Added length functions to matrix types and quaternions and tests. Ticket #97

glm/core/type_mat2x2.hpp

@@ -45,6 +45,7 @@ namespace glm
 			typedef std::size_t size_type;
 			typedef tvec2<T> col_type;
 			typedef tvec2<T> row_type;
+            GLM_FUNC_DECL size_type length() const;
 			static GLM_FUNC_DECL size_type col_size();
 			static GLM_FUNC_DECL size_type row_size();
 

glm/core/type_mat2x2.inl

@@ -10,6 +10,12 @@
 namespace glm{
 namespace detail
 {
+    template <typename T>
+    GLM_FUNC_QUALIFIER typename tmat2x2<T>::size_type tmat2x2<T>::length() const
+    {
+        return 2;
+    }
+
 	template <typename T>
 	GLM_FUNC_QUALIFIER typename tmat2x2<T>::size_type tmat2x2<T>::col_size()
 	{

glm/core/type_mat2x3.hpp

@@ -45,6 +45,7 @@ namespace glm
 			typedef std::size_t size_type;
 			typedef tvec3<T> col_type;
 			typedef tvec2<T> row_type;
+            GLM_FUNC_DECL size_type length() const;
 			static GLM_FUNC_DECL size_type col_size();
 			static GLM_FUNC_DECL size_type row_size();
 

glm/core/type_mat2x3.inl

@@ -10,6 +10,12 @@
 namespace glm{
 namespace detail
 {
+    template <typename T>
+    GLM_FUNC_QUALIFIER typename tmat2x3<T>::size_type tmat2x3<T>::length() const
+    {
+        return 2;
+    }
+
 	template <typename T>
 	GLM_FUNC_QUALIFIER typename tmat2x3<T>::size_type tmat2x3<T>::col_size()
 	{

glm/core/type_mat2x4.hpp

@@ -45,6 +45,7 @@ namespace glm
 			typedef std::size_t size_type;
 			typedef tvec4<T> col_type;
 			typedef tvec2<T> row_type;
+            GLM_FUNC_DECL size_type length() const;
 			static GLM_FUNC_DECL size_type col_size();
 			static GLM_FUNC_DECL size_type row_size();
 

glm/core/type_mat2x4.inl

@@ -10,6 +10,12 @@
 namespace glm{
 namespace detail
 {
+    template <typename T>
+    GLM_FUNC_QUALIFIER typename tmat2x4<T>::size_type tmat2x4<T>::length() const
+    {
+        return 2;
+    }
+
 	template <typename T>
 	GLM_FUNC_QUALIFIER typename tmat2x4<T>::size_type tmat2x4<T>::col_size()
 	{

glm/core/type_mat3x2.hpp

@@ -45,6 +45,7 @@ namespace glm
 			typedef std::size_t size_type;
 			typedef tvec2<T> col_type;
 			typedef tvec3<T> row_type;
+            GLM_FUNC_DECL size_type length() const;
 			static GLM_FUNC_DECL size_type col_size();
 			static GLM_FUNC_DECL size_type row_size();
 

glm/core/type_mat3x2.inl

@@ -10,6 +10,12 @@
 namespace glm{
 namespace detail
 {
+    template <typename T>
+    GLM_FUNC_QUALIFIER typename tmat3x2<T>::size_type tmat3x2<T>::length() const
+    {
+        return 2;
+    }
+
 	template <typename T>
 	GLM_FUNC_QUALIFIER typename tmat3x2<T>::size_type tmat3x2<T>::col_size()
 	{

glm/core/type_mat3x3.hpp

@@ -45,6 +45,7 @@ namespace glm
 			typedef std::size_t size_type;
 			typedef tvec3<T> col_type;
 			typedef tvec3<T> row_type;
+            GLM_FUNC_DECL size_type length() const;
 			static GLM_FUNC_DECL size_type col_size();
 			static GLM_FUNC_DECL size_type row_size();
 

glm/core/type_mat3x3.inl

@@ -10,6 +10,12 @@
 namespace glm{
 namespace detail
 {
+    template <typename T>
+    GLM_FUNC_QUALIFIER typename tmat3x3<T>::size_type tmat3x3<T>::length() const
+    {
+        return 3;
+    }
+
 	template <typename T>
 	GLM_FUNC_QUALIFIER typename tmat3x3<T>::size_type tmat3x3<T>::col_size()
 	{

glm/core/type_mat3x4.hpp

@@ -45,6 +45,7 @@ namespace glm
 			typedef std::size_t size_type;
 			typedef tvec4<T> col_type;
 			typedef tvec3<T> row_type;
+            GLM_FUNC_DECL size_type length() const;
 			static GLM_FUNC_DECL size_type col_size();
 			static GLM_FUNC_DECL size_type row_size();
 

