upgraded project using Visual Studio 2015 Community Edition and confi…

…rmed build is working

README.md

@@ -1,15 +1,15 @@
 # glxgears for Windows - OpenGL Demo & Benchmark Tool
 
-This repo is a windows port of the common unix opengl application glxgears. 
+This repo is a windows port of the common unix opengl application glxgears.
 
-Glxgears is a common tool for testing the OpenGL rendering pipeline and gives a simple fps benchmark from the gears animaiton.
+Glxgears is a common tool for testing the OpenGL rendering pipeline and gives a simple fps benchmark from the gears animation.
 
-This particular port is compiled in Visual Studio 2012 and it should be very easy to uprade this project for newer versions of visual studio (2013/2014+).
+This particular port is compiled in Visual Studio 2015 and it should be very easy to upgrade this project for newer versions of visual studio (2013/2014+).
 
 Unfortunately this tool is now very dated - it makes use of the old style OpenGL fixed rendering pipeline which has been deprecated for a long time (https://www.opengl.org/wiki/Fixed_Function_Pipeline).
 
 A more modern approach would be to use things like shaders - the rendering pipeline is actually emulated with shaders as of 2.0+
 
-If ported, this application may not work correctly with the OpenGL-ES specification (mobile devices). 
+If ported, this application may not work correctly with the OpenGL-ES specification (mobile devices).
 
-The original glxgears application was written by Brian Paul in 1999-2001 his license/warranty is provided within the source-code. 
+The original glxgears application was written by Brian Paul in 1999-2001 his license/warranty is provided within the source-code.

glxgears/glxgears.vcxproj

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>
@@ -18,13 +18,13 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v110</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v110</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>