GLM  0.9.5
type_mat4x4.hpp
1 
29 #ifndef glm_core_type_mat4x4
30 #define glm_core_type_mat4x4
31 
32 #include "../fwd.hpp"
33 #include "type_vec4.hpp"
34 #include "type_mat.hpp"
35 #if(GLM_HAS_INITIALIZER_LISTS)
36 # include <initializer_list>
37 #endif //GLM_HAS_INITIALIZER_LISTS
38 #include <limits>
39 #include <cstddef>
40 
41 namespace glm{
42 namespace detail
43 {
44  template <typename T, precision P>
45  struct tmat4x4
46  {
47  enum ctor{_null};
48  typedef T value_type;
49  typedef std::size_t size_type;
50  typedef tvec4<T, P> col_type;
51  typedef tvec4<T, P> row_type;
52  typedef tmat4x4<T, P> type;
53  typedef tmat4x4<T, P> transpose_type;
54 
55  GLM_FUNC_DECL GLM_CONSTEXPR length_t length() const;
56 
57  template <typename U, precision Q>
58  friend tmat4x4<U, Q> inverse(tmat4x4<U, Q> const & m);
59  template <typename U, precision Q>
60  friend tvec4<U, Q> operator/(tmat4x4<U, Q> const & m, tvec4<U, Q> const & v);
61  template <typename U, precision Q>
62  friend tvec4<U, Q> operator/(tvec4<U, Q> const & v, tmat4x4<U, Q> const & m);
63 
64  private:
66  col_type value[4];
67 
68  GLM_FUNC_DECL tmat4x4<T, P> _inverse() const;
70 
71  public:
72  // Constructors
73  GLM_FUNC_DECL tmat4x4();
74  GLM_FUNC_DECL tmat4x4(tmat4x4<T, P> const & m);
75  template <precision Q>
76  GLM_FUNC_DECL tmat4x4(tmat4x4<T, Q> const & m);
77 
78  GLM_FUNC_DECL explicit tmat4x4(
79  ctor Null);
80  GLM_FUNC_DECL explicit tmat4x4(
81  T const & x);
82  GLM_FUNC_DECL explicit tmat4x4(
83  T const & x0, T const & y0, T const & z0, T const & w0,
84  T const & x1, T const & y1, T const & z1, T const & w1,
85  T const & x2, T const & y2, T const & z2, T const & w2,
86  T const & x3, T const & y3, T const & z3, T const & w3);
87  GLM_FUNC_DECL explicit tmat4x4(
88  col_type const & v0,
89  col_type const & v1,
90  col_type const & v2,
91  col_type const & v3);
92 
93 #if(GLM_HAS_INITIALIZER_LISTS)
94  template <typename U>
95  GLM_FUNC_DECL tmat4x4(std::initializer_list<U> m);
96 
97  GLM_FUNC_DECL tmat4x4(std::initializer_list<tvec4<T, P> > m);
98 #endif//GLM_HAS_INITIALIZER_LISTS
99 
101  // Conversions
102  template <typename U>
103  GLM_FUNC_DECL explicit tmat4x4(
104  U const & x);
105 
106  template <
107  typename X1, typename Y1, typename Z1, typename W1,
108  typename X2, typename Y2, typename Z2, typename W2,
109  typename X3, typename Y3, typename Z3, typename W3,
110  typename X4, typename Y4, typename Z4, typename W4>
111  GLM_FUNC_DECL explicit tmat4x4(
112  X1 const & x1, Y1 const & y1, Z1 const & z1, W1 const & w1,
113  X2 const & x2, Y2 const & y2, Z2 const & z2, W2 const & w2,
114  X3 const & x3, Y3 const & y3, Z3 const & z3, W3 const & w3,
115  X4 const & x4, Y4 const & y4, Z4 const & z4, W4 const & w4);
116 
117  template <typename V1, typename V2, typename V3, typename V4>
118  GLM_FUNC_DECL explicit tmat4x4(
119  tvec4<V1, P> const & v1,
120  tvec4<V2, P> const & v2,
121  tvec4<V3, P> const & v3,
122  tvec4<V4, P> const & v4);
123 
124  // Matrix conversions
125  template <typename U, precision Q>
126  GLM_FUNC_DECL explicit tmat4x4(tmat4x4<U, Q> const & m);
127 
128  GLM_FUNC_DECL explicit tmat4x4(tmat2x2<T, P> const & x);
129  GLM_FUNC_DECL explicit tmat4x4(tmat3x3<T, P> const & x);
130  GLM_FUNC_DECL explicit tmat4x4(tmat2x3<T, P> const & x);
131  GLM_FUNC_DECL explicit tmat4x4(tmat3x2<T, P> const & x);
132  GLM_FUNC_DECL explicit tmat4x4(tmat2x4<T, P> const & x);
133  GLM_FUNC_DECL explicit tmat4x4(tmat4x2<T, P> const & x);
134  GLM_FUNC_DECL explicit tmat4x4(tmat3x4<T, P> const & x);
135  GLM_FUNC_DECL explicit tmat4x4(tmat4x3<T, P> const & x);
136 
137  // Accesses
138  GLM_FUNC_DECL col_type & operator[](length_t i);
139  GLM_FUNC_DECL col_type const & operator[](length_t i) const;
140 
141  // Unary updatable operators
142  GLM_FUNC_DECL tmat4x4<T, P> & operator= (tmat4x4<T, P> const & m);
143  template <typename U>
144  GLM_FUNC_DECL tmat4x4<T, P> & operator= (tmat4x4<U, P> const & m);
145  template <typename U>
146  GLM_FUNC_DECL tmat4x4<T, P> & operator+= (U s);
147  template <typename U>
148  GLM_FUNC_DECL tmat4x4<T, P> & operator+= (tmat4x4<U, P> const & m);
149  template <typename U>
