- Added GLM_FORCE_NO_CTOR_INIT

glm/detail/func_common.inl

@@ -81,7 +81,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static vecType<T, P> call(vecType<T, P> const & x, vecType<T, P> const & y, vecType<bool, P> const & a)
 		{
-			vecType<T, P> Result(vecType<T, P>::_null);
+			vecType<T, P> Result(uninitialize);
 			for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 				Result[i] = a[i] ? y[i] : x[i];
 			return Result;

glm/detail/func_matrix.inl

@@ -45,7 +45,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static typename detail::outerProduct_trait<T, P, tvec2, tvec2>::type call(tvec2<T, P> const & c, tvec2<T, P> const & r)
 		{
-			tmat2x2<T, P> m(tmat2x2<T, P>::_null);
+			tmat2x2<T, P> m(uninitialize);
 			m[0][0] = c[0] * r[0];
 			m[0][1] = c[1] * r[0];
 			m[1][0] = c[0] * r[1];
@@ -59,7 +59,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static typename detail::outerProduct_trait<T, P, tvec3, tvec3>::type call(tvec3<T, P> const & c, tvec3<T, P> const & r)
 		{
-			tmat3x3<T, P> m(tmat3x3<T, P>::_null);
+			tmat3x3<T, P> m(uninitialize);
 			for(detail::component_count_t i = 0; i < detail::component_count(m); ++i)
 				m[i] = c * r[i];
 			return m;
@@ -71,7 +71,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static typename detail::outerProduct_trait<T, P, tvec4, tvec4>::type call(tvec4<T, P> const & c, tvec4<T, P> const & r)
 		{
-			tmat4x4<T, P> m(tmat4x4<T, P>::_null);
+			tmat4x4<T, P> m(uninitialize);
 			for(detail::component_count_t i = 0; i < detail::component_count(m); ++i)
 				m[i] = c * r[i];
 			return m;
@@ -83,7 +83,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static typename detail::outerProduct_trait<T, P, tvec3, tvec2>::type call(tvec3<T, P> const & c, tvec2<T, P> const & r)
 		{
-			tmat2x3<T, P> m(tmat2x3<T, P>::_null);
+			tmat2x3<T, P> m(uninitialize);
 			m[0][0] = c.x * r.x;
 			m[0][1] = c.y * r.x;
 			m[0][2] = c.z * r.x;
@@ -99,7 +99,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static typename detail::outerProduct_trait<T, P, tvec2, tvec3>::type call(tvec2<T, P> const & c, tvec3<T, P> const & r)
 		{
-			tmat3x2<T, P> m(tmat3x2<T, P>::_null);
+			tmat3x2<T, P> m(uninitialize);
 			m[0][0] = c.x * r.x;
 			m[0][1] = c.y * r.x;
 			m[1][0] = c.x * r.y;
@@ -115,7 +115,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static typename detail::outerProduct_trait<T, P, tvec4, tvec2>::type call(tvec4<T, P> const & c, tvec2<T, P> const & r)
 		{
-			tmat2x4<T, P> m(tmat2x4<T, P>::_null);
+			tmat2x4<T, P> m(uninitialize);
 			m[0][0] = c.x * r.x;
 			m[0][1] = c.y * r.x;
 			m[0][2] = c.z * r.x;
@@ -133,7 +133,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static typename detail::outerProduct_trait<T, P, tvec2, tvec4>::type call(tvec2<T, P> const & c, tvec4<T, P> const & r)
 		{
-			tmat4x2<T, P> m(tmat4x2<T, P>::_null);
+			tmat4x2<T, P> m(uninitialize);
 			m[0][0] = c.x * r.x;
 			m[0][1] = c.y * r.x;
 			m[1][0] = c.x * r.y;
@@ -151,7 +151,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static typename detail::outerProduct_trait<T, P, tvec4, tvec3>::type call(tvec4<T, P> const & c, tvec3<T, P> const & r)
 		{
-			tmat3x4<T, P> m(tmat3x4<T, P>::_null);
+			tmat3x4<T, P> m(uninitialize);
 			m[0][0] = c.x * r.x;
 			m[0][1] = c.y * r.x;
 			m[0][2] = c.z * r.x;
@@ -173,7 +173,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static typename detail::outerProduct_trait<T, P, tvec3, tvec4>::type call(tvec3<T, P> const & c, tvec4<T, P> const & r)
 		{
-			tmat4x3<T, P> m(tmat4x3<T, P>::_null);
+			tmat4x3<T, P> m(uninitialize);
 			m[0][0] = c.x * r.x;
 			m[0][1] = c.y * r.x;
 			m[0][2] = c.z * r.x;
@@ -198,7 +198,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static tmat2x2<T, P> call(tmat2x2<T, P> const & m)
 		{
-			tmat2x2<T, P> result(tmat2x2<T, P>::_null);
+			tmat2x2<T, P> result(uninitialize);
 			result[0][0] = m[0][0];
 			result[0][1] = m[1][0];
 			result[1][0] = m[0][1];
@@ -212,7 +212,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static tmat3x2<T, P> call(tmat2x3<T, P> const & m)
 		{
-			tmat3x2<T, P> result(tmat3x2<T, P>::_null);
+			tmat3x2<T, P> result(uninitialize);
 			result[0][0] = m[0][0];
 			result[0][1] = m[1][0];
 			result[1][0] = m[0][1];
@@ -228,7 +228,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static tmat4x2<T, P> call(tmat2x4<T, P> const & m)
 		{
-			tmat4x2<T, P> result(tmat4x2<T, P>::_null);
+			tmat4x2<T, P> result(uninitialize);
 			result[0][0] = m[0][0];
 			result[0][1] = m[1][0];
 			result[1][0] = m[0][1];
@@ -246,7 +246,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static tmat2x3<T, P> call(tmat3x2<T, P> const & m)
 		{
-			tmat2x3<T, P> result(tmat2x3<T, P>::_null);
+			tmat2x3<T, P> result(uninitialize);
 			result[0][0] = m[0][0];
 			result[0][1] = m[1][0];
 			result[0][2] = m[2][0];
@@ -262,7 +262,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static tmat3x3<T, P> call(tmat3x3<T, P> const & m)
 		{
-			tmat3x3<T, P> result(tmat3x3<T, P>::_null);
+			tmat3x3<T, P> result(uninitialize);
 			result[0][0] = m[0][0];
 			result[0][1] = m[1][0];
 			result[0][2] = m[2][0];
@@ -283,7 +283,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static tmat4x3<T, P> call(tmat3x4<T, P> const & m)
 		{
-			tmat4x3<T, P> result(tmat4x3<T, P>::_null);
+			tmat4x3<T, P> result(uninitialize);
 			result[0][0] = m[0][0];
 			result[0][1] = m[1][0];
 			result[0][2] = m[2][0];
@@ -305,7 +305,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static tmat2x4<T, P> call(tmat4x2<T, P> const & m)
 		{
-			tmat2x4<T, P> result(tmat2x4<T, P>::_null);
+			tmat2x4<T, P> result(uninitialize);
 			result[0][0] = m[0][0];
 			result[0][1] = m[1][0];
 			result[0][2] = m[2][0];
@@ -323,7 +323,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static tmat3x4<T, P> call(tmat4x3<T, P> const & m)
 		{
-			tmat3x4<T, P> result(tmat3x4<T, P>::_null);
+			tmat3x4<T, P> result(uninitialize);
 			result[0][0] = m[0][0];
 			result[0][1] = m[1][0];
 			result[0][2] = m[2][0];
@@ -345,7 +345,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static tmat4x4<T, P> call(tmat4x4<T, P> const & m)
 		{
-			tmat4x4<T, P> result(tmat4x4<T, P>::_null);
+			tmat4x4<T, P> result(uninitialize);
 			result[0][0] = m[0][0];
 			result[0][1] = m[1][0];
 			result[0][2] = m[2][0];
@@ -423,7 +423,7 @@ namespace detail
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559, "'matrixCompMult' only accept floating-point inputs");
 
