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simd_mat4.hpp
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1
42 #pragma once
43
44 // Dependencies
45 #include "../detail/setup.hpp"
46
47 #if(GLM_ARCH != GLM_ARCH_PURE)
48
49 #if(GLM_ARCH & GLM_ARCH_SSE2)
50 # include "../detail/intrinsic_matrix.hpp"
51 # include "../gtx/simd_vec4.hpp"
52 #else
53 # error "GLM: GLM_GTX_simd_mat4 requires compiler support of SSE2 through intrinsics"
54 #endif
55
56 #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
57 # pragma message("GLM: GLM_GTX_simd_mat4 extension included")
58 #endif
59
60 namespace glm{
61 namespace detail
62 {
65 GLM_ALIGNED_STRUCT(16) fmat4x4SIMD
66 {
67 typedef float value_type;
68 typedef fvec4SIMD col_type;
69 typedef fvec4SIMD row_type;
70 typedef std::size_t size_type;
71 typedef fmat4x4SIMD type;
72 typedef fmat4x4SIMD transpose_type;
73
74 typedef tmat4x4<float, defaultp> pure_type;
75 typedef tvec4<float, defaultp> pure_row_type;
76 typedef tvec4<float, defaultp> pure_col_type;
77 typedef tmat4x4<float, defaultp> pure_transpose_type;
78
79 # ifdef GLM_META_PROG_HELPERS
80 static GLM_RELAXED_CONSTEXPR length_t components = 4;
81 static GLM_RELAXED_CONSTEXPR length_t cols = 4;
82 static GLM_RELAXED_CONSTEXPR length_t rows = 4;
83 static GLM_RELAXED_CONSTEXPR precision prec = defaultp;
84 # endif//GLM_META_PROG_HELPERS
85
86 GLM_FUNC_DECL length_t length() const;
87
88 fvec4SIMD Data[4];
89
91 // Constructors
92
93 fmat4x4SIMD() GLM_DEFAULT_CTOR;
94 explicit fmat4x4SIMD(float const & s);
95 explicit fmat4x4SIMD(
96 float const & x0, float const & y0, float const & z0, float const & w0,
97 float const & x1, float const & y1, float const & z1, float const & w1,
98 float const & x2, float const & y2, float const & z2, float const & w2,
99 float const & x3, float const & y3, float const & z3, float const & w3);
100 explicit fmat4x4SIMD(
101 fvec4SIMD const & v0,
102 fvec4SIMD const & v1,
103 fvec4SIMD const & v2,
104 fvec4SIMD const & v3);
105 explicit fmat4x4SIMD(
106 mat4x4 const & m);
107 explicit fmat4x4SIMD(
108 __m128 const in[4]);
109
110 // Conversions
111 //template <typename U>
112 //explicit tmat4x4(tmat4x4<U> const & m);
113
114 //explicit tmat4x4(tmat2x2<T> const & x);
115 //explicit tmat4x4(tmat3x3<T> const & x);
116 //explicit tmat4x4(tmat2x3<T> const & x);
117 //explicit tmat4x4(tmat3x2<T> const & x);
118 //explicit tmat4x4(tmat2x4<T> const & x);
119 //explicit tmat4x4(tmat4x2<T> const & x);
120 //explicit tmat4x4(tmat3x4<T> const & x);
121 //explicit tmat4x4(tmat4x3<T> const & x);
122
123 // Accesses
124 fvec4SIMD & operator[](length_t i);
125 fvec4SIMD const & operator[](length_t i) const;
126
127 // Unary updatable operators
128 fmat4x4SIMD & operator= (fmat4x4SIMD const & m) GLM_DEFAULT;
129 fmat4x4SIMD & operator+= (float const & s);
130 fmat4x4SIMD & operator+= (fmat4x4SIMD const & m);
131 fmat4x4SIMD & operator-= (float const & s);
132 fmat4x4SIMD & operator-= (fmat4x4SIMD const & m);
133 fmat4x4SIMD & operator*= (float const & s);
134 fmat4x4SIMD & operator*= (fmat4x4SIMD const & m);
135 fmat4x4SIMD & operator/= (float const & s);
136 fmat4x4SIMD & operator/= (fmat4x4SIMD const & m);
137 fmat4x4SIMD & operator++ ();
138 fmat4x4SIMD & operator-- ();
139 };
140
