z, x, y = read('data/alaska/clipped_elev.tif')

rgb, _, _ = read('data/alaska/clipped_map.tif')

rgb = np.swapaxes(rgb.T, 0, 1)

fig = mlab.figure()

surf = mlab.mesh(x[::2, ::2], y[::2, ::2], z[::2, ::2])

utils.texture(surf, rgb)

build_sides(x, y, z, -1000)

build_bottom(x, y, z, -1000)

utils.scale(fig, (1, 1, 2.5))

utils.scale(fig, 0.00001)

# shapeways_io.save_vrml(fig, 'models/alaska_textured_sides.zip')

ds = gdal.Open(filename)

elev = ds.ReadAsArray()

x0, dx, dxdy, y0, dydx, dy = ds.GetGeoTransform()

i, j = np.mgrid[:elev.shape[0], :elev.shape[1]]

x = x0 + dx * j + dxdy * i

y = y0 + dy * i + dydx * j

i = [-1, -1, 0, 0]

j = [0, -1, 0, -1]

corners = lambda item: item[i, j].reshape(2, 2)

bottom = mlab.mesh(corners(x), corners(y), level * np.ones((2,2)))

utils.texture(bottom, fname='data/alaska/bottom_annotated.png', clamp=False)

images = ['left_annotated_halo.png', 'right_annotated_halo.png',

'back_annotated_halo.png', 'front_annotated_halo.png']

slices = [np.s_[:,0], np.s_[:,-1], np.s_[0,:], np.s_[-1,:]]

for sl, im in zip(slices, images):

image = 'data/alaska/' + im

x_side = np.vstack([x[sl], x[sl]])

y_side = np.vstack([y[sl], y[sl]])

z_side = np.vstack([z[sl], level * np.ones_like(z[sl])])

mesh = mlab.mesh(x_side, y_side, z_side)