OpenGL Tutorial - 2 | Drawing some basic primitives | OpenGL in C++ with the GLUT library

This video is the second part in the tutorial series about OpenGL in C++

This part is about getting started with drawing stuff on the screen, and other things which are to be initialised first before one can begin drawing stuff. These are the Viewport and the Projection Matrix.

[abdulazeezb]

Thanks man, literally you're the only one who explained videos for OPENGL-GLUT. Hats off to you👍👍

[KungKras]

Your style of explaining is really good!
I'm enjoying this tutorial so far!

[mdsujan]

Brother you are so good I can make it out you're dedicated. Thanks for doing this bro. Salute.

[mdshahedulhaque]

Your content is so good . And you can explain things in such a splendid way . But please try to do some rehearsal before making any video . good luck for you

[ChimiMr]

How can I do this, only in a picturebox directly on the form ?

[aishwaryac]

Please help me out actually my project got compiled I mean builded with no errors at run time it's displaying blank screen

[floater]

thank you very much for this very simple yet good tutorial :)

[starzar]

Great Tutorial! On running the same script with FreeGlut the terminal gives the following error "freeglut (foo): fgInitGL2: fghGenBuffers is NULL" .It's been run on a machine which supports Opengl 3.1 and is not a virtual machine ( VMware).Any suggestions would be useful, thanks.

[hafizmfadli]

sir, i have one question.
You say we need to switch to GL_Projection whenever we want change projection.
But in reshape function, after change matrix to GL_Projection, you call glLoadIdentity.
So in that case we change our projection in model view matrix

[traptishrivastava]

[lease help me how to white a text in a rectangle and apply transformation on text but rectangle remains unchanged

[Testbot]

If you did everything in the tutorial
And your glut window is all white

This might happen if you use glut32 instead of, freeglut

If this happens try using decimal numbers below 1, example:- 0.25, 0.45, 0.50

[floater]

do I need to use glLoadIdentity everytime I change the matrix mode?

[kumarsharma]

Bhai code git hub pe b Dal Diya Karo or uska link discription me Dal Diya Karo

[nishantgupta]

Nice work actually i want to ask two questions
1) can this be implemented in matlab if yes which sources are required
2) i want to model a simulation showing machining processes using tool the workpiece will be made from removable cubes while tools with non removable cubes
so any inputs regarding this will be helpul

[BatuhanfyOfficial]

İngilizce anlayacağım diye canım çıktı :D her dakika çeviriden bakıyorum ne demek istediğine.

[hasankaraman]

simple kardashian (cartesian) plane xD

[Akronim]

wtf is this, 2017year video, and you still use OpenGL 3.3- semantics, so outdated.