VertexNavigation.addConnectingVerts C# (CSharp) Method

    private void addConnectingVerts(int triangleIndex, int vertexIndex, ref int[] output)
    {
        // Index to triangle array
        int globalIndex = triangleIndex + vertexIndex;

        // Create vertice index relative to triangle index
        int connectingVerticeIndexOne, connectingVerticeIndexTwo;

        // Get connectinv vertices based on vertex index
        switch (vertexIndex)
        {
            case 0:
                connectingVerticeIndexOne = globalIndex + 1;
                connectingVerticeIndexTwo = globalIndex + 2;
                break;

            case 1:
                connectingVerticeIndexOne = globalIndex + 1;
                connectingVerticeIndexTwo = globalIndex - 1;
                break;

            default:
                connectingVerticeIndexOne = globalIndex - 1;
                connectingVerticeIndexTwo = globalIndex - 2;
                break;
        }

        // Increase size of array till proper size
        output[0] = this.triangles[globalIndex];
        output[1] = this.mesh.triangles[connectingVerticeIndexOne];
        output[2] = this.mesh.triangles[connectingVerticeIndexTwo];
    }