Fixed GLM_FORCE_SIZE_FUNC and added test #245

glm/detail/_swizzle.hpp

@@ -138,20 +138,15 @@ namespace detail
 
 		GLM_FUNC_QUALIFIER value_type& operator[]  (size_t i)
 		{
-#ifndef __CUDA_ARCH__
-			static
-#endif
-				const int offset_dst[4] = { E0, E1, E2, E3 };
+			const int offset_dst[4] = { E0, E1, E2, E3 };
 			return this->elem(offset_dst[i]);
 		}
 		GLM_FUNC_QUALIFIER value_type  operator[]  (size_t i) const
 		{
-#ifndef __CUDA_ARCH__
-			static
-#endif
-				const int offset_dst[4] = { E0, E1, E2, E3 };
+			const int offset_dst[4] = { E0, E1, E2, E3 };
 			return this->elem(offset_dst[i]);
 		}
+
 	protected:
 		template <typename T>
 		GLM_FUNC_QUALIFIER void _apply_op(const VecType& that, T op)
@@ -179,10 +174,7 @@ namespace detail
 
 		GLM_FUNC_QUALIFIER value_type  operator[]  (size_t i) const
 		{
-#ifndef __CUDA_ARCH__
-			static
-#endif
-				const int offset_dst[4] = { E0, E1, E2, E3 };
+			const int offset_dst[4] = { E0, E1, E2, E3 };
 			return this->elem(offset_dst[i]);
 		}
 	};

glm/detail/setup.hpp

@@ -808,21 +808,21 @@ namespace glm
 
 namespace detail
 {
+#	ifdef GLM_FORCE_SIZE_FUNC
+		typedef size_t component_count_t;
+#	else
+		typedef length_t component_count_t;
+#	endif
+
 	template <typename genType>
-	GLM_FUNC_QUALIFIER GLM_CONSTEXPR length_t component_count(genType const & m)
+	GLM_FUNC_QUALIFIER GLM_CONSTEXPR component_count_t component_count(genType const & m)
 	{
-#		if GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
 			return m.size();
 #		else
 			return m.length();
 #		endif
 	}
-
-#	if GLM_FORCE_SIZE_FUNC
-		typedef size_t component_count_t;
-#	else
-		typedef length_t component_count_t;
-#	endif
 }//namespace detail
 }//namespace glm
 

glm/detail/type_mat2x2.hpp

@@ -47,11 +47,11 @@ namespace glm
 		typedef tmat2x2<T, P> type;
 		typedef tmat2x2<T, P> transpose_type;
 
-#if GLM_FORCE_SIZE_FUNC
-		GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
-#else
-		GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
-#endif//GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
+			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
+#		else
+			GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
+#		endif//GLM_FORCE_SIZE_FUNC
 
 		template <typename U, precision Q>
 		friend tvec2<U, Q> operator/(tmat2x2<U, Q> const & m, tvec2<U, Q> const & v);

glm/detail/type_mat2x2.inl

@@ -46,7 +46,7 @@ namespace detail
 	}
 }//namespace detail
 
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tmat2x2<T, P>::size() const
 	{

glm/detail/type_mat2x3.hpp

@@ -48,11 +48,11 @@ namespace glm
 		typedef tmat2x3<T, P> type;
 		typedef tmat3x2<T, P> transpose_type;
 
-#if GLM_FORCE_SIZE_FUNC
-		GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
-#else
-		GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
-#endif//GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
+			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
+#		else
+			GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
+#		endif//GLM_FORCE_SIZE_FUNC
 
 	private:
 		// Data 

glm/detail/type_mat2x3.inl

@@ -28,7 +28,7 @@
 
 namespace glm
 {
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tmat2x3<T, P>::size() const
 	{

glm/detail/type_mat2x4.hpp

@@ -48,11 +48,11 @@ namespace glm
 		typedef tmat2x4<T, P> type;
 		typedef tmat4x2<T, P> transpose_type;
 
