isoSurface.cpp File Reference

#include "isoSurface.h"
#include "common/assertion.h"
#include "common/voxels.h"
#include <map>
#include <list>
#include <vector>

Include dependency graph for isoSurface.cpp:

Functions
template<class T >
void	removeElements (const std::vector< size_t > &elems, std::vector< T > &vec)
void	marchingCubes (const Voxels< float > &v, float isoValue, vector< TriangleWithVertexNorm > &tVec)

Variables
int	aiCubeEdgeFlags [256]
int	a2iTriangleConnectionTable [256][16]
const unsigned int	VERTEX_OFFSET [8][3]
int	edgeRemap [12]

Function Documentation

marchingCubes()

void marchingCubes	(	const Voxels< float > &	v,
		float	isoValue,
		vector< TriangleWithVertexNorm > &	tVec
	)

References ASSERT, BoundCube::containsPt(), Voxels< T >::deprecatedGetEdgeUniqueIndex(), Voxels< T >::fill(), Voxels< T >::getBounds(), Voxels< T >::getData(), Voxels< T >::getEdgeEndApproxVals(), Voxels< T >::getEdgeEnds(), Voxels< T >::getMaxBounds(), Voxels< T >::getMinBounds(), Voxels< T >::getPitch(), Voxels< T >::getPoint(), Voxels< T >::getSize(), TriangleWithVertexNorm::isDegenerate(), marchingCubes(), TriangleWithVertexNorm::normal, TriangleWithVertexNorm::p, TriangleWithIndexedVertices::p, TRIANGLE::p, TRIANGLE::physGroup, removeElements(), Voxels< T >::resize(), TriangleWithVertexNorm::safeComputeACWNormal(), BoundCube::setBounds(), Voxels< T >::setData(), and TEST.

Referenced by marchingCubes(), and DrawIsoSurface::swapVoxels().

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removeElements()

template<class T >

void removeElements	(	const std::vector< size_t > &	elems,
		std::vector< T > &	vec
	)

References ASSERT.

Referenced by marchingCubes().

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Variable Documentation

a2iTriangleConnectionTable

int a2iTriangleConnectionTable[256][16]

aiCubeEdgeFlags

int aiCubeEdgeFlags[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
}

edgeRemap

int edgeRemap[12]

Initial value:

={ 0,6,1,4,
                      2,7,3,5,
                      8,10,11,9}

VERTEX_OFFSET

const unsigned int VERTEX_OFFSET[8][3]

Initial value:

= 
{
        {0, 0, 0},{1, 0, 0},{1, 1, 0},{0, 1, 0},
        {0, 0, 1},{1, 0, 1},{1, 1, 1},{0, 1, 1}
}