mirror of
https://github.com/juce-framework/JUCE.git
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Plugin Client: Remove unnecessary wrapper files
This commit is contained in:
reuk
parent
22c8f0fe7e
commit
33ef4a86f4
31 changed files with 16454 additions and 16805 deletions
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@ -1,774 +0,0 @@
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2022 - Raw Material Software Limited
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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 7 End-User License
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Agreement and JUCE Privacy Policy.
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End User License Agreement: www.juce.com/juce-7-licence
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Privacy Policy: www.juce.com/juce-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 <juce_core/system/juce_TargetPlatform.h>
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#if JucePlugin_Build_Unity
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#include <juce_audio_plugin_client/detail/juce_PluginUtilities.h>
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#include <juce_audio_processors/format_types/juce_LegacyAudioParameter.cpp>
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#if JUCE_WINDOWS
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#include <juce_audio_plugin_client/detail/juce_IncludeSystemHeaders.h>
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#endif
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#include "juce_UnityPluginInterface.h"
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//==============================================================================
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namespace juce
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{
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typedef ComponentPeer* (*createUnityPeerFunctionType) (Component&);
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extern createUnityPeerFunctionType juce_createUnityPeerFn;
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//==============================================================================
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class UnityPeer : public ComponentPeer,
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public AsyncUpdater
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{
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public:
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UnityPeer (Component& ed)
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: ComponentPeer (ed, 0),
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mouseWatcher (*this)
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{
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getEditor().setResizable (false, false);
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}
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//==============================================================================
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Rectangle<int> getBounds() const override { return bounds; }
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Point<float> localToGlobal (Point<float> relativePosition) override { return relativePosition + getBounds().getPosition().toFloat(); }
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Point<float> globalToLocal (Point<float> screenPosition) override { return screenPosition - getBounds().getPosition().toFloat(); }
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using ComponentPeer::localToGlobal;
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using ComponentPeer::globalToLocal;
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StringArray getAvailableRenderingEngines() override { return StringArray ("Software Renderer"); }
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void setBounds (const Rectangle<int>& newBounds, bool) override
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{
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bounds = newBounds;
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mouseWatcher.setBoundsToWatch (bounds);
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}
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bool contains (Point<int> localPos, bool) const override
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{
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if (isPositiveAndBelow (localPos.getX(), getBounds().getWidth())
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&& isPositiveAndBelow (localPos.getY(), getBounds().getHeight()))
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return true;
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return false;
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}
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void handleAsyncUpdate() override
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{
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fillPixels();
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}
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//==============================================================================
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AudioProcessorEditor& getEditor() { return *dynamic_cast<AudioProcessorEditor*> (&getComponent()); }
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void setPixelDataHandle (uint8* handle, int width, int height)
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{
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pixelData = handle;
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textureWidth = width;
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textureHeight = height;
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renderImage = Image (new UnityBitmapImage (pixelData, width, height));
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}
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// N.B. This is NOT an efficient way to do this and you shouldn't use this method in your own code.
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// It works for our purposes here but a much more efficient way would be to use a GL texture.
