///////////////////////////////////////////////////////////////////////////////////
/// OpenGL Mathematics (glm.g-truc.net)
///
/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net)
/// Permission is hereby granted, free of charge, to any person obtaining a copy
/// of this software and associated documentation files (the "Software"), to deal
/// in the Software without restriction, including without limitation the rights
/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
/// copies of the Software, and to permit persons to whom the Software is
/// furnished to do so, subject to the following conditions:
/// 
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
/// 
/// Restrictions:
///		By making use of the Software for military purposes, you choose to make
///		a Bunny unhappy.
/// 
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
/// THE SOFTWARE.
///
/// @ref core
/// @file glm/detail/setup.hpp
/// @date 2006-11-13 / 2014-10-05
/// @author Christophe Riccio
///////////////////////////////////////////////////////////////////////////////////

#pragma once

#include <cassert>
#include <cstddef>

///////////////////////////////////////////////////////////////////////////////////
// Version

#define GLM_VERSION					97
#define GLM_VERSION_MAJOR			0
#define GLM_VERSION_MINOR			9
#define GLM_VERSION_PATCH			7
#define GLM_VERSION_REVISION		0

#if(defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_VERSION_DISPLAYED))
#	define GLM_MESSAGE_VERSION_DISPLAYED
#	pragma message ("GLM: version 0.9.7")
#endif//GLM_MESSAGE

///////////////////////////////////////////////////////////////////////////////////
// Platform

#define GLM_PLATFORM_UNKNOWN		0x00000000
#define GLM_PLATFORM_WINDOWS		0x00010000
#define GLM_PLATFORM_LINUX			0x00020000
#define GLM_PLATFORM_APPLE			0x00040000
//#define GLM_PLATFORM_IOS			0x00080000
#define GLM_PLATFORM_ANDROID		0x00100000
#define GLM_PLATFORM_CHROME_NACL	0x00200000
#define GLM_PLATFORM_UNIX			0x00400000
#define GLM_PLATFORM_QNXNTO			0x00800000
#define GLM_PLATFORM_WINCE			0x01000000

#ifdef GLM_FORCE_PLATFORM_UNKNOWN
#	define GLM_PLATFORM GLM_PLATFORM_UNKNOWN
#elif defined(__QNXNTO__)
#	define GLM_PLATFORM GLM_PLATFORM_QNXNTO
#elif defined(__APPLE__)
#	define GLM_PLATFORM GLM_PLATFORM_APPLE
#elif defined(WINCE)
#	define GLM_PLATFORM GLM_PLATFORM_WINCE
#elif defined(_WIN32)
#	define GLM_PLATFORM GLM_PLATFORM_WINDOWS
#elif defined(__native_client__)
#	define GLM_PLATFORM GLM_PLATFORM_CHROME_NACL
#elif defined(__ANDROID__)
#	define GLM_PLATFORM GLM_PLATFORM_ANDROID
#elif defined(__linux)
#	define GLM_PLATFORM GLM_PLATFORM_LINUX
#elif defined(__unix)
#	define GLM_PLATFORM GLM_PLATFORM_UNIX
#else
#	define GLM_PLATFORM GLM_PLATFORM_UNKNOWN
#endif//

// Report platform detection
#if(defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_PLATFORM_DISPLAYED))
#	define GLM_MESSAGE_PLATFORM_DISPLAYED
#	if(GLM_PLATFORM & GLM_PLATFORM_QNXNTO)
#		pragma message("GLM: QNX platform detected")
//#	elif(GLM_PLATFORM & GLM_PLATFORM_IOS)
//#		pragma message("GLM: iOS platform detected")
#	elif(GLM_PLATFORM & GLM_PLATFORM_APPLE)
#		pragma message("GLM: Apple platform detected")
#	elif(GLM_PLATFORM & GLM_PLATFORM_WINCE)
#		pragma message("GLM: WinCE platform detected")
#	elif(GLM_PLATFORM & GLM_PLATFORM_WINDOWS)
#		pragma message("GLM: Windows platform detected")
#	elif(GLM_PLATFORM & GLM_PLATFORM_CHROME_NACL)
#		pragma message("GLM: Native Client detected")
#	elif(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
#		pragma message("GLM: Android platform detected")
#	elif(GLM_PLATFORM & GLM_PLATFORM_LINUX)
#		pragma message("GLM: Linux platform detected")
#	elif(GLM_PLATFORM & GLM_PLATFORM_UNIX)
#		pragma message("GLM: UNIX platform detected")
#	elif(GLM_PLATFORM & GLM_PLATFORM_UNKNOWN)
#		pragma message("GLM: platform unknown")
#	else
#		pragma message("GLM: platform not detected")
#	endif
#endif//GLM_MESSAGE

///////////////////////////////////////////////////////////////////////////////////
// Compiler

// User defines: GLM_FORCE_COMPILER_UNKNOWN
// TODO ? __llvm__ 

#define GLM_COMPILER_UNKNOWN		0x00000000

// Intel
#define GLM_COMPILER_INTEL			0x00100000
#define GLM_COMPILER_INTEL12		0x00100010
#define GLM_COMPILER_INTEL12_1		0x00100020
#define GLM_COMPILER_INTEL13		0x00100030
#define GLM_COMPILER_INTEL14		0x00100040
#define GLM_COMPILER_INTEL15		0x00100050

// Visual C++ defines
#define GLM_COMPILER_VC				0x01000000
#define GLM_COMPILER_VC2010			0x01000090
#define GLM_COMPILER_VC2012			0x010000A0
#define GLM_COMPILER_VC2013			0x010000B0
#define GLM_COMPILER_VC2015			0x010000C0

