Merge branch '0.9.6' of https://github.com/g-truc/glm into 0.9.6

glm/common.hpp

@@ -26,9 +26,6 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_COMMON_INCLUDED
-#define GLM_COMMON_INCLUDED
+#pragma once
 
 #include "detail/func_common.hpp"
-
-#endif//GLM_COMMON_INCLUDED

glm/detail/_features.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_features
-#define glm_core_features
+#pragma once
 
 // #define GLM_CXX98_EXCEPTIONS
 // #define GLM_CXX98_RTTI
@@ -423,5 +422,3 @@
 #	endif
 
 #endif//(GLM_COMPILER & GLM_COMPILER_CLANG)
-
-#endif//glm_core_features

glm/detail/_literals.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_literals
-#define glm_core_literals
+#pragma once
 
 namespace glm
 {
@@ -47,5 +46,3 @@ namespace glm
 #endif//GLM_CXX11_USER_LITERALS
 
 }//namespace glm
-
-#endif//glm_core_literals

glm/detail/_noise.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_DETAIL_NOISE_INCLUDED
-#define GLM_DETAIL_NOISE_INCLUDED
+#pragma once
 
 namespace glm{
 namespace detail
@@ -126,5 +125,3 @@ namespace detail
 }//namespace detail
 }//namespace glm
 
-#endif//GLM_DETAIL_NOISE_INCLUDED
-

glm/detail/_swizzle.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_swizzle
-#define glm_core_swizzle
+#pragma once
 
 namespace glm{
 namespace detail
@@ -836,5 +835,3 @@ namespace glm
 	struct { _swizzle<4, T, P, V<T, P>, 3,3,3,1> E3 ## E3 ## E3 ## E1; }; \
 	struct { _swizzle<4, T, P, V<T, P>, 3,3,3,2> E3 ## E3 ## E3 ## E2; }; \
 	struct { _swizzle<4, T, P, V<T, P>, 3,3,3,3> E3 ## E3 ## E3 ## E3; };
-
-#endif//glm_core_swizzle

glm/detail/_swizzle_func.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_swizzle_func
-#define glm_core_swizzle_func
+#pragma once
 
 #define GLM_SWIZZLE_GEN_VEC2_ENTRY(TMPL_TYPE, PRECISION, CLASS_TYPE, SWIZZLED_TYPE, CONST, A, B)	\
 	SWIZZLED_TYPE<TMPL_TYPE, PRECISION> A ## B() CONST												\
@@ -720,5 +719,3 @@
 	GLM_SWIZZLE_GEN_VEC_FROM_VEC4_COMP(TMPL_TYPE, PRECISION, CLASS_TYPE, SWIZZLED_VEC2_TYPE, SWIZZLED_VEC3_TYPE, SWIZZLED_VEC4_TYPE, s, t, p, q)
 
 //GLM_SWIZZLE_GEN_VEC_FROM_VEC4(valType, detail::vec4, detail::vec2, detail::vec3, detail::vec4)
-
-#endif//glm_core_swizzle_func

glm/detail/_vectorize.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_CORE_DETAIL_INCLUDED
-#define GLM_CORE_DETAIL_INCLUDED
+#pragma once
 
 #include "type_vec1.hpp"
 #include "type_vec2.hpp"
@@ -213,5 +212,3 @@ namespace detail
 	};
 }//namespace detail
 }//namespace glm
-
-#endif//GLM_CORE_DETAIL_INCLUDED

glm/detail/dummy.cpp

@@ -41,7 +41,8 @@ struct material
 	glm::vec4 diffuse; // Dcm
 	glm::vec4 specular; // Scm
 	float shininess; // Srm
-};
+};
+
 struct light
 {
 	glm::vec4 ambient; // Acli
@@ -58,7 +59,8 @@ struct light
 	float constantAttenuation; // K0
 	float linearAttenuation; // K1
 	float quadraticAttenuation;// K2
-};
+};
+
 
 // Sample 1
 #include <glm/vec3.hpp>// glm::vec3

glm/detail/func_common.hpp

@@ -33,8 +33,7 @@
 /// These all operate component-wise. The description is per component.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_FUNC_COMMON_INCLUDED
-#define GLM_FUNC_COMMON_INCLUDED
+#pragma once
 
 #include "setup.hpp"
 #include "precision.hpp"
@@ -469,4 +468,3 @@ namespace glm
 
 #include "func_common.inl"
 
-#endif//GLM_FUNC_COMMON_INCLUDED

glm/detail/func_common.inl

@@ -716,7 +716,7 @@ namespace detail
 #		if(GLM_COMPILER & (GLM_COMPILER_VC | GLM_COMPILER_INTEL))
 			return _isnan(x) != 0;
 #		elif(GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_CLANG))
-#			if(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
+#			if(GLM_PLATFORM & GLM_PLATFORM_ANDROID && __cplusplus < 201103L)
 				return _isnan(x) != 0;
 #			else
 				return std::isnan(x);
@@ -787,7 +787,7 @@ namespace detail
 #		if(GLM_COMPILER & (GLM_COMPILER_INTEL | GLM_COMPILER_VC))
 			return _fpclass(x) == _FPCLASS_NINF || _fpclass(x) == _FPCLASS_PINF;
 #		elif(GLM_COMPILER & (GLM_COMPILER_GCC | GLM_COMPILER_CLANG))
-#			if(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
+#			if(GLM_PLATFORM & GLM_PLATFORM_ANDROID && __cplusplus < 201103L)
 				return _isinf(x) != 0;
 #			else
 				return std::isinf(x);

glm/detail/func_exponential.hpp

@@ -33,8 +33,7 @@
 /// These all operate component-wise. The description is per component.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_func_exponential
-#define glm_core_func_exponential
+#pragma once
 
 #include "type_vec1.hpp"
 #include "type_vec2.hpp"
@@ -128,5 +127,3 @@ namespace glm
 }//namespace glm
 
 #include "func_exponential.inl"
-
-#endif//glm_core_func_exponential

glm/detail/func_geometric.hpp

@@ -33,8 +33,7 @@
 /// These operate on vectors as vectors, not component-wise.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_func_geometric
-#define glm_core_func_geometric
+#pragma once
 
 #include "type_vec3.hpp"
 
@@ -147,5 +146,3 @@ namespace glm
 }//namespace glm
 
 #include "func_geometric.inl"
-
-#endif//glm_core_func_geometric

glm/detail/func_geometric.inl

@@ -92,8 +92,7 @@ namespace detail
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'length' only accept floating-point inputs");
 
-		genType sqr = x * x;
-		return sqrt(sqr);
+		return abs(x);
 	}
 
 	template <typename T, precision P>

glm/detail/func_integer.hpp

@@ -35,8 +35,7 @@
 /// b, inclusive. The lowest-order bit is bit 0.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_func_integer
-#define glm_core_func_integer
+#pragma once
 
 #include "setup.hpp"
 
@@ -198,6 +197,3 @@ namespace glm
 }//namespace glm
 
 #include "func_integer.inl"
-
-#endif//glm_core_func_integer
-

glm/detail/func_matrix.hpp

@@ -37,8 +37,7 @@
 /// floating point version is shown.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_CORE_func_matrix
-#define GLM_CORE_func_matrix
+#pragma once
 
 // Dependencies
 #include "../detail/precision.hpp"
@@ -175,5 +174,3 @@ namespace detail
 }//namespace glm
 
 #include "func_matrix.inl"
-
-#endif//GLM_CORE_func_matrix

glm/detail/func_noise.hpp

@@ -35,8 +35,7 @@
 /// appearance of randomness, but are not truly random.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_func_noise
-#define glm_core_func_noise
+#pragma once
 
 #include "type_vec1.hpp"
 #include "type_vec2.hpp"
@@ -88,5 +87,3 @@ namespace glm
 }//namespace glm
 
 #include "func_noise.inl"
-
-#endif//glm_core_func_noise

glm/detail/func_packing.hpp

@@ -33,8 +33,7 @@
 /// These functions do not operate component-wise, rather as described in each case.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_CORE_func_packing
-#define GLM_CORE_func_packing
+#pragma once
 
 #include "type_vec2.hpp"
 #include "type_vec4.hpp"
@@ -191,5 +190,3 @@ namespace glm
 }//namespace glm
 
 #include "func_packing.inl"
-
-#endif//GLM_CORE_func_packing

glm/detail/func_packing.inl

@@ -35,7 +35,9 @@ namespace glm
 	GLM_FUNC_QUALIFIER uint packUnorm2x16(vec2 const & v)
 	{
 		u16vec2 Topack(round(clamp(v, 0.0f, 1.0f) * 65535.0f));
-		return reinterpret_cast<uint&>(Topack);
+		// return reinterpret_cast<uint&>(Topack);
+    uint* ptr(reinterpret_cast<uint*>(&Topack));
+    return *ptr;
 	}
 
 	GLM_FUNC_QUALIFIER vec2 unpackUnorm2x16(uint const & p)
@@ -47,7 +49,9 @@ namespace glm
 	GLM_FUNC_QUALIFIER uint packSnorm2x16(vec2 const & v)
 	{
 		i16vec2 Topack(round(clamp(v ,-1.0f, 1.0f) * 32767.0f));
-		return reinterpret_cast<uint32&>(Topack);
+		// return reinterpret_cast<uint32&>(Topack);
+    uint* ptr(reinterpret_cast<uint*>(&Topack));
+    return *ptr;
 	}
 
 	GLM_FUNC_QUALIFIER vec2 unpackSnorm2x16(uint const & p)

glm/detail/func_trigonometric.hpp

@@ -37,8 +37,7 @@
 /// These all operate component-wise. The description is per component.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_CORE_func_trigonometric
-#define GLM_CORE_func_trigonometric
+#pragma once
 
 namespace glm
 {
@@ -197,7 +196,3 @@ namespace glm
 }//namespace glm
 
 #include "func_trigonometric.inl"
-
-#endif//GLM_CORE_func_trigonometric
-
-

glm/detail/func_vector_relational.hpp

@@ -38,8 +38,7 @@
 /// call must match.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_CORE_func_vector_relational
-#define GLM_CORE_func_vector_relational
+#pragma once
 
 #include "precision.hpp"
 #include "setup.hpp"
@@ -141,5 +140,3 @@ namespace glm
 #endif
 
 #include "func_vector_relational.inl"
-
-#endif//GLM_CORE_func_vector_relational

glm/detail/hint.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type
-#define glm_core_type
+#pragma once
 
 namespace glm
 {
@@ -36,5 +35,3 @@ namespace glm
 	class nicest {};
 	class fastest {};
 }//namespace glm
-
-#endif//glm_core_type

glm/detail/intrinsic_common.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_detail_intrinsic_common
-#define glm_detail_intrinsic_common
+#pragma once
 
 #include "setup.hpp"
 
@@ -86,4 +85,3 @@ namespace detail
 #include "intrinsic_common.inl"
 
 #endif//GLM_ARCH
-#endif//glm_detail_intrinsic_common

glm/detail/intrinsic_exponential.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_detail_intrinsic_exponential
-#define glm_detail_intrinsic_exponential
+#pragma once
 
 #include "setup.hpp"
 
@@ -76,4 +75,3 @@ GLM_FUNC_QUALIFIER __m128 sse_normalize_fast_ps(  float * RESTRICT vOut, float *
 }//namespace glm
 
 #endif//GLM_ARCH
-#endif//glm_detail_intrinsic_exponential

glm/detail/intrinsic_geometric.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_intrinsic_geometric
-#define glm_core_intrinsic_geometric
+#pragma once
 
 #include "setup.hpp"
 
@@ -73,4 +72,3 @@ namespace detail
 #include "intrinsic_geometric.inl"
 
 #endif//GLM_ARCH
-#endif//glm_core_intrinsic_geometric

glm/detail/intrinsic_integer.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_detail_intrinsic_integer
-#define glm_detail_intrinsic_integer
+#pragma once
 
 #include "glm/glm.hpp"
 
@@ -47,4 +46,3 @@ namespace detail
 #include "intrinsic_integer.inl"
 
 #endif//GLM_ARCH
-#endif//glm_detail_intrinsic_integer

glm/detail/intrinsic_matrix.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_detail_intrinsic_matrix
-#define glm_detail_intrinsic_matrix
+#pragma once
 
 #include "setup.hpp"
 
@@ -66,4 +65,3 @@ namespace detail
 #include "intrinsic_matrix.inl"
 
 #endif//GLM_ARCH
-#endif//glm_detail_intrinsic_matrix

glm/detail/intrinsic_trigonometric.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_detail_intrinsic_trigonometric
-#define glm_detail_intrinsic_trigonometric
+#pragma once
 
 #include "setup.hpp"
 
@@ -45,4 +44,3 @@ namespace detail
 #include "intrinsic_trigonometric.inl"
 
 #endif//GLM_ARCH
-#endif//glm_detail_intrinsic_trigonometric

glm/detail/intrinsic_vector_relational.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_detail_intrinsic_vector_relational
-#define glm_detail_intrinsic_vector_relational
+#pragma once
 
 #include "setup.hpp"
 
@@ -45,4 +44,3 @@ namespace detail
 #include "intrinsic_vector_relational.inl"
 
 #endif//GLM_ARCH
-#endif//glm_detail_intrinsic_vector_relational

glm/detail/precision.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_CORE_PRECISION_INCLUDED
-#define GLM_CORE_PRECISION_INCLUDED
+#pragma once
 
 namespace glm
 {
@@ -39,5 +38,3 @@ namespace glm
 		defaultp = highp
 	};
 }//namespace glm
-
-#endif//GLM_CORE_PRECISION_INCLUDED

glm/detail/setup.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_SETUP_INCLUDED
-#define GLM_SETUP_INCLUDED
+#pragma once
 