150  GLM_FUNC_DECL tmat4x4<T, P> & operator-= (U s);
151  template <typename U>
152  GLM_FUNC_DECL tmat4x4<T, P> & operator-= (tmat4x4<U, P> const & m);
153  template <typename U>
154  GLM_FUNC_DECL tmat4x4<T, P> & operator*= (U s);
155  template <typename U>
156  GLM_FUNC_DECL tmat4x4<T, P> & operator*= (tmat4x4<U, P> const & m);
157  template <typename U>
158  GLM_FUNC_DECL tmat4x4<T, P> & operator/= (U s);
159  template <typename U>
160  GLM_FUNC_DECL tmat4x4<T, P> & operator/= (tmat4x4<U, P> const & m);
161 
163  // Increment and decrement operators
164 
165  GLM_FUNC_DECL tmat4x4<T, P> & operator++ ();
166  GLM_FUNC_DECL tmat4x4<T, P> & operator-- ();
167  GLM_FUNC_DECL tmat4x4<T, P> operator++(int);
168  GLM_FUNC_DECL tmat4x4<T, P> operator--(int);
169  };
170 
171  // Binary operators
172  template <typename T, precision P>
173  GLM_FUNC_DECL tmat4x4<T, P> operator+ (
174  tmat4x4<T, P> const & m,
175  T const & s);
176 
177  template <typename T, precision P>
178  GLM_FUNC_DECL tmat4x4<T, P> operator+ (
179  T const & s,
180  tmat4x4<T, P> const & m);
181 
182  template <typename T, precision P>
183  GLM_FUNC_DECL tmat4x4<T, P> operator+ (
184  tmat4x4<T, P> const & m1,
185  tmat4x4<T, P> const & m2);
186 
187  template <typename T, precision P>
188  GLM_FUNC_DECL tmat4x4<T, P> operator- (
189  tmat4x4<T, P> const & m,
190  T const & s);
191 
192  template <typename T, precision P>
193  GLM_FUNC_DECL tmat4x4<T, P> operator- (
194  T const & s,
195  tmat4x4<T, P> const & m);
196 
197  template <typename T, precision P>
198  GLM_FUNC_DECL tmat4x4<T, P> operator- (
199  tmat4x4<T, P> const & m1,
200  tmat4x4<T, P> const & m2);
201 
202  template <typename T, precision P>
203  GLM_FUNC_DECL tmat4x4<T, P> operator* (
204  tmat4x4<T, P> const & m,
205  T const & s);
206 
207  template <typename T, precision P>
208  GLM_FUNC_DECL tmat4x4<T, P> operator* (
209  T const & s,
210  tmat4x4<T, P> const & m);
211 
212  template <typename T, precision P>
213  GLM_FUNC_DECL typename tmat4x4<T, P>::col_type operator* (
214  tmat4x4<T, P> const & m,
215  typename tmat4x4<T, P>::row_type const & v);
216 
217  template <typename T, precision P>
218  GLM_FUNC_DECL typename tmat4x4<T, P>::row_type operator* (
219  typename tmat4x4<T, P>::col_type const & v,
220  tmat4x4<T, P> const & m);
221 
222  template <typename T, precision P>
223  GLM_FUNC_DECL tmat2x4<T, P> operator* (
224  tmat4x4<T, P> const & m1,
225  tmat2x4<T, P> const & m2);
226 
227  template <typename T, precision P>
228  GLM_FUNC_DECL tmat3x4<T, P> operator* (
229  tmat4x4<T, P> const & m1,
230  tmat3x4<T, P> const & m2);
231 
232  template <typename T, precision P>
233  GLM_FUNC_DECL tmat4x4<T, P> operator* (
234  tmat4x4<T, P> const & m1,
235  tmat4x4<T, P> const & m2);
236 
237  template <typename T, precision P>
238  GLM_FUNC_DECL tmat4x4<T, P> operator/ (
239  tmat4x4<T, P> const & m,
240  T const & s);
241 
242  template <typename T, precision P>
243  GLM_FUNC_DECL tmat4x4<T, P> operator/ (
244  T const & s,
245  tmat4x4<T, P> const & m);
246 
247  template <typename T, precision P>
248  GLM_FUNC_DECL typename tmat4x4<T, P>::col_type operator/ (
249  tmat4x4<T, P> const & m,
250  typename tmat4x4<T, P>::row_type const & v);
251 
252  template <typename T, precision P>
253  GLM_FUNC_DECL typename tmat4x4<T, P>::row_type operator/ (
254  typename tmat4x4<T, P>::col_type & v,
255  tmat4x4<T, P> const & m);
256 
257  template <typename T, precision P>
258  GLM_FUNC_DECL tmat4x4<T, P> operator/ (
259  tmat4x4<T, P> const & m1,
260  tmat4x4<T, P> const & m2);
261 
262  // Unary constant operators
263  template <typename T, precision P>
264  GLM_FUNC_DECL tmat4x4<T, P> const operator- (
265  tmat4x4<T, P> const & m);
266 
267 }//namespace detail
268 }//namespace glm
269 
270 #ifndef GLM_EXTERNAL_TEMPLATE
271 #include "type_mat4x4.inl"
272 #endif//GLM_EXTERNAL_TEMPLATE
273 
274 #endif//glm_core_type_mat4x4
glm::length
GLM_FUNC_DECL genType::value_type length(genType const &x)
Returns the length of x, i.e., sqrt(x * x).
glm::inverse
GLM_FUNC_DECL matType< T, P > inverse(matType< T, P > const &m)
Return the inverse of a squared matrix.
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