public static List <Vector3[]> GetVertices(Voxel voxel, int[,] trianglesEdges, float borderValue)
{
List <Vector3[]> allVertices = new List <Vector3[]>();
for (int i = 0; i < trianglesEdges.GetLength(0); i++)
{
if (trianglesEdges[i, 0] != -1)
{
Vector3[] vertices = new Vector3[3];
for (int j = 0; j < trianglesEdges.GetLength(1); j++)
{
int[,] points = VertexesCaseProvider.GetVertexesIndexInArrayByEdge(trianglesEdges[i, j]);
Vector3 firstPoint = voxel.GetRange(points[0, 0], points[0, 1], points[0, 2]);
Vector3 secondPoint = voxel.GetRange(points[1, 0], points[1, 1], points[1, 2]);
float valueToInterpolate;
valueToInterpolate = (borderValue - voxel.Density[points[0, 0], points[0, 1], points[0, 2]]) /
(voxel.Density[points[1, 0], points[1, 1], points[1, 2]] - voxel.Density[points[0, 0], points[0, 1], points[0, 2]]);
vertices[j] = Vector3.Lerp(firstPoint, secondPoint, valueToInterpolate);
}
allVertices.Add(vertices);
}
}
return(allVertices);
}
public void GetVerticesEdgesIndexes1()
{
Assert.AreEqual(VertexesCaseProvider.GetVertexesIndexInArrayByEdge(0)[0, 0], 0);
}
public void GetVerticesEdgesIndexes3()
{
Assert.AreEqual(VertexesCaseProvider.GetVertexesIndexInArrayByEdge(1)[1, 1], 1);
}