Bad Apple!! played on Desmos but it's high quality with Bezier Curves
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- Опубликовано: 15 апр 2021
- The squeakquel. Taking a bezier curve approach as opposed to linear approximations. The remix used in this video is slightly different from the song, but it's the only way I could get around copyright claims. Video sped up. Uses Desmos API, Potrace, Python PIL.
Discord server: / discord
Check out my other stuff on GitHub: github.com/kevinjycui
Music used: ZahranW - Bad Apple!! 8bit remix (Touhou: Lotus Land Story) • Bad Apple!! 8bit remix... 
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The thing I like the most is that this is technically vectorized now so you can theoretically have infinite resolution.
Problem is that bad apple has some part with gradients so it wouldn’t be accurate in some parts of the song unfortunately
@@honkhonk9089 honestly the gradient-less version would seem more appealing to me. The fire especially.
@@arcionek yeah the fire is the think that looks the worst in bad apple i think
@@auxencefromont1989 bad flame
Using DAIN we can have infinite framerate
Not me looking how many frames it took to make this masterpiece
Hello
So that's why I got recommended the vid again
i used ffmpeg and exported it and in 24 fps and it was like (a lot of) frames
ok
hi
I showed this to my mom and she was impressed until she saw the x’s and y’s and realized this was a graphing calculator and all had to be calculated. Mad respect.
well its not calculated manually lol
@@rat-ated-cat then how? how to make something like this? like a quick rough idea can u give me?
@@4sythdude549 thanku so much :)
@@uniquescience7047 here you go on how to make things like diz: ruclips.net/video/BQvBq3K50u8/видео.html
@@jmsal5556you dropped this 👑
tan(89°): Just a normal number.
tan(90°):
you know, it's only got seventeen digits
plates of low debates
HOLY MOLY THIS IS ACTYALLY CRAZY!
yeah it is lmao
btw i like ur animations :000000000000000
OMG it's cuptoast, I love your animations (✿◠‿◠)
Hello crumb :D
Hi
broo you’re on literally every video 😳
Holy heck this is amazing, but that tree blows it out of the park. I dont think I've ever seen one remade in that much detail.
1:38 for you lazy people
Ikr, the tree was breathtaking and it was just drawn with a black line
It also blows the FPS out of the park
The true power of using Math
Please don't blow trees out of the park. They belong there.
凄い...とんでもない技術だ...
もっとはやくこの動画に巡り合いたかった
私も
pcでいいな〜、
ベジェ曲線こんなに書いたら動かしただけで6FPSぐらいになるもん、
The fact it was so smooth O-O This was pretty well made and I honestly enjoyed it a lot! The fact it must of took quite some time to figure out how all of this would go together... In the end it was amazing!
I see that you, too, were blessed by the algorithm to find this today.
It’s not actually smooth, look at the top of the screen
@@noahbecker8690 its smoother than anything I can do with this software, lol
Okay, Touhou fans, you win. You are the most dedicated and most talented group of people in the entire universe and no one can change my mind about it.
99.99% who do this never played the game and are only following the meme train.
@@TheZenytram ya dont necessarily have to play touhou to be a fan
Doom fanbase: very interesting
@@ThomasKrKr Does that mean I’m technically a Touhou fan? That’s quite nice. It seems quite cool, anyways.
@@plazmaguy13yago9 running doom on a virtual computer made entirely of conways game of life in minecraft
It's insane how just using curves makes a graphic calculator look identical to a silhouetted 3D music video
Beautiful
Pixels are more insane
@@chilk4508 urm...... should I tell you that pixel is 100% easier than this?
@@electronx5594 the concept of extremely small cells of light representing a shape is way cooler and way more amazing than the concept of a digitalized curve represented using bits
@@znefas but the digitalized curve uses those extremely small cells of light
@@EpicNicks conceptually, it doesn't, you could have a vector or bezier curve in bits and have your printer shit out a paper version of that curve, without ever using a pixel to show what it looks like
鳥肌が立った....高度な技術で映像を作った上に音まで自分で作って流すなんて......本当に素晴らしいです。
No sé que decir... "Wow!" sería muy poco para describir lo que siento al ver esta obra maestra.
