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23 /// @ref gtc_noise
24 /// @file glm/gtc/noise.hpp
25 /// @date 2011-04-21 / 2011-09-27
26 /// @author Christophe Riccio
27 ///
28 /// @see core (dependence)
29 ///
30 /// @defgroup gtc_noise GLM_GTC_noise
31 /// @ingroup gtc
32 ///
33 /// Defines 2D, 3D and 4D procedural noise functions
34 /// Based on the work of Stefan Gustavson and Ashima Arts on "webgl-noise":
35 /// https://github.com/ashima/webgl-noise
36 /// Following Stefan Gustavson's paper "Simplex noise demystified":
37 /// http://www.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf
38 /// <glm/gtc/noise.hpp> need to be included to use these functionalities.
39 ///////////////////////////////////////////////////////////////////////////////////
40 
41 #ifndef GLM_GTC_noise
42 #define GLM_GTC_noise
43 
44 // Dependencies
45 #include "../detail/setup.hpp"
46 #include "../detail/precision.hpp"
47 
48 #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
49 #	pragma message("GLM: GLM_GTC_noise extension included")
50 #endif
51 
52 namespace glm
53 {
54 	/// @addtogroup gtc_noise
55 	/// @{
56 
57 	/// Classic perlin noise.
58 	/// @see gtc_noise
59 	template <typename T, precision P, template<typename, precision> class vecType>
60 	GLM_FUNC_DECL T perlin(
61 		vecType<T, P> const & p);
62 
63 	/// Periodic perlin noise.
64 	/// @see gtc_noise
65 	template <typename T, precision P, template<typename, precision> class vecType>
66 	GLM_FUNC_DECL T perlin(
67 		vecType<T, P> const & p,
68 		vecType<T, P> const & rep);
69 
70 	/// Simplex noise.
71 	/// @see gtc_noise
72 	template <typename T, precision P, template<typename, precision> class vecType>
73 	GLM_FUNC_DECL T simplex(
74 		vecType<T, P> const & p);
75 
76 	/// @}
77 }//namespace glm
78 
79 #include "noise.inl"
80 
81 #endif//GLM_GTC_noise
82