- Main Page
- Related Pages
- Modules
- Classes
- Files

- File List

# half_float.hpp

Go to the documentation of this file.

    00001
    00002
    00003
    00004
    00005
    00006
    00007
    00008
    00009
    00010
    00011
    00012
    00013
    00014
    00015
    00016
    00017
    00018
    00019
    00020
    00021
    00022
    00023
    00024
    00025
    00026
    00027
    00028
    00029
    00030
    00031
    00032
    00033
    00034
    00035
    00036
    00037 #ifndef GLM_GTC_half_float
    00038 #define GLM_GTC_half_float GLM_VERSION
    00039
    00040 // Dependency:
    00041 #include "../glm.hpp"
    00042
    00043 #if(defined(GLM_MESSAGES) && !defined(glm_ext))
    00044 #       pragma message("GLM: GLM_GTC_half_float extension included")
    00045 #endif
    00046
    00047 namespace glm{
    00048 namespace detail
    00049 {
    00050 #if(!GLM_SUPPORT_ANONYMOUS_UNION_OF_STRUCTURE())
    00051         template <>
    00052         struct tvec2<thalf>
    00053         {
    00054                 enum ctor{null};
    00055                 typedef thalf value_type;
    00056                 typedef std::size_t size_type;
    00057
    00058         GLM_FUNC_DECL size_type length() const;
    00059                 static GLM_FUNC_DECL size_type value_size();
    00060
    00061                 typedef tvec2<thalf> type;
    00062                 typedef tvec2<bool> bool_type;
    00063
    00065                 // Data
    00066
    00067                 thalf x, y;
    00068
    00070                 // Accesses
    00071
    00072                 thalf & operator[](size_type i);
    00073                 thalf const & operator[](size_type i) const;
    00074
    00076                 // Implicit basic constructors
    00077
    00078                 tvec2();
    00079                 tvec2(tvec2<thalf> const & v);
    00080
    00082                 // Explicit basic constructors
    00083
    00084                 explicit tvec2(ctor);
    00085                 explicit tvec2(
    00086                         thalf const & s);
    00087                 explicit tvec2(
    00088                         thalf const & s1,
    00089                         thalf const & s2);
    00090
    00092                 // Swizzle constructors
    00093
    00094                 tvec2(tref2<thalf> const & r);
    00095
    00097                 // Convertion scalar constructors
    00098
    00100                 template <typename U>
    00101                 explicit tvec2(U const & x);
    00103                 template <typename U, typename V>
    00104                 explicit tvec2(U const & x, V const & y);
    00105
    00107                 // Convertion vector constructors
    00108
    00110                 template <typename U>
    00111                 explicit tvec2(tvec2<U> const & v);
    00113                 template <typename U>
    00114                 explicit tvec2(tvec3<U> const & v);
    00116                 template <typename U>
    00117                 explicit tvec2(tvec4<U> const & v);
    00118
    00120                 // Unary arithmetic operators
    00121
    00122                 tvec2<thalf>& operator= (tvec2<thalf> const & v);
    00123
    00124                 tvec2<thalf>& operator+=(thalf const & s);
    00125                 tvec2<thalf>& operator+=(tvec2<thalf> const & v);
    00126                 tvec2<thalf>& operator-=(thalf const & s);
    00127                 tvec2<thalf>& operator-=(tvec2<thalf> const & v);
    00128                 tvec2<thalf>& operator*=(thalf const & s);
    00129                 tvec2<thalf>& operator*=(tvec2<thalf> const & v);
    00130                 tvec2<thalf>& operator/=(thalf const & s);
    00131                 tvec2<thalf>& operator/=(tvec2<thalf> const & v);
    00132                 tvec2<thalf>& operator++();
    00133                 tvec2<thalf>& operator--();
    00134
    00136                 // Swizzle operators
    00137
    00138                 thalf swizzle(comp X) const;
    00139                 tvec2<thalf> swizzle(comp X, comp Y) const;
    00140                 tvec3<thalf> swizzle(comp X, comp Y, comp Z) const;
    00141                 tvec4<thalf> swizzle(comp X, comp Y, comp Z, comp W) const;
    00142                 tref2<thalf> swizzle(comp X, comp Y);
    00143         };
    00144
    00145         template <>
    00146         struct tvec3<thalf>
    00147         {
    00148                 enum ctor{null};
    00149                 typedef thalf value_type;
    00150                 typedef std::size_t size_type;
