46 #include "../detail/setup.hpp" 
   48 #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED)) 
   49 #       pragma message("GLM: GLM_GTC_constants extension included") 
   59         template <
typename genType>
 
   60         GLM_FUNC_DECL genType 
epsilon();
 
   64         template <
typename genType>
 
   65         GLM_FUNC_DECL genType 
zero();
 
   69         template <
typename genType>
 
   70         GLM_FUNC_DECL genType 
one();
 
   74         template <
typename genType>
 
   75         GLM_FUNC_DECL genType 
pi();
 
   79         template <
typename genType>
 
   80         GLM_FUNC_DECL genType 
two_pi();
 
   84         template <
typename genType>
 
   85         GLM_FUNC_DECL genType 
root_pi();
 
   89         template <
typename genType>
 
   90         GLM_FUNC_DECL genType 
half_pi();
 
   94         template <
typename genType>
 
   99         template <
typename genType>
 
  104         template <
typename genType>
 
  109         template <
typename genType>
 
  114         template <
typename genType>
 
  119         template <
typename genType>
 
  124         template <
typename genType>
 
  129         template <
typename genType>
 
  134         template <
typename genType>
 
  139         template <
typename genType>
 
  144         template <
typename genType>
 
  149         template <
typename genType>
 
  150         GLM_FUNC_DECL genType 
e();
 
  154         template <
typename genType>
 
  155         GLM_FUNC_DECL genType 
euler();
 
  159         template <
typename genType>
 
  164         template <
typename genType>
 
  169         template <
typename genType>
 
  174         template <
typename genType>
 
  175         GLM_FUNC_DECL genType 
ln_two();
 
  179         template <
typename genType>
 
  180         GLM_FUNC_DECL genType 
ln_ten();
 
  184         template <
typename genType>
 
  189         template <
typename genType>
 
  190         GLM_FUNC_DECL genType 
third();
 
  194         template <
typename genType>
 
  199         template <
typename genType>
 
  205 #include "constants.inl" 
GLM_FUNC_DECL genType euler()
Return Euler's constant. 
GLM_FUNC_DECL genType two_over_pi()
Return 2 / pi. 
GLM_FUNC_DECL genType three_over_two_pi()
Return pi / 2 * 3. 
GLM_FUNC_DECL genType root_pi()
Return square root of pi. 
GLM_FUNC_DECL genType one()
Return 1. 
GLM_FUNC_DECL genType root_ln_four()
Return sqrt(ln(4)). 
GLM_FUNC_DECL genType two_pi()
Return pi * 2. 
GLM_FUNC_DECL genType root_five()
Return sqrt(5). 
GLM_FUNC_DECL genType e()
Return e constant. 
GLM_FUNC_DECL genType quarter_pi()
Return pi / 4. 
GLM_FUNC_DECL genType epsilon()
Return the epsilon constant for floating point types. 
GLM_FUNC_DECL genType ln_two()
Return ln(2). 
GLM_FUNC_DECL genType root_two()
Return sqrt(2). 
GLM_FUNC_DECL genType root_three()
Return sqrt(3). 
GLM_FUNC_DECL genType two_thirds()
Return 2 / 3. 
GLM_FUNC_DECL genType ln_ln_two()
Return ln(ln(2)). 
GLM_FUNC_DECL genType zero()
Return 0. 
GLM_FUNC_DECL genType one_over_root_two()
Return 1 / sqrt(2). 
GLM_FUNC_DECL genType root_two_pi()
Return sqrt(2 * pi). 
GLM_FUNC_DECL genType root_half_pi()
Return sqrt(pi / 2). 
GLM_FUNC_DECL genType one_over_pi()
Return 1 / pi. 
GLM_FUNC_DECL genType four_over_pi()
Return 4 / pi. 
GLM_FUNC_DECL genType two_over_root_pi()
Return 2 / sqrt(pi). 
GLM_FUNC_DECL genType ln_ten()
Return ln(10). 
GLM_FUNC_DECL genType one_over_two_pi()
Return 1 / (pi * 2). 
GLM_FUNC_DECL genType pi()
Return the pi constant. 
GLM_FUNC_DECL genType third()
Return 1 / 3. 
GLM_FUNC_DECL genType golden_ratio()
Return the golden ratio constant. 
GLM_FUNC_DECL genType half_pi()
Return pi / 2.