Class for the generation of the DualGrid. More...

#include <OgreVolumeDualGridGenerator.h>

Inheritance diagram for Ogre::Volume::DualGridGenerator:

Public Member Functions
	DualGridGenerator (void)
	Constructor.
void	generateDualGrid (const OctreeNode root, IsoSurface is, MeshBuilder *mb, Real maxMSDistance, const Vector3 &totalFrom, const Vector3 &totalTo, bool saveDualCells)
	Generates the dualgrid of the given octree root node.
DualCell	getDualCell (size_t i) const
	Gets a dual cell.
size_t	getDualCellCount (void) const
	Gets the amount of generated dual cells.
Entity *	getDualGrid (SceneManager *sceneManager)
	Gets the lazily created entity of the dualgrid debug visualization.
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
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *ptr)
	placement operator new
void *	operator new[] (size_t sz, const char file, int line, const char func)
	array operator new, with debug line info
void *	operator new[] (size_t sz)
Protected Member Functions
void	addDualCell (const Vector3 &c0, const Vector3 &c1, const Vector3 &c2, const Vector3 &c3, const Vector3 &c4, const Vector3 &c5, const Vector3 &c6, const Vector3 &c7)
	Adds a dualcell.
void	addDualCell (const Vector3 &c0, const Vector3 &c1, const Vector3 &c2, const Vector3 &c3, const Vector3 &c4, const Vector3 &c5, const Vector3 &c6, const Vector3 &c7, Vector4 *values)
	Adds a dualcell with precalculated values.
void	createBorderCells (const OctreeNode n0, const OctreeNode n1, const OctreeNode n2, const OctreeNode n3, const OctreeNode n4, const OctreeNode n5, const OctreeNode n6, const OctreeNode n7)
void	edgeProcX (const OctreeNode n0, const OctreeNode n1, const OctreeNode n2, const OctreeNode n3)
	edgeProc with variing X of the nodes, see the paper for edgeProc().
void	edgeProcY (const OctreeNode n0, const OctreeNode n1, const OctreeNode n2, const OctreeNode n3)
	edgeProc with variing Y of the nodes, see the paper for edgeProc().
void	edgeProcZ (const OctreeNode n0, const OctreeNode n1, const OctreeNode n2, const OctreeNode n3)
	edgeProc with variing Z of the nodes, see the paper for edgeProc().
void	faceProcXY (const OctreeNode n0, const OctreeNode n1)
void	faceProcXZ (const OctreeNode n0, const OctreeNode n1)
void	faceProcZY (const OctreeNode n0, const OctreeNode n1)
void	nodeProc (const OctreeNode *n)
void	vertProc (const OctreeNode n0, const OctreeNode n1, const OctreeNode n2, const OctreeNode n3, const OctreeNode n4, const OctreeNode n5, const OctreeNode n6, const OctreeNode n7)
Protected Attributes
VecDualCell	mDualCells
	Holds the generated dual cells of the grid.
Entity *	mDualGrid
	The entity for the debug visualization of the grid.
IsoSurface *	mIs
	To contour the dualcells.
Real	mMaxMSDistance
	The maximum distance where to generate the skirts.
MeshBuilder *	mMb
	To store the triangles of the contour.
OctreeNode const *	mRoot
	Starting node to generate the grid from.
bool	mSaveDualCells
	Whether to store the dualcells for later visualization.
Vector3	mTotalFrom
	The global from.
Vector3	mTotalTo
	The total to.
Static Protected Attributes
static size_t	mDualGridI
	To give the debug manual object an unique name.

Detailed Description

Class for the generation of the DualGrid.

Definition at line 67 of file OgreVolumeDualGridGenerator.h.

Constructor & Destructor Documentation

Ogre::Volume::DualGridGenerator::DualGridGenerator ( void )

Constructor.

Member Function Documentation

void Ogre::Volume::DualGridGenerator::addDualCell	(	const Vector3 &	c0,
		const Vector3 &	c1,
		const Vector3 &	c2,
		const Vector3 &	c3,
		const Vector3 &	c4,
		const Vector3 &	c5,
		const Vector3 &	c6,
		const Vector3 &	c7
	)		`[protected]`

Adds a dualcell.

Parameters:

c0	The first corner.
c1	The second corner.
c2	The third corner.
c3	The fourth corner.
c4	The fifth corner.
c5	The sixth corner.
c6	The seventh corner.

Definition at line 117 of file OgreVolumeDualGridGenerator.h.

void Ogre::Volume::DualGridGenerator::addDualCell	(	const Vector3 &	c0,
		const Vector3 &	c1,
		const Vector3 &	c2,
		const Vector3 &	c3,
		const Vector3 &	c4,
		const Vector3 &	c5,
		const Vector3 &	c6,
		const Vector3 &	c7,
		Vector4 *	values
	)		`[protected]`

Adds a dualcell with precalculated values.

Parameters:

c0	The first corner.
c1	The second corner.
c2	The third corner.
c3	The fourth corner.
c4	The fifth corner.
c5	The sixth corner.
c6	The seventh corner.
c7	The eighth corner.
values	The (possible) values at the corners.

Definition at line 142 of file OgreVolumeDualGridGenerator.h.