glm/core/type_mat3x4.inl

@@ -10,6 +10,12 @@
 namespace glm{
 namespace detail
 {
+    template <typename T>
+    GLM_FUNC_QUALIFIER typename tmat3x4<T>::size_type tmat3x4<T>::length() const
+    {
+        return 3;
+    }
+
 	template <typename T>
 	GLM_FUNC_QUALIFIER typename tmat3x4<T>::size_type tmat3x4<T>::col_size()
 	{

glm/core/type_mat4x2.hpp

@@ -45,6 +45,7 @@ namespace glm
 			typedef std::size_t size_type;
 			typedef tvec2<T> col_type;
 			typedef tvec4<T> row_type;
+            GLM_FUNC_DECL size_type length() const;
 			static GLM_FUNC_DECL size_type col_size();
 			static GLM_FUNC_DECL size_type row_size();
 

glm/core/type_mat4x2.inl

@@ -2,7 +2,7 @@
 // OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-10-01
-// Updated : 2010-02-03
+// Updated : 2011-05-26
 // Licence : This source is under MIT License
 // File    : glm/core/type_mat4x2.inl
 ///////////////////////////////////////////////////////////////////////////////////////////////////
@@ -10,6 +10,12 @@
 namespace glm{
 namespace detail
 {
+    template <typename T>
+    GLM_FUNC_QUALIFIER typename tmat4x2<T>::size_type tmat4x2<T>::length() const
+    {
+        return 4;
+    }
+
 	template <typename T>
 	GLM_FUNC_QUALIFIER typename tmat4x2<T>::size_type tmat4x2<T>::col_size()
 	{

glm/core/type_mat4x3.hpp

@@ -45,6 +45,7 @@ namespace glm
 			typedef std::size_t size_type;
 			typedef tvec3<T> col_type;
 			typedef tvec4<T> row_type;
+            GLM_FUNC_DECL size_type length() const;
 			static GLM_FUNC_DECL size_type col_size();
 			static GLM_FUNC_DECL size_type row_size();
 

glm/core/type_mat4x3.inl

@@ -2,7 +2,7 @@
 // OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2006-04-17
-// Updated : 2010-02-02
+// Updated : 2011-05-26
 // Licence : This source is under MIT License
 // File    : glm/core/type_mat4x3.inl
 ///////////////////////////////////////////////////////////////////////////////////////////////////
@@ -10,6 +10,12 @@
 namespace glm{
 namespace detail
 {
+    template <typename T>
+    GLM_FUNC_QUALIFIER typename tmat4x3<T>::size_type tmat4x3<T>::length() const
+    {
+        return 4;
+    }
+
 	template <typename T>
 	GLM_FUNC_QUALIFIER typename tmat4x3<T>::size_type tmat4x3<T>::col_size()
 	{

glm/core/type_mat4x4.hpp

@@ -45,6 +45,7 @@ namespace glm
 			typedef std::size_t size_type;
 			typedef tvec4<T> col_type;
 			typedef tvec4<T> row_type;
+            GLM_FUNC_DECL size_type length() const;
 			static GLM_FUNC_DECL size_type col_size();
 			static GLM_FUNC_DECL size_type row_size();
 

glm/core/type_mat4x4.inl

@@ -2,7 +2,7 @@
 // OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Created : 2005-01-27
-// Updated : 2010-02-05
+// Updated : 2011-05-26
 // Licence : This source is under MIT License
 // File    : glm/core/type_mat4x4.inl
 ///////////////////////////////////////////////////////////////////////////////////////////////////
@@ -10,6 +10,12 @@
 namespace glm{
 namespace detail
 {
+    template <typename T>
+    GLM_FUNC_QUALIFIER typename tmat4x4<T>::size_type tmat4x4<T>::length() const
+    {
+        return 4;
+    }
+
 	template <typename T>
 	GLM_FUNC_QUALIFIER typename tmat4x4<T>::size_type tmat4x4<T>::col_size()
 	{

glm/gtc/quaternion.hpp

@@ -35,11 +35,17 @@ namespace detail
 	template <typename T> 
 	struct tquat// : public genType<T, tquat>
 	{
-		typedef T value_type;
+        
+        enum ctor{null};
+        
+        typedef T value_type;
+        typedef std::size_t size_type;
 
 	public:
 		value_type x, y, z, w;
         
+        GLM_FUNC_DECL size_type length() const;
+
 		// Constructors
 		tquat();
 		explicit tquat(

test/core/core_type_length.cpp

@@ -8,17 +8,32 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 #include <glm/glm.hpp>
+#include <glm/gtc/half_float.hpp>
 
 int test_length_mat_non_squared()
 {
 	int Error = 0;
 