    00151         GLM_FUNC_DECL size_type length() const;
    00152                 static GLM_FUNC_DECL size_type value_size();
    00153
    00154                 typedef tvec3<thalf> type;
    00155                 typedef tvec3<bool> bool_type;
    00156
    00158                 // Data
    00159
    00160                 thalf x, y, z;
    00161
    00163                 // Accesses
    00164
    00165                 thalf & operator[](size_type i);
    00166                 thalf const & operator[](size_type i) const;
    00167
    00169                 // Implicit basic constructors
    00170
    00171                 tvec3();
    00172                 tvec3(tvec3<thalf> const & v);
    00173
    00175                 // Explicit basic constructors
    00176
    00177                 explicit tvec3(ctor);
    00178                 explicit tvec3(
    00179                         thalf const & s);
    00180                 explicit tvec3(
    00181                         thalf const & s1,
    00182                         thalf const & s2,
    00183                         thalf const & s3);
    00184
    00186                 // Swizzle constructors
    00187
    00188                 tvec3(tref3<thalf> const & r);
    00189
    00191                 // Convertion scalar constructors
    00192
    00194                 template <typename U>
    00195                 explicit tvec3(U const & x);
    00197                 template <typename U, typename V, typename W>
    00198                 explicit tvec3(U const & x, V const & y, W const & z);
    00199
    00201                 // Convertion vector constructors
    00202
    00204                 template <typename A, typename B>
    00205                 explicit tvec3(tvec2<A> const & v, B const & s);
    00207                 template <typename A, typename B>
    00208                 explicit tvec3(A const & s, tvec2<B> const & v);
    00210                 template <typename U>
    00211                 explicit tvec3(tvec3<U> const & v);
    00213                 template <typename U>
    00214                 explicit tvec3(tvec4<U> const & v);
    00215
    00217                 // Unary arithmetic operators
    00218
    00219                 tvec3<thalf>& operator= (tvec3<thalf> const & v);
    00220
    00221                 tvec3<thalf>& operator+=(thalf const & s);
    00222                 tvec3<thalf>& operator+=(tvec3<thalf> const & v);
    00223                 tvec3<thalf>& operator-=(thalf const & s);
    00224                 tvec3<thalf>& operator-=(tvec3<thalf> const & v);
    00225                 tvec3<thalf>& operator*=(thalf const & s);
    00226                 tvec3<thalf>& operator*=(tvec3<thalf> const & v);
    00227                 tvec3<thalf>& operator/=(thalf const & s);
    00228                 tvec3<thalf>& operator/=(tvec3<thalf> const & v);
    00229                 tvec3<thalf>& operator++();
    00230                 tvec3<thalf>& operator--();
    00231
    00233                 // Swizzle operators
    00234
    00235                 thalf swizzle(comp X) const;
    00236                 tvec2<thalf> swizzle(comp X, comp Y) const;
    00237                 tvec3<thalf> swizzle(comp X, comp Y, comp Z) const;
    00238                 tvec4<thalf> swizzle(comp X, comp Y, comp Z, comp W) const;
    00239                 tref3<thalf> swizzle(comp X, comp Y, comp Z);
    00240         };
    00241
    00242         template <>
    00243         struct tvec4<thalf>
    00244         {
    00245                 enum ctor{null};
    00246                 typedef thalf value_type;
    00247                 typedef std::size_t size_type;
    00248         GLM_FUNC_DECL size_type length() const;
    00249                 static GLM_FUNC_DECL size_type value_size();
    00250
    00251                 typedef tvec4<thalf> type;
    00252                 typedef tvec4<bool> bool_type;
    00253
    00255                 // Data
    00256
    00257                 thalf x, y, z, w;
    00258
    00260                 // Accesses
    00261
    00262                 thalf & operator[](size_type i);
    00263                 thalf const & operator[](size_type i) const;
    00264
    00266                 // Implicit basic constructors
    00267
    00268                 tvec4();
    00269                 tvec4(tvec4<thalf> const & v);
    00270
    00272                 // Explicit basic constructors
    00273
    00274                 explicit tvec4(ctor);
    00275                 explicit tvec4(
    00276                         thalf const & s);
