Merge pull request #712 from KageKirin/constexpr-mat-ctors

set mat<>::ctor() to be constexpr #712

glm/detail/setup.hpp

@@ -742,6 +742,14 @@
 #	define GLM_RELAXED_CONSTEXPR const
 #endif
 
+#if GLM_LANG >= GLM_LANG_CXX14
+#	define GLM_CONSTEXPR_CXX14 GLM_CONSTEXPR
+#	define GLM_CONSTEXPR_CTOR_CXX14 GLM_CONSTEXPR_CTOR
+#else
+#	define GLM_CONSTEXPR_CXX14
+#	define GLM_CONSTEXPR_CTOR_CXX14
+#endif
+
 #if GLM_ARCH == GLM_ARCH_PURE
 #	define GLM_CONSTEXPR_SIMD GLM_CONSTEXPR_CTOR
 #else

glm/detail/type_mat2x2.hpp

@@ -34,51 +34,51 @@ namespace glm
 
 		// -- Constructors --
 
-		GLM_FUNC_DECL mat() GLM_DEFAULT;
-		GLM_FUNC_DECL mat(mat<2, 2, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat() GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, T, Q> const& m) GLM_DEFAULT;
 		template<qualifier P>
-		GLM_FUNC_DECL mat(mat<2, 2, T, P> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, T, P> const& m);
 
-		GLM_FUNC_DECL explicit mat(T scalar);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL explicit GLM_CONSTEXPR_CTOR_CXX14 mat(T scalar);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			T const& x1, T const& y1,
 			T const& x2, T const& y2);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			col_type const& v1,
 			col_type const& v2);
 
 		// -- Conversions --
 
 		template<typename U, typename V, typename M, typename N>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			U const& x1, V const& y1,
 			M const& x2, N const& y2);
 
 		template<typename U, typename V>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			vec<2, U, Q> const& v1,
 			vec<2, V, Q> const& v2);
 
 		// -- Matrix conversions --
 
 		template<typename U, qualifier P>
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 2, U, P> const& m);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, U, P> const& m);
 
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, T, Q> const& x);
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL mat<2, 2, T, Q> & operator=(mat<2, 2, T, Q> const& v) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q> & operator=(mat<2, 2, T, Q> const& v) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL mat<2, 2, T, Q> & operator=(mat<2, 2, U, Q> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q> & operator=(mat<2, 2, U, Q> const& m);
 		template<typename U>
 		GLM_FUNC_DECL mat<2, 2, T, Q> & operator+=(U s);
 		template<typename U>

glm/detail/type_mat2x2.inl

@@ -9,13 +9,13 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat()
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat()
 		{}
 #	endif
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<2, 2, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<2, 2, T, Q> const& m)
 		{
 			this->value[0] = m.value[0];
 			this->value[1] = m.value[1];
@@ -24,21 +24,21 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<qualifier P>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<2, 2, T, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<2, 2, T, P> const& m)
 	{
 		this->value[0] = m.value[0];
 		this->value[1] = m.value[1];
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(T scalar)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(T scalar)
 	{
 		this->value[0] = col_type(scalar, 0);
 		this->value[1] = col_type(0, scalar);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat 
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat
 	(
 		T const& x0, T const& y0,
 		T const& x1, T const& y1
@@ -49,7 +49,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(col_type const& v0, col_type const& v1)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(col_type const& v0, col_type const& v1)
 	{
 		this->value[0] = v0;
 		this->value[1] = v1;
@@ -59,7 +59,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename X1, typename Y1, typename X2, typename Y2>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat 
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat
 	(
 		X1 const& x1, Y1 const& y1,
 		X2 const& x2, Y2 const& y2
@@ -68,10 +68,10 @@ namespace glm
 		this->value[0] = col_type(static_cast<T>(x1), value_type(y1));
 		this->value[1] = col_type(static_cast<T>(x2), value_type(y2));
 	}
-	
+
 	template<typename T, qualifier Q>
 	template<typename V1, typename V2>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(vec<2, V1, Q> const& v1, vec<2, V2, Q> const& v2)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(vec<2, V1, Q> const& v1, vec<2, V2, Q> const& v2)
 	{
 		this->value[0] = col_type(v1);
 		this->value[1] = col_type(v2);
@@ -81,63 +81,63 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U, qualifier P>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<2, 2, U, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<2, 2, U, P> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<3, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<3, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<4, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<4, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<2, 3, T, Q> const& m)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<2, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<3, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<3, 2, T, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<2, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<2, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<4, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<4, 2, T, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<3, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<3, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>::mat(mat<4, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 2, T, Q>::mat(mat<4, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -163,7 +163,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator=(mat<2, 2, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator=(mat<2, 2, T, Q> const& m)
 		{
 			this->value[0] = m[0];
 			this->value[1] = m[1];
@@ -173,7 +173,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U>
-	GLM_FUNC_QUALIFIER mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator=(mat<2, 2, U, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 2, T, Q>& mat<2, 2, T, Q>::operator=(mat<2, 2, U, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -294,7 +294,7 @@ namespace glm
 	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator-(mat<2, 2, T, Q> const& m)
 	{
 		return mat<2, 2, T, Q>(
-			-m[0], 
+			-m[0],
 			-m[1]);
 	}
 
@@ -424,7 +424,7 @@ namespace glm
 			m1[0][1] * m2[3][0] + m1[1][1] * m2[3][1]);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator/(mat<2, 2, T, Q> const& m, T scalar)
 	{
 		return mat<2, 2, T, Q>(
@@ -432,7 +432,7 @@ namespace glm
 			m[1] / scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator/(T scalar, mat<2, 2, T, Q> const& m)
 	{
 		return mat<2, 2, T, Q>(
@@ -454,7 +454,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 2, T, Q> operator/(mat<2, 2, T, Q> const& m1, mat<2, 2, T, Q> const& m2)
-	{	
+	{
 		mat<2, 2, T, Q> m1_copy(m1);
 		return m1_copy /= m2;
 	}

glm/detail/type_mat2x3.hpp

@@ -35,51 +35,51 @@ namespace glm
 
 		// -- Constructors --
 
-		GLM_FUNC_DECL mat() GLM_DEFAULT;
-		GLM_FUNC_DECL mat(mat<2, 3, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat() GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, T, Q> const& m) GLM_DEFAULT;
 		template<qualifier P>
-		GLM_FUNC_DECL mat(mat<2, 3, T, P> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, T, P> const& m);
 
-		GLM_FUNC_DECL explicit mat(T scalar);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL explicit GLM_CONSTEXPR_CTOR_CXX14 mat(T scalar);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			T x0, T y0, T z0,
 			T x1, T y1, T z1);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			col_type const& v0,
 			col_type const& v1);
 
 		// -- Conversions --
 
 		template<typename X1, typename Y1, typename Z1, typename X2, typename Y2, typename Z2>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			X1 x1, Y1 y1, Z1 z1,
 			X2 x2, Y2 y2, Z2 z2);
 
 		template<typename U, typename V>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			vec<3, U, Q> const& v1,
 			vec<3, V, Q> const& v2);
 
 		// -- Matrix conversions --
 
 		template<typename U, qualifier P>
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 3, U, P> const& m);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, U, P> const& m);
 