-		matType<T, P> result(matType<T, P>::_null);
+		matType<T, P> result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(result); ++i)
 			result[i] = x[i] * y[i];
 		return result;

glm/detail/func_vector_relational.inl

@@ -41,7 +41,7 @@ namespace glm
 			"Invalid template instantiation of 'lessThan', GLM vector types required floating-point or integer value types vectors");
 		assert(detail::component_count(x) == detail::component_count(y));
 
-		typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null);
+		typename vecType<bool, P>::bool_type Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] < y[i];
 
@@ -59,7 +59,7 @@ namespace glm
 			"Invalid template instantiation of 'lessThanEqual', GLM vector types required floating-point or integer value types vectors");
 		assert(detail::component_count(x) == detail::component_count(y));
 
-		typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null);
+		typename vecType<bool, P>::bool_type Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] <= y[i];
 		return Result;
@@ -76,7 +76,7 @@ namespace glm
 			"Invalid template instantiation of 'greaterThan', GLM vector types required floating-point or integer value types vectors");
 		assert(detail::component_count(x) == detail::component_count(y));
 
-		typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null);
+		typename vecType<bool, P>::bool_type Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] > y[i];
 		return Result;
@@ -93,7 +93,7 @@ namespace glm
 			"Invalid template instantiation of 'greaterThanEqual', GLM vector types required floating-point or integer value types vectors");
 		assert(detail::component_count(x) == detail::component_count(y));
 
-		typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null);
+		typename vecType<bool, P>::bool_type Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] >= y[i];
 		return Result;
@@ -108,7 +108,7 @@ namespace glm
 	{
 		assert(detail::component_count(x) == detail::component_count(y));
 
-		typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null);
+		typename vecType<bool, P>::bool_type Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] == y[i];
 		return Result;
@@ -123,7 +123,7 @@ namespace glm
 	{
 		assert(detail::component_count(x) == detail::component_count(y));
 
-		typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null);
+		typename vecType<bool, P>::bool_type Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] != y[i];
 		return Result;
@@ -150,7 +150,7 @@ namespace glm
 	template <precision P, template <typename, precision> class vecType>
 	GLM_FUNC_QUALIFIER vecType<bool, P> not_(vecType<bool, P> const & v)
 	{
-		typename vecType<bool, P>::bool_type Result(vecType<bool, P>::_null);
+		typename vecType<bool, P>::bool_type Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(v); ++i)
 			Result[i] = !v[i];
 		return Result;

glm/detail/intrinsic_matrix.inl

@@ -1049,7 +1049,7 @@ GLM_FUNC_QUALIFIER void sse_rotate_ps(__m128 const in[4], float Angle, float con
 	Result[2] = TmpC4;
 	Result[3] = _mm_set_ps(1, 0, 0, 0);
 
-	//tmat4x4<valType> Result(tmat4x4<valType>::_null);
+	//tmat4x4<valType> Result(uninitialize);
 	//Result[0] = m[0] * Rotate[0][0] + m[1] * Rotate[0][1] + m[2] * Rotate[0][2];
 	//Result[1] = m[0] * Rotate[1][0] + m[1] * Rotate[1][1] + m[2] * Rotate[1][2];
 	//Result[2] = m[0] * Rotate[2][0] + m[1] * Rotate[2][1] + m[2] * Rotate[2][2];

glm/detail/type_mat2x2.hpp

@@ -39,7 +39,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tmat2x2
 	{
-		enum ctor{_null};
 		typedef T value_type;
 		typedef std::size_t size_type;
 		typedef tvec2<T, P> col_type;

glm/detail/type_mat2x2.inl

@@ -83,8 +83,10 @@ namespace detail
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x2<T, P>::tmat2x2()
 	{
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
 			this->value[0] = col_type(1, 0);
 			this->value[1] = col_type(0, 1);
+#		endif
 	}
 
 	template <typename T, precision P>

glm/detail/type_mat2x3.hpp

@@ -40,7 +40,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tmat2x3
 	{
-		enum ctor{_null};
 		typedef T value_type;
 		typedef std::size_t size_type;
 		typedef tvec3<T, P> col_type;

glm/detail/type_mat2x3.inl

@@ -73,8 +73,10 @@ namespace glm
 	template <typename T, precision P> 
 	GLM_FUNC_QUALIFIER tmat2x3<T, P>::tmat2x3()
 	{
-		this->value[0] = col_type(T(1), T(0), T(0));
-		this->value[1] = col_type(T(0), T(1), T(0));
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			this->value[0] = col_type(1, 0, 0);
+			this->value[1] = col_type(0, 1, 0);
+#		endif
 	}
 
 	template <typename T, precision P> 
@@ -498,7 +500,7 @@ namespace glm
 		T SrcB20 = m2[2][0];
 		T SrcB21 = m2[2][1];
 