// GCC defines
#define GLM_COMPILER_GCC			0x02000000
#define GLM_COMPILER_GCC44			0x020000B0
#define GLM_COMPILER_GCC45			0x020000C0
#define GLM_COMPILER_GCC46			0x020000D0
#define GLM_COMPILER_GCC47			0x020000E0
#define GLM_COMPILER_GCC48			0x020000F0
#define GLM_COMPILER_GCC49			0x02000100
#define GLM_COMPILER_GCC50			0x02000200

// CUDA
#define GLM_COMPILER_CUDA			0x10000000
#define GLM_COMPILER_CUDA40			0x10000040
#define GLM_COMPILER_CUDA41			0x10000050
#define GLM_COMPILER_CUDA42			0x10000060
#define GLM_COMPILER_CUDA50			0x10000070
#define GLM_COMPILER_CUDA60			0x10000080
#define GLM_COMPILER_CUDA65			0x10000090

// LLVM
#define GLM_COMPILER_LLVM			0x20000000
#define GLM_COMPILER_LLVM32			0x20000030
#define GLM_COMPILER_LLVM33			0x20000040
#define GLM_COMPILER_LLVM34			0x20000050
#define GLM_COMPILER_LLVM35			0x20000060

// Apple Clang
#define GLM_COMPILER_APPLE_CLANG	0x40000000
#define GLM_COMPILER_APPLE_CLANG40	0x40000010
#define GLM_COMPILER_APPLE_CLANG41	0x40000020
#define GLM_COMPILER_APPLE_CLANG42	0x40000030
#define GLM_COMPILER_APPLE_CLANG50	0x40000040
#define GLM_COMPILER_APPLE_CLANG51	0x40000050
#define GLM_COMPILER_APPLE_CLANG60	0x40000060

// Build model
#define GLM_MODEL_32				0x00000010
#define GLM_MODEL_64				0x00000020

// Force generic C++ compiler
#ifdef GLM_FORCE_COMPILER_UNKNOWN
#	define GLM_COMPILER GLM_COMPILER_UNKNOWN

#elif defined(__INTEL_COMPILER)
#	if __INTEL_COMPILER == 1200
#		define GLM_COMPILER GLM_COMPILER_INTEL12
#	elif __INTEL_COMPILER == 1210
#		define GLM_COMPILER GLM_COMPILER_INTEL12_1
#	elif __INTEL_COMPILER == 1300
#		define GLM_COMPILER GLM_COMPILER_INTEL13
#	elif __INTEL_COMPILER == 1400
#		define GLM_COMPILER GLM_COMPILER_INTEL14
#	elif __INTEL_COMPILER >= 1500
#		define GLM_COMPILER GLM_COMPILER_INTEL15
#	else
#		define GLM_COMPILER GLM_COMPILER_INTEL
#	endif

// CUDA
#elif defined(__CUDACC__)
#	if !defined(CUDA_VERSION) && !defined(GLM_FORCE_CUDA)
#		include <cuda.h>  // make sure version is defined since nvcc does not define it itself! 
#	endif
#	if CUDA_VERSION < 3000
#		error "GLM requires CUDA 3.0 or higher"
#	else
#		define GLM_COMPILER GLM_COMPILER_CUDA
#	endif

// Visual C++
#elif defined(_MSC_VER)
#	if _MSC_VER < 1600
#		error "GLM requires Visual C++ 2010 or higher"
#	elif _MSC_VER == 1600
#		define GLM_COMPILER GLM_COMPILER_VC2010
#	elif _MSC_VER == 1700
#		define GLM_COMPILER GLM_COMPILER_VC2012
#	elif _MSC_VER == 1800
#		define GLM_COMPILER GLM_COMPILER_VC2013
#	elif _MSC_VER >= 1900
#		define GLM_COMPILER GLM_COMPILER_VC2015
#	else//_MSC_VER
#		define GLM_COMPILER GLM_COMPILER_VC
#	endif//_MSC_VER

// Clang
#elif defined(__clang__)
#	if GLM_PLATFORM & GLM_PLATFORM_APPLE
#		if __clang_major__ == 4 && __clang_minor__ == 0
#			define GLM_COMPILER GLM_COMPILER_APPLE_CLANG40
#		elif __clang_major__ == 4 && __clang_minor__ == 1
#			define GLM_COMPILER GLM_COMPILER_APPLE_CLANG41
#		elif __clang_major__ == 4 && __clang_minor__ == 2
#			define GLM_COMPILER GLM_COMPILER_APPLE_CLANG42
#		elif __clang_major__ == 5 && __clang_minor__ == 0
#			define GLM_COMPILER GLM_COMPILER_APPLE_CLANG50
#		elif __clang_major__ == 5 && __clang_minor__ == 1
#			define GLM_COMPILER GLM_COMPILER_APPLE_CLANG51
#		elif __clang_major__ >= 6
#			define GLM_COMPILER GLM_COMPILER_APPLE_CLANG60
#		endif
#	else
#		if __clang_major__ == 3 && __clang_minor__ == 0
#			define GLM_COMPILER GLM_COMPILER_LLVM30
#		elif __clang_major__ == 3 && __clang_minor__ == 1
#			define GLM_COMPILER GLM_COMPILER_LLVM31
#		elif __clang_major__ == 3 && __clang_minor__ == 2
#			define GLM_COMPILER GLM_COMPILER_LLVM32
#		elif __clang_major__ == 3 && __clang_minor__ == 3
#			define GLM_COMPILER GLM_COMPILER_LLVM33
#		elif __clang_major__ == 3 && __clang_minor__ == 4
#			define GLM_COMPILER GLM_COMPILER_LLVM34
#		elif __clang_major__ == 3 && __clang_minor__ == 5
#			define GLM_COMPILER GLM_COMPILER_LLVM35
#		else
#			define GLM_COMPILER GLM_COMPILER_LLVM35
#		endif
#	endif

