Yeah, it’s awful that it’s pretty much a failure on desktop systems. Many phone providers implement it (I think) to the extent their phones support different features. OpenGLES 2 is a much better graphics standard than OpenGL, but it is similarly not implemented on desktop systems. It’s too bad there isn’t a charitable arm of Khronos for us poor old desktop users
EDITED: Sorry… new forum says “Feb '18” but means 2018! I thought Feb 18.