The three most common 2D transformations.

https://lemmy.ml/post/5718842

The three most common 2D transformations. - Lemmy

It’s funny how you can roughly ballpark the maturity/education level of a random internet user by how they interpret the word “meme”.
catgirljohn seems a bit loss-t
They sure went off on a tangent

This was never funny. I hate how the Internet just grabs some random stupid thing and then won’t shit up about it for years.

Downvote to your hearts content idc

No, you shit up!
It’s always funny until you try to shit upstream
It’s a primo meme and it’s your loss for thinking it’s not funny…
I’ll take “the literal definition of a meme, which is coincidentally also the name of the sub I am currently commenting on” for $800, Alex.
Can you explain what you meant by this?
Dude’s here talking about how much he hates the idea of a meme, on a meme sub.

Yeah it’s a little different when it’s about a fuckin miscarriage.

It’s like the Green Day song Wake Me Up When September Ends

It was a song about remembering his father’s death. Then every October his Twitter was flooded with messages telling him to wake up September is over.

I can only imagine how annoyed the creator of the original comic feels seeing this devastating moment used as a joke for years after

I mean, he did write about his miscarriage in a webcomic that was just goofy pop-nerd humor up to that point, which is the entire reason it became a meme.

If people are sending the dude loss comics on the anniversary, that’s a little fucked up because it’s being used as a personal attack. Which is 100% not the case with the typical loss meme.

Tl;dr I don’t think the guys needs people white knighting for him every time a loss meme is born.

That’s fair. I just know if I made something to commemorate a significant impact in my life and it became a joke for the next decade I’d be pretty upset
lol for some reason I’ve always liked this one! I think I just like how it’s become so abstract that it people got creative with how to express it
I was willing to accept your judgement of “this was never funny” until I got to the rick and morty panel and realized you don’t have a clue what funny actually is.
Good thing comedy is subjective
You sound like someone who’s lost The Game.
Loss has some of the most original and ingenious variations, that’s what I like about it. I’ve never seen other memes close to it. It’s completely different to all the text-over-established-image memes.

I’m irrationally agitated about Scale and Rotation involving a translation and that this is not called out in the meme.

Like it looks like “translation” is just “nothing happens” and this is going to bother me all day please help.

I feel retarded for wanting to give an explanation that is most likely not needed.

I’m irrationally agitated about Scale and Rotation involving a translation and that this is not called out in the meme.

It’s not entirely inaccurate in the case of rotation, since the composition of a rotation (with angle not a multiple of 2pi) and a translation is also a rotation.

R e a l l y?

I believe you, but what do I need to read to understand why that is?

There are many ways to prove it but my preferred one is by using complex numbers. In what follows we identify 2D points and vectors with their complex representation so that we won’t have to deal with too many notations.

Let there be three points z, z’ and z’', and assume that:

  • z’ is obtained by applying a rotation of angle θ and center u on z;
  • z’’ is obtained by applying a translation by v on z’.

That means that we have:

  • z’ - u = (z - u) * exp(i * θ)
  • z’’ = z’ + v

In particular, we have:

z’’ = u + v + (z - u) * exp(i * θ)

It kinda looks like a rotation is there, since we have a exp(i * θ), so we’d ideally like to have the right-hand side in the above equality be in the form w + (z - w) * exp(i * θ).

Let’s see if we can achieve that, we’ll look for w such that:

w + (z - w) * exp(i * θ) = u + v + (z - u) * exp(i * θ)

Which after some simplifications becomes:

w * (1 - exp(i * θ)) = u * (1 - exp(i * θ)) + v

And assuming that θ is not a multiple of 2*pi, we can divide both sides by 1 - exp(i * θ) and we get:

w = u + v / (1 - exp(i * θ)) (from here you can easily further simplify to get the explicit 2D coordinates)

So what we’ve shown is that there indeed exists a center w such that z’’ is obtained from z by applying a rotation of angle θ around w.

And scale only scales one dimension… the width is unchanged.
Translation just means all the coordinates of the points of the rectangle are moved the same increments. So the rectangle is the same length, width , and area, but the location of all of its vertices are different after translation. There’s should be an x y plot to show this.
The rotation one still works. It’s just being rotated around a very specific point to get there.
I think I know what you mean, but is there any point you can rotate around to get that transformation without a translation? Where would that point need to be?

Here’s the video where I actually learned about this phenomenon!

youtu.be/1EpQtVJb0OU?si=arWTbgH0UiB_9cgP

Rotation + Translation = Rotation. Animated proof | #SoME3

YouTube
Oh wow that video is actually really good. I was hoping there would be 100 more like it on that channel, but it looks like kind of a one off.
Yeah, I went ahead and subscribed anyways. It’s the first time he’s done a video like that, but it was by far his most successful video. Hopefully there are more to come

In spring man built a pillar

In summer another

Throughout autumn they held

I’m winter, one fell

in autumn the new one strangely grew taller
Leaves fell on the shorter one

During the eclipse on the night of 7 moons, a mysterious new pillar is spawned by an unknown force, once again opening a portal to the dark dimension

Evil rises

I too am at a loss as to where the meme is

Just post it over and over again and it becomes a meme.

The mitochondria is the powerhouse of the cell.

I'm at a loss, what could it mean?

Let me translate it for you:

I'm at a loss, what could it mean?
Rick Astley - Never Gonna Give You Up (Official Video) (4K Remaster)

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

YouTube
Why you little…
spoilerI was about to give a real link to explanation of this meme, but it would be a missed opportunity. Anyway, here you go: knowyourmeme.com/memes/loss
Rick Astley - Never Gonna Give You Up (Official Video) (4K Remaster)

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

YouTube
Thanks, I wasn’t understanding the joke. This made it much more clear.
i closed lemy because of you, F you.
The piped bot ruined it.
XcQ, link stays blue
Sync shows the thumbnail

This saved me from many things … It had this option already on Re**it for a few years.

But when i see the thumb, i instantly hear the song, so the rick roll does succeed somehow in the end‽

I tried to close the comment thread and clicked the Rick Roll anyway fml
I would use sync, but $30 to remove ads is expensive. There is free open source apps without ads. I miss sync, when used the cursed site called Reddit.

If you reject all on the cookie banner you don’t see ads, although you see a grey box where the ads should be. I can live with that.

I would have paid up to £5 I think for an ad removed version but £20 is way too much.

I can’t help but hate this meme so much. I feel like it’s just a poor dude who shared a legit sad thing and now everyone is making fun of him

The biggest problem I think people have with loss is it is a huge tonal and emotional shift from the rest of the comic series.

The guy is a really annoying tone deaf weirdo who only cares about games for the longest time. A lot of the punchlines ib the comics were “violence”. Finally gets a GF, and treats her kinda poorly on the comic, and then bam loss comes out. It feels a bit like whiplash and is trying to be serious and sad when it never was serious or sad, but “”““zany””“” and non consiquential.

Sometimes a comic artist just has a moment where they take it way off the rails. Remember the time Garfield woke up all alone in the house? Haha fat kitty lasagna mondays amirite? Oh wait a sec, let’s have some existential fucking terror for a moment.
I learnt about it way later after it happened through some random website that explains memes. Maybe it made sense at the time but when you come to it without a lot of context it just hit as sad.

In a vaccum and without context, loss is, IMO, good and sad. Wordlessly explaining the dudes panic and his shared greif with his SO quite well.

Unfortunately for this particular comic, there is a lot context that makes it feel very weird, tone deaf, and uncomfortable.

its not my fault the guy put a miscarriage in his trash comedy gamer comic for losers