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, T, Q> const& x);
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL mat<2, 3, T, Q> & operator=(mat<2, 3, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<2, 3, T, Q> & operator=(mat<2, 3, T, Q> const& m) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL mat<2, 3, T, Q> & operator=(mat<2, 3, U, Q> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<2, 3, T, Q> & operator=(mat<2, 3, U, Q> const& m);
 		template<typename U>
 		GLM_FUNC_DECL mat<2, 3, T, Q> & operator+=(U s);
 		template<typename U>

glm/detail/type_mat2x3.inl

@@ -7,13 +7,13 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat()
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat()
 		{}
 #	endif
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(mat<2, 3, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(mat<2, 3, T, Q> const& m)
 		{
 			this->value[0] = m.value[0];
 			this->value[1] = m.value[1];
@@ -22,21 +22,21 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<qualifier P>
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(mat<2, 3, T, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(mat<2, 3, T, P> const& m)
 	{
 		this->value[0] = m.value[0];
 		this->value[1] = m.value[1];
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(T scalar)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(T scalar)
 	{
 		this->value[0] = col_type(scalar, 0, 0);
 		this->value[1] = col_type(0, scalar, 0);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat 
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat
 	(
 		T x0, T y0, T z0,
 		T x1, T y1, T z1
@@ -46,8 +46,8 @@ namespace glm
 		this->value[1] = col_type(x1, y1, z1);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(col_type const& v0, col_type const& v1)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(col_type const& v0, col_type const& v1)
 	{
 		this->value[0] = v0;
 		this->value[1] = v1;
@@ -59,7 +59,7 @@ namespace glm
 	template<
 		typename X1, typename Y1, typename Z1,
 		typename X2, typename Y2, typename Z2>
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat 
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat
 	(
 		X1 x1, Y1 y1, Z1 z1,
 		X2 x2, Y2 y2, Z2 z2
@@ -68,10 +68,10 @@ namespace glm
 		this->value[0] = col_type(static_cast<T>(x1), value_type(y1), value_type(z1));
 		this->value[1] = col_type(static_cast<T>(x2), value_type(y2), value_type(z2));
 	}
-	
+
 	template<typename T, qualifier Q>
 	template<typename V1, typename V2>
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(vec<3, V1, Q> const& v1, vec<3, V2, Q> const& v2)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(vec<3, V1, Q> const& v1, vec<3, V2, Q> const& v2)
 	{
 		this->value[0] = col_type(v1);
 		this->value[1] = col_type(v2);
@@ -81,63 +81,63 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U, qualifier P>
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(mat<2, 3, U, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(mat<2, 3, U, P> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(mat<2, 2, T, Q> const& m)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(mat<2, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER  mat<2, 3, T, Q>::mat(mat<3, 3, T, Q> const& m)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14  mat<2, 3, T, Q>::mat(mat<3, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(mat<4, 4, T, Q> const& m)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(mat<4, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(mat<2, 4, T, Q> const& m)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(mat<2, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(mat<3, 2, T, Q> const& m)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(mat<3, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(mat<3, 4, T, Q> const& m)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(mat<3, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(mat<4, 2, T, Q> const& m)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(mat<4, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
 	}
 
-	template<typename T, qualifier Q> 
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>::mat(mat<4, 3, T, Q> const& m)
+	template<typename T, qualifier Q>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 3, T, Q>::mat(mat<4, 3, T, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -163,7 +163,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<2, 3, T, Q>& mat<2, 3, T, Q>::operator=(mat<2, 3, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 3, T, Q>& mat<2, 3, T, Q>::operator=(mat<2, 3, T, Q> const& m)
 		{
 			this->value[0] = m[0];
 			this->value[1] = m[1];
@@ -173,7 +173,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U>
-	GLM_FUNC_QUALIFIER mat<2, 3, T, Q>& mat<2, 3, T, Q>::operator=(mat<2, 3, U, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 3, T, Q>& mat<2, 3, T, Q>::operator=(mat<2, 3, U, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -286,7 +286,7 @@ namespace glm
 
 	// -- Binary arithmetic operators --
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 3, T, Q> operator+(mat<2, 3, T, Q> const& m, T scalar)
 	{
 		return mat<2, 3, T, Q>(
@@ -294,7 +294,7 @@ namespace glm
 			m[1] + scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 3, T, Q> operator+(mat<2, 3, T, Q> const& m1, mat<2, 3, T, Q> const& m2)
 	{
 		return mat<2, 3, T, Q>(
@@ -302,7 +302,7 @@ namespace glm
 			m1[1] + m2[1]);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 3, T, Q> operator-(mat<2, 3, T, Q> const& m, T scalar)
 	{
 		return mat<2, 3, T, Q>(
@@ -310,7 +310,7 @@ namespace glm
 			m[1] - scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 3, T, Q> operator-(mat<2, 3, T, Q> const& m1, mat<2, 3, T, Q> const& m2)
 	{
 		return mat<2, 3, T, Q>(
@@ -318,7 +318,7 @@ namespace glm
 			m1[1] - m2[1]);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 3, T, Q> operator*(mat<2, 3, T, Q> const& m, T scalar)
 	{
 		return mat<2, 3, T, Q>(

glm/detail/type_mat2x4.hpp

@@ -35,16 +35,16 @@ namespace glm
 
 		// -- Constructors --
 
-		GLM_FUNC_DECL mat() GLM_DEFAULT;
-		GLM_FUNC_DECL mat(mat<2, 4, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat() GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, T, Q> const& m) GLM_DEFAULT;
 		template<qualifier P>
-		GLM_FUNC_DECL mat(mat<2, 4, T, P> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, T, P> const& m);
 
-		GLM_FUNC_DECL explicit mat(T scalar);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL explicit GLM_CONSTEXPR_CTOR_CXX14 mat(T scalar);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			T x0, T y0, T z0, T w0,
 			T x1, T y1, T z1, T w1);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			col_type const& v0,
 			col_type const& v1);
 
@@ -53,35 +53,35 @@ namespace glm
 		template<
 			typename X1, typename Y1, typename Z1, typename W1,
 			typename X2, typename Y2, typename Z2, typename W2>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			X1 x1, Y1 y1, Z1 z1, W1 w1,
 			X2 x2, Y2 y2, Z2 z2, W2 w2);
 
 		template<typename U, typename V>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			vec<4, U, Q> const& v1,
 			vec<4, V, Q> const& v2);
 
 		// -- Matrix conversions --
 
 		template<typename U, qualifier P>
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 4, U, P> const& m);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, U, P> const& m);
 
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, T, Q> const& x);
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL mat<2, 4, T, Q> & operator=(mat<2, 4, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<2, 4, T, Q> & operator=(mat<2, 4, T, Q> const& m) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL mat<2, 4, T, Q> & operator=(mat<2, 4, U, Q> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<2, 4, T, Q> & operator=(mat<2, 4, U, Q> const& m);
 		template<typename U>
 		GLM_FUNC_DECL mat<2, 4, T, Q> & operator+=(U s);
 		template<typename U>