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void fillPixels()
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{
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if (pixelData == nullptr)
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return;
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LowLevelGraphicsSoftwareRenderer renderer (renderImage);
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renderer.addTransform (AffineTransform::verticalFlip ((float) getComponent().getHeight()));
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handlePaint (renderer);
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for (int i = 0; i < textureWidth * textureHeight * 4; i += 4)
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{
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auto r = pixelData[i + 2];
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auto g = pixelData[i + 1];
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auto b = pixelData[i + 0];
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pixelData[i + 0] = r;
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pixelData[i + 1] = g;
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pixelData[i + 2] = b;
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}
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}
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void forwardMouseEvent (Point<float> position, ModifierKeys mods)
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{
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ModifierKeys::currentModifiers = mods;
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handleMouseEvent (juce::MouseInputSource::mouse, position, mods, juce::MouseInputSource::defaultPressure,
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juce::MouseInputSource::defaultOrientation, juce::Time::currentTimeMillis());
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}
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void forwardKeyPress (int code, String name, ModifierKeys mods)
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{
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ModifierKeys::currentModifiers = mods;
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handleKeyPress (getKeyPress (code, name));
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}
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private:
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//==============================================================================
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struct UnityBitmapImage : public ImagePixelData
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{
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UnityBitmapImage (uint8* data, int w, int h)
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: ImagePixelData (Image::PixelFormat::ARGB, w, h),
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imageData (data),
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lineStride (width * pixelStride)
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{
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}
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std::unique_ptr<ImageType> createType() const override
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{
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return std::make_unique<SoftwareImageType>();
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}
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std::unique_ptr<LowLevelGraphicsContext> createLowLevelContext() override
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{
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return std::make_unique<LowLevelGraphicsSoftwareRenderer> (Image (this));
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}
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void initialiseBitmapData (Image::BitmapData& bitmap, int x, int y, [[maybe_unused]] Image::BitmapData::ReadWriteMode mode) override
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{
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const auto offset = (size_t) x * (size_t) pixelStride + (size_t) y * (size_t) lineStride;
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bitmap.data = imageData + offset;
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bitmap.size = (size_t) (lineStride * height) - offset;
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bitmap.pixelFormat = pixelFormat;
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bitmap.lineStride = lineStride;
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bitmap.pixelStride = pixelStride;
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}
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ImagePixelData::Ptr clone() override
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{
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auto im = new UnityBitmapImage (imageData, width, height);
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for (int i = 0; i < height; ++i)
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memcpy (im->imageData + i * lineStride, imageData + i * lineStride, (size_t) lineStride);
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return im;
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}
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uint8* imageData;
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int pixelStride = 4, lineStride;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (UnityBitmapImage)
