[client] egl: moved fps code into seperate unit

client/renderers/egl/fps.h

@@ -0,0 +1,32 @@
+/*
+Looking Glass - KVM FrameRelay (KVMFR) Client
+Copyright (C) 2017 Geoffrey McRae <geoff@hostfission.com>
+https://looking-glass.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 <stdbool.h>
+
+#include "lg-fonts.h"
+
+typedef struct EGL_FPS EGL_FPS;
+
+bool egl_fps_init(EGL_FPS ** fps, const LG_Font * font, LG_FontObj fontObj);
+void egl_fps_free(EGL_FPS ** fps);
+
+void egl_fps_update(EGL_FPS * fps, const float avgFPS, const float renderFPS);
+void egl_fps_render(EGL_FPS * fps, const float screenWidth, const float screenHeight);