Initial commit

Signed-off-by: falkTX <falktx@falktx.com>

.gitignore

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+*.a
+*.d
+*.o
+
+*.exe
+*.dll
+*.dylib
+*.so
+*.zip
+
+.kdev_include_paths
+.kdev4/
+
+bin/
+build/

.gitmodules

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+[submodule "plugins/CVCRack/Rack"]
+	path = plugins/CVCRack/Rack
+	url = https://github.com/VCVRack/Rack.git
+[submodule "dpf"]
+	path = dpf
+	url = https://github.com/DISTRHO/DPF.git

Makefile

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+#!/usr/bin/make -f
+# Makefile for DISTRHO Plugins #
+# ---------------------------- #
+# Created by falkTX
+#
+
+include dpf/Makefile.base.mk
+
+all: dgl plugins gen
+
+# --------------------------------------------------------------
+
+dgl:
+	$(MAKE) -C dpf/dgl opengl
+
+plugins: dgl
+	$(MAKE) all -C plugins/CVCRack
+
+ifneq ($(CROSS_COMPILING),true)
+gen: plugins dpf/utils/lv2_ttl_generator
+	@$(CURDIR)/dpf/utils/generate-ttl.sh
+ifeq ($(MACOS),true)
+	@$(CURDIR)/dpf/utils/generate-vst-bundles.sh
+endif
+
+dpf/utils/lv2_ttl_generator:
+	$(MAKE) -C dpf/utils/lv2-ttl-generator
+else
+gen:
+endif
+
+# --------------------------------------------------------------
+
+clean:
+	$(MAKE) clean -C dpf/dgl
+	$(MAKE) clean -C dpf/utils/lv2-ttl-generator
+	$(MAKE) clean -C plugins/CVCRack
+	rm -rf bin build
+
+# --------------------------------------------------------------
+
+.PHONY: plugins

README.md

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+# DISTRHO CVCRack
+
+WORK IN PROGRESS
+
+This is a DPF'ied build of [VCVRack](https://github.com/VCVRack/Rack), allowing it to be used as an audio plugin.

dpf

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+Subproject commit f79095abdeb7442121f9f26adc53b87352f04e26

plugins/CVCRack/CVCRackPlugin.cpp

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+/*
+ * DISTRHO CVCRack Plugin
+ * Copyright (C) 2021 Filipe Coelho <falktx@falktx.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any purpose with
+ * or without fee is hereby granted, provided that the above copyright notice and this
+ * permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "DistrhoPlugin.hpp"
+
+START_NAMESPACE_DISTRHO
+
+// -----------------------------------------------------------------------------------------------------------
+
+/**
+  Plugin to demonstrate parameter outputs using meters.
+ */
+class CVCRackPlugin : public Plugin
+{
+public:
+    CVCRackPlugin()
+        : Plugin(0, 0, 0)
+    {
+    }
+
+protected:
+   /* --------------------------------------------------------------------------------------------------------
+    * Information */
+
+   /**
+      Get the plugin label.
+      A plugin label follows the same rules as Parameter::symbol, with the exception that it can start with numbers.
+    */
+    const char* getLabel() const override
+    {
+        return "CVCRack";
+    }
+
+   /**
+      Get an extensive comment/description about the plugin.
+    */
+    const char* getDescription() const override
+    {
+        return "...";
+    }
+
+   /**
+      Get the plugin author/maker.
+    */
+    const char* getMaker() const override
+    {
+        return "DISTRHO";
+    }
+
+   /**
+      Get the plugin homepage.
+    */
+    const char* getHomePage() const override
+    {
+        return "https://github.com/DISTRHO/CVCRack";
+    }
+
+   /**
+      Get the plugin license name (a single line of text).
+      For commercial plugins this should return some short copyright information.
+    */
+    const char* getLicense() const override
+    {
+        return "ISC";
+    }
+
+   /**
+      Get the plugin version, in hexadecimal.
+    */
+    uint32_t getVersion() const override
+    {
+        return d_version(1, 0, 0);
+    }
+
+   /**
+      Get the plugin unique Id.
+      This value is used by LADSPA, DSSI and VST plugin formats.
+    */
+    int64_t getUniqueId() const override
+    {
+        return d_cconst('d', 'C', 'V', 'C');
+    }
+
+   /* --------------------------------------------------------------------------------------------------------
+    * Init */
+
+   /* --------------------------------------------------------------------------------------------------------
+    * Internal data */
+
+   /* --------------------------------------------------------------------------------------------------------
+    * Process */
+
+   /**
+      Run/process function for plugins without MIDI input.
+    */
+    void run(const float** inputs, float** outputs, uint32_t frames) override
+    {
+        // copy inputs over outputs if needed
+        if (outputs[0] != inputs[0])
+            std::memcpy(outputs[0], inputs[0], sizeof(float)*frames);
+
+        if (outputs[1] != inputs[1])
+            std::memcpy(outputs[1], inputs[1], sizeof(float)*frames);
+    }
+
+    // -------------------------------------------------------------------------------------------------------
+
+private:
+   /**
+      Set our plugin class as non-copyable and add a leak detector just in case.
+    */
+    DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(CVCRackPlugin)
+};
+
+/* ------------------------------------------------------------------------------------------------------------
+ * Plugin entry point, called by DPF to create a new plugin instance. */
+
+Plugin* createPlugin()
+{
+    return new CVCRackPlugin();
+}
+
+// -----------------------------------------------------------------------------------------------------------
+
+END_NAMESPACE_DISTRHO