 #include <cassert>
 
@@ -578,16 +577,19 @@
 
 #define GLM_ARCH_PURE		0x0000
 #define GLM_ARCH_SSE2		0x0001
-#define GLM_ARCH_SSE3		0x0002// | GLM_ARCH_SSE2
-#define GLM_ARCH_AVX		0x0008// | GLM_ARCH_SSE3 | GLM_ARCH_SSE2
-#define GLM_ARCH_AVX2		0x0010// | GLM_ARCH_AVX | GLM_ARCH_SSE3 | GLM_ARCH_SSE2
+#define GLM_ARCH_SSE3		0x0002
+#define GLM_ARCH_SSE4		0x0004
+#define GLM_ARCH_AVX		0x0008
+#define GLM_ARCH_AVX2		0x0010
 
 #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_SSE3 | GLM_ARCH_SSE2)
+#	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_SSE3 | GLM_ARCH_SSE2)
+#	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))
@@ -606,14 +608,26 @@
 #	endif
 #elif(GLM_COMPILER & GLM_COMPILER_VC)
 #	if _M_IX86_FP == 2 && defined(__AVX__)
-#		define GLM_ARCH (GLM_ARCH_AVX | GLM_ARCH_SSE3 | GLM_ARCH_SSE2)
+#		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_PLATFORM & GLM_PLATFORM_APPLE) && (GLM_COMPILER & GLM_COMPILER_GCC))
-#	define GLM_ARCH GLM_ARCH_PURE
+#elif(((GLM_COMPILER & GLM_COMPILER_GCC) && (defined(__i386__) || defined(__x86_64__))) || (GLM_COMPILER & GLM_COMPILER_LLVM_GCC) || (GLM_COMPILER & GLM_COMPILER_CLANG))
+#	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
@@ -786,5 +800,3 @@ namespace glm
 #else
 #	define GLM_CONSTEXPR
 #endif
-
-#endif//GLM_SETUP_INCLUDED

glm/detail/type_float.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_float
-#define glm_core_type_float
+#pragma once
 
 #include "setup.hpp"
 
@@ -91,5 +90,3 @@ namespace detail
 	/// @}
 
 }//namespace glm
-
-#endif//glm_core_type_float

glm/detail/type_gentype.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_gentype
-#define glm_core_type_gentype
+#pragma once
 
 namespace glm
 {
@@ -219,5 +218,3 @@ namespace detail
 }//namespace glm
 
 //#include "type_gentype.inl"
-
-#endif//glm_core_type_gentype

glm/detail/type_half.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_half
-#define glm_core_type_half
+#pragma once
 
 #include "setup.hpp"
 
@@ -47,5 +46,3 @@ namespace detail
 }//namespace glm
 
 #include "type_half.inl"
-
-#endif//glm_core_type_half

glm/detail/type_int.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_int
-#define glm_core_type_int
+#pragma once
 
 #include "setup.hpp"
 
@@ -187,5 +186,3 @@ namespace detail
 #endif//GLM_STATIC_ASSERT_NULL
 
 }//namespace glm
-
-#endif//glm_core_type_int

glm/detail/type_mat.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_mat
-#define glm_core_type_mat
+#pragma once
 
 #include "precision.hpp"
 
@@ -791,5 +790,3 @@ namespace detail
 	
 	/// @}
 }//namespace glm
-
-#endif//glm_core_type_mat

glm/detail/type_mat2x2.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_mat2x2
-#define glm_core_type_mat2x2
+#pragma once
 
 #include "../fwd.hpp"
 #include "type_vec2.hpp"
@@ -259,5 +258,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_mat2x2.inl"
 #endif
-
-#endif //glm_core_type_mat2x2

glm/detail/type_mat2x3.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_mat2x3
-#define glm_core_type_mat2x3
+#pragma once
 
 #include "../fwd.hpp"
 #include "type_vec2.hpp"
@@ -223,5 +222,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_mat2x3.inl"
 #endif
-
-#endif //glm_core_type_mat2x3

glm/detail/type_mat2x4.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_mat2x4
-#define glm_core_type_mat2x4
+#pragma once
 
 #include "../fwd.hpp"
 #include "type_vec2.hpp"
@@ -225,5 +224,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_mat2x4.inl"
 #endif
-
-#endif //glm_core_type_mat2x4

glm/detail/type_mat3x2.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_mat3x2
-#define glm_core_type_mat3x2
+#pragma once
 
 #include "../fwd.hpp"
 #include "type_vec2.hpp"
@@ -229,5 +228,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_mat3x2.inl"
 #endif
-
-#endif //glm_core_type_mat3x2

glm/detail/type_mat3x3.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_mat3x3
-#define glm_core_type_mat3x3
+#pragma once
 
 #include "../fwd.hpp"
 #include "type_vec3.hpp"
@@ -263,5 +262,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_mat3x3.inl"
 #endif
-
-#endif //glm_core_type_mat3x3

glm/detail/type_mat3x4.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_mat3x4
-#define glm_core_type_mat3x4
+#pragma once
 
 #include "../fwd.hpp"
 #include "type_vec3.hpp"
@@ -229,5 +228,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_mat3x4.inl"
 #endif
-
-#endif //glm_core_type_mat3x4

glm/detail/type_mat4x2.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_mat4x2
-#define glm_core_type_mat4x2
+#pragma once
 
 #include "../fwd.hpp"
 #include "type_vec2.hpp"
@@ -236,5 +235,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_mat4x2.inl"
 #endif
-
-#endif //glm_core_type_mat4x2

glm/detail/type_mat4x3.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_mat4x3
-#define glm_core_type_mat4x3
+#pragma once
 
 #include "../fwd.hpp"
 #include "type_vec3.hpp"
@@ -236,5 +235,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_mat4x3.inl"
 #endif //GLM_EXTERNAL_TEMPLATE
-
-#endif//glm_core_type_mat4x3

glm/detail/type_mat4x4.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_mat4x4
-#define glm_core_type_mat4x4
+#pragma once
 
 #include "../fwd.hpp"
 #include "type_vec4.hpp"
@@ -59,6 +58,7 @@ namespace detail
 	private:
 		/// @cond DETAIL
 		col_type value[4];
+		/// @endcond
 
 	public:
 		// Constructors
@@ -263,5 +263,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_mat4x4.inl"
 #endif//GLM_EXTERNAL_TEMPLATE
-
-#endif//glm_core_type_mat4x4

glm/detail/type_vec.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_vec
-#define glm_core_type_vec
+#pragma once
 
 #include "precision.hpp"
 #include "type_int.hpp"
@@ -512,5 +511,3 @@ namespace detail
 	
 	/// @}
 }//namespace glm
-
-#endif//glm_core_type_vec

glm/detail/type_vec1.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_gentype1
-#define glm_core_type_gentype1
+#pragma once
 
 #include "../fwd.hpp"
 #include "type_vec.hpp"
@@ -273,5 +272,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_vec1.inl"
 #endif//GLM_EXTERNAL_TEMPLATE
-
-#endif//glm_core_type_gentype1

glm/detail/type_vec2.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_gentype2
-#define glm_core_type_gentype2
+#pragma once
 
 //#include "../fwd.hpp"
 #include "type_vec.hpp"
@@ -311,5 +310,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_vec2.inl"
 #endif//GLM_EXTERNAL_TEMPLATE
-
-#endif//glm_core_type_gentype2

glm/detail/type_vec3.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_gentype3
-#define glm_core_type_gentype3
+#pragma once
 
 //#include "../fwd.hpp"
 #include "type_vec.hpp"
@@ -329,5 +328,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_vec3.inl"
 #endif//GLM_EXTERNAL_TEMPLATE
-
-#endif//glm_core_type_gentype3

glm/detail/type_vec4.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_core_type_gentype4
-#define glm_core_type_gentype4
+#pragma once
 
 //#include "../fwd.hpp"
 #include "setup.hpp"
@@ -245,13 +244,13 @@ namespace detail
 
 		GLM_FUNC_DECL tvec4<T, P> & operator= (tvec4<T, P> const & v);
 
-		GLM_FUNC_DECL tvec4<T, P> & operator+=(T s);
+		GLM_FUNC_DECL tvec4<T, P> & operator+=(T v);
 		GLM_FUNC_DECL tvec4<T, P> & operator+=(tvec4<T, P> const & v);
-		GLM_FUNC_DECL tvec4<T, P> & operator-=(T s);
+		GLM_FUNC_DECL tvec4<T, P> & operator-=(T v);
 		GLM_FUNC_DECL tvec4<T, P> & operator-=(tvec4<T, P> const & v);
-		GLM_FUNC_DECL tvec4<T, P> & operator*=(T s);
+		GLM_FUNC_DECL tvec4<T, P> & operator*=(T v);
 		GLM_FUNC_DECL tvec4<T, P> & operator*=(tvec4<T, P> const & v);
-		GLM_FUNC_DECL tvec4<T, P> & operator/=(T s);
+		GLM_FUNC_DECL tvec4<T, P> & operator/=(T v);
 		GLM_FUNC_DECL tvec4<T, P> & operator/=(tvec4<T, P> const & v);
 		
 		template <typename U, precision Q>
@@ -418,5 +417,3 @@ namespace detail
 #ifndef GLM_EXTERNAL_TEMPLATE
 #include "type_vec4.inl"
 #endif//GLM_EXTERNAL_TEMPLATE
-
-#endif//glm_core_type_gentype4

glm/detail/type_vec4.inl

@@ -295,12 +295,12 @@ namespace detail
 #endif
 	
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator+= (T s)
+	GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator+= (T v)
 	{
-		this->x += s;
-		this->y += s;
-		this->z += s;
-		this->w += s;
+		this->x += v;
+		this->y += v;
+		this->z += v;
+		this->w += v;
 		return *this;
 	}
 	
@@ -331,12 +331,12 @@ namespace detail
 	}
 	
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator-= (T s)
+	GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator-= (T v)
 	{
-		this->x -= s;
-		this->y -= s;
-		this->z -= s;
-		this->w -= s;
+		this->x -= v;
+		this->y -= v;
+		this->z -= v;
+		this->w -= v;
 		return *this;
 	}
 	
@@ -351,12 +351,12 @@ namespace detail
 	}
 	
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator*= (T s)
+	GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator*= (T v)
 	{
-		this->x *= s;
-		this->y *= s;
-		this->z *= s;
-		this->w *= s;
+		this->x *= v;
+		this->y *= v;
+		this->z *= v;
+		this->w *= v;
 		return *this;
 	}
 	
@@ -371,12 +371,12 @@ namespace detail
 	}
 	
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator/= (T s)
+	GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator/= (T v)
 	{
-		this->x /= s;
-		this->y /= s;
-		this->z /= s;
-		this->w /= s;
+		this->x /= v;
+		this->y /= v;
+		this->z /= v;
+		this->w /= v;
 		return *this;
 	}
 	
@@ -390,9 +390,6 @@ namespace detail
 		return *this;
 	}
 
-	
-	
-	
 	template <typename T, precision P>
 	template <typename U, precision Q>
 	GLM_FUNC_QUALIFIER tvec4<T, P> & tvec4<T, P>::operator= (tvec4<U, Q> const & v)

glm/exponential.hpp

@@ -26,9 +26,6 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_EXPONENTIAL_INCLUDED
-#define GLM_EXPONENTIAL_INCLUDED
+#pragma once
 
 #include "detail/func_exponential.hpp"
-
-#endif//GLM_EXPONENTIAL_INCLUDED

glm/ext.hpp

@@ -55,8 +55,7 @@
 /// (http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=showprofile&User=22660).
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_EXT_INCLUDED
-#define GLM_EXT_INCLUDED
+#pragma once
 
 #if(defined(GLM_MESSAGES) && !defined(GLM_MESSAGE_EXT_INCLUDED_DISPLAYED))
 #	define GLM_MESSAGE_EXT_INCLUDED_DISPLAYED
@@ -133,5 +132,3 @@
 #	include "./gtx/simd_vec4.hpp"
 #	include "./gtx/simd_mat4.hpp"
 #endif
-
-#endif //GLM_EXT_INCLUDED

glm/fwd.hpp

@@ -26,8 +26,7 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_FWD_INCLUDED
-#define GLM_FWD_INCLUDED
+#pragma once
 
 #include "detail/type_int.hpp"
 #include "detail/type_float.hpp"
@@ -2594,5 +2593,3 @@ namespace glm
 	typedef highp_f64quat			f64quat;
 #endif
 }//namespace glm
-
-#endif//GLM_FWD_INCLUDED

glm/geometric.hpp

@@ -26,9 +26,6 @@
 /// @author Christophe Riccio
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GEOMETRIC_INCLUDED
-#define GLM_GEOMETRIC_INCLUDED
+#pragma once
 
 #include "detail/func_geometric.hpp"
-
-#endif//GLM_GEOMETRIC_INCLUDED

glm/glm.hpp

@@ -77,8 +77,7 @@
 
 #include "detail/_fixes.hpp"
 
-#ifndef GLM_INCLUDED
-#define GLM_INCLUDED
+#pragma once
 
 #include <cmath>
 #include <climits>
@@ -113,5 +112,3 @@
 #include "matrix.hpp"
 #include "vector_relational.hpp"
 #include "integer.hpp"
-
-#endif//GLM_INCLUDED

glm/gtc/constants.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtc/constants.hpp> need to be included to use these features.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_constants
-#define GLM_GTC_constants
+#pragma once
 
 // Dependencies
 #include "../detail/setup.hpp"
@@ -181,5 +180,3 @@ namespace glm
 } //namespace glm
 
 #include "constants.inl"
-
-#endif//GLM_GTC_constants

glm/gtc/epsilon.hpp

@@ -37,8 +37,7 @@
 /// <glm/gtc/epsilon.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_epsilon
-#define GLM_GTC_epsilon
+#pragma once
 
 // Dependencies
 #include "../detail/setup.hpp"
@@ -97,5 +96,3 @@ namespace glm
 }//namespace glm
 
 #include "epsilon.inl"
-
-#endif//GLM_GTC_epsilon

glm/gtc/matrix_access.hpp

@@ -34,8 +34,7 @@
 /// <glm/gtc/matrix_access.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_matrix_access
-#define GLM_GTC_matrix_access
+#pragma once
 
