18 #ifndef GLM_ENABLE_EXPERIMENTAL 
   19 #       error "GLM: GLM_GTX_color_space is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it." 
   22 #if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED) 
   23 #       pragma message("GLM: GLM_GTX_color_space extension included") 
   33         template<
typename T, qualifier Q>
 
   35                 vec<3, T, Q> 
const& hsvValue);
 
   39         template<
typename T, qualifier Q>
 
   41                 vec<3, T, Q> 
const& rgbValue);
 
   46         GLM_FUNC_DECL mat<4, 4, T, defaultp> 
saturation(
 
   51         template<
typename T, qualifier Q>
 
   54                 vec<3, T, Q> 
const& color);
 
   58         template<
typename T, qualifier Q>
 
   61                 vec<4, T, Q> 
const& color);
 
   65         template<
typename T, qualifier Q>
 
   67                 vec<3, T, Q> 
const& color);
 
   72 #include "color_space.inl" 
GLM_FUNC_DECL T luminosity(vec< 3, T, Q > const &color)
Compute color luminosity associating ratios (0.33, 0.59, 0.11) to RGB canals. 
GLM_FUNC_DECL vec< 3, T, Q > rgbColor(vec< 3, T, Q > const &hsvValue)
Converts a color from HSV color space to its color in RGB color space. 
GLM_FUNC_DECL vec< 3, T, Q > hsvColor(vec< 3, T, Q > const &rgbValue)
Converts a color from RGB color space to its color in HSV color space. 
GLM_FUNC_DECL vec< 4, T, Q > saturation(T const s, vec< 4, T, Q > const &color)
Modify the saturation of a color.