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108 lines
4.6 KiB
108 lines
4.6 KiB
/////////////////////////////////////////////////////////////////////////////////// |
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/// OpenGL Mathematics (glm.g-truc.net) |
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/// |
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/// Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net) |
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/// Permission is hereby granted, free of charge, to any person obtaining a copy |
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/// of this software and associated documentation files (the "Software"), to deal |
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/// in the Software without restriction, including without limitation the rights |
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/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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/// copies of the Software, and to permit persons to whom the Software is |
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/// furnished to do so, subject to the following conditions: |
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/// |
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/// The above copyright notice and this permission notice shall be included in |
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/// all copies or substantial portions of the Software. |
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/// |
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/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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/// THE SOFTWARE. |
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/// |
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/// @ref core |
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/// @file glm/core/func_exponential.hpp |
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/// @date 2008-08-08 / 2011-06-14 |
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/// @author Christophe Riccio |
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/// |
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/// @see - <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.pdf">GLSL 4.10.6 specification, section 8.2</a> |
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/// |
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/// @defgroup core_func_exponential Exponential functions |
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/// @ingroup core |
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/// |
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/// These all operate component-wise. The description is per component. |
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/////////////////////////////////////////////////////////////////////////////////// |
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#ifndef glm_core_func_exponential |
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#define glm_core_func_exponential |
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namespace glm |
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{ |
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/// @addtogroup core_func_exponential |
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/// @{ |
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/// Returns x raised to the y power. |
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/// |
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/// @see |
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/// @see - <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/pow.xml">GLSL pow man page</a> |
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/// @see - <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.pdf">GLSL 4.10.6 specification, section 8.2</a> |
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template <typename genType> |
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genType pow(genType const & x, genType const & y); |
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/// Returns the natural exponentiation of x, i.e., e^x. |
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/// |
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/// @see |
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/// @see - <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/exp.xml">GLSL exp man page</a> |
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/// @see - <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.pdf">GLSL 4.10.6 specification, section 8.2</a> |
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template <typename genType> |
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genType exp(genType const & x); |
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/// Returns the natural logarithm of x, i.e., |
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/// returns the value y which satisfies the equation x = e^y. |
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/// Results are undefined if x <= 0. |
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/// |
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/// @see |
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/// @see - <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/log.xml">GLSL log man page</a> |
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/// @see - <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.pdf">GLSL 4.10.6 specification, section 8.2</a> |
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template <typename genType> |
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genType log(genType const & x); |
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/// Returns 2 raised to the x power. |
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/// |
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/// @see |
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/// @see - <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/exp2.xml">GLSL exp2 man page</a> |
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/// @see - <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.pdf">GLSL 4.10.6 specification, section 8.2</a> |
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template <typename genType> |
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genType exp2(genType const & x); |
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/// Returns the base 2 log of x, i.e., returns the value y, |
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/// which satisfies the equation x = 2 ^ y. |
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/// |
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/// @see |
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/// @see - <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/log2.xml">GLSL log2 man page</a> |
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/// @see - <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.pdf">GLSL 4.10.6 specification, section 8.2</a> |
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template <typename genType> |
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genType log2(genType const & x); |
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/// Returns the positive square root of x. |
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/// |
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/// @see |
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/// @see - <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sqrt.xml">GLSL sqrt man page</a> |
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/// @see - <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.pdf">GLSL 4.10.6 specification, section 8.2</a> |
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template <typename genType> |
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genType sqrt(genType const & x); |
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/// Returns the reciprocal of the positive square root of x. |
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/// |
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/// @see |
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/// @see - <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/inversesqrt.xml">GLSL inversesqrt man page</a> |
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/// @see - <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.pdf">GLSL 4.10.6 specification, section 8.2</a> |
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template <typename genType> |
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genType inversesqrt(genType const & x); |
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/// @} |
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}//namespace glm |
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#include "func_exponential.inl" |
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#endif//glm_core_func_exponential
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