Enable full wasm build

Signed-off-by: falkTX <falktx@falktx.com>
3 years ago · d7d85606f4
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -732,12 +732,12 @@ jobs:
        run: |
          source ~/PawPawBuilds/emsdk/emsdk_env.sh
          ./deps/PawPaw/bootstrap-cardinal.sh wasm && ./deps/PawPaw/.cleanup.sh wasm
      #- name: Build wasm cross-compiled
        #run: |
          #source ~/PawPawBuilds/emsdk/emsdk_env.sh
          #pushd deps/PawPaw; source local.env wasm; popd
          #make features
          #make CIBUILD=true NOOPT=true -j $(nproc)
      - name: Build wasm cross-compiled
        run: |
          source ~/PawPawBuilds/emsdk/emsdk_env.sh
          pushd deps/PawPaw; source local.env wasm; popd
          make features
          make CIBUILD=true NOOPT=true USING_GLES2=true -j $(nproc)
      - name: Set sha8 (non-release)
        if: startsWith(github.ref, 'refs/tags/') != true
        id: slug1
@@ -749,23 +749,23 @@ jobs:
      - name: Set sha8
        id: slug
        run: echo "::set-output name=sha8::$(echo ${{ steps.slug1.outputs.sha8 || steps.slug2.outputs.sha8 }})"
      #- name: Pack binaries
        #run: |
          #cd bin; zip -r -9 ../${{ github.event.repository.name }}-wasm-${{ github.event.pull_request.number || steps.slug.outputs.sha8 }}.zip $(ls *.html *.data *.js *.wasm)
      #- uses: actions/upload-artifact@v2
        #with:
          #name: ${{ github.event.repository.name }}-wasm-${{ github.event.pull_request.number || steps.slug.outputs.sha8 }}
          #path: |
            #*.zip
      #- uses: softprops/action-gh-release@v1
        #if: startsWith(github.ref, 'refs/tags/')
        #with:
          #tag_name: ${{ github.ref_name }}
          #name: ${{ github.ref_name }}
          #draft: false
          #prerelease: false
          #files: |
            #*.zip
      - name: Pack binaries
        run: |
          cd bin; zip -r -9 ../${{ github.event.repository.name }}-wasm-${{ github.event.pull_request.number || steps.slug.outputs.sha8 }}.zip $(ls *.html *.data *.js *.wasm)
      - uses: actions/upload-artifact@v2
        with:
          name: ${{ github.event.repository.name }}-wasm-${{ github.event.pull_request.number || steps.slug.outputs.sha8 }}
          path: |
            *.zip
      - uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:
          tag_name: ${{ github.ref_name }}
          name: ${{ github.ref_name }}
          draft: false
          prerelease: false
          files: |
            *.zip

  win32:
    runs-on: ubuntu-20.04
--- a/src/Makefile
+++ b/src/Makefile
@@ -136,6 +136,7 @@ RACK_FILES += override/plugin.cpp
 RACK_FILES += override/Engine.cpp
 RACK_FILES += override/MenuBar.cpp
 RACK_FILES += override/Model.cpp
 RACK_FILES += override/OpenGlWidget.cpp
 RACK_FILES += override/Scene.cpp

 RACK_FILES += Rack/dep/pffft/pffft.c
@@ -164,6 +165,7 @@ IGNORED_FILES += Rack/src/app/TipWindow.cpp
 IGNORED_FILES += Rack/src/dsp/minblep.cpp
 IGNORED_FILES += Rack/src/engine/Engine.cpp
 IGNORED_FILES += Rack/src/plugin/Model.cpp
 IGNORED_FILES += Rack/src/widget/OpenGlWidget.cpp
 IGNORED_FILES += Rack/src/window/Window.cpp
 IGNORED_FILES += $(wildcard Rack/src/core/*.cpp)

--- a/src/override/.generate-diffs.sh
+++ b/src/override/.generate-diffs.sh
@@ -10,4 +10,5 @@ diff -U3 ../Rack/src/app/MenuBar.cpp MenuBar.cpp > diffs/MenuBar.cpp.diff
 diff -U3 ../Rack/src/app/Scene.cpp Scene.cpp > diffs/Scene.cpp.diff
 diff -U3 ../Rack/src/engine/Engine.cpp Engine.cpp > diffs/Engine.cpp.diff
 diff -U3 ../Rack/src/plugin/Model.cpp Model.cpp > diffs/Model.cpp.diff
 diff -U3 ../Rack/src/widget/OpenGlWidget.cpp OpenGlWidget.cpp > diffs/OpenGlWidget.cpp.diff
 diff -U3 ../Rack/src/window/Window.cpp Window.cpp > diffs/Window.cpp.diff
--- a/src/override/OpenGlWidget.cpp
+++ b/src/override/OpenGlWidget.cpp
@@ -0,0 +1,48 @@
 /*
 * DISTRHO Cardinal Plugin
 * Copyright (C) 2021-2022 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 3 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 GNU General Public License see the LICENSE file.
 */

 /**
 * This file is an edited version of VCVRack's OpenGlWidget.cpp
 * Copyright (C) 2016-2021 VCV.
 *
 * 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 3 of
 * the License, or (at your option) any later version.
 */

 #include <widget/OpenGlWidget.hpp>
 #include <context.hpp>


 namespace rack {
 namespace widget {


 void OpenGlWidget::step() {
 	// Render every frame
 	dirty = true;
 	FramebufferWidget::step();
 }


 void OpenGlWidget::drawFramebuffer() {
 }


 } // namespace widget
 } // namespace rack
--- a/src/override/diffs/Engine.cpp.diff
+++ b/src/override/diffs/Engine.cpp.diff
@@ -1,5 +1,5 @@
 --- ../Rack/src/engine/Engine.cpp	2022-06-04 19:14:19.947414815 +0100
 +++ Engine.cpp	2022-06-27 19:37:11.048290788 +0100
 --- ../Rack/src/engine/Engine.cpp	2022-04-11 20:05:02.011283836 +0100
 +++ Engine.cpp	2022-06-29 01:30:02.024102120 +0100
@@ -1,3 +1,30 @@
 +/*
 + * DISTRHO Cardinal Plugin
--- a/src/override/diffs/MenuBar.cpp.diff
+++ b/src/override/diffs/MenuBar.cpp.diff
@@ -1,5 +1,5 @@
 --- ../Rack/src/app/MenuBar.cpp	2022-07-07 00:16:13.700491991 +0100
 +++ MenuBar.cpp	2022-07-08 12:33:18.481979775 +0100
 --- ../Rack/src/app/MenuBar.cpp	2022-07-12 09:46:20.716165650 +0100
 +++ MenuBar.cpp	2022-07-12 09:45:31.518663160 +0100
@@ -1,8 +1,33 @@
 +/*
 + * DISTRHO Cardinal Plugin
@@ -36,15 +36,19 @@
 #include <app/MenuBar.hpp>
 #include <app/TipWindow.hpp>
 #include <widget/OpaqueWidget.hpp>
@@ -25,8 +50,17 @@
@@ -25,8 +50,21 @@
 #include <patch.hpp>
 #include <library.hpp>
 