glm/detail/type_mat2x4.inl

@@ -7,13 +7,13 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat()
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat()
 		{}
 #	endif
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<2, 4, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<2, 4, T, Q> const& m)
 		{
 			this->value[0] = m.value[0];
 			this->value[1] = m.value[1];
@@ -22,14 +22,14 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<qualifier P>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<2, 4, T, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<2, 4, T, P> const& m)
 	{
 		this->value[0] = m.value[0];
 		this->value[1] = m.value[1];
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(T scalar)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(T scalar)
 	{
 		value_type const Zero(0);
 		this->value[0] = col_type(scalar, Zero, Zero, Zero);
@@ -37,7 +37,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat
 	(
 		T x0, T y0, T z0, T w0,
 		T x1, T y1, T z1, T w1
@@ -48,7 +48,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(col_type const& v0, col_type const& v1)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(col_type const& v0, col_type const& v1)
 	{
 		this->value[0] = v0;
 		this->value[1] = v1;
@@ -60,7 +60,7 @@ namespace glm
 	template<
 		typename X1, typename Y1, typename Z1, typename W1,
 		typename X2, typename Y2, typename Z2, typename W2>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat
 	(
 		X1 x1, Y1 y1, Z1 z1, W1 w1,
 		X2 x2, Y2 y2, Z2 z2, W2 w2
@@ -69,10 +69,10 @@ namespace glm
 		this->value[0] = col_type(static_cast<T>(x1), value_type(y1), value_type(z1), value_type(w1));
 		this->value[1] = col_type(static_cast<T>(x2), value_type(y2), value_type(z2), value_type(w2));
 	}
-	
+
 	template<typename T, qualifier Q>
 	template<typename V1, typename V2>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(vec<4, V1, Q> const& v1, vec<4, V2, Q> const& v2)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(vec<4, V1, Q> const& v1, vec<4, V2, Q> const& v2)
 	{
 		this->value[0] = col_type(v1);
 		this->value[1] = col_type(v2);
@@ -82,63 +82,63 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U, qualifier P>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<2, 4, U, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<2, 4, U, P> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<2, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<2, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0, 0);
 		this->value[1] = col_type(m[1], 0, 0);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<3, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<3, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<4, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<4, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<2, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<2, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<3, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<3, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0, 0);
 		this->value[1] = col_type(m[1], 0, 0);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<3, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<3, 4, T, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<4, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<4, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0, 0);
 		this->value[1] = col_type(m[1], 0, 0);
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>::mat(mat<4, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<2, 4, T, Q>::mat(mat<4, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -164,7 +164,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<2, 4, T, Q>& mat<2, 4, T, Q>::operator=(mat<2, 4, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 4, T, Q>& mat<2, 4, T, Q>::operator=(mat<2, 4, T, Q> const& m)
 		{
 			this->value[0] = m[0];
 			this->value[1] = m[1];
@@ -174,7 +174,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U>
-	GLM_FUNC_QUALIFIER mat<2, 4, T, Q>& mat<2, 4, T, Q>::operator=(mat<2, 4, U, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<2, 4, T, Q>& mat<2, 4, T, Q>::operator=(mat<2, 4, U, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -281,7 +281,7 @@ namespace glm
 	GLM_FUNC_QUALIFIER mat<2, 4, T, Q> operator-(mat<2, 4, T, Q> const& m)
 	{
 		return mat<2, 4, T, Q>(
-			-m[0], 
+			-m[0],
 			-m[1]);
 	}
 
@@ -295,7 +295,7 @@ namespace glm
 			m[1] + scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 4, T, Q> operator+(mat<2, 4, T, Q> const& m1, mat<2, 4, T, Q> const& m2)
 	{
 		return mat<2, 4, T, Q>(
@@ -303,7 +303,7 @@ namespace glm
 			m1[1] + m2[1]);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 4, T, Q> operator-(mat<2, 4, T, Q> const& m, T scalar)
 	{
 		return mat<2, 4, T, Q>(
@@ -327,7 +327,7 @@ namespace glm
 			m[1] * scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 4, T, Q> operator*(T scalar, mat<2, 4, T, Q> const& m)
 	{
 		return mat<2, 4, T, Q>(
@@ -426,7 +426,7 @@ namespace glm
 			m1[0][3] * m2[2][0] + m1[1][3] * m2[2][1]);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<2, 4, T, Q> operator/(mat<2, 4, T, Q> const& m, T scalar)
 	{
 		return mat<2, 4, T, Q>(

glm/detail/type_mat3x2.hpp

@@ -35,17 +35,17 @@ namespace glm
 
 		// -- Constructors --
 
-		GLM_FUNC_DECL mat() GLM_DEFAULT;
-		GLM_FUNC_DECL mat(mat<3, 2, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat() GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, T, Q> const& m) GLM_DEFAULT;
 		template<qualifier P>
-		GLM_FUNC_DECL mat(mat<3, 2, T, P> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, T, P> const& m);
 
-		GLM_FUNC_DECL explicit mat(T scalar);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL explicit GLM_CONSTEXPR_CTOR_CXX14 mat(T scalar);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			T x0, T y0,
 			T x1, T y1,
 			T x2, T y2);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			col_type const& v0,
 			col_type const& v1,
 			col_type const& v2);
@@ -56,13 +56,13 @@ namespace glm
 			typename X1, typename Y1,
 			typename X2, typename Y2,
 			typename X3, typename Y3>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			X1 x1, Y1 y1,
 			X2 x2, Y2 y2,
 			X3 x3, Y3 y3);
 
 		template<typename V1, typename V2, typename V3>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			vec<2, V1, Q> const& v1,
 			vec<2, V2, Q> const& v2,
 			vec<2, V3, Q> const& v3);
@@ -70,23 +70,23 @@ namespace glm
 		// -- Matrix conversions --
 
 		template<typename U, qualifier P>
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 2, U, P> const& m);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, U, P> const& m);
 
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, T, Q> const& x);
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL mat<3, 2, T, Q> & operator=(mat<3, 2, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<3, 2, T, Q> & operator=(mat<3, 2, T, Q> const& m) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL mat<3, 2, T, Q> & operator=(mat<3, 2, U, Q> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<3, 2, T, Q> & operator=(mat<3, 2, U, Q> const& m);
 		template<typename U>
 		GLM_FUNC_DECL mat<3, 2, T, Q> & operator+=(U s);
 		template<typename U>

glm/detail/type_mat3x2.inl

@@ -6,14 +6,14 @@ namespace glm
 	// -- Constructors --
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
-		template<typename T, qualifier Q> 
-		GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat()
+		template<typename T, qualifier Q>
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat()
 		{}
 #	endif
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<3, 2, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<3, 2, T, Q> const& m)
 		{
 			this->value[0] = m.value[0];
 			this->value[1] = m.value[1];
@@ -23,7 +23,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<qualifier P>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<3, 2, T, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<3, 2, T, P> const& m)
 	{
 		this->value[0] = m.value[0];
 		this->value[1] = m.value[1];
@@ -31,7 +31,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(T scalar)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(T scalar)
 	{
 		this->value[0] = col_type(scalar, 0);
 		this->value[1] = col_type(0, scalar);
@@ -39,7 +39,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat
 	(
 		T x0, T y0,
 		T x1, T y1,
@@ -52,7 +52,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat
 	(
 		col_type const& v0,
 		col_type const& v1,
@@ -71,7 +71,7 @@ namespace glm
 		typename X1, typename Y1,
 		typename X2, typename Y2,
 		typename X3, typename Y3>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat
 	(
 		X1 x1, Y1 y1,
 		X2 x2, Y2 y2,
@@ -85,7 +85,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename V1, typename V2, typename V3>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat
 	(
 		vec<2, V1, Q> const& v1,
 		vec<2, V2, Q> const& v2,
@@ -101,7 +101,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U, qualifier P>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<3, 2, U, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<3, 2, U, P> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -109,7 +109,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<2, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<2, 2, T, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -117,7 +117,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<3, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<3, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -125,7 +125,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<4, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<4, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -133,7 +133,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<2, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<2, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -141,7 +141,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<2, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<2, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -149,7 +149,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<3, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<3, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -157,7 +157,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<4, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<4, 2, T, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -165,7 +165,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>::mat(mat<4, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 2, T, Q>::mat(mat<4, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -192,7 +192,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<3, 2, T, Q>& mat<3, 2, T, Q>::operator=(mat<3, 2, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<3, 2, T, Q>& mat<3, 2, T, Q>::operator=(mat<3, 2, T, Q> const& m)
 		{
 			this->value[0] = m[0];
 			this->value[1] = m[1];
@@ -203,7 +203,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U>
-	GLM_FUNC_QUALIFIER mat<3, 2, T, Q>& mat<3, 2, T, Q>::operator=(mat<3, 2, U, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<3, 2, T, Q>& mat<3, 2, T, Q>::operator=(mat<3, 2, U, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -315,7 +315,7 @@ namespace glm
 		return m;
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 2, T, Q> operator-(mat<3, 2, T, Q> const& m)
 	{
 		return mat<3, 2, T, Q>(
@@ -353,7 +353,7 @@ namespace glm
 			m[2] - scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 2, T, Q> operator-(mat<3, 2, T, Q> const& m1, mat<3, 2, T, Q> const& m2)
 	{
 		return mat<3, 2, T, Q>(
@@ -362,7 +362,7 @@ namespace glm
 			m1[2] - m2[2]);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 2, T, Q> operator*(mat<3, 2, T, Q> const& m, T scalar)
 	{
 		return mat<3, 2, T, Q>(
@@ -371,7 +371,7 @@ namespace glm
 			m[2] * scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 2, T, Q> operator*(T scalar, mat<3, 2, T, Q> const& m)
 	{
 		return mat<3, 2, T, Q>(
@@ -379,7 +379,7 @@ namespace glm
 			m[1] * scalar,
 			m[2] * scalar);
 	}
-   
+
 	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER typename mat<3, 2, T, Q>::col_type operator*(mat<3, 2, T, Q> const& m, typename mat<3, 2, T, Q>::row_type const& v)
 	{
@@ -457,7 +457,7 @@ namespace glm
 			m[2] / scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 2, T, Q> operator/(T scalar, mat<3, 2, T, Q> const& m)
 	{
 		return mat<3, 2, T, Q>(
@@ -474,7 +474,7 @@ namespace glm
 		return (m1[0] == m2[0]) && (m1[1] == m2[1]) && (m1[2] == m2[2]);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER bool operator!=(mat<3, 2, T, Q> const& m1, mat<3, 2, T, Q> const& m2)
 	{
 		return (m1[0] != m2[0]) || (m1[1] != m2[1]) || (m1[2] != m2[2]);