// G++ 
#elif defined(__GNUC__) || defined(__MINGW32__)
#	if (__GNUC__ == 4) && (__GNUC_MINOR__ == 2)
#		define GLM_COMPILER (GLM_COMPILER_GCC42)
#	elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 3)
#		define GLM_COMPILER (GLM_COMPILER_GCC43)
#	elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 4)
#		define GLM_COMPILER (GLM_COMPILER_GCC44)
#	elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 5)
#		define GLM_COMPILER (GLM_COMPILER_GCC45)
#	elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 6)
#		define GLM_COMPILER (GLM_COMPILER_GCC46)
#	elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 7)
#		define GLM_COMPILER (GLM_COMPILER_GCC47)
#	elif (__GNUC__ == 4) && (__GNUC_MINOR__ == 8)
#		define GLM_COMPILER (GLM_COMPILER_GCC48)
#	elif (__GNUC__ == 4) && (__GNUC_MINOR__ >= 9)
#		define GLM_COMPILER (GLM_COMPILER_GCC49)
#	elif (__GNUC__ > 4 )
#		define GLM_COMPILER (GLM_COMPILER_GCC50)
#	else
#		define GLM_COMPILER (GLM_COMPILER_GCC)
#	endif

#else
#	define GLM_COMPILER GLM_COMPILER_UNKNOWN
#endif

#ifndef GLM_COMPILER
#error "GLM_COMPILER undefined, your compiler may not be supported by GLM. Add #define GLM_COMPILER 0 to ignore this message."
#endif//GLM_COMPILER

// Report compiler detection
#if defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_COMPILER_DISPLAYED)
#	define GLM_MESSAGE_COMPILER_DISPLAYED
#	if GLM_COMPILER & GLM_COMPILER_CUDA
#		pragma message("GLM: CUDA compiler detected")
#	elif GLM_COMPILER & GLM_COMPILER_VC
#		pragma message("GLM: Visual C++ compiler detected")
#	elif GLM_COMPILER & GLM_COMPILER_APPLE_CLANG
#		pragma message("GLM: Clang compiler detected")
#	elif GLM_COMPILER & GLM_COMPILER_LLVM
#		pragma message("GLM: LLVM compiler detected")
#	elif GLM_COMPILER & GLM_COMPILER_INTEL
#		pragma message("GLM: Intel Compiler detected")
#	elif GLM_COMPILER & GLM_COMPILER_GCC
#		pragma message("GLM: GCC compiler detected")
#	else
#		pragma message("GLM: Compiler not detected")
#	endif
#endif//GLM_MESSAGE

///////////////////////////////////////////////////////////////////////////////////
// Build model

#if defined(__arch64__) || defined(__LP64__) || defined(_M_X64) || defined(__ppc64__) || defined(__x86_64__)
#		define GLM_MODEL	GLM_MODEL_64
#elif defined(__i386__) || defined(__ppc__)
#	define GLM_MODEL	GLM_MODEL_32
#else
#	define GLM_MODEL	GLM_MODEL_32
#endif//

#if !defined(GLM_MODEL) && GLM_COMPILER != 0
#	error "GLM_MODEL undefined, your compiler may not be supported by GLM. Add #define GLM_MODEL 0 to ignore this message."
#endif//GLM_MODEL

#if defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_MODEL_DISPLAYED)
#	define GLM_MESSAGE_MODEL_DISPLAYED
#	if(GLM_MODEL == GLM_MODEL_64)
#		pragma message("GLM: 64 bits model")
#	elif(GLM_MODEL == GLM_MODEL_32)
#		pragma message("GLM: 32 bits model")
#	endif//GLM_MODEL
#endif//GLM_MESSAGE

///////////////////////////////////////////////////////////////////////////////////
// C++ Version

// User defines: GLM_FORCE_CXX98, GLM_FORCE_CXX03, GLM_FORCE_CXX11, GLM_FORCE_CXX14

#define GLM_LANG_CXX98_FLAG			(1 << 1)
#define GLM_LANG_CXX03_FLAG			(1 << 2)
#define GLM_LANG_CXX0X_FLAG			(1 << 3)
#define GLM_LANG_CXX11_FLAG			(1 << 4)
#define GLM_LANG_CXX1Y_FLAG			(1 << 5)
#define GLM_LANG_CXX14_FLAG			(1 << 6)
#define GLM_LANG_CXX1Z_FLAG			(1 << 7)
#define GLM_LANG_CXXMS_FLAG			(1 << 8)
#define GLM_LANG_CXXGNU_FLAG		(1 << 9)

#define GLM_LANG_CXX98			GLM_LANG_CXX98_FLAG
#define GLM_LANG_CXX03			(GLM_LANG_CXX98 | GLM_LANG_CXX03_FLAG)
#define GLM_LANG_CXX0X			(GLM_LANG_CXX03 | GLM_LANG_CXX0X_FLAG)
#define GLM_LANG_CXX11			(GLM_LANG_CXX0X | GLM_LANG_CXX11_FLAG)
#define GLM_LANG_CXX1Y			(GLM_LANG_CXX11 | GLM_LANG_CXX1Y_FLAG)
#define GLM_LANG_CXX14			(GLM_LANG_CXX1Y | GLM_LANG_CXX14_FLAG)
#define GLM_LANG_CXX1Z			(GLM_LANG_CXX14 | GLM_LANG_CXX1Z_FLAG)
#define GLM_LANG_CXXMS			GLM_LANG_CXXMS_FLAG
#define GLM_LANG_CXXGNU			GLM_LANG_CXXGNU_FLAG