-#if GLM_FORCE_SIZE_FUNC
-		GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
-#else
-		GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
-#endif//GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
+			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
+#		else
+			GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
+#		endif//GLM_FORCE_SIZE_FUNC
 
 	private:
 		// Data 

glm/detail/type_mat2x4.inl

@@ -28,7 +28,7 @@
 
 namespace glm
 {
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tmat2x4<T, P>::size() const
 	{

glm/detail/type_mat3x2.hpp

@@ -48,11 +48,11 @@ namespace glm
 		typedef tmat3x2<T, P> type;
 		typedef tmat2x3<T, P> transpose_type;
 
-#if GLM_FORCE_SIZE_FUNC
-		GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
-#else
-		GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
-#endif//GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
+			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
+#		else
+			GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
+#		endif//GLM_FORCE_SIZE_FUNC
 
 	private:
 		// Data

glm/detail/type_mat3x2.inl

@@ -28,7 +28,7 @@
 
 namespace glm
 {
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tmat3x2<T, P>::size() const
 	{

glm/detail/type_mat3x3.hpp

@@ -47,11 +47,11 @@ namespace glm
 		typedef tmat3x3<T, P> type;
 		typedef tmat3x3<T, P> transpose_type;
 
-#if GLM_FORCE_SIZE_FUNC
-		GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
-#else
-		GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
-#endif//GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
+			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
+#		else
+			GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
+#		endif//GLM_FORCE_SIZE_FUNC
 
 		template <typename U, precision Q>
 		friend tvec3<U, Q> operator/(tmat3x3<U, Q> const & m, tvec3<U, Q> const & v);

glm/detail/type_mat3x3.inl

@@ -52,7 +52,7 @@ namespace detail
 	}
 }//namespace detail
 
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tmat3x3<T, P>::size() const
 	{

glm/detail/type_mat3x4.hpp

@@ -48,11 +48,11 @@ namespace glm
 		typedef tmat3x4<T, P> type;
 		typedef tmat4x3<T, P> transpose_type;
 
-#if GLM_FORCE_SIZE_FUNC
-		GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
-#else
-		GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
-#endif//GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
+			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
+#		else
+			GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
+#		endif//GLM_FORCE_SIZE_FUNC
 
 	private:
 		// Data 

glm/detail/type_mat3x4.inl

@@ -28,7 +28,7 @@
 
 namespace glm
 {
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tmat3x4<T, P>::size() const
 	{

glm/detail/type_mat4x2.hpp

@@ -48,11 +48,11 @@ namespace glm
 		typedef tmat4x2<T, P> type;
 		typedef tmat2x4<T, P> transpose_type;
 
-#if GLM_FORCE_SIZE_FUNC
-		GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
-#else
-		GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
-#endif//GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
+			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
+#		else
+			GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
+#		endif//GLM_FORCE_SIZE_FUNC
 
 	private:
 		// Data 

glm/detail/type_mat4x2.inl

@@ -28,7 +28,7 @@
 
 namespace glm
 {
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tmat4x2<T, P>::size() const
 	{

glm/detail/type_mat4x3.hpp

@@ -48,11 +48,11 @@ namespace glm
 		typedef tmat4x3<T, P> type;
 		typedef tmat3x4<T, P> transpose_type;
 
-#if GLM_FORCE_SIZE_FUNC
-		GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
-#else
-		GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
-#endif//GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
+			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
+#		else
+			GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
+#		endif//GLM_FORCE_SIZE_FUNC
 
 	private:
 		// Data 

glm/detail/type_mat4x3.inl

@@ -28,7 +28,7 @@
 
 namespace glm
 {
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tmat4x3<T, P>::size() const
 	{

glm/detail/type_mat4x4.hpp

@@ -47,11 +47,11 @@ namespace glm
 		typedef tmat4x4<T, P> type;
 		typedef tmat4x4<T, P> transpose_type;
 
