I've created a simple SDL2 & Opengl ES2 demo. It works in Chrome and Firefox, but in Edge I get this error:
exception thrown: TypeError: Object doesn't support property or method 'createVertexArray'
The C++ code, where the exception is thrown:
// Create Vertex Array Object
GLuint vao;
glGenVertexArraysOES(1, &vao);
glBindVertexArrayOES(vao);
Is it my fault, or a bug of the Edge browser or Emscripten?