OpenGL Course - Create 3D and 2D Graphics With C++

[@VictorGordan]

Hey everyone, I hope you've enjoyed the course I've made, had a lot of fun making it! :)

[@user-pr8jz7fz8j]

Just what I was looking for, thanks!

[@oggy107]

thanks dude...

[@ANILKUMAR-cc3lb]

Nice dude

[@samiulislamsharan]

I'm getting error while including #include

[@oggy107]

@@samiulislamsharan try checking additional include directory is correct or not in project properties.

[@EminTuralic]

What a blessing - I'm learning OpenGL currently and it's hard to find self-consistent sources. Thank you so much.

[@vitorgdc]

Yeah, for sure... I kinda wish those types of things came with some kind of pdf or documentation guiding you through all the commands and codes. But hey, I found this video so I'll dive right in

[@wertiaaudit5746]

@@vitorgdc they do

[@magmu7956]

@@wertiaaudit5746 where ?

[@chrisflory1268]

keep going man i just started preddy much i just have the knolege of barely the apps and software i got to use its insane how many loop holes u goota go threew and how many things u gotta know just to start try ing to code almost anything . good luck

[@anasssoulimani9288]

No way, I start this semestre with C++,you guys put an oop video. I start UML before Java and you guys put an UML video. My teacher asks me to create an-ecomerce website and you guys put the same thing. And now I'm on holiday, I start watching brian will videos on opengl and you guys post this.Thanks a lot!!❤❤❤❤❤❤❤❤

[@vojtastruhar8950]

@Victor Joseph me too

[@bmejia220]

Awesome Anass best of luck in your programming career!

[@AZ-wz8oq]

Tell me open gl work on windows ?

[@SirusStarTV]

@@AZ-wz8oq of course, it's not like mac os

[@ZiplawDev]

@BeeBop I still find UML somewhat useful, if not in it's purest form, to lay out code structure and how problems should be tackled and what not

[@radshiba_]

This course is super useful, my only issue has been that the footage is sped up so much to the point where I have trouble following along with the video at 0.25x speed. It gets pretty frustrating. Aside from that, I'm learning a lot though!

[@swishchee]

What I've been often doing in that case (for any sped-up video like that) is to pause the video and use comma and full-stop to frame skip forward and backwards.

[@daskampffredchen]

I would also recommend Enhancer for KZbin. It also allows you to set the speed to 10%

[@Freg-ld2lo]

skill issue

[@Csaim]

lol@@Freg-ld2lo

[@takapapatapaka5326]

If needed, here are some timestamps : (edit : there is a more precise list in the description) 0:08 Welcome 1:22 Install 6:34 Window 14:25 Triangles 29:24 Index Buffer 32:33 Organizing 38:34 Shaders 46:38 Textures 56:07 Going 3D 1:04:09 Camera 1:10:10 Lighting 1:18:15 Specular Maps 1:20:17 Types of Light 1:24:33 Mesh Class 1:31:27 Model Loading Good luck to you all and thx to the creator for this course

[@anniemannie6]

checkout the description

[@takapapatapaka5326]

@@anniemannie6 yeah, i did not notice them first time i watched the video and once found, i find them to be a bit too overwhelming. I edited my comment to avoid confusion, thank you for pointing it out !

[@TheMrInnokenty]

I’ve started an SDL course a week ago, and here’s OpenGl. That’s just perfect 👌🏽

[@freecodecamp]

More OpenGL resources that wouldn't fit in the description: 🔗 OpenGL Docs: www.khronos.org/registry/OpenGL-Refpages/gl4/ 🔗 glTF file format: godotengine.org/article/we-should-all-use-gltf-20-export-3d-assets-game-engines 🔗 JSON library: github.com/nlohmann/json 🔗 glm Library: glm.g-truc.net/0.9.9/index.html 🔗 3Blue1Brown's Linear Algebra Playlist: kzbin.info/aero/PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab 🔗 stb Library: raw.githubusercontent.com/nothings/stb/master/stb_image.h 🔗 Visual Studio: visualstudio.microsoft.com/downloads 🔗 CMake: cmake.org/download 🔗 GLFW: www.glfw.org/download.html 🔗 Glad: glad.dav1d.de

[@SujeetKumar-gu8ox]

Please one video for CUDA C

[@prezadent1]

The chapter timelist thingy isn't working.