 +#include "../CardinalCommon.hpp"
 +
 +#ifdef HAVE_LIBLO
 +# include <lo/lo.h>
 +#endif
 +
 +#include "../CardinalCommon.hpp"
 +#ifdef DISTRHO_OS_WASM
 +# include "DistrhoStandaloneUtils.hpp"
 +#endif
 
 namespace rack {
 +namespace asset {
@@ -54,7 +58,7 @@
 namespace app {
 namespace menuBar {
 
@@ -48,79 +82,135 @@
@@ -48,79 +86,140 @@
 };
 
 
@@ -99,8 +103,14 @@
 		menu->cornerFlags = BND_CORNER_TOP;
 		menu->box.pos = getAbsoluteOffset(math::Vec(0, box.size.y));
 
 		menu->addChild(createMenuItem("New", RACK_MOD_CTRL_NAME "+N", []() {
 -		menu->addChild(createMenuItem("New", RACK_MOD_CTRL_NAME "+N", []() {
 -			APP->patch->loadTemplateDialog();
 +#ifndef DISTRHO_OS_WASM
 +		const char* const NewShortcut = RACK_MOD_CTRL_NAME "+N";
 +#else
 +		const char* const NewShortcut = "";
 +#endif
 +		menu->addChild(createMenuItem("New", NewShortcut, []() {
 +			patchUtils::loadTemplateDialog();
 		}));
 
@@ -162,7 +172,7 @@
 -		}));
 +#ifdef HAVE_LIBLO
 +		menu->addChild(new ui::MenuSeparator);
 
 +
 +		if (patchUtils::isRemoteConnected()) {
 +			menu->addChild(createMenuItem("Deploy to MOD", "F7", []() {
 +				patchUtils::deployToRemote();
@@ -179,7 +189,7 @@
 +			}));
 +		}
 +#endif
 +
 
 +#ifndef DISTRHO_OS_WASM
 		menu->addChild(new ui::MenuSeparator);
 
@@ -231,7 +241,7 @@
 	}
 };
 
@@ -166,7 +256,7 @@
@@ -166,7 +265,7 @@
 
 		menu->addChild(new ui::MenuSeparator);
 
@@ -240,7 +250,7 @@
 	}
 };
 
@@ -256,7 +346,7 @@
@@ -256,7 +355,7 @@
 		return settings::cableTension;
 	}
 	float getDefaultValue() override {
@@ -249,7 +259,7 @@
 	}
 	float getDisplayValue() override {
 		return getValue() * 100;
@@ -399,28 +489,6 @@
@@ -399,28 +498,6 @@
 		menu->cornerFlags = BND_CORNER_TOP;
 		menu->box.pos = getAbsoluteOffset(math::Vec(0, box.size.y));
 
@@ -278,7 +288,7 @@
 		menu->addChild(createMenuLabel("Appearance"));
 
 		menu->addChild(createBoolPtrMenuItem("Show tooltips", "", &settings::tooltips));
@@ -446,9 +514,16 @@
@@ -446,9 +523,18 @@
 		menu->addChild(haloBrightnessSlider);
 
 		menu->addChild(new ui::MenuSeparator);
@@ -291,12 +301,13 @@
 +		menu->addChild(new ui::MenuSeparator);
 		menu->addChild(createMenuLabel("Parameters"));
 
 -		menu->addChild(createBoolPtrMenuItem("Lock cursor while dragging", "", &settings::allowCursorLock));
 +		// menu->addChild(createBoolPtrMenuItem("Lock cursor while dragging", "", &settings::allowCursorLock));
 +#ifdef DISTRHO_OS_WASM
 		menu->addChild(createBoolPtrMenuItem("Lock cursor while dragging", "", &settings::allowCursorLock));
 +#endif
 
 		static const std::vector<std::string> knobModeLabels = {
 			"Linear",
@@ -473,11 +548,24 @@
@@ -473,11 +559,34 @@
 		menu->addChild(knobScrollSensitivitySlider);
 
 		menu->addChild(new ui::MenuSeparator);
@@ -304,9 +315,19 @@
 +		menu->addChild(createMenuLabel("Window"));
 
 -		menu->addChild(createBoolPtrMenuItem("Lock positions", "", &settings::lockModules));
 +		menu->addChild(createBoolPtrMenuItem("Invert zoom", "", &settings::invertZoom));
 +#ifdef DISTRHO_OS_WASM
 +		const bool fullscreen = APP->window->isFullScreen();
 +		std::string fullscreenText = "F11";
 +		if (fullscreen)
 +			fullscreenText += " " CHECKMARK_STRING;
 +		menu->addChild(createMenuItem("Fullscreen", fullscreenText, [=]() {
 +			APP->window->setFullScreen(!fullscreen);
 +		}));
 +#endif
 
 -		menu->addChild(createBoolPtrMenuItem("Auto-squeeze algorithm (experimental)", "", &settings::squeezeModules));
 +		menu->addChild(createBoolPtrMenuItem("Invert zoom", "", &settings::invertZoom));
 +
 +		static const std::vector<std::string> rateLimitLabels = {
 +			"None",
 +			"2x",
@@ -324,7 +345,7 @@
 	}
 };
 
@@ -487,47 +575,6 @@
@@ -487,47 +596,6 @@
 ////////////////////
 
 
@@ -372,11 +393,10 @@
 struct EngineButton : MenuButton {
 	void onAction(const ActionEvent& e) override {
 		ui::Menu* menu = createMenu();
@@ -540,269 +587,6 @@
 		menu->addChild(createMenuItem("Performance meters", cpuMeterText, [=]() {
@@ -541,268 +609,42 @@
 			settings::cpuMeter ^= true;
 		}));
 -
 