-#if GLM_FORCE_SIZE_FUNC
-		GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
-#else
-		GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
-#endif//GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
+			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
+#		else
+			GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
+#		endif//GLM_FORCE_SIZE_FUNC
 
 		template <typename U, precision Q>
 		friend tvec4<U, Q> operator/(tmat4x4<U, Q> const & m, tvec4<U, Q> const & v);

glm/detail/type_mat4x4.inl

@@ -88,7 +88,7 @@ namespace detail
 	}
 }//namespace detail
 
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tmat4x4<T, P>::size() const
 	{

glm/detail/type_vec.hpp

@@ -41,6 +41,9 @@ namespace glm
 	typedef tvec1<float, highp>		highp_vec1_t;
 	typedef tvec1<float, mediump>	mediump_vec1_t;
 	typedef tvec1<float, lowp>		lowp_vec1_t;
+	typedef tvec1<double, highp>	highp_dvec1_t;
+	typedef tvec1<double, mediump>	mediump_dvec1_t;
+	typedef tvec1<double, lowp>		lowp_dvec1_t;
 	typedef tvec1<int, highp>		highp_ivec1_t;
 	typedef tvec1<int, mediump>		mediump_ivec1_t;
 	typedef tvec1<int, lowp>		lowp_ivec1_t;

glm/detail/type_vec1.hpp

@@ -56,7 +56,7 @@ namespace glm
 		//////////////////////////////////////
 		// Helper
 
-#		if GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
 			/// Return the count of components of the vector
 			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
 #		else

glm/detail/type_vec1.inl

@@ -28,7 +28,7 @@
 
 namespace glm
 {
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tvec1<T, P>::size() const
 	{
@@ -48,14 +48,14 @@ namespace glm
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T & tvec1<T, P>::operator[](length_t i)
 	{
-		assert(i >= 0 && i < this->length());
+		assert(i >= 0 && static_cast<detail::component_count_t>(i) < detail::component_count(*this));
 		return (&x)[i];
 	}
 
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T const & tvec1<T, P>::operator[](length_t i) const
 	{
-		assert(i >= 0 && i < this->length());
+		assert(i >= 0 && static_cast<detail::component_count_t>(i) < detail::component_count(*this));
 		return (&x)[i];
 	}
 

glm/detail/type_vec2.hpp

@@ -57,7 +57,7 @@ namespace glm
 		//////////////////////////////////////
 		// Helper
 
-#		if GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
 			/// Return the count of components of the vector
 			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
 #		else

glm/detail/type_vec2.inl

@@ -28,7 +28,7 @@
 
 namespace glm
 {
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tvec2<T, P>::size() const
 	{
@@ -48,14 +48,14 @@ namespace glm
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T & tvec2<T, P>::operator[](length_t i)
 	{
-		assert(i >= 0 && i < this->length());
+		assert(i >= 0 && static_cast<detail::component_count_t>(i) < detail::component_count(*this));
 		return (&x)[i];
 	}
 
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T const & tvec2<T, P>::operator[](length_t i) const
 	{
-		assert(i >= 0 && i < this->length());
+		assert(i >= 0 && static_cast<detail::component_count_t>(i) < detail::component_count(*this));
 		return (&x)[i];
 	}
 

glm/detail/type_vec3.hpp

@@ -57,7 +57,7 @@ namespace glm
 		//////////////////////////////////////
 		// Helper
 
-#		if GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
 			/// Return the count of components of the vector
 			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
 #		else

glm/detail/type_vec3.inl

@@ -28,7 +28,7 @@
 
 namespace glm
 {
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tvec3<T, P>::size() const
 	{
@@ -48,14 +48,14 @@ namespace glm
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T & tvec3<T, P>::operator[](length_t i)
 	{
-		assert(i >= 0 && i < this->length());
+		assert(i >= 0 && static_cast<detail::component_count_t>(i) < detail::component_count(*this));
 		return (&x)[i];
 	}
 
