Optimizer File Reference

#include <osg/NodeVisitor>
#include <osg/Matrix>
#include <osg/Geometry>
#include <osg/Transform>
#include <osg/Texture2D>
#include <osgUtil/Export>
#include <set>

Classes
class	osgUtil::BaseOptimizerVisitor
	Helper base class for implementing Optimizer techniques. More...
class	osgUtil::Optimizer
	Traverses scene graph to improve efficiency. More...
struct	osgUtil::Optimizer::IsOperationPermissibleForObjectCallback
	Callback for customizing what operations are permitted on objects in the scene graph. More...
class	osgUtil::Optimizer::FlattenStaticTransformsVisitor
	Flatten Static Transform nodes by applying their transform to the geometry on the leaves of the scene graph, then removing the now redundant transforms. More...
class	osgUtil::Optimizer::FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor
	FlattenStaticTransformsDuplicatingSharedSubgraphsVisitor is similar to FlattenStaticTransformsVisitor in that it is designed to remove static transforms from the scene graph, pushing down the transforms to the geometry leaves of the scene graph, but with the difference that any subgraphs that are shared between different transforms are duplicated and flattened individually. More...
class	osgUtil::Optimizer::CombineStaticTransformsVisitor
	Combine Static Transform nodes that sit above one another. More...
class	osgUtil::Optimizer::RemoveEmptyNodesVisitor
	Remove rendundant nodes, such as groups with one single child. More...
class	osgUtil::Optimizer::RemoveRedundantNodesVisitor
	Remove redundant nodes, such as groups with one single child. More...
class	osgUtil::Optimizer::RemoveLoadedProxyNodesVisitor
	Remove loaded proxy nodes. More...
class	osgUtil::Optimizer::TessellateVisitor
	Tessellate all geodes, to remove POLYGONS. More...
class	osgUtil::Optimizer::CombineLODsVisitor
	Optimize the LOD groups, by combining adjacent LOD's which have complementary ranges. More...
class	osgUtil::Optimizer::StateVisitor
	Optimize State in the scene graph by removing duplicate state, replacing it with shared instances, both for StateAttributes, and whole StateSets. More...
class	osgUtil::Optimizer::MergeGeodesVisitor
	Combine geodes. More...
class	osgUtil::Optimizer::CheckGeometryVisitor
class	osgUtil::Optimizer::MakeFastGeometryVisitor
class	osgUtil::Optimizer::MergeGeometryVisitor
class	osgUtil::Optimizer::SpatializeGroupsVisitor
	Spatialize scene into a balanced quad/oct tree. More...
class	osgUtil::Optimizer::CopySharedSubgraphsVisitor
	Copy any shared subgraphs, enabling flattening of static transforms. More...
class	osgUtil::Optimizer::TextureVisitor
	For all textures apply settings. More...
class	osgUtil::Optimizer::FlattenBillboardVisitor
	Flatten MatrixTransform/Billboard pairs. More...
class	osgUtil::Optimizer::TextureAtlasBuilder
	Texture Atlas Builder creates a set of textures/images which each contain multiple images. More...
class	osgUtil::Optimizer::TextureAtlasBuilder::Source
class	osgUtil::Optimizer::TextureAtlasBuilder::Atlas
class	osgUtil::Optimizer::TextureAtlasVisitor
	Optimize texture usage in the scene graph by combining textures into texture atlas Use of texture atlas cuts down on the number of separate states in the scene, reducing state changes and improving the chances of using larger batches of geometry. More...
class	osgUtil::Optimizer::StaticObjectDetectionVisitor
	Optimize the setting of StateSet and Geometry objects in scene so that they have a STATIC DataVariance when they don't have any callbacks associated with them. More...

Namespaces
	osgUtil
	The osgUtil library provides general purpose utility classes such as update, cull and draw traverses, scene graph operators such a scene graph optimisation, tri stripping, and tessellation.

Macros
#define	OSGUTIL_OPTIMIZER

Macro Definition Documentation

#define OSGUTIL_OPTIMIZER