Version getVersion (const eglw::Library& egl, eglw::EGLDisplay display);
-std::vector<std::string> getPlatformExtensions (const eglw::Library& egl);
-std::vector<std::string> getClientExtensions (const eglw::Library& egl, eglw::EGLDisplay display);
+std::vector<std::string> getClientExtensions (const eglw::Library& egl);
+std::vector<std::string> getDisplayExtensions (const eglw::Library& egl, eglw::EGLDisplay display);
bool hasExtension (const eglw::Library& egl, eglw::EGLDisplay display, const std::string& extName);
std::vector<eglw::EGLConfig> getConfigs (const eglw::Library& egl, eglw::EGLDisplay display);