 -		menu->addChild(createMenuItem<SampleRateItem>("Sample rate", RIGHT_ARROW));
 -
 -		menu->addChild(createSubmenuItem("Threads", string::f("%d", settings::threadCount), [=](ui::Menu* menu) {
@@ -558,7 +578,16 @@
 -		else if (!library::isLoggedIn()) {
 -			addChild(createMenuItem("Register VCV account", "", [=]() {
 -				system::openBrowser("https://vcvrack.com/login");
 -			}));
 +#ifdef DISTRHO_OS_WASM
 +		if (supportsAudioInput()) {
 +			const bool enabled = isAudioInputEnabled();
 +			std::string text = "Enable Audio Input";
 +			if (enabled)
 +				text += " " CHECKMARK_STRING;
 +			menu->addChild(createMenuItem(text, "", [enabled]() {
 +				if (!enabled)
 +					requestAudioInput();
 			}));
 -
 -			ui::TextField* emailField = new ui::TextField;
 -			emailField->placeholder = "Email";
@@ -577,15 +606,23 @@
 -			logInItem->passwordField = passwordField;
 -			passwordField->logInItem = logInItem;
 -			addChild(logInItem);
 -		}
 		}
 -		else {
 -			addChild(createMenuItem("Log out", "", [=]() {
 -				library::logOut();
 -			}));
 -
 
 -			addChild(createMenuItem("Browse VCV Library", "", [=]() {
 -				system::openBrowser("https://library.vcvrack.com/");
 -			}));
 +		if (supportsMIDI()) {
 +			const bool enabled = isMIDIEnabled();
 +			std::string text = "Enable MIDI";
 +			if (enabled)
 +				text += " " CHECKMARK_STRING;
 +			menu->addChild(createMenuItem(text, "", [enabled]() {
 +				if (!enabled)
 +					requestMIDI();
 			}));
 -
 -			SyncUpdatesItem* syncItem = new SyncUpdatesItem;
 -			syncItem->text = "Update all";
@@ -601,11 +638,11 @@
 -					addChild(updateItem);
 -				}
 -			}
 -		}
 		}
 -	}
 -};
 -
 -
 
 -struct LibraryButton : MenuButton {
 -	NotificationIcon* notification;
 -
@@ -636,13 +673,25 @@
 -			if (osdialog_message(OSDIALOG_INFO, OSDIALOG_OK_CANCEL, "All plugins have been downloaded. Close and re-launch Rack to load new updates.")) {
 -				APP->window->close();
 -			}
 -		}
 +		if (supportsBufferSizeChanges()) {
 +			static const std::vector<uint32_t> bufferSizes = {256, 512, 1024, 2048, 4096, 8192, 16384};
 +			const uint32_t currentBufferSize = getBufferSize();
 +			menu->addChild(createSubmenuItem("Buffer Size", std::to_string(currentBufferSize), [=](ui::Menu* menu) {
 +				for (uint32_t bufferSize : bufferSizes) {
 +					menu->addChild(createCheckMenuItem(std::to_string(bufferSize), "",
 +						[=]() {return currentBufferSize == bufferSize;},
 +						[=]() {requestBufferSizeChange(bufferSize);}
 +					));
 +				}
 +			}));
 		}
 -
 -		MenuButton::step();
 +#endif
 	}
 };
 
@@ -813,65 +597,23 @@
@@ -813,65 +655,23 @@
 
 
 struct HelpButton : MenuButton {
@@ -714,18 +763,18 @@
 	}
 };
 
@@ -921,7 +663,9 @@
@@ -921,7 +721,9 @@
 struct MenuBar : widget::OpaqueWidget {
 	MeterLabel* meterLabel;
 
 -	MenuBar() {
 +	MenuBar(const bool isStandalone)
 +		: widget::OpaqueWidget()
 +    {
 +	{
 		const float margin = 5;
 		box.size.y = BND_WIDGET_HEIGHT + 2 * margin;
 
@@ -930,7 +674,7 @@
@@ -930,7 +732,7 @@
 		layout->spacing = math::Vec(0, 0);
 		addChild(layout);
 
@@ -734,7 +783,7 @@
 		fileButton->text = "File";
 		layout->addChild(fileButton);
 
@@ -946,10 +690,6 @@
@@ -946,10 +748,6 @@
 		engineButton->text = "Engine";
 		layout->addChild(engineButton);
 
@@ -745,7 +794,7 @@
 		HelpButton* helpButton = new HelpButton;
 		helpButton->text = "Help";
 		layout->addChild(helpButton);
@@ -984,7 +724,11 @@
@@ -984,7 +782,11 @@
 
 
 widget::Widget* createMenuBar() {
--- a/src/override/diffs/Model.cpp.diff
+++ b/src/override/diffs/Model.cpp.diff
@@ -1,5 +1,5 @@
 --- ../Rack/src/plugin/Model.cpp	2022-07-07 00:16:13.701492001 +0100
 +++ Model.cpp	2022-07-05 16:34:56.679860788 +0100
 --- ../Rack/src/plugin/Model.cpp	2022-07-12 09:46:20.716165650 +0100
 +++ Model.cpp	2022-07-06 16:19:37.977002863 +0100
@@ -1,3 +1,30 @@
 +/*
 + * DISTRHO Cardinal Plugin
--- a/src/override/diffs/OpenGlWidget.cpp.diff
+++ b/src/override/diffs/OpenGlWidget.cpp.diff
@@ -0,0 +1,57 @@
 --- ../Rack/src/widget/OpenGlWidget.cpp	2022-04-11 20:05:02.023283713 +0100
 +++ OpenGlWidget.cpp	2022-07-14 01:14:57.028367786 +0100
@@ -1,3 +1,30 @@
 +/*
 + * DISTRHO Cardinal Plugin
 + * Copyright (C) 2021-2022 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 3 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 GNU General Public License see the LICENSE file.
 + */
 +
 +/**
 + * This file is an edited version of VCVRack's OpenGlWidget.cpp
 + * Copyright (C) 2016-2021 VCV.
 + *
 + * 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 3 of
 + * the License, or (at your option) any later version.
 + */
 +
 #include <widget/OpenGlWidget.hpp>
 #include <context.hpp>
 
