38 #ifndef GLM_GTX_color_space 
   39 #define GLM_GTX_color_space 
   44 #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED)) 
   45 #       pragma message("GLM: GLM_GTX_color_space extension included") 
   55         template <
typename T, precision P>
 
   57                 detail::tvec3<T, P> 
const & hsvValue);
 
   61         template <
typename T, precision P>
 
   63                 detail::tvec3<T, P> 
const & rgbValue);
 
   67         template <
typename T, precision P>
 
   73         template <
typename T, precision P>
 
   76                 detail::tvec3<T, P> 
const & color);
 
   80         template <
typename T, precision P>
 
   83                 detail::tvec4<T, P> 
const & color);
 
   87         template <
typename T, precision P>
 
   89                 detail::tvec3<T, P> 
const & color);
 
   94 #include "color_space.inl" 
   96 #endif//GLM_GTX_color_space 
detail::tvec3< T, P > hsvColor(detail::tvec3< T, P > const &rgbValue)
Converts a color from RGB color space to its color in HSV color space. 
detail::tmat4x4< T, P > saturation(T const s)
Build a saturation matrix. 
detail::tvec3< T, P > rgbColor(detail::tvec3< T, P > const &hsvValue)
Converts a color from HSV color space to its color in RGB color space. 
T luminosity(detail::tvec3< T, P > const &color)
Compute color luminosity associating ratios (0.33, 0.59, 0.11) to RGB canals.