-		tmat3x3<T, P> Result(tmat3x3<T, P>::_null);
+		tmat3x3<T, P> Result(uninitialize);
 		Result[0][0] = SrcA00 * SrcB00 + SrcA10 * SrcB01;
 		Result[0][1] = SrcA01 * SrcB00 + SrcA11 * SrcB01;
 		Result[0][2] = SrcA02 * SrcB00 + SrcA12 * SrcB01;

glm/detail/type_mat2x4.hpp

@@ -40,7 +40,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tmat2x4
 	{
-		enum ctor{_null};
 		typedef T value_type;
 		typedef std::size_t size_type;
 		typedef tvec4<T, P> col_type;

glm/detail/type_mat2x4.inl

@@ -73,10 +73,10 @@ namespace glm
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat2x4<T, P>::tmat2x4()
 	{
-		value_type const Zero(0);
-		value_type const One(1);
-		this->value[0] = col_type(One, Zero, Zero, Zero);
-		this->value[1] = col_type(Zero, One, Zero, Zero);
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			this->value[0] = col_type(1, 0, 0, 0);
+			this->value[1] = col_type(0, 1, 0, 0);
+#		endif
 	}
 
 	template <typename T, precision P>
@@ -492,7 +492,7 @@ namespace glm
 		T SrcB30 = m2[3][0];
 		T SrcB31 = m2[3][1];
 
-		tmat4x4<T, P> Result(tmat4x4<T, P>::_null);
+		tmat4x4<T, P> Result(uninitialize);
 		Result[0][0] = SrcA00 * SrcB00 + SrcA10 * SrcB01;
 		Result[0][1] = SrcA01 * SrcB00 + SrcA11 * SrcB01;
 		Result[0][2] = SrcA02 * SrcB00 + SrcA12 * SrcB01;

glm/detail/type_mat3x2.hpp

@@ -40,7 +40,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tmat3x2
 	{
-		enum ctor{_null};
 		typedef T value_type;
 		typedef std::size_t size_type;
 		typedef tvec2<T, P> col_type;

glm/detail/type_mat3x2.inl

@@ -73,9 +73,11 @@ namespace glm
 	template <typename T, precision P> 
 	GLM_FUNC_QUALIFIER tmat3x2<T, P>::tmat3x2()
 	{
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
 			this->value[0] = col_type(1, 0);
 			this->value[1] = col_type(0, 1);
 			this->value[2] = col_type(0, 0);
+#		endif
 	}
 
 	template <typename T, precision P> 
@@ -520,7 +522,7 @@ namespace glm
 		const T SrcB11 = m2[1][1];
 		const T SrcB12 = m2[1][2];
 
-		tmat2x2<T, P> Result(tmat2x2<T, P>::_null);
+		tmat2x2<T, P> Result(uninitialize);
 		Result[0][0] = SrcA00 * SrcB00 + SrcA10 * SrcB01 + SrcA20 * SrcB02;
 		Result[0][1] = SrcA01 * SrcB00 + SrcA11 * SrcB01 + SrcA21 * SrcB02;
 		Result[1][0] = SrcA00 * SrcB10 + SrcA10 * SrcB11 + SrcA20 * SrcB12;

glm/detail/type_mat3x3.hpp

@@ -39,7 +39,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tmat3x3
 	{
-		enum ctor{_null};
 		typedef T value_type;
 		typedef std::size_t size_type;
 		typedef tvec3<T, P> col_type;

glm/detail/type_mat3x3.inl

@@ -37,7 +37,7 @@ namespace detail
 			- m[1][0] * (m[0][1] * m[2][2] - m[2][1] * m[0][2])
 			+ m[2][0] * (m[0][1] * m[1][2] - m[1][1] * m[0][2]));
 
-		tmat3x3<T, P> Inverse(tmat3x3<T, P>::_null);
+		tmat3x3<T, P> Inverse(uninitialize);
 		Inverse[0][0] = + (m[1][1] * m[2][2] - m[2][1] * m[1][2]) * OneOverDeterminant;
 		Inverse[1][0] = - (m[1][0] * m[2][2] - m[2][0] * m[1][2]) * OneOverDeterminant;
 		Inverse[2][0] = + (m[1][0] * m[2][1] - m[2][0] * m[1][1]) * OneOverDeterminant;
@@ -97,11 +97,11 @@ namespace detail
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat3x3<T, P>::tmat3x3()
 	{
-		value_type const Zero(0);
-		value_type const One(1);
-		this->value[0] = col_type(One, Zero, Zero);
-		this->value[1] = col_type(Zero, One, Zero);
-		this->value[2] = col_type(Zero, Zero, One);
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			this->value[0] = col_type(1, 0, 0);
+			this->value[1] = col_type(0, 1, 0);
+			this->value[2] = col_type(0, 0, 1);
+#		endif
 	}
 
 	template <typename T, precision P>
@@ -596,7 +596,7 @@ namespace detail
 		T const SrcB21 = m2[2][1];
 		T const SrcB22 = m2[2][2];
 
-		tmat3x3<T, P> Result(tmat3x3<T, P>::_null);
+		tmat3x3<T, P> Result(uninitialize);
 		Result[0][0] = SrcA00 * SrcB00 + SrcA10 * SrcB01 + SrcA20 * SrcB02;
 		Result[0][1] = SrcA01 * SrcB00 + SrcA11 * SrcB01 + SrcA21 * SrcB02;
 		Result[0][2] = SrcA02 * SrcB00 + SrcA12 * SrcB01 + SrcA22 * SrcB02;

glm/detail/type_mat3x4.hpp

@@ -40,7 +40,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tmat3x4
 	{
-		enum ctor{_null};
 		typedef T value_type;
 		typedef size_t size_type;
 		typedef tvec4<T, P> col_type;

glm/detail/type_mat3x4.inl

@@ -73,9 +73,11 @@ namespace glm
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat3x4<T, P>::tmat3x4()
 	{
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
 			this->value[0] = col_type(1, 0, 0, 0);
 			this->value[1] = col_type(0, 1, 0, 0);
 			this->value[2] = col_type(0, 0, 1, 0);
+#		endif
 	}
 
 	template <typename T, precision P>
@@ -535,7 +537,7 @@ namespace glm
 		const T SrcB31 = m2[3][1];
 		const T SrcB32 = m2[3][2];
 