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};
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//==============================================================================
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struct MouseWatcher : public Timer
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{
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MouseWatcher (ComponentPeer& o) : owner (o) {}
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void timerCallback() override
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{
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auto pos = Desktop::getMousePosition();
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if (boundsToWatch.contains (pos) && pos != lastMousePos)
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{
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auto ms = Desktop::getInstance().getMainMouseSource();
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if (! ms.getCurrentModifiers().isLeftButtonDown())
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owner.handleMouseEvent (juce::MouseInputSource::mouse, owner.globalToLocal (pos.toFloat()), {},
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juce::MouseInputSource::defaultPressure, juce::MouseInputSource::defaultOrientation, juce::Time::currentTimeMillis());
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lastMousePos = pos;
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}
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}
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void setBoundsToWatch (Rectangle<int> b)
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{
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if (boundsToWatch != b)
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boundsToWatch = b;
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startTimer (250);
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}
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ComponentPeer& owner;
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Rectangle<int> boundsToWatch;
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Point<int> lastMousePos;
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};
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//==============================================================================
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KeyPress getKeyPress (int keyCode, String name)
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{
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if (keyCode >= 32 && keyCode <= 64)
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return { keyCode, ModifierKeys::currentModifiers, juce::juce_wchar (keyCode) };
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if (keyCode >= 91 && keyCode <= 122)
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return { keyCode, ModifierKeys::currentModifiers, name[0] };
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if (keyCode >= 256 && keyCode <= 265)
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return { juce::KeyPress::numberPad0 + (keyCode - 256), ModifierKeys::currentModifiers, juce::String (keyCode - 256).getCharPointer()[0] };
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if (keyCode == 8) return { juce::KeyPress::backspaceKey, ModifierKeys::currentModifiers, {} };
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if (keyCode == 127) return { juce::KeyPress::deleteKey, ModifierKeys::currentModifiers, {} };
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if (keyCode == 9) return { juce::KeyPress::tabKey, ModifierKeys::currentModifiers, {} };
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if (keyCode == 13) return { juce::KeyPress::returnKey, ModifierKeys::currentModifiers, {} };
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if (keyCode == 27) return { juce::KeyPress::escapeKey, ModifierKeys::currentModifiers, {} };
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if (keyCode == 32) return { juce::KeyPress::spaceKey, ModifierKeys::currentModifiers, {} };
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if (keyCode == 266) return { juce::KeyPress::numberPadDecimalPoint, ModifierKeys::currentModifiers, {} };
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if (keyCode == 267) return { juce::KeyPress::numberPadDivide, ModifierKeys::currentModifiers, {} };
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if (keyCode == 268) return { juce::KeyPress::numberPadMultiply, ModifierKeys::currentModifiers, {} };
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if (keyCode == 269) return { juce::KeyPress::numberPadSubtract, ModifierKeys::currentModifiers, {} };
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if (keyCode == 270) return { juce::KeyPress::numberPadAdd, ModifierKeys::currentModifiers, {} };
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if (keyCode == 272) return { juce::KeyPress::numberPadEquals, ModifierKeys::currentModifiers, {} };
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if (keyCode == 273) return { juce::KeyPress::upKey, ModifierKeys::currentModifiers, {} };
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if (keyCode == 274) return { juce::KeyPress::downKey, ModifierKeys::currentModifiers, {} };
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if (keyCode == 275) return { juce::KeyPress::rightKey, ModifierKeys::currentModifiers, {} };