[@samuelgirmagirma4019]

i am geting this error on glad Application is not available The application is currently not serving requests at this endpoint. It may not have been started or is still starting. Possible reasons you are seeing this page: The host doesn't exist. Make sure the hostname was typed correctly and that a route matching this hostname exists. The host exists, but doesn't have a matching path. Check if the URL path was typed correctly and that the route was created using the desired path. Route and path matches, but all pods are down. Make sure that the resources exposed by this route (pods, services, deployment configs, etc) have at least one pod running.

[@milanchrenko]

@@samuelgirmagirma4019 You can change link from http to https and then work.

[@neilwilkinson4243]

Please pin this post, it's lost down here :)

[@matteo_mcguinness]

Literally what I wanted to learn. How am I so lucky?

[@frosty7674]

Same XD

[@ANILKUMAR-cc3lb]

God blessed you

[@cartoons__for__kids_Hindi]

Me too, and this happened to me third time, don't know how they always do this

[@AbhishekReloaded]

They are secret Artificial machines reading our minds through some algorithm constantly

[@AirshipToday]

me too

[@TheVideoChatter]

I've been searching for ways to learn C++ graphics rendering and then you go and upload my solution. Just what I needed today, thank you so much!

[@_Mrunalwankhede]

i have no idea what gl do, can you please explain, what it is and what it is used for, so that i can think, if i need it

[@gooficat]

@@_Mrunalwankhede It is used for low level graphics development, for example if you wanted to make a 3d graphics engine you would use opengl

[@moccadocca9234]

OMG I've been looking around for good OpenGL courses. Perfect timing!

[@jamespottex5197]

This channel solely can beat a university degree

[@alexismandelias]

This comment is precisely why you should get a university degree

[@techtycho4752]

True

[@mujtabahussain7015]

but still having a degree helps.

[@theworldminusraphtheninjat4378]

@@alexismandelias when did u graduate exactly?

[@alexismandelias]

@@theworldminusraphtheninjat4378 haven't graduated yet, but still I know more than what a KZbin channel could ever hope to "teach"

[@jeanjacquesstrydom]

This is an absolutely awesome tutorial, thank you so much for making it! I just wish people would make more OpenGL tutorials that are a bit more cross-platform, rather than just always focusing on Windows

[@VictorGordan]

Thank you! Sadly it would be quite a bit more work to translate it to the other OSs and then also check if it works properly on them, and I just don't have that kind of time right now in university...

[@jeanjacquesstrydom]

@@VictorGordan yeah I can definitely imagine that. And as someone that makes videos as well I can totally sympathize with you, it was more just my frustration from trying to do graphics programming outside of windows 😅

[@SomeRandomPiggo]

I'm doing this on Linux, fine so far

[@EL-cb1nu]

I guess a lot of people have started building their own graphics engines during pandemic haha. Nice video!

[@bebekngayang]

And build their own game engine

[@ViralKiller]

I'm a python expert now

[@schizophil1]

@@ViralKiller ew

[@bingusiswatching6335]

@@ViralKiller ew

[@jonmote6787]

@@ViralKiller ew

[@industrialdonut7681]

this is crazy high quality like I'm actually able to follow along with almost no problems so far

[@mattstopa9436]

Excellent lecture. I at first had a hard time with the accent but the way things were explained was so good that I got it!

