https://www.udemy.com/course/failproof-opengl-for-beginners/

Struggling with rendering your first triangle? I have the solution!

• There are a TON of free resources, so why should you learn from me? Well, most people get stuck with the very basics while trying to learn OpenGL. There are a lot of new concepts that you need to put together at once before putting your first triangle on the screen! And there are a lot of pitfalls, and you probably know that if you get a single small thing wrong, nothing will show up on your screen, or even worse, your program won't even compile or link, leaving you with cryptic errors that give you no clue as to what is wrong! But after that, all the other "harder" concepts can easily be learned one step at a time. So this is why I made this course: to make sure I make the hardest part of learning OpenGL fail-proof!