 // Dependency:
 #include "../detail/setup.hpp"
@@ -83,5 +82,3 @@ namespace glm
 }//namespace glm
 
 #include "matrix_access.inl"
-
-#endif//GLM_GTC_matrix_access

glm/gtc/matrix_integer.hpp

@@ -34,8 +34,7 @@
 /// <glm/gtc/matrix_integer.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_matrix_integer
-#define GLM_GTC_matrix_integer
+#pragma once
 
 // Dependency:
 #include "../mat2x2.hpp"
@@ -510,5 +509,3 @@ namespace glm
 
 	/// @}
 }//namespace glm
-
-#endif//GLM_GTC_matrix_integer

glm/gtc/matrix_inverse.hpp

@@ -34,8 +34,7 @@
 /// <glm/gtc/matrix_inverse.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_matrix_inverse
-#define GLM_GTC_matrix_inverse
+#pragma once
 
 // Dependencies
 #include "../detail/setup.hpp"
@@ -70,5 +69,3 @@ namespace glm
 }//namespace glm
 
 #include "matrix_inverse.inl"
-
-#endif//GLM_GTC_matrix_inverse

glm/gtc/matrix_transform.hpp

@@ -43,14 +43,14 @@
 /// <glm/gtc/matrix_transform.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_matrix_transform
-#define GLM_GTC_matrix_transform
+#pragma once
 
 // Dependencies
 #include "../mat4x4.hpp"
 #include "../vec2.hpp"
 #include "../vec3.hpp"
 #include "../vec4.hpp"
+#include "../gtc/constants.hpp"
 
 #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
 #	pragma message("GLM: GLM_GTC_matrix_transform extension included")
@@ -164,8 +164,8 @@ namespace glm
 	/// @param far 
 	/// @tparam T Value type used to build the matrix. Currently supported: half (not recommanded), float or double.
 	/// @see gtc_matrix_transform
-	template <typename T, precision P>
-	GLM_FUNC_DECL detail::tmat4x4<T, P> frustum(
+	template <typename T>
+	GLM_FUNC_DECL detail::tmat4x4<T, defaultp> frustum(
 		T const & left,
 		T const & right,
 		T const & bottom,
@@ -181,8 +181,8 @@ namespace glm
 	/// @param far 
 	/// @tparam T Value type used to build the matrix. Currently supported: half (not recommanded), float or double.
 	/// @see gtc_matrix_transform
-	template <typename T, precision P>
-	GLM_FUNC_DECL detail::tmat4x4<T, P> perspective(
+	template <typename T>
+	GLM_FUNC_DECL detail::tmat4x4<T, defaultp> perspective(
 		T const & fovy,
 		T const & aspect,
 		T const & near,
@@ -197,8 +197,8 @@ namespace glm
 	/// @param far 
 	/// @tparam T Value type used to build the matrix. Currently supported: half (not recommanded), float or double.
 	/// @see gtc_matrix_transform
-	template <typename T, precision P>
-	GLM_FUNC_DECL detail::tmat4x4<T, P> perspectiveFov(
+	template <typename T>
+	GLM_FUNC_DECL detail::tmat4x4<T, defaultp> perspectiveFov(
 		T const & fov,
 		T const & width,
 		T const & height,
@@ -212,8 +212,8 @@ namespace glm
 	/// @param near 
 	/// @tparam T Value type used to build the matrix. Currently supported: half (not recommanded), float or double.
 	/// @see gtc_matrix_transform
-	template <typename T, precision P>
-	GLM_FUNC_DECL detail::tmat4x4<T, P> infinitePerspective(
+	template <typename T>
+	GLM_FUNC_DECL detail::tmat4x4<T, defaultp> infinitePerspective(
 		T fovy, T aspect, T near);
 
 	/// Creates a matrix for a symmetric perspective-view frustum with far plane at infinite for graphics hardware that doesn't support depth clamping.
@@ -223,10 +223,21 @@ namespace glm
 	/// @param near 
 	/// @tparam T Value type used to build the matrix. Currently supported: half (not recommanded), float or double.
 	/// @see gtc_matrix_transform
-	template <typename T, precision P>
-	GLM_FUNC_DECL detail::tmat4x4<T, P> tweakedInfinitePerspective(
+	template <typename T>
+	GLM_FUNC_DECL detail::tmat4x4<T, defaultp> tweakedInfinitePerspective(
 		T fovy, T aspect, T near);
 
+	/// Creates a matrix for a symmetric perspective-view frustum with far plane at infinite for graphics hardware that doesn't support depth clamping.
+	/// 
+	/// @param fovy Expressed in radians if GLM_FORCE_RADIANS is define or degrees otherwise.
+	/// @param aspect 
+	/// @param near 
+	/// @tparam T Value type used to build the matrix. Currently supported: half (not recommanded), float or double.
+	/// @see gtc_matrix_transform
+	template <typename T>
+	GLM_FUNC_DECL detail::tmat4x4<T, defaultp> tweakedInfinitePerspective(
+		T fovy, T aspect, T near, T ep);
+
 	/// Map the specified object coordinates (obj.x, obj.y, obj.z) into window coordinates.
 	/// 
 	/// @param obj 
@@ -290,5 +301,3 @@ namespace glm
 }//namespace glm
 
 #include "matrix_transform.inl"
-
-#endif//GLM_GTC_matrix_transform

glm/gtc/matrix_transform.inl

@@ -167,7 +167,7 @@ namespace glm
 		detail::tmat4x4<T, defaultp> Result(1);
 		Result[0][0] = static_cast<T>(2) / (right - left);
 		Result[1][1] = static_cast<T>(2) / (top - bottom);
-		Result[2][2] = - T(2) / (zFar - zNear);
+		Result[2][2] = - static_cast<T>(2) / (zFar - zNear);
 		Result[3][0] = - (right + left) / (right - left);
 		Result[3][1] = - (top + bottom) / (top - bottom);
 		Result[3][2] = - (zFar + zNear) / (zFar - zNear);
@@ -186,93 +186,93 @@ namespace glm
 		detail::tmat4x4<T, defaultp> Result(1);
 		Result[0][0] = static_cast<T>(2) / (right - left);
 		Result[1][1] = static_cast<T>(2) / (top - bottom);
-		Result[2][2] = - T(1);
+		Result[2][2] = - static_cast<T>(1);
 		Result[3][0] = - (right + left) / (right - left);
 		Result[3][1] = - (top + bottom) / (top - bottom);
 		return Result;
 	}
 
-	template <typename valType>
-	GLM_FUNC_QUALIFIER detail::tmat4x4<valType, defaultp> frustum
+	template <typename T>
+	GLM_FUNC_QUALIFIER detail::tmat4x4<T, defaultp> frustum
 	(
-		valType const & left,
-		valType const & right,
-		valType const & bottom,
-		valType const & top,
-		valType const & nearVal,
-		valType const & farVal
+		T const & left,
+		T const & right,
+		T const & bottom,
+		T const & top,
+		T const & nearVal,
+		T const & farVal
 	)
 	{
-		detail::tmat4x4<valType, defaultp> Result(0);
-		Result[0][0] = (valType(2) * nearVal) / (right - left);
-		Result[1][1] = (valType(2) * nearVal) / (top - bottom);
+		detail::tmat4x4<T, defaultp> Result(0);
+		Result[0][0] = (static_cast<T>(2) * nearVal) / (right - left);
+		Result[1][1] = (static_cast<T>(2) * nearVal) / (top - bottom);
 		Result[2][0] = (right + left) / (right - left);
 		Result[2][1] = (top + bottom) / (top - bottom);
 		Result[2][2] = -(farVal + nearVal) / (farVal - nearVal);
-		Result[2][3] = valType(-1);
-		Result[3][2] = -(valType(2) * farVal * nearVal) / (farVal - nearVal);
+		Result[2][3] = static_cast<T>(-1);
+		Result[3][2] = -(static_cast<T>(2) * farVal * nearVal) / (farVal - nearVal);
 		return Result;
 	}
 
-	template <typename valType>
-	GLM_FUNC_QUALIFIER detail::tmat4x4<valType, defaultp> perspective
+	template <typename T>
+	GLM_FUNC_QUALIFIER detail::tmat4x4<T, defaultp> perspective
 	(
-		valType const & fovy,
-		valType const & aspect,
-		valType const & zNear,
-		valType const & zFar
+		T const & fovy,
+		T const & aspect,
+		T const & zNear,
+		T const & zFar
 	)
 	{
-		assert(aspect != valType(0));
+		assert(aspect != static_cast<T>(0));
 		assert(zFar != zNear);
 
 #ifdef GLM_FORCE_RADIANS
-		valType const rad = fovy;
+		T const rad = fovy;
 #else
 #		pragma message("GLM: perspective function taking degrees as a parameter is deprecated. #define GLM_FORCE_RADIANS before including GLM headers to remove this message.")
-		valType const rad = glm::radians(fovy);
+		T const rad = glm::radians(fovy);
 #endif
 
-		valType tanHalfFovy = tan(rad / valType(2));
+		T tanHalfFovy = tan(rad / static_cast<T>(2));
 
-		detail::tmat4x4<valType, defaultp> Result(valType(0));
-		Result[0][0] = valType(1) / (aspect * tanHalfFovy);
-		Result[1][1] = valType(1) / (tanHalfFovy);
+		detail::tmat4x4<T, defaultp> Result(static_cast<T>(0));
+		Result[0][0] = static_cast<T>(1) / (aspect * tanHalfFovy);
+		Result[1][1] = static_cast<T>(1) / (tanHalfFovy);
 		Result[2][2] = - (zFar + zNear) / (zFar - zNear);
-		Result[2][3] = - valType(1);
-		Result[3][2] = - (valType(2) * zFar * zNear) / (zFar - zNear);
+		Result[2][3] = - static_cast<T>(1);
+		Result[3][2] = - (static_cast<T>(2) * zFar * zNear) / (zFar - zNear);
 		return Result;
 	}
 	
-	template <typename valType>
-	GLM_FUNC_QUALIFIER detail::tmat4x4<valType, defaultp> perspectiveFov
+	template <typename T>
+	GLM_FUNC_QUALIFIER detail::tmat4x4<T, defaultp> perspectiveFov
 	(
-		valType const & fov,
-		valType const & width,
-		valType const & height,
-		valType const & zNear,
-		valType const & zFar
+		T const & fov,
+		T const & width,
+		T const & height,
+		T const & zNear,
+		T const & zFar
 	)
 	{
-		assert(width > valType(0));
-		assert(height > valType(0));
-		assert(fov > valType(0));
+		assert(width > static_cast<T>(0));
+		assert(height > static_cast<T>(0));
+		assert(fov > static_cast<T>(0));
 	
 #ifdef GLM_FORCE_RADIANS
-		valType rad = fov;
+		T rad = fov;
 #else
 #		pragma message("GLM: perspectiveFov function taking degrees as a parameter is deprecated. #define GLM_FORCE_RADIANS before including GLM headers to remove this message.")
-		valType rad = glm::radians(fov);
+		T rad = glm::radians(fov);
 #endif
-		valType h = glm::cos(valType(0.5) * rad) / glm::sin(valType(0.5) * rad);
-		valType w = h * height / width; ///todo max(width , Height) / min(width , Height)?
+		T h = glm::cos(static_cast<T>(0.5) * rad) / glm::sin(static_cast<T>(0.5) * rad);
+		T w = h * height / width; ///todo max(width , Height) / min(width , Height)?
 
-		detail::tmat4x4<valType, defaultp> Result(valType(0));
+		detail::tmat4x4<T, defaultp> Result(static_cast<T>(0));
 		Result[0][0] = w;
 		Result[1][1] = h;
 		Result[2][2] = - (zFar + zNear) / (zFar - zNear);
-		Result[2][3] = - valType(1);
-		Result[3][2] = - (valType(2) * zFar * zNear) / (zFar - zNear);
+		Result[2][3] = - static_cast<T>(1);
+		Result[3][2] = - (static_cast<T>(2) * zFar * zNear) / (zFar - zNear);
 		return Result;
 	}
 
@@ -304,12 +304,14 @@ namespace glm
 		return Result;
 	}
 
+	// Infinite projection matrix: http://www.terathon.com/gdc07_lengyel.pdf
 	template <typename T>
 	GLM_FUNC_QUALIFIER detail::tmat4x4<T, defaultp> tweakedInfinitePerspective
 	(
 		T fovy,
 		T aspect,
-		T zNear
+		T zNear,
+		T ep
 	)
 	{
 #ifdef GLM_FORCE_RADIANS
@@ -324,14 +326,25 @@ namespace glm
 		T top = range;
 
 		detail::tmat4x4<T, defaultp> Result(T(0));
-		Result[0][0] = (T(2) * zNear) / (right - left);
-		Result[1][1] = (T(2) * zNear) / (top - bottom);
-		Result[2][2] = static_cast<T>(0.0001) - T(1);
+		Result[0][0] = (static_cast<T>(2) * zNear) / (right - left);
+		Result[1][1] = (static_cast<T>(2) * zNear) / (top - bottom);
+		Result[2][2] = ep - static_cast<T>(1);
 		Result[2][3] = static_cast<T>(-1);
-		Result[3][2] = - (T(0.0001) - T(2)) * zNear;
+		Result[3][2] = (ep - static_cast<T>(2)) * zNear;
 		return Result;
 	}
 
+	template <typename T>
+	GLM_FUNC_QUALIFIER detail::tmat4x4<T, defaultp> tweakedInfinitePerspective
+	(
+		T fovy,
+		T aspect,
+		T zNear
+	)
+	{
+		return tweakedInfinitePerspective(fovy, aspect, zNear, epsilon<T>());
+	}
+
 	template <typename T, typename U, precision P>
 	GLM_FUNC_QUALIFIER detail::tvec3<T, P> project
 	(

glm/gtc/noise.hpp

@@ -38,8 +38,7 @@
 /// <glm/gtc/noise.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_noise
-#define GLM_GTC_noise
+#pragma once
 
