Classes
class	CacheSource
	A caching Source. More...

class	Chunk
	A single volume chunk mesh. More...

class	ChunkHandler
	Handles the WorkQueue management of the chunks. More...

struct	ChunkParameters
	Parameters for loading the volume. More...

struct	ChunkRequest
	Data being passed around while loading. More...

struct	ChunkTreeSharedData
	Internal shared values of the chunks which are equal in the whole tree. More...

class	CSGCubeSource
	A not rotated cube. More...

class	CSGDifferenceSource
	Builds the difference between two sources. More...

class	CSGIntersectionSource
	Builds the intersection between two sources. More...

class	CSGNegateSource
	Negates the given volume. More...

class	CSGNoiseSource

class	CSGOperationSource
	Abstract operation volume source holding two sources as operants. More...

class	CSGPlaneSource
	A plane. More...

class	CSGScaleSource
	Scales the given volume source. More...

class	CSGSphereSource
	A sphere. More...

class	CSGUnarySource
	Source which does a unary operation to another one. More...

class	CSGUnionSource
	Builds the union between two sources. More...

struct	DualCell
	To store the generated dual cells in a vector. More...

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

class	GridSource
	A volume source from a discrete 3d grid. More...

class	HalfFloatGridSource
	A volume source from a 16 Bit float 3D grid capable of loading volume serializations. More...

class	IsoSurface
	Abstract IsoSurface. More...

class	IsoSurfaceMC
	Marching Cubes implementation like at http://local.wasp.uwa.edu.au/~pbourke/geometry/polygonise/. More...

class	MeshBuilder
	Class to build up a mesh with vertices and indices. More...

class	MeshBuilderCallback
	Callback class when the user needs information about the triangles of chunks of a LOD level. More...

class	OctreeNode
	A node in the volume octree. More...

class	OctreeNodeSplitPolicy
	The class deciding on whether to split an octree node or not when building the octree. More...

class	SimplexNoise
	Simplex Noise ported from public domain Java Implementation http://webstaff.itn.liu.se/~stegu/simplexnoise/SimplexNoise.java Thanks Stefan Gustavson! More...

class	Source
	Abstract class defining the density function. More...

class	TextureSource
	A volume source from a 3D texture. More...

struct	Vertex
	Lightweight struct to represent a mesh vertex. More...

Typedefs
typedef struct Ogre::Volume::ChunkParameters	ChunkParameters
	Parameters for loading the volume. More...

typedef struct Ogre::Volume::ChunkRequest	ChunkRequest
	Data being passed around while loading. More...

typedef struct Ogre::Volume::ChunkTreeSharedData	ChunkTreeSharedData
	Internal shared values of the chunks which are equal in the whole tree. More...

typedef struct _OgreVolumeExport Ogre::Volume::DualCell	DualCell
	To store the generated dual cells in a vector. More...

typedef vector< DualCell >::type	VecDualCell
	To hold dual cells. More...

typedef vector< size_t >::type	VecIndices
	To hold indices. More...

typedef vector< Vertex >::type	VecVertex
	To hold vertices. More...

typedef struct _OgreVolumeExport Ogre::Volume::Vertex	Vertex
	Lightweight struct to represent a mesh vertex. More...

Functions
bool _OgreVolumeExport	operator< (const Vector3 &a, const Vector3 &b)
	A less operator. More...

bool _OgreVolumeExport	operator< (const Vertex &a, const Vertex &b)
	A less operator. More...

bool _OgreVolumeExport	operator== (Vertex const &a, Vertex const &b)
	== operator for two vertices. More...

Variables
int	mcEdges [256]
	Marching Cubes tables from the public domain code found on http://local.wasp.uwa.edu.au/~pbourke/geometry/polygonise/ in http://paulbourke.net/geometry/polygonise/marchingsource.cpp Thanks! More...

int	mcTriangles [256][16]
	Triangulation lookup table. More...

int	msEdges [16]

int	msTriangles [18][13]

Typedef Documentation

◆ ChunkParameters

typedef struct Ogre::Volume::ChunkParameters Ogre::Volume::ChunkParameters

Parameters for loading the volume.

◆ ChunkRequest

typedef struct Ogre::Volume::ChunkRequest Ogre::Volume::ChunkRequest

Data being passed around while loading.