#if defined(GLM_FORCE_CXX14)
#	undef GLM_FORCE_CXX11
#	undef GLM_FORCE_CXX03
#	undef GLM_FORCE_CXX98
#	define GLM_LANG GLM_LANG_CXX14
#elif defined(GLM_FORCE_CXX11)
#	undef GLM_FORCE_CXX03
#	undef GLM_FORCE_CXX98
#	define GLM_LANG GLM_LANG_CXX11
#elif defined(GLM_FORCE_CXX03)
#	undef GLM_FORCE_CXX98
#	define GLM_LANG GLM_LANG_CXX03
#elif defined(GLM_FORCE_CXX98)
#	define GLM_LANG GLM_LANG_CXX98
#else
#	if GLM_COMPILER & (GLM_COMPILER_APPLE_CLANG | GLM_COMPILER_LLVM)
#		if __cplusplus >= 201402L // GLM_COMPILER_LLVM34 + -std=c++14
#			define GLM_LANG GLM_LANG_CXX14
#		elif __has_feature(cxx_decltype_auto) && __has_feature(cxx_aggregate_nsdmi) // GLM_COMPILER_LLVM33 + -std=c++1y
#			define GLM_LANG GLM_LANG_CXX1Y
#		elif __cplusplus >= 201103L // GLM_COMPILER_LLVM33 + -std=c++11
#			define GLM_LANG GLM_LANG_CXX11
#		elif __has_feature(cxx_static_assert) // GLM_COMPILER_LLVM29 + -std=c++11
#			define GLM_LANG GLM_LANG_CXX0X
#		elif __cplusplus >= 199711L
#			define GLM_LANG GLM_LANG_CXX98
#		else
#			define GLM_LANG GLM_LANG_CXX
#		endif
#	elif GLM_COMPILER & GLM_COMPILER_GCC
#		if __cplusplus >= 201402L
#			define GLM_LANG GLM_LANG_CXX14
#		elif __cplusplus >= 201103L
#			define GLM_LANG GLM_LANG_CXX11
#		elif defined(__GXX_EXPERIMENTAL_CXX0X__)
#			define GLM_LANG GLM_LANG_CXX0X
#		else
#			define GLM_LANG GLM_LANG_CXX98
#		endif
#	elif GLM_COMPILER & GLM_COMPILER_VC
#		ifdef _MSC_EXTENSIONS
#			if __cplusplus >= 201402L
#				define GLM_LANG (GLM_LANG_CXX14 | GLM_LANG_CXXMS_FLAG)
//#			elif GLM_COMPILER >= GLM_COMPILER_VC2015
//#				define GLM_LANG (GLM_LANG_CXX1Y | GLM_LANG_CXXMS_FLAG)
#			elif __cplusplus >= 201103L
#				define GLM_LANG (GLM_LANG_CXX11 | GLM_LANG_CXXMS_FLAG)
#			elif GLM_COMPILER >= GLM_COMPILER_VC2010
#				define GLM_LANG (GLM_LANG_CXX0X | GLM_LANG_CXXMS_FLAG)
#			elif __cplusplus >= 199711L
#				define GLM_LANG (GLM_LANG_CXX98 | GLM_LANG_CXXMS_FLAG)
#			else
#				define GLM_LANG (GLM_LANG_CXX | GLM_LANG_CXXMS_FLAG)
#			endif
#		else
#			if __cplusplus >= 201402L
#				define GLM_LANG GLM_LANG_CXX14
//#			elif GLM_COMPILER >= GLM_COMPILER_VC2015
//#				define GLM_LANG GLM_LANG_CXX1Y
#			elif __cplusplus >= 201103L
#				define GLM_LANG GLM_LANG_CXX11
#			elif GLM_COMPILER >= GLM_COMPILER_VC2010
#				define GLM_LANG GLM_LANG_CXX0X
#			elif __cplusplus >= 199711L
#				define GLM_LANG GLM_LANG_CXX98
#			else
#				define GLM_LANG GLM_LANG_CXX
#			endif
#		endif
#	elif GLM_COMPILER & GLM_COMPILER_INTEL
#		ifdef _MSC_EXTENSIONS
#			if __cplusplus >= 201402L
#				define GLM_LANG (GLM_LANG_CXX14 | GLM_LANG_CXXMS_FLAG)
#			elif __cplusplus >= 201103L
#				define GLM_LANG (GLM_LANG_CXX11 | GLM_LANG_CXXMS_FLAG)
#			elif GLM_COMPILER >= GLM_COMPILER_INTEL13
#				define GLM_LANG (GLM_LANG_CXX0X | GLM_LANG_CXXMS_FLAG)
#			elif __cplusplus >= 199711L
#				define GLM_LANG (GLM_LANG_CXX98 | GLM_LANG_CXXMS_FLAG)
#			else
#				define GLM_LANG (GLM_LANG_CXX | GLM_LANG_CXXMS_FLAG)
#			endif
#		else
#			if __cplusplus >= 201402L
#				define GLM_LANG (GLM_LANG_CXX14 | GLM_LANG_CXXMS_FLAG)
#			elif __cplusplus >= 201103L
#				define GLM_LANG (GLM_LANG_CXX11 | GLM_LANG_CXXMS_FLAG)
#			elif GLM_COMPILER >= GLM_COMPILER_INTEL13
#				define GLM_LANG (GLM_LANG_CXX0X | GLM_LANG_CXXMS_FLAG)
#			elif __cplusplus >= 199711L
#				define GLM_LANG (GLM_LANG_CXX98 | GLM_LANG_CXXMS_FLAG)
#			else
#				define GLM_LANG (GLM_LANG_CXX | GLM_LANG_CXXMS_FLAG)
#			endif
#		endif
#	else // Unkown compiler
#		if __cplusplus >= 201402L
#			define GLM_LANG GLM_LANG_CXX14
#		elif __cplusplus >= 201103L
#			define GLM_LANG GLM_LANG_CXX11
#		elif __cplusplus >= 199711L
#			define GLM_LANG GLM_LANG_CXX98
#		else
#			define GLM_LANG GLM_LANG_CXX // Good luck with that!
#		endif
#		ifndef GLM_FORCE_PURE
#			define GLM_FORCE_PURE
#		endif
#	endif
#endif