 // Dependencies
 #include "../detail/setup.hpp"
@@ -77,5 +76,3 @@ namespace glm
 }//namespace glm
 
 #include "noise.inl"
-
-#endif//GLM_GTC_noise

glm/gtc/packing.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtc/packing.hpp> need to be included to use these features.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_packing
-#define GLM_GTC_packing
+#pragma once
 
 // Dependency:
 #include "type_precision.hpp"
@@ -62,7 +61,7 @@ namespace glm
 	/// @see uint32 packUnorm4x8(vec4 const & v)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packUnorm4x8.xml">GLSL packUnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL uint8 packUnorm1x8(float const & v);
+	GLM_FUNC_DECL uint8 packUnorm1x8(float v);
 
 	/// Convert a single 8-bit integer to a normalized floating-point value.
 	/// 
@@ -74,7 +73,7 @@ namespace glm
 	/// @see vec4 unpackUnorm4x8(uint32 p)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackUnorm4x8.xml">GLSL unpackUnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL float unpackUnorm1x8(uint8 const & p);
+	GLM_FUNC_DECL float unpackUnorm1x8(uint8 p);
 
 	/// First, converts each component of the normalized floating-point value v into 8-bit integer values.
 	/// Then, the results are packed into the returned 16-bit unsigned integer.
@@ -106,7 +105,7 @@ namespace glm
 	/// @see vec4 unpackUnorm4x8(uint32 p)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackUnorm4x8.xml">GLSL unpackUnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL vec2 unpackUnorm2x8(uint16 const & p);
+	GLM_FUNC_DECL vec2 unpackUnorm2x8(uint16 p);
 	
 	/// First, converts the normalized floating-point value v into 8-bit integer value.
 	/// Then, the results are packed into the returned 8-bit unsigned integer.
@@ -119,7 +118,7 @@ namespace glm
 	/// @see uint32 packSnorm4x8(vec4 const & v)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packSnorm4x8.xml">GLSL packSnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL uint8 packSnorm1x8(float const & s);
+	GLM_FUNC_DECL uint8 packSnorm1x8(float s);
 
 	/// First, unpacks a single 8-bit unsigned integer p into a single 8-bit signed integers. 
 	/// Then, the value is converted to a normalized floating-point value to generate the returned scalar.
@@ -132,7 +131,7 @@ namespace glm
 	/// @see vec4 unpackSnorm4x8(uint32 p)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackSnorm4x8.xml">GLSL unpackSnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL float unpackSnorm1x8(uint8 const & p);
+	GLM_FUNC_DECL float unpackSnorm1x8(uint8 p);
 	
 	/// First, converts each component of the normalized floating-point value v into 8-bit integer values.
 	/// Then, the results are packed into the returned 16-bit unsigned integer.
@@ -164,7 +163,7 @@ namespace glm
 	/// @see vec4 unpackSnorm4x8(uint32 p)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackSnorm4x8.xml">GLSL unpackSnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL vec2 unpackSnorm2x8(uint16 const & p);
+	GLM_FUNC_DECL vec2 unpackSnorm2x8(uint16 p);
 	
 	/// First, converts the normalized floating-point value v into a 16-bit integer value.
 	/// Then, the results are packed into the returned 16-bit unsigned integer.
@@ -177,7 +176,7 @@ namespace glm
 	/// @see uint64 packSnorm4x16(vec4 const & v)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packUnorm4x8.xml">GLSL packUnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL uint16 packUnorm1x16(float const & v);
+	GLM_FUNC_DECL uint16 packUnorm1x16(float v);
 
 	/// First, unpacks a single 16-bit unsigned integer p into a of 16-bit unsigned integers. 
 	/// Then, the value is converted to a normalized floating-point value to generate the returned scalar.
@@ -190,7 +189,7 @@ namespace glm
 	/// @see vec4 unpackUnorm4x16(uint64 p)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackUnorm2x16.xml">GLSL unpackUnorm2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL float unpackUnorm1x16(uint16 const & p);
+	GLM_FUNC_DECL float unpackUnorm1x16(uint16 p);
 
 	/// First, converts each component of the normalized floating-point value v into 16-bit integer values.
 	/// Then, the results are packed into the returned 64-bit unsigned integer.
@@ -222,7 +221,7 @@ namespace glm
 	/// @see vec2 unpackUnorm2x16(uint32 p)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackUnorm2x16.xml">GLSL unpackUnorm2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL vec4 unpackUnorm4x16(uint64 const & p);
+	GLM_FUNC_DECL vec4 unpackUnorm4x16(uint64 p);
 
 	/// First, converts the normalized floating-point value v into 16-bit integer value.
 	/// Then, the results are packed into the returned 16-bit unsigned integer.
@@ -235,7 +234,7 @@ namespace glm
 	/// @see uint64 packSnorm4x16(vec4 const & v)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packSnorm4x8.xml">GLSL packSnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL uint16 packSnorm1x16(float const & v);
+	GLM_FUNC_DECL uint16 packSnorm1x16(float v);
 
 	/// First, unpacks a single 16-bit unsigned integer p into a single 16-bit signed integers. 
 	/// Then, each component is converted to a normalized floating-point value to generate the returned scalar.
@@ -248,7 +247,7 @@ namespace glm
 	/// @see vec4 unpackSnorm4x16(uint64 p)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackSnorm1x16.xml">GLSL unpackSnorm4x8 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL float unpackSnorm1x16(uint16 const & p);
+	GLM_FUNC_DECL float unpackSnorm1x16(uint16 p);
 
 	/// First, converts each component of the normalized floating-point value v into 16-bit integer values.
 	/// Then, the results are packed into the returned 64-bit unsigned integer.
@@ -291,7 +290,7 @@ namespace glm
 	/// @see uint64 packHalf4x16(vec4 const & v)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/packHalf2x16.xml">GLSL packHalf2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL uint16 packHalf1x16(float const & v);
+	GLM_FUNC_DECL uint16 packHalf1x16(float v);
 	
 	/// Returns a floating-point scalar with components obtained by unpacking a 16-bit unsigned integer into a 16-bit value,
 	/// interpreted as a 16-bit floating-point number according to the OpenGL Specification,
@@ -302,7 +301,7 @@ namespace glm
 	/// @see vec4 unpackHalf4x16(uint64 const & v)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackHalf2x16.xml">GLSL unpackHalf2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL float unpackHalf1x16(uint16 const & v);
+	GLM_FUNC_DECL float unpackHalf1x16(uint16 v);
 
 	/// Returns an unsigned integer obtained by converting the components of a four-component floating-point vector 
 	/// to the 16-bit floating-point representation found in the OpenGL Specification, 
@@ -328,7 +327,7 @@ namespace glm
 	/// @see vec2 unpackHalf2x16(uint32 const & v)
 	/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/unpackHalf2x16.xml">GLSL unpackHalf2x16 man page</a>
 	/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.4 Floating-Point Pack and Unpack Functions</a>
-	GLM_FUNC_DECL vec4 unpackHalf4x16(uint64 const & p);
+	GLM_FUNC_DECL vec4 unpackHalf4x16(uint64 p);
 
 	/// Returns an unsigned integer obtained by converting the components of a four-component signed integer vector 
 	/// to the 10-10-10-2-bit signed integer representation found in the OpenGL Specification, 
@@ -352,7 +351,7 @@ namespace glm
 	/// @see uint32 packU3x10_1x2(uvec4 const & v)
 	/// @see vec4 unpackSnorm3x10_1x2(uint32 const & p);
 	/// @see uvec4 unpackI3x10_1x2(uint32 const & p);
-	GLM_FUNC_DECL ivec4 unpackI3x10_1x2(uint32 const & p);
+	GLM_FUNC_DECL ivec4 unpackI3x10_1x2(uint32 p);
 
 	/// Returns an unsigned integer obtained by converting the components of a four-component unsigned integer vector 
 	/// to the 10-10-10-2-bit unsigned integer representation found in the OpenGL Specification, 
@@ -376,7 +375,7 @@ namespace glm
 	/// @see uint32 packU3x10_1x2(uvec4 const & v)
 	/// @see vec4 unpackSnorm3x10_1x2(uint32 const & p);
 	/// @see uvec4 unpackI3x10_1x2(uint32 const & p);
-	GLM_FUNC_DECL uvec4 unpackU3x10_1x2(uint32 const & p);
+	GLM_FUNC_DECL uvec4 unpackU3x10_1x2(uint32 p);
 
 	/// First, converts the first three components of the normalized floating-point value v into 10-bit signed integer values.
 	/// Then, converts the forth component of the normalized floating-point value v into 2-bit signed integer values.
@@ -411,7 +410,7 @@ namespace glm
 	/// @see vec4 unpackUnorm3x10_1x2(uint32 const & p))
 	/// @see uvec4 unpackI3x10_1x2(uint32 const & p)
 	/// @see uvec4 unpackU3x10_1x2(uint32 const & p)
-	GLM_FUNC_DECL vec4 unpackSnorm3x10_1x2(uint32 const & p);
+	GLM_FUNC_DECL vec4 unpackSnorm3x10_1x2(uint32 p);
 
 	/// First, converts the first three components of the normalized floating-point value v into 10-bit unsigned integer values.
 	/// Then, converts the forth component of the normalized floating-point value v into 2-bit signed uninteger values.
@@ -446,7 +445,7 @@ namespace glm
 	/// @see vec4 unpackInorm3x10_1x2(uint32 const & p))
 	/// @see uvec4 unpackI3x10_1x2(uint32 const & p)
 	/// @see uvec4 unpackU3x10_1x2(uint32 const & p)
-	GLM_FUNC_DECL vec4 unpackUnorm3x10_1x2(uint32 const & p);
+	GLM_FUNC_DECL vec4 unpackUnorm3x10_1x2(uint32 p);
 
 	/// First, converts the first two components of the normalized floating-point value v into 11-bit signless floating-point values.
 	/// Then, converts the third component of the normalized floating-point value v into a 10-bit signless floating-point value.
@@ -467,12 +466,9 @@ namespace glm
 	/// 
 	/// @see gtc_packing
 	/// @see uint32 packF2x11_1x10(vec3 const & v)
-	GLM_FUNC_DECL vec3 unpackF2x11_1x10(uint32 const & p);
+	GLM_FUNC_DECL vec3 unpackF2x11_1x10(uint32 p);
 
 	/// @}
 }// namespace glm
 
 #include "packing.inl"
-
-#endif//GLM_GTC_packing
-

glm/gtc/packing.inl

@@ -31,11 +31,12 @@
 #include "../vec3.hpp"
 #include "../vec4.hpp"
 #include "../detail/type_half.hpp"
+#include <cstring>
 
 namespace glm{
 namespace detail
 {
-	GLM_FUNC_QUALIFIER glm::uint16 float2half(glm::uint32 const & f)
+	GLM_FUNC_QUALIFIER glm::uint16 float2half(glm::uint32 f)
 	{
 		// 10 bits    =>                         EE EEEFFFFF
 		// 11 bits    =>                        EEE EEFFFFFF
@@ -53,7 +54,7 @@ namespace detail
 			((f >> 13) & 0x03ff); // Mantissa
 	}
 
-	GLM_FUNC_QUALIFIER glm::uint32 float2packed11(glm::uint32 const & f)
+	GLM_FUNC_QUALIFIER glm::uint32 float2packed11(glm::uint32 f)
 	{
 		// 10 bits    =>                         EE EEEFFFFF
 		// 11 bits    =>                        EEE EEFFFFFF
@@ -71,7 +72,7 @@ namespace detail
 			((f >> 17) & 0x003f); // Mantissa
 	}
 
-	GLM_FUNC_QUALIFIER glm::uint32 packed11ToFloat(glm::uint32 const & p)
+	GLM_FUNC_QUALIFIER glm::uint32 packed11ToFloat(glm::uint32 p)
 	{
 		// 10 bits    =>                         EE EEEFFFFF
 		// 11 bits    =>                        EEE EEFFFFFF
@@ -89,7 +90,7 @@ namespace detail
 			((p & 0x003f) << 17); // Mantissa
 	}
 
-	GLM_FUNC_QUALIFIER glm::uint32 float2packed10(glm::uint32 const & f)
+	GLM_FUNC_QUALIFIER glm::uint32 float2packed10(glm::uint32 f)
 	{
 		// 10 bits    =>                         EE EEEFFFFF
 		// 11 bits    =>                        EEE EEFFFFFF
@@ -110,7 +111,7 @@ namespace detail
 			((f >> 18) & 0x001f); // Mantissa
 	}
 
-	GLM_FUNC_QUALIFIER glm::uint32 packed10ToFloat(glm::uint32 const & p)
+	GLM_FUNC_QUALIFIER glm::uint32 packed10ToFloat(glm::uint32 p)
 	{
 		// 10 bits    =>                         EE EEEFFFFF
 		// 11 bits    =>                        EEE EEFFFFFF
@@ -131,7 +132,7 @@ namespace detail
 			((p & 0x001f) << 18); // Mantissa
 	}
 
-	GLM_FUNC_QUALIFIER glm::uint half2float(glm::uint const & h)
+	GLM_FUNC_QUALIFIER glm::uint half2float(glm::uint h)
 	{
 		return ((h & 0x8000) << 16) | ((( h & 0x7c00) + 0x1C000) << 13) | ((h & 0x03FF) << 13);
 	}
@@ -145,7 +146,14 @@ namespace detail
 		else if(glm::isinf(x))
 			return 0x1f << 6;
 
-		return float2packed11(reinterpret_cast<uint&>(x));
+#		if(GLM_COMPILER & GLM_COMPILER_GCC || GLM_COMPILER & GLM_COMPILER_CLANG)
+			uint Pack = 0;
+			memcpy(&Pack, &x, sizeof(Pack));
+#		else	
+			uint Pack = reinterpret_cast<uint&>(x);
+#		endif
+
+		return float2packed11(Pack);
 	}
 