-		tmat4x4<T, P> Result(tmat4x4<T, P>::_null);
+		tmat4x4<T, P> Result(uninitialize);
 		Result[0][0] = SrcA00 * SrcB00 + SrcA10 * SrcB01 + SrcA20 * SrcB02;
 		Result[0][1] = SrcA01 * SrcB00 + SrcA11 * SrcB01 + SrcA21 * SrcB02;
 		Result[0][2] = SrcA02 * SrcB00 + SrcA12 * SrcB01 + SrcA22 * SrcB02;

glm/detail/type_mat4x2.hpp

@@ -40,7 +40,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tmat4x2
 	{
-		enum ctor{_null};
 		typedef T value_type;
 		typedef std::size_t size_type;
 		typedef tvec2<T, P> col_type;

glm/detail/type_mat4x2.inl

@@ -73,12 +73,12 @@ namespace glm
 	template <typename T, precision P> 
 	GLM_FUNC_QUALIFIER tmat4x2<T, P>::tmat4x2()
 	{
-		value_type const Zero(0);
-		value_type const One(1);
-		this->value[0] = col_type(One, Zero);
-		this->value[1] = col_type(Zero, One);
-		this->value[2] = col_type(Zero, Zero);
-		this->value[3] = col_type(Zero, Zero);
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			this->value[0] = col_type(1, 0);
+			this->value[1] = col_type(0, 1);
+			this->value[2] = col_type(0, 0);
+			this->value[3] = col_type(0, 0);
+#		endif
 	}
 
 	template <typename T, precision P>
@@ -569,7 +569,7 @@ namespace glm
 		T const SrcB12 = m2[1][2];
 		T const SrcB13 = m2[1][3];
 
-		tmat2x2<T, P> Result(tmat2x2<T, P>::_null);
+		tmat2x2<T, P> Result(uninitialize);
 		Result[0][0] = SrcA00 * SrcB00 + SrcA10 * SrcB01 + SrcA20 * SrcB02 + SrcA30 * SrcB03;
 		Result[0][1] = SrcA01 * SrcB00 + SrcA11 * SrcB01 + SrcA21 * SrcB02 + SrcA31 * SrcB03;
 		Result[1][0] = SrcA00 * SrcB10 + SrcA10 * SrcB11 + SrcA20 * SrcB12 + SrcA30 * SrcB13;

glm/detail/type_mat4x3.hpp

@@ -40,7 +40,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tmat4x3
 	{
-		enum ctor{_null};
 		typedef T value_type;
 		typedef std::size_t size_type;
 		typedef tvec3<T, P> col_type;

glm/detail/type_mat4x3.inl

@@ -73,12 +73,12 @@ namespace glm
 	template <typename T, precision P> 
 	GLM_FUNC_QUALIFIER tmat4x3<T, P>::tmat4x3()
 	{
-		value_type const Zero(0);
-		value_type const One(1);
-		this->value[0] = col_type(One, Zero, Zero);
-		this->value[1] = col_type(Zero, One, Zero);
-		this->value[2] = col_type(Zero, Zero, One);
-		this->value[3] = col_type(Zero, Zero, Zero);
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			this->value[0] = col_type(1, 0, 0);
+			this->value[1] = col_type(0, 1, 0);
+			this->value[2] = col_type(0, 0, 1);
+			this->value[3] = col_type(0, 0, 0);
+#		endif
 	}
 
 	template <typename T, precision P> 
@@ -563,7 +563,7 @@ namespace glm
 		T const SrcB22 = m2[2][2];
 		T const SrcB23 = m2[2][3];
 
-		tmat3x3<T, P> Result(tmat3x3<T, P>::_null);
+		tmat3x3<T, P> Result(uninitialize);
 		Result[0][0] = SrcA00 * SrcB00 + SrcA10 * SrcB01 + SrcA20 * SrcB02 + SrcA30 * SrcB03;
 		Result[0][1] = SrcA01 * SrcB00 + SrcA11 * SrcB01 + SrcA21 * SrcB02 + SrcA31 * SrcB03;
 		Result[0][2] = SrcA02 * SrcB00 + SrcA12 * SrcB01 + SrcA22 * SrcB02 + SrcA32 * SrcB03;

glm/detail/type_mat4x4.hpp

@@ -39,7 +39,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tmat4x4
 	{
-		enum ctor{_null};
 		typedef T value_type;
 		typedef std::size_t size_type;
 		typedef tvec4<T, P> col_type;

glm/detail/type_mat4x4.inl

@@ -133,12 +133,12 @@ namespace detail
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tmat4x4<T, P>::tmat4x4()
 	{
-		T Zero(0);
-		T One(1);
-		this->value[0] = col_type(One, Zero, Zero, Zero);
-		this->value[1] = col_type(Zero, One, Zero, Zero);
-		this->value[2] = col_type(Zero, Zero, One, Zero);
-		this->value[3] = col_type(Zero, Zero, Zero, One);
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			this->value[0] = col_type(1, 0, 0, 0);
+			this->value[1] = col_type(0, 1, 0, 0);
+			this->value[2] = col_type(0, 0, 1, 0);
+			this->value[3] = col_type(0, 0, 0, 1);
+#		endif
 	}
 	
 	template <typename T, precision P>
@@ -772,7 +772,7 @@ namespace detail
 		typename tmat4x4<T, P>::col_type const SrcB2 = m2[2];
 		typename tmat4x4<T, P>::col_type const SrcB3 = m2[3];
 
-		tmat4x4<T, P> Result(tmat4x4<T, P>::_null);
+		tmat4x4<T, P> Result(uninitialize);
 		Result[0] = SrcA0 * SrcB0[0] + SrcA1 * SrcB0[1] + SrcA2 * SrcB0[2] + SrcA3 * SrcB0[3];
 		Result[1] = SrcA0 * SrcB1[0] + SrcA1 * SrcB1[1] + SrcA2 * SrcB1[2] + SrcA3 * SrcB1[3];
 		Result[2] = SrcA0 * SrcB2[0] + SrcA1 * SrcB2[1] + SrcA2 * SrcB2[2] + SrcA3 * SrcB2[3];

glm/detail/type_vec.hpp

@@ -33,6 +33,8 @@
 
 namespace glm
 {
+	enum ctor{uninitialize};
+
 	template <typename T, precision P> struct tvec1;
 	template <typename T, precision P> struct tvec2;
 	template <typename T, precision P> struct tvec3;

glm/detail/type_vec1.hpp

@@ -47,8 +47,6 @@ namespace glm
 		//////////////////////////////////////
 		// Implementation detail
 
-		enum ctor{_null};
-
 		typedef tvec1<T, P> type;
 		typedef tvec1<bool, P> bool_type;
 		typedef T value_type;

glm/detail/type_vec1.inl

@@ -63,8 +63,10 @@ namespace glm
 	// Implicit basic constructors
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec1<T, P>::tvec1() :
-		x(static_cast<T>(0))
+	GLM_FUNC_QUALIFIER tvec1<T, P>::tvec1()
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			: x(0)
+#		endif
 	{}
 
 	template <typename T, precision P>

glm/detail/type_vec2.hpp

@@ -47,8 +47,6 @@ namespace glm
 		//////////////////////////////////////
 		// Implementation detail
 