141 // Binary operators
142 fmat4x4SIMD operator+ (fmat4x4SIMD const & m, float const & s);
143 fmat4x4SIMD operator+ (float const & s, fmat4x4SIMD const & m);
144 fmat4x4SIMD operator+ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
145
146 fmat4x4SIMD operator- (fmat4x4SIMD const & m, float const & s);
147 fmat4x4SIMD operator- (float const & s, fmat4x4SIMD const & m);
148 fmat4x4SIMD operator- (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
149
150 fmat4x4SIMD operator* (fmat4x4SIMD const & m, float const & s);
151 fmat4x4SIMD operator* (float const & s, fmat4x4SIMD const & m);
152
153 fvec4SIMD operator* (fmat4x4SIMD const & m, fvec4SIMD const & v);
154 fvec4SIMD operator* (fvec4SIMD const & v, fmat4x4SIMD const & m);
155
156 fmat4x4SIMD operator* (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
157
158 fmat4x4SIMD operator/ (fmat4x4SIMD const & m, float const & s);
159 fmat4x4SIMD operator/ (float const & s, fmat4x4SIMD const & m);
160
161 fvec4SIMD operator/ (fmat4x4SIMD const & m, fvec4SIMD const & v);
162 fvec4SIMD operator/ (fvec4SIMD const & v, fmat4x4SIMD const & m);
163
164 fmat4x4SIMD operator/ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
165
166 // Unary constant operators
167 fmat4x4SIMD const operator- (fmat4x4SIMD const & m);
168 fmat4x4SIMD const operator-- (fmat4x4SIMD const & m, int);
169 fmat4x4SIMD const operator++ (fmat4x4SIMD const & m, int);
170 }//namespace detail
171
172 typedef detail::fmat4x4SIMD simdMat4;
173
176
179 mat4 mat4_cast(
180 detail::fmat4x4SIMD const & x);
181
185 detail::fmat4x4SIMD matrixCompMult(
186 detail::fmat4x4SIMD const & x,
187 detail::fmat4x4SIMD const & y);
188
193 detail::fmat4x4SIMD outerProduct(
194 detail::fvec4SIMD const & c,
195 detail::fvec4SIMD const & r);
196
199 detail::fmat4x4SIMD transpose(
200 detail::fmat4x4SIMD const & x);
201
204 float determinant(
205 detail::fmat4x4SIMD const & m);
206
209 detail::fmat4x4SIMD inverse(
210 detail::fmat4x4SIMD const & m);
211
213 }// namespace glm
214
215 #include "simd_mat4.inl"
216
217 #endif//(GLM_ARCH != GLM_ARCH_PURE)
glm::determinant
GLM_FUNC_DECL T determinant(matType< T, P > const &m)
Returns the transposed matrix of x.
glm::length
GLM_FUNC_DECL T length(vecType< T, P > const &x)
Returns the length of x, i.e., sqrt(x * x).
glm::mat4_cast
GLM_FUNC_DECL tmat4x4< T, P > mat4_cast(tquat< T, P > const &x)
Converts a quaternion to a 4 * 4 matrix.
glm::mat4x4
highp_mat4x4 mat4x4
4 columns of 4 components matrix of floating-point numbers.
Definition: type_mat.hpp:425
glm
Definition: _noise.hpp:40
glm::inverse
GLM_FUNC_DECL matType< T, P > inverse(matType< T, P > const &m)
Return the inverse of a squared matrix.
glm::mat4
mat4x4 mat4
4 columns of 4 components matrix of floating-point numbers.
Definition: type_mat.hpp:442
glm::outerProduct
GLM_FUNC_DECL detail::outerProduct_trait< T, P, vecTypeA, vecTypeB >::type outerProduct(vecTypeA< T, P > const &c, vecTypeB< T, P > const &r)
Treats the first parameter c as a column vector and the second parameter r as a row vector and does a...
glm::matrixCompMult
GLM_FUNC_DECL matType< T, P > matrixCompMult(matType< T, P > const &x, matType< T, P > const &y)
Multiply matrix x by matrix y component-wise, i.e., result[i][j] is the scalar product of x[i][j] and...