-	Error += glm::mat2x3().length() == 6 ? 0 : 1;
+	Error += glm::mat2x3().length() == 2 ? 0 : 1;
-	Error += glm::mat2x4().length() == 8 ? 0 : 1;
+	Error += glm::mat2x4().length() == 2 ? 0 : 1;
-	Error += glm::mat3x2().length() == 6 ? 0 : 1;
+	Error += glm::mat3x2().length() == 3 ? 0 : 1;
-	Error += glm::mat3x4().length() == 12 ? 0 : 1;
+	Error += glm::mat3x4().length() == 3 ? 0 : 1;
-	Error += glm::mat4x2().length() == 8 ? 0 : 1;
+	Error += glm::mat4x2().length() == 4 ? 0 : 1;
-	Error += glm::mat4x3().length() == 12 ? 0 : 1;
+	Error += glm::mat4x3().length() == 4 ? 0 : 1;
+	
+	Error += glm::dmat2x3().length() == 2 ? 0 : 1;
+	Error += glm::dmat2x4().length() == 2 ? 0 : 1;
+	Error += glm::dmat3x2().length() == 3 ? 0 : 1;
+	Error += glm::dmat3x4().length() == 3 ? 0 : 1;
+	Error += glm::dmat4x2().length() == 4 ? 0 : 1;
+	Error += glm::dmat4x3().length() == 4 ? 0 : 1;
+	
+	Error += glm::hmat2x3().length() == 2 ? 0 : 1;
+	Error += glm::hmat2x4().length() == 2 ? 0 : 1;
+	Error += glm::hmat3x2().length() == 3 ? 0 : 1;
+	Error += glm::hmat3x4().length() == 3 ? 0 : 1;
+	Error += glm::hmat4x2().length() == 4 ? 0 : 1;
+	Error += glm::hmat4x3().length() == 4 ? 0 : 1;
 	
 	return Error;
 }
@@ -27,12 +42,26 @@ int test_length_mat()
 {
 	int Error = 0;
 	
-	Error += glm::mat2().length() == 4 ? 0 : 1;
+	Error += glm::mat2().length() == 2 ? 0 : 1;
-	Error += glm::mat3().length() == 9 ? 0 : 1;
+	Error += glm::mat3().length() == 3 ? 0 : 1;
-	Error += glm::mat4().length() == 16 ? 0 : 1;
+	Error += glm::mat4().length() == 4 ? 0 : 1;
-	Error += glm::mat2x2().length() == 4 ? 0 : 1;
+	Error += glm::mat2x2().length() == 2 ? 0 : 1;
-	Error += glm::mat3x3().length() == 9 ? 0 : 1;
+	Error += glm::mat3x3().length() == 3 ? 0 : 1;
-	Error += glm::mat4x4().length() == 16 ? 0 : 1;
+	Error += glm::mat4x4().length() == 4 ? 0 : 1;
+	
+	Error += glm::dmat2().length() == 2 ? 0 : 1;
+	Error += glm::dmat3().length() == 3 ? 0 : 1;
+	Error += glm::dmat4().length() == 4 ? 0 : 1;
+	Error += glm::dmat2x2().length() == 2 ? 0 : 1;
+	Error += glm::dmat3x3().length() == 3 ? 0 : 1;
+	Error += glm::dmat4x4().length() == 4 ? 0 : 1;
+	
+	Error += glm::hmat2().length() == 2 ? 0 : 1;
+	Error += glm::hmat3().length() == 3 ? 0 : 1;
+	Error += glm::hmat4().length() == 4 ? 0 : 1;
+	Error += glm::hmat2x2().length() == 2 ? 0 : 1;
+	Error += glm::hmat3x3().length() == 3 ? 0 : 1;
+	Error += glm::hmat4x4().length() == 4 ? 0 : 1;
 	
 	return Error;
 }
@@ -46,6 +75,22 @@ int test_length_vec()
 	Error += glm::vec3().length() == 3 ? 0 : 1;
 	Error += glm::vec4().length() == 4 ? 0 : 1;
 
+	Error += glm::ivec2().length() == 2 ? 0 : 1;
+	Error += glm::ivec3().length() == 3 ? 0 : 1;
+	Error += glm::ivec4().length() == 4 ? 0 : 1;
+
+	Error += glm::uvec2().length() == 2 ? 0 : 1;
+	Error += glm::uvec3().length() == 3 ? 0 : 1;
+	Error += glm::uvec4().length() == 4 ? 0 : 1;
+
+	Error += glm::hvec2().length() == 2 ? 0 : 1;
+	Error += glm::hvec3().length() == 3 ? 0 : 1;
+	Error += glm::hvec4().length() == 4 ? 0 : 1;
+	
+	Error += glm::dvec2().length() == 2 ? 0 : 1;
+	Error += glm::dvec3().length() == 3 ? 0 : 1;
+	Error += glm::dvec4().length() == 4 ? 0 : 1;
+	
 	return Error;
 }