29     mDisplay(EGL_NO_DISPLAY),  in GLHelper()
43     mDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);  in setUp()
44     if (mDisplay == EGL_NO_DISPLAY) {  in setUp()
51     result = eglInitialize(mDisplay, &majorVersion, &minorVersion);  in setUp()
67     result = eglChooseConfig(mDisplay, configAttribs, &mConfig, 1,  in setUp()
78     mContext = eglCreateContext(mDisplay, mConfig, EGL_NO_CONTEXT,  in setUp()
115     if (mDisplay != EGL_NO_DISPLAY) {  in tearDown()
116         eglMakeCurrent(mDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE,  in tearDown()
121         eglDestroyContext(mDisplay, mContext);  in tearDown()
125         eglDestroySurface(mDisplay, mDummySurface);  in tearDown()
128     mDisplay = EGL_NO_DISPLAY;  in tearDown()
138     result = eglMakeCurrent(mDisplay, surface, surface, mContext);  in makeCurrent()
145     eglQuerySurface(mDisplay, surface, EGL_WIDTH, &w);  in makeCurrent()
146     eglQuerySurface(mDisplay, surface, EGL_HEIGHT, &h);  in makeCurrent()
172         eglMakeCurrent(mDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE,  in destroySurface()
175     eglDestroySurface(mDisplay, *surface);  in destroySurface()
181     result = eglSwapBuffers(mDisplay, surface);  in swapBuffers()
214     EGLSurface s = eglCreateWindowSurface(mDisplay, mConfig, anw.get(), NULL);  in createNamedSurfaceTexture()
293     EGLSurface s = eglCreateWindowSurface(mDisplay, mConfig, anw.get(), NULL);  in createWindowSurface()