#if defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_LANG_DISPLAYED)
#	define GLM_MESSAGE_LANG_DISPLAYED

#	if GLM_LANG & GLM_LANG_CXX1Z_FLAG
#		pragma message("GLM: C++1z")
#	elif GLM_LANG & GLM_LANG_CXX14_FLAG
#		pragma message("GLM: C++14")
#	elif GLM_LANG & GLM_LANG_CXX1Y_FLAG
#		pragma message("GLM: C++1y")
#	elif GLM_LANG & GLM_LANG_CXX11_FLAG
#		pragma message("GLM: C++11")
#	elif GLM_LANG & GLM_LANG_CXX0X_FLAG
#		pragma message("GLM: C++0x")
#	elif GLM_LANG & GLM_LANG_CXX03_FLAG
#		pragma message("GLM: C++03")
#	elif GLM_LANG & GLM_LANG_CXX98_FLAG
#		pragma message("GLM: C++98")
#	else
#		pragma message("GLM: C++ language undetected")
#	endif//GLM_LANG

#	if GLM_LANG & (GLM_LANG_CXXGNU_FLAG | GLM_LANG_CXXMS_FLAG)
#		pragma message("GLM: Language extensions enabled")
#	endif//GLM_LANG
#endif//GLM_MESSAGE

///////////////////////////////////////////////////////////////////////////////////
// Has of C++ features

// http://clang.llvm.org/cxx_status.html
// http://gcc.gnu.org/projects/cxx0x.html
// http://msdn.microsoft.com/en-us/library/vstudio/hh567368(v=vs.120).aspx

#if GLM_PLATFORM == GLM_PLATFORM_ANDROID
#	define GLM_HAS_CXX11_STL 0
#elif GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG | GLM_COMPILER_INTEL)
#	define GLM_HAS_CXX11_STL __has_include("__config")
#else
#	define GLM_HAS_CXX11_STL ((GLM_LANG & GLM_LANG_CXX0X_FLAG) && \
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC48)) || \
		((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
#endif

// N1720
#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
#	define GLM_HAS_STATIC_ASSERT __has_feature(cxx_static_assert)
#elif GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_STATIC_ASSERT 1
#else
#	define GLM_HAS_STATIC_ASSERT (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC43)) || \
		((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2010)))
#endif

// N1988
#if GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_EXTENDED_INTEGER_TYPE 1
#else
#	define GLM_HAS_EXTENDED_INTEGER_TYPE (\
		((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2012)) || \
		((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC43)) || \
		((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_LLVM) && (GLM_COMPILER >= GLM_COMPILER_LLVM30)) || \
		((GLM_LANG & GLM_LANG_CXX0X_FLAG) && (GLM_COMPILER & GLM_COMPILER_APPLE_CLANG) && (GLM_COMPILER >= GLM_COMPILER_APPLE_CLANG40)))
#endif

// N2235
#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
#	define GLM_HAS_CONSTEXPR __has_feature(cxx_constexpr)
#	define GLM_HAS_CONSTEXPR_PARTIAL GLM_HAS_CONSTEXPR
#elif GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_CONSTEXPR 1
#	define GLM_HAS_CONSTEXPR_PARTIAL GLM_HAS_CONSTEXPR
#else
#	define GLM_HAS_CONSTEXPR (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC46)))
#	define GLM_HAS_CONSTEXPR_PARTIAL GLM_HAS_CONSTEXPR || ((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2015))
#endif

// N2672
#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
#	define GLM_HAS_INITIALIZER_LISTS __has_feature(cxx_generalized_initializers)
#elif GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_INITIALIZER_LISTS 1
#else
#	define GLM_HAS_INITIALIZER_LISTS (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC44)) || \
		((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
#endif

// N2544 Unrestricted unions
#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
#	define GLM_HAS_UNRESTRICTED_UNIONS __has_feature(cxx_unrestricted_unions)
#elif GLM_LANG & (GLM_LANG_CXX11_FLAG | GLM_LANG_CXXMS_FLAG)
#	define GLM_HAS_UNRESTRICTED_UNIONS 1
#else
#	define GLM_HAS_UNRESTRICTED_UNIONS (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC46)))
#endif

// N2346
#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
#	define GLM_HAS_DEFAULTED_FUNCTIONS __has_feature(cxx_defaulted_functions)
#elif GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_DEFAULTED_FUNCTIONS 1
#else
#	define GLM_HAS_DEFAULTED_FUNCTIONS (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC44)) || \
		((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
#endif

