added Trim() support
added Trim() support
updated to use DisplayInformation
updated to use DisplayInformation
added VS2013 project files
added shader.h
removed check for msc_ver >= 1800 for winrt option
output set to bin dir
refactored code to fix hanging refs
enable mipmap generation for winrt
fix for A8_UNORM on wp8
IWinrtEglWindow refactor
added output notice when compiling shaders for 8.1
updated project build settings
IWinrtEglWindow refactor
updated sample code to use DrawingSurfaceBackgroundGrid and updated IWinrtEglWindow
updated WinRT versions to use updated IWinrtEglWindow
removed missing header files from project
removed miplevels = 1 for wp8
check if windowInterface is not null