[client] move remaining opengl code into the opengl renderer

client/utils.h

@@ -0,0 +1,36 @@
+/*
+Looking Glass - KVM FrameRelay (KVMFR) Client
+Copyright (C) 2017 Geoffrey McRae <geoff@hostfission.com>
+
+This program is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free Software
+Foundation; either version 2 of the License, or (at your option) any later
+version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#pragma once
+
+#include <time.h>
+#include <stdint.h>
+
+inline uint64_t microtime()
+{
+  struct timespec time;
+  clock_gettime(CLOCK_MONOTONIC_RAW, &time);
+  return ((uint64_t)time.tv_sec * 1000000) + (time.tv_nsec / 1000);
+}
+
+inline uint64_t nanotime()
+{
+  struct timespec time;
+  clock_gettime(CLOCK_MONOTONIC_RAW, &time);
+  return ((uint64_t)time.tv_sec * 1e9) + time.tv_nsec;
+}