References Ogre::Volume::IsoSurface::MS_CORNERS_BACK, Ogre::Volume::IsoSurface::MS_CORNERS_BOTTOM, Ogre::Volume::IsoSurface::MS_CORNERS_FRONT, Ogre::Volume::IsoSurface::MS_CORNERS_LEFT, Ogre::Volume::IsoSurface::MS_CORNERS_RIGHT, Ogre::Volume::IsoSurface::MS_CORNERS_TOP, Ogre::Vector3::x, Ogre::Vector3::y, and Ogre::Vector3::z.

void Ogre::Volume::DualGridGenerator::createBorderCells	(	const OctreeNode *	n0,
		const OctreeNode *	n1,
		const OctreeNode *	n2,
		const OctreeNode *	n3,
		const OctreeNode *	n4,
		const OctreeNode *	n5,
		const OctreeNode *	n6,
		const OctreeNode *	n7
	)		`[protected]`

void Ogre::Volume::DualGridGenerator::edgeProcX	(	const OctreeNode *	n0,
		const OctreeNode *	n1,
		const OctreeNode *	n2,
		const OctreeNode *	n3
	)		`[protected]`

edgeProc with variing X of the nodes, see the paper for edgeProc().

Direction of parameters: Z+, Y around the clock (n0, n3, n7, n4 for example of the parent cell)

Parameters:

n0	The first node.
n1	The second node.
n2	The third node.
n3	The fourth node.

void Ogre::Volume::DualGridGenerator::edgeProcY	(	const OctreeNode *	n0,
		const OctreeNode *	n1,
		const OctreeNode *	n2,
		const OctreeNode *	n3
	)		`[protected]`

edgeProc with variing Y of the nodes, see the paper for edgeProc().

Direction of parameters: X+, Z around the clock (n0, n1, n2, n3 for example of the parent cell)

Parameters:

n0	The first node.
n1	The second node.
n2	The third node.
n3	The fourth node.

void Ogre::Volume::DualGridGenerator::edgeProcZ	(	const OctreeNode *	n0,
		const OctreeNode *	n1,
		const OctreeNode *	n2,
		const OctreeNode *	n3
	)		`[protected]`

edgeProc with variing Z of the nodes, see the paper for edgeProc().

Direction of parameters: X+, Y around the clock (n7, n6, n2, n3 for example of the parent cell)

Parameters:

n0	The first node.
n1	The second node.
n2	The third node.
n3	The fourth node.

void Ogre::Volume::DualGridGenerator::faceProcXY	(	const OctreeNode *	n0,
		const OctreeNode *	n1
	)		`[protected]`

void Ogre::Volume::DualGridGenerator::faceProcXZ	(	const OctreeNode *	n0,
		const OctreeNode *	n1
	)		`[protected]`

void Ogre::Volume::DualGridGenerator::faceProcZY	(	const OctreeNode *	n0,
		const OctreeNode *	n1
	)		`[protected]`

void Ogre::Volume::DualGridGenerator::generateDualGrid	(	const OctreeNode *	root,
		IsoSurface *	is,
		MeshBuilder *	mb,
		Real	maxMSDistance,
		const Vector3 &	totalFrom,
		const Vector3 &	totalTo,
		bool	saveDualCells
	)

Generates the dualgrid of the given octree root node.

Parameters:

root	The octree root node.
is	To contour the dualcells.
mb	To store the triangles of the contour.
maxMSDistance	The maximum distance to the isosurface where to generate skirts.
totalFrom	The global from.
totalTo	The global to.
saveDualCells	Whether to save the generated dualcells of the generated dual cells.

DualCell Ogre::Volume::DualGridGenerator::getDualCell ( size_t i ) const

Gets a dual cell.

Parameters:

i	The index of the wanted dual cell.

Returns:: The dual cell.

Definition at line 345 of file OgreVolumeDualGridGenerator.h.

size_t Ogre::Volume::DualGridGenerator::getDualCellCount ( void ) const

Gets the amount of generated dual cells.

Returns:: The amount of generated dual cells.

Definition at line 334 of file OgreVolumeDualGridGenerator.h.

Entity* Ogre::Volume::DualGridGenerator::getDualGrid ( SceneManager * sceneManager )

Gets the lazily created entity of the dualgrid debug visualization.

Parameters:

sceneManager The scenemanager creating the entity.

Returns:: The entity. Might be null if no dualcells are available.

void Ogre::Volume::DualGridGenerator::nodeProc ( const OctreeNode * n ) [protected]

template<class Alloc >

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

Definition at line 96 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

Definition at line 102 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

Definition at line 108 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

Definition at line 113 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

Definition at line 119 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

operator new, with debug line info

Definition at line 68 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

Definition at line 73 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

placement operator new

Definition at line 79 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

array operator new, with debug line info

Definition at line 86 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

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

Definition at line 91 of file OgreMemoryAllocatedObject.h.

void Ogre::Volume::DualGridGenerator::vertProc	(	const OctreeNode *	n0,
		const OctreeNode *	n1,
		const OctreeNode *	n2,
		const OctreeNode *	n3,
		const OctreeNode *	n4,
		const OctreeNode *	n5,
		const OctreeNode *	n6,
		const OctreeNode *	n7
	)		`[protected]`