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

[@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 !

[@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

[@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 :)

[@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

[@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!

[@moccadocca9234]

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

[@matteo_mcguinness]

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

[@frosty7674]

Same XD

[@ANILKUMAR-cc3lb]

God blessed you

[@Paramjit_purewal]

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

[@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 :)

[@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

[@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

[@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!

[@industrialdonut7681]

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

[@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)

[@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

[@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!

[@ra1games79]

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

[@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?

[@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"....

[@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

[@yogxoth1959]

In case anyone else finds his triangle vertices calculations confusing, I might have a better explanation: The height of an equilateral triangle is sqrt(3) / 2 when the side length is 1. The distance of the top vertex to the centroid is 2 times the distance from the centroid to the midpoint on the base, so the ratio is 2:1. The y_offset is a third of the triangle's height: (sqrt(3)/2) / 3 = (sqrt(3)/2) * 1/3 = sqrt(3) / 6. This is Python code btw, you'll have to translate it to C yourself. I would recommend using the sqrtf function instead of float(sqrt(x)) like he does, since sqrtf returns a float directly. y_offset = sqrt(3) / 6 x1, y1 = -0.5, -y_offset x2, y2 = 0.5, -y_offset x3, y3 = 0, y_offset * 2 In my mind that is clearer. Multiplying y3 by 0.5 didn't make any sense to me, although it is equivalent.

[@Rittberger.]

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

[@VictorGordan]

Thanks! :)

[@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

[@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

[@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

[@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"

[@qdeanc]

Your English pronunciation is beautifully clear 👌

[@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.

[@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.

[@rootwayder77]

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

[@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 !! 😎

[@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

[@BBdaCosta]

Great course, loving the exercises and the explanations

[@innovationscode9909]

It's absolutely breath-taking. Beautiful

[@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.

[@suleimanmalocanstveni2342]

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

[@nxone9903]

Referenced The Cherno?? Now this is awesome

[@sourakantimandal6026]

PLEASE REPLY______Which one did you find better ? This one or the Cherno ? Which one will you suggest to a beginner in graphics programming ? (I know C++)

[@neillunavat]

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

[@bin9294]

Thanks!

[@csicee]

Noo the channel didnt make the vid dont donate to them

[@bin9294]

This is the best OpenGL course I saw.

[@ProjectCity1]

53:11 if you get the error you can change the GL_RGBA to GL_RGB, anymore questions about this problem reply to me.

[@mr.bun-bunny8830]

Thanks Man Was stuck 😁

[@ProjectCity1]

@@mr.bun-bunny8830 no problem

[@WhatDoYouWant000]

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

[@kryptermusic]

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.

[@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 😅

[@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).

[@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

[@barmetler]

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

[@MT-rc3gn]

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

[@nyxspirited272]

What they teach at school : cout

[@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

[@wolpumba4099]

*Creating 3D Graphics with OpenGL and C++: A Comprehensive Tutorial* * *0:00** Introduction:* The course provides an overview of OpenGL, a cross-platform graphics API used for rendering 2D and 3D scenes, emphasizing the utilization of GPUs for parallel processing in graphics rendering. * *1:22** Installation and Setup:* The video guides viewers through installing necessary tools and libraries like CMake, GLFW, and GLAD, and configuring Visual Studio for OpenGL development. * *6:34** Window Creation:* The tutorial demonstrates how to create an OpenGL window using GLFW, including handling window events and adding color. * *14:25** Rendering a Triangle:* The video covers the basics of the graphics pipeline, explaining vertex and fragment shaders, vertex buffer objects (VBOs), and vertex array objects (VAOs), ultimately rendering a triangle. * *29:24** Index Buffers:* This section introduces index buffers to optimize rendering by reusing vertices and avoid duplicates, showcasing this with multiple triangles. [From Comments] There's a timestamp list for those who need it. * *32:33** Code Organization:* The tutorial emphasizes code organization by introducing classes for shaders, VBOs, EBOs, and VAOs, enhancing code readability and reusability. [From Comments] Many commenters appreciated this focus on organization after the initial basics. * *38:34** Shaders In-Depth:* The video delves deeper into shaders, explaining their properties, adding vertex colors, and introducing uniforms for controlling shader variables. * *46:38** Textures:* This section focuses on loading and applying 2D textures using the stb library. [From Comments] The instructor added numerous links in the comments to relevant documentation for OpenGL, GLTF, and other libraries, supplementing the information provided in the video. * *56:07** Going 3D with Matrices:* The tutorial explains 3D transformations using matrices (model, view, and projection) provided by the GLM library. It demonstrates creating a 3D pyramid and adding basic rotation. * *1:04:09** Camera Control:* This section implements a camera class for controlling viewpoint and movement within the 3D scene using keyboard and mouse inputs. [From Comments] Several viewers appreciated the camera control implementation and shared tips on extending its functionality, such as adding window resizing capabilities. * *1:10:10** Lighting Basics:* The tutorial introduces basic lighting concepts, including diffuse, ambient, and specular lighting, utilizing normals to calculate light interaction with surfaces. * *1:18:15** Specular Maps:* This part covers using specular maps to enhance lighting realism by controlling specular reflections based on texture data. * *1:20:17** Light Types:* The video explores different types of light sources: point lights with attenuation, directional lights, and spotlights, demonstrating their implementation and effects. * *1:24:33** Mesh Class:* This section combines previous concepts into a mesh class, wrapping vertices, indices, and textures for rendering complex objects. [From Comments] There's a comment detailing how to compile this code on Linux using g++. * *1:31:27** Model Loading:* The final section builds a basic model loader to import 3D models in GLTF format, utilizing JSON parsing for accessing model data. [From Comments] The instructor acknowledges the limitations of this basic importer, recommending Sketchfab as a good source for models that tend to work well with the importer. I used gemini-1.5-pro-exp-0801 on rocketrecap.com to summarize the transcript. Cost (if I didn't use the free tier): $0.19 Input tokens: 53141 Output tokens: 742

