More types of trajectories coming SOON.

[HpWang-whu]

TODO: Allow users to select more types of trajectories.
A 360-Degree-Rot-Traj example is shown below. Thank Hongjie Li @Geo-Tell for this video.

rot.mp4

[keyonchrist]

This is cool, whens that coming? I'm trying out some trajectories myself too

[HpWang-whu]

Hi @keyonchrist ,
Thanks for your interest! I will update it and some other features at about December.

Yours,

[Daibo-Baby]

This is cool, whens that coming? I'm trying out some trajectories myself too

You can just add a new python file in path "VistaDream/ops/trajs/", you can call it "rot.py", and then you can just write the
code in Funciton: generate_rot_trajectory like this:

def generate_rot_trajectory(num_frames, radius):
    t = np.linspace(0, 1, num_frames)
    r = radius
    # rotation angles at each frame
    theta = 2 * np.pi * t
    # try not to change y (up-down for floor and sky)
    x = r * np.cos(theta)
    y = np.full(num_frames, 0)
    z = r * np.sin(theta)
    return x, y, z 

And you can just keep the other things in the same as the file in: "VistaDream/ops/trajs/spiral.py"