18 #include "../gtx/optimum_pow.hpp" 
   20 #if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED) 
   21 #       ifndef GLM_ENABLE_EXPERIMENTAL 
   22 #               pragma message("GLM: GLM_GTX_gradient_paint 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.") 
   24 #               pragma message("GLM: GLM_GTX_gradient_paint extension included") 
   35         template<
typename T, qualifier Q>
 
   37                 vec<2, T, Q> 
const& Center,
 
   39                 vec<2, T, Q> 
const& Focal,
 
   40                 vec<2, T, Q> 
const& Position);
 
   44         template<
typename T, qualifier Q>
 
   46                 vec<2, T, Q> 
const& Point0,
 
   47                 vec<2, T, Q> 
const& Point1,
 
   48                 vec<2, T, Q> 
const& Position);
 
   53 #include "gradient_paint.inl" 
GLM_FUNC_DECL T radialGradient(vec< 2, T, Q > const &Center, T const &Radius, vec< 2, T, Q > const &Focal, vec< 2, T, Q > const &Position)
Return a color from a radial gradient. 
GLM_FUNC_DECL T linearGradient(vec< 2, T, Q > const &Point0, vec< 2, T, Q > const &Point1, vec< 2, T, Q > const &Position)
Return a color from a linear gradient.