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if (keyCode == 276) return { juce::KeyPress::leftKey, ModifierKeys::currentModifiers, {} };
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return {};
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}
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//==============================================================================
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Rectangle<int> bounds;
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MouseWatcher mouseWatcher;
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uint8* pixelData = nullptr;
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int textureWidth, textureHeight;
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Image renderImage;
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//==============================================================================
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void setMinimised (bool) override {}
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bool isMinimised() const override { return false; }
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void setFullScreen (bool) override {}
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bool isFullScreen() const override { return false; }
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bool setAlwaysOnTop (bool) override { return false; }
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void toFront (bool) override {}
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void toBehind (ComponentPeer*) override {}
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bool isFocused() const override { return true; }
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void grabFocus() override {}
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void* getNativeHandle() const override { return nullptr; }
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OptionalBorderSize getFrameSizeIfPresent() const override { return {}; }
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BorderSize<int> getFrameSize() const override { return {}; }
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void setVisible (bool) override {}
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void setTitle (const String&) override {}
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void setIcon (const Image&) override {}
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void textInputRequired (Point<int>, TextInputTarget&) override {}
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void setAlpha (float) override {}
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void performAnyPendingRepaintsNow() override {}
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void repaint (const Rectangle<int>&) override {}
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//==============================================================================
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (UnityPeer)
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};
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static ComponentPeer* createUnityPeer (Component& c) { return new UnityPeer (c); }
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//==============================================================================
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class AudioProcessorUnityWrapper
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{
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public:
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AudioProcessorUnityWrapper (bool isTemporary)
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{
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pluginInstance = createPluginFilterOfType (AudioProcessor::wrapperType_Unity);
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if (! isTemporary && pluginInstance->hasEditor())
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{
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pluginInstanceEditor.reset (pluginInstance->createEditorIfNeeded());
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pluginInstanceEditor->setVisible (true);
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detail::PluginUtilities::addToDesktop (*pluginInstanceEditor, nullptr);
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}
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juceParameters.update (*pluginInstance, false);
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}
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~AudioProcessorUnityWrapper()
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{
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if (pluginInstanceEditor != nullptr)
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{
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pluginInstanceEditor->removeFromDesktop();
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PopupMenu::dismissAllActiveMenus();
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pluginInstanceEditor->processor.editorBeingDeleted (pluginInstanceEditor.get());
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pluginInstanceEditor = nullptr;
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}
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}
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void create (UnityAudioEffectState* state)
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{
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// only supported in Unity plugin API > 1.0
