git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

deps/juce/modules/juce_dsp/widgets/juce_WaveShaper.h

@@ -0,0 +1,85 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2020 - Raw Material Software Limited
+
+   JUCE is an open source library subject to commercial or open-source
+   licensing.
+
+   By using JUCE, you agree to the terms of both the JUCE 6 End-User License
+   Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
+
+   End User License Agreement: www.juce.com/juce-6-licence
+   Privacy Policy: www.juce.com/juce-privacy-policy
+
+   Or: You may also use this code under the terms of the GPL v3 (see
+   www.gnu.org/licenses).
+
+   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+   DISCLAIMED.
+
+  ==============================================================================
+*/
+
+namespace juce
+{
+namespace dsp
+{
+
+/**
+    Applies waveshaping to audio samples as single samples or AudioBlocks.
+
+    @tags{DSP}
+*/
+template <typename FloatType, typename Function = FloatType (*) (FloatType)>
+struct WaveShaper
+{
+    Function functionToUse;
+
+    //==============================================================================
+    /** Called before processing starts. */
+    void prepare (const ProcessSpec&) noexcept   {}
+
+    //==============================================================================
+    /** Returns the result of processing a single sample. */
+    template <typename SampleType>
+    SampleType JUCE_VECTOR_CALLTYPE processSample (SampleType inputSample) const noexcept
+    {
+        return functionToUse (inputSample);
+    }
+
+    /** Processes the input and output buffers supplied in the processing context. */
+    template <typename ProcessContext>
+    void process (const ProcessContext& context) const noexcept
+    {
+        if (context.isBypassed)
+        {
+            if (context.usesSeparateInputAndOutputBlocks())
+                context.getOutputBlock().copyFrom (context.getInputBlock());
+        }
+        else
+        {
+            AudioBlock<FloatType>::process (context.getInputBlock(),
+                                            context.getOutputBlock(),
+                                            functionToUse);
+        }
+    }
+
+    void reset() noexcept {}
+};
+
+//==============================================================================
+// Although clang supports C++17, their standard library still has no invoke_result
+// support. Remove the "|| JUCE_CLANG" once clang supports this properly!
+#if (! JUCE_CXX17_IS_AVAILABLE) || (JUCE_CLANG && ! JUCE_WINDOWS)
+template <typename Functor>
+static WaveShaper<typename std::result_of<Functor>, Functor> CreateWaveShaper (Functor functionToUse)   { return {functionToUse}; }
+#else
+template <typename Functor>
+static WaveShaper<typename std::invoke_result<Functor>, Functor> CreateWaveShaper (Functor functionToUse)   { return {functionToUse}; }
+#endif
+
+} // namespace dsp
+} // namespace juce