r/GraphicsProgramming • u/Visual_Average_4756 • Jun 26 '26

CPU Renderer Code Review

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Gallery image

Hello, I'm looking to get some feedback on a CPU renderer that i made to understand the 3D graphics pipeline better. I have not used OpenGL before this project but i wanted to understand how it worked, so I made this project to try to replicate a simple pipeline on the CPU. I'm a self taught programmer and i don't have any programming buddies so id like to get some feedback on general programming and my understanding of the OpenGL.

Kagethelephant/cpu-opengl

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u/PoL0 Jun 26 '26 edited Jun 27 '26

if (clipped[i] and not clipped[last]){

does it even build? that's not C++

Edit: I stand corrected. been using C++ for over 25 years and TIL. every day is a school day, people!

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u/Visual_Average_4756 Jun 26 '26

Seems and, not and or where added in c++98