[@BangMaster96]

This was so awesome. I love you guys for giving us free education. Please if possible, make a course on developing a video game using OpenGL

[@tappingrat2469]

BEST course ever! Thanks man, thanks to you I'll pass my college!

[@VictorGordan]

Did you pass? 👀

[@Kapalatus]

You had me at "You can show that window to your imaginary friends"....

[@ra1games79]

Amazing! I want more tutorials like this about OpenGL ! :)

[@ajinkyax]

Quick info. Open GL is not a framework or library, it's just a set of rules/guidelines that each Graphics card companies have to implement. And we as programmers have to call them. Hence each card has different openGL API

[@harryplotter1389]

Yes, but GLFW is a library.

[@wertiaaudit5746]

Opengl does have a framework and a library , video card companies also have their own library to communicate with opengl and vice versa

[@thebeaverkidd2970]

You plus the OpenGL/C++ 3D Tutorial by Suraj Sharma combined has helped me learn a lot really quickly for starting to do a 3d game. The only thing I feel like you could have touched on is Resizing the window which i later on found out I could to by changing the width and height from 'const static int' to just 'int' and then in the while loop do this: glfwGetFramebufferSize(window, &width, &height); glViewport(0, 0, width, height); camera.Matrix(45.0f, 0.1f, 100.0f, shaderProgram, "camMatrix", height, width); I added int height and width to the camera::matrix function in Camera.cpp and .h to update the camera size or else everything just stretched whenever I resized the window but for anyone else experiencing this issue here you go : ) (oh yea, you also need 'glfwWindowHint(GLFW_RESIZABLE, GL_TRUE);' by all the other glfwWindowHint's for resizing)

[@BLOPIsUrM8]

I like the fact that he organized the files after the basics.

[@VictorGordan]

Thank you, I tried. Still not the best organization, but better than nothing I guess 😅

[@ThatGuyDownInThe]

after a year of talking I'm finally coding openGL in c++, thanks so much for this tutorial it was GREAT.

[@VictorGordan]

Good to hear u liked it :)

[@ConspiracyCraftersStudio]

Its a bit too fast delivery for a beginner but i've managed after 5 hours of following the tutorial to code spinning, textured pyramide. If you could explain and code it slower it would be one of the best opengl tut on youtube. Its still very good! Gonna build my simple render/game engine based on this project. Much appreciated

[@VictorGordan]

Yeah, it can be a bit fast at times, but it's hard to find a good balance. Too slow and more advanced programmers will get bored and just quit, too fast, and beginner programmers will get lost and quit. I tried to do it somewhat in between fast and slow, with fast programming, but slow explanations. Thanks for the compliments though :) And good luck with your project!

[@michaelatorn8380]

@@VictorGordan Some parts where he copy and pasted things were just 0.1 seconds. It's not about the explainations, the talking was fine.

[@josephfoster1987]

Watch it on a lower speed?

[@codetuber3659]

@@VictorGordan Wow! I didn't expect to see the creator of the course here! I'm about to start now, so in case you see this, thank you in advance!

[@WhatDoYouWant000]

really good tutorial the information sticks to your head faster than gum sticking to your dry hair

[@ath.bar.7671]

Anyone else has tried to learn OpenGL/WebGL and given up but later on found this video and understood everything?

[@yoyo12345]

Yessss me

[@VictorGordan]

Nice to hear that :3

[@mehlodey8615]

This is genuinely the best programming tutorial i think i have ever seen in my life. you really saved me with this, and i feel like i actually understand everything that went into doing this. cant thank you enough for this amazing course

[@KennyYipCoding]

Ahh this brings back so many memories. I took computer graphics in college. Was one of the most difficult courses I've ever taken :(

[@Adhithya2003]

@@kidmosey I felt that. What once considered scarce is now available just clicks away.

[@zwackyzack]

@@kidmosey feel proud that you did that because some people wont even get through this video haha

[@Rittberger.]

Очень хороший туториал. Просто отличный. Всё понятно, всё доступно. Все основные проблематики разобраны. Супер.