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if (state->structSize >= sizeof (UnityAudioEffectState))
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samplesPerBlock = static_cast<int> (state->dspBufferSize);
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#ifdef JucePlugin_PreferredChannelConfigurations
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short configs[][2] = { JucePlugin_PreferredChannelConfigurations };
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const int numConfigs = sizeof (configs) / sizeof (short[2]);
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jassertquiet (numConfigs > 0 && (configs[0][0] > 0 || configs[0][1] > 0));
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pluginInstance->setPlayConfigDetails (configs[0][0], configs[0][1], state->sampleRate, samplesPerBlock);
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#else
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pluginInstance->setRateAndBufferSizeDetails (state->sampleRate, samplesPerBlock);
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#endif
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pluginInstance->prepareToPlay (state->sampleRate, samplesPerBlock);
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scratchBuffer.setSize (jmax (pluginInstance->getTotalNumInputChannels(), pluginInstance->getTotalNumOutputChannels()), samplesPerBlock);
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}
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void release()
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{
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pluginInstance->releaseResources();
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}
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void reset()
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{
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pluginInstance->reset();
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}
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void process (float* inBuffer, float* outBuffer, int bufferSize, int numInChannels, int numOutChannels, bool isBypassed)
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{
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// If the plugin has a bypass parameter, set it to the current bypass state
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if (auto* param = pluginInstance->getBypassParameter())
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if (isBypassed != (param->getValue() >= 0.5f))
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param->setValueNotifyingHost (isBypassed ? 1.0f : 0.0f);
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for (int pos = 0; pos < bufferSize;)
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{
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auto max = jmin (bufferSize - pos, samplesPerBlock);
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processBuffers (inBuffer + (pos * numInChannels), outBuffer + (pos * numOutChannels), max, numInChannels, numOutChannels, isBypassed);
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pos += max;
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}
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}
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void declareParameters (UnityAudioEffectDefinition& definition)
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{
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static std::unique_ptr<UnityAudioParameterDefinition> parametersPtr;
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static int numParams = 0;
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if (parametersPtr == nullptr)
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{
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numParams = (int) juceParameters.size();
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parametersPtr.reset (static_cast<UnityAudioParameterDefinition*> (std::calloc (static_cast<size_t> (numParams),
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sizeof (UnityAudioParameterDefinition))));
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parameterDescriptions.clear();
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for (int i = 0; i < numParams; ++i)
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{
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auto* parameter = juceParameters.getParamForIndex (i);
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auto& paramDef = parametersPtr.get()[i];
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const auto nameLength = (size_t) numElementsInArray (paramDef.name);
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const auto unitLength = (size_t) numElementsInArray (paramDef.unit);
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parameter->getName ((int) nameLength - 1).copyToUTF8 (paramDef.name, nameLength);
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if (parameter->getLabel().isNotEmpty())
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parameter->getLabel().copyToUTF8 (paramDef.unit, unitLength);
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parameterDescriptions.add (parameter->getName (15));
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paramDef.description = parameterDescriptions[i].toRawUTF8();
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paramDef.defaultVal = parameter->getDefaultValue();
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paramDef.min = 0.0f;
