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60 lines
2 KiB
C++
60 lines
2 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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#include "../DSPDemo.h"
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//==============================================================================
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// @@ START_DEMO
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struct WaveShaperTanhDemo
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{
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void prepare (const ProcessSpec&) {}
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void process (const ProcessContextReplacing<float>& context)
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{
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shapers[currentShaperIdx].process (context);
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}
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void reset()
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{
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for (auto&& shaper : shapers)
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shaper.reset();
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}
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void updateParameters()
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{
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currentShaperIdx = jmin (numElementsInArray (shapers), accuracy.getCurrentSelectedID() - 1);
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}
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//==============================================================================
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WaveShaper<float> shapers[2] { { std::tanh }, { FastMathApproximations::tanh } };
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int currentShaperIdx = 0;
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ChoiceParameter accuracy {{ "No Approximation", "Use fast-math approximation"}, 1, "Accuracy" };
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std::vector<DSPDemoParameterBase*> parameters { &accuracy }; // no params for this demo
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};
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// @@ END_DEMO
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RegisterDSPDemo<WaveShaperTanhDemo> waveshaperDemo ("WaveShaperTanh", BinaryData::WaveShaperTanhDemo_cpp);
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