3b1b-manim/constants.py

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import os
PRODUCTION_QUALITY = True
DEFAULT_POINT_DENSITY_2D = 25 if PRODUCTION_QUALITY else 20
DEFAULT_POINT_DENSITY_1D = 200 if PRODUCTION_QUALITY else 50
HEIGHT = 1024#1440 if PRODUCTION_QUALITY else 480
WIDTH = 1024#2560 if PRODUCTION_QUALITY else 640
#All in seconds
DEFAULT_ANIMATION_PAUSE_TIME = 0.04 if PRODUCTION_QUALITY else 0.1
DEFAULT_ANIMATION_RUN_TIME = 3.0
DEFAULT_TRANSFORM_RUN_TIME = 1.0
DEFAULT_DITHER_TIME = 1.0
GENERALLY_BUFF_POINTS = PRODUCTION_QUALITY
BACKGROUND_COLOR = "black" #TODO, this is never actually enforced anywhere.
DEFAULT_NUM_STARS = 1000
SPACE_HEIGHT = 4.0
SPACE_WIDTH = WIDTH * SPACE_HEIGHT / HEIGHT
PDF_DENSITY = 400
IMAGE_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), "images")
GIF_DIR = os.path.join(os.getenv("HOME"), "Desktop", "math_gifs")
MOVIE_DIR = os.path.join(os.getenv("HOME"), "Desktop", "math_movies")
PDF_DIR = os.path.join(os.getenv("HOME"), "Documents", "Tex", "Animations")
TMP_IMAGE_DIR = "/tmp/animation_images/"
for folder in [IMAGE_DIR, GIF_DIR, MOVIE_DIR, TMP_IMAGE_DIR]:
if not os.path.exists(folder):
os.mkdir(folder)
LOGO_PATH = os.path.join(IMAGE_DIR, "logo.png")