Function GetGLVersion

src/gpu/opengl/GLInterface.cpp:31–38

static std::unordered_map<int, std::shared_ptr<GLInterface>> glInterfaceMap = {};

static int GetGLVersion(const GLProcGetter* getter) {
  auto glGetString = reinterpret_cast<GLGetString*>(getter->getProcAddress("glGetString"));
  if (glGetString == nullptr) {
    return -1;
  }
  auto versionString = (const char*)glGetString(GL_VERSION);
  return GetGLVersion(versionString).majorVersion;
}

std::shared_ptr<GLInterface> GLInterface::GetNative() {
  auto getter = GLProcGetter::Make();