All OpenGL does it draw triangles. Once you get through the process of drawing a triangle on the screen then you're learnt 70% of the core of OpenGL. I think y

All OpenGL does it draw triangles. Once you get through the process of drawing a triangle on the screen then you're learnt 70% of the core of OpenGL. I think you're making the incorrect assumption of "wow if it takes this long to just get a triangle on the screen it must take 1000x as long to get an entire model of a watch" when really you're almost able to draw a model already, you just need to put multiple triangles on the screen now instead of just one.