Issue rendering lines with OpenGL renderer

Nobody has claimed this yet.

## Description of bug / unexpected behavior
Whenever I tried to render a straight line with OpenGL renderer (in ThreeDScene, if this is relevant), it fails to appear.

## Expected behavior
Lines should appear.

## How to reproduce the issue
Minimal example:
```python
# main.py
from manim import *

class ExampleScene(ThreeDScene):
def construct(self):
self.add(Line())
self.wait()
```

Render with `manim render main.py --renderer opengl --write_to_file`. The resulting movie is _empty_.

## Logs
Terminal output

```
$ manim render main.py --renderer opengl --write_to_movie -v debug
Manim Community v0.17.3

[08/18/23 22:25:26] DEBUG Animation with empty mobject animation.py:174
DEBUG Hashing ... hashing.py:350
DEBUG Hashing done in 0.008119 s. hashing.py:362
DEBUG Hash generated : 2465576764_2828545558_228940957 hashing.py:365
DEBUG List of the first few animation hashes of the scene: ['2465576764_2828545558_228940957'] caching.py:61
DEBUG C:\Users\hp\scoop\apps\python\current\Lib\site-packages\manim\renderer\shaders\vert.gls shader_wrapper.py:32
l does not exist.
DEBUG \vert.glsl does not exist. shader_wrapper.py:32
DEBUG C:\Users\hp\scoop\apps\python\current\Lib\site-packages\manim\renderer\shaders\geom.gls shader_wrapper.py:32
l does not exist.
DEBUG \geom.glsl does not exist. shader_wrapper.py:32
DEBUG C:\Users\hp\scoop\apps\python\current\Lib\site-packages\manim\renderer\shaders\frag.gls shader_wrapper.py:32
l does not exist.
DEBUG \frag.glsl does not exist. shader_wrapper.py:32
[08/18/23 22:25:27] INFO Animation 0 : Partial movie file written in scene_file_writer.py:527
'\media\videos\main\1080p60\partial_movie_fi
les\ExampleScene\2465576764_2828545558_228940957.mp4'
INFO Combining to Movie file. scene_file_writer.py:617
DEBUG Partial movie files to combine (1 files): scene_file_writer.py:561
['E:\\CodePro\\Animations\\manim\\art-gallery\\media\\videos\\main\\1080p60\\partia
l_movie_files\\ExampleScene\\2465576764_2828545558_228940957.mp4']
INFO scene_file_writer.py:736
File ready at
'E:\CodePro\Animations\manim\art-gallery\media\videos\main\1080p60\ExampleScene.mp4
'

INFO Rendered ExampleScene scene.py:241
Played 1 animations
```

## System specifications

System Details

- OS: Windows 10
- RAM: 16GB
- Python version (`python/py/python3 --version`): Python 3.11.1

FFMPEG

Output of `ffmpeg -version`:

```
ffmpeg version 5.0-essentials_build-www.gyan.dev Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 11.2.0 (Rev5, Built by MSYS2 project)
configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-lzma --enable-zlib --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-sdl2 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libgme --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libtheora --enable-libvo-amrwbenc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-librubberband
libavutil 57. 17.100 / 57. 17.100
libavcodec 59. 18.100 / 59. 18.100
libavformat 59. 16.100 / 59. 16.100
libavdevice 59. 4.100 / 59. 4.100
libavfilter 8. 24.100 / 8. 24.100
libswscale 6. 4.100 / 6. 4.100
libswresample 4. 3.100 / 4. 3.100
libpostproc 56. 3.100 / 56. 3.100
```

Start with the minimal example in main.py and reproduce it using the documented OpenGL render command. Then inspect the OpenGL renderer and renderer/shaders paths referenced by the debug output; it is done when the resulting movie visibly contains the straight Line in ThreeDScene.

Written by the indexing model from the issue text.