glm/detail/type_mat3x3.hpp

@@ -34,17 +34,17 @@ namespace glm
 
 		// -- Constructors --
 
-		GLM_FUNC_DECL mat() GLM_DEFAULT;
-		GLM_FUNC_DECL mat(mat<3, 3, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat() GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, T, Q> const& m) GLM_DEFAULT;
 		template<qualifier P>
-		GLM_FUNC_DECL mat(mat<3, 3, T, P> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, T, P> const& m);
 
-		GLM_FUNC_DECL explicit mat(T scalar);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL explicit GLM_CONSTEXPR_CTOR_CXX14 mat(T scalar);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			T x0, T y0, T z0,
 			T x1, T y1, T z1,
 			T x2, T y2, T z2);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			col_type const& v0,
 			col_type const& v1,
 			col_type const& v2);
@@ -55,13 +55,13 @@ namespace glm
 			typename X1, typename Y1, typename Z1,
 			typename X2, typename Y2, typename Z2,
 			typename X3, typename Y3, typename Z3>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			X1 x1, Y1 y1, Z1 z1,
 			X2 x2, Y2 y2, Z2 z2,
 			X3 x3, Y3 y3, Z3 z3);
 
 		template<typename V1, typename V2, typename V3>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			vec<3, V1, Q> const& v1,
 			vec<3, V2, Q> const& v2,
 			vec<3, V3, Q> const& v3);
@@ -69,23 +69,23 @@ namespace glm
 		// -- Matrix conversions --
 
 		template<typename U, qualifier P>
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 3, U, P> const& m);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, U, P> const& m);
 
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, T, Q> const& x);
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL mat<3, 3, T, Q> & operator=(mat<3, 3, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<3, 3, T, Q> & operator=(mat<3, 3, T, Q> const& m) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL mat<3, 3, T, Q> & operator=(mat<3, 3, U, Q> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<3, 3, T, Q> & operator=(mat<3, 3, U, Q> const& m);
 		template<typename U>
 		GLM_FUNC_DECL mat<3, 3, T, Q> & operator+=(U s);
 		template<typename U>

glm/detail/type_mat3x3.inl

@@ -9,13 +9,13 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat()
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat()
 		{}
 #	endif
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<3, 3, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<3, 3, T, Q> const& m)
 		{
 			this->value[0] = m.value[0];
 			this->value[1] = m.value[1];
@@ -25,7 +25,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<qualifier P>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<3, 3, T, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<3, 3, T, P> const& m)
 	{
 		this->value[0] = m.value[0];
 		this->value[1] = m.value[1];
@@ -33,7 +33,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(T scalar)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(T scalar)
 	{
 		this->value[0] = col_type(scalar, 0, 0);
 		this->value[1] = col_type(0, scalar, 0);
@@ -41,7 +41,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat
 	(
 		T x0, T y0, T z0,
 		T x1, T y1, T z1,
@@ -54,7 +54,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat
 	(
 		col_type const& v0,
 		col_type const& v1,
@@ -73,7 +73,7 @@ namespace glm
 		typename X1, typename Y1, typename Z1,
 		typename X2, typename Y2, typename Z2,
 		typename X3, typename Y3, typename Z3>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat
 	(
 		X1 x1, Y1 y1, Z1 z1,
 		X2 x2, Y2 y2, Z2 z2,
@@ -84,10 +84,10 @@ namespace glm
 		this->value[1] = col_type(static_cast<T>(x2), value_type(y2), value_type(z2));
 		this->value[2] = col_type(static_cast<T>(x3), value_type(y3), value_type(z3));
 	}
-	
+
 	template<typename T, qualifier Q>
 	template<typename V1, typename V2, typename V3>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat
 	(
 		vec<3, V1, Q> const& v1,
 		vec<3, V2, Q> const& v2,
@@ -103,7 +103,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U, qualifier P>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<3, 3, U, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<3, 3, U, P> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -111,7 +111,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<2, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<2, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -119,7 +119,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<4, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<4, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -127,7 +127,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<2, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<2, 3, T, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -135,7 +135,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<3, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<3, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -143,7 +143,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<2, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<2, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -151,7 +151,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<4, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<4, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -159,7 +159,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<3, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<3, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -167,7 +167,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q>::mat(mat<4, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 3, T, Q>::mat(mat<4, 3, T, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -194,7 +194,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<3, 3, T, Q> & mat<3, 3, T, Q>::operator=(mat<3, 3, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<3, 3, T, Q> & mat<3, 3, T, Q>::operator=(mat<3, 3, T, Q> const& m)
 		{
 			this->value[0] = m[0];
 			this->value[1] = m[1];
@@ -205,7 +205,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U>
-	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> & mat<3, 3, T, Q>::operator=(mat<3, 3, U, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<3, 3, T, Q> & mat<3, 3, T, Q>::operator=(mat<3, 3, U, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -335,14 +335,14 @@ namespace glm
 	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> operator-(mat<3, 3, T, Q> const& m)
 	{
 		return mat<3, 3, T, Q>(
-			-m[0], 
+			-m[0],
 			-m[1],
 			-m[2]);
 	}
 