[@VictorGordan]

Thanks! :)

[@suleimanmalocanstveni2342]

Honestly, this is the only course I've ever enjoyed learning

[@1Chitus]

This course is so fun and it is really interesting to see how OpenGL works. I currentlly used mingw and vscode. I got the libglfw3.a and the libglfw3.dll from the windows binaries and to compile the code i used g++ to link the libraries and include the include folder. But thanks anyways for showing me how to set up a OpenGL project in VS.

[@anprabh1]

Learning OpenGL makes me feel like I am learning black magic. It feels surreal to use the core and the quite dreaded concepts of C++ so much. I didn't even know that there is something called a "void pointer", which is basically a shape-shifter beast that cannot be killed unless it takes on a proper form.

[@ProjectCity1]

I would not recommend for beginners, he copies and pasted code for no reason, he speeds up for no reason and he writes code without telling you to.

[@gerardonavarro3400]

Thank you, a lot, really

[@vanci2039]

True lol 10 months ago I stopped at 30% of the course lol

[@mchl843]

Revisiting, thinking might gain something. Edit: Looking back, I agree this course is not for beginners but once you get grasp some idea of opengl then come back to this course and you'll definitely get it.

[@rootwayder77]

Finally what i wanted the most... Love you codecamp 💕

[@cassolmedia]

Definitely the best opengl tutorial I've seen so far!

[@wertiaaudit5746]

While true , definitely needs more detail. To learn opengl to become expert it's like 12 hours

[@cassolmedia]

@@wertiaaudit5746 I'm glad you agree with me that is the best one I've seen lol

[@arthurvieira2104]

@@wertiaaudit5746 for real, he doesn't teach much of how it actually works

[@BBdaCosta]

Great course, loving the exercises and the explanations

[@gabegonzalez764]

Thanks for the tutorial. 99 percent of all my problems were self inflicted typos in the shaders. Spent forever trying to fix a lighting issue only to find out I had a comma instead of a period in one of the floats. lol Thanks again!

[@atzefatze]

...im glad you did the video in speed x10.

[@innovationscode9909]

It's absolutely breath-taking. Beautiful

[@michaelatorn8380]

"Copy the same functions as me" ~proceeds with 10x speed~

[@qdeanc]

Your English pronunciation is beautifully clear 👌

[@faei1897]

Heads up for anyone concerned - this works perfectly fine with Visual Studio 17 (Visual Studio 2022). The application's Intellisense will take a hot second (usually one-two days at worst) to comprehend all the functions inside the glfw/glad libraries but will work and help later on.

[@paluszki14741]

does this mean i should specify the generator in cmake as visual studio 17 or 16 like in the video?

[@mlag15]

13:53 That's a lot of damage.

[@mariusd6100]

why is this so mind numbingly complicated. Great tutorial explaining it all.

[@acatfrompoland5230]

Because OpenGL is reasonably flexible with what it allows you to do (Aka low level).

[@robopigs6877]

You are honestly a legend, thanks to you i finally understand all these complex topics of openGL and have made an amazing project alongside you

[@PureASM-ShellCoder]

This tutorial video was definitely eye-opening & insightful, I've read about OpenGL & DirectX game dev, but nothing really stuck /w me. This course video really shed some light on it. Thank you, I appreicate it !! 😎

[@JamesJohnAgar]

Excellent tutorials especially using graphics in C++, maybe offer some tutorials on creating a full scale Application in C++ as well.

[@moofymoo]

yey.. now in 2021 it is even more convoluted to set up hello world project in opengl.

[@barmetler]

I have used DirectX11 before with hlsl shaders, but I always wanted to learn opengl. This is perfect!

[@neillunavat]

I have been struggling with OpenGL and here we have it! Lets go!

