+# Buffer mapping has a separate extension on OpenGL ES; see OES_mapbuffer
+ignore glMapBufferARB
+ignore glUnmapBufferARB
+ignore GL_BUFFER_ACCESS_ARB
+ignore GL_BUFFER_MAPPED_ARB
+ignore GL_BUFFER_MAP_POINTER_ARB
+ignore glGetBufferPointervARB
+ignore GL_READ_ONLY_ARB
+ignore GL_WRITE_ONLY_ARB
+ignore GL_READ_WRITE_ARB
+# Buffer content readback is not supported on OpenGL ES
+ignore glGetBufferSubDataARB
+# OpenGL ES does not support copy and read usages before 3.0
+optional GL_DYNAMIC_COPY_ARB
+optional GL_DYNAMIC_READ_ARB
+optional GL_STATIC_COPY_ARB
+optional GL_STATIC_READ_ARB
+optional GL_STREAM_COPY_ARB
+optional GL_STREAM_READ_ARB