-		enum ctor{_null};
-
 		typedef tvec2<T, P> type;
 		typedef tvec2<bool, P> bool_type;
 		typedef T value_type;

glm/detail/type_vec2.inl

@@ -63,22 +63,21 @@ namespace glm
 	// Implicit basic constructors
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2() :
-		x(0),
-		y(0)
+	GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2()
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			: x(0), y(0) 
+#		endif
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2(tvec2<T, P> const & v) :
-		x(v.x),
-		y(v.y)
+	GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2(tvec2<T, P> const & v)
+		: x(v.x), y(v.y)
 	{}
 
 	template <typename T, precision P>
 	template <precision Q>
-	GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2(tvec2<T, Q> const & v) :
-		x(v.x),
-		y(v.y)
+	GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2(tvec2<T, Q> const & v)
+		: x(v.x), y(v.y)
 	{}
 
 	//////////////////////////////////////
@@ -90,14 +89,12 @@ namespace glm
 
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2(T const & s) :
-		x(s),
-		y(s)
+		x(s), y(s)
 	{}
 
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2(T const & s1, T const & s2) :
-		x(s1),
-		y(s2)
+		x(s1), y(s2)
 	{}
 
 	//////////////////////////////////////

glm/detail/type_vec3.hpp

@@ -47,8 +47,6 @@ namespace glm
 		//////////////////////////////////////
 		// Implementation detail
 
-		enum ctor{_null};
-
 		typedef tvec3<T, P> type;
 		typedef tvec3<bool, P> bool_type;
 		typedef T value_type;

glm/detail/type_vec3.inl

@@ -63,25 +63,21 @@ namespace glm
 	// Implicit basic constructors
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec3<T, P>::tvec3() :
-		x(0),
-		y(0),
-		z(0)
+	GLM_FUNC_QUALIFIER tvec3<T, P>::tvec3()
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			: x(0), y(0), z(0)
+#		endif
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec3<T, P>::tvec3(tvec3<T, P> const & v) :
-		x(v.x),
-		y(v.y),
-		z(v.z)
+	GLM_FUNC_QUALIFIER tvec3<T, P>::tvec3(tvec3<T, P> const & v)
+		: x(v.x), y(v.y), z(v.z)
 	{}
 
 	template <typename T, precision P>
 	template <precision Q>
-	GLM_FUNC_QUALIFIER tvec3<T, P>::tvec3(tvec3<T, Q> const & v) :
-		x(v.x),
-		y(v.y),
-		z(v.z)
+	GLM_FUNC_QUALIFIER tvec3<T, P>::tvec3(tvec3<T, Q> const & v)
+		: x(v.x), y(v.y), z(v.z)
 	{}
 
 	//////////////////////////////////////
@@ -92,17 +88,13 @@ namespace glm
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec3<T, P>::tvec3(T const & s) :
-		x(s),
-		y(s),
-		z(s)
+	GLM_FUNC_QUALIFIER tvec3<T, P>::tvec3(T const & s)
+		: x(s), y(s), z(s)
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec3<T, P>::tvec3(T const & a, T const & b, T const & c) :
-		x(a),
-		y(b),
-		z(c)
+	GLM_FUNC_QUALIFIER tvec3<T, P>::tvec3(T const & a, T const & b, T const & c)
+		: x(a), y(b), z(c)
 	{}
 
 	//////////////////////////////////////

glm/detail/type_vec4.hpp

@@ -70,8 +70,6 @@ namespace glm
 		//////////////////////////////////////
 		// Implementation detail
 
-		enum ctor{_null};
-
 		typedef tvec4<T, P> type;
 		typedef tvec4<bool, P> bool_type;
 		typedef T value_type;

glm/detail/type_vec4.inl

@@ -63,42 +63,42 @@ namespace glm
 	// Implicit basic constructors
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4() :
-		x(0),
-		y(0),
-		z(0),
-		w(0)
+	GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4()
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			: x(0), y(0), z(0), w(0)
+#		endif
 	{}
 
 #if (GLM_HAS_UNRESTRICTED_UNIONS || GLM_HAS_ANONYMOUS_UNION) && (GLM_ARCH & GLM_ARCH_SSE2)
 	template <>
-	GLM_FUNC_QUALIFIER tvec4<float, lowp>::tvec4() :
-		data(_mm_setzero_ps())
+	GLM_FUNC_QUALIFIER tvec4<float, lowp>::tvec4()
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			: data(_mm_setzero_ps())
+#		endif
 	{}
 	
 	template <>
-	GLM_FUNC_QUALIFIER tvec4<float, mediump>::tvec4() :
-		data(_mm_setzero_ps())
+	GLM_FUNC_QUALIFIER tvec4<float, mediump>::tvec4()
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			: data(_mm_setzero_ps())
+#		endif
 	{}
 #endif
 	
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4(tvec4<T, P> const & v) :
-		x(v.x),
-		y(v.y),
-		z(v.z),
-		w(v.w)
+	GLM_FUNC_QUALIFIER tvec4<T, P>::tvec4(tvec4<T, P> const & v)
+		: x(v.x), y(v.y), z(v.z), w(v.w)
 	{}
 
 #if (GLM_HAS_UNRESTRICTED_UNIONS || GLM_HAS_ANONYMOUS_UNION) && (GLM_ARCH & GLM_ARCH_SSE2)
 	template <>
-	GLM_FUNC_QUALIFIER tvec4<float, lowp>::tvec4(tvec4<float, lowp> const & v) :
-		data(v.data)
+	GLM_FUNC_QUALIFIER tvec4<float, lowp>::tvec4(tvec4<float, lowp> const & v)
+		: data(v.data)
 	{}
 	
 	template <>
-	GLM_FUNC_QUALIFIER tvec4<float, mediump>::tvec4(tvec4<float, mediump> const & v) :
-		data(v.data)
+	GLM_FUNC_QUALIFIER tvec4<float, mediump>::tvec4(tvec4<float, mediump> const & v)
+		: data(v.data)
 	{}
 #endif
 

glm/gtc/matrix_transform.inl

@@ -59,7 +59,7 @@ namespace glm
 		tvec3<T, P> axis(normalize(v));
 		tvec3<T, P> temp((T(1) - c) * axis);
 
-		tmat4x4<T, P> Rotate(tmat4x4<T, P>::_null);
+		tmat4x4<T, P> Rotate(uninitialize);
 		Rotate[0][0] = c + temp[0] * axis[0];
 		Rotate[0][1] = 0 + temp[0] * axis[1] + s * axis[2];
 		Rotate[0][2] = 0 + temp[0] * axis[2] - s * axis[1];
@@ -72,7 +72,7 @@ namespace glm
 		Rotate[2][1] = 0 + temp[2] * axis[1] - s * axis[0];
 		Rotate[2][2] = c + temp[2] * axis[2];
 