 	GLM_FUNC_QUALIFIER float packed11bitToFloat(glm::uint x)
@@ -157,8 +165,15 @@ namespace detail
 		else if(x == (0x1f << 6))
 			return ~0;//Inf
 
-		uint result = packed11ToFloat(x);
-		return reinterpret_cast<float&>(result);
+		uint Result = packed11ToFloat(x);
+
+#		if(GLM_COMPILER & GLM_COMPILER_GCC || GLM_COMPILER & GLM_COMPILER_CLANG)
+			float Temp = 0;
+			memcpy(&Temp, &Result, sizeof(Temp));
+			return Temp;
+#		else	
+			return reinterpret_cast<float&>(Result);
+#		endif
 	}
 
 	GLM_FUNC_QUALIFIER glm::uint floatTo10bit(float x)
@@ -170,7 +185,14 @@ namespace detail
 		else if(glm::isinf(x))
 			return 0x1f << 5;
 
-		return float2packed10(reinterpret_cast<uint&>(x));
+#		if(GLM_COMPILER & GLM_COMPILER_GCC || GLM_COMPILER & GLM_COMPILER_CLANG)
+			uint Pack = 0;
+			memcpy(&Pack, &x, sizeof(Pack));
+#		else	
+			uint Pack = reinterpret_cast<uint&>(x);
+#		endif
+
+		return float2packed10(Pack);
 	}
 
 	GLM_FUNC_QUALIFIER float packed10bitToFloat(glm::uint x)
@@ -182,8 +204,15 @@ namespace detail
 		else if(x == (0x1f << 5))
 			return ~0;//Inf
 
-		uint result = packed10ToFloat(x);
-		return reinterpret_cast<float&>(result);
+		uint Result = packed10ToFloat(x);
+
+#		if(GLM_COMPILER & GLM_COMPILER_GCC || GLM_COMPILER & GLM_COMPILER_CLANG)
+			float Temp = 0;
+			memcpy(&Temp, &Result, sizeof(Temp));
+			return Temp;
+#		else	
+			return reinterpret_cast<float&>(Result);
+#		endif
 	}
 
 //	GLM_FUNC_QUALIFIER glm::uint f11_f11_f10(float x, float y, float z)
@@ -217,12 +246,12 @@ namespace detail
 
 }//namespace detail
 
-	GLM_FUNC_QUALIFIER uint8 packUnorm1x8(float const & v)
+	GLM_FUNC_QUALIFIER uint8 packUnorm1x8(float v)
 	{
 		return static_cast<uint8>(round(clamp(v, 0.0f, 1.0f) * 255.0f));
 	}
 	
-	GLM_FUNC_QUALIFIER float unpackUnorm1x8(uint8 const & p)
+	GLM_FUNC_QUALIFIER float unpackUnorm1x8(uint8 p)
 	{
 		float Unpack(static_cast<float>(p));
 		return Unpack * static_cast<float>(0.0039215686274509803921568627451); // 1 / 255
@@ -235,20 +264,20 @@ namespace detail
 		return *Packed;
 	}
 	
-	GLM_FUNC_QUALIFIER vec2 unpackUnorm2x8(uint16 const & p)
+	GLM_FUNC_QUALIFIER vec2 unpackUnorm2x8(uint16 p)
 	{
 		u8vec2* Unpacked = reinterpret_cast<u8vec2*>(const_cast<uint16*>(&p));
 		return vec2(*Unpacked) * float(0.0039215686274509803921568627451); // 1 / 255
 	}
 
-	GLM_FUNC_QUALIFIER uint8 packSnorm1x8(float const & v)
+	GLM_FUNC_QUALIFIER uint8 packSnorm1x8(float v)
 	{
 		int8 Topack(static_cast<int8>(round(clamp(v ,-1.0f, 1.0f) * 127.0f)));
 		uint8* Packed = reinterpret_cast<uint8*>(&Topack);
 		return *Packed;
 	}
 	
-	GLM_FUNC_QUALIFIER float unpackSnorm1x8(uint8 const & p)
+	GLM_FUNC_QUALIFIER float unpackSnorm1x8(uint8 p)
 	{
 		float Unpack(static_cast<float>(*const_cast<uint8*>(&p)));
 		return clamp(
@@ -263,7 +292,7 @@ namespace detail
 		return *Packed;
 	}
 	
-	GLM_FUNC_QUALIFIER vec2 unpackSnorm2x8(uint16 const & p)
+	GLM_FUNC_QUALIFIER vec2 unpackSnorm2x8(uint16 p)
 	{
 		i8vec2* Unpack = reinterpret_cast<i8vec2*>(const_cast<uint16*>(&p));
 		return clamp(
@@ -271,12 +300,12 @@ namespace detail
 			-1.0f, 1.0f);
 	}
 	
-	GLM_FUNC_QUALIFIER uint16 packUnorm1x16(float const & s)
+	GLM_FUNC_QUALIFIER uint16 packUnorm1x16(float s)
 	{
 		return static_cast<uint16>(round(clamp(s, 0.0f, 1.0f) * 65535.0f));
 	}
 
-	GLM_FUNC_QUALIFIER float unpackUnorm1x16(uint16 const & p)
+	GLM_FUNC_QUALIFIER float unpackUnorm1x16(uint16 p)
 	{
 		float Unpack = static_cast<float>(*const_cast<uint16*>(&p));
 		return Unpack * 1.5259021896696421759365224689097e-5f; // 1.0 / 65535.0
@@ -289,20 +318,20 @@ namespace detail
 		return *Packed;
 	}
 
-	GLM_FUNC_QUALIFIER vec4 unpackUnorm4x16(uint64 const & p)
+	GLM_FUNC_QUALIFIER vec4 unpackUnorm4x16(uint64 p)
 	{
 		u16vec4* Unpack = reinterpret_cast<u16vec4*>(const_cast<uint64*>(&p));
 		return vec4(*Unpack) * 1.5259021896696421759365224689097e-5f; // 1.0 / 65535.0
 	}
 
-	GLM_FUNC_QUALIFIER uint16 packSnorm1x16(float const & v)
+	GLM_FUNC_QUALIFIER uint16 packSnorm1x16(float v)
 	{
 		int16 Topack = static_cast<int16>(round(clamp(v ,-1.0f, 1.0f) * 32767.0f));
 		uint16* Packed = reinterpret_cast<uint16*>(&Topack);
 		return *Packed;
 	}
 
-	GLM_FUNC_QUALIFIER float unpackSnorm1x16(uint16 const & p)
+	GLM_FUNC_QUALIFIER float unpackSnorm1x16(uint16 p)
 	{
 		float Unpack = static_cast<float>(*const_cast<uint16*>(&p));
 		return clamp(
@@ -317,7 +346,7 @@ namespace detail
 		return *Packed;
 	}
 
-	GLM_FUNC_QUALIFIER vec4 unpackSnorm4x16(uint64 const & p)
+	GLM_FUNC_QUALIFIER vec4 unpackSnorm4x16(uint64 p)
 	{
 		i16vec4* Unpack(reinterpret_cast<i16vec4*>(const_cast<uint64*>(&p)));
 		return clamp(
@@ -325,14 +354,14 @@ namespace detail
 			-1.0f, 1.0f);
 	}
 
-	GLM_FUNC_QUALIFIER uint16 packHalf1x16(float const & v)
+	GLM_FUNC_QUALIFIER uint16 packHalf1x16(float v)
 	{
 		int16 Topack = detail::toFloat16(v);
 		uint16* Packed = reinterpret_cast<uint16*>(&Topack);
 		return *Packed;
 	}
 
-	GLM_FUNC_QUALIFIER float unpackHalf1x16(uint16 const & v)
+	GLM_FUNC_QUALIFIER float unpackHalf1x16(uint16 v)
 	{
 		int16* Unpack = reinterpret_cast<int16*>(const_cast<uint16*>(&v));
 		return detail::toFloat32(*Unpack);
@@ -350,7 +379,7 @@ namespace detail
 		return *Packed;
 	}
 
-	GLM_FUNC_QUALIFIER glm::vec4 unpackHalf4x16(uint64 const & v)
+	GLM_FUNC_QUALIFIER glm::vec4 unpackHalf4x16(uint64 v)
 	{
 		i16vec4* p = reinterpret_cast<i16vec4*>(const_cast<uint64*>(&v));
 		i16vec4 Unpack(*p);
@@ -372,7 +401,7 @@ namespace detail
 		return Result.pack; 
 	}
 
-	GLM_FUNC_QUALIFIER ivec4 unpackI3x10_1x2(uint32 const & v)
+	GLM_FUNC_QUALIFIER ivec4 unpackI3x10_1x2(uint32 v)
 	{
 		detail::i10i10i10i2 Unpack;
 		Unpack.pack = v;
@@ -393,7 +422,7 @@ namespace detail
 		return Result.pack; 
 	}
 
-	GLM_FUNC_QUALIFIER uvec4 unpackU3x10_1x2(uint32 const & v)
+	GLM_FUNC_QUALIFIER uvec4 unpackU3x10_1x2(uint32 v)
 	{
 		detail::u10u10u10u2 Unpack;
 		Unpack.pack = v;
@@ -414,7 +443,7 @@ namespace detail
 		return Result.pack;
 	}
 
-	GLM_FUNC_QUALIFIER vec4 unpackSnorm3x10_1x2(uint32 const & v)
+	GLM_FUNC_QUALIFIER vec4 unpackSnorm3x10_1x2(uint32 v)
 	{
 		detail::i10i10i10i2 Unpack;
 		Unpack.pack = v;
@@ -436,7 +465,7 @@ namespace detail
 		return Result.pack;
 	}
 
-	GLM_FUNC_QUALIFIER vec4 unpackUnorm3x10_1x2(uint32 const & v)
+	GLM_FUNC_QUALIFIER vec4 unpackUnorm3x10_1x2(uint32 v)
 	{
 		detail::i10i10i10i2 Unpack;
 		Unpack.pack = v;
@@ -456,7 +485,7 @@ namespace detail
 			((detail::floatTo10bit(v.z) & ((1 << 10) - 1)) << 22);
 	}
 
-	GLM_FUNC_QUALIFIER vec3 unpackF2x11_1x10(uint32 const & v)
+	GLM_FUNC_QUALIFIER vec3 unpackF2x11_1x10(uint32 v)
 	{
 		return vec3(
 			detail::packed11bitToFloat(v >> 0), 

glm/gtc/quaternion.hpp

@@ -37,8 +37,7 @@
 /// <glm/gtc/quaternion.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_quaternion
-#define GLM_GTC_quaternion
+#pragma once
 
 // Dependency:
 #include "../mat3x3.hpp"
@@ -59,6 +58,7 @@ namespace detail
 	{
 		enum ctor{null};
 
+		typedef T value_type;
 		typedef tvec4<bool, P> bool_type;
 
 	public:
@@ -399,5 +399,3 @@ namespace detail
 } //namespace glm
 
 #include "quaternion.inl"
-
-#endif//GLM_GTC_quaternion

glm/gtc/quaternion.inl

@@ -114,9 +114,9 @@ namespace detail
 		detail::tvec3<T, P> const & v
 	)
 	{
-		detail::tvec3<T, P> w = cross(u, v);
+		detail::tvec3<T, P> const LocalW(cross(u, v));
 		T Dot = detail::compute_dot<detail::tvec3, T, P>::call(u, v);
-		detail::tquat<T, P> q(T(1) + Dot, w.x, w.y, w.z);
+		detail::tquat<T, P> q(T(1) + Dot, LocalW.x, LocalW.y, LocalW.z);
 
 		*this = normalize(q);
 	}
@@ -255,7 +255,7 @@ namespace detail
 	template <typename T, precision P>
 	struct compute_dot<tquat, T, P>
 	{
-		static T call(tquat<T, P> const & x, tquat<T, P> const & y)
+		static GLM_FUNC_QUALIFIER T call(tquat<T, P> const & x, tquat<T, P> const & y)
 		{
 			tvec4<T, P> tmp(x.x * y.x, x.y * y.y, x.z * y.z, x.w * y.w);
 			return (tmp.x + tmp.y) + (tmp.z + tmp.w);
@@ -302,16 +302,11 @@ namespace detail
 		detail::tvec3<T, P> const & v
 	)
 	{
-		T Two(2);
+		detail::tvec3<T, P> const QuatVector(q.x, q.y, q.z);
+		detail::tvec3<T, P> const uv(glm::cross(QuatVector, v));
+		detail::tvec3<T, P> const uuv(glm::cross(QuatVector, uv));
 
-		detail::tvec3<T, P> uv, uuv;
-		detail::tvec3<T, P> QuatVector(q.x, q.y, q.z);
-		uv = glm::cross(QuatVector, v);
-		uuv = glm::cross(QuatVector, uv);
-		uv *= (Two * q.w);
-		uuv *= Two;
-
-		return v + uv + uuv;
+		return v + ((uv * q.w) + uuv) * static_cast<T>(2);
 	}
 
 	template <typename T, precision P>
@@ -587,10 +582,10 @@ namespace detail
 		{
 			// Linear interpolation
 			return detail::tquat<T, P>(
-				mix(x.w, y.w, a),
-				mix(x.x, y.x, a),
-				mix(x.y, y.y, a),
-				mix(x.z, y.z, a));
+				mix(x.w, z.w, a),
+				mix(x.x, z.x, a),
+				mix(x.y, z.y, a),
+				mix(x.z, z.z, a));
 		}
 		else
 		{

glm/gtc/random.hpp

@@ -37,8 +37,7 @@
 /// <glm/gtc/random.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_random
-#define GLM_GTC_random
+#pragma once
 
 // Dependency:
 #include "../vec2.hpp"
@@ -110,5 +109,3 @@ namespace glm
 }//namespace glm
 
 #include "random.inl"
-
-#endif//GLM_GTC_random

glm/gtc/reciprocal.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtc/reciprocal.hpp> need to be included to use these features.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_reciprocal
-#define GLM_GTC_reciprocal
+#pragma once
 