// N2118
#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
#	define GLM_HAS_RVALUE_REFERENCES __has_feature(cxx_rvalue_references)
#elif GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_RVALUE_REFERENCES 1
#else
#	define GLM_HAS_RVALUE_REFERENCES (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC43)) || \
		((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2012)))
#endif

// N2437 http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2437.pdf
#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
#	define GLM_HAS_EXPLICIT_CONVERSION_OPERATORS __has_feature(cxx_explicit_conversions)
#elif GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_EXPLICIT_CONVERSION_OPERATORS 1
#else
#	define GLM_HAS_EXPLICIT_CONVERSION_OPERATORS (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC45)) || \
		((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL14)) || \
		((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
#endif

// N2258 http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2258.pdf
#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
#	define GLM_HAS_TEMPLATE_ALIASES __has_feature(cxx_alias_templates)
#elif GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_TEMPLATE_ALIASES 1
#else
#	define GLM_HAS_TEMPLATE_ALIASES (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL12_1)) || \
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC47)) || \
		((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
#endif

// N2930 http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2930.html
#if GLM_COMPILER & (GLM_COMPILER_LLVM | GLM_COMPILER_APPLE_CLANG)
#	define GLM_HAS_RANGE_FOR __has_feature(cxx_range_for)
#elif GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_RANGE_FOR 1
#else
#	define GLM_HAS_RANGE_FOR (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC46)) || \
		((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_COMPILER >= GLM_COMPILER_INTEL13)) || \
		((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2012)))
#endif

// 
#if GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_ASSIGNABLE 1
#else
#	define GLM_HAS_ASSIGNABLE (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_GCC) && (GLM_COMPILER >= GLM_COMPILER_GCC49)))
#endif

// 
#define GLM_HAS_TRIVIAL_QUERIES 0

// 
#if GLM_LANG & GLM_LANG_CXX11_FLAG
#	define GLM_HAS_MAKE_SIGNED 1
#else
#	define GLM_HAS_MAKE_SIGNED (GLM_LANG & GLM_LANG_CXX0X_FLAG) && (\
		((GLM_COMPILER & GLM_COMPILER_VC) && (GLM_COMPILER >= GLM_COMPILER_VC2013)))
#endif

// 
#if GLM_ARCH == GLM_ARCH_PURE
#	define GLM_HAS_BITSCAN_WINDOWS 0
#else
#	define GLM_HAS_BITSCAN_WINDOWS (GLM_PLATFORM & GLM_PLATFORM_WINDOWS) && (\
		(GLM_COMPILER & (GLM_COMPILER_VC | GLM_COMPILER_LLVM | GLM_COMPILER_INTEL))
#endif

// OpenMP
#ifdef _OPENMP 
#	if GLM_COMPILER & GLM_COMPILER_GCC
#		if GLM_COMPILER >= GLM_COMPILER_GCC47
#			define GLM_HAS_OPENMP 31
#		elif GLM_COMPILER >= GLM_COMPILER_GCC44
#			define GLM_HAS_OPENMP 30
#		elif GLM_COMPILER >= GLM_COMPILER_GCC42
#			define GLM_HAS_OPENMP 25
#		endif
#	endif// GLM_COMPILER & GLM_COMPILER_GCC

#	if GLM_COMPILER & GLM_COMPILER_VC
#		if GLM_COMPILER >= GLM_COMPILER_VC2010
#			define GLM_HAS_OPENMP 20
#		endif
#	endif// GLM_COMPILER & GLM_COMPILER_VC
#endif

// Not standard
#define GLM_HAS_ANONYMOUS_UNION (GLM_LANG & GLM_LANG_CXXMS_FLAG)

///////////////////////////////////////////////////////////////////////////////////
// Platform 

// User defines: GLM_FORCE_PURE GLM_FORCE_SSE2 GLM_FORCE_SSE3 GLM_FORCE_AVX GLM_FORCE_AVX2

#define GLM_ARCH_PURE		0x0000
#define GLM_ARCH_ARM		0x0001
#define GLM_ARCH_X86		0x0002
#define GLM_ARCH_SSE2		0x0004
#define GLM_ARCH_SSE3		0x0008
#define GLM_ARCH_SSE4		0x0010
#define GLM_ARCH_AVX		0x0020
#define GLM_ARCH_AVX2		0x0040