◆ ChunkTreeSharedData

typedef struct Ogre::Volume::ChunkTreeSharedData Ogre::Volume::ChunkTreeSharedData

Internal shared values of the chunks which are equal in the whole tree.

◆ DualCell

typedef struct _OgreVolumeExport Ogre::Volume::DualCell Ogre::Volume::DualCell

To store the generated dual cells in a vector.

◆ VecDualCell

typedef vector<DualCell>::type Ogre::Volume::VecDualCell

To hold dual cells.

◆ VecIndices

typedef vector<size_t>::type Ogre::Volume::VecIndices

To hold indices.

◆ VecVertex

typedef vector<Vertex>::type Ogre::Volume::VecVertex

To hold vertices.

◆ Vertex

typedef struct _OgreVolumeExport Ogre::Volume::Vertex Ogre::Volume::Vertex

Lightweight struct to represent a mesh vertex.

Function Documentation

◆ operator<() [1/2]

bool _OgreVolumeExport Ogre::Volume::operator<	(	const Vector3 &	a,
		const Vector3 &	b
	)

A less operator.

Note: This operator is needed so that Vertex can serve as the key in a map structrue

Parameters

a	The first vector to test.
b	The second vector to test.

Referenced by Ogre::Volume::Vertex::Vertex().

◆ operator<() [2/2]

bool _OgreVolumeExport Ogre::Volume::operator<	(	const Vertex &	a,
		const Vertex &	b
	)

A less operator.

Note: This operator is needed so that Vertex can serve as the key in a map structrue

Parameters

a	The first vertex to test.
b	The second vertex to test.

◆ operator==()

bool _OgreVolumeExport Ogre::Volume::operator==	(	Vertex const &	a,
		Vertex const &	b
	)

== operator for two vertices.

Parameters

a	The first vertex to test.
b	The second vertex to test.

Referenced by Ogre::Volume::Vertex::Vertex().

Variable Documentation

◆ mcEdges

int Ogre::Volume::mcEdges[256]

Initial value:

=
    {
        0x000, 0x109, 0x203, 0x30a, 0x406, 0x50f, 0x605, 0x70c, 0x80c, 0x905, 0xa0f, 0xb06, 0xc0a, 0xd03, 0xe09, 0xf00, 
        0x190, 0x099, 0x393, 0x29a, 0x596, 0x49f, 0x795, 0x69c, 0x99c, 0x895, 0xb9f, 0xa96, 0xd9a, 0xc93, 0xf99, 0xe90, 
        0x230, 0x339, 0x033, 0x13a, 0x636, 0x73f, 0x435, 0x53c, 0xa3c, 0xb35, 0x83f, 0x936, 0xe3a, 0xf33, 0xc39, 0xd30, 
        0x3a0, 0x2a9, 0x1a3, 0x0aa, 0x7a6, 0x6af, 0x5a5, 0x4ac, 0xbac, 0xaa5, 0x9af, 0x8a6, 0xfaa, 0xea3, 0xda9, 0xca0, 
        0x460, 0x569, 0x663, 0x76a, 0x066, 0x16f, 0x265, 0x36c, 0xc6c, 0xd65, 0xe6f, 0xf66, 0x86a, 0x963, 0xa69, 0xb60, 
        0x5f0, 0x4f9, 0x7f3, 0x6fa, 0x1f6, 0x0ff, 0x3f5, 0x2fc, 0xdfc, 0xcf5, 0xfff, 0xef6, 0x9fa, 0x8f3, 0xbf9, 0xaf0, 
        0x650, 0x759, 0x453, 0x55a, 0x256, 0x35f, 0x055, 0x15c, 0xe5c, 0xf55, 0xc5f, 0xd56, 0xa5a, 0xb53, 0x859, 0x950, 
        0x7c0, 0x6c9, 0x5c3, 0x4ca, 0x3c6, 0x2cf, 0x1c5, 0x0cc, 0xfcc, 0xec5, 0xdcf, 0xcc6, 0xbca, 0xac3, 0x9c9, 0x8c0, 
        0x8c0, 0x9c9, 0xac3, 0xbca, 0xcc6, 0xdcf, 0xec5, 0xfcc, 0x0cc, 0x1c5, 0x2cf, 0x3c6, 0x4ca, 0x5c3, 0x6c9, 0x7c0, 
        0x950, 0x859, 0xb53, 0xa5a, 0xd56, 0xc5f, 0xf55, 0xe5c, 0x15c, 0x055, 0x35f, 0x256, 0x55a, 0x453, 0x759, 0x650, 
        0xaf0, 0xbf9, 0x8f3, 0x9fa, 0xef6, 0xfff, 0xcf5, 0xdfc, 0x2fc, 0x3f5, 0x0ff, 0x1f6, 0x6fa, 0x7f3, 0x4f9, 0x5f0, 
        0xb60, 0xa69, 0x963, 0x86a, 0xf66, 0xe6f, 0xd65, 0xc6c, 0x36c, 0x265, 0x16f, 0x066, 0x76a, 0x663, 0x569, 0x460, 
        0xca0, 0xda9, 0xea3, 0xfaa, 0x8a6, 0x9af, 0xaa5, 0xbac, 0x4ac, 0x5a5, 0x6af, 0x7a6, 0x0aa, 0x1a3, 0x2a9, 0x3a0, 
        0xd30, 0xc39, 0xf33, 0xe3a, 0x936, 0x83f, 0xb35, 0xa3c, 0x53c, 0x435, 0x73f, 0x636, 0x13a, 0x033, 0x339, 0x230, 
        0xe90, 0xf99, 0xc93, 0xd9a, 0xa96, 0xb9f, 0x895, 0x99c, 0x69c, 0x795, 0x49f, 0x596, 0x29a, 0x393, 0x099, 0x190, 
        0xf00, 0xe09, 0xd03, 0xc0a, 0xb06, 0xa0f, 0x905, 0x80c, 0x70c, 0x605, 0x50f, 0x406, 0x30a, 0x203, 0x109, 0x000
    }

