoadedCallback
2008-09-11 14:28:42 +00:00
Robert Osfield
ff299eb104
Introduced osgTerrain::WhiteListTileLoadedCallback for the management of options terrain layers
2008-09-11 13:21:58 +00:00
Robert Osfield
b4b5b5ea41
Introduced TerrainTile::TileLoadedCallback
2008-09-10 18:11:54 +00:00
Robert Osfield
4d60d73eca
Reorginized the TerrainTile/TerrainTechnique dirty mechanism so that TerrainTile
...
now holds the dirty flag and enables/disables event traversal in response dirty
being set/unset. This allows terrain to be automatically updated in response
to Terrain scale and sample ratio changes.
2008-05-27 15:30:20 +00:00
Robert Osfield
2567b810cf
Removed TileSystem class, and added support for TerrainTile's automatically
...
registering and unregistering themseles with the enclosing Terrain node.
2008-03-27 13:21:36 +00:00
Robert Osfield
6396a156a2
Renamed osgTerrain::TerrainSystem to osgTerrain::Terrain
2008-03-27 11:55:03 +00:00
Robert Osfield
35c5bd2c92
Renamed Terrain to TerrainTile
2008-03-27 10:55:39 +00:00