 // Dependencies
 #include "../detail/setup.hpp"
@@ -129,5 +128,3 @@ namespace glm
 }//namespace glm
 
 #include "reciprocal.inl"
-
-#endif//GLM_GTC_reciprocal

glm/gtc/type_precision.hpp

@@ -40,8 +40,7 @@
 /// <glm/gtc/type_precision.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_type_precision
-#define GLM_GTC_type_precision
+#pragma once
 
 // Dependency:
 #include "../gtc/quaternion.hpp"
@@ -870,5 +869,3 @@ namespace glm
 }//namespace glm
 
 #include "type_precision.inl"
-
-#endif//GLM_GTC_type_precision

glm/gtc/type_ptr.hpp

@@ -56,8 +56,7 @@
 /// <glm/gtc/type_ptr.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_type_ptr
-#define GLM_GTC_type_ptr
+#pragma once
 
 // Dependency:
 #include "../gtc/quaternion.hpp"
@@ -174,6 +173,3 @@ namespace glm
 }//namespace glm
 
 #include "type_ptr.inl"
-
-#endif//GLM_GTC_type_ptr
-

glm/gtc/ulp.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtc/ulp.hpp> need to be included to use these features.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTC_ulp
-#define GLM_GTC_ulp
+#pragma once
 
 // Dependencies
 #include "../detail/setup.hpp"
@@ -87,6 +86,3 @@ namespace glm
 }// namespace glm
 
 #include "ulp.inl"
-
-#endif//GLM_GTC_ulp
-

glm/gtc/ulp.inl

@@ -199,10 +199,12 @@ namespace glm
 	template <>
 	GLM_FUNC_QUALIFIER float next_float(float const & x)
 	{
-#		if((GLM_LANG & GLM_LANG_CXX11_FLAG))
+#		if((GLM_LANG & GLM_LANG_CXX11_FLAG) && !(GLM_PLATFORM & GLM_PLATFORM_ANDROID))
 			return std::nextafter(x, std::numeric_limits<float>::max());
 #		elif((GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS)))
 			return detail::nextafterf(x, FLT_MAX);
+#		elif(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
+			return _nextafterf(x, FLT_MAX);
 #		else
 			return nextafterf(x, FLT_MAX);
 #		endif
@@ -211,7 +213,7 @@ namespace glm
 	template <>
 	GLM_FUNC_QUALIFIER double next_float(double const & x)
 	{
-#		if((GLM_LANG & GLM_LANG_CXX11_FLAG))
+#		if((GLM_LANG & GLM_LANG_CXX11_FLAG) && !(GLM_PLATFORM & GLM_PLATFORM_ANDROID))
 			return std::nextafter(x, std::numeric_limits<double>::max());
 #		elif((GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS)))
 			return detail::nextafter(x, std::numeric_limits<double>::max());
@@ -231,10 +233,12 @@ namespace glm
 
 	GLM_FUNC_QUALIFIER float prev_float(float const & x)
 	{
-#		if((GLM_LANG & GLM_LANG_CXX11_FLAG))
+#		if((GLM_LANG & GLM_LANG_CXX11_FLAG) && !(GLM_PLATFORM & GLM_PLATFORM_ANDROID))
 			return std::nextafter(x, std::numeric_limits<float>::min());
 #		elif((GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS)))
 			return detail::nextafterf(x, FLT_MIN);
+#		elif(GLM_PLATFORM & GLM_PLATFORM_ANDROID)
+			return _nextafterf(x, FLT_MIN);
 #		else
 			return nextafterf(x, FLT_MIN);
 #		endif
@@ -242,9 +246,9 @@ namespace glm
 
 	GLM_FUNC_QUALIFIER double prev_float(double const & x)
 	{
-#		if((GLM_LANG & GLM_LANG_CXX11_FLAG))
+#		if((GLM_LANG & GLM_LANG_CXX11_FLAG) && !(GLM_PLATFORM & GLM_PLATFORM_ANDROID))
 			return std::nextafter(x, std::numeric_limits<double>::min());
-#		elif((GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS)))
+#		elif((GLM_PLATFORM & GLM_PLATFORM_ANDROID) || (GLM_COMPILER & GLM_COMPILER_VC) || ((GLM_COMPILER & GLM_COMPILER_INTEL) && (GLM_PLATFORM & GLM_PLATFORM_WINDOWS)))
 			return _nextafter(x, DBL_MIN);
 #		else
 			return nextafter(x, DBL_MIN);

glm/gtx/associated_min_max.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/associated_min_max.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_associated_min_max
-#define GLM_GTX_associated_min_max
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -102,5 +101,3 @@ namespace glm
 } //namespace glm
 
 #include "associated_min_max.inl"
-
-#endif//GLM_GTX_associated_min_max

glm/gtx/bit.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtx/bit.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_bit
-#define GLM_GTX_bit
+#pragma once
 
 // Dependencies
 #include "../detail/type_int.hpp"
@@ -230,5 +229,3 @@ namespace glm
 } //namespace glm
 
 #include "bit.inl"
-
-#endif//GLM_GTX_bit

glm/gtx/bit.inl

@@ -287,7 +287,7 @@ namespace glm
 		assert(ToBit <= sizeof(genIUType) * std::size_t(8));
 
 		genIUType Result = Value;
-		for(std::size_t i = 0; i <= ToBit; ++i)
+		for(signed i = 0; i <= ToBit; ++i)
 			Result |= (1 << i);
 		return Result;
 	}
@@ -304,7 +304,7 @@ namespace glm
 		assert(ToBit <= sizeof(genIUType) * std::size_t(8));
 
 		genIUType Result = Value;
-		for(std::size_t i = 0; i <= ToBit; ++i)
+		for(signed i = 0; i <= ToBit; ++i)
 			Result &= ~(1 << i);
 		return Result;
 	}

glm/gtx/closest_point.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/closest_point.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_closest_point
-#define GLM_GTX_closest_point
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -62,5 +61,3 @@ namespace glm
 }// namespace glm
 
 #include "closest_point.inl"
-
-#endif//GLM_GTX_closest_point

glm/gtx/color_space.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/color_space.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_color_space
-#define GLM_GTX_color_space
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -92,5 +91,3 @@ namespace glm
 }//namespace glm
 
 #include "color_space.inl"
-
-#endif//GLM_GTX_color_space

glm/gtx/color_space_YCoCg.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/color_space_YCoCg.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef glm_gtx_color_space_YCoCg
-#define glm_gtx_color_space_YCoCg
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -80,5 +79,3 @@ namespace glm
 }//namespace glm
 
 #include "color_space_YCoCg.inl"
-
-#endif//glm_gtx_color_space_YCoCg

glm/gtx/compatibility.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtx/compatibility.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_compatibility
-#define GLM_GTX_compatibility
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"  
@@ -155,6 +154,3 @@ namespace glm
 }//namespace glm
 
 #include "compatibility.inl"
-
-#endif//GLM_GTX_compatibility
-

glm/gtx/component_wise.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/component_wise.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_component_wise
-#define GLM_GTX_component_wise
+#pragma once
 
 // Dependencies
 #include "../detail/setup.hpp"
@@ -78,5 +77,3 @@ namespace glm
 }//namespace glm
 
 #include "component_wise.inl"
-
-#endif//GLM_GTX_component_wise

glm/gtx/dual_quaternion.hpp

@@ -38,8 +38,7 @@
 /// <glm/gtx/dual_quaternion.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_dual_quaternion
-#define GLM_GTX_dual_quaternion
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -57,13 +56,13 @@ namespace detail
 	struct tdualquat
 	{
 		enum ctor{null};
-		
+		typedef T value_type;
 		typedef glm::detail::tquat<T, P> part_type;
 		
 	public:
 		glm::detail::tquat<T, P> real, dual;
 		
-		GLM_FUNC_DECL GLM_CONSTEXPR int length() const;
+		GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
 		
 		// Constructors
 		GLM_FUNC_DECL tdualquat();
@@ -291,5 +290,3 @@ namespace detail
 } //namespace glm
 
 #include "dual_quaternion.inl"
-
-#endif//GLM_GTX_dual_quaternion

glm/gtx/dual_quaternion.inl

@@ -33,7 +33,7 @@ namespace glm{
 namespace detail
 {
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR int tdualquat<T, P>::length() const
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR length_t tdualquat<T, P>::length() const
 	{
 		return 8;
 	}

glm/gtx/euler_angles.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtx/euler_angles.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_euler_angles
-#define GLM_GTX_euler_angles
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -151,5 +150,3 @@ namespace glm
 }//namespace glm
 
 #include "euler_angles.inl"
-
-#endif//GLM_GTX_euler_angles

glm/gtx/euler_angles.inl

@@ -250,7 +250,7 @@ namespace glm
 		detail::tvec3<T, P> const & angles
 	)
 	{
-		return detail::tmat3x3<T, P>(yawPitchRoll(angles.x, angles.y, angles.z));
+		return detail::tmat3x3<T, P>(yawPitchRoll(angles.z, angles.x, angles.y));
 	}
 
 	template <typename T, precision P>

glm/gtx/extend.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/extend.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_extend
-#define GLM_GTX_extend
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -62,5 +61,3 @@ namespace glm
 }//namespace glm
 
 #include "extend.inl"
-
-#endif//GLM_GTX_extend

glm/gtx/extented_min_max.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtx/extented_min_max.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_extented_min_max
-#define GLM_GTX_extented_min_max
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -157,5 +156,3 @@ namespace glm
 }//namespace glm
 
 #include "extented_min_max.inl"
-
-#endif//GLM_GTX_extented_min_max

glm/gtx/fast_exponential.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtx/fast_exponential.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_fast_exponential
-#define GLM_GTX_fast_exponential
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -94,5 +93,3 @@ namespace glm
 }//namespace glm
 
 #include "fast_exponential.inl"
-
-#endif//GLM_GTX_fast_exponential

glm/gtx/fast_square_root.hpp

@@ -37,8 +37,7 @@
 /// <glm/gtx/fast_square_root.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_fast_square_root
-#define GLM_GTX_fast_square_root
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -86,5 +85,3 @@ namespace glm
 }// namespace glm
 
 #include "fast_square_root.inl"
-
-#endif//GLM_GTX_fast_square_root

glm/gtx/fast_square_root.inl

@@ -101,13 +101,43 @@ namespace glm
 	template <typename genType>
 	GLM_FUNC_QUALIFIER genType fastDistance
 	(
-		genType const & x, 
+		genType const & x,
 		genType const & y
 	)
 	{
 		return fastLength(y - x);
 	}
 
+	template <typename valType, precision P>
+	GLM_FUNC_QUALIFIER valType fastDistance
+	(
+		detail::tvec2<valType, P> const & x,
+		detail::tvec2<valType, P> const & y
+	)
+	{
+		return fastLength(y - x);
+	}
+
+	template <typename valType, precision P>
+	GLM_FUNC_QUALIFIER valType fastDistance
+	(
+		detail::tvec3<valType, P> const & x,
+		detail::tvec3<valType, P> const & y
+	)
+	{
+		return fastLength(y - x);
+	}
+
+	template <typename valType, precision P>
+	GLM_FUNC_QUALIFIER valType fastDistance
+	(
+		detail::tvec4<valType, P> const & x,
+		detail::tvec4<valType, P> const & y
+	)
+	{
+		return fastLength(y - x);
+	}
+
 	// fastNormalize
 	template <typename genType>
 	GLM_FUNC_QUALIFIER genType fastNormalize

glm/gtx/fast_trigonometry.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/fast_trigonometry.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_fast_trigonometry
-#define GLM_GTX_fast_trigonometry
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -96,5 +95,3 @@ namespace glm
 }//namespace glm
 
 #include "fast_trigonometry.inl"
-
-#endif//GLM_GTX_fast_trigonometry

glm/gtx/gradient_paint.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/gradient_paint.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_gradient_paint
-#define GLM_GTX_gradient_paint
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -72,5 +71,3 @@ namespace glm
 }// namespace glm
 
 #include "gradient_paint.inl"
-
-#endif//GLM_GTX_gradient_paint

glm/gtx/handed_coordinate_space.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/handed_coordinate_system.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_handed_coordinate_space
-#define GLM_GTX_handed_coordinate_space
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -70,5 +69,3 @@ namespace glm
 }// namespace glm
 
 #include "handed_coordinate_space.inl"
-
-#endif//GLM_GTX_handed_coordinate_space

glm/gtx/inertia.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtx/inertia.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_inertia
-#define GLM_GTX_inertia
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -112,5 +111,3 @@ namespace glm
 }// namespace glm
 
 #include "inertia.inl"
-
-#endif//GLM_GTX_inertia

glm/gtx/integer.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/integer.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_integer
-#define GLM_GTX_integer
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -100,5 +99,3 @@ namespace glm
 }//namespace glm
 
 #include "integer.inl"
-
-#endif//GLM_GTX_integer

glm/gtx/intersect.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtx/intersect.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_intersect
-#define GLM_GTX_intersect
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -107,5 +106,3 @@ namespace glm
 }//namespace glm
 
 #include "intersect.inl"
-
-#endif//GLM_GTX_intersect

glm/gtx/io.hpp

@@ -1,7 +1,7 @@
 ///////////////////////////////////////////////////////////////////////////////////
 /// OpenGL Mathematics (glm.g-truc.net)
 ///
-/// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net)
+/// Copyright (c) 2005 - 2013 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
@@ -26,125 +26,198 @@
 /// @author Jan P Springer ([email protected])
 ///
 /// @see core (dependence)
-/// @see gtx_quaternion (dependence)
+/// @see gtc_quaternion (dependence)
 ///
 /// @defgroup gtx_io GLM_GTX_io
 /// @ingroup gtx
 /// 
 /// @brief std::[w]ostream support for glm types
 ///
+///        std::[w]ostream support for glm types + precision/width/etc. manipulators
+///        based on howard hinnant's std::chrono io proposal
+///        [http://home.roadrunner.com/~hinnant/bloomington/chrono_io.html]
+///
 /// <glm/gtx/io.hpp> needs to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_io
-#define GLM_GTX_io
+#pragma once
 