-		tmat4x4<T, P> Result(tmat4x4<T, P>::_null);
+		tmat4x4<T, P> Result(uninitialize);
 		Result[0] = m[0] * Rotate[0][0] + m[1] * Rotate[0][1] + m[2] * Rotate[0][2];
 		Result[1] = m[0] * Rotate[1][0] + m[1] * Rotate[1][1] + m[2] * Rotate[1][2];
 		Result[2] = m[0] * Rotate[2][0] + m[1] * Rotate[2][1] + m[2] * Rotate[2][2];
@@ -121,7 +121,7 @@ namespace glm
 		tvec3<T, P> const & v
 	)
 	{
-		tmat4x4<T, P> Result(tmat4x4<T, P>::_null);
+		tmat4x4<T, P> Result(uninitialize);
 		Result[0] = m[0] * v[0];
 		Result[1] = m[1] * v[1];
 		Result[2] = m[2] * v[2];

glm/gtc/quaternion.hpp

@@ -58,8 +58,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tquat
 	{
-		enum ctor{_null};
-
 		typedef T value_type;
 		typedef tvec4<bool, P> bool_type;
 

glm/gtc/quaternion.inl

@@ -60,34 +60,21 @@ namespace detail
 #endif
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tquat<T, P>::tquat() :
-		x(0),
-		y(0),
-		z(0),
-		w(1)
+	GLM_FUNC_QUALIFIER tquat<T, P>::tquat()
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			: x(0), y(0), z(0), w(1)
+#		endif
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tquat<T, P>::tquat
-	(
-		tquat<T, P> const & q
-	) :
-		x(q.x),
-		y(q.y),
-		z(q.z),
-		w(q.w)
+	GLM_FUNC_QUALIFIER tquat<T, P>::tquat(tquat<T, P> const & q) :
+		x(q.x), y(q.y), z(q.z), w(q.w)
 	{}
 
 	template <typename T, precision P>
 	template <precision Q>
-	GLM_FUNC_QUALIFIER tquat<T, P>::tquat
-	(
-		tquat<T, Q> const & q
-	) :
-		x(q.x),
-		y(q.y),
-		z(q.z),
-		w(q.w)
+	GLM_FUNC_QUALIFIER tquat<T, P>::tquat(tquat<T, Q> const & q) :
+		x(q.x), y(q.y),	z(q.z),	w(q.w)
 	{}
 
 	template <typename T, precision P>
@@ -746,7 +733,7 @@ namespace detail
 		T biggestVal = sqrt(fourBiggestSquaredMinus1 + T(1)) * T(0.5);
 		T mult = static_cast<T>(0.25) / biggestVal;
 
-		tquat<T, P> Result(tquat<T, P>::_null);
+		tquat<T, P> Result(uninitialize);
 		switch(biggestIndex)
 		{
 		case 0:
@@ -819,7 +806,7 @@ namespace detail
 		tvec3<T, P> const & v
 	)
 	{
-		tquat<T, P> Result(tquat<T, P>::_null);
+		tquat<T, P> Result(uninitialize);
 
 		T const a(angle);
 		T const s = glm::sin(a * static_cast<T>(0.5));
@@ -838,7 +825,7 @@ namespace detail
 		tquat<T, P> const & y
 	)
 	{
-		tvec4<bool, P> Result(tvec4<bool, P>::_null);
+		tvec4<bool, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] < y[i];
 		return Result;
@@ -851,7 +838,7 @@ namespace detail
 		tquat<T, P> const & y
 	)
 	{
-		tvec4<bool, P> Result(tvec4<bool, P>::_null);
+		tvec4<bool, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] <= y[i];
 		return Result;
@@ -864,7 +851,7 @@ namespace detail
 		tquat<T, P> const & y
 	)
 	{
-		tvec4<bool, P> Result(tvec4<bool, P>::_null);
+		tvec4<bool, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] > y[i];
 		return Result;
@@ -877,7 +864,7 @@ namespace detail
 		tquat<T, P> const & y
 	)
 	{
-		tvec4<bool, P> Result(tvec4<bool, P>::_null);
+		tvec4<bool, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] >= y[i];
 		return Result;
@@ -890,7 +877,7 @@ namespace detail
 		tquat<T, P> const & y
 	)
 	{
-		tvec4<bool, P> Result(tvec4<bool, P>::_null);
+		tvec4<bool, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] == y[i];
 		return Result;
@@ -903,7 +890,7 @@ namespace detail
 		tquat<T, P> const & y
 	)
 	{
-		tvec4<bool, P> Result(tvec4<bool, P>::_null);
+		tvec4<bool, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(x); ++i)
 			Result[i] = x[i] != y[i];
 		return Result;

glm/gtc/ulp.inl

@@ -227,7 +227,7 @@ namespace glm
 	template<typename T, precision P, template<typename, precision> class vecType>
 	GLM_FUNC_QUALIFIER vecType<T, P> next_float(vecType<T, P> const & x)
 	{
-		vecType<T, P> Result(vecType<T, P>::_null);
+		vecType<T, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 			Result[i] = next_float(x[i]);
 		return Result;
@@ -262,7 +262,7 @@ namespace glm
 	template<typename T, precision P, template<typename, precision> class vecType>
 	GLM_FUNC_QUALIFIER vecType<T, P> prev_float(vecType<T, P> const & x)
 	{
-		vecType<T, P> Result(vecType<T, P>::_null);
+		vecType<T, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 			Result[i] = prev_float(x[i]);
 		return Result;
@@ -280,7 +280,7 @@ namespace glm
 	template<typename T, precision P, template<typename, precision> class vecType>
 	GLM_FUNC_QUALIFIER vecType<T, P> next_float(vecType<T, P> const & x, vecType<uint, P> const & ulps)
 	{
-		vecType<T, P> Result(vecType<T, P>::_null);
+		vecType<T, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 			Result[i] = next_float(x[i], ulps[i]);
 		return Result;
@@ -298,7 +298,7 @@ namespace glm
 	template<typename T, precision P, template<typename, precision> class vecType>
 	GLM_FUNC_QUALIFIER vecType<T, P> prev_float(vecType<T, P> const & x, vecType<uint, P> const & ulps)
 	{
-		vecType<T, P> Result(vecType<T, P>::_null);
+		vecType<T, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 			Result[i] = prev_float(x[i], ulps[i]);
 		return Result;
@@ -338,7 +338,7 @@ namespace glm
 	template<typename T, precision P, template<typename, precision> class vecType>
 	GLM_FUNC_QUALIFIER vecType<uint, P> float_distance(vecType<T, P> const & x, vecType<T, P> const & y)
 	{
-		vecType<uint, P> Result(vecType<T, P>::_null);
+		vecType<uint, P> Result(uninitialize);
 		for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 			Result[i] = float_distance(x[i], y[i]);
 		return Result;

