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simd_mat4.hpp

    00001
    00002 // OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
    00004 // Created : 2009-05-07
    00005 // Updated : 2009-05-07
    00006 // Licence : This source is under MIT License
    00007 // File    : glm/gtx/simd_vec4.hpp
    00009 // Dependency:
    00010 // - GLM core
    00011 // - intrinsic
    00013
    00014 #ifndef glm_gtx_simd_mat4
    00015 #define glm_gtx_simd_mat4
    00016
    00017 // Dependency:
    00018 #include "../glm.hpp"
    00019
    00020 #if(GLM_ARCH & GLM_ARCH_SSE2)
    00021 #       include "../core/intrinsic_matrix.hpp"
    00022 #       include "../gtx/simd_vec4.hpp"
    00023 #else
    00024 #       error "GLM: GLM_GTX_simd_mat4 requires compiler support of SSE2 through intrinsics"
    00025 #endif
    00026
    00027 #if(defined(GLM_MESSAGES) && !defined(glm_ext))
    00028 #       pragma message("GLM: GLM_GTX_simd_mat4 extension included")
    00029 #endif
    00030
    00031 namespace glm{
    00032 namespace detail
    00033 {
    00036         GLM_ALIGNED_STRUCT(16) fmat4x4SIMD
    00037         {
    00038                 enum ctor{null};
    00039
    00040                 typedef float value_type;
    00041                 typedef fvec4SIMD col_type;
    00042                 typedef fvec4SIMD row_type;
    00043                 typedef std::size_t size_type;
    00044                 static size_type value_size();
    00045                 static size_type col_size();
    00046                 static size_type row_size();
    00047                 static bool is_matrix();
    00048
    00049                 fvec4SIMD Data[4];
    00050
    00052                 // Constructors
    00053
    00054                 fmat4x4SIMD();
    00055                 explicit fmat4x4SIMD(float const & s);
    00056                 explicit fmat4x4SIMD(
    00057                         float const & x0, float const & y0, float const & z0, float const & w0,
    00058                         float const & x1, float const & y1, float const & z1, float const & w1,
    00059                         float const & x2, float const & y2, float const & z2, float const & w2,
    00060                         float const & x3, float const & y3, float const & z3, float const & w3);
    00061                 explicit fmat4x4SIMD(
    00062                         fvec4SIMD const & v0,
    00063                         fvec4SIMD const & v1,
    00064                         fvec4SIMD const & v2,
    00065                         fvec4SIMD const & v3);
    00066                 explicit fmat4x4SIMD(
    00067                         tmat4x4<float> const & m);
    00068
    00069                 // Conversions
    00070                 //template <typename U>
    00071                 //explicit tmat4x4(tmat4x4<U> const & m);
    00072
    00073                 //explicit tmat4x4(tmat2x2<T> const & x);
    00074                 //explicit tmat4x4(tmat3x3<T> const & x);
    00075                 //explicit tmat4x4(tmat2x3<T> const & x);
    00076                 //explicit tmat4x4(tmat3x2<T> const & x);
    00077                 //explicit tmat4x4(tmat2x4<T> const & x);
    00078                 //explicit tmat4x4(tmat4x2<T> const & x);
    00079                 //explicit tmat4x4(tmat3x4<T> const & x);
    00080                 //explicit tmat4x4(tmat4x3<T> const & x);
    00081
    00082                 // Accesses
    00083                 fvec4SIMD & operator[](size_type i);
    00084                 fvec4SIMD const & operator[](size_type i) const;
    00085
    00086                 // Unary updatable operators
    00087                 fmat4x4SIMD & operator= (fmat4x4SIMD const & m);
    00088                 fmat4x4SIMD & operator+= (float const & s);
    00089                 fmat4x4SIMD & operator+= (fmat4x4SIMD const & m);
    00090                 fmat4x4SIMD & operator-= (float const & s);
    00091                 fmat4x4SIMD & operator-= (fmat4x4SIMD const & m);
    00092                 fmat4x4SIMD & operator*= (float const & s);
    00093                 fmat4x4SIMD & operator*= (fmat4x4SIMD const & m);
    00094                 fmat4x4SIMD & operator/= (float const & s);
    00095                 fmat4x4SIMD & operator/= (fmat4x4SIMD const & m);
    00096                 fmat4x4SIMD & operator++ ();
    00097                 fmat4x4SIMD & operator-- ();
    00098         };
    00099
    00100         // Binary operators
    00101         fmat4x4SIMD operator+ (fmat4x4SIMD const & m, float const & s);
    00102         fmat4x4SIMD operator+ (float const & s, fmat4x4SIMD const & m);
    00103         fmat4x4SIMD operator+ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
    00104
    00105         fmat4x4SIMD operator- (fmat4x4SIMD const & m, float const & s);
    00106         fmat4x4SIMD operator- (float const & s, fmat4x4SIMD const & m);
    00107         fmat4x4SIMD operator- (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
    00108
    00109         fmat4x4SIMD operator* (fmat4x4SIMD const & m, float const & s);
    00110         fmat4x4SIMD operator* (float const & s, fmat4x4SIMD const & m);
    00111
    00112         fvec4SIMD operator* (fmat4x4SIMD const & m, fvec4SIMD const & v);
    00113         fvec4SIMD operator* (fvec4SIMD const & v, fmat4x4SIMD const & m);
    00114
    00115         fmat4x4SIMD operator* (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
    00116
    00117         fmat4x4SIMD operator/ (fmat4x4SIMD const & m, float const & s);
    00118         fmat4x4SIMD operator/ (float const & s, fmat4x4SIMD const & m);
    00119
    00120         fvec4SIMD operator/ (fmat4x4SIMD const & m, fvec4SIMD const & v);
    00121         fvec4SIMD operator/ (fvec4SIMD const & v, fmat4x4SIMD const & m);
    00122
    00123         fmat4x4SIMD operator/ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
    00124
    00125         // Unary constant operators
    00126         fmat4x4SIMD const operator-  (fmat4x4SIMD const & m);
    00127         fmat4x4SIMD const operator-- (fmat4x4SIMD const & m, int);
    00128         fmat4x4SIMD const operator++ (fmat4x4SIMD const & m, int);
    00129 }//namespace detail
    00130
    00131 namespace gtx{
    00132 namespace simd_mat4
    00133 {
    00134         typedef detail::fmat4x4SIMD simdMat4;
    00135
    00138
    00141         detail::tmat4x4<float> mat4_cast(
    00142                 detail::fmat4x4SIMD const & x);
    00143
    00147         detail::fmat4x4SIMD matrixCompMult(
    00148                 detail::fmat4x4SIMD const & x,
    00149                 detail::fmat4x4SIMD const & y);
    00150
    00155         detail::fmat4x4SIMD outerProduct(
    00156                 detail::fvec4SIMD const & c,
    00157                 detail::fvec4SIMD const & r);
    00158
    00161         detail::fmat4x4SIMD transpose(
    00162                 detail::fmat4x4SIMD const & x);
    00163
    00166         float determinant(
    00167                 detail::fmat4x4SIMD const & m);
    00168
    00171         detail::fmat4x4SIMD inverse(
    00172                 detail::fmat4x4SIMD const & m);
    00173
    00175 }// namespace simd_mat4
    00176 }// namespace gtx
    00177 }// namespace glm
    00178
    00179 #include "simd_mat4.inl"
    00180
    00181 namespace glm{using namespace gtx::simd_mat4;}
    00182
    00183 #endif//glm_gtx_simd_mat4