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Merge pull request #777 from 3b1b/hyperdarts

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Hyperdarts
This commit is contained in:
Grant Sanderson
2019-10-28 15:38:09 -07:00
committed by GitHub
parent ec9dd06d38 4df666e964
commit 0e1da5ef28
2 changed files with 13 additions and 8 deletions
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8
manimlib/scene/scene_file_writer.py
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@ -230,16 +230,16 @@ class SceneFileWriter(object):
'-pix_fmt', 'rgba', '-pix_fmt', 'rgba',
'-r', str(fps), # frames per second '-r', str(fps), # frames per second
'-i', '-', # The imput comes from a pipe '-i', '-', # The imput comes from a pipe
'-c:v', 'h264_nvenc',
'-an', # Tells FFMPEG not to expect any audio '-an', # Tells FFMPEG not to expect any audio
'-loglevel', 'error', '-loglevel', 'error',
] ]
# TODO, the test for a transparent background should not be based on
# the file extension.
if self.movie_file_extension == ".mov": if self.movie_file_extension == ".mov":
# This is if the background of the exported video # This is if the background of the exported
# should be transparent. # video should be transparent.
command += [ command += [
'-vcodec', 'qtrle', '-vcodec', 'qtrle',
# '-vcodec', 'png',
] ]
else: else:
command += [ command += [

13
active_projects/spirals.py → old_projects/spirals.py
View File

@ -4912,13 +4912,18 @@ class Thumbnail(SpiralScene):
dots.set_fill([TEAL_E, TEAL_A]) dots.set_fill([TEAL_E, TEAL_A])
dots.set_stroke(BLACK, 1) dots.set_stroke(BLACK, 1)
label = VGroup( label = TextMobject(
TextMobject("$(p, p)$ for all primes $p$, in polar"), "($p$, $p$) for all primes $p$,\\\\",
"in polar coordinates",
tex_to_color_map={
"$p$": YELLOW,
},
) )
label.scale(2) label.scale(2)
label.set_stroke(BLACK, 10, background=True) label.set_stroke(BLACK, 10, background=True)
label.add_background_rectangle() label.add_background_rectangle_to_submobjects()
label.to_corner(DL) label.to_corner(DL, MED_LARGE_BUFF)
self.add(dots) self.add(dots)
self.add(label) self.add(label)