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paramDef.max = 1.0f;
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paramDef.displayScale = 1.0f;
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paramDef.displayExponent = 1.0f;
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}
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}
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definition.numParameters = static_cast<uint32> (numParams);
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definition.parameterDefintions = parametersPtr.get();
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}
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void setParameter (int index, float value) { juceParameters.getParamForIndex (index)->setValueNotifyingHost (value); }
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float getParameter (int index) const noexcept { return juceParameters.getParamForIndex (index)->getValue(); }
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String getParameterString (int index) const noexcept
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{
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auto* param = juceParameters.getParamForIndex (index);
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return param->getText (param->getValue(), 16);
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}
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int getNumInputChannels() const noexcept { return pluginInstance->getTotalNumInputChannels(); }
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int getNumOutputChannels() const noexcept { return pluginInstance->getTotalNumOutputChannels(); }
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bool hasEditor() const noexcept { return pluginInstance->hasEditor(); }
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UnityPeer& getEditorPeer() const
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{
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auto* peer = dynamic_cast<UnityPeer*> (pluginInstanceEditor->getPeer());
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jassert (peer != nullptr);
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return *peer;
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}
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private:
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//==============================================================================
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void processBuffers (float* inBuffer, float* outBuffer, int bufferSize, int numInChannels, int numOutChannels, bool isBypassed)
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{
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int ch;
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for (ch = 0; ch < numInChannels; ++ch)
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{
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using DstSampleType = AudioData::Pointer<AudioData::Float32, AudioData::NativeEndian, AudioData::NonInterleaved, AudioData::NonConst>;
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using SrcSampleType = AudioData::Pointer<AudioData::Float32, AudioData::NativeEndian, AudioData::Interleaved, AudioData::Const>;
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DstSampleType dstData (scratchBuffer.getWritePointer (ch));
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SrcSampleType srcData (inBuffer + ch, numInChannels);
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dstData.convertSamples (srcData, bufferSize);
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}
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for (; ch < numOutChannels; ++ch)
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scratchBuffer.clear (ch, 0, bufferSize);
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{
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const ScopedLock sl (pluginInstance->getCallbackLock());
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if (pluginInstance->isSuspended())
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{
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scratchBuffer.clear();
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}
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else
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{
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MidiBuffer mb;
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if (isBypassed && pluginInstance->getBypassParameter() == nullptr)
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pluginInstance->processBlockBypassed (scratchBuffer, mb);
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else
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pluginInstance->processBlock (scratchBuffer, mb);
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}
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}
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for (ch = 0; ch < numOutChannels; ++ch)
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{
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using DstSampleType = AudioData::Pointer<AudioData::Float32, AudioData::NativeEndian, AudioData::Interleaved, AudioData::NonConst>;
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using SrcSampleType = AudioData::Pointer<AudioData::Float32, AudioData::NativeEndian, AudioData::NonInterleaved, AudioData::Const>;
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|
||||
DstSampleType dstData (outBuffer + ch, numOutChannels);