 	// -- Binary arithmetic operators --
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> operator+(mat<3, 3, T, Q> const& m, T scalar)
 	{
 		return mat<3, 3, T, Q>(
@@ -351,7 +351,7 @@ namespace glm
 			m[2] + scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> operator+(T scalar, mat<3, 3, T, Q> const& m)
 	{
 		return mat<3, 3, T, Q>(
@@ -360,7 +360,7 @@ namespace glm
 			m[2] + scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> operator+(mat<3, 3, T, Q> const& m1, mat<3, 3, T, Q> const& m2)
 	{
 		return mat<3, 3, T, Q>(
@@ -369,7 +369,7 @@ namespace glm
 			m1[2] + m2[2]);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> operator-(mat<3, 3, T, Q> const& m, T scalar)
 	{
 		return mat<3, 3, T, Q>(
@@ -378,7 +378,7 @@ namespace glm
 			m[2] - scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> operator-(T scalar, mat<3, 3, T, Q> const& m)
 	{
 		return mat<3, 3, T, Q>(
@@ -387,7 +387,7 @@ namespace glm
 			scalar - m[2]);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> operator-(mat<3, 3, T, Q> const& m1, mat<3, 3, T, Q> const& m2)
 	{
 		return mat<3, 3, T, Q>(
@@ -396,7 +396,7 @@ namespace glm
 			m1[2] - m2[2]);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> operator*(mat<3, 3, T, Q> const& m, T scalar)
 	{
 		return mat<3, 3, T, Q>(
@@ -405,7 +405,7 @@ namespace glm
 			m[2] * scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> operator*(T scalar, mat<3, 3, T, Q> const& m)
 	{
 		return mat<3, 3, T, Q>(
@@ -414,7 +414,7 @@ namespace glm
 			m[2] * scalar);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER typename mat<3, 3, T, Q>::col_type operator*(mat<3, 3, T, Q> const& m, typename mat<3, 3, T, Q>::row_type const& v)
 	{
 		return typename mat<3, 3, T, Q>::col_type(
@@ -423,7 +423,7 @@ namespace glm
 			m[0][2] * v.x + m[1][2] * v.y + m[2][2] * v.z);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER typename mat<3, 3, T, Q>::row_type operator*(typename mat<3, 3, T, Q>::col_type const& v, mat<3, 3, T, Q> const& m)
 	{
 		return typename mat<3, 3, T, Q>::row_type(
@@ -432,7 +432,7 @@ namespace glm
 			m[2][0] * v.x + m[2][1] * v.y + m[2][2] * v.z);
 	}
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER mat<3, 3, T, Q> operator*(mat<3, 3, T, Q> const& m1, mat<3, 3, T, Q> const& m2)
 	{
 		T const SrcA00 = m1[0][0];

glm/detail/type_mat3x4.hpp

@@ -35,17 +35,17 @@ namespace glm
 
 		// -- Constructors --
 
-		GLM_FUNC_DECL mat() GLM_DEFAULT;
-		GLM_FUNC_DECL mat(mat<3, 4, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat() GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, T, Q> const& m) GLM_DEFAULT;
 		template<qualifier P>
-		GLM_FUNC_DECL mat(mat<3, 4, T, P> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, T, P> const& m);
 
-		GLM_FUNC_DECL explicit mat(T scalar);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL explicit GLM_CONSTEXPR_CTOR_CXX14 mat(T scalar);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			T x0, T y0, T z0, T w0,
 			T x1, T y1, T z1, T w1,
 			T x2, T y2, T z2, T w2);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			col_type const& v0,
 			col_type const& v1,
 			col_type const& v2);
@@ -56,13 +56,13 @@ namespace glm
 			typename X1, typename Y1, typename Z1, typename W1,
 			typename X2, typename Y2, typename Z2, typename W2,
 			typename X3, typename Y3, typename Z3, typename W3>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			X1 x1, Y1 y1, Z1 z1, W1 w1,
 			X2 x2, Y2 y2, Z2 z2, W2 w2,
 			X3 x3, Y3 y3, Z3 z3, W3 w3);
 
 		template<typename V1, typename V2, typename V3>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			vec<4, V1, Q> const& v1,
 			vec<4, V2, Q> const& v2,
 			vec<4, V3, Q> const& v3);
@@ -70,23 +70,23 @@ namespace glm
 		// -- Matrix conversions --
 
 		template<typename U, qualifier P>
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 4, U, P> const& m);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, U, P> const& m);
 
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, T, Q> const& x);
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL mat<3, 4, T, Q> & operator=(mat<3, 4, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<3, 4, T, Q> & operator=(mat<3, 4, T, Q> const& m) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL mat<3, 4, T, Q> & operator=(mat<3, 4, U, Q> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<3, 4, T, Q> & operator=(mat<3, 4, U, Q> const& m);
 		template<typename U>
 		GLM_FUNC_DECL mat<3, 4, T, Q> & operator+=(U s);
 		template<typename U>

glm/detail/type_mat3x4.inl

@@ -7,13 +7,13 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat()
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat()
 		{}
 #	endif
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<3, 4, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<3, 4, T, Q> const& m)
 		{
 			this->value[0] = m.value[0];
 			this->value[1] = m.value[1];
@@ -23,7 +23,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<qualifier P>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<3, 4, T, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<3, 4, T, P> const& m)
 	{
 		this->value[0] = m.value[0];
 		this->value[1] = m.value[1];
@@ -31,7 +31,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(T scalar)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(T scalar)
 	{
 		this->value[0] = col_type(scalar, 0, 0, 0);
 		this->value[1] = col_type(0, scalar, 0, 0);
@@ -39,7 +39,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat 
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat
 	(
 		T x0, T y0, T z0, T w0,
 		T x1, T y1, T z1, T w1,
@@ -52,7 +52,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat 
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat
 	(
 		col_type const& v0,
 		col_type const& v1,
@@ -71,7 +71,7 @@ namespace glm
 		typename X1, typename Y1, typename Z1, typename W1,
 		typename X2, typename Y2, typename Z2, typename W2,
 		typename X3, typename Y3, typename Z3, typename W3>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat 
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat
 	(
 		X1 x1, Y1 y1, Z1 z1, W1 w1,
 		X2 x2, Y2 y2, Z2 z2, W2 w2,
@@ -82,10 +82,10 @@ namespace glm
 		this->value[1] = col_type(static_cast<T>(x2), value_type(y2), value_type(z2), value_type(w2));
 		this->value[2] = col_type(static_cast<T>(x3), value_type(y3), value_type(z3), value_type(w3));
 	}
-	
+
 	template<typename T, qualifier Q>
 	template<typename V1, typename V2, typename V3>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat 
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat
 	(
 		vec<4, V1, Q> const& v1,
 		vec<4, V2, Q> const& v2,
@@ -96,12 +96,12 @@ namespace glm
 		this->value[1] = col_type(v2);
 		this->value[2] = col_type(v3);
 	}
-	
+
 	// -- Matrix conversions --
 
 	template<typename T, qualifier Q>
 	template<typename U, qualifier P>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<3, 4, U, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<3, 4, U, P> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -109,7 +109,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<2, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<2, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0, 0);
 		this->value[1] = col_type(m[1], 0, 0);
@@ -117,7 +117,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<3, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<3, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -125,7 +125,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<4, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<4, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -133,7 +133,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<2, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<2, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -141,7 +141,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<3, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<3, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0, 0);
 		this->value[1] = col_type(m[1], 0, 0);
@@ -149,7 +149,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<2, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<2, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -157,7 +157,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<4, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<4, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0, 0);
 		this->value[1] = col_type(m[1], 0, 0);
@@ -165,7 +165,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>::mat(mat<4, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<3, 4, T, Q>::mat(mat<4, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -192,7 +192,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<3, 4, T, Q>& mat<3, 4, T, Q>::operator=(mat<3, 4, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<3, 4, T, Q>& mat<3, 4, T, Q>::operator=(mat<3, 4, T, Q> const& m)
 		{
 			this->value[0] = m[0];
 			this->value[1] = m[1];
@@ -201,9 +201,9 @@ namespace glm
 		}
 #	endif//!GLM_HAS_DEFAULTED_FUNCTIONS
 
-	template<typename T, qualifier Q> 
-	template<typename U> 
-	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>& mat<3, 4, T, Q>::operator=(mat<3, 4, U, Q> const& m)
+	template<typename T, qualifier Q>
+	template<typename U>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<3, 4, T, Q>& mat<3, 4, T, Q>::operator=(mat<3, 4, U, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -211,8 +211,8 @@ namespace glm
 		return *this;
 	}
 
-	template<typename T, qualifier Q> 
-	template<typename U> 
+	template<typename T, qualifier Q>
+	template<typename U>
 	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>& mat<3, 4, T, Q>::operator+=(U s)
 	{
 		this->value[0] += s;
@@ -221,8 +221,8 @@ namespace glm
 		return *this;
 	}
 