#if defined(GLM_FORCE_PURE)
#	define GLM_ARCH GLM_ARCH_PURE
#elif defined(GLM_FORCE_AVX2)
#	define GLM_ARCH (GLM_ARCH_AVX2 | GLM_ARCH_AVX | GLM_ARCH_SSE4 | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#elif defined(GLM_FORCE_AVX)
#	define GLM_ARCH (GLM_ARCH_AVX | GLM_ARCH_SSE4 | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#elif defined(GLM_FORCE_SSE4)
#	define GLM_ARCH (GLM_ARCH_SSE4 | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#elif defined(GLM_FORCE_SSE3)
#	define GLM_ARCH (GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#elif defined(GLM_FORCE_SSE2)
#	define GLM_ARCH (GLM_ARCH_SSE2)
#elif (GLM_COMPILER & (GLM_COMPILER_APPLE_CLANG | GLM_COMPILER_LLVM | GLM_COMPILER_GCC)) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_LINUX))
#	if(__AVX2__)
#		define GLM_ARCH (GLM_ARCH_AVX2 | GLM_ARCH_AVX | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#	elif(__AVX__)
#		define GLM_ARCH (GLM_ARCH_AVX | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#	elif(__SSE3__)
#		define GLM_ARCH (GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#	elif(__SSE2__)
#		define GLM_ARCH (GLM_ARCH_SSE2)
#	else
#		define GLM_ARCH GLM_ARCH_PURE
#	endif
#elif (GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS))
#	if defined(_M_ARM_FP)
#		define GLM_ARCH (GLM_ARCH_ARM)
#	elif defined(__AVX2__)
#		define GLM_ARCH (GLM_ARCH_AVX2 | GLM_ARCH_AVX | GLM_ARCH_SSE4 | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#	elif defined(__AVX__)
#		define GLM_ARCH (GLM_ARCH_AVX | GLM_ARCH_SSE4 | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#	elif _M_IX86_FP == 2
#		define GLM_ARCH (GLM_ARCH_SSE2)
#	else
#		define GLM_ARCH (GLM_ARCH_PURE)
#	endif
#elif (GLM_COMPILER & GLM_COMPILER_GCC) && (defined(__i386__) || defined(__x86_64__))
#	if defined(__AVX2__) 
#		define GLM_ARCH (GLM_ARCH_AVX2 | GLM_ARCH_AVX | GLM_ARCH_SSE4 | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#	elif defined(__AVX__)
#		define GLM_ARCH (GLM_ARCH_AVX | GLM_ARCH_SSE4 | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#	elif defined(__SSE4_1__ )
#		define GLM_ARCH (GLM_ARCH_SSE4 | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#	elif defined(__SSE3__)
#		define GLM_ARCH (GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
#	elif defined(__SSE2__)
#		define GLM_ARCH (GLM_ARCH_SSE2)
#	else
#		define GLM_ARCH (GLM_ARCH_PURE)
#	endif
#else
#	define GLM_ARCH GLM_ARCH_PURE
#endif

// With MinGW-W64, including intrinsic headers before intrin.h will produce some errors. The problem is
// that windows.h (and maybe other headers) will silently include intrin.h, which of course causes problems.
// To fix, we just explicitly include intrin.h here.
#if defined(__MINGW64__) && (GLM_ARCH != GLM_ARCH_PURE)
#	include <intrin.h>
#endif

#if GLM_ARCH & GLM_ARCH_AVX2
#	include <immintrin.h>
#endif//GLM_ARCH
#if GLM_ARCH & GLM_ARCH_AVX
#	include <immintrin.h>
#endif//GLM_ARCH
#if GLM_ARCH & GLM_ARCH_SSE4
#	include <smmintrin.h>
#endif//GLM_ARCH
#if GLM_ARCH & GLM_ARCH_SSE3
#	include <pmmintrin.h>
#endif//GLM_ARCH
#if GLM_ARCH & GLM_ARCH_SSE2
#	include <emmintrin.h>
#	if(GLM_COMPILER == GLM_COMPILER_VC2005) // VC2005 is missing some intrinsics, workaround
		inline float _mm_cvtss_f32(__m128 A) { return A.m128_f32[0]; }
		inline __m128 _mm_castpd_ps(__m128d PD) { union { __m128 ps; __m128d pd; } c; c.pd = PD; return c.ps; }
		inline __m128d _mm_castps_pd(__m128 PS) { union { __m128 ps; __m128d pd; } c; c.ps = PS; return c.pd; }
		inline __m128i _mm_castps_si128(__m128 PS) { union { __m128 ps; __m128i pi; } c; c.ps = PS; return c.pi; }
		inline __m128 _mm_castsi128_ps(__m128i PI) { union { __m128 ps; __m128i pi; } c; c.pi = PI; return c.ps; }
#	endif
#endif//GLM_ARCH

#if defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_ARCH_DISPLAYED)
#	define GLM_MESSAGE_ARCH_DISPLAYED
#	if(GLM_ARCH == GLM_ARCH_PURE)
#		pragma message("GLM: Platform independent code")
#	elif(GLM_ARCH & GLM_ARCH_ARM)
#		pragma message("GLM: ARM instruction set")
#	elif(GLM_ARCH & GLM_ARCH_AVX2)
#		pragma message("GLM: AVX2 instruction set")
#	elif(GLM_ARCH & GLM_ARCH_AVX)
#		pragma message("GLM: AVX instruction set")
#	elif(GLM_ARCH & GLM_ARCH_SSE3)
#		pragma message("GLM: SSE3 instruction set")
#	elif(GLM_ARCH & GLM_ARCH_SSE2)
#		pragma message("GLM: SSE2 instruction set")
#	endif//GLM_ARCH
#endif//GLM_MESSAGE

///////////////////////////////////////////////////////////////////////////////////
// Static assert

#if GLM_HAS_STATIC_ASSERT
#	define GLM_STATIC_ASSERT(x, message) static_assert(x, message)
#elif defined(BOOST_STATIC_ASSERT)
#	define GLM_STATIC_ASSERT(x, message) BOOST_STATIC_ASSERT(x)
#elif GLM_COMPILER & GLM_COMPILER_VC
#	define GLM_STATIC_ASSERT(x, message) typedef char __CASSERT__##__LINE__[(x) ? 1 : -1]
#else
#	define GLM_STATIC_ASSERT(x, message)
#	define GLM_STATIC_ASSERT_NULL
#endif//GLM_LANG

///////////////////////////////////////////////////////////////////////////////////
// Qualifiers

#if GLM_COMPILER & GLM_COMPILER_CUDA
#	define GLM_CUDA_FUNC_DEF __device__ __host__
#	define GLM_CUDA_FUNC_DECL __device__ __host__
#else
#	define GLM_CUDA_FUNC_DEF
#	define GLM_CUDA_FUNC_DECL
#endif

