Programming Panning & Zooming

A genuinely practical video today! In this video, I take a look at a really useful technique to easily add panning and zooming to your applications.

Twitter: @javidx9
Twitch: javidx9

[neuemage]

Welcome to "Coding in the wilderness", I'm your host Javid

[salagajeff]

Thank you very much, if it weren't for you, I would never have figured out how to do zoom to the cursor. I looked at so much information on how to do this, and only you explained how.

[DSage]

I'm really glad you showed this topic! One that is so important but most people don't take the time to explain as well as you do.

[frankos]

You, sir, enlightened me with an issue I had for a couple of days now: panning vs scaled texture. I was trying to pan a texture within a frame at where my location coordinates were translated. Works like a charm. I'll try to add zooming later on, I'll see how I hit my head around that, but thanks again!

[seditt]

More Views in a few hours than my entire channel has over a few months of its existence. Glad to see the Channel picking up steam Javid!

[DSage]

How about making a video on optimization? Sin and cosine look up tables, bitshift multiply and divide, minimizing looping and so on.

[ForcesOfOdin]

This is super useful and practically language independent, thank you so much.

[chriswinslow]

Excellent video and well explained too. This demonstration can be used in many applications. Thank you for sharing your valuable knowledge with the world.

[vincentcleaver]

Thanks​! I'm applying everything I learned on this channel to my Python code; wrote some pseudo perlin noise for my world-building, low res, low poly

[Cgeta]

Oh my god a tutorial that actually teaches about how to zoom towards the cursor!

[gresh]

THANK YOU!!! I'd been banging my head against a wall trying to figure out the math for this myself, and this worked perfectly!

[Fragler]

You are a legend. I have been trieing to implement these methods in a HTML canvas project with Javascript. I have not found anyone explaining it for javascript, however the algebra translates through any programming languages, so thanks a lot 😁👍

[floretionguru]

This is exactly what I was looking for- thanks my friend!

[lennarth.]

This is your most underrated video. Love the work

[hatkidchan_]

oh, that's exactly what I'm looking for. you saved a lot of my time, thanks

[manuellehmann]

Interesting, enjoayable and educational as always! Thx!

[mmx]

i did not now i can write two lines of code at once !!!
thanks man. ( if you can point things like that out next time, it will be great. !)

i am glad find you in youtube !

[socksockmaster]

Very good explanation, thank you!!! I was banging my head against this problem for a while

[joshuaeirman]

Amazing little program, I love the mouse drag!

[skeletonrowdie]

AMAZING THANK YOU. You have no idea how I broke my brain over this.