New Item

function CreateIdentityLut (dim : int, tex3D : Texture3D)
{
  var newC : Color[] = new Color[dim * dim * dim];
  var oneOverDim : float = 1.0f / (1.0f * dim - 1.0f);
  for(var i : int = 0; i < dim; i++) {
    for(var j : int = 0; j < dim; j++) {
      for(var k : int = 0; k < dim; k++) {
        newC[i + (j*dim) + (k*dim*dim)] = new Color((i*1.0f)*oneOverDim, (j*1.0f)*oneOverDim, (k*1.0f)*oneOverDim, 1.0f);
      }
    }
  }
  tex3D.SetPixels (newC);
  tex3D.Apply ();
}