4b665fa82b
URDF import demo: add COLLADA .dae file support add FiniteElementMethod demo, extracted from the OpenTissue library (under the zlib license) don't crash if loading an invalid STL file add comparison with Assimp for COLLADA file loading (disabled by default, to avoid library dependency) Gwen: disable some flags that make the build incompatible
74 lines
1.5 KiB
C++
74 lines
1.5 KiB
C++
#ifndef OPENTISSUE_UTILITY_UTILITY_FPS_COUNTER_H
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#define OPENTISSUE_UTILITY_UTILITY_FPS_COUNTER_H
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//
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// OpenTissue Template Library
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// - A generic toolbox for physics-based modeling and simulation.
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// Copyright (C) 2008 Department of Computer Science, University of Copenhagen.
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//
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// OTTL is licensed under zlib: http://opensource.org/licenses/zlib-license.php
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//
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#include <OpenTissue/configuration.h>
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#include <OpenTissue/utility/utility_timer.h>
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namespace OpenTissue
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{
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namespace utility
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{
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/*
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* Frame Per Second (FPS) Counter
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*/
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template<typename real_type>
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class FPSCounter
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{
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public:
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FPSCounter()
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: m_fps(0)
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, m_fpscnt(0)
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, m_time(0.)
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{
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m_hrc.start();
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}
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/*
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* /return the last known fps
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*/
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unsigned long operator()() const
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{
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return m_fps;
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}
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/*
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* /return true if 1 sec has passed
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*/
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bool frame()
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{
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m_hrc.stop();
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m_time += m_hrc();
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m_fpscnt++;
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if (m_time >= 1.) {
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// m_time -= 1.;
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m_time = 0.;
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m_fps = m_fpscnt;
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m_fpscnt = 0;
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}
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m_hrc.start();
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return 0 == m_fpscnt;
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}
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private:
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Timer<real_type> m_hrc;
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unsigned long m_fps;
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unsigned long m_fpscnt;
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double m_time;
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};
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} //End of namespace utility
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} //End of namespace OpenTissue
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// OPENTISSUE_UTILITY_UTILITY_FPS_COUNTER_H
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#endif
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