Ogre::InstancedGeometry::OptimisedSubMeshGeometry Class Reference

Struct holding geometry optimised per SubMesh / LOD level, ready for copying to instances. More...

#include <OgreInstancedGeometry.h>

Inheritance diagram for Ogre::InstancedGeometry::OptimisedSubMeshGeometry:

Public Member Functions
	OptimisedSubMeshGeometry ()
	~OptimisedSubMeshGeometry ()

Public Attributes
IndexData *	indexData
VertexData *	vertexData

Detailed Description

Struct holding geometry optimised per SubMesh / LOD level, ready for copying to instances.

Remarks

Since we're going to be duplicating geometry lots of times, it's far more important that we don't have redundant vertex data. If a SubMesh uses shared geometry, or we're looking at a lower LOD, not all the vertices are being referenced by faces on that submesh. Therefore to duplicate them, potentially hundreds or even thousands of times, would be extremely wasteful. Therefore, if a SubMesh at a given LOD has wastage, we create an optimised version of it's geometry which is ready for copying with no wastage.

Constructor & Destructor Documentation

OptimisedSubMeshGeometry()

Ogre::InstancedGeometry::OptimisedSubMeshGeometry::OptimisedSubMeshGeometry ( )

inline

~OptimisedSubMeshGeometry()

Ogre::InstancedGeometry::OptimisedSubMeshGeometry::~OptimisedSubMeshGeometry ( )

inline

Member Data Documentation

vertexData

VertexData* Ogre::InstancedGeometry::OptimisedSubMeshGeometry::vertexData

indexData

IndexData* Ogre::InstancedGeometry::OptimisedSubMeshGeometry::indexData

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The documentation for this class was generated from the following file:

• OgreInstancedGeometry.h