Making my own 3D GAME ENGINE and GAME in 48 HOURS? C++ OPENGL

For GMTK2023 I made my own game engine using C and OpenGL and then made my own game. Itch: GitHub: Chapters: 00:00 Intro 00:43 Window 01:16 OpenGL Basics 02:40 First Triangle Done 03:23 Textures Done 04:21 Technologies used 04:59 Lighting and Shading 05:55 Game Ideas 06:30 Golf Ball 07:01 Terrain 07:40 OpenCV and Physics 09:02 Predicting the future 10:35 Shadows 12:40 Polishing and Testing 13:39 Submission Credits: Phong shading image by Brad Smith: : === Music === massobeats - taro swirl: massobeats - floral: Aesthetic Wave - smokey eye: ♪ Storybook (Prod. by Lukrembo)Link :