[@EngineerDJ_Julius]

NGL, the sushi in the thumbnail is on point

[@qwert-ly7uc]

OpenGL真的对游戏开发很重要。

[@numbertoast673]

我同意

[@bin9294]

This is the best OpenGL course I saw.

[@draneolfesoj13]

this tutorial is easy to understand and it explains the details of how to properly make the graphics work maybe if i have a time thank you for this tutorial.

[@tylerstevens9022]

that set up was pretty lit

[@omegafala720]

17:30 Bad... I want link of this code

[@dansanfranman]

Such a good course made SO FRUSTRATING by the fact that it's sped up so much that you have to scrub through frame by frame in order to catch changes.

[@abhishekshah11]

Perfect timing.

[@dr20231may]

Perfect tutorial , thank you

[@Dezomm]

I'm personally not a huge fan of the video speeding up while writing code, in my opinion it's much easier to follow along if we get to see you type the code out at normal speed. But other than that, this is great stuff.

[@VictorGordan]

Thank you :) Yeah, some people don't like the speed, some do. Just different styles I guess. If you prefer slower videos (like 10 times as slow) I suggest Michael Grieco's OpenGL series :)

[@DavidKim-ph6up]

jesus help me through this. it took me a 30 mins just downloading and setting things up because the GLFW solution build kept failing

[@penk1838]

realy happy at the fact it worked at the first try

[@thincvivid]

This is one grateful comment section!

[@methodinsane]

Very good. Thanks. My only criticism is the volume is very low - relative to most other media/content. Other than that thank you very much.

[@muyvello4646]

What books you recommend me to learning and improve all this ?, sorry for my english jeje.

[@saidielhoussaine8007]

The Quality of this material is high , congratulations

[@nxone9903]

Referenced The Cherno?? Now this is awesome

[@BICS]

fantastic course

[@johndoe-xz2en]

"Important OpenGL was deprecated in macOS 10.14. To create high-performance code on GPUs, use the Metal framework instead."

[@averagecornenjoyer6348]

Instead of making a header and a cpp file for classes, you can immediately go and create a c++ class that does that automatically, only is left for you to do is create your function interface. Also, to avoid re-typing the function to define in in the cpp file, you can right-click on the green underlined function declaration in the header, go to quick action and refactorization, and create function definition. I bound a key shortcut for that, you might wanna do that too. also for constructor initialization you may also do this: class MyClass { int a_in_class; MyClass(int a_in_constructor) : a_in_class(a_in_constructor) { /*do something */ } };

[@VerMishelb]

There is one issue though: when you create class, it is always created in solution root directory which might be annoying if you want to create it in subfolder, like src/Object/Object.h. This can be done by redacting full path but this is more annoying than creating two separate files. Plus practicing these actions never hurts because you might have a different IDE some day.

[@VictorGordan]

Yeah, I recently saw this in a tutorial. But tbh I still prefer the manual way. Thx for the tip though! ;)

[@averagecornenjoyer6348]

@@VerMishelb well, you can just move the newly created class files in the dir you want them in.

[@river6634]

This channel... it fucking rocks.

[@kewtomrao]

Wow!!! This is pure gold!!

[@inferno1176]

"Here's a window that you can show off to your imaginary friends" *You Know Zack?*

[@VictorGordan]

Yup, had some tea with him that one time

[@MT-rc3gn]

You cant configure with Cmake with Visual Studio 2019 as in timestamp 3:12. use the latest version!

[@bruce2053]

Please make Vulkan crash course also. Very much needed.

[@pranavtiwari_yt]

U guys are literally reading our minds

[@stephen9849]

This is cool! Can you do a vulkan course?

[@nyxspirited272]

What they teach at school : cout

[@againstobs]

Thank you very much for this lesson,!!

[@teacherinthailan6441]

I think I'll stick with the Turtle module(Python) for now. Great tutorial though. Very well explained and clear. I'm just not ready for this yet. I'll be back though.... eventually. lol

[@superscatboy]

SFML is a nice compromise if you're looking to get there incrementally.