Marching Cubes tables from the public domain code found on http://local.wasp.uwa.edu.au/~pbourke/geometry/polygonise/ in http://paulbourke.net/geometry/polygonise/marchingsource.cpp Thanks!

Edges table.

◆ mcTriangles

int Ogre::Volume::mcTriangles[256][16]

Triangulation lookup table.

◆ msEdges

int Ogre::Volume::msEdges[16]

Initial value:

◆ msTriangles

int Ogre::Volume::msTriangles[18][13]

Initial value:

=
    {
        {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1}, 
        {7, 1, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},    
        {3, 2, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},    
        {7, 2, 0, 7, 3, 2, -1, -1, -1, -1, -1, -1, -1},       
        {5, 4, 3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},    
        {7, 1, 0, 3, 5, 4, -1, -1, -1, -1, -1, -1, -1},       
        {1, 4, 2, 1, 5, 4, -1, -1, -1, -1, -1, -1, -1},       
        {0, 7, 5, 0, 5, 4, 0, 4, 2, -1, -1, -1, -1},          
        {7, 6, 5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1},    
        {0, 5, 1, 0, 6, 5, -1, -1, -1, -1, -1, -1, -1},       
        {1, 3, 2, 7, 6, 5, -1, -1, -1, -1, -1, -1, -1},       
        {3, 6, 5, 3, 0, 6, 3, 2, 0, -1, -1, -1, -1},          
        {7, 6, 4, 7, 4, 3, -1, -1, -1, -1, -1, -1, -1},       
        {3, 1, 0, 3, 0, 6, 3, 6, 4, -1, -1, -1, -1},          
        {2, 1, 7, 2, 7, 6, 2, 6, 4, -1, -1, -1, -1},          
        {6, 2, 0, 6, 4, 2, -1, -1, -1, -1, -1, -1, -1},       
        {1, 0, 7, 1, 7, 5, 1, 5, 4, 1, 4, 3, -1},             
        {1, 3, 2, 1, 5, 3, 1, 6, 5, 1, 7, 6, -1}              
    }

Classes

Typedefs

Functions

Variables

Typedef Documentation

◆ ChunkParameters

◆ ChunkRequest

◆ ChunkTreeSharedData

◆ DualCell

◆ VecDualCell

◆ VecIndices

◆ VecVertex

◆ Vertex

Function Documentation

◆ operator<() [1/2]

◆ operator<() [2/2]

◆ operator==()

Variable Documentation

◆ mcEdges

◆ mcTriangles

◆ msEdges

◆ msTriangles