#if GLM_COMPILER & GLM_COMPILER_GCC
#	define GLM_VAR_USED __attribute__ ((unused))
#else
#	define GLM_VAR_USED
#endif

#if defined(GLM_FORCE_INLINE)
#	if GLM_COMPILER & GLM_COMPILER_VC
#		define GLM_INLINE __forceinline
#		define GLM_NEVER_INLINE __declspec((noinline))
#	elif GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_APPLE_CLANG | GLM_COMPILER_LLVM)
#		define GLM_INLINE inline __attribute__((__always_inline__))
#		define GLM_NEVER_INLINE __attribute__((__noinline__))
#	else
#		define GLM_INLINE inline
#		define GLM_NEVER_INLINE
#	endif//GLM_COMPILER
#else
#	define GLM_INLINE inline
#	define GLM_NEVER_INLINE
#endif//defined(GLM_FORCE_INLINE)

#define GLM_FUNC_DECL GLM_CUDA_FUNC_DECL
#define GLM_FUNC_QUALIFIER GLM_CUDA_FUNC_DEF GLM_INLINE

///////////////////////////////////////////////////////////////////////////////////
// Swizzle operators

// User defines: GLM_SWIZZLE

#if defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_SWIZZLE_DISPLAYED)
#	define GLM_MESSAGE_SWIZZLE_DISPLAYED
#	if defined(GLM_SWIZZLE)
#		pragma message("GLM: Swizzling operators enabled")
#	else
#		pragma message("GLM: Swizzling operators disabled, #define GLM_SWIZZLE to enable swizzle operators")
#	endif
#endif//GLM_MESSAGE

///////////////////////////////////////////////////////////////////////////////////
// Qualifiers

#if (GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS))
#	define GLM_DEPRECATED __declspec(deprecated)
#	define GLM_ALIGN(x) __declspec(align(x))
#	define GLM_ALIGNED_STRUCT(x) struct __declspec(align(x))
#	define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef __declspec(align(alignment)) type name
#	define GLM_RESTRICT __declspec(restrict)
#	define GLM_RESTRICT_VAR __restrict
#elif GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_APPLE_CLANG | GLM_COMPILER_LLVM | GLM_COMPILER_CUDA | GLM_COMPILER_INTEL)
#	define GLM_DEPRECATED __attribute__((__deprecated__))
#	define GLM_ALIGN(x) __attribute__((aligned(x)))
#	define GLM_ALIGNED_STRUCT(x) struct __attribute__((aligned(x)))
#	define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef type name __attribute__((aligned(alignment)))
#	define GLM_RESTRICT __restrict__
#	define GLM_RESTRICT_VAR __restrict__
#else
#	define GLM_DEPRECATED
#	define GLM_ALIGN
#	define GLM_ALIGNED_STRUCT(x) struct
#	define GLM_ALIGNED_TYPEDEF(type, name, alignment) typedef type name
#	define GLM_RESTRICT
#	define GLM_RESTRICT_VAR
#endif//GLM_COMPILER

#if GLM_HAS_CONSTEXPR
#	define GLM_CONSTEXPR constexpr
#else
#	define GLM_CONSTEXPR
#endif

///////////////////////////////////////////////////////////////////////////////////
// Length type

// User defines: GLM_FORCE_SIZE_T_LENGTH GLM_FORCE_SIZE_FUNC

namespace glm
{
	using std::size_t;
#	if defined(GLM_FORCE_SIZE_T_LENGTH) || defined(GLM_FORCE_SIZE_FUNC)
		typedef size_t length_t;
#	else
		typedef int length_t;
#	endif

namespace detail
{
#	ifdef GLM_FORCE_SIZE_FUNC
		typedef size_t component_count_t;
#	else
		typedef length_t component_count_t;
#	endif

	template <typename genType>
	GLM_FUNC_QUALIFIER GLM_CONSTEXPR component_count_t component_count(genType const & m)
	{
#		ifdef GLM_FORCE_SIZE_FUNC
			return m.size();
#		else
			return m.length();
#		endif
	}
}//namespace detail
}//namespace glm

#if defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_FORCE_SIZE_T_LENGTH)
#	define GLM_MESSAGE_FORCE_SIZE_T_LENGTH
#	if defined GLM_FORCE_SIZE_FUNC
#		pragma message("GLM: .length() is replaced by .size() and returns a std::size_t")
#	elif defined GLM_FORCE_SIZE_T_LENGTH
#		pragma message("GLM: .length() returns glm::length_t, a typedef of std::size_t")
#	else
#		pragma message("GLM: .length() returns glm::length_t, a typedef of int following the GLSL specification")
#	endif
#endif//GLM_MESSAGE

///////////////////////////////////////////////////////////////////////////////////
// countof

#ifndef __has_feature
#	define __has_feature(x) 0 // Compatibility with non-clang compilers.
#endif

#if GLM_HAS_CONSTEXPR_PARTIAL
	namespace glm
	{
		template <typename T, std::size_t N>
		constexpr std::size_t countof(T const (&)[N])
		{
			return N;
		}
	}//namespace glm
#	define GLM_COUNTOF(arr) glm::countof(arr)
#elif _MSC_VER
#	define GLM_COUNTOF(arr) _countof(arr)
#else
#	define GLM_COUNTOF(arr) sizeof(arr) / sizeof(arr[0])
#endif

///////////////////////////////////////////////////////////////////////////////////
// Uninitialize constructors

namespace glm
{
	enum ctor{uninitialize};
}//namespace glm