@@ -14,23 +41,6 @@
 
 
 void OpenGlWidget::drawFramebuffer() {
 -	math::Vec fbSize = getFramebufferSize();
 -	glViewport(0.0, 0.0, fbSize.x, fbSize.y);
 -	glClearColor(0.0, 0.0, 0.0, 1.0);
 -	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
 -
 -	glMatrixMode(GL_PROJECTION);
 -	glLoadIdentity();
 -	glOrtho(0.0, fbSize.x, 0.0, fbSize.y, -1.0, 1.0);
 -
 -	glBegin(GL_TRIANGLES);
 -	glColor3f(1, 0, 0);
 -	glVertex3f(0, 0, 0);
 -	glColor3f(0, 1, 0);
 -	glVertex3f(fbSize.x, 0, 0);
 -	glColor3f(0, 0, 1);
 -	glVertex3f(0, fbSize.y, 0);
 -	glEnd();
 }
 
 
--- a/src/override/diffs/Scene.cpp.diff
+++ b/src/override/diffs/Scene.cpp.diff
@@ -1,5 +1,5 @@
 --- ../Rack/src/app/Scene.cpp	2022-06-04 19:14:19.947414815 +0100
 +++ Scene.cpp	2022-07-06 09:36:54.421492710 +0100
 --- ../Rack/src/app/Scene.cpp	2022-04-11 20:05:02.007283878 +0100
 +++ Scene.cpp	2022-07-12 09:45:31.518663160 +0100
@@ -1,3 +1,30 @@
 +/*
 + * DISTRHO Cardinal Plugin
@@ -269,7 +269,7 @@
 			e.consume(this);
 		}
 		if (e.keyName == "z" && (e.mods & RACK_MOD_MASK) == RACK_MOD_CTRL) {
@@ -220,22 +335,29 @@
@@ -220,24 +335,37 @@
 			APP->scene->rackScroll->setZoom(std::pow(2.f, zoom));
 			e.consume(this);
 		}
@@ -291,10 +291,6 @@
 			settings::cpuMeter ^= true;
 			e.consume(this);
 		}
 -		if (e.key == GLFW_KEY_F11 && (e.mods & RACK_MOD_MASK) == 0) {
 -			APP->window->setFullScreen(!APP->window->isFullScreen());
 -			// The MenuBar will be hidden when the mouse moves over the RackScrollWidget.
 -			// menuBar->hide();
 +		if (e.key == GLFW_KEY_F7 && (e.mods & RACK_MOD_MASK) == 0) {
 +			patchUtils::deployToRemote();
 +			window::generateScreenshot();
@@ -302,10 +298,20 @@
 +		}
 +		if (e.key == GLFW_KEY_F9 && (e.mods & RACK_MOD_MASK) == 0) {
 +			window::generateScreenshot();
 +			e.consume(this);
 +		}
 +#ifdef DISTRHO_OS_WASM
 		if (e.key == GLFW_KEY_F11 && (e.mods & RACK_MOD_MASK) == 0) {
 			APP->window->setFullScreen(!APP->window->isFullScreen());
 -			// The MenuBar will be hidden when the mouse moves over the RackScrollWidget.
 -			// menuBar->hide();
 			e.consume(this);
 		}
 +#endif
 
@@ -326,13 +448,6 @@
 		// Module selections
 		if (e.keyName == "a" && (e.mods & RACK_MOD_MASK) == RACK_MOD_CTRL) {
@@ -326,13 +454,6 @@
 
 	// Key commands that can be overridden by children
 	if (e.action == GLFW_PRESS || e.action == GLFW_REPEAT) {
@@ -319,7 +325,7 @@
 		if (e.keyName == "v" && (e.mods & RACK_MOD_MASK) == RACK_MOD_CTRL) {
 			rack->pasteClipboardAction();
 			e.consume(this);
@@ -351,7 +466,7 @@
@@ -351,7 +472,7 @@
 		std::string extension = system::getExtension(path);
 
 		if (extension == ".vcv") {
@@ -328,7 +334,7 @@
 			e.consume(this);
 			return;
 		}
@@ -368,3 +483,94 @@
@@ -368,3 +489,94 @@
 
 } // namespace app
 } // namespace rack
--- a/src/override/diffs/Window.cpp.diff
+++ b/src/override/diffs/Window.cpp.diff
@@ -1,6 +1,6 @@
 --- ../Rack/src/window/Window.cpp	2022-06-04 19:14:19.951414839 +0100
 +++ Window.cpp	2022-07-08 12:18:51.634824005 +0100
@@ -1,33 +1,83 @@
 --- ../Rack/src/window/Window.cpp	2022-04-11 20:05:02.023283713 +0100
 +++ Window.cpp	2022-07-12 09:45:31.518663160 +0100
@@ -1,33 +1,87 @@
 +/*
 + * DISTRHO Cardinal Plugin
 + * Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com>
@@ -75,6 +75,10 @@
 +
 +#ifndef DGL_NO_SHARED_RESOURCES
 +# include "src/Resources.hpp"
 +#endif
 +
 +#ifdef DISTRHO_OS_WASM
 +# include <emscripten/html5.h>
 +#endif
 
 namespace rack {
@@ -97,7 +101,7 @@
 
 
 Font::~Font() {
@@ -42,9 +92,8 @@
@@ -42,9 +96,8 @@
 	// Transfer ownership of font data to font object
 	uint8_t* data = system::readFile(filename, &size);
 	// Don't use nvgCreateFont because it doesn't properly handle UTF-8 filenames on Windows.
@@ -108,7 +112,7 @@
 		throw Exception("Failed to load font %s", filename.c_str());
 	}
 	INFO("Loaded font %s", filename.c_str());
@@ -79,375 +128,317 @@
@@ -79,375 +132,325 @@
 }
 
 
@@ -167,7 +171,11 @@
 +
 +	Internal()
 +		: hiddenApp(false),
 +		  hiddenWindow(hiddenApp) { hiddenApp.idle(); }
 +		  hiddenWindow(hiddenApp)
 +	{
 +		hiddenWindow.setIgnoringKeyRepeat(true);
 +		hiddenApp.idle();
 +	}
 };
 
