circular_grad_noise_colorized.py

lightblue = [0,191,255]
blue = [65,105,225]
green = [34,139,34]
darkgreen = [0,100,0]
sandy = [210,180,140]
beach = [238, 214, 175]
snow = [255, 250, 250]
mountain = [139, 137, 137]

threshold = 0

def add_color2(world):
    color_world = np.zeros(world.shape+(3,))
    for i in range(shape[0]):
        for j in range(shape[1]):
            if world[i][j] < threshold + 0.05:
                color_world[i][j] = blue
            elif world[i][j] < threshold + 0.055:
                color_world[i][j] = sandy
            elif world[i][j] < threshold + 0.1:
                color_world[i][j] = beach
            elif world[i][j] < threshold + 0.25:
                color_world[i][j] = green
            elif world[i][j] < threshold + 0.6:
                color_world[i][j] = darkgreen
            elif world[i][j] < threshold + 0.7:
                color_world[i][j] = mountain
            elif world[i][j] < threshold + 1.0:
                color_world[i][j] = snow

    return color_world

island_world_grad = add_color2(world_noise)
toimage(island_world_grad).show()