How to use

org.robovm.apple.opengles.EAGLContext

constructor

context = new EAGLContext(EAGLRenderingAPI.OpenGLES3);
if (context != null)
  gl20 = gl30 = new IOSGLES30();
context = new EAGLContext(EAGLRenderingAPI.OpenGLES2);
gl20 = new IOSGLES20();
gl30 = null;

context = new EAGLContext(EAGLRenderingAPI.OpenGLES3);
if (context != null)
  gl20 = gl30 = new IOSGLES30();
context = new EAGLContext(EAGLRenderingAPI.OpenGLES2);
gl20 = new IOSGLES20();
gl30 = null;

EAGLContext ctx = new EAGLContext(EAGLRenderingAPI.OpenGLES2);
EAGLContext.setCurrentContext(ctx);
plat = new RoboPlatform(config, bounds);

EAGLContext ctx = new EAGLContext(EAGLRenderingAPI.OpenGLES2);
platform = new RoboPlatform(bounds, config);
view = new GLKView(bounds, ctx) {

context = new EAGLContext(EAGLRenderingAPI.OpenGLES3);
if (context != null)
  gl20 = gl30 = new IOSGLES30();
context = new EAGLContext(EAGLRenderingAPI.OpenGLES2);
gl20 = new IOSGLES20();
gl30 = null;