No sé que tanto te habrás esforzado para crear esto y creo que no quiero saberlo pero te agradezco por crear esta sublime versión.
PD: Gracias por tu paciencia así como tu dedicación por dar a luz a esta versión de *Bad Apple!!* y me suscribo a tu canal por ello.
I Know everyone already said this, but can we step back and appreciate that it is truly amazing to see people's creativity to play this music in literally everything?
This song is basically weebs' Doom
And yet no one has ever attempted to replicate the original shadow animation, truly Anira is unbeatable.
if you know everyone else said that already, why do you have to repeat the same annoying thing again?
@froggi i think they should just not.
someone buy some antique cupboards and scratch them with a screwdriver to make Bad Apple outlines, then I will have seen everything
oh and make a wooden record that can play it on a gramophone as well while you're at it
I hate you for cursing me with my two weak points: Bad Apple and Maths.
Grudge aside, good video, great job!
e
a
to the game!
Ok. 3 Weak points.
-Bad- Apple follows the law of gravity... MATH, language of the Universe.
not me gettin emotional over this... people are so talented all these bad apple videos make me so happy
This sounds sort of like a SID remix of the song and it's great! Damn, the animation is unbelievably accurate too. Kudos to you man :)
the song is in the description, he didn't make it
Can we appreciate the fact that somebody finally asked "How is Astolfo"?
How are you? How is Astolfo? How is how?
@@andyscandy9495 is
If anyone is trying to search for the ''How is Astolfo'' look at the tabs
Realize my friend made a Astolfo on desmos
What is this coincidence?:/
Hmmmmmm
You can also use inequalities to have Desmos fill in an area. Try that plus the curved geometry and you may be able to fill in the black parts as well! Plus you can of course change the line colour to black for an even more faithful recreation.
Then ppl would probably think they just edited the og video over a screenshot of desmos lol
Let the man rest.
@@vevakan7838 probably not tho cos itll look dif(?)
@@autorickshaw3516 what
@@autorickshaw3516 what
it always impresses me how beauty can be found from the simplest of things combining together
This is so cool! Looks like it would fit right in at a demo competition under like real wild or something.
Therapist: SVG video isn't real, it can't hurt you
SVG video:
The fact that most people don't even know what the hell SVG means makes this joke better
@@channelname10yearsago68 yes
I made an SVG adaptation of Bad Apple that plays in the browser console just a couple of days ago... I used Potrace as well.
@@rayrexdex8221 scalable vector graphics. It's meant to be still viewed as high definition no matter the screen resolution and zoom level. It's basically infinite resolution because rather than storing the pixels that build a picture, SVG uses formula to dynamically compute for those pixels. Because of this, SVG are infinitely zoomable and therefore scalable
@Vizah not even close but I can see what you mean
That moment when you sub and 10 minutes later they upload a new video.
poggg
I saw someone like
I love this
Also the 8bit remix used is so cool
The work in class: 2x+3x=
The homework:
2:04 Dude, that's fire! 🔥 🔥 🔥
well you arent wrong...
I mean...
No that's me
yea it is fire
I mean- you aren't wrong.
desmosだけでこんなやばいことできるのかと思ったらpythonとか色々使ってるのか。
技術があれば高度なCGソフトがなくてもこんな動画作れてしまうのすごいな...天才すぎる
i agree wholeheartedly
yeah
जाजाजाजौआया 😭😭😭😭
@#$_-+()desmos-;'"€^°=™®={{python""*$_-+;:'_&+()+((+)))))+;:&_':
Python PIL?
WOW!!! it's awesome. How can it possible, I respect you. It's so detail.
Still cant believe that this is playing on a website i used for highschool math tests. Hats off to you bro
Title: *high quality with Bezier curves*
Me (not knowing what a Bezier curve is): Yea them curves lookin pretty bezy
same
It's Bezing Time
I finally realized why people play this on everything:
It’s only two colors.