 
@@ -239,6 +247,18 @@
 
 -	APP->event->handleButton(APP->window->internal->lastMousePos, button, action, mods);
 -}
 -
 -
 -static void cursorPosCallback(GLFWwindow* win, double xpos, double ypos) {
 -	contextSet((Context*) glfwGetWindowUserPointer(win));
 -	math::Vec mousePos = math::Vec(xpos, ypos).div(APP->window->pixelRatio / APP->window->windowRatio).round();
 -	math::Vec mouseDelta = mousePos.minus(APP->window->internal->lastMousePos);
 -
 -	// Workaround for GLFW warping mouse to a different position when the cursor is locked or unlocked.
 -	if (APP->window->internal->ignoreNextMouseDelta) {
 -		APP->window->internal->ignoreNextMouseDelta = false;
 -		mouseDelta = math::Vec();
 -	}
 +	// Load default Blendish font
 +#ifndef DGL_NO_SHARED_RESOURCES
 +	uiFont = std::make_shared<Font>();
@@ -255,14 +275,30 @@
 +	uiFont = loadFont(asset::system("res/fonts/DejaVuSans.ttf"));
 +#endif
 
 -	int cursorMode = glfwGetInputMode(win, GLFW_CURSOR);
 -	(void) cursorMode;
 +	if (uiFont != nullptr)
 +		bndSetFont(uiFont->handle);
 
 -#if defined ARCH_MAC
 -	// Workaround for Mac. We can't use GLFW_CURSOR_DISABLED because it's buggy, so implement it on our own.
 -	// This is not an ideal implementation. For example, if the user drags off the screen, the new mouse position will be clamped.
 -	if (cursorMode == GLFW_CURSOR_HIDDEN) {
 -		// CGSetLocalEventsSuppressionInterval(0.0);
 -		glfwSetCursorPos(win, APP->window->internal->lastMousePos.x, APP->window->internal->lastMousePos.y);
 -		CGAssociateMouseAndMouseCursorPosition(true);
 -		mousePos = APP->window->internal->lastMousePos;
 -	}
 -	// Because sometimes the cursor turns into an arrow when its position is on the boundary of the window
 -	glfwSetCursor(win, NULL);
 +#ifdef DISTRHO_OS_WASM
 +	emscripten_lock_orientation(EMSCRIPTEN_ORIENTATION_LANDSCAPE_PRIMARY);
 #endif
 +}
 
 -static void cursorPosCallback(GLFWwindow* win, double xpos, double ypos) {
 -	contextSet((Context*) glfwGetWindowUserPointer(win));
 -	math::Vec mousePos = math::Vec(xpos, ypos).div(APP->window->pixelRatio / APP->window->windowRatio).round();
 -	math::Vec mouseDelta = mousePos.minus(APP->window->internal->lastMousePos);
 -	APP->window->internal->lastMousePos = mousePos;
 -
 -	APP->event->handleHover(mousePos, mouseDelta);
 +void WindowSetPluginUI(Window* const window, DISTRHO_NAMESPACE::UI* const ui)
 +{
 +	if (ui != nullptr)
@@ -284,11 +320,12 @@
 +		window->internal->r_fbVg = nvgCreateSharedGL2(window->internal->r_vg, NVG_ANTIALIAS);
 +#endif
 
 -	// Workaround for GLFW warping mouse to a different position when the cursor is locked or unlocked.
 -	if (APP->window->internal->ignoreNextMouseDelta) {
 -		APP->window->internal->ignoreNextMouseDelta = false;
 -		mouseDelta = math::Vec();
 -	}
 -	// Keyboard/mouse MIDI driver
 -	int width, height;
 -	glfwGetWindowSize(win, &width, &height);
 -	math::Vec scaledPos(xpos / width, ypos / height);
 -	keyboard::mouseMove(scaledPos);
 -}
 +		// swap contexts
 +		window->internal->o_vg = window->vg;
 +		window->internal->o_fbVg = window->fbVg;
@@ -313,40 +350,22 @@
 +			                                      NVG_IMAGE_REPEATX | NVG_IMAGE_REPEATY);
 +		}
 
 -	int cursorMode = glfwGetInputMode(win, GLFW_CURSOR);
 -	(void) cursorMode;
 +		// Init settings
 +		WindowParametersRestore(window);
 
 -#if defined ARCH_MAC
 -	// Workaround for Mac. We can't use GLFW_CURSOR_DISABLED because it's buggy, so implement it on our own.
 -	// This is not an ideal implementation. For example, if the user drags off the screen, the new mouse position will be clamped.
 -	if (cursorMode == GLFW_CURSOR_HIDDEN) {
 -		// CGSetLocalEventsSuppressionInterval(0.0);
 -		glfwSetCursorPos(win, APP->window->internal->lastMousePos.x, APP->window->internal->lastMousePos.y);
 -		CGAssociateMouseAndMouseCursorPosition(true);
 -		mousePos = APP->window->internal->lastMousePos;
 -static void cursorEnterCallback(GLFWwindow* win, int entered) {
 -	contextSet((Context*) glfwGetWindowUserPointer(win));
 -	if (!entered) {
 -		APP->event->handleLeave();
 +		widget::Widget::ContextCreateEvent e;
 +		APP->scene->onContextCreate(e);
 	}
 -	// Because sometimes the cursor turns into an arrow when its position is on the boundary of the window
 -	glfwSetCursor(win, NULL);
 -#endif
 -
 -	APP->window->internal->lastMousePos = mousePos;
 -
 -	APP->event->handleHover(mousePos, mouseDelta);
 -}
 +	else
 +	{
 +		widget::Widget::ContextDestroyEvent e;
 +		APP->scene->onContextDestroy(e);
 
 -	// Keyboard/mouse MIDI driver
 -	int width, height;
 -	glfwGetWindowSize(win, &width, &height);
 -	math::Vec scaledPos(xpos / width, ypos / height);
 -	keyboard::mouseMove(scaledPos);
 -}
 +		// swap contexts
 +		window->uiFont->vg = window->internal->o_vg;
 +		window->vg = window->internal->o_vg;
@@ -370,85 +389,67 @@
 +			image.second->ohandle = -1;
 +		}
 
 +#if defined NANOVG_GLES2
 +		nvgDeleteGLES2(window->internal->r_fbVg);
 +#else
 +		nvgDeleteGL2(window->internal->r_fbVg);
 +#endif
 