plugins/CVCRack/CVCRackUI.cpp

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+/*
+ * DISTRHO CVCRack Plugin
+ * Copyright (C) 2021 Filipe Coelho <falktx@falktx.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any purpose with
+ * or without fee is hereby granted, provided that the above copyright notice and this
+ * permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "DistrhoUI.hpp"
+
+START_NAMESPACE_DISTRHO
+
+// -----------------------------------------------------------------------------------------------------------
+
+class CVCRackUI : public UI
+{
+public:
+    CVCRackUI()
+        : UI(128, 512)
+    {
+        setGeometryConstraints(32, 128, false);
+    }
+
+protected:
+   /* --------------------------------------------------------------------------------------------------------
+    * DSP/Plugin Callbacks */
+
+   /**
+      A parameter has changed on the plugin side.
+      This is called by the host to inform the UI about parameter changes.
+    */
+    void parameterChanged(uint32_t index, float value) override
+    {
+    }
+
+   /* --------------------------------------------------------------------------------------------------------
+    * Widget Callbacks */
+
+   /**
+      The drawing function.
+    */
+    void onDisplay() override
+    {
+    }
+
+    // -------------------------------------------------------------------------------------------------------
+
+private:
+   /**
+      Set our UI class as non-copyable and add a leak detector just in case.
+    */
+    DISTRHO_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(CVCRackUI)
+};
+
+/* ------------------------------------------------------------------------------------------------------------
+ * UI entry point, called by DPF to create a new UI instance. */
+
+UI* createUI()
+{
+    return new CVCRackUI();
+}
+
+// -----------------------------------------------------------------------------------------------------------
+
+END_NAMESPACE_DISTRHO

plugins/CVCRack/DistrhoPluginInfo.h

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+/*
+ * DISTRHO CVCRack Plugin
+ * Copyright (C) 2021 Filipe Coelho <falktx@falktx.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * For a full copy of the license see the LICENSE file.
+ */
+
+#ifndef DISTRHO_PLUGIN_INFO_H_INCLUDED
+#define DISTRHO_PLUGIN_INFO_H_INCLUDED
+
+#define DISTRHO_PLUGIN_BRAND "DISTRHO"
+#define DISTRHO_PLUGIN_NAME  "CVCRack"
+#define DISTRHO_PLUGIN_URI   "http://distrho.sf.net/plugins/glBars"
+
+#define DISTRHO_PLUGIN_HAS_UI             1
+#define DISTRHO_PLUGIN_NUM_INPUTS         2
+#define DISTRHO_PLUGIN_NUM_OUTPUTS        2
+#define DISTRHO_PLUGIN_WANT_DIRECT_ACCESS 1
+// #define DISTRHO_PLUGIN_LV2_CATEGORY       "lv2:AnalyserPlugin"
+// #define DISTRHO_PLUGIN_VST3_CATEGORIES    "Fx|Analyzer"
+#define DISTRHO_UI_USER_RESIZABLE         1
+
+enum Parameters {
+    kParameterCount
+};
+
+#endif // DISTRHO_PLUGIN_INFO_H_INCLUDED