[@TomtheMagician21]

I don't understand what a lot of this means because I've just started learning C++ lol but I'm still under 30 minutes into the video. It is really helpful though how you explain what everything does. 👍

[@kyvexium]

To understand what is going on try to test everything and see what happens. I did this and now i completely understand OpenGL. I watched this course 2 times to actually understand what is going on. For example i did not know what is a void* and why we enter as argument (void*)0. After i made a variable void* v = (void*)23 and then printed it to the screen i found out i was entering 23 but transformed into a hexadecimal number. After i saw the x,y,z,r,g,b graph i found out void* is used because we are telling the amount of bytes as offset. We enter (void*)0 when we configure the vertex attribute because the 3 floats which are x,y and z for position have the offset of 0 bytes.

[@TomtheMagician21]

@@kyvexium Oh ok thank you, I am sticking to C# right now as I've done some more because of Unity and I'm doing C# in school for one of my A-levels but this sort of makes sense kind of

[@sydk35]

I dont think i have seen a single youtube video which has zero disllike ... this one has 380K+ views 11K likes no dislikes .. nicee

[@slothlair]

Looks really good for covering fundamentals and Game Engine design.

[@gnsf]

I always wanted to learn opengl, i'll check the whole video as soon as possible

[@ep3576]

This is pure gold........ omg

[@antoniradny2188]

You even went through all the trouble to make the additional excercises so we could train! I feel bad for enjoying this gold for free

[@VictorGordan]

Good to know some people actually do them haha I think most people missed those :c

[@TOI-700]

Thanks a lot,It greatly helps Tier 3 college students., thank you

[@abhishekbiswas2267]

Didn't know you guys were expert in reading minds apart from coders 😘🥰😍🥰 This is just awesome... Thanks a zillion powered zillion times..

[@Uvuv6969]

Ok boomer

[@brennankabalkin4840]

Great tutorial! Excellent explanations

[@Be_a_man725]

For some reason I keep getting "Failed to create GLFW window", any help?

[@theenderpod]

i haven't got the CMAKE_AR Path, I added it, but i don't know what path i should select. Can you help me please?

[@seidsvik123]

my suncube got created at the center. i have no clue why as the sun is in the right position but there is a pyramide collored,untextured cube in the center of my pyramid instead of a suncollored cube on the other side.

[@seidsvik123]

i have checked every single line of code. everything is correct. the only difference between our code is that i use a RGB image(i get error when i change it in main and texture).

[@anprabh1]

Completed!

[@kjyhh]

Great video of openGL. Thanks so much. POV: Pointing is better than zooming.

[@danielocanto3968]

Do you have a tutorial to install visual studio? I don't understand how to do it

[@tunderues8061]

Wow a Steve jobs learning about opengl

[@knowledge_793]

THANK U SO MUCH .. GOD BLESSED U ..

[@S41L0R]

honestly a great video

[@VictorGordan]

Thank you ^-^

[@S41L0R]

@@VictorGordan (:

[@jkmelri]

I can't memorize any of this. It would have helped, if there were more explanations on what a given library or function does. Making a "plan of action" at the beginning of each section would have also been helpful: explain the problem; give basic idea of what steps we take to solve it; more in-depth explanation on how the computer views it; code implementation. Right now I am forced to search up what each function does and why possibly we should use it. This has tormented me to the point, where I'm questioning, if there aren't better tutorials and if I'm wasting my time pausing the video every 3 seconds to look up what you're doing.

[@wertiaaudit5746]

Still need help?

[@jkmelri]

@@wertiaaudit5746 yeah

[@FiftiesDad]

you could buy a book and learn it yourself. this is free and you are complaining about YOUR lack of understanding lmao.

[@leonardobarros3220]

Really impressive material. There's nothing similar on internet... could you make a sequence tutorial including animations and its controllers?