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T const & tvec3<T, P>::operator[](length_t i) const
 	{
-		assert(i >= 0 && i < this->length());
+		assert(i >= 0 && static_cast<detail::component_count_t>(i) < detail::component_count(*this));
 		return (&x)[i];
 	}
 

glm/detail/type_vec4.hpp

@@ -80,7 +80,7 @@ namespace glm
 		//////////////////////////////////////
 		// Helper
 
-#		if GLM_FORCE_SIZE_FUNC
+#		ifdef GLM_FORCE_SIZE_FUNC
 			/// Return the count of components of the vector
 			GLM_FUNC_DECL GLM_CONSTEXPR size_t size() const;
 #		else

glm/detail/type_vec4.inl

@@ -28,7 +28,7 @@
 
 namespace glm
 {
-#if GLM_FORCE_SIZE_FUNC
+#ifdef GLM_FORCE_SIZE_FUNC
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER GLM_CONSTEXPR size_t tvec4<T, P>::size() const
 	{
@@ -48,14 +48,14 @@ namespace glm
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T & tvec4<T, P>::operator[](length_t i)
 	{
-		assert(i >= 0 && i < this->length());
+		assert(i >= 0 && static_cast<detail::component_count_t>(i) < detail::component_count(*this));
 		return (&x)[i];
 	}
 
 	template <typename T, precision P>
 	GLM_FUNC_QUALIFIER T const & tvec4<T, P>::operator[](length_t i) const
 	{
-		assert(i >= 0 && i < this->length());
+		assert(i >= 0 && static_cast<detail::component_count_t>(i) < detail::component_count(*this));
 		return (&x)[i];
 	}
 

glm/gtc/vec1.hpp

@@ -61,6 +61,21 @@ namespace glm
 	/// @see gtx_vec1 extension.
 	typedef lowp_vec1_t				lowp_vec1;
 
+	//! 1 component vector of high precision floating-point numbers. 
+	//! There is no guarantee on the actual precision.
+	/// @see gtx_vec1 extension.
+	typedef highp_dvec1_t			highp_dvec1;
+
+	//! 1 component vector of medium precision floating-point numbers. 
+	//! There is no guarantee on the actual precision.
+	/// @see gtx_vec1 extension.
+	typedef mediump_dvec1_t			mediump_dvec1;
+
+	//! 1 component vector of low precision floating-point numbers. 
+	//! There is no guarantee on the actual precision.
+	/// @see gtx_vec1 extension.
+	typedef lowp_dvec1_t				lowp_dvec1;
+
 	//! 1 component vector of high precision signed integer numbers. 
 	//! There is no guarantee on the actual precision.
 	/// @see gtx_vec1 extension.
@@ -133,6 +148,18 @@ namespace glm
 	typedef highp_vec1				vec1;
 #endif//GLM_PRECISION
 
+#if(defined(GLM_PRECISION_HIGHP_DOUBLE))
+	typedef highp_dvec1				dvec1;
+#elif(defined(GLM_PRECISION_MEDIUMP_DOUBLE))
+	typedef mediump_dvec1			dvec1;
+#elif(defined(GLM_PRECISION_LOWP_DOUBLE))
+	typedef lowp_dvec1				dvec1;
+#else
+	/// 1 component vector of floating-point numbers.
+	/// @see gtx_vec1 extension.
+	typedef highp_dvec1				dvec1;
+#endif//GLM_PRECISION
+
 #if(defined(GLM_PRECISION_HIGHP_INT))
 	typedef highp_ivec1			ivec1;
 #elif(defined(GLM_PRECISION_MEDIUMP_INT))

test/core/CMakeLists.txt

@@ -2,6 +2,7 @@ glmCreateTestGTC(core_type_cast)
 glmCreateTestGTC(core_type_float)
 glmCreateTestGTC(core_type_int)
 glmCreateTestGTC(core_type_length)
+glmCreateTestGTC(core_type_length_size)
 glmCreateTestGTC(core_type_mat2x2)
 glmCreateTestGTC(core_type_mat2x3)
 glmCreateTestGTC(core_type_mat2x4)