 -static void cursorEnterCallback(GLFWwindow* win, int entered) {
 -	contextSet((Context*) glfwGetWindowUserPointer(win));
 -	if (!entered) {
 -		APP->event->handleLeave();
 +		window->internal->ui = nullptr;
 +		window->internal->callback = nullptr;
 	}
 }
 
 +void WindowSetMods(Window* const window, const int mods)
 +{
 +	window->internal->mods = mods;
 +}
 
 -static void scrollCallback(GLFWwindow* win, double x, double y) {
 -	contextSet((Context*) glfwGetWindowUserPointer(win));
 -	math::Vec scrollDelta = math::Vec(x, y);
 -#if defined ARCH_MAC
 -	scrollDelta = scrollDelta.mult(10.0);
 +Window::~Window() {
 +	{
 +		DGL_NAMESPACE::Window::ScopedGraphicsContext sgc(internal->hiddenWindow);
 +		internal->hiddenWindow.close();
 +		internal->hiddenApp.idle();
 +
 +		// Fonts and Images in the cache must be deleted before the NanoVG context is deleted
 +		internal->fontCache.clear();
 +		internal->imageCache.clear();
 +
 +#if defined NANOVG_GLES2
 +		nvgDeleteGLES2(internal->o_fbVg != nullptr ? internal->o_fbVg : fbVg);
 +		nvgDeleteGLES2(internal->o_vg != nullptr ? internal->o_vg : vg);
 +		nvgDeleteGLES2(window->internal->r_fbVg);
 #else
 -	scrollDelta = scrollDelta.mult(50.0);
 +		nvgDeleteGL2(internal->o_fbVg != nullptr ? internal->o_fbVg : fbVg);
 +		nvgDeleteGL2(internal->o_vg != nullptr ? internal->o_vg : vg);
 +		nvgDeleteGL2(window->internal->r_fbVg);
 #endif
 +	}
 
 -	APP->event->handleScroll(APP->window->internal->lastMousePos, scrollDelta);
 +	delete internal;
 +		window->internal->ui = nullptr;
 +		window->internal->callback = nullptr;
 +	}
 }
 
 
 -
 -static void charCallback(GLFWwindow* win, unsigned int codepoint) {
 -	contextSet((Context*) glfwGetWindowUserPointer(win));
 -	if (APP->event->handleText(APP->window->internal->lastMousePos, codepoint))
 -		return;
 +math::Vec Window::getSize() {
 +	return internal->size;
 +void WindowSetMods(Window* const window, const int mods)
 +{
 +	window->internal->mods = mods;
 }
 
 
 -
 -static void keyCallback(GLFWwindow* win, int key, int scancode, int action, int mods) {
 -	contextSet((Context*) glfwGetWindowUserPointer(win));
 -	if (APP->event->handleKey(APP->window->internal->lastMousePos, key, scancode, action, mods))
 -		return;
 +void Window::setSize(math::Vec size) {
 +	size = size.max(WINDOW_SIZE_MIN);
 +	internal->size = size;
 
 -
 -	// Keyboard/mouse MIDI driver
 -	if (action == GLFW_PRESS && (mods & RACK_MOD_MASK) == 0) {
 -		keyboard::press(key);
 -	}
 -	if (action == GLFW_RELEASE) {
 -		keyboard::release(key);
 -	}
 +	if (DISTRHO_NAMESPACE::UI* const ui = internal->ui)
 +		ui->setSize(internal->size.x, internal->size.y);
 }
 
 +Window::~Window() {
 +	{
 +		DGL_NAMESPACE::Window::ScopedGraphicsContext sgc(internal->hiddenWindow);
 +		internal->hiddenWindow.close();
 +		internal->hiddenApp.idle();
 +
 +		// Fonts and Images in the cache must be deleted before the NanoVG context is deleted
 +		internal->fontCache.clear();
 +		internal->imageCache.clear();
 +
 +#if defined NANOVG_GLES2
 +		nvgDeleteGLES2(internal->o_fbVg != nullptr ? internal->o_fbVg : fbVg);
 +		nvgDeleteGLES2(internal->o_vg != nullptr ? internal->o_vg : vg);
 +#else
 +		nvgDeleteGL2(internal->o_fbVg != nullptr ? internal->o_fbVg : fbVg);
 +		nvgDeleteGL2(internal->o_vg != nullptr ? internal->o_vg : vg);
 +#endif
 	}
 -}
 -
 
 -static void dropCallback(GLFWwindow* win, int count, const char** paths) {
 -	contextSet((Context*) glfwGetWindowUserPointer(win));
 -	std::vector<std::string> pathsVec;
@@ -456,23 +457,24 @@
 -		pathsVec.push_back(paths[i]);
 -	}
 -	APP->event->handleDrop(APP->window->internal->lastMousePos, pathsVec);
 +void WindowSetInternalSize(rack::window::Window* const window, math::Vec size) {
 +	size = size.max(WINDOW_SIZE_MIN);
 +	window->internal->size = size;
 +	delete internal;
 }
 
 
 -static void errorCallback(int error, const char* description) {
 -	WARN("GLFW error %d: %s", error, description);
 +void Window::run() {
 +	internal->frame = 0;
 +math::Vec Window::getSize() {
 +	return internal->size;
 }
 
 
 -Window::Window() {
 -	internal = new Internal;
 -	int err;
 -
 +void Window::setSize(math::Vec size) {
 +	size = size.max(WINDOW_SIZE_MIN);
 +	internal->size = size;
 
 -	// Set window hints
 -#if defined NANOVG_GL2
 -	glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
@@ -553,10 +555,17 @@
 -	const GLubyte* version = glGetString(GL_VERSION);
 -	INFO("Renderer: %s %s", vendor, renderer);
 -	INFO("OpenGL: %s", version);
 -
 +	if (DISTRHO_NAMESPACE::UI* const ui = internal->ui)
 +		ui->setSize(internal->size.x, internal->size.y);
 +}
 
 -	// GLEW generates GL error because it calls glGetString(GL_EXTENSIONS), we'll consume it here.
 -	glGetError();
 -
 +void WindowSetInternalSize(rack::window::Window* const window, math::Vec size) {
 +	size = size.max(WINDOW_SIZE_MIN);
 +	window->internal->size = size;
 +}
 
