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omaraflak/medium_ray_tracing_code_1.py

Last active September 26, 2023 11:42
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medium_ray_tracing_code_1.py
import numpy as np
import matplotlib.pyplot as plt
width = 300
height = 200
camera = np.array([0, 0, 1])
ratio = float(width) / height
screen = (-1, 1 / ratio, 1, -1 / ratio) # left, top, right, bottom
image = np.zeros((height, width, 3))
for i, y in enumerate(np.linspace(screen[1], screen[3], height)):
for j, x in enumerate(np.linspace(screen[0], screen[2], width)):
# image[i, j] = ...
print("progress: %d/%d" % (i + 1, height))
plt.imsave('image.png', image)
@happyleibniz
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the png is black

@omaraflak
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omaraflak commented Sep 6, 2023 •
edited
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Well, nothing is written in the image. It's part of an article:
https://medium.com/swlh/ray-tracing-from-scratch-in-python-41670e6a96f9?sk=4edf81600f5c0941aa58907bbfb2151d

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