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 {
00033         namespace detail
00034         {
00037                 GLM_ALIGNED_STRUCT(16) fmat4x4SIMD
00038                 {
00039                         enum ctor{null};
00040 
00041                         typedef float value_type;
00042                         typedef fvec4SIMD col_type;
00043                         typedef fvec4SIMD row_type;
00044                         typedef std::size_t size_type;
00045                         static size_type value_size();
00046                         static size_type col_size();
00047                         static size_type row_size();
00048                         static bool is_matrix();
00049 
00050                         fvec4SIMD Data[4];
00051 
00053                         // Constructors
00054 
00055                         fmat4x4SIMD();
00056                         explicit fmat4x4SIMD(float const & s);
00057                         explicit fmat4x4SIMD(
00058                                 float const & x0, float const & y0, float const & z0, float const & w0,
00059                                 float const & x1, float const & y1, float const & z1, float const & w1,
00060                                 float const & x2, float const & y2, float const & z2, float const & w2,
00061                                 float const & x3, float const & y3, float const & z3, float const & w3);
00062                         explicit fmat4x4SIMD(
00063                                 fvec4SIMD const & v0,
00064                                 fvec4SIMD const & v1,
00065                                 fvec4SIMD const & v2,
00066                                 fvec4SIMD const & v3);
00067                         explicit fmat4x4SIMD(
00068                                 tmat4x4<float> const & m);
00069 
00070                         // Conversions
00071                         //template <typename U> 
00072                         //explicit tmat4x4(tmat4x4<U> const & m);
00073 
00074                         //explicit tmat4x4(tmat2x2<T> const & x);
00075                         //explicit tmat4x4(tmat3x3<T> const & x);
00076                         //explicit tmat4x4(tmat2x3<T> const & x);
00077                         //explicit tmat4x4(tmat3x2<T> const & x);
00078                         //explicit tmat4x4(tmat2x4<T> const & x);
00079                         //explicit tmat4x4(tmat4x2<T> const & x);
00080                         //explicit tmat4x4(tmat3x4<T> const & x);
00081                         //explicit tmat4x4(tmat4x3<T> const & x);
00082 
00083                         // Accesses
00084                         fvec4SIMD & operator[](size_type i);
00085                         fvec4SIMD const & operator[](size_type i) const;
00086 
00087                         // Unary updatable operators
00088                         fmat4x4SIMD & operator= (fmat4x4SIMD const & m);
00089                         fmat4x4SIMD & operator+= (float const & s);
00090                         fmat4x4SIMD & operator+= (fmat4x4SIMD const & m);
00091                         fmat4x4SIMD & operator-= (float const & s);
00092                         fmat4x4SIMD & operator-= (fmat4x4SIMD const & m);
00093                         fmat4x4SIMD & operator*= (float const & s);
00094                         fmat4x4SIMD & operator*= (fmat4x4SIMD const & m);
00095                         fmat4x4SIMD & operator/= (float const & s);
00096                         fmat4x4SIMD & operator/= (fmat4x4SIMD const & m);
00097                         fmat4x4SIMD & operator++ ();
00098                         fmat4x4SIMD & operator-- ();
00099                 };
00100 
00101                 // Binary operators
00102                 fmat4x4SIMD operator+ (fmat4x4SIMD const & m, float const & s);
00103                 fmat4x4SIMD operator+ (float const & s, fmat4x4SIMD const & m);
00104                 fmat4x4SIMD operator+ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
00105             
00106                 fmat4x4SIMD operator- (fmat4x4SIMD const & m, float const & s);
00107                 fmat4x4SIMD operator- (float const & s, fmat4x4SIMD const & m);
00108                 fmat4x4SIMD operator- (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
00109 
00110                 fmat4x4SIMD operator* (fmat4x4SIMD const & m, float const & s);
00111                 fmat4x4SIMD operator* (float const & s, fmat4x4SIMD const & m);
00112 
00113                 fvec4SIMD operator* (fmat4x4SIMD const & m, fvec4SIMD const & v);
00114                 fvec4SIMD operator* (fvec4SIMD const & v, fmat4x4SIMD const & m);
00115 
00116                 fmat4x4SIMD operator* (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
00117 
00118                 fmat4x4SIMD operator/ (fmat4x4SIMD const & m, float const & s);
00119                 fmat4x4SIMD operator/ (float const & s, fmat4x4SIMD const & m);
00120 
00121                 fvec4SIMD operator/ (fmat4x4SIMD const & m, fvec4SIMD const & v);
00122                 fvec4SIMD operator/ (fvec4SIMD const & v, fmat4x4SIMD const & m);
00123 
00124                 fmat4x4SIMD operator/ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2);
00125 
00126                 // Unary constant operators
00127                 fmat4x4SIMD const operator-  (fmat4x4SIMD const & m);
00128                 fmat4x4SIMD const operator-- (fmat4x4SIMD const & m, int);
00129                 fmat4x4SIMD const operator++ (fmat4x4SIMD const & m, int);
00130 
00131         }//namespace detail
00132 
00133         namespace gtx{
00135         namespace simd_mat4
00136         {
00137                 typedef detail::fmat4x4SIMD simdMat4;
00138 
00141 
00144                 detail::tmat4x4<float> mat4_cast(
00145                         detail::fmat4x4SIMD const & x);
00146 
00150                 detail::fmat4x4SIMD matrixCompMult(
00151                         detail::fmat4x4SIMD const & x,
00152                         detail::fmat4x4SIMD const & y);
00153 
00158                 detail::fmat4x4SIMD outerProduct(
00159                         detail::fvec4SIMD const & c,
00160                         detail::fvec4SIMD const & r);
00161 
00164                 detail::fmat4x4SIMD transpose(
00165                         detail::fmat4x4SIMD const & x);
00166 
00169                 float determinant(
00170                         detail::fmat4x4SIMD const & m);
00171 
00174                 detail::fmat4x4SIMD inverse(
00175                         detail::fmat4x4SIMD const & m);
00176 
00178 
00179         }//namespace simd_mat4
00180         }//namespace gtx
00181 }//namespace glm
00182 
00183 #include "simd_mat4.inl"
00184 
00185 namespace glm{using namespace gtx::simd_mat4;}
00186 
00187 #endif//glm_gtx_simd_mat4