OpenGL is a well-known standard for generating 3-D as well as 2-D graphics that is extremely powerful and has many capabilities. OpenGL is defined and released by the OpenGL Architecture Review Board ...
"All these codes, just to render a cube? - Yes" This is a CMake project setup for common OpenGL libraries, which includes GLFW, GLAD, GLEW, GLM, and FreeGLUT. The project also rendered some common ...