 -	// Set up NanoVG
 -	int nvgFlags = NVG_ANTIALIAS;
 -#if defined NANOVG_GL2
@@ -571,7 +580,7 @@
 -		osdialog_message(OSDIALOG_ERROR, OSDIALOG_OK, "Could not initialize NanoVG. Does your graphics card support OpenGL 2.0 or greater? If so, make sure you have the latest graphics drivers installed.");
 -		throw Exception("Could not initialize NanoVG");
 -	}
 -
 
 -	// Load default Blendish font
 -	uiFont = loadFont(asset::system("res/fonts/DejaVuSans.ttf"));
 -	bndSetFont(uiFont->handle);
@@ -579,6 +588,16 @@
 -	if (APP->scene) {
 -		widget::Widget::ContextCreateEvent e;
 -		APP->scene->onContextCreate(e);
 -	}
 +void Window::run() {
 +	internal->frame = 0;
 }
 
 
 -Window::~Window() {
 -	if (APP->scene) {
 -		widget::Widget::ContextDestroyEvent e;
 -		APP->scene->onContextDestroy(e);
 +#ifndef DGL_USE_GLES
 +static void Window__flipBitmap(uint8_t* pixels, const int width, const int height, const int depth) {
 +	for (int y = 0; y < height / 2; y++) {
@@ -588,13 +607,33 @@
 +		std::memmove(&pixels[y * width * depth], &pixels[flipY * width * depth], width * depth);
 +		std::memcpy(&pixels[flipY * width * depth], tmp, width * depth);
 	}
 -
 -	// Fonts and Images in the cache must be deleted before the NanoVG context is deleted
 -	internal->fontCache.clear();
 -	internal->imageCache.clear();
 -
 -	// nvgDeleteClone(fbVg);
 -
 -#if defined NANOVG_GL2
 -	nvgDeleteGL2(vg);
 -	nvgDeleteGL2(fbVg);
 -#elif defined NANOVG_GL3
 -	nvgDeleteGL3(vg);
 -#elif defined NANOVG_GLES2
 -	nvgDeleteGLES2(vg);
 -#endif
 -
 -	glfwDestroyWindow(win);
 -	delete internal;
 }
 
 
 -Window::~Window() {
 -	if (APP->scene) {
 -		widget::Widget::ContextDestroyEvent e;
 -		APP->scene->onContextDestroy(e);
 -math::Vec Window::getSize() {
 -	int width, height;
 -	glfwGetWindowSize(win, &width, &height);
 -	return math::Vec(width, height);
 -}
 -
 +#ifdef STBI_WRITE_NO_STDIO
 +static void Window__downscaleBitmap(uint8_t* pixels, int& width, int& height) {
 +	int targetWidth = width;
@@ -621,42 +660,15 @@
 +			const int xs = static_cast<int>(x * scale);
 +			std::memmove(pixels + (width * y + x) * 3, pixels + (width * ys + xs) * 3, 3);
 +		}
 	}
 +	}
 
 -	// Fonts and Images in the cache must be deleted before the NanoVG context is deleted
 -	internal->fontCache.clear();
 -	internal->imageCache.clear();
 -
 -	// nvgDeleteClone(fbVg);
 -
 -#if defined NANOVG_GL2
 -	nvgDeleteGL2(vg);
 -	nvgDeleteGL2(fbVg);
 -#elif defined NANOVG_GL3
 -	nvgDeleteGL3(vg);
 -#elif defined NANOVG_GLES2
 -	nvgDeleteGLES2(vg);
 -#endif
 -
 -	glfwDestroyWindow(win);
 -	delete internal;
 -void Window::setSize(math::Vec size) {
 -	size = size.max(WINDOW_SIZE_MIN);
 -	glfwSetWindowSize(win, size.x, size.y);
 +	width = targetWidth;
 +	height = targetHeight;
 }
 
 -
 -math::Vec Window::getSize() {
 -	int width, height;
 -	glfwGetWindowSize(win, &width, &height);
 -	return math::Vec(width, height);
 -}
 -
 -
 -void Window::setSize(math::Vec size) {
 -	size = size.max(WINDOW_SIZE_MIN);
 -	glfwSetWindowSize(win, size.x, size.y);
 -}
 -
 -
 -void Window::run() {
 -	internal->frame = 0;
@@ -717,7 +729,7 @@
 	if (APP->patch->path != "") {
 		windowTitle += " - ";
 		if (!APP->history->isSaved())
@@ -455,243 +446,159 @@
@@ -455,246 +458,189 @@
 		windowTitle += system::getFilename(APP->patch->path);
 	}
 	if (windowTitle != internal->lastWindowTitle) {
@@ -856,7 +868,7 @@
 +#ifdef STBI_WRITE_NO_STDIO
 +			Window__downscaleBitmap(pixelsWithOffset, winWidth, winHeight);
 +			stbi_write_png_to_func(Window__writeImagePNG, internal->ui,
 +                                   winWidth, winHeight, depth, pixelsWithOffset, stride);
 +			                       winWidth, winHeight, depth, pixelsWithOffset, stride);
 +#else
 +			stbi_write_png("screenshot.png", winWidth, winHeight, depth, pixelsWithOffset, stride);
 +#endif
@@ -876,10 +888,6 @@
 +		delete[] pixels;
 	}
 +#endif
 +}
 +
 +
 +void Window::activateContext() {
 }
 
 
@@ -948,7 +956,7 @@
 -			nvgImageSize(vg, fbw->getImageHandle(), &width, &height);
 -			uint8_t* pixels = new uint8_t[height * width * 4];
 -			glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
 +void Window::screenshot(const std::string&) {
 +void Window::activateContext() {
 +}
 
 -			// Write pixels to PNG
@@ -961,6 +969,10 @@
 -			delete fbw;
 -		}
 -	}
 +void Window::screenshot(const std::string&) {
 +}
 +
 +
 +void Window::screenshotModules(const std::string&, float) {
 }
 
@@ -974,29 +986,39 @@
 
 
 void Window::cursorLock() {
 -	if (!settings::allowCursorLock)
 -		return;
 -
 +#ifdef DISTRHO_OS_WASM
 	if (!settings::allowCursorLock)
 		return;
 
 -#if defined ARCH_MAC
 -	glfwSetInputMode(win, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
 -#else
 -	glfwSetInputMode(win, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
 -#endif
 +	emscripten_request_pointerlock(internal->ui->getWindow().getApp().getClassName(), false);
 #endif
 -	internal->ignoreNextMouseDelta = true;
 }
 
 
 void Window::cursorUnlock() {
 -	if (!settings::allowCursorLock)
 -		return;
 -
 +#ifdef DISTRHO_OS_WASM
 	if (!settings::allowCursorLock)
 		return;
 