-	template<typename T, qualifier Q> 
-	template<typename U> 
+	template<typename T, qualifier Q>
+	template<typename U>
 	GLM_FUNC_QUALIFIER mat<3, 4, T, Q>& mat<3, 4, T, Q>::operator+=(mat<3, 4, U, Q> const& m)
 	{
 		this->value[0] += m[0];

glm/detail/type_mat4x2.hpp

@@ -35,18 +35,18 @@ namespace glm
 
 		// -- Constructors --
 
-		GLM_FUNC_DECL mat() GLM_DEFAULT;
-		GLM_FUNC_DECL mat(mat<4, 2, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat() GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, T, Q> const& m) GLM_DEFAULT;
 		template<qualifier P>
-		GLM_FUNC_DECL mat(mat<4, 2, T, P> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, T, P> const& m);
 
-		GLM_FUNC_DECL explicit mat(T scalar);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL explicit GLM_CONSTEXPR_CTOR_CXX14 mat(T scalar);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			T x0, T y0,
 			T x1, T y1,
 			T x2, T y2,
 			T x3, T y3);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			col_type const& v0,
 			col_type const& v1,
 			col_type const& v2,
@@ -59,14 +59,14 @@ namespace glm
 			typename X2, typename Y2,
 			typename X3, typename Y3,
 			typename X4, typename Y4>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			X1 x1, Y1 y1,
 			X2 x2, Y2 y2,
 			X3 x3, Y3 y3,
 			X4 x4, Y4 y4);
 
 		template<typename V1, typename V2, typename V3, typename V4>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			vec<2, V1, Q> const& v1,
 			vec<2, V2, Q> const& v2,
 			vec<2, V3, Q> const& v3,
@@ -75,23 +75,23 @@ namespace glm
 		// -- Matrix conversions --
 
 		template<typename U, qualifier P>
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 2, U, P> const& m);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, U, P> const& m);
 
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, T, Q> const& x);
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL mat<4, 2, T, Q> & operator=(mat<4, 2, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<4, 2, T, Q> & operator=(mat<4, 2, T, Q> const& m) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL mat<4, 2, T, Q> & operator=(mat<4, 2, U, Q> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<4, 2, T, Q> & operator=(mat<4, 2, U, Q> const& m);
 		template<typename U>
 		GLM_FUNC_DECL mat<4, 2, T, Q> & operator+=(U s);
 		template<typename U>

glm/detail/type_mat4x2.inl

@@ -6,14 +6,14 @@ namespace glm
 	// -- Constructors --
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
-		template<typename T, qualifier Q> 
-		GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat()
+		template<typename T, qualifier Q>
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat()
 		{}
 #	endif
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<4, 2, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<4, 2, T, Q> const& m)
 		{
 			this->value[0] = m.value[0];
 			this->value[1] = m.value[1];
@@ -24,7 +24,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<qualifier P>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<4, 2, T, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<4, 2, T, P> const& m)
 	{
 		this->value[0] = m.value[0];
 		this->value[1] = m.value[1];
@@ -33,7 +33,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(T scalar)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(T scalar)
 	{
 		this->value[0] = col_type(scalar, 0);
 		this->value[1] = col_type(0, scalar);
@@ -42,7 +42,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat
 	(
 		T x0, T y0,
 		T x1, T y1,
@@ -57,7 +57,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat
 	(
 		col_type const& v0,
 		col_type const& v1,
@@ -79,7 +79,7 @@ namespace glm
 		typename X2, typename Y2,
 		typename X3, typename Y3,
 		typename X4, typename Y4>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat
 	(
 		X1 x1, Y1 y1,
 		X2 x2, Y2 y2,
@@ -92,10 +92,10 @@ namespace glm
 		this->value[2] = col_type(static_cast<T>(x3), value_type(y3));
 		this->value[3] = col_type(static_cast<T>(x4), value_type(y4));
 	}
-	
+
 	template<typename T, qualifier Q>
 	template<typename V1, typename V2, typename V3, typename V4>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat
 	(
 		vec<2, V1, Q> const& v1,
 		vec<2, V2, Q> const& v2,
@@ -113,7 +113,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U, qualifier P>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<4, 2, U, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<4, 2, U, P> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -122,7 +122,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<2, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<2, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -131,7 +131,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<3, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<3, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -140,7 +140,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<4, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<4, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -149,7 +149,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<2, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<2, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -158,7 +158,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<3, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<3, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -167,7 +167,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<2, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<2, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -176,7 +176,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<4, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<4, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -185,7 +185,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>::mat(mat<3, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 2, T, Q>::mat(mat<3, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -213,7 +213,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<4, 2, T, Q>& mat<4, 2, T, Q>::operator=(mat<4, 2, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<4, 2, T, Q>& mat<4, 2, T, Q>::operator=(mat<4, 2, T, Q> const& m)
 		{
 			this->value[0] = m[0];
 			this->value[1] = m[1];
@@ -225,7 +225,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U>
-	GLM_FUNC_QUALIFIER mat<4, 2, T, Q>& mat<4, 2, T, Q>::operator=(mat<4, 2, U, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<4, 2, T, Q>& mat<4, 2, T, Q>::operator=(mat<4, 2, U, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];

glm/detail/type_mat4x3.hpp

@@ -35,18 +35,18 @@ namespace glm
 
 		// -- Constructors --
 
-		GLM_FUNC_DECL mat() GLM_DEFAULT;
-		GLM_FUNC_DECL mat(mat<4, 3, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat() GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, T, Q> const& m) GLM_DEFAULT;
 		template<qualifier P>
-		GLM_FUNC_DECL mat(mat<4, 3, T, P> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, T, P> const& m);
 
-		GLM_FUNC_DECL explicit mat(T const& x);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL explicit GLM_CONSTEXPR_CTOR_CXX14 mat(T const& x);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			T const& x0, T const& y0, T const& z0,
 			T const& x1, T const& y1, T const& z1,
 			T const& x2, T const& y2, T const& z2,
 			T const& x3, T const& y3, T const& z3);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			col_type const& v0,
 			col_type const& v1,
 			col_type const& v2,
@@ -59,14 +59,14 @@ namespace glm
 			typename X2, typename Y2, typename Z2,
 			typename X3, typename Y3, typename Z3,
 			typename X4, typename Y4, typename Z4>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			X1 const& x1, Y1 const& y1, Z1 const& z1,
 			X2 const& x2, Y2 const& y2, Z2 const& z2,
 			X3 const& x3, Y3 const& y3, Z3 const& z3,
 			X4 const& x4, Y4 const& y4, Z4 const& z4);
 
 		template<typename V1, typename V2, typename V3, typename V4>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			vec<3, V1, Q> const& v1,
 			vec<3, V2, Q> const& v2,
 			vec<3, V3, Q> const& v3,
@@ -75,23 +75,23 @@ namespace glm
 		// -- Matrix conversions --
 
 		template<typename U, qualifier P>
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 3, U, P> const& m);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, U, P> const& m);
 
