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90 lines
3.1 KiB
90 lines
3.1 KiB
/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net) |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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// Created : 2008-08-08 |
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// Updated : 2010-02-04 |
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// Licence : This source is under MIT License |
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// File : glm/core/func_exponential.hpp |
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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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namespace test{ |
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void main_core_func_exponential(); |
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}//namespace test |
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namespace core{ |
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namespace function{ |
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//! Define all exponential functions from Section 8.2 of GLSL 1.30.8 specification. Included in glm namespace. |
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namespace exponential{ |
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/// \addtogroup core_funcs |
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///@{ |
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//! Returns x raised to the y power. |
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//! |
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//! \li <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/pow.xml">GLSL pow man page</a> |
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//! \li GLSL 1.30.08 specification, section 8.2 |
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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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//! \li <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/exp.xml">GLSL exp man page</a> |
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//! \li GLSL 1.30.08 specification, section 8.2 |
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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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//! \li <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/log.xml">GLSL log man page</a> |
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//! \li GLSL 1.30.08 specification, section 8.2 |
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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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//! \li <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/exp2.xml">GLSL exp2 man page</a> |
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//! \li GLSL 1.30.08 specification, section 8.2 |
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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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//! \li <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/log2.xml">GLSL log2 man page</a> |
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//! \li GLSL 1.30.08 specification, section 8.2 |
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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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//! \li <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sqrt.xml">GLSL sqrt man page</a> |
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//! \li GLSL 1.30.08 specification, section 8.2 |
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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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//! \li <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/inversesqrt.xml">GLSL inversesqrt man page</a> |
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//! \li GLSL 1.30.08 specification, section 8.2 |
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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 exponential |
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}//namespace function |
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}//namespace core |
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using namespace core::function::exponential; |
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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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