 // Dependency:
-#include "../detail/setup.hpp"
-#include "../gtc/quaternion.hpp"
+#include "../glm.hpp"
+#include "../gtx/quaternion.hpp"
 
-#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
-#	pragma message("GLM: GLM_GTX_io extension included")
+#if(defined(GLM_MESSAGES) && !defined(glm_ext))
+# pragma message("GLM: GLM_GTX_io extension included")
 #endif
 
 #include <iosfwd>  // std::basic_ostream<> (fwd)
+#include <locale>  // std::locale, std::locale::facet, std::locale::id
 #include <utility> // std::pair<>
 
 namespace glm
 {
 	/// @addtogroup gtx_io
 	/// @{
-  
-  namespace io
-  {
-    
-    class precision_guard {
-
-    public:
-      
-      GLM_FUNC_DECL explicit precision_guard();
-      GLM_FUNC_DECL         ~precision_guard();
-                
-    private:
-
-      unsigned precision_;
-      unsigned value_width_;
-      
-    };
-
-    class format_guard
+
+	namespace io
 	{
-	public:
-		enum order_t { column_major, row_major, };
-
-		GLM_FUNC_DECL explicit format_guard();
-		GLM_FUNC_DECL         ~format_guard();
-
-	private:
-
-		order_t order_;
-		char    cr_;
-	};
-
-    // decimal places (dflt: 3)
-    GLM_FUNC_DECL unsigned& precision();
-
-    // sign + value + '.' + decimals (dflt: 1 + 4 + 1 + precision())
-    GLM_FUNC_DECL unsigned& value_width();
-
-    // matrix output order (dflt: row_major)
-    GLM_FUNC_DECL format_guard::order_t& order();
-
-    // carriage/return char (dflt: '\n')
-    GLM_FUNC_DECL char& cr();
-
-    // matrix output order -> column_major
-    GLM_FUNC_DECL std::ios_base& column_major(std::ios_base&);
-
-    // matrix output order -> row_major
-    GLM_FUNC_DECL std::ios_base& row_major   (std::ios_base&);
-
-    // carriage/return char -> '\n'
-    GLM_FUNC_DECL std::ios_base& formatted   (std::ios_base&);
-
-    // carriage/return char -> ' '
-    GLM_FUNC_DECL std::ios_base& unformatted (std::ios_base&);
-
-  }//namespace io
-
-  namespace detail
-  {
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tquat<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tvec2<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tvec3<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tvec4<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat2x2<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat2x3<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat2x4<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat3x2<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat3x3<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat3x4<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat4x2<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat4x3<T,P> const&);
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat4x4<T,P> const&);
-
-	/// @}  
-}//namespace detail
+		enum order_type { column_major, row_major};
+
+		template <typename CTy>
+		class format_punct : public std::locale::facet
+		{
+			typedef CTy char_type;
+
+		public:
+
+			static std::locale::id id;
+
+			bool       formatted;
+			unsigned   precision;
+			unsigned   width;
+			char_type  separator;
+			char_type  delim_left;
+			char_type  delim_right;
+			char_type  space;
+			char_type  newline;
+			order_type order;
+
+			explicit format_punct(size_t a = 0);
+			explicit format_punct(format_punct const&);
+		};
+
+		template <typename CTy, typename CTr = std::char_traits<CTy> >
+		class basic_state_saver {
+
+		public:
+
+			explicit basic_state_saver(std::basic_ios<CTy,CTr>&);
+					~basic_state_saver();
+
+		private:
+
+			typedef ::std::basic_ios<CTy,CTr>      state_type;
+			typedef typename state_type::char_type char_type;
+			typedef ::std::ios_base::fmtflags      flags_type;
+			typedef ::std::streamsize              streamsize_type;
+			typedef ::std::locale const            locale_type;
+
+			state_type&     state_;
+			flags_type      flags_;
+			streamsize_type precision_;
+			streamsize_type width_;
+			char_type       fill_;
+			locale_type     locale_;
+
+			basic_state_saver& operator=(basic_state_saver const&);
+		};
+
+		typedef basic_state_saver<char>     state_saver;
+		typedef basic_state_saver<wchar_t> wstate_saver;
+
+		template <typename CTy, typename CTr = std::char_traits<CTy> >
+		class basic_format_saver
+		{
+		public:
+
+			explicit basic_format_saver(std::basic_ios<CTy,CTr>&);
+					~basic_format_saver();
+
+		private:
+
+			basic_state_saver<CTy> const bss_;
+
+			basic_format_saver& operator=(basic_format_saver const&);
+		};
+
+		typedef basic_format_saver<char>     format_saver;
+		typedef basic_format_saver<wchar_t> wformat_saver;
+
+		struct precision
+		{
+			unsigned value;
+
+			explicit precision(unsigned);
+		};
+
+		struct width
+		{
+			unsigned value;
+
+			explicit width(unsigned);
+		};
+
+		template <typename CTy>
+		struct delimeter
+		{
+			CTy value[3];
+
+			explicit delimeter(CTy /* left */, CTy /* right */, CTy /* separator */ = ',');
+		};
+
+		struct order
+		{
+			order_type value;
+
+			explicit order(order_type);
+		};
+
+		// functions, inlined (inline)
+
+		template <typename FTy, typename CTy, typename CTr>
+		FTy const& get_facet(std::basic_ios<CTy,CTr>&);
+		template <typename FTy, typename CTy, typename CTr>
+		std::basic_ios<CTy,CTr>& formatted(std::basic_ios<CTy,CTr>&);
+		template <typename FTy, typename CTy, typename CTr>
+		std::basic_ios<CTy,CTr>& unformattet(std::basic_ios<CTy,CTr>&);
+
+		template <typename CTy, typename CTr>
+		std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, precision const&);
+		template <typename CTy, typename CTr>
+		std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, width const&);
+		template <typename CTy, typename CTr>
+		std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, delimeter<CTy> const&);
+		template <typename CTy, typename CTr>
+		std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, order const&);
+	}//namespace io
+
+	namespace detail
+	{
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tquat<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tvec2<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tvec3<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tvec4<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat2x2<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat2x3<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat2x4<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat3x2<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat3x3<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat3x4<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat4x2<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat4x3<T,P> const&);
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>&, tmat4x4<T,P> const&);
+
+		template <typename CTy, typename CTr, typename T, precision P>
+		GLM_FUNC_DECL std::basic_ostream<CTy,CTr> & operator<<(
+			std::basic_ostream<CTy,CTr> &,
+			std::pair<tmat4x4<T,P> const,
+			tmat4x4<T,P> const> const &);
+	}//namespace detail
+
+	/// @}
 }//namespace glm
 
 #include "io.inl"
-
-#endif//GLM_GTX_io

glm/gtx/io.inl

@@ -1,328 +1,598 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
-// OpenGL Mathematics Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net)
+// OpenGL Mathematics Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2013-11-22
-// Updated : 2013-11-22
+// Updated : 2013-12-18
 // Licence : This source is under MIT License
 // File    : glm/gtx/inl.inl
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
-#include "../matrix.hpp"
-// #include <boost/io/ios_state.hpp> // boost::io::ios_all_saver
-#include <iomanip>                // std::setfill<>, std::fixed, std::setprecision, std::right,
-                                  // std::setw
-#include <ostream>                // std::basic_ostream<>
+#include <iomanip> // std::setfill<>, std::fixed, std::setprecision, std::right, std::setw
+#include <ostream> // std::basic_ostream<>
 