|
||||
SrcSampleType srcData (scratchBuffer.getReadPointer (ch));
|
||||
dstData.convertSamples (srcData, bufferSize);
|
||||
}
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
std::unique_ptr<AudioProcessor> pluginInstance;
|
||||
std::unique_ptr<AudioProcessorEditor> pluginInstanceEditor;
|
||||
|
||||
int samplesPerBlock = 1024;
|
||||
StringArray parameterDescriptions;
|
||||
|
||||
AudioBuffer<float> scratchBuffer;
|
||||
|
||||
LegacyAudioParametersWrapper juceParameters;
|
||||
|
||||
//==============================================================================
|
||||
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (AudioProcessorUnityWrapper)
|
||||
};
|
||||
|
||||
//==============================================================================
|
||||
static HashMap<int, AudioProcessorUnityWrapper*>& getWrapperMap()
|
||||
{
|
||||
static HashMap<int, AudioProcessorUnityWrapper*> wrapperMap;
|
||||
return wrapperMap;
|
||||
}
|
||||
|
||||
static void onWrapperCreation (AudioProcessorUnityWrapper* wrapperToAdd)
|
||||
{
|
||||
getWrapperMap().set (std::abs (Random::getSystemRandom().nextInt (65536)), wrapperToAdd);
|
||||
}
|
||||
|
||||
static void onWrapperDeletion (AudioProcessorUnityWrapper* wrapperToRemove)
|
||||
{
|
||||
getWrapperMap().removeValue (wrapperToRemove);
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
static UnityAudioEffectDefinition getEffectDefinition()
|
||||
{
|
||||
const auto wrapper = std::make_unique<AudioProcessorUnityWrapper> (true);
|
||||
const String originalName { JucePlugin_Name };
|
||||
const auto name = (! originalName.startsWithIgnoreCase ("audioplugin") ? "audioplugin_" : "") + originalName;
|
||||
|
||||
UnityAudioEffectDefinition result{};
|
||||
name.copyToUTF8 (result.name, (size_t) numElementsInArray (result.name));
|
||||
|
||||
result.structSize = sizeof (UnityAudioEffectDefinition);
|
||||
result.parameterStructSize = sizeof (UnityAudioParameterDefinition);
|
||||
|
||||
result.apiVersion = UNITY_AUDIO_PLUGIN_API_VERSION;
|
||||
result.pluginVersion = JucePlugin_VersionCode;
|
||||
|
||||
// effects must set this to 0, generators > 0
|
||||
result.channels = (wrapper->getNumInputChannels() != 0 ? 0
|
||||
: static_cast<uint32> (wrapper->getNumOutputChannels()));
|
||||
|
||||
wrapper->declareParameters (result);
|
||||
|
||||
result.create = [] (UnityAudioEffectState* state)
|
||||
{
|
||||
auto* pluginInstance = new AudioProcessorUnityWrapper (false);
|
||||
pluginInstance->create (state);
|
||||
|
||||
state->effectData = pluginInstance;
|
||||
|
||||
onWrapperCreation (pluginInstance);
|
||||
|
||||
return 0;
|
||||
};
|
||||
|
||||
result.release = [] (UnityAudioEffectState* state)
|
||||
{
|
||||
auto* pluginInstance = state->getEffectData<AudioProcessorUnityWrapper>();
|
||||
pluginInstance->release();
|
||||
|
||||
onWrapperDeletion (pluginInstance);
|
||||
delete pluginInstance;
|
||||
|
||||
if (getWrapperMap().size() == 0)
|
||||
shutdownJuce_GUI();
|
||||
|
||||
return 0;
|
||||
};
|
||||
|
||||
result.reset = [] (UnityAudioEffectState* state)
|
||||
{
|
||||
auto* pluginInstance = state->getEffectData<AudioProcessorUnityWrapper>();
|
||||
pluginInstance->reset();
|
||||
|
||||
return 0;
|
||||
};
|
||||
|
||||
result.setPosition = [] (UnityAudioEffectState* state, unsigned int pos)
|
||||
{
|
||||
ignoreUnused (state, pos);
|
||||
return 0;
|
||||
};
|
||||
|
||||
result.process = [] (UnityAudioEffectState* state,
|
||||
float* inBuffer,
|
||||
float* outBuffer,
|
||||
unsigned int bufferSize,
|
||||
int numInChannels,
|
||||
int numOutChannels)
|
||||
{
|
||||
auto* pluginInstance = state->getEffectData<AudioProcessorUnityWrapper>();
|
||||
|
||||
if (pluginInstance != nullptr)
|
||||
{
|
||||
auto isPlaying = ((state->flags & stateIsPlaying) != 0);
|
||||
auto isMuted = ((state->flags & stateIsMuted) != 0);
|
||||
auto isPaused = ((state->flags & stateIsPaused) != 0);
|
||||
|
||||
const auto bypassed = ! isPlaying || (isMuted || isPaused);
|
||||
pluginInstance->process (inBuffer, outBuffer, static_cast<int> (bufferSize), numInChannels, numOutChannels, bypassed);
|
||||
}
|
||||
else
|
||||
{
|
||||
FloatVectorOperations::clear (outBuffer, static_cast<int> (bufferSize) * numOutChannels);
|
||||
}
|
||||
|
||||
return 0;
|
||||
};
|
||||
|
||||
result.setFloatParameter = [] (UnityAudioEffectState* state, int index, float value)
|
||||
{
|
||||
auto* pluginInstance = state->getEffectData<AudioProcessorUnityWrapper>();
|
||||
pluginInstance->setParameter (index, value);
|
||||
|
||||
return 0;
|
||||
};
|
||||
|
||||
result.getFloatParameter = [] (UnityAudioEffectState* state, int index, float* value, char* valueStr)
|
||||
{
|
||||
auto* pluginInstance = state->getEffectData<AudioProcessorUnityWrapper>();
|
||||
*value = pluginInstance->getParameter (index);
|
||||
|
||||
pluginInstance->getParameterString (index).copyToUTF8 (valueStr, 15);
|
||||
|
||||
return 0;
|
||||
};
|
||||
|
||||
result.getFloatBuffer = [] (UnityAudioEffectState* state, const char* kind, float* buffer, int numSamples)
|
||||
{
|
||||
ignoreUnused (numSamples);
|
||||
|
||||
const StringRef kindStr { kind };
|
||||
|
||||
if (kindStr == StringRef ("Editor"))
|
||||
{
|
||||
auto* pluginInstance = state->getEffectData<AudioProcessorUnityWrapper>();
|
||||
|
||||
buffer[0] = pluginInstance->hasEditor() ? 1.0f : 0.0f;
|
||||
}
|
||||
else if (kindStr == StringRef ("ID"))
|
||||
{
|
||||
auto* pluginInstance = state->getEffectData<AudioProcessorUnityWrapper>();
|
||||
|
||||
