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84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
///////////////////////////////////////////////////////////////////////////////////////////////////
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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 : 2006-01-08
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// Updated : 2006-11-13
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// Licence : This source is under MIT License
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// File : glm/gtx/fast_trigonometry.hpp
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Dependency:
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// - GLM core
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///////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef glm_gtx_fast_trigonometry
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#define glm_gtx_fast_trigonometry
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// Dependency:
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#include "../glm.hpp"
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#if(defined(GLM_MESSAGES) && !defined(glm_ext))
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# pragma message("GLM: GLM_GTX_fast_trigonometry extension included")
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#endif
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namespace glm
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{
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namespace test{
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void main_gtx_fast_trigonometry();
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}//namespace test
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namespace gtx{
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//! GLM_GTX_fast_trigonometry extension: Fast but less accurate implementations of trigonometric functions.
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namespace fast_trigonometry
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{
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//! Faster than the common sin function but less accurate.
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//! Defined between -2pi and 2pi.
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//! From GLM_GTX_fast_trigonometry extension.
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template <typename T>
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T fastSin(const T& angle);
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//! Faster than the common cos function but less accurate.
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//! Defined between -2pi and 2pi.
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//! From GLM_GTX_fast_trigonometry extension.
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template <typename T>
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T fastCos(const T& angle);
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//! Faster than the common tan function but less accurate.
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//! Defined between -2pi and 2pi.
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//! From GLM_GTX_fast_trigonometry extension.
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template <typename T>
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T fastTan(const T& angle);
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//! Faster than the common asin function but less accurate.
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//! Defined between -2pi and 2pi.
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//! From GLM_GTX_fast_trigonometry extension.
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template <typename T>
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T fastAsin(const T& angle);
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//! Faster than the common acos function but less accurate.
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//! Defined between -2pi and 2pi.
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//! From GLM_GTX_fast_trigonometry extension.
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template <typename T>
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T fastAcos(const T& angle);
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//! Faster than the common atan function but less accurate.
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//! Defined between -2pi and 2pi.
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//! From GLM_GTX_fast_trigonometry extension.
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template <typename T>
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T fastAtan(const T& y, const T& x);
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//! Faster than the common atan function but less accurate.
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//! Defined between -2pi and 2pi.
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//! From GLM_GTX_fast_trigonometry extension.
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template <typename T>
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T fastAtan(const T& angle);
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}//namespace fast_trigonometry
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}//namespace gtx
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}//namespace glm
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#include "fast_trigonometry.inl"
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namespace glm{using namespace gtx::fast_trigonometry;}
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#endif//glm_gtx_fast_trigonometry
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