Yes, that’s the reason, I’m sure of it.
You've just realized the obvious.
@@capitaopacoca8454 i too have realized the obvious
@@capitaopacoca8454
But did you realize the meaning of the realization
Cool pfp
Also Touhou fans are dedicated asf
I was wondering how on Earth this could run at all, but I see now it is sped up (you can see at the top it takes about an hour). Nicely done, looks much better than I would've expected.
Dude, the transition from Youmu to Yuyuko was absolutely golden, holy moly
Everyone asks "Who is astolfo?"
But only he asks "How is astolfo?"
rel
who is astolfo?
genuine question
@@hexagon8899 femboy anime character from Fate/Apocrypha
@@hexagon8899 google "anime trap" and *He* will show up with other famous traps as well
@@masamigameon Wait it's a boy?
This man literally made SVG video, and then used it to play Bad Apple!! on a graphing calculator. The Touhou fanbase has to be the most dedicated fanbase in the entire universe.
Edit: information warfare has resumed in the reply section
@@davidgumazon Delete your entire online footprint this is so embarrassing
@@davidgumazon wait why is minecraft only 2b2t and dream
@@catmuncher You don't know? They're 2 popular fanbase in 1 massive fanbase, that's just the surface.
@@tupactheory3739 My entire online footprint? Wow, you're cringe. Your rude remark is more embarrassing than mine, especially you're Fortnitestan.
@@davidgumazon yeah but why just two
That took the smooth animation to a whole new world level OMG! 👍👍👍
Oh god this is so good. I’m too lazy to make this kind of stuff, but this is professional!
This man never fails to amaze me 😌✋ and also never runs out of websites and games to play bad apple on talented af
Except that this is version 2 of Desmos Bad Apple.
@@benji-menji I think he made it pretty clear that he did this to shut everyone who complained he didn't use fourier series in the first one up... by still not using fourier series.
@@Jono997 I know, I'm just joking that someone who supposedly had many things to put Bad Apple on would re-do a video.
@@benji-menji ctyct6
イントロのところ原曲風なのマジで好き
No matter how many people have said that this is amazing, this is a masterpiece, well done and this must've taken a ton of time to do and it blows my mind away, this is way too amazing
excelente, grande y tremendo trabajo....muy bonito!!! :)
I was just working with Bezier curves the other day! Wrote a Python script to draw SVG Paths with the mouse to automate some homework. Awesome work man!
What kind of homework are you automating!?
I also want to know lol
For some reason my comment keeps getting removed. I I'll try excluding the links I was gonna share and see if that works. Anyways...
I have this recurring assignment where I have to draw various transformations of 2D and 3D shapes. I spend about 70% of my day for other assignments in this class already, so I wanted to expedite the process. I knew the app we were using had the solutions stored locally because it can check for correctness without internet, and after reverse engineering the app's REST API, I was able to get the URLs to each as SVG files (that it downloads ahead of time). From there it was just a matter of writing a Python script to parse the files, and draw them with my mouse to an Android Emulator. Specifically regarding Bezier Curves, I made a StackOverflow post on using them for mouse movement. I can't share the link here, but if you search "Pyautogui: Mouse Movement with bezier curve", you should be able to find it.
Not sure if it's something other people would be interested in, but I've been considering starting a CS channel on other automation projects like this. I recently also automated playing the The Wikipedia Game, and I'm planning some IRL automation this Summer by building a watering system for my Chicken Coop :)
@@BryceCorbitt you should make the channel, I would totally watch that!
@@BryceCorbitt How's that CS channel coming along?
Now that you have an "infinite" resolution version of bad apple, extend the bezier curves to a 3D version, in which the third dimension is time (like in a flipbook), so you get an "infinite" fps bad apple.