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, T, Q> const& x);
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL mat<4, 3, T, Q> & operator=(mat<4, 3, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<4, 3, T, Q> & operator=(mat<4, 3, T, Q> const& m) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL mat<4, 3, T, Q> & operator=(mat<4, 3, U, Q> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<4, 3, T, Q> & operator=(mat<4, 3, U, Q> const& m);
 		template<typename U>
 		GLM_FUNC_DECL mat<4, 3, T, Q> & operator+=(U s);
 		template<typename U>

glm/detail/type_mat4x3.inl

@@ -7,13 +7,13 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat()
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat()
 		{}
 #	endif
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<4, 3, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<4, 3, T, Q> const& m)
 		{
 			this->value[0] = m.value[0];
 			this->value[1] = m.value[1];
@@ -24,7 +24,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<qualifier P>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<4, 3, T, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<4, 3, T, P> const& m)
 	{
 		this->value[0] = m.value[0];
 		this->value[1] = m.value[1];
@@ -33,7 +33,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(T const& s)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(T const& s)
 	{
 		this->value[0] = col_type(s, 0, 0);
 		this->value[1] = col_type(0, s, 0);
@@ -42,7 +42,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat
 	(
 		T const& x0, T const& y0, T const& z0,
 		T const& x1, T const& y1, T const& z1,
@@ -57,7 +57,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat
 	(
 		col_type const& v0,
 		col_type const& v1,
@@ -79,7 +79,7 @@ namespace glm
 		typename X2, typename Y2, typename Z2,
 		typename X3, typename Y3, typename Z3,
 		typename X4, typename Y4, typename Z4>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat
 	(
 		X1 const& x1, Y1 const& y1, Z1 const& z1,
 		X2 const& x2, Y2 const& y2, Z2 const& z2,
@@ -92,10 +92,10 @@ namespace glm
 		this->value[2] = col_type(static_cast<T>(x3), value_type(y3), value_type(z3));
 		this->value[3] = col_type(static_cast<T>(x4), value_type(y4), value_type(z4));
 	}
-	
+
 	template<typename T, qualifier Q>
 	template<typename V1, typename V2, typename V3, typename V4>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat
 	(
 		vec<3, V1, Q> const& v1,
 		vec<3, V2, Q> const& v2,
@@ -113,7 +113,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U, qualifier P>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<4, 3, U, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<4, 3, U, P> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -122,7 +122,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<2, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<2, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -131,7 +131,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<3, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<3, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -140,7 +140,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<4, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<4, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -149,7 +149,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<2, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<2, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -158,7 +158,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<3, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<3, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -167,7 +167,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<2, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<2, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -176,7 +176,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<4, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<4, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -185,7 +185,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>::mat(mat<3, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 3, T, Q>::mat(mat<3, 4, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -213,7 +213,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<4, 3, T, Q>& mat<4, 3, T, Q>::operator=(mat<4, 3, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<4, 3, T, Q>& mat<4, 3, T, Q>::operator=(mat<4, 3, T, Q> const& m)
 		{
 			this->value[0] = m[0];
 			this->value[1] = m[1];
@@ -225,7 +225,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U>
-	GLM_FUNC_QUALIFIER mat<4, 3, T, Q>& mat<4, 3, T, Q>::operator=(mat<4, 3, U, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<4, 3, T, Q>& mat<4, 3, T, Q>::operator=(mat<4, 3, U, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];

glm/detail/type_mat4x4.hpp

@@ -34,18 +34,18 @@ namespace glm
 
 		// -- Constructors --
 
-		GLM_FUNC_DECL mat() GLM_DEFAULT;
-		GLM_FUNC_DECL mat(mat<4, 4, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat() GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, T, Q> const& m) GLM_DEFAULT;
 		template<qualifier P>
-		GLM_FUNC_DECL mat(mat<4, 4, T, P> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, T, P> const& m);
 
-		GLM_FUNC_DECL explicit mat(T const& x);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL explicit GLM_CONSTEXPR_CTOR_CXX14 mat(T const& x);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			T const& x0, T const& y0, T const& z0, T const& w0,
 			T const& x1, T const& y1, T const& z1, T const& w1,
 			T const& x2, T const& y2, T const& z2, T const& w2,
 			T const& x3, T const& y3, T const& z3, T const& w3);
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			col_type const& v0,
 			col_type const& v1,
 			col_type const& v2,
@@ -58,14 +58,14 @@ namespace glm
 			typename X2, typename Y2, typename Z2, typename W2,
 			typename X3, typename Y3, typename Z3, typename W3,
 			typename X4, typename Y4, typename Z4, typename W4>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			X1 const& x1, Y1 const& y1, Z1 const& z1, W1 const& w1,
 			X2 const& x2, Y2 const& y2, Z2 const& z2, W2 const& w2,
 			X3 const& x3, Y3 const& y3, Z3 const& z3, W3 const& w3,
 			X4 const& x4, Y4 const& y4, Z4 const& z4, W4 const& w4);
 
 		template<typename V1, typename V2, typename V3, typename V4>
-		GLM_FUNC_DECL mat(
+		GLM_FUNC_DECL GLM_CONSTEXPR_CTOR_CXX14 mat(
 			vec<4, V1, Q> const& v1,
 			vec<4, V2, Q> const& v2,
 			vec<4, V3, Q> const& v3,
@@ -74,23 +74,23 @@ namespace glm
 		// -- Matrix conversions --
 
 		template<typename U, qualifier P>
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 4, U, P> const& m);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 4, U, P> const& m);
 
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 3, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<2, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 2, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<3, 4, T, Q> const& x);
-		GLM_FUNC_DECL GLM_EXPLICIT mat(mat<4, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 3, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<2, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 2, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<3, 4, T, Q> const& x);
+		GLM_FUNC_DECL GLM_EXPLICIT GLM_CONSTEXPR_CTOR_CXX14 mat(mat<4, 3, T, Q> const& x);
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL mat<4, 4, T, Q> & operator=(mat<4, 4, T, Q> const& m) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<4, 4, T, Q> & operator=(mat<4, 4, T, Q> const& m) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL mat<4, 4, T, Q> & operator=(mat<4, 4, U, Q> const& m);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 mat<4, 4, T, Q> & operator=(mat<4, 4, U, Q> const& m);
 		template<typename U>
 		GLM_FUNC_DECL mat<4, 4, T, Q> & operator+=(U s);
 		template<typename U>

glm/detail/type_mat4x4.inl

@@ -9,13 +9,13 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat()
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat()
 		{}
 #	endif
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<4, 4, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<4, 4, T, Q> const& m)
 		{
 			this->value[0] = m[0];
 			this->value[1] = m[1];
@@ -26,7 +26,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<qualifier P>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<4, 4, T, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<4, 4, T, P> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -35,7 +35,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(T const& s)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(T const& s)
 	{
 		this->value[0] = col_type(s, 0, 0, 0);
 		this->value[1] = col_type(0, s, 0, 0);
@@ -44,7 +44,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat
 	(
 		T const& x0, T const& y0, T const& z0, T const& w0,
 		T const& x1, T const& y1, T const& z1, T const& w1,
@@ -59,7 +59,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat
 	(
 		col_type const& v0,
 		col_type const& v1,
@@ -75,7 +75,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U, qualifier P>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<4, 4, U, P> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<4, 4, U, P> const& m)
 	{
 		this->value[0] = col_type(m[0]);
 		this->value[1] = col_type(m[1]);
@@ -85,13 +85,13 @@ namespace glm
 
 	// -- Conversions --
 
-	template<typename T, qualifier Q> 
+	template<typename T, qualifier Q>
 	template<
 		typename X1, typename Y1, typename Z1, typename W1,
 		typename X2, typename Y2, typename Z2, typename W2,
 		typename X3, typename Y3, typename Z3, typename W3,
 		typename X4, typename Y4, typename Z4, typename W4>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat
 	(
 		X1 const& x1, Y1 const& y1, Z1 const& z1, W1 const& w1,
 		X2 const& x2, Y2 const& y2, Z2 const& z2, W2 const& w2,
@@ -124,16 +124,16 @@ namespace glm
 		this->value[2] = col_type(static_cast<T>(x3), value_type(y3), value_type(z3), value_type(w3));
 		this->value[3] = col_type(static_cast<T>(x4), value_type(y4), value_type(z4), value_type(w4));
 	}
-	
+
 	template<typename T, qualifier Q>
 	template<typename V1, typename V2, typename V3, typename V4>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat
 	(
 		vec<4, V1, Q> const& v1,
 		vec<4, V2, Q> const& v2,
 		vec<4, V3, Q> const& v3,
 		vec<4, V4, Q> const& v4
-	)		
+	)
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<V1>::is_iec559 || std::numeric_limits<V1>::is_integer || GLM_UNRESTRICTED_GENTYPE, "*mat4x4 constructor only takes float and integer types, 1st parameter type invalid.");
 		GLM_STATIC_ASSERT(std::numeric_limits<V2>::is_iec559 || std::numeric_limits<V2>::is_integer || GLM_UNRESTRICTED_GENTYPE, "*mat4x4 constructor only takes float and integer types, 2nd parameter type invalid.");
@@ -149,7 +149,7 @@ namespace glm
 	// -- Matrix conversions --
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<2, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<2, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0, 0);
 		this->value[1] = col_type(m[1], 0, 0);
@@ -158,7 +158,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<3, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<3, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -167,7 +167,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<2, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<2, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -176,7 +176,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<3, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<3, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0, 0);
 		this->value[1] = col_type(m[1], 0, 0);
@@ -185,7 +185,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<2, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<2, 4, T, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -194,7 +194,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<4, 2, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<4, 2, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0, 0);
 		this->value[1] = col_type(m[1], 0, 0);
@@ -203,7 +203,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<3, 4, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<3, 4, T, Q> const& m)
 	{
 		this->value[0] = m[0];
 		this->value[1] = m[1];
@@ -212,7 +212,7 @@ namespace glm
 	}
 
