Видео

Fell asleep to nile red videos, woke up to the basics of shaders. (I even heard you through my dream)

you'll never see this. but I m so grateful for all your work ! shaders are so cool !

This video really made my day, thank you!

These videos were probably the best resource on earth to learn about the subject as a newcomer. I am really glad about the work you did, thank you!

Fun fact, we just discovered (with a cool perspective twist) Exponential Moving Average (EMA) smoothing, Very commonly used in DSP-related fields, like audio (smoothing parameter changes, to avoid gittery clicks in your audio), embedded (de-noising signals captured by sensors). This technique is a way to efficiently discretize exponential function(s), which, needless to say, ubiquitously model many physical phenomena. Awesome talk Freya!

2:05:15 I want that lmao, so does everyone Oh man, went down the rabbit hole of your escapades with 3D modelling/printing them on Twitter. Completely forgot how I got there. I see you're sold out, is there any way I could purchase the stl files instead? Alright, back to work...

Thanks so much for this effort you helped me in a nutshell understand the basics of Kolmogorov-Arnold Networks, I came from reading papers and hungering to have a geometric interpretation in my head and you provided elegantly. Thanks Freya please continue spreading the love with us the mortals :)

yes please splines 😍

pure gold.

Always playing after ANY video as autoplay. Can you block certain videos??? It’s not on my watch later or anything I don’t get it.

I've tried to learn HLSL multiple times. GPT helped me get farther than anything, and honestly set me up to understand this series a lot better, but still didn't explain a lot of concepts like interpolation. This video is so good. I'll probably still end up continuing to use shadergraph, but just knowing the theory behind it is so helpful. This is probably a better lecture than you'd get from any school. Hopefully by the end I'll be able to open up the URP lit shader if I ever want to really tinker with something, without having an aneurysm. Just being able to recognize this thing at 1:38:00 makes this worth it already

Why are you wearing cat ears

This is the most Ankifiable video I have ever seen.

When U got to math, I was constantly annoyed, of how backwards the approaches were. Why? Isn't this presentation about math? Most annoying points include:. (I'm using language that describes my emotions at that time, don't be offended.) 6:03 Resently? Unit arithmetic is high school material, if not primary school material. 9:30 Why isn't it good to zig-zag? 19:04 U just derived this! Why are U repeating yourself? 19:23 Why are U listing things it is not? It's not hard to derive. 21:18 Why are U listing examples again?... 21:22 O god... 21:47 Please stop... 23:26 Then why aren't U solving f(n)?! 25:30 The f@*%, U mean "U checked it"? What was the point of going through f(2) then? 27:57 No, what U found is f over time and frame rate ("f(t, delta t)"). And U just said that, 10 sec ago. 29:26 Finally integration's happening. 29:57 What?! 😐 The update method cares. 30:13 Exactly! We don't care about F, we care about delta F. 30:24 And we are back to idea that no one cares about delta F. 30:39 And F became r. "Lovely"... 30:56 Why would we need to swap input with output? Like what is the point here? 31:43 O f@*% no! U already have f(n), just put 1s as 1. Why are U using f(t, delta t)? ... I can't watch this any longer. Let's look at the comments. (One of the top coment:.) "Best math teacher." The f@*%?!

So, for a better lerp function just do what is shown at 49:44 Also, remember the 'decay' constant can be set between 1 to 25 Got it!

The f(n) = (a-b)*(1-F)^n + b can be proved by induction quite easily.

fallout lol

2:14:40 as far as I know on modern processors the square root does not cost more than other operations, at least not enough to ever matter in game development

A funky thought: would it be possible to define division by a vector as a multiplication by the vector raised to the -1 power, which would be a multiplication by the vector divided by its magnitude squared? As in, x/v = x * v^-1 = x * (v / v^2) = x * (v / ||v||^2)?

omg therse no chance she's single >< i was doing a shoulder dance to the math. yup... i was <<

1:09:36 oh my god i'm dying inside lmao

omg it's so cute

this cat is a social construct

For local to world conversion I'm just adding the parent vector to the child vector and I'm getting the correct world coordinates for the child. I'm not quite sure why multiplication is needed here.

>www.rorydriscoll.com/2016/03/07/frame-rate-independent-damping-using-lerp/ >March 7, 2016 ?????????????

Wow ancient Egyptian eye of horus the kemetic people teachings

Terrence howard is telling the truth. Imagine applying those structures to building homes. Those mathematical equations will out stand any weather.. And light

38:17 it calls preprocessor directive

god thanks that i dont need to write these light shaders by myself and they all have built in engine itself. But anyway good to know all that underhood stuff

This is also something you sometimes run across in simulations. For example often times some dampening factor to the momentum is used which effectively works like lerp smoothing towards 0 and of course it has those same issues. It's common to multiply the percentage of dampening with delta time but as you explain in your pinned comment that still has issues, the difference can be massive. Especially with simulation, where you might run a low-resolution one with a real-time delta time but run a more complicated high res one with super small delta time. Even worse, if you use delta time then depending on your percentage, you might just lerp with a factor of 1.

Have you considered using 3Blue1Brown's maths animation tools?

I figured the algorithm out, when it is really late literally all recommended videos are like 2-4+ hours long, because it already knows you are gonna stay that long

Top 5 mathematicians to see live. "What do you do fam?" "I go to math shows. Have you ever seen Freya Holmer differentiate a spline?"

the random swears sent me

lol I wasn't expecting that J Blow fact haha great talk

As always very nice and informative! You might get something by looking into Control theory, if you haven't. In particular, you might like Kalman Filters/Smoothers

How the hell is the framerate of the game the same as the framerate of the display ?? *Me when my friend send me the PAL version of his game made with Unity*

Mm sexy

Yet another video i woke up to an hour through it.

Приятный спред на коине который еще и растет))

Wow this dropped at the perfect time. I used smooth lerping 5 times last week and always thing (Im sure this is more complicated than I think...) I waddled through the talk like a confused baby, and amazingly, I could understand and apply all the options at the end. Wow!

WHERE DID THIS VIDEO COME FROM AND WHY IS IT SUDDENLY PLAYING WHILE I WAS ABOUT TO WAKE UP FROM SLEEPING?!?! 😭😭 I know I did not click on this, help.

Amazing job, thank you! Your videos coupled with the online MIT lectures for 6.837 made splines completely click for me.

I'm not a game developer nor a mathematician. But I could still follow most of this talk with my school math and software development background. It's very interesting and brilliant talk. With videos like this, RUclips has real value instead of being a time waste. Thanks!

Amazing video, and very pleasant narration(I don't think you need to change anything :) )!

Wow, fantastic content! I'm learning how SVGs work, and this is how! It was like going to a museum. The format is fantastic-peaceful, simple, and elegant. I subbed in the first 10 seconds. Your voice is excellent, too.

I'm at a loss for words... consuming something that is a product of so much of your effort and time, as well as so tastefully written and animated! As someone just beginning to venture into the world of splines, it could not get more perfect than this. THANK YOU!!!

Trashit🤢

"It was easier to trick autistic men into being woman, than it was to teach woman math, logic and coding." I will avenge you. I swear it.

I’m like halfway into this video bc I woke up to thid