EGL_NOK_swap_region2
https://www.khronos.org/registry/egl/specs/eglspec.1.5.pdf
EGL_NOK_swap_region2

	EGLBoolean eglSwapBuffersRegion2NOK (EGLDisplay dpy, EGLSurface surface, EGLint numRects, const EGLint* rects)