simd_mat4.hpp
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38 #ifndef GLM_GTX_simd_mat4
39 #define GLM_GTX_simd_mat4 GLM_VERSION
40 
41 // Dependency:
42 #include "../glm.hpp"
43 
44 #if(GLM_ARCH != GLM_ARCH_PURE)
45 
46 #if(GLM_ARCH & GLM_ARCH_SSE2)
47 # include "../core/intrinsic_matrix.hpp"
48 # include "../gtx/simd_vec4.hpp"
49 #else
50 # error "GLM: GLM_GTX_simd_mat4 requires compiler support of SSE2 through intrinsics"
51 #endif
52 
53 #if(defined(GLM_MESSAGES) && !defined(glm_ext))
54 # pragma message("GLM: GLM_GTX_simd_mat4 extension included")
55 #endif
56 
57 namespace glm{
58 namespace detail
59 {
62  GLM_ALIGNED_STRUCT(16) fmat4x4SIMD
63  {
64  enum ctor{null};
65 
66  typedef float value_type;
67  typedef fvec4SIMD col_type;
68  typedef fvec4SIMD row_type;
69  typedef std::size_t size_type;
70  static size_type value_size();
71  static size_type col_size();
72  static size_type row_size();
73  static bool is_matrix();
74 
75  fvec4SIMD Data[4];
76 
78  // Constructors
79 
80  fmat4x4SIMD();
81  explicit fmat4x4SIMD(float const & s);
82  explicit fmat4x4SIMD(
83  float const & x0, float const & y0, float const & z0, float const & w0,
84  float const & x1, float const & y1, float const & z1, float const & w1,
85  float const & x2, float const & y2, float const & z2, float const & w2,
86  float const & x3, float const & y3, float const & z3, float const & w3);
87  explicit fmat4x4SIMD(
88  fvec4SIMD const & v0,
89  fvec4SIMD const & v1,
90  fvec4SIMD const & v2,
91  fvec4SIMD const & v3);
92  explicit fmat4x4SIMD(
93  tmat4x4<float> const & m);
94 
95  // Conversions
96  //template <typename U>
97  //explicit tmat4x4(tmat4x4<U> const & m);
98 
99  //explicit tmat4x4(tmat2x2<T> const & x);
100  //explicit tmat4x4(tmat3x3<T> const & x);
101  //explicit tmat4x4(tmat2x3<T> const & x);
102  //explicit tmat4x4(tmat3x2<T> const & x);
103  //explicit tmat4x4(tmat2x4<T> const & x);
104  //explicit tmat4x4(tmat4x2<T> const & x);
105  //explicit tmat4x4(tmat3x4<T> const & x);
106  //explicit tmat4x4(tmat4x3<T> const & x);
107 
108  // Accesses
109  fvec4SIMD & operator[](size_type i);
110  fvec4SIMD const & operator[](size_type i) const;
111 
112  // Unary updatable operators
113  fmat4x4SIMD & operator= (fmat4x4SIMD const & m);
114  fmat4x4SIMD & operator+= (float const & s);
115  fmat4x4SIMD & operator+= (fmat4x4SIMD const & m);
116  fmat4x4SIMD & operator-= (float const & s);
117  fmat4x4SIMD & operator-= (fmat4x4SIMD const & m);
118  fmat4x4SIMD & operator*= (float const & s);
119  fmat4x4SIMD & operator*= (fmat4x4SIMD const & m);
120  fmat4x4SIMD & operator/= (float const & s);
121  fmat4x4SIMD & operator/= (fmat4x4SIMD const & m);
122  fmat4x4SIMD & operator++ ();
123  fmat4x4SIMD & operator-- ();
124  };
125 
126  // Binary operators
127  fmat4x4SIMD operator+ (fmat4x4SIMD const & m, float const & s);
128  fmat4x4SIMD operator+ (float const & s, fmat4x4SIMD const & m);
129  fmat4x4SIMD operator+ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
130 
131  fmat4x4SIMD operator- (fmat4x4SIMD const & m, float const & s);
132  fmat4x4SIMD operator- (float const & s, fmat4x4SIMD const & m);
133  fmat4x4SIMD operator- (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
134 
135  fmat4x4SIMD operator* (fmat4x4SIMD const & m, float const & s);
136  fmat4x4SIMD operator* (float const & s, fmat4x4SIMD const & m);
137 
138  fvec4SIMD operator* (fmat4x4SIMD const & m, fvec4SIMD const & v);
139  fvec4SIMD operator* (fvec4SIMD const & v, fmat4x4SIMD const & m);
140 
141  fmat4x4SIMD operator* (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
142 
143  fmat4x4SIMD operator/ (fmat4x4SIMD const & m, float const & s);
144  fmat4x4SIMD operator/ (float const & s, fmat4x4SIMD const & m);
145 
146  fvec4SIMD operator/ (fmat4x4SIMD const & m, fvec4SIMD const & v);
147  fvec4SIMD operator/ (fvec4SIMD const & v, fmat4x4SIMD const & m);
148 
149  fmat4x4SIMD operator/ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
150 
151  // Unary constant operators
152  fmat4x4SIMD const operator- (fmat4x4SIMD const & m);
153  fmat4x4SIMD const operator-- (fmat4x4SIMD const & m, int);
154  fmat4x4SIMD const operator++ (fmat4x4SIMD const & m, int);
155 }//namespace detail
156 
157  typedef detail::fmat4x4SIMD simdMat4;
158 
161 
164  detail::tmat4x4<float> mat4_cast(
165  detail::fmat4x4SIMD const & x);
166 
170  detail::fmat4x4SIMD matrixCompMult(
171  detail::fmat4x4SIMD const & x,
172  detail::fmat4x4SIMD const & y);
173 
178  detail::fmat4x4SIMD outerProduct(
179  detail::fvec4SIMD const & c,
180  detail::fvec4SIMD const & r);
181 
184  detail::fmat4x4SIMD transpose(
185  detail::fmat4x4SIMD const & x);
186 
189  float determinant(
190  detail::fmat4x4SIMD const & m);
191 
194  detail::fmat4x4SIMD inverse(
195  detail::fmat4x4SIMD const & m);
196 
198 }// namespace glm
199 
200 #include "simd_mat4.inl"
201 
202 #endif//(GLM_ARCH != GLM_ARCH_PURE)
203 
204 #endif//GLM_GTX_simd_mat4
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