This class contains the information required to describe the edge connectivity of a given set of vertices and indexes. More...

#include <OgreEdgeListBuilder.h>

Inheritance diagram for Ogre::EdgeData:

Collaboration diagram for Ogre::EdgeData:

Classes
struct	Edge
	Edge data. More...

struct	EdgeGroup
	A group of edges sharing the same vertex data. More...

struct	Triangle
	Basic triangle structure. More...

Public Types
typedef vector< EdgeGroup >::type	EdgeGroupList

typedef vector< Edge >::type	EdgeList

typedef std::vector< Vector4, STLAllocator< Vector4, CategorisedAlignAllocPolicy < MEMCATEGORY_GEOMETRY > > >	TriangleFaceNormalList

typedef vector< char >::type	TriangleLightFacingList

typedef vector< Triangle >::type	TriangleList

Public Member Functions
void	log (Log *log)

void	operator delete (void *ptr)

void	operator delete (void ptr, void )

void	operator delete (void ptr, const char , int, const char *)

void	operator delete[] (void *ptr)

void	operator delete[] (void ptr, const char , int, const char *)

void *	operator new (size_t sz, const char file, int line, const char func)
	operator new, with debug line info More...

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *ptr)
	placement operator new More...

void *	operator new[] (size_t sz, const char file, int line, const char func)
	array operator new, with debug line info More...

void *	operator new[] (size_t sz)

void	updateFaceNormals (size_t vertexSet, const HardwareVertexBufferSharedPtr &positionBuffer)
	Updates the face normals for this edge list based on (changed) position information, useful for animated objects. More...

void	updateTriangleLightFacing (const Vector4 &lightPos)
	Calculate the light facing state of the triangles in this edge list. More...

Public Attributes
EdgeGroupList	edgeGroups
	All edge groups of this edge list. More...

bool	isClosed
	Flag indicate the mesh is manifold. More...

TriangleFaceNormalList	triangleFaceNormals
	All triangle face normals. More...

TriangleLightFacingList	triangleLightFacings
	Triangle light facing states. More...

TriangleList	triangles
	Main triangles array, stores all triangles of this edge list. More...

Detailed Description

This class contains the information required to describe the edge connectivity of a given set of vertices and indexes.

Remarks: This information is built using the EdgeListBuilder class. Note that for a given mesh, which can be made up of multiple submeshes, there are separate edge lists for when

Definition at line 51 of file OgreEdgeListBuilder.h.

Member Typedef Documentation

typedef vector<EdgeGroup>::type Ogre::EdgeData::EdgeGroupList

Definition at line 114 of file OgreEdgeListBuilder.h.

typedef vector<Edge>::type Ogre::EdgeData::EdgeList

Definition at line 93 of file OgreEdgeListBuilder.h.

typedef std::vector<Vector4, STLAllocator<Vector4, CategorisedAlignAllocPolicy<MEMCATEGORY_GEOMETRY> > > Ogre::EdgeData::TriangleFaceNormalList

Definition at line 85 of file OgreEdgeListBuilder.h.

typedef vector<char>::type Ogre::EdgeData::TriangleLightFacingList

Definition at line 90 of file OgreEdgeListBuilder.h.

typedef vector<Triangle>::type Ogre::EdgeData::TriangleList

Definition at line 92 of file OgreEdgeListBuilder.h.

Member Function Documentation

void Ogre::EdgeData::log ( Log * log )

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete ( void * ptr )

inlineinherited

Definition at line 95 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete	(	void *	ptr,
		void *
	)

inlineinherited

Definition at line 101 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete	(	void *	ptr,
		const char *	,
		int	,
		const char *
	)

inlineinherited

Definition at line 107 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[] ( void * ptr )

inlineinherited

Definition at line 112 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[]	(	void *	ptr,
		const char *	,
		int	,
		const char *
	)

inlineinherited

Definition at line 118 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new	(	size_t	sz,
		const char *	file,
		int	line,
		const char *	func
	)

inlineinherited

operator new, with debug line info

Definition at line 67 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new ( size_t sz )

inlineinherited

Definition at line 72 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new	(	size_t	sz,
		void *	ptr
	)

inlineinherited

placement operator new

Definition at line 78 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[]	(	size_t	sz,
		const char *	file,
		int	line,
		const char *	func
	)

inlineinherited

array operator new, with debug line info

Definition at line 85 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[] ( size_t sz )

inlineinherited

Definition at line 90 of file OgreMemoryAllocatedObject.h.

void Ogre::EdgeData::updateFaceNormals	(	size_t	vertexSet,
		const HardwareVertexBufferSharedPtr &	positionBuffer
	)

Updates the face normals for this edge list based on (changed) position information, useful for animated objects.

Parameters

vertexSet	The vertex set we are updating
positionBuffer	The updated position buffer, must contain ONLY xyz

void Ogre::EdgeData::updateTriangleLightFacing ( const Vector4 & lightPos )

Calculate the light facing state of the triangles in this edge list.

Remarks: This is normally the first stage of calculating a silhouette, i.e. establishing which tris are facing the light and which are facing away. This state is stored in the 'triangleLightFacings'.

Parameters

lightPos 4D position of the light in object space, note that for directional lights (which have no position), the w component is 0 and the x/y/z position are the direction.

Member Data Documentation

EdgeGroupList Ogre::EdgeData::edgeGroups

All edge groups of this edge list.

Definition at line 125 of file OgreEdgeListBuilder.h.

bool Ogre::EdgeData::isClosed

Flag indicate the mesh is manifold.

Definition at line 127 of file OgreEdgeListBuilder.h.

TriangleFaceNormalList Ogre::EdgeData::triangleFaceNormals

All triangle face normals.

It should be 1:1 with triangles.

Definition at line 121 of file OgreEdgeListBuilder.h.

TriangleLightFacingList Ogre::EdgeData::triangleLightFacings

Triangle light facing states.

It should be 1:1 with triangles.

Definition at line 123 of file OgreEdgeListBuilder.h.

TriangleList Ogre::EdgeData::triangles

Main triangles array, stores all triangles of this edge list.

Note that triangles are grouping against edge group.

Definition at line 119 of file OgreEdgeListBuilder.h.

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

OgreEdgeListBuilder.h

Classes

Public Types

Public Member Functions

Public Attributes

Detailed Description

Member Typedef Documentation

Member Function Documentation

Member Data Documentation