| /////////////////////////////////////////////////////////////////////////////////// |
| /// OpenGL Mathematics (glm.g-truc.net) |
| /// |
| /// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net) |
| /// Permission is hereby granted, free of charge, to any person obtaining a copy |
| /// of this software and associated documentation files (the "Software"), to deal |
| /// in the Software without restriction, including without limitation the rights |
| /// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| /// copies of the Software, and to permit persons to whom the Software is |
| /// furnished to do so, subject to the following conditions: |
| /// |
| /// The above copyright notice and this permission notice shall be included in |
| /// all copies or substantial portions of the Software. |
| /// |
| /// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| /// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| /// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| /// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| /// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| /// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| /// THE SOFTWARE. |
| /// |
| /// @ref gtc_random |
| /// @file glm/gtc/random.hpp |
| /// @date 2011-09-18 / 2011-09-18 |
| /// @author Christophe Riccio |
| /// |
| /// @see core (dependence) |
| /// @see gtc_half_float (dependence) |
| /// @see gtx_random (extended) |
| /// |
| /// @defgroup gtc_random GLM_GTC_random |
| /// @ingroup gtc |
| /// |
| /// @brief Generate random number from various distribution methods. |
| /// |
| /// <glm/gtc/random.hpp> need to be included to use these functionalities. |
| /////////////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef GLM_GTC_random |
| #define GLM_GTC_random |
| |
| // Dependency: |
| #include "../vec2.hpp" |
| #include "../vec3.hpp" |
| |
| #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED)) |
| # pragma message("GLM: GLM_GTC_random extension included") |
| #endif |
| |
| namespace glm |
| { |
| /// @addtogroup gtc_random |
| /// @{ |
| |
| /// Generate random numbers in the interval [Min, Max], according a linear distribution |
| /// |
| /// @param Min |
| /// @param Max |
| /// @tparam genType Value type. Currently supported: half (not recommanded), float or double scalars and vectors. |
| /// @see gtc_random |
| template <typename genType> |
| GLM_FUNC_DECL genType linearRand( |
| genType const & Min, |
| genType const & Max); |
| |
| /// Generate random numbers in the interval [Min, Max], according a gaussian distribution |
| /// |
| /// @param Mean |
| /// @param Deviation |
| /// @see gtc_random |
| template <typename genType> |
| GLM_FUNC_DECL genType gaussRand( |
| genType const & Mean, |
| genType const & Deviation); |
| |
| /// Generate a random 2D vector which coordinates are regulary distributed on a circle of a given radius |
| /// |
| /// @param Radius |
| /// @see gtc_random |
| template <typename T> |
| GLM_FUNC_DECL detail::tvec2<T, defaultp> circularRand( |
| T const & Radius); |
| |
| /// Generate a random 3D vector which coordinates are regulary distributed on a sphere of a given radius |
| /// |
| /// @param Radius |
| /// @see gtc_random |
| template <typename T> |
| GLM_FUNC_DECL detail::tvec3<T, defaultp> sphericalRand( |
| T const & Radius); |
| |
| /// Generate a random 2D vector which coordinates are regulary distributed within the area of a disk of a given radius |
| /// |
| /// @param Radius |
| /// @see gtc_random |
| template <typename T> |
| GLM_FUNC_DECL detail::tvec2<T, defaultp> diskRand( |
| T const & Radius); |
| |
| /// Generate a random 3D vector which coordinates are regulary distributed within the volume of a ball of a given radius |
| /// |
| /// @param Radius |
| /// @see gtc_random |
| template <typename T> |
| GLM_FUNC_DECL detail::tvec3<T, defaultp> ballRand( |
| T const & Radius); |
| |
| /// @} |
| }//namespace glm |
| |
| #include "random.inl" |
| |
| #endif//GLM_GTC_random |