glm/gtx/associated_min_max.inl

@@ -23,7 +23,7 @@ GLM_FUNC_QUALIFIER tvec2<U, P> associatedMin
 	vecType<T, P> const & y, vecType<U, P> const & b
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 		Result[i] = x[i] < y[i] ? a[i] : b[i];
 	return Result;
@@ -36,7 +36,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMin
 	T y, const vecType<U, P>& b
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 		Result[i] = x < y ? a[i] : b[i];
 	return Result;
@@ -49,7 +49,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMin
 	vecType<T, P> const & y, U b
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 		Result[i] = x[i] < y[i] ? a : b;
 	return Result;
@@ -76,7 +76,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMin
 	vecType<T, P> const & z, vecType<U, P> const & c
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 		Result[i] = x[i] < y[i] ? (x[i] < z[i] ? a[i] : c[i]) : (y[i] < z[i] ? b[i] : c[i]);
 	return Result;
@@ -110,7 +110,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMin
 	vecType<T, P> const & w, vecType<U, P> const & d
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 	{
 		T Test1 = min(x[i], y[i]);
@@ -135,7 +135,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMin
 	T Test1 = min(x, y);
 	T Test2 = min(z, w);
 
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 	{
 		U Result1 = x < y ? a[i] : b[i];
@@ -155,7 +155,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMin
 	vecType<T, P> const & w, U d
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 	{
 		T Test1 = min(x[i], y[i]);
@@ -182,7 +182,7 @@ GLM_FUNC_QUALIFIER tvec2<U, P> associatedMax
 	vecType<T, P> const & y, vecType<U, P> const & b
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 		Result[i] = x[i] > y[i] ? a[i] : b[i];
 	return Result;
@@ -196,7 +196,7 @@ GLM_FUNC_QUALIFIER vecType<T, P> associatedMax
 	T y, vecType<U, P> const & b
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 		Result[i] = x > y ? a[i] : b[i];
 	return Result;
@@ -210,7 +210,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMax
 	vecType<T, P> const & y, U b
 )
 {
-	vecType<T, P> Result(vecType<T, P>::_null);
+	vecType<T, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 		Result[i] = x[i] > y[i] ? a : b;
 	return Result;
@@ -238,7 +238,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMax
 	vecType<T, P> const & z, vecType<U, P> const & c
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 		Result[i] = x[i] > y[i] ? (x[i] > z[i] ? a[i] : c[i]) : (y[i] > z[i] ? b[i] : c[i]);
 	return Result;
@@ -253,7 +253,7 @@ GLM_FUNC_QUALIFIER vecType<T, P> associatedMax
 	T z, vecType<U, P> const & c
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 		Result[i] = x > y ? (x > z ? a[i] : c[i]) : (y > z ? b[i] : c[i]);
 	return Result;
@@ -268,7 +268,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMax
 	vecType<T, P> const & z, U c
 )
 {
-	vecType<T, P> Result(vecType<T, P>::_null);
+	vecType<T, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 		Result[i] = x[i] > y[i] ? (x[i] > z[i] ? a : c) : (y[i] > z[i] ? b : c);
 	return Result;
@@ -302,7 +302,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMax
 	vecType<T, P> const & w, vecType<U, P> const & d
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 	{
 		T Test1 = max(x[i], y[i]);
@@ -327,7 +327,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMax
 	T Test1 = max(x, y);
 	T Test2 = max(z, w);
 
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 	{
 		U Result1 = x > y ? a[i] : b[i];
@@ -347,7 +347,7 @@ GLM_FUNC_QUALIFIER vecType<U, P> associatedMax
 	vecType<T, P> const & w, U d
 )
 {
-	vecType<U, P> Result(vecType<U, P>::_null);
+	vecType<U, P> Result(uninitialize);
 	for(detail::component_count_t i = 0; i < detail::component_count(Result); ++i)
 	{
 		T Test1 = max(x[i], y[i]);

glm/gtx/dual_quaternion.hpp

@@ -57,7 +57,6 @@ namespace glm
 	template <typename T, precision P>
 	struct tdualquat
 	{
-		enum ctor{_null};
 		typedef T value_type;
 		typedef glm::tquat<T, P> part_type;
 		

glm/gtx/dual_quaternion.inl

@@ -46,26 +46,22 @@ namespace glm
 #endif
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tdualquat<T, P>::tdualquat() :
-		real(tquat<T, P>()),
-		dual(tquat<T, P>(T(0), T(0), T(0), T(0)))
+	GLM_FUNC_QUALIFIER tdualquat<T, P>::tdualquat()
+#		ifndef GLM_FORCE_NO_CTOR_INIT 
+			: real(tquat<T, P>())
+			, dual(tquat<T, P>(0, 0, 0, 0))
+#		endif
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tdualquat<T, P>::tdualquat
-	(
-		tdualquat<T, P> const & d
-	) :
+	GLM_FUNC_QUALIFIER tdualquat<T, P>::tdualquat(tdualquat<T, P> const & d) :
 		real(d.real),
 		dual(d.dual)
 	{}
 
 	template <typename T, precision P>
 	template <precision Q>
-	GLM_FUNC_QUALIFIER tdualquat<T, P>::tdualquat
-	(
-		tdualquat<T, Q> const & d
-	) :
+	GLM_FUNC_QUALIFIER tdualquat<T, P>::tdualquat(tdualquat<T, Q> const & d) :
 		real(d.real),
 		dual(d.dual)
 	{}
@@ -78,12 +74,9 @@ namespace glm
 	{}
 
 	template <typename T, precision P>
-	GLM_FUNC_QUALIFIER tdualquat<T, P>::tdualquat
-	(
-		tquat<T, P> const & r
-	) :
+	GLM_FUNC_QUALIFIER tdualquat<T, P>::tdualquat(tquat<T, P> const & r) :
 		real(r),
-		dual(tquat<T, P>(T(0), T(0), T(0), T(0)))
+		dual(tquat<T, P>(0, 0, 0, 0))
 	{}
 
 	template <typename T, precision P>

glm/gtx/matrix_transform_2d.inl

@@ -51,7 +51,7 @@ namespace glm
 		T const c = cos(a);
 		T const s = sin(a);
 