    00277                 explicit tvec4(
    00278                         thalf const & s0,
    00279                         thalf const & s1,
    00280                         thalf const & s2,
    00281                         thalf const & s3);
    00282
    00284                 // Swizzle constructors
    00285
    00286                 tvec4(tref4<thalf> const & r);
    00287
    00289                 // Convertion scalar constructors
    00290
    00292                 template <typename U>
    00293                 explicit tvec4(U const & x);
    00295                 template <typename A, typename B, typename C, typename D>
    00296                 explicit tvec4(A const & x, B const & y, C const & z, D const & w);
    00297
    00299                 // Convertion vector constructors
    00300
    00302                 template <typename A, typename B, typename C>
    00303                 explicit tvec4(tvec2<A> const & v, B const & s1, C const & s2);
    00305                 template <typename A, typename B, typename C>
    00306                 explicit tvec4(A const & s1, tvec2<B> const & v, C const & s2);
    00308                 template <typename A, typename B, typename C>
    00309                 explicit tvec4(A const & s1, B const & s2, tvec2<C> const & v);
    00311                 template <typename A, typename B>
    00312                 explicit tvec4(tvec3<A> const & v, B const & s);
    00314                 template <typename A, typename B>
    00315                 explicit tvec4(A const & s, tvec3<B> const & v);
    00317                 template <typename A, typename B>
    00318                 explicit tvec4(tvec2<A> const & v1, tvec2<B> const & v2);
    00320                 template <typename U>
    00321                 explicit tvec4(tvec4<U> const & v);
    00322
    00324                 // Unary arithmetic operators
    00325
    00326                 tvec4<thalf>& operator= (tvec4<thalf> const & v);
    00327
    00328                 tvec4<thalf>& operator+=(thalf const & s);
    00329                 tvec4<thalf>& operator+=(tvec4<thalf> const & v);
    00330                 tvec4<thalf>& operator-=(thalf const & s);
    00331                 tvec4<thalf>& operator-=(tvec4<thalf> const & v);
    00332                 tvec4<thalf>& operator*=(thalf const & s);
    00333                 tvec4<thalf>& operator*=(tvec4<thalf> const & v);
    00334                 tvec4<thalf>& operator/=(thalf const & s);
    00335                 tvec4<thalf>& operator/=(tvec4<thalf> const & v);
    00336                 tvec4<thalf>& operator++();
    00337                 tvec4<thalf>& operator--();
    00338
    00340                 // Swizzle operators
    00341
    00342                 thalf swizzle(comp X) const;
    00343                 tvec2<thalf> swizzle(comp X, comp Y) const;
    00344                 tvec3<thalf> swizzle(comp X, comp Y, comp Z) const;
    00345                 tvec4<thalf> swizzle(comp X, comp Y, comp Z, comp W) const;
    00346                 tref4<thalf> swizzle(comp X, comp Y, comp Z, comp W);
    00347         };
    00348 #endif//(!GLM_SUPPORT_ANONYMOUS_UNION_OF_STRUCTURE())
    00349 }
    00350 //namespace detail
    00351
    00354
    00357         typedef detail::thalf                                   half;
    00358
    00361         typedef detail::tvec2<detail::thalf>    hvec2;
    00362
    00365         typedef detail::tvec3<detail::thalf>    hvec3;
    00366
    00369         typedef detail::tvec4<detail::thalf>    hvec4;
    00370
    00373         typedef detail::tmat2x2<detail::thalf>  hmat2;
    00374
    00377         typedef detail::tmat3x3<detail::thalf>  hmat3;
    00378
    00381         typedef detail::tmat4x4<detail::thalf>  hmat4;
    00382
    00385         typedef detail::tmat2x2<detail::thalf>  hmat2x2;
    00386
    00389         typedef detail::tmat2x3<detail::thalf>  hmat2x3;
    00390
    00393         typedef detail::tmat2x4<detail::thalf>  hmat2x4;
    00394
    00397         typedef detail::tmat3x2<detail::thalf>  hmat3x2;
    00398
    00401         typedef detail::tmat3x3<detail::thalf>  hmat3x3;
    00402
    00405         typedef detail::tmat3x4<detail::thalf>  hmat3x4;
    00406
    00409         typedef detail::tmat4x2<detail::thalf>  hmat4x2;
    00410
    00413         typedef detail::tmat4x3<detail::thalf>  hmat4x3;
    00414
    00417         typedef detail::tmat4x4<detail::thalf>  hmat4x4;
    00418
    00420 }// namespace glm
    00421
    00422 #include "half_float.inl"
    00423
    00424 #endif//GLM_GTC_half_float