Robert Osfield 7c38643a77 From Tim Moore, "I noticed that the "Materials" statistic in the camera scene stats display seemed to be identical to the number of drawables. In fact, it displays the nummat member of osgUtil::Statistics, but that variable has nothing to do with materials. nummat tracks the number of matrices associated with Drawable objects in a RenderBin; as I understand it, Drawables pretty much always have a model-view matrix tied to them in RenderBins, so this statistic doesn't seem very useful. So, I added statistics for the number of StateGraph objects in RenderBins and also for the number of Drawables in the "fine grain ordering" of RenderBins. The latter corresponds to the number of Drawables in the scene that are sorted by some criteria other than graphics state; usually that is distance for semi-transparent objects, though it could be traversal order. These two statistics give an idea of the number of graphic state changes happening in a visible scene: each StateGraph implies a state change, and there could be a change for each sorted object too. You can also subtract the number of sorted Drawables from the total number of Drawables and get an idea of how many Drawables are being drawn for each StateGraph. ... "		2010-04-20 10:59:44 +00:00
..
ConvertVec	From David Callu, various classes in support of VirtualPlanetBuilder	2007-12-21 13:07:54 +00:00
CubeMapGenerator
CullVisitor	Added support for RenderBin::SortMode::TRAVERSAL_ORDER to enable rendering of scene graph drawables in the order that they were traversed in.	2009-05-27 09:54:17 +00:00
DelaunayTriangulator
DisplayRequirementsVisitor	Introduce NodeVisitor::className and libraryName()	2008-12-17 12:13:15 +00:00
DrawElementTypeSimplifier	Fixes for doxgen warnings	2009-02-11 10:41:55 +00:00
EdgeCollector	From Jean-Sebastien Guay, Warning fixes	2008-01-08 17:18:11 +00:00
Export
GLObjectsVisitor	Moved IncrementalCompileOperation out of include-src/osgUtil/GLObjectVisitor into their own files.	2009-03-12 15:21:04 +00:00
HalfWayMapGenerator
HighlightMapGenerator
IncrementalCompileOperation	From Fabien Lavignotte, "In order to compile on Windows with Wrappers ON, some exports are still missing on osgPresentation::AnimationMaterialCallback and osgUtil::IncrementalCompileOperation::CompileSet."	2010-02-19 14:30:01 +00:00
IntersectionVisitor	Introduce NodeVisitor::className and libraryName()	2008-12-17 12:13:15 +00:00
IntersectVisitor	Added suggestion of IntersectionVisitor instead.	2009-04-24 17:51:23 +00:00
LineSegmentIntersector	From Terry Welsh, fixed typo of getEnd()	2008-05-07 13:49:32 +00:00
MeshOptimizers	From Time Moore, "This submission implements 3 optimizations for meshes. INDEX_MESH turns DrawArrays style geometry into DrawElements, uniquifying the vertices in the process. This is useful for certain loaders, like ac3d, which just spit out DrawArrays. VERTEX_POSTTRANSFORM and VERTEX_PRETRANSFORM optimize mesh triangle and vertex order for the caches on a modern GPU, using Tom Forsyth's algorithm. I describe this and the big difference it makes (38% improvement on a very large mesh) in my blog,	2010-03-11 18:15:20 +00:00
OperationArrayFunctor	From David Callu, further work in support of shapefile support in VirtualPlanetBuilder	2007-12-26 21:39:29 +00:00
Optimizer	From Time Moore, "This submission implements 3 optimizations for meshes. INDEX_MESH turns DrawArrays style geometry into DrawElements, uniquifying the vertices in the process. This is useful for certain loaders, like ac3d, which just spit out DrawArrays. VERTEX_POSTTRANSFORM and VERTEX_PRETRANSFORM optimize mesh triangle and vertex order for the caches on a modern GPU, using Tom Forsyth's algorithm. I describe this and the big difference it makes (38% improvement on a very large mesh) in my blog,	2010-03-11 18:15:20 +00:00
PlaneIntersector
PolytopeIntersector
PositionalStateContainer
PrintVisitor	Cleaned up interface	2009-03-23 15:38:30 +00:00
ReflectionMapGenerator
RenderBin	Clean up of initialization of statics/use of getenv	2010-03-11 16:46:01 +00:00
RenderLeaf	Added support for RenderBin::SortMode::TRAVERSAL_ORDER to enable rendering of scene graph drawables in the order that they were traversed in.	2009-05-27 09:54:17 +00:00
RenderStage	From Farshid Lashkari, "I noticed that osg::State::getInitialViewMatrix returns the monocular view matrix when rendering in stereo. I've made some changes to osgUtil::RenderStage & SceneView so that it will return the correct view matrix depending on which eye is currently being rendered." & "I made a small change to the previous patch so that osg::State::getInitialViewMatrix works correctly with pre/post render stages as well."	2010-04-19 14:49:42 +00:00
ReversePrimitiveFunctor	From Jean-Sebastien Guay, added OSGUTIL_EXPORT for Windows build	2008-01-10 11:08:11 +00:00
SceneGraphBuilder	Cleaned up the #define's for when GLU is not available	2009-10-08 09:27:54 +00:00
SceneView	Added support for passing on slave Camera's StateSet's to the rendering backend.	2010-01-21 10:24:48 +00:00
ShaderGen	Replaced use of unsigned int/enum mask combinations with int/enum mask combinations to avoid the need for casting enums to unsigned ints,	2010-03-05 12:55:08 +00:00
Simplifier	Introduce NodeVisitor::className and libraryName()	2008-12-17 12:13:15 +00:00
SmoothingVisitor
StateGraph
Statistics	From Tim Moore, "I noticed that the "Materials" statistic in the camera scene stats display seemed to be identical to the number of drawables. In fact, it displays the nummat member of osgUtil::Statistics, but that variable has nothing to do with materials. nummat tracks the number of matrices associated with Drawable objects in a RenderBin; as I understand it, Drawables pretty much always have a model-view matrix tied to them in RenderBins, so this statistic doesn't seem very useful. So, I added statistics for the number of StateGraph objects in RenderBins and also for the number of Drawables in the "fine grain ordering" of RenderBins. The latter corresponds to the number of Drawables in the scene that are sorted by some criteria other than graphics state; usually that is distance for semi-transparent objects, though it could be traversal order. These two statistics give an idea of the number of graphic state changes happening in a visible scene: each StateGraph implies a state change, and there could be a change for each sorted object too. You can also subtract the number of sorted Drawables from the total number of Drawables and get an idea of how many Drawables are being drawn for each StateGraph.	2010-04-20 10:59:44 +00:00
TangentSpaceGenerator
Tessellator	Cleaned up the #define's for when GLU is not available	2009-10-08 09:27:54 +00:00
TransformAttributeFunctor
TransformCallback
TriStripVisitor	Removed the reducent non const get methods	2008-07-21 22:38:11 +00:00
UpdateVisitor	Introduce NodeVisitor::className and libraryName()	2008-12-17 12:13:15 +00:00
Version