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. ...

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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

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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

From Mike Wittman, C# build fixes

2007-04-04 08:05:23 +00:00

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

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GLObjectsVisitor

Moved IncrementalCompileOperation out of include-src/osgUtil/GLObjectVisitor into their own files.

2009-03-12 15:21:04 +00:00

HalfWayMapGenerator

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HighlightMapGenerator

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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

From Roland Smeenk, "Attached you will find a large set of small typo fixes (mainly in the comments)."

2007-12-10 17:30:18 +00:00

PolytopeIntersector

From Roland Smeenk, "Attached you will find a large set of small typo fixes (mainly in the comments)."

2007-12-10 17:30:18 +00:00

PositionalStateContainer

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PrintVisitor

Cleaned up interface

2009-03-23 15:38:30 +00:00

ReflectionMapGenerator

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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

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StateGraph

From David Callu, warning fixes

2007-09-07 15:03:56 +00:00

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

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Tessellator

Cleaned up the #define's for when GLU is not available

2009-10-08 09:27:54 +00:00

TransformAttributeFunctor

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TransformCallback

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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

From David Callu, improved consistency of Version strings and add version support

2007-09-05 17:12:24 +00:00