This video: *existing*
Undertake and deltrune fans: “Is this part of the soundtracks?”
bro working with desmos and drawing images with equations takes forever, congratulations this is beyond impressive
どう言う生活を送っていたらこの発想が思い浮かぶのか……すげえ
Looking at one anime and then becoming a weeb
何を言ってるの？
日本人発見
@@otamad0204 ええ、私は日本人にとても新しいですごめんなさい
@@mann985A i binge watched 5 animes in a single day when i was 4
no weeb will ever defeat the fatherweeb
原曲要素入ってんのマジ神
DANG IT IT HAS BEEN DONE ALREADY. Great work tho. Im thinking of new ways to do that but every time I have an Idea I look it up and it has been done already
make it 4d
its a bit harder and i suggest to do it in unity or U5, the 4d mincraft guy has a good guide on how 4d works, good luck
I BEEN WAITING FOR THIS ONE.
Very neat! I like seeing the time at the top, and how some parts took longer to render than others, like at 1:36
Yeh, it like syncing it
(I think so speed up)
Bruhh this dude is the most dedicated Touhou player due the fact that he's gonna make Touhou "Bad Apple" on every device and app.
*RESPECT*
i just want to say that this is impressive and simply awe-inspiring.
also, kudos for using both ubuntu and brave.
Dad: *they will be a mathematician 😡*
Mom: *No! They’ll be an artist*
The kid:
It's not surprising to see this song everywhere.
This is the prove that there is no place in this whole existence where Bad Apple does not exist.
Which is something, as a weeb and as a Touhou fan, I'm proud of.
Super Smash Bros Ultimate
even gd has a level with this song
The detail is astonishing. Awesome job!!
This is absolutely stunning
This is pure skill!! As a student, I can say that you definitely have skill
This is awesome, now we have Bad Apple in what is essentially vector graphics.
Kudos to you 👏!
I'm spooked, I was using desmos last week and this just popped up (I haven't watched Bad Apple recreations for years now)
On a side note, the amount of work and effort put into all these details is huge! This is so amazing >.
this is a whole year late but i used desmos a couple days ago and suddenly this pops up. I guess google is thinking “what do the kids like? graphs?”
This is crazy, this is insane. Actually surprised that desmos could work lie that but it makes sense the way equations on graphs work.
It’s satisfying to see how the equations changes ever frame lol
0:35 here ya go
HOW ARE THESE SO SMOOTH????
Svg images have basically infinite resolution
The video is sped up quite a lot, look at the time at the middle top of the screen
Well it did a lot of math there
I guess it is done frame by frame.
lt is defined by math and believe me they are smother than your eyes can even see. But displays can't display that smooth probably.
I love the pitch bends in the melody! That is a music production technique that I find to be quite fun to listen to.
Thanks for showing me this YT. Sometimes you don’t miss after all.
I can not understand how you had the willpower to do this and I respect it so much
I was searching about bezier curves (tool for drawing) and came across to this, I have literally no idea what is this but it was insanely good and interesting and now I need to watch more videos of your to try to understand what I just saw lol
enhancement idea: would it be possible to use inequalities to get coloring
first you would need to find a function for every curve, there are like hundreds of curves per frame. also wouldn't the inequalities just draw from the line all the way to the top or bottom of the screen how would you make gaps
The lines are parametrics, so it would be technically possible but it would be insanely time consuming and not realistically plausible
@@connorcriss wouldn't this have to have been created with some kind of automatic assistance anyway? if the equations were automated it probably wouldnt be too hard to automate the other equations too
@@connorcriss I mean, you could automate it just like this guy automated this
Not recommended
having to do a desmos project back in highschool was my dread , but my god this is amazing but also having flashbacks.
I love seeing programs, not made to play videos in general, struggle to keep up with bad apple.
I kinda love how you kept the overall quality consistent, despite the huge upgrade in the video
This might be my favourite version of bad apple (and I've watched a lot of renditions). I just think it's even better than the original one, something about the lack of sharp edges gives it a very soft vibe and i dunno man, it's sweet.
never played touhou in my life but these videos always amaze me
とうとう、グラフ電卓で動画が見れる時代になったのか...(狂気)
それより主さんの技術力がすごい。
scriptを埋め込んだんだろうけどもそれでもなおすごい。
はい :)
THEY CAN'T KEEP GETTING AWAY WITH THIS!!!
great work!