 namespace glm{
 namespace io
 {
-  
-    /* explicit */ GLM_FUNC_QUALIFIER
-    precision_guard::precision_guard()
-      : precision_  (precision()),
-        value_width_(value_width())
-    {}
-
-    GLM_FUNC_QUALIFIER
-    precision_guard::~precision_guard()
-    {
-      value_width() = value_width_;
-      precision()   = precision_;
-    }
-
-    /* explicit */ GLM_FUNC_QUALIFIER
-    format_guard::format_guard()
-      : order_(order()),
-        cr_   (cr())
-    {}
-
-    GLM_FUNC_QUALIFIER
-    format_guard::~format_guard()
-    {
-      cr()    = cr_;
-      order() = order_;
-    }
-
-    GLM_FUNC_QUALIFIER unsigned& precision()
-    {
-      static unsigned p(3);
-
-      return p;
-    }
-    
-    GLM_FUNC_QUALIFIER unsigned& value_width()
-    {
-      static unsigned p(9);
-
-      return p;
-    }
-    
-    GLM_FUNC_QUALIFIER format_guard::order_t& order()
-    {
-      static format_guard::order_t p(format_guard::row_major);
-
-      return p;
-    }
-    
-    GLM_FUNC_QUALIFIER char&
-    cr()
-    {
-      static char p('\n'); return p;
-    }
-    
-    GLM_FUNC_QUALIFIER std::ios_base& column_major(std::ios_base& os)
-    {
-      order() = format_guard::column_major;
-      
-      return os;
-    }
-    
-    GLM_FUNC_QUALIFIER std::ios_base& row_major(std::ios_base& os)
-    {
-      order() = format_guard::row_major;
-      
-      return os;
-    }
-
-    GLM_FUNC_QUALIFIER std::ios_base& formatted(std::ios_base& os)
-    {
-      cr() = '\n';
-      
-      return os;
-    }
-    
-    GLM_FUNC_QUALIFIER std::ios_base& unformatted(std::ios_base& os)
-    {
-      cr() = ' ';
-      
-      return os;
-    }
-    
+	template <typename CTy>
+	/* explicit */ GLM_FUNC_QUALIFIER
+	format_punct<CTy>::format_punct(size_t a)
+		: std::locale::facet(a),
+		formatted         (true),
+		precision         (3),
+		width             (1 + 4 + 1 + precision),
+		separator         (','),
+		delim_left        ('['),
+		delim_right       (']'),
+		space             (' '),
+		newline           ('\n'),
+		order             (row_major)
+	{}
+
+	template <typename CTy>
+	/* explicit */ GLM_FUNC_QUALIFIER
+	format_punct<CTy>::format_punct(format_punct const& a)
+		: std::locale::facet(0),
+		formatted         (a.formatted),
+		precision         (a.precision),
+		width             (a.width),
+		separator         (a.separator),
+		delim_left        (a.delim_left),
+		delim_right       (a.delim_right),
+		space             (a.space),
+		newline           (a.newline),
+		order             (a.order)
+	{}
+
+	template <typename CTy> std::locale::id format_punct<CTy>::id;
+
+	template <typename CTy, typename CTr>
+	/* explicit */ GLM_FUNC_QUALIFIER basic_state_saver<CTy,CTr>::basic_state_saver(std::basic_ios<CTy,CTr>& a)
+		: state_    (a),
+		flags_    (a.flags()),
+		precision_(a.precision()),
+		width_    (a.width()),
+		fill_     (a.fill()),
+		locale_   (a.getloc())
+	{}
+
+	template <typename CTy, typename CTr>
+	GLM_FUNC_QUALIFIER basic_state_saver<CTy,CTr>::~basic_state_saver()
+	{
+		state_.imbue(locale_);
+		state_.fill(fill_);
+		state_.width(width_);
+		state_.precision(precision_);
+		state_.flags(flags_);
+	}
+
+	template <typename CTy, typename CTr>
+	/* explicit */ GLM_FUNC_QUALIFIER basic_format_saver<CTy,CTr>::basic_format_saver(std::basic_ios<CTy,CTr>& a)
+		: bss_(a)
+	{
+		a.imbue(std::locale(a.getloc(), new format_punct<CTy>(get_facet<format_punct<CTy> >(a))));
+	}
+
+	template <typename CTy, typename CTr>
+	GLM_FUNC_QUALIFIER
+	basic_format_saver<CTy,CTr>::~basic_format_saver()
+	{}
+
+	/* explicit */ GLM_FUNC_QUALIFIER precision::precision(unsigned a)
+		: value(a)
+	{}
+
+	/* explicit */ GLM_FUNC_QUALIFIER width::width(unsigned a)
+		: value(a)
+	{}
+
+	template <typename CTy>
+	/* explicit */ GLM_FUNC_QUALIFIER delimeter<CTy>::delimeter(CTy a, CTy b, CTy c)
+		: value()
+	{
+		value[0] = a;
+		value[1] = b;
+		value[2] = c;
+	}
+
+	/* explicit */ GLM_FUNC_QUALIFIER
+	order::order(order_type a)
+		: value(a)
+	{}
+
+	template <typename FTy, typename CTy, typename CTr>
+	GLM_FUNC_QUALIFIER FTy const& get_facet(std::basic_ios<CTy,CTr>& ios)
+	{
+		if (!std::has_facet<FTy>(ios.getloc())) {
+		ios.imbue(std::locale(ios.getloc(), new FTy));
+		}
+
+		return std::use_facet<FTy>(ios.getloc());
+	}
+
+	template <typename CTy, typename CTr>
+	GLM_FUNC_QUALIFIER std::basic_ios<CTy,CTr>& formatted(std::basic_ios<CTy,CTr>& ios)
+	{
+		const_cast<format_punct<CTy>&>(get_facet<format_punct<CTy> >(ios)).formatted = true;
+
+		return ios;
+	}
+
+	template <typename CTy, typename CTr>
+	GLM_FUNC_QUALIFIER std::basic_ios<CTy,CTr>& unformatted(std::basic_ios<CTy,CTr>& ios)
+	{
+		const_cast<format_punct<CTy>&>(get_facet<format_punct<CTy> >(ios)).formatted = false;
+
+		return ios;
+	}
+
+	template <typename CTy, typename CTr>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>& os, precision const& a)
+	{
+		const_cast<format_punct<CTy>&>(get_facet<format_punct<CTy> >(os)).precision = a.value;
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>& os, width const& a)
+	{
+		const_cast<format_punct<CTy>&>(get_facet<format_punct<CTy> >(os)).width = a.value;
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr>
+	std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>& os, delimeter<CTy> const& a)
+	{
+		format_punct<CTy> & fmt(const_cast<format_punct<CTy>&>(get_facet<format_punct<CTy> >(os)));
+
+		fmt.delim_left  = a.value[0];
+		fmt.delim_right = a.value[1];
+		fmt.separator   = a.value[2];
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>& os, order const& a)
+	{
+		const_cast<format_punct<CTy>&>(get_facet<format_punct<CTy> >(os)).order = a.value;
+
+		return os;
+	}
 } // namespace io
+
 namespace detail
 {
-    // functions, inlined (inline)
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tquat<T,P> const& a)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-        // boost::io::ios_all_saver const ias(os);
-      
-        os << std::fixed << std::setprecision(io::precision())
-           << '['
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.w << ','
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.x << ','
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.y << ','
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.z
-           << ']';
-      }
-
-      return os;
-    }
-    
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tvec2<T,P> const& a)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-        // boost::io::ios_all_saver const ias(os);
-      
-        os << std::fixed << std::setprecision(io::precision())
-           << '['
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.x << ','
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.y
-           << ']';
-      }
-
-      return os;
-    }
-  
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tvec3<T,P> const& a)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-        // boost::io::ios_all_saver const ias(os);
-      
-        os << std::fixed << std::setprecision(io::precision())
-           << '['
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.x << ','
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.y << ','
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.z
-           << ']';
-      }
-
-      return os;
-    }
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tvec4<T,P> const& a)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-        // boost::io::ios_all_saver const ias(os);
-      
-        os << std::fixed << std::setprecision(io::precision())
-           << '['
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.x << ','
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.y << ','
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.z << ','
-           << std::right << std::setfill<CTy>(' ') << std::setw(io::value_width()) << a.w
-           << ']';
-      }
-
-      return os;
-    }
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat2x2<T,P> const& m)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-        
-        os << io::cr()
-           << '[' << m[0] << io::cr()
-           << ' ' << m[1] << ']';
-      }
-
-      return os;
-    }
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat2x3<T,P> const& m)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-
-        os << io::cr()
-           << '[' << m[0] << io::cr()
-           << ' ' << m[1] << ']';
-      }
-
-      return os;
-    }
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat2x4<T,P> const& m)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-
-        os << io::cr()
-           << '[' << m[0] << io::cr()
-           << ' ' << m[1] << ']';
-      }
-
-      return os;
-    }
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat3x2<T,P> const& m)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-
-        os << io::cr()
-           << '[' << m[0] << io::cr()
-           << ' ' << m[1] << io::cr()
-           << ' ' << m[2] << ']';
-      }
-
-      return os;
-    }
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat3x3<T,P> const& m)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-
-        os << io::cr()
-           << '[' << m[0] << io::cr()
-           << ' ' << m[1] << io::cr()
-           << ' ' << m[2] << ']';
-      }
-
-      return os;
-    }
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat3x4<T,P> const& m)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-
-        os << io::cr()
-           << '[' << m[0] << io::cr()
-           << ' ' << m[1] << io::cr()
-           << ' ' << m[2] << ']';
-      }
-
-      return os;
-    }
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat4x2<T,P> const& m)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-
-        os << io::cr()
-           << '[' << m[0] << io::cr()
-           << ' ' << m[1] << io::cr()
-           << ' ' << m[2] << io::cr()
-           << ' ' << m[3] << ']';
-      }
-
-      return os;
-    }
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat4x3<T,P> const& m)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-
-        os << io::cr()
-           << '[' << m[0] << io::cr()
-           << ' ' << m[1] << io::cr()
-           << ' ' << m[2] << io::cr()
-           << ' ' << m[3] << ']';
-      }
-
-      return os;
-    }
-
-    template <typename CTy, typename CTr, typename T, precision P>
-    GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat4x4<T,P> const& m)
-    {
-      typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
-
-      if (cerberus) {
-
-        os << io::cr()
-           << '[' << m[0] << io::cr()
-           << ' ' << m[1] << io::cr()
-           << ' ' << m[2] << io::cr()
-           << ' ' << m[3] << ']';
-      }
-
-      return os;
-    }
-
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tquat<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+
+			if(fmt.formatted)
+			{
+				io::basic_state_saver<CTy> const bss(os);
+
+				os << std::fixed
+					<< std::right
+					<< std::setprecision(fmt.precision)
+					<< std::setfill(fmt.space)
+					<< fmt.delim_left
+					<< std::setw(fmt.width) << a.w << fmt.separator
+					<< std::setw(fmt.width) << a.x << fmt.separator
+					<< std::setw(fmt.width) << a.y << fmt.separator
+					<< std::setw(fmt.width) << a.z
+					<< fmt.delim_right;
+			}
+			else
+			{
+				os << a.w << fmt.space << a.x << fmt.space << a.y << fmt.space << a.z;
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tvec2<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+
+			if(fmt.formatted)
+			{
+				io::basic_state_saver<CTy> const bss(os);
+
+				os << std::fixed
+					<< std::right
+					<< std::setprecision(fmt.precision)
+					<< std::setfill(fmt.space)
+					<< fmt.delim_left
+					<< std::setw(fmt.width) << a.x << fmt.separator
+					<< std::setw(fmt.width) << a.y
+					<< fmt.delim_right;
+			}
+			else
+			{
+				os << a.x << fmt.space << a.y;
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tvec3<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+
+			if(fmt.formatted)
+			{
+				io::basic_state_saver<CTy> const bss(os);
+
+				os << std::fixed
+					<< std::right
+					<< std::setprecision(fmt.precision)
+					<< std::setfill(fmt.space)
+					<< fmt.delim_left
+					<< std::setw(fmt.width) << a.x << fmt.separator
+					<< std::setw(fmt.width) << a.y << fmt.separator
+					<< std::setw(fmt.width) << a.z
+					<< fmt.delim_right;
+			}
+			else
+			{
+				os << a.x << fmt.space << a.y << fmt.space << a.z;
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tvec4<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+
+			if(fmt.formatted)
+			{
+				io::basic_state_saver<CTy> const bss(os);
+
+				os << std::fixed
+					<< std::right
+					<< std::setprecision(fmt.precision)
+					<< std::setfill(fmt.space)
+					<< fmt.delim_left
+					<< std::setw(fmt.width) << a.x << fmt.separator
+					<< std::setw(fmt.width) << a.y << fmt.separator
+					<< std::setw(fmt.width) << a.z << fmt.separator
+					<< std::setw(fmt.width) << a.w
+					<< fmt.delim_right;
+			}
+			else
+			{
+				os << a.x << fmt.space << a.y << fmt.space << a.z << fmt.space << a.w;
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat2x2<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+			tmat2x2<T,P> m(a);
+
+			if(io::row_major == fmt.order)
+				m = transpose(a);
+
+			if(fmt.formatted)
+			{
+				os << fmt.newline
+					<< fmt.delim_left << m[0] << fmt.newline
+					<< fmt.space      << m[1] << fmt.delim_right;
+			}
+			else
+			{
+				os << m[0] << fmt.space << m[1];
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat2x3<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+			tmat3x2<T,P> m(a);
+
+			if(io::row_major == fmt.order)
+				m = transpose(a);
+
+			if(fmt.formatted)
+			{
+				os << fmt.newline
+					<< fmt.delim_left << m[0] << fmt.newline
+					<< fmt.space      << m[1] << fmt.newline
+					<< fmt.space      << m[2] << fmt.delim_right;
+			}
+			else
+			{
+				os << m[0] << fmt.space << m[1] << fmt.space << m[2];
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat2x4<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+			tmat4x2<T,P> m(a);
+
+			if(io::row_major == fmt.order)
+				m = transpose(a);
+
+
+			if(fmt.formatted)
+			{
+				os << fmt.newline
+					<< fmt.delim_left << m[0] << fmt.newline
+					<< fmt.space      << m[1] << fmt.newline
+					<< fmt.space      << m[2] << fmt.newline
+					<< fmt.space      << m[3] << fmt.delim_right;
+			}
+			else
+			{
+				os << m[0] << fmt.space << m[1] << fmt.space << m[2] << fmt.space << m[3];
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat3x2<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+			tmat2x3<T,P> m(a);
+
+			if(io::row_major == fmt.order)
+				m = transpose(a);
+
+			if(fmt.formatted)
+			{
+				os << fmt.newline
+					<< fmt.delim_left << m[0] << fmt.newline
+					<< fmt.space      << m[1] << fmt.delim_right;
+			}
+			else
+			{
+				os << m[0] << fmt.space << m[1];
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(std::basic_ostream<CTy,CTr>& os, tmat3x3<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+			tmat3x3<T,P> m(a);
+
+			if(io::row_major == fmt.order)
+				m = transpose(a);
+
+			if(fmt.formatted)
+			{
+				os << fmt.newline
+					<< fmt.delim_left << m[0] << fmt.newline
+					<< fmt.space      << m[1] << fmt.newline
+					<< fmt.space      << m[2] << fmt.delim_right;
+			}
+			else
+			{
+				os << m[0] << fmt.space << m[1] << fmt.space << m[2];
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr> & operator<<(std::basic_ostream<CTy,CTr>& os, tmat3x4<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+			tmat4x3<T,P> m(a);
+
+			if(io::row_major == fmt.order)
+				m = transpose(a);
+
+			if (fmt.formatted)
+			{
+				os << fmt.newline
+					<< fmt.delim_left << m[0] << fmt.newline
+					<< fmt.space      << m[1] << fmt.newline
+					<< fmt.space      << m[2] << fmt.newline
+					<< fmt.space      << m[3] << fmt.delim_right;
+			}
+			else
+			{
+				os << m[0] << fmt.space << m[1] << fmt.space << m[2] << fmt.space << m[3];
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr> & operator<<(std::basic_ostream<CTy,CTr>& os, tmat4x2<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+			tmat2x4<T,P> m(a);
+
+			if(io::row_major == fmt.order)
+				m = transpose(a);
+
+			if (fmt.formatted)
+			{
+				os << fmt.newline
+					<< fmt.delim_left << m[0] << fmt.newline
+					<< fmt.space      << m[1] << fmt.delim_right;
+			}
+			else
+			{
+				os << m[0] << fmt.space << m[1];
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr> & operator<<(std::basic_ostream<CTy,CTr>& os, tmat4x3<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+			tmat3x4<T,P> m(a);
+
+			if(io::row_major == fmt.order)
+				m = transpose(a);
+
+			if(fmt.formatted)
+			{
+				os << fmt.newline
+					<< fmt.delim_left << m[0] << fmt.newline
+					<< fmt.space      << m[1] << fmt.newline
+					<< fmt.space      << m[2] << fmt.delim_right;
+			}
+			else
+			{
+				os << m[0] << fmt.space << m[1] << fmt.space << m[2];
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr> & operator<<(std::basic_ostream<CTy,CTr>& os, tmat4x4<T,P> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+			tmat4x4<T,P> m(a);
+
+			if (io::row_major == fmt.order)
+				m = transpose(a);
+
+			if(fmt.formatted)
+			{
+				os << fmt.newline
+					<< fmt.delim_left << m[0] << fmt.newline
+					<< fmt.space      << m[1] << fmt.newline
+					<< fmt.space      << m[2] << fmt.newline
+					<< fmt.space      << m[3] << fmt.delim_right;
+			}
+			else
+			{
+				os << m[0] << fmt.space << m[1] << fmt.space << m[2] << fmt.space << m[3];
+			}
+		}
+
+		return os;
+	}
+
+	template <typename CTy, typename CTr, typename T, precision P>
+	GLM_FUNC_QUALIFIER std::basic_ostream<CTy,CTr>& operator<<(
+		std::basic_ostream<CTy,CTr> & os,
+		std::pair<tmat4x4<T,P> const, tmat4x4<T,P> const> const& a)
+	{
+		typename std::basic_ostream<CTy,CTr>::sentry const cerberus(os);
+
+		if(cerberus)
+		{
+			io::format_punct<CTy> const & fmt(io::get_facet<io::format_punct<CTy> >(os));
+			tmat4x4<T,P> ml(a.first);
+			tmat4x4<T,P> mr(a.second);
+
+			if(io::row_major == fmt.order)
+			{
+				ml = transpose(a.first);
+				mr = transpose(a.second);
+			}
+
+			if(fmt.formatted)
+			{
+				CTy const & l(fmt.delim_left);
+				CTy const & r(fmt.delim_right);
+				CTy const & s(fmt.space);
+
+				os << fmt.newline
+					<< l << ml[0] << s << s << l << mr[0] << fmt.newline
+					<< s << ml[1] << s << s << s << mr[1] << fmt.newline
+					<< s << ml[2] << s << s << s << mr[2] << fmt.newline
+					<< s << ml[3] << r << s << s << mr[3] << r;
+			}
+			else
+			{
+				os << ml << fmt.space << mr;
+			}
+		}
+
+		return os;
+	}
 }//namespace detail
 }//namespace glm

glm/gtx/log_base.hpp

@@ -35,8 +35,7 @@
 /// <glm/gtx/log_base.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_log_base
-#define GLM_GTX_log_base
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -61,5 +60,3 @@ namespace glm
 }//namespace glm
 
 #include "log_base.inl"
-
-#endif//GLM_GTX_log_base

glm/gtx/matrix_cross_product.hpp

@@ -36,8 +36,7 @@
 /// <glm/gtx/matrix_cross_product.hpp> need to be included to use these functionalities.
 ///////////////////////////////////////////////////////////////////////////////////
 
-#ifndef GLM_GTX_matrix_cross_product
-#define GLM_GTX_matrix_cross_product
+#pragma once
 
 // Dependency:
 #include "../glm.hpp"
@@ -67,5 +66,3 @@ namespace glm
 }//namespace glm
 
 #include "matrix_cross_product.inl"
-
-#endif//GLM_GTX_matrix_cross_product