 -	glfwSetInputMode(win, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
 -	internal->ignoreNextMouseDelta = true;
 +	emscripten_exit_pointerlock();
 +#endif
 }
 
 
 bool Window::isCursorLocked() {
 -	return glfwGetInputMode(win, GLFW_CURSOR) != GLFW_CURSOR_NORMAL;
 +#ifdef DISTRHO_OS_WASM
 +	EmscriptenPointerlockChangeEvent status;
 +	if (emscripten_get_pointerlock_status(&status) == EMSCRIPTEN_RESULT_SUCCESS)
 +		return status.isActive;
 +#endif
 +	return false;
 }
 
@@ -1027,22 +1049,36 @@
 -		const GLFWvidmode* mode = glfwGetVideoMode(monitor);
 -		glfwSetWindowMonitor(win, monitor, 0, 0, mode->width, mode->height, mode->refreshRate);
 -	}
 +void Window::setFullScreen(bool) {
 +void Window::setFullScreen(const bool fullscreen) {
 +#ifdef DISTRHO_OS_WASM
 +	if (fullscreen)
 +		emscripten_request_fullscreen(internal->ui->getWindow().getApp().getClassName(), false);
 +	else
 +		emscripten_exit_fullscreen();
 +#endif
 }
 
 
 bool Window::isFullScreen() {
 -	GLFWmonitor* monitor = glfwGetWindowMonitor(win);
 -	return monitor != NULL;
 +#if defined(CARDINAL_TRANSPARENT_SCREENSHOTS) && !defined(DGL_USE_GLES)
 +#ifdef DISTRHO_OS_WASM
 +	EmscriptenFullscreenChangeEvent status;
 +	if (emscripten_get_fullscreen_status(&status) == EMSCRIPTEN_RESULT_SUCCESS)
 +		return status.isFullscreen;
 +	return false;
 +#elif defined(CARDINAL_TRANSPARENT_SCREENSHOTS) && !defined(DGL_USE_GLES)
 +	return internal->generateScreenshotStep != kScreenshotStepNone;
 +#else
 +	return false;
 +#endif
 }
 
 
@@ -722,14 +629,15 @@
 -
 double Window::getMonitorRefreshRate() {
 	return internal->monitorRefreshRate;
 }
@@ -722,14 +668,15 @@
 		return pair->second;
 
 	// Load font
@@ -1061,7 +1097,7 @@
 	}
 	internal->fontCache[filename] = font;
 	return font;
@@ -742,14 +650,15 @@
@@ -742,14 +689,15 @@
 		return pair->second;
 
 	// Load image
@@ -1080,7 +1116,7 @@
 	}
 	internal->imageCache[filename] = image;
 	return image;
@@ -766,28 +675,156 @@
@@ -766,28 +714,156 @@
 }
 
 
--- a/src/override/diffs/blendish.c.diff
+++ b/src/override/diffs/blendish.c.diff
@@ -1,5 +1,5 @@
 --- ../Rack/dep/oui-blendish/blendish.c	2022-06-04 19:14:37.919525628 +0100
 +++ blendish.c	2022-06-04 19:10:13.504951454 +0100
 --- ../Rack/dep/oui-blendish/blendish.c	2022-04-11 20:05:39.202902589 +0100
 +++ blendish.c	2022-04-11 19:51:05.409742542 +0100
@@ -61,7 +61,7 @@
 }
 
--- a/src/override/diffs/common.cpp.diff
+++ b/src/override/diffs/common.cpp.diff
@@ -1,6 +1,6 @@
 --- ../Rack/src/common.cpp	2022-06-04 19:14:19.947414815 +0100
 +++ common.cpp	2022-07-07 00:16:54.680919544 +0100
@@ -1,11 +1,45 @@
 --- ../Rack/src/common.cpp	2022-04-11 20:05:02.007283878 +0100
 +++ common.cpp	2022-07-12 09:45:31.518663160 +0100
@@ -1,33 +1,77 @@
 +/*
 + * DISTRHO Cardinal Plugin
 + * Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com>
@@ -37,7 +37,8 @@
 +
 +#include "DistrhoPluginUtils.hpp"
 
 #if defined ARCH_WIN
 -#if defined ARCH_WIN
 +#if defined(ARCH_WIN)
 #include <windows.h>
 
 FILE* fopen_u8(const char* filename, const char* mode) {
@@ -46,7 +47,17 @@
 	return _wfopen(rack::string::UTF8toUTF16(filename).c_str(), rack::string::UTF8toUTF16(mode).c_str());
 }
 
@@ -14,20 +48,21 @@
 +#elif defined(DISTRHO_OS_WASM)
 +#include <sys/stat.h>
 +#undef fopen
 +
 +FILE* fopen_wasm(const char* filename, const char* mode) {
 +	chmod(filename, 0777);
 +	return std::fopen(filename, mode);
 +}
 +
 #endif
 
 
 namespace rack {
 
--- a/src/override/diffs/context.cpp.diff
+++ b/src/override/diffs/context.cpp.diff
@@ -1,5 +1,5 @@
 --- ../Rack/src/context.cpp	2022-06-04 19:14:19.947414815 +0100
 +++ context.cpp	2022-06-04 19:10:13.504951454 +0100
 --- ../Rack/src/context.cpp	2022-04-11 20:05:02.007283878 +0100
 +++ context.cpp	2022-04-11 19:51:05.409742542 +0100
@@ -1,3 +1,30 @@
 +/*
 + * DISTRHO Cardinal Plugin
--- a/src/override/diffs/plugin.cpp.diff
+++ b/src/override/diffs/plugin.cpp.diff
@@ -1,5 +1,5 @@
 --- ../Rack/src/plugin.cpp	2022-07-07 00:16:13.701492001 +0100
 +++ plugin.cpp	2022-06-04 19:10:13.508951513 +0100
 --- ../Rack/src/plugin.cpp	2022-07-12 09:46:20.716165650 +0100
 +++ plugin.cpp	2022-05-27 23:15:35.681273727 +0100
@@ -1,342 +1,41 @@
 -#include <thread>
 -#include <map>