It's so cool seeing the scroll bar grow and shrink from the number of equations as the frames very in complexity
I will admit, bad apple as a song on the piano and the guitar, this is HYPERLY AMAZING
YES YES YES, good work
with your homework.
The flames made me cry tbh.
The power of Bezier curves is amazing. That yin-yang symbol at the end had insanely smooth curves!
This is so freaking good!
A real engineer. Marvelous
holy poop this is just.. AMAZING!
UbuntuにBraveの組み合わせがなかなかいいチョイスで草
@Otaku Lolicon This sentence means something like "The combination of Ubuntu and Brave is a good choice, lol.".
草 means grass, but 草 means lol in Japanese net slang.
Because an acronym for Japanese translation of lol(w) looks like grass.
@@freeeeeeeedom that's awesome, thanks for letting us know
My man you are bonkers. Holy hell this is good.
Man the transitions in Bad Apple is just a different breed
I like how with this version you only ever lose exactly 1 bit of information per frame, that bit bring whether the first pixel is white or black. You barely even need the reference
That someone put in the amounts of time required to make this, wow. Amazing job
Can we all appreciate how this is also a really cool sounding 8 bit remix of bad apple
1:42 Looks like she’s twerking I can’t unsee it
Also can't unsee this comment even tho 1 year ago I still can see it
@@ASpaceQ1look at what you are replying to here, I want this to stay in your mind eternally
this version of the song looks a lot like it was made in bits ... you go back to the old days just by hearing this version of the bad apple...
It's specifically using the SID sound chip used on the Commodore 64 (released 1982).
BTW, the generations of audio in computing are something like this (deliberately vague and overlapping dates):
~19xx (???) to ~1989 (Most had sound cards on their IBM PC-compatibles then): CPU-driven beeper, normally producing Square waves, that can theoretically create more complex waveforms through pulse-width modulation (very rarely done as it was very memory and CPU intensive).
~1977 (Atari VCS) to ~1991 (Release of SNES): Sound chips generating discrete base waveforms (e.g. Square, Triangle, Sawtooth, Sine, Noise) at varying pitch and intensity, with typically one channel allotted for sampled sound (rarely done as it was memory- and sometimes CPU intensive).
~1984 (Amiga 500) to ~1998 (North American discontinuation of Sega Genesis): Sound chips synthesizing waveforms from harmonics (typically of sine waves), these synthesized sounds often making up discrete MIDI instruments, typically one or two channels allotted for sampled sound (still rarely done for memory reasons).
~1992 (PC Engine CD) to ~2006 (Release of the Nintendo Wii): Fully sampled sound at CD+ quality, music arranged with individual sampled sounds making up MIDI instruments.
~1992 to present: Fully sampled sound, music entirely sampled out.
Wait no why does this sound good- I like it!
What a dedication 💖
1.1K likes and 0 dislikes, now that's what i call a worthy ratio. well done, you completely deserve it, you absolute legend!
2.2k and one dislike :(
@@unitymask 40k likes and --æš12gòœ-- dislikes!
You can't get any better than this
use inequalities.
they shade in the areas
Already got the audio and now ima play it on loop
O.O THIS IS LEGENDARY
The website sounds really give the vibe of the original bad apple in lls so if you listen carefully at the start, it will sound like the original bad apple
Dayum this man basically turned Desmos into a SvG video renderer with the power of math
演算法又帶我來看神人玩Bad Apple
That tab on the end... "how is astolfo?" I see that you're a man of culture. :P
can we take a moment to realize how many equations this really is
Hold up. Is the MUSIC in desmos as well? Because I know that’s a thing you can do
Probably not, the video is sped up (read description)
I'm only in 8th grade, just started learning CPP, and it scares me that people like you exist. I almost forgot that you're a student with homework.