public bool RenderStructure()
{
data.DoPreRenderOperations();
int numTris = data.sideA.Count * trisPerSide + data.wallA.Count * trisPerWall;
int numVerts = numTris * 3;
int numVertsCreated = 0;
PrepData(numVerts);
SidesMesh(ref numVertsCreated);
PolysMesh(ref numVertsCreated);
UnityEngine.Object.Destroy(meshFilter.mesh);
meshFilter.mesh = new Mesh();
meshFilter.mesh.indexFormat = UnityEngine.Rendering.IndexFormat.UInt32;
meshFilter.mesh.vertices = verts;
meshFilter.mesh.triangles = tris;
meshFilter.mesh.colors32 = vertColors;
meshFilter.mesh.RecalculateNormals();
return(true);
}