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from vispy import scene
from vispy.scene.visuals import Plane
from vispy.visuals import transforms


a = .5
colors = [
    (.25, .25, .25, 1),
    (0, 0, 1, a),
    (0, 1, 0, a),

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import numpy as np

import vispy
from vispy import geometry
from vispy import scene


canvas = scene.SceneCanvas(keys='interactive', bgcolor='white',
                           size=(800, 600), show=True)
view = canvas.central_widget.add_view()

asnt

import numpy as np

import vispy
from vispy import scene


canvas = scene.SceneCanvas(keys='interactive', bgcolor='white',
                           size=(800, 600), show=True)
view = canvas.central_widget.add_view()
view.camera = 'arcball'

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"""Render a mesh with different texture maps (i.e. materials) on different
regions using vispy.

Tested on vispy at commit c4f7ef42.
"""

import argparse
import pathlib

import numpy as np

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import logging
import os.path

import numpy as np
from PIL import Image


logger = logging.getLogger(__name__)

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"""Basic mesh viewer using vispy."""

import argparse

from vispy import app, scene
from vispy.io import read_mesh, load_data_file
from vispy.scene.visuals import Mesh


parser = argparse.ArgumentParser()

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#!/bin/bash
# Convert ply files in a directory to obj in parallel.
#
# Requires: gnu parallel, assimp

dir=$1

plys=( $(ls $dir/*.ply) )
objs=( "${plys[@]/.ply/.obj}" )

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import matplotlib.pyplot as plt
import numpy as np


speed0 = 10
speed1 = 20
n_speeds = (speed1 - speed0) * 10
speed = np.linspace(speed0, speed1, n_speeds)
duration = 21 / (speed / 60)