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61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// OpenGL Mathematics Copyright (c) 2005 - 2009 G-Truc Creation (www.g-truc.net)
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Created : 2005-12-21
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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/epsilon.h
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Dependency:
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// - GLM core
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// - GLM_GTX_double
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// - GLM_GTX_half
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///////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef glm_gtx_epsilon
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#define glm_gtx_epsilon
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// Dependency:
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#include "../glm.hpp"
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#include "../gtc/double_float.hpp"
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#include "../gtc/half_float.hpp"
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namespace glm
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{
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namespace test{
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void main_gtx_epsilon();
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}//namespace test
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namespace gtx{
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//! GLM_GTX_epsilon extension: Comparaison functions for a user defined epsilon values.
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namespace epsilon
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{
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//! Returns the component-wise compare of |x - y| < epsilon.
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//! From GLM_GTX_epsilon extension.
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template <typename genTypeT, typename genTypeU>
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bool equalEpsilon(
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genTypeT const & x,
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genTypeT const & y,
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genTypeU const & epsilon);
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//! Returns the component-wise compare of |x - y| >= epsilon.
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//! From GLM_GTX_epsilon extension.
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template <typename genTypeT, typename genTypeU>
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bool notEqualEpsilon(
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genTypeT const & x,
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genTypeT const & y,
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genTypeU const & epsilon);
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}//namespace epsilon
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}//namespace gtx
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}//namespace glm
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#define GLM_GTX_epsilon namespace gtx::epsilon
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#ifndef GLM_GTX_GLOBAL
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namespace glm {using GLM_GTX_epsilon;}
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#endif//GLM_GTX_GLOBAL
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#include "epsilon.inl"
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#endif//glm_gtx_epsilon
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