Multiplatform C game engine from scratch | Day 50 [Frustum Culling]

I cull 90% of my entities, just to still be as slow as before. https://timpz.tv FAQ: What are your tools? - VSCodium, RemedyBG, LLVM, Clangd, Emscripten What's that theme? - Synthwave '84 Is the code public? - https://gitlab.com/timpz What are your dependencies? - HandmadeMath.h, kb_text_shape.h, stb_truetype.h, GLEW/OpenGL & Emscripten/WebGL