Why is my marching cubes code not working?

Hi i'm trying to create marching cubes in unity but it's not working.

I'm pretty new to voxel stuff so what I wrote could actually be pretty stupid. ;-;

But please try to explain my very small brain what i did wrong and give me some tipps. XD

This is what I used to create the not working mess:http://paulbourke.net/geometry/polygonise/

And this is is my current code:

​

using System.Collections.Generic;

using UnityEngine;

​

public static class MarchingCubes

{

public static Mesh MarchCube(Cube cube, float isolevel)

{

Vector3[] vertlist = new Vector3[12];

List<int> triangles = new List<int>();

​

int cubeindex = 0;

if (cube.voxels[0].value < isolevel) cubeindex |= 1;

if (cube.voxels[0].value < isolevel) cubeindex |= 2;

if (cube.voxels[0].value < isolevel) cubeindex |= 4;

if (cube.voxels[0].value < isolevel) cubeindex |= 8;

if (cube.voxels[0].value < isolevel) cubeindex |= 16;

if (cube.voxels[0].value < isolevel) cubeindex |= 32;

if (cube.voxels[0].value < isolevel) cubeindex |= 64;

if (cube.voxels[0].value < isolevel) cubeindex |= 128;

​

​

/* Cube is entirely in/out of the surface */

if (Tables.edgeTable[cubeindex] == 0) return null;

​

​

/* Find the vertices where the surface intersects the cube */

if ((Tables.edgeTable[cubeindex] & 1) > 0) vertlist[0] = VertexInterp(isolevel, cube.voxels[0], cube.voxels[1]);

if ((Tables.edgeTable[cubeindex] & 2) > 0) vertlist[1] = VertexInterp(isolevel, cube.voxels[1], cube.voxels[2]);

if ((Tables.edgeTable[cubeindex] & 4) > 0) vertlist[2] = VertexInterp(isolevel, cube.voxels[2], cube.voxels[3]);

if ((Tables.edgeTable[cubeindex] & 8) > 0) vertlist[3] = VertexInterp(isolevel, cube.voxels[3], cube.voxels[0]);

if ((Tables.edgeTable[cubeindex] & 16) > 0) vertlist[4] = VertexInterp(isolevel, cube.voxels[4], cube.voxels[5]);

if ((Tables.edgeTable[cubeindex] & 32) > 0) vertlist[5] = VertexInterp(isolevel, cube.voxels[5], cube.voxels[6]);

if ((Tables.edgeTable[cubeindex] & 64) > 0) vertlist[6] = VertexInterp(isolevel, cube.voxels[6], cube.voxels[7]);

if ((Tables.edgeTable[cubeindex] & 128) > 0) vertlist[7] = VertexInterp(isolevel, cube.voxels[7], cube.voxels[4]);

if ((Tables.edgeTable[cubeindex] & 256) > 0) vertlist[8] = VertexInterp(isolevel, cube.voxels[0], cube.voxels[4]);

if ((Tables.edgeTable[cubeindex] & 512) > 0) vertlist[9] = VertexInterp(isolevel, cube.voxels[1], cube.voxels[5]);

if ((Tables.edgeTable[cubeindex] & 1024) > 0) vertlist[10] = VertexInterp(isolevel, cube.voxels[2], cube.voxels[6]);

if ((Tables.edgeTable[cubeindex] & 2048) > 0) vertlist[11] = VertexInterp(isolevel, cube.voxels[3], cube.voxels[7]);

​

/* Create the triangle */

int ntriang = 0;

for (int i = 0; Tables.triTable[cubeindex][i] != -1; i += 3)

{

triangles[ntriang] = Tables.triTable[cubeindex][i];

triangles[ntriang + 1] = Tables.triTable[cubeindex][i + 1];

triangles[ntriang + 2] = Tables.triTable[cubeindex][i + 2];

}

​

Mesh mesh = new Mesh();

mesh.vertices = vertlist;

mesh.triangles = triangles.ToArray();

​

return mesh;

}

​

public static Vector3 VertexInterp(float isovalue ,Voxel V1, Voxel V2)

{

return Vector3.Lerp(V1.scenePosition, V2.scenePosition, (isovalue - V1.value) / (V2.value - V1.value));

}

}

​

Thanks to everyone might try to help :D