-		tmat3x3<T, P> Result(tmat3x3<T, P>::_null);
+		tmat3x3<T, P> Result(uninitialize);
 		Result[0] = m[0] * c + m[1] * s;
 		Result[1] = m[0] * -s + m[1] * c;
 		Result[2] = m[2];
@@ -63,7 +63,7 @@ namespace glm
 		tmat3x3<T, P> const & m,
 		tvec2<T, P> const & v)
 	{
-		tmat3x3<T, P> Result(tmat3x3<T, P>::_null);
+		tmat3x3<T, P> Result(uninitialize);
 		Result[0] = m[0] * v[0];
 		Result[1] = m[1] * v[1];
 		Result[2] = m[2];

glm/gtx/rotate_normalized_axis.inl

@@ -44,7 +44,7 @@ namespace glm
 
 		tvec3<T, P> const temp((static_cast<T>(1) - c) * axis);
 
-		tmat4x4<T, P> Rotate(tmat4x4<T, P>::_null);
+		tmat4x4<T, P> Rotate(uninitialize);
 		Rotate[0][0] = c + temp[0] * axis[0];
 		Rotate[0][1] = 0 + temp[0] * axis[1] + s * axis[2];
 		Rotate[0][2] = 0 + temp[0] * axis[2] - s * axis[1];
@@ -57,7 +57,7 @@ namespace glm
 		Rotate[2][1] = 0 + temp[2] * axis[1] - s * axis[0];
 		Rotate[2][2] = c + temp[2] * axis[2];
 
-		tmat4x4<T, P> Result(tmat4x4<T, P>::_null);
+		tmat4x4<T, P> Result(uninitialize);
 		Result[0] = m[0] * Rotate[0][0] + m[1] * Rotate[0][1] + m[2] * Rotate[0][2];
 		Result[1] = m[0] * Rotate[1][0] + m[1] * Rotate[1][1] + m[2] * Rotate[1][2];
 		Result[2] = m[0] * Rotate[2][0] + m[1] * Rotate[2][1] + m[2] * Rotate[2][2];

glm/gtx/simd_mat4.hpp

@@ -60,7 +60,6 @@ namespace detail
 	/// \ingroup gtx_simd_mat4
 	GLM_ALIGNED_STRUCT(16) fmat4x4SIMD
 	{
-		enum ctor{_null};
 		typedef float value_type;
 		typedef fvec4SIMD col_type;
 		typedef fvec4SIMD row_type;

glm/gtx/simd_mat4.inl

@@ -43,12 +43,12 @@ GLM_FUNC_QUALIFIER fvec4SIMD const & fmat4x4SIMD::operator[]
 
 GLM_FUNC_QUALIFIER fmat4x4SIMD::fmat4x4SIMD()
 {
-#ifndef GLM_SIMD_ENABLE_DEFAULT_INIT
-	this->Data[0] = fvec4SIMD(1.0f, 0, 0, 0);
-	this->Data[1] = fvec4SIMD(0, 1.0f, 0, 0);
-	this->Data[2] = fvec4SIMD(0, 0, 1.0f, 0);
-	this->Data[3] = fvec4SIMD(0, 0, 0, 1.0f);
-#endif
+#	ifndef GLM_FORCE_NO_CTOR_INIT
+		this->Data[0] = fvec4SIMD(1, 0, 0, 0);
+		this->Data[1] = fvec4SIMD(0, 1, 0, 0);
+		this->Data[2] = fvec4SIMD(0, 0, 1, 0);
+		this->Data[3] = fvec4SIMD(0, 0, 0, 1);
+#	endif
 }
 
 GLM_FUNC_QUALIFIER fmat4x4SIMD::fmat4x4SIMD(float const & s)
@@ -554,7 +554,7 @@ GLM_FUNC_QUALIFIER detail::fmat4x4SIMD outerProduct
 	__m128 Shu2 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(2, 2, 2, 2));
 	__m128 Shu3 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(3, 3, 3, 3));
 
-	detail::fmat4x4SIMD result(detail::fmat4x4SIMD::_null);
+	detail::fmat4x4SIMD result(uninitialize);
 	result[0].Data = _mm_mul_ps(c.Data, Shu0);
 	result[1].Data = _mm_mul_ps(c.Data, Shu1);
 	result[2].Data = _mm_mul_ps(c.Data, Shu2);

glm/gtx/simd_quat.hpp

@@ -69,7 +69,6 @@ namespace detail
 	/// \ingroup gtx_simd_vec4
 	GLM_ALIGNED_STRUCT(16) fquatSIMD
 	{
-		enum ctor{null};
 		typedef __m128 value_type;
 		typedef std::size_t size_type;
 		static size_type value_size();

glm/gtx/simd_quat.inl

@@ -34,9 +34,9 @@ void print(const fvec4SIMD &v)
 // Implicit basic constructors
 
 GLM_FUNC_QUALIFIER fquatSIMD::fquatSIMD()
-#ifdef GLM_SIMD_ENABLE_DEFAULT_INIT
+#	ifdef GLM_FORCE_NO_CTOR_INIT
 		: Data(_mm_set_ps(1.0f, 0.0f, 0.0f, 0.0f))
-#endif
+#	endif
 {}
 
 GLM_FUNC_QUALIFIER fquatSIMD::fquatSIMD(__m128 const & Data) :

glm/gtx/simd_vec4.hpp

@@ -88,7 +88,6 @@ namespace detail
 	/// \ingroup gtx_simd_vec4
 	GLM_ALIGNED_STRUCT(16) fvec4SIMD
 	{
-		enum ctor{null};
 		typedef __m128 value_type;
 		typedef std::size_t size_type;
 		static size_type value_size();

glm/gtx/simd_vec4.inl

@@ -20,9 +20,9 @@ struct mask
 // Implicit basic constructors
 
 GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD()
-#ifdef GLM_SIMD_ENABLE_DEFAULT_INIT
+#	ifdef GLM_FORCE_NO_CTOR_INIT
 		: Data(_mm_set_ps(0.0f, 0.0f, 0.0f, 0.0f))
-#endif
+#	endif
 {}
 
 GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(__m128 const & Data) :

readme.txt

@@ -73,6 +73,8 @@ GLM 0.9.6.0: 2014-XX-XX
 - Undetected C++ compiler automatically compile with GLM_FORCE_CXX98 and 
   GLM_FORCE_PURE
 - Separated Apple Clang and LLVM compiler detection
+- Added GLM_FORCE_NO_CTOR_INIT
+- Added 'uninitialize' to explicitly not initialize a GLM type
 
 ================================================================================
 GLM 0.9.5.4: 2014-06-21