Why not use VAO? OpenGL3.0 need VAO.

[shunlibest]

My computer system is MacOS (M1). If I run the project directly, I only see the background color, not the cube. (I'm running fine on Windows). I checked the data and said that after OpenGL3.0, if you use core mode, you must use VAO. But I don't see that in the code.

Add the following statement to MacOS to make it work:

val vaoId: Int = GL30.glGenVertexArrays()
GL30.glBindVertexArray(vaoId)
val clock = Clock()
while (!canvas.shouldClose()) {
   renderer.render(scene, camera)
   box.rotation.x += 1f * clock.getDelta().toFloat()
}