test/core/core_type_length_size.cpp

@@ -0,0 +1,94 @@
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// OpenGL Mathematics Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net)
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Created : 2011-05-25
+// Updated : 2011-05-25
+// Licence : This source is under MIT License
+// File    : test/core/type_length.cpp
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+#define GLM_FORCE_SIZE_FUNC
+#include <glm/glm.hpp>
+#include <glm/gtc/vec1.hpp>
+
+int test_length_mat_non_squared()
+{
+	int Error = 0;
+
+	Error += glm::mat2x3().size() == 2 ? 0 : 1;
+	Error += glm::mat2x4().size() == 2 ? 0 : 1;
+	Error += glm::mat3x2().size() == 3 ? 0 : 1;
+	Error += glm::mat3x4().size() == 3 ? 0 : 1;
+	Error += glm::mat4x2().size() == 4 ? 0 : 1;
+	Error += glm::mat4x3().size() == 4 ? 0 : 1;
+	
+	Error += glm::dmat2x3().size() == 2 ? 0 : 1;
+	Error += glm::dmat2x4().size() == 2 ? 0 : 1;
+	Error += glm::dmat3x2().size() == 3 ? 0 : 1;
+	Error += glm::dmat3x4().size() == 3 ? 0 : 1;
+	Error += glm::dmat4x2().size() == 4 ? 0 : 1;
+	Error += glm::dmat4x3().size() == 4 ? 0 : 1;
+	
+	return Error;
+}
+
+int test_length_mat()
+{
+	int Error = 0;
+	
+	Error += glm::mat2().size() == 2 ? 0 : 1;
+	Error += glm::mat3().size() == 3 ? 0 : 1;
+	Error += glm::mat4().size() == 4 ? 0 : 1;
+	Error += glm::mat2x2().size() == 2 ? 0 : 1;
+	Error += glm::mat3x3().size() == 3 ? 0 : 1;
+	Error += glm::mat4x4().size() == 4 ? 0 : 1;
+
+	Error += glm::dmat2().size() == 2 ? 0 : 1;
+	Error += glm::dmat3().size() == 3 ? 0 : 1;
+	Error += glm::dmat4().size() == 4 ? 0 : 1;
+	Error += glm::dmat2x2().size() == 2 ? 0 : 1;
+	Error += glm::dmat3x3().size() == 3 ? 0 : 1;
+	Error += glm::dmat4x4().size() == 4 ? 0 : 1;
+	
+	return Error;
+}
+
+int test_length_vec()
+{
+
+	int Error = 0;
+
+	Error += glm::vec1().size() == 1 ? 0 : 1;
+	Error += glm::vec2().size() == 2 ? 0 : 1;
+	Error += glm::vec3().size() == 3 ? 0 : 1;
+	Error += glm::vec4().size() == 4 ? 0 : 1;
+
+	Error += glm::ivec1().size() == 1 ? 0 : 1;
+	Error += glm::ivec2().size() == 2 ? 0 : 1;
+	Error += glm::ivec3().size() == 3 ? 0 : 1;
+	Error += glm::ivec4().size() == 4 ? 0 : 1;
+
+	Error += glm::uvec1().size() == 1 ? 0 : 1;
+	Error += glm::uvec2().size() == 2 ? 0 : 1;
+	Error += glm::uvec3().size() == 3 ? 0 : 1;
+	Error += glm::uvec4().size() == 4 ? 0 : 1;
+
+	Error += glm::dvec1().size() == 1 ? 0 : 1;
+	Error += glm::dvec2().size() == 2 ? 0 : 1;
+	Error += glm::dvec3().size() == 3 ? 0 : 1;
+	Error += glm::dvec4().size() == 4 ? 0 : 1;
+	
+	return Error;
+}
+
+int main()
+{
+	int Error = 0;
+	
+	Error += test_length_vec();
+	Error += test_length_mat();
+	Error += test_length_mat_non_squared();
+	
+	return Error;
+}
+