OpenGL in python e02 - triangle with fixed function pipeline

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In this video we are going to take a look on, how to draw a colored triangle with the deprecated fixed fuction pipeline, or also called the immediate mode OpenGL.

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"and what type of colour is it? I don't know, but I like it." 😂
This is my first time here, and I'm liking this tutorial series already. Looking forward to getting through the rest of it

gblawrence
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Ohh god, that's a huge improvement from the first video, i took a while to find my typings errors on original video but this time the code looks so clean.

bruno
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I am getting this error, "Unable to load numpy_formathandler accelerator from OpenGL_accelerate", I have all the libraries imported and correctly downloaded by I can't find what's the issue.

utkarshvats
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Thank you for your tutorials!


I'm getting this error: ModuleNotFoundError: No module named 'OpenGL.GL'; 'OpenGL' is not a package

from OpenGL import * works
but from OpenGL.GL import * does not work

So I am not getting the colored window. Do you know how I might fix this? I've looked online and tried but no luck :/ Thank you

JustinLee-gscy
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"immediate" means it's pushed a data directly to GPU? But why double buffering doesn't help?

MichaelDavydoff
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At 4:08 my window just closes
I get an error saying "NameError: name 'glClearColor' is not defined"

Ziar
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what field of maths would you study to get better at drawing up shapes in openGL like this?

jacobmacdonald
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My graphics card renders it too fast, can i make updates on time depended way?

bruno
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How OpenGL figure out that these color array indexes need to be mapped exactly on these vertices? BTW, great tutorial!

MichaelDavydoff
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My triangle rotates at warp speed. I had to write 0.02

DsiakMondala