[@i_AmCurious]

Really helpful for understanding 3d rendering process,❤❤❤❤❤❤❤❤❤❤❤❤

[@Morax]

The whole process of cutting/copying/pasting stuff between different explorer windows around 4:00 would be made so so so much easier and faster with Total Commander

[@Morax]

Also just to add, this tutorial is amazing. Thank you!

[@VictorGordan]

@@Morax Thanks, glad you liked it! :)

[@JamesJohnAgar]

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

[@saidielhoussaine8007]

The Quality of this material is high , congratulations

[@penk1838]

realy happy at the fact it worked at the first try

[@kjyhh]

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

[@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

[@gnsf]

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

[@atzefatze]

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

[@MikhailCazi]

Soooo, do I have to do all the steps before 6:40 everytime? Or can I just commit the files to a repository and use it as a template?

[@nguyenchau4176]

going to go make my first soft! My first soft!! Here I go! Wish luck.

[@tylerstevens9022]

that set up was pretty lit

[@REDJ1]

@6:27 after clicking the debugger i get an error saying "unable to start program, the system cannot find the specified file" :(

[@slothlair]

Looks really good for covering fundamentals and Game Engine design.

[@michaelatorn8380]

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

[@mlag15]

13:53 That's a lot of damage.

[@EngineerDJ_Julius]

NGL, the sushi in the thumbnail is on point

[@arushford]

very nice my friend, very nice indeed, never stop though

[@selfishyasamanazizallahi]

OpenGL真的对游戏开发很重要。

[@numbertoast673]

我同意

[@TejasIsAmazing]

after 03:09 i get an error in cmake "Error in configuring process, project files may be invalid". What do i do then?

[@TejasIsAmazing]

Do cmake and glfw need to be the exact version you are using?

[@TejasIsAmazing]

Ok nvm, it was cause i apparently forgot to install c++. I m stupid

[@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.

[@brennankabalkin4840]

Great tutorial! Excellent explanations

[@river6634]

This channel... it fucking rocks.

[@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.

[@TOI-700]

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

[@mariusd6100]

in Visual Studio 2022, where do i find project properties? ( 4:55 ) .

[@pranavtiwari_yt]

U guys are literally reading our minds

[@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.

[@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. 👍

[@kryptermusic]

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]

@@kryptermusic 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

[@againstobs]

Thank you very much for this lesson,!!

[@dr20231may]

Perfect tutorial , thank you

[@omegafala720]

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

[@thincvivid]

This is one grateful comment section!

[@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

[@BICS]

fantastic course

[@moofymoo]

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

[@mani98]

Yo I was about to prepare for a computer graphics class, this is the vid all thanks!

[@bebekngayang]

I'm not CS student, but i'm interested with computer graphics after watch this video, thanks

[@phraggers]

1:20:08 i've checked and double and triple checked i copied the code EXACTLY as he shows on the screen (I watched at 0.2x speed) but my specular lighting doesn't look like that, there's a small sphere of light on the floor, the rest is 100% dark, any suggestions? EDIT: checking the code on github it's a bit different, I guess he changed it after making the video, so it seems you can't follow along just by watching the video. shame!

[@Soelle_soelle]

3:15 quick question, I click configure, but it says "Error in configuration process, project files may be invalid". Is there anything I can do to fix this? thanks

[@ptilu2195]

me too

[@CoolDude911]

I had trouble getting the colour to show at the start. I removed the following lines and it worked fine: 8:36 glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3); glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);

[@CoolDude911]

17:30 - Last line of the fragment source shader has a new line character at the end. This caused the fragment shader not to work for me (when the fragment shader does not work, the shader will colour everything in white).

[@MegaXDBrasil]

For me too

[@tan8067]

Needed this badly! Thank you

[@ScantaniouslyCombust]

I can't get past the configure stage at 3:11, it says that I don't appear to have CMakeLists.txt in glfw-3.3.4, but when I navigate to that folder, it's defintely in that folder. I can see it. What's the go with that?

[@sadown4490]

It happened to me as well because I didn't select in "Browse Source2 the folder glfw-3.3.4 directly, but instead the folder in which it was in.

[@d3ac0n626]

Thanks man this is really helping me😀

[@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 :)