for (HashMap<int, AudioProcessorUnityWrapper*>::Iterator i (getWrapperMap()); i.next();)
|
||||
{
|
||||
if (i.getValue() == pluginInstance)
|
||||
{
|
||||
buffer[0] = (float) i.getKey();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
else if (kindStr == StringRef ("Size"))
|
||||
{
|
||||
auto* pluginInstance = state->getEffectData<AudioProcessorUnityWrapper>();
|
||||
|
||||
auto& editor = pluginInstance->getEditorPeer().getEditor();
|
||||
|
||||
buffer[0] = (float) editor.getBounds().getWidth();
|
||||
buffer[1] = (float) editor.getBounds().getHeight();
|
||||
buffer[2] = (float) editor.getConstrainer()->getMinimumWidth();
|
||||
buffer[3] = (float) editor.getConstrainer()->getMinimumHeight();
|
||||
buffer[4] = (float) editor.getConstrainer()->getMaximumWidth();
|
||||
buffer[5] = (float) editor.getConstrainer()->getMaximumHeight();
|
||||
}
|
||||
|
||||
return 0;
|
||||
};
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
} // namespace juce
|
||||
|
||||
// From reading the example code, it seems that the triple indirection indicates
|
||||
// an out-value of an array of pointers. That is, after calling this function, definitionsPtr
|
||||
// should point to a pre-existing/static array of pointer-to-effect-definition.
|
||||
UNITY_INTERFACE_EXPORT int UNITY_INTERFACE_API UnityGetAudioEffectDefinitions (UnityAudioEffectDefinition*** definitionsPtr)
|
||||
{
|
||||
if (juce::getWrapperMap().size() == 0)
|
||||
juce::initialiseJuce_GUI();
|
||||
|
||||
static std::once_flag flag;
|
||||
std::call_once (flag, [] { juce::juce_createUnityPeerFn = juce::createUnityPeer; });
|
||||
|
||||
static auto definition = juce::getEffectDefinition();
|
||||
static UnityAudioEffectDefinition* definitions[] { &definition };
|
||||
*definitionsPtr = definitions;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
static juce::ModifierKeys unityModifiersToJUCE (UnityEventModifiers mods, bool mouseDown, int mouseButton = -1)
|
||||
{
|
||||
int flags = 0;
|
||||
|
||||
if (mouseDown)
|
||||
{
|
||||
if (mouseButton == 0)
|
||||
flags |= juce::ModifierKeys::leftButtonModifier;
|
||||
else if (mouseButton == 1)
|
||||
flags |= juce::ModifierKeys::rightButtonModifier;
|
||||
else if (mouseButton == 2)
|
||||
flags |= juce::ModifierKeys::middleButtonModifier;
|
||||
}
|
||||
|
||||
if (mods == 0)
|
||||
return flags;
|
||||
|
||||
if ((mods & UnityEventModifiers::shift) != 0) flags |= juce::ModifierKeys::shiftModifier;
|
||||
if ((mods & UnityEventModifiers::control) != 0) flags |= juce::ModifierKeys::ctrlModifier;
|
||||
if ((mods & UnityEventModifiers::alt) != 0) flags |= juce::ModifierKeys::altModifier;
|
||||
if ((mods & UnityEventModifiers::command) != 0) flags |= juce::ModifierKeys::commandModifier;
|
||||
|
||||
return { flags };
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
static juce::AudioProcessorUnityWrapper* getWrapperChecked (int id)
|
||||
{
|
||||
auto* wrapper = juce::getWrapperMap()[id];
|
||||
jassert (wrapper != nullptr);
|
||||
|
||||
return wrapper;
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
static void UNITY_INTERFACE_API onRenderEvent (int id)
|
||||
{
|
||||
getWrapperChecked (id)->getEditorPeer().triggerAsyncUpdate();
|
||||
}
|
||||
|
||||
UNITY_INTERFACE_EXPORT renderCallback UNITY_INTERFACE_API getRenderCallback()
|
||||
{
|
||||
return onRenderEvent;
|
||||
}
|
||||
|
||||
UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API unityInitialiseTexture (int id, void* data, int w, int h)
|
||||
{
|
||||
getWrapperChecked (id)->getEditorPeer().setPixelDataHandle (reinterpret_cast<juce::uint8*> (data), w, h);
|
||||
}
|
||||
|
||||
UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API unityMouseDown (int id, float x, float y, UnityEventModifiers unityMods, int button)
|
||||
{
|
||||
getWrapperChecked (id)->getEditorPeer().forwardMouseEvent ({ x, y }, unityModifiersToJUCE (unityMods, true, button));
|
||||
}
|
||||
|
||||
UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API unityMouseDrag (int id, float x, float y, UnityEventModifiers unityMods, int button)
|
||||
{
|
||||
getWrapperChecked (id)->getEditorPeer().forwardMouseEvent ({ x, y }, unityModifiersToJUCE (unityMods, true, button));
|
||||
}
|
||||
|
||||
UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API unityMouseUp (int id, float x, float y, UnityEventModifiers unityMods)
|
||||
{
|
||||
getWrapperChecked (id)->getEditorPeer().forwardMouseEvent ({ x, y }, unityModifiersToJUCE (unityMods, false));
|
||||
}
|
||||
|
||||
UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API unityKeyEvent (int id, int code, UnityEventModifiers mods, const char* name)
|
||||
{
|
||||
getWrapperChecked (id)->getEditorPeer().forwardKeyPress (code, name, unityModifiersToJUCE (mods, false));
|
||||
}
|
||||
|
||||
UNITY_INTERFACE_EXPORT void UNITY_INTERFACE_API unitySetScreenBounds (int id, float x, float y, float w, float h)
|
||||
{
|
||||
getWrapperChecked (id)->getEditorPeer().getEditor().setBounds ({ (int) x, (int) y, (int) w, (int) h });
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
#if JUCE_WINDOWS
|
||||
JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wmissing-prototypes")
|
||||
|
||||
extern "C" BOOL WINAPI DllMain (HINSTANCE instance, DWORD reason, LPVOID)
|
||||
{
|
||||
if (reason == DLL_PROCESS_ATTACH)
|
||||
juce::Process::setCurrentModuleInstanceHandle (instance);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
JUCE_END_IGNORE_WARNINGS_GCC_LIKE
|
||||
#endif
|
||||
|
||||
#endif
|
||||
Loading…
Add table
Add a link
Reference in a new issue