 	template<typename T, qualifier Q>
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>::mat(mat<4, 3, T, Q> const& m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CTOR_CXX14 mat<4, 4, T, Q>::mat(mat<4, 3, T, Q> const& m)
 	{
 		this->value[0] = col_type(m[0], 0);
 		this->value[1] = col_type(m[1], 0);
@@ -240,7 +240,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER mat<4, 4, T, Q>& mat<4, 4, T, Q>::operator=(mat<4, 4, T, Q> const& m)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<4, 4, T, Q>& mat<4, 4, T, Q>::operator=(mat<4, 4, T, Q> const& m)
 		{
 			//memcpy could be faster
 			//memcpy(&this->value, &m.value, 16 * sizeof(valType));
@@ -252,9 +252,9 @@ namespace glm
 		}
 #	endif//!GLM_HAS_DEFAULTED_FUNCTIONS
 
-	template<typename T, qualifier Q> 
-	template<typename U> 
-	GLM_FUNC_QUALIFIER mat<4, 4, T, Q>& mat<4, 4, T, Q>::operator=(mat<4, 4, U, Q> const& m)
+	template<typename T, qualifier Q>
+	template<typename U>
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 mat<4, 4, T, Q>& mat<4, 4, T, Q>::operator=(mat<4, 4, U, Q> const& m)
 	{
 		//memcpy could be faster
 		//memcpy(&this->value, &m.value, 16 * sizeof(valType));

glm/detail/type_vec1.inl

@@ -77,7 +77,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER vec<1, T, Q> & vec<1, T, Q>::operator=(vec<1, T, Q> const& v)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 vec<1, T, Q> & vec<1, T, Q>::operator=(vec<1, T, Q> const& v)
 		{
 			this->x = v.x;
 			return *this;
@@ -86,7 +86,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U> 
-	GLM_FUNC_QUALIFIER vec<1, T, Q> & vec<1, T, Q>::operator=(vec<1, U, Q> const& v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 vec<1, T, Q> & vec<1, T, Q>::operator=(vec<1, U, Q> const& v)
 	{
 		this->x = static_cast<T>(v.x);
 		return *this;

glm/detail/type_vec2.hpp

@@ -128,10 +128,10 @@ namespace glm
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL vec& operator=(vec const& v) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 vec& operator=(vec const& v) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL vec& operator=(vec<2, U, Q> const& v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 vec& operator=(vec<2, U, Q> const& v);
 		template<typename U>
 		GLM_FUNC_DECL vec& operator+=(U scalar);
 		template<typename U>

glm/detail/type_vec2.inl

@@ -95,7 +95,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER vec<2, T, Q> & vec<2, T, Q>::operator=(vec<2, T, Q> const& v)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 vec<2, T, Q> & vec<2, T, Q>::operator=(vec<2, T, Q> const& v)
 		{
 			this->x = v.x;
 			this->y = v.y;
@@ -105,7 +105,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U>
-	GLM_FUNC_QUALIFIER vec<2, T, Q> & vec<2, T, Q>::operator=(vec<2, U, Q> const& v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 vec<2, T, Q> & vec<2, T, Q>::operator=(vec<2, U, Q> const& v)
 	{
 		this->x = static_cast<T>(v.x);
 		this->y = static_cast<T>(v.y);

glm/detail/type_vec3.hpp

@@ -149,10 +149,10 @@ namespace glm
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL vec & operator=(vec const& v) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 vec & operator=(vec const& v) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL vec & operator=(vec<3, U, Q> const& v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 vec & operator=(vec<3, U, Q> const& v);
 		template<typename U>
 		GLM_FUNC_DECL vec & operator+=(U scalar);
 		template<typename U>

glm/detail/type_vec3.inl

@@ -124,7 +124,7 @@ namespace glm
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER vec<3, T, Q>& vec<3, T, Q>::operator=(vec<3, T, Q> const& v)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 vec<3, T, Q>& vec<3, T, Q>::operator=(vec<3, T, Q> const& v)
 		{
 			this->x = v.x;
 			this->y = v.y;
@@ -135,7 +135,7 @@ namespace glm
 
 	template<typename T, qualifier Q>
 	template<typename U>
-	GLM_FUNC_QUALIFIER vec<3, T, Q>& vec<3, T, Q>::operator=(vec<3, U, Q> const& v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 vec<3, T, Q>& vec<3, T, Q>::operator=(vec<3, U, Q> const& v)
 	{
 		this->x = static_cast<T>(v.x);
 		this->y = static_cast<T>(v.y);

glm/detail/type_vec4.hpp

@@ -194,10 +194,10 @@ namespace glm
 
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL vec<4, T, Q>& operator=(vec<4, T, Q> const& v) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 vec<4, T, Q>& operator=(vec<4, T, Q> const& v) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL vec<4, T, Q>& operator=(vec<4, U, Q> const& v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 vec<4, T, Q>& operator=(vec<4, U, Q> const& v);
 		template<typename U>
 		GLM_FUNC_DECL vec<4, T, Q>& operator+=(U scalar);
 		template<typename U>

glm/detail/type_vec4.inl

@@ -339,7 +339,7 @@ namespace detail
 
 #	if !GLM_HAS_DEFAULTED_FUNCTIONS
 		template<typename T, qualifier Q>
-		GLM_FUNC_QUALIFIER vec<4, T, Q>& vec<4, T, Q>::operator=(vec<4, T, Q> const& v)
+		GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 vec<4, T, Q>& vec<4, T, Q>::operator=(vec<4, T, Q> const& v)
 		{
 			this->x = v.x;
 			this->y = v.y;
@@ -351,7 +351,7 @@ namespace detail
 
 	template<typename T, qualifier Q>
 	template<typename U>
-	GLM_FUNC_QUALIFIER vec<4, T, Q>& vec<4, T, Q>::operator=(vec<4, U, Q> const& v)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR_CXX14 vec<4, T, Q>& vec<4, T, Q>::operator=(vec<4, U, Q> const& v)
 	{
 		this->x = static_cast<T>(v.x);
 		this->y = static_cast<T>(v.y);

glm/ext/vec1.hpp

@@ -138,10 +138,10 @@ namespace glm
 */
 		// -- Unary arithmetic operators --
 
-		GLM_FUNC_DECL vec & operator=(vec const& v) GLM_DEFAULT;
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 vec & operator=(vec const& v) GLM_DEFAULT;
 
 		template<typename U>
-		GLM_FUNC_DECL vec & operator=(vec<1, U, Q> const& v);
+		GLM_FUNC_DECL GLM_CONSTEXPR_CXX14 vec & operator=(vec<1, U, Q> const& v);
 		template<typename U>
 		GLM_FUNC_DECL vec & operator+=(U scalar);
 		template<typename U>