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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 explicit fmat4x4SIMD(
95 __m128 const in[4]);
96
97 // Conversions
98 //template <typename U>
99 //explicit tmat4x4(tmat4x4<U> const & m);
100
101 //explicit tmat4x4(tmat2x2<T> const & x);
102 //explicit tmat4x4(tmat3x3<T> const & x);
103 //explicit tmat4x4(tmat2x3<T> const & x);
104 //explicit tmat4x4(tmat3x2<T> const & x);
105 //explicit tmat4x4(tmat2x4<T> const & x);
106 //explicit tmat4x4(tmat4x2<T> const & x);
107 //explicit tmat4x4(tmat3x4<T> const & x);
108 //explicit tmat4x4(tmat4x3<T> const & x);
109
110 // Accesses
111 fvec4SIMD & operator[](size_type i);
112 fvec4SIMD const & operator[](size_type i) const;
113
114 // Unary updatable operators
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/= (float const & s);
123 fmat4x4SIMD & operator/= (fmat4x4SIMD const & m);
124 fmat4x4SIMD & operator++ ();
125 fmat4x4SIMD & operator-- ();
126 };
127
128 // Binary operators
129 fmat4x4SIMD operator+ (fmat4x4SIMD const & m, float const & s);
130 fmat4x4SIMD operator+ (float const & s, fmat4x4SIMD const & m);
131 fmat4x4SIMD operator+ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
132
133 fmat4x4SIMD operator- (fmat4x4SIMD const & m, float const & s);
134 fmat4x4SIMD operator- (float const & s, fmat4x4SIMD const & m);
135 fmat4x4SIMD operator- (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
136
137 fmat4x4SIMD operator* (fmat4x4SIMD const & m, float const & s);
138 fmat4x4SIMD operator* (float const & s, fmat4x4SIMD const & m);
139
140 fvec4SIMD operator* (fmat4x4SIMD const & m, fvec4SIMD const & v);
141 fvec4SIMD operator* (fvec4SIMD const & v, fmat4x4SIMD const & m);
142
143 fmat4x4SIMD operator* (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
144
145 fmat4x4SIMD operator/ (fmat4x4SIMD const & m, float const & s);
146 fmat4x4SIMD operator/ (float const & s, fmat4x4SIMD const & m);
147
148 fvec4SIMD operator/ (fmat4x4SIMD const & m, fvec4SIMD const & v);
149 fvec4SIMD operator/ (fvec4SIMD const & v, fmat4x4SIMD const & m);
150
151 fmat4x4SIMD operator/ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
152
153 // Unary constant operators
154 fmat4x4SIMD const operator- (fmat4x4SIMD const & m);
155 fmat4x4SIMD const operator-- (fmat4x4SIMD const & m, int);
156 fmat4x4SIMD const operator++ (fmat4x4SIMD const & m, int);
157 }//namespace detail
158
159 typedef detail::fmat4x4SIMD simdMat4;
160
163
166 detail::tmat4x4<float> mat4_cast(
167 detail::fmat4x4SIMD const & x);
168
172 detail::fmat4x4SIMD matrixCompMult(
173 detail::fmat4x4SIMD const & x,
174 detail::fmat4x4SIMD const & y);
175
180 detail::fmat4x4SIMD outerProduct(
181 detail::fvec4SIMD const & c,
182 detail::fvec4SIMD const & r);
183
186 detail::fmat4x4SIMD transpose(
187 detail::fmat4x4SIMD const & x);
188
191 float determinant(
192 detail::fmat4x4SIMD const & m);
193
196 detail::fmat4x4SIMD inverse(
197 detail::fmat4x4SIMD const & m);
198
200 }// namespace glm
201
202 #include "simd_mat4.inl"
203
204 #endif//(GLM_ARCH != GLM_ARCH_PURE)
205
206 #endif//GLM_GTX_simd_mat4