plugins/CVCRack/Makefile

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+#!/usr/bin/make -f
+# Makefile for DISTRHO Plugins #
+# ---------------------------- #
+# Created by falkTX
+#
+
+# --------------------------------------------------------------
+# Project name, used for binaries
+
+NAME = CVCRack
+
+# --------------------------------------------------------------
+# Files to build (DPF stuff)
+
+FILES_DSP = \
+	CVCRackPlugin.cpp
+
+FILES_UI = \
+	CVCRackUI.cpp
+
+# --------------------------------------------------------------
+# Files to build (VCV stuff)
+
+FILES_DSP += Rack/dep/pffft/pffft.c
+FILES_DSP += Rack/dep/pffft/fftpack.c
+
+# FILES_DSP += Rack/build/src/common.cpp
+
+FILES_UI += Rack/dep/oui-blendish/blendish.c
+FILES_UI += Rack/dep/nanovg/src/nanovg.c
+FILES_UI += Rack/dep/glfw/deps/glad.c
+
+# FIXME
+FILES_UI += Rack/dep/osdialog/osdialog.c
+FILES_UI += Rack/dep/osdialog/osdialog_zenity.c
+
+FILES_DSP += $(wildcard Rack/src/*.c)
+FILES_DSP += $(wildcard Rack/src/*/*.c)
+# TODO filter out src/rtaudio.cpp src/rtmidi.cpp
+FILES_DSP += $(wildcard Rack/src/*.cpp)
+FILES_DSP += $(wildcard Rack/src/*/*.cpp)
+
+EXTRA_LIBS  = Rack/dep/lib/libglfw3.a
+EXTRA_LIBS += Rack/dep/lib/libjansson.a
+EXTRA_LIBS += Rack/dep/lib/libspeexdsp.a
+
+# ifeq ($(LINUX),true)
+EXTRA_LIBS += Rack/dep/lib/libGLEW.a
+# endif
+
+# ifeq ($(MACOS),true)
+# EXTRA_LIBS += Rack/dep/lib/libGLEW.a
+# endif
+# 
+# ifeq ($(WINDOWS),true)
+# EXTRA_LIBS += Rack/dep/lib/libglew32.a
+# endif
+
+# --------------------------------------------------------------
+
+Rack/dep/lib/%.a:
+	$(MAKE) -C Rack/dep lib/$*.a
+
+# --------------------------------------------------------------
+# Do some magic
+
+include ../../dpf/Makefile.plugins.mk
+
+# --------------------------------------------------------------
+# Extra flags for VCV stuff
+
+BASE_FLAGS += -D_APP_VERSION=2.git.0
+BASE_FLAGS += -IRack/include
+BASE_FLAGS += -IRack/dep/include
+BASE_FLAGS += -IRack/dep/filesystem/include
+BASE_FLAGS += -IRack/dep/fuzzysearchdatabase/src
+BASE_FLAGS += -IRack/dep/glfw/deps
+BASE_FLAGS += -IRack/dep/nanovg/src
+BASE_FLAGS += -IRack/dep/nanosvg/src
+BASE_FLAGS += -IRack/dep/osdialog
+BASE_FLAGS += -IRack/dep/oui-blendish
+BASE_FLAGS += -IRack/dep/pffft
+
+ifeq ($(MACOS),true)
+BASE_FLAGS += -DARCH_MAC
+else ifeq ($(WINDOWS),true)
+BASE_FLAGS += -DARCH_WIN
+else
+BASE_FLAGS += -DARCH_LIN
+endif
+
+# FIXME
+BASE_FLAGS += -Wno-unused-parameter
+BASE_FLAGS += -Wno-unused-variable
+
+LINK_FLAGS += -lpthread -ldl
+
+# --------------------------------------------------------------
+# Enable all possible plugin types
+
+TARGETS = jack lv2 vst2 vst3
+
+all: $(TARGETS)
+
+# --------------------------------------------------------------

plugins/CVCRack/Rack

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+Subproject commit 042a9ce026d253700ea14e340182900162ab4653