Added VST3/AU plugins for DAW integration

.editorconfig

@@ -7,7 +7,7 @@
 indent_style = space 
 # Code files 
 [*.{cs,csx,vb,vbx}] 
-indent_size = 4 
+indent_size = 4
 insert_final_newline = true 
 charset = utf-8-bom 
 guidelines = 100 
@@ -18,74 +18,83 @@ guidelines = 100
 # Organize usings 
 dotnet_sort_system_directives_first = true 
 # this. preferences 
-dotnet_style_qualification_for_field = false:silent 
-dotnet_style_qualification_for_property = false:silent 
-dotnet_style_qualification_for_method = false:silent 
-dotnet_style_qualification_for_event = false:silent 
+dotnet_style_qualification_for_field = false:silent
+dotnet_style_qualification_for_property = false:silent
+dotnet_style_qualification_for_method = false:silent
+dotnet_style_qualification_for_event = false:silent
 # Language keywords vs BCL types preferences 
 dotnet_style_predefined_type_for_locals_parameters_members = true:silent 
 dotnet_style_predefined_type_for_member_access = true:silent 
 # Parentheses preferences 
-dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:silent 
-dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:silent 
-dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:silent 
-dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent 
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent
 # Modifier preferences 
-dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent 
-dotnet_style_readonly_field = true:suggestion 
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent
+dotnet_style_readonly_field = true:suggestion
 # Expression-level preferences 
-dotnet_style_object_initializer = true:suggestion 
-dotnet_style_collection_initializer = true:suggestion 
-dotnet_style_explicit_tuple_names = true:suggestion 
-dotnet_style_null_propagation = true:suggestion 
-dotnet_style_coalesce_expression = true:suggestion 
-dotnet_style_prefer_is_null_check_over_reference_equality_method = true:silent 
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:silent
 dotnet_prefer_inferred_tuple_names = true:suggestion 
 dotnet_prefer_inferred_anonymous_type_member_names = true:suggestion 
-dotnet_style_prefer_auto_properties = true:silent 
-dotnet_style_prefer_conditional_expression_over_assignment = true:silent 
-dotnet_style_prefer_conditional_expression_over_return = true:silent 
+dotnet_style_prefer_auto_properties = true:silent
+dotnet_style_prefer_conditional_expression_over_assignment = true:silent
+dotnet_style_prefer_conditional_expression_over_return = true:silent
 ############################### 
 # Naming Conventions          # 
 ############################### 
 # Style Definitions 
 dotnet_naming_style.pascal_case_style.capitalization             = pascal_case 
 # Use PascalCase for constant fields   
-dotnet_naming_rule.constant_fields_should_be_pascal_case.severity = suggestion 
+dotnet_naming_rule.constant_fields_should_be_pascal_case.severity = suggestion
 dotnet_naming_rule.constant_fields_should_be_pascal_case.symbols  = constant_fields 
-dotnet_naming_rule.constant_fields_should_be_pascal_case.style    = pascal_case_style 
+dotnet_naming_rule.constant_fields_should_be_pascal_case.style = pascal_case_style
 dotnet_naming_symbols.constant_fields.applicable_kinds            = field 
 dotnet_naming_symbols.constant_fields.applicable_accessibilities  = * 
 dotnet_naming_symbols.constant_fields.required_modifiers          = const 
+tab_width = 4
+dotnet_code_quality_unused_parameters = all:suggestion
+dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_simplified_interpolation = true:suggestion
+dotnet_style_prefer_compound_assignment = true:suggestion
+dotnet_style_prefer_collection_expression = when_types_loosely_match:suggestion
+dotnet_style_namespace_match_folder = true:suggestion
 ############################### 
 # C# Coding Conventions       # 
 ############################### 
 [*.cs] 
 # var preferences 
-csharp_style_var_for_built_in_types = true:silent 
-csharp_style_var_when_type_is_apparent = true:silent 
-csharp_style_var_elsewhere = true:silent 
+csharp_style_var_for_built_in_types = true:silent
+csharp_style_var_when_type_is_apparent = true:silent
+csharp_style_var_elsewhere = true:silent
 # Expression-bodied members 
-csharp_style_expression_bodied_methods = false:silent 
-csharp_style_expression_bodied_constructors = false:silent 
-csharp_style_expression_bodied_operators = false:silent 
-csharp_style_expression_bodied_properties = true:silent 
-csharp_style_expression_bodied_indexers = true:silent 
-csharp_style_expression_bodied_accessors = true:silent 
+csharp_style_expression_bodied_methods = false:silent
+csharp_style_expression_bodied_constructors = false:silent
+csharp_style_expression_bodied_operators = false:silent
+csharp_style_expression_bodied_properties = true:silent
+csharp_style_expression_bodied_indexers = true:silent
+csharp_style_expression_bodied_accessors = true:silent
 # Pattern matching preferences 
-csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion 
-csharp_style_pattern_matching_over_as_with_null_check = true:suggestion 
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
 # Null-checking preferences 
-csharp_style_throw_expression = true:suggestion 
-csharp_style_conditional_delegate_call = true:suggestion 
+csharp_style_throw_expression = true:suggestion
+csharp_style_conditional_delegate_call = true:suggestion
 # Modifier preferences 
 csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:suggestion 
 # Expression-level preferences 
-csharp_prefer_braces = true:silent 
-csharp_style_deconstructed_variable_declaration = true:suggestion 
-csharp_prefer_simple_default_expression = true:suggestion 
+csharp_prefer_braces = true:silent
+csharp_style_deconstructed_variable_declaration = true:suggestion
+csharp_prefer_simple_default_expression = true:suggestion
 csharp_style_pattern_local_over_anonymous_function = true:suggestion 
-csharp_style_inlined_variable_declaration = true:suggestion 
+csharp_style_inlined_variable_declaration = true:suggestion
 ############################### 
 # C# Formatting Rules         # 
 ############################### 
@@ -100,7 +109,7 @@ csharp_new_line_between_query_expression_clauses = false
 # Indentation preferences 
 csharp_indent_case_contents = true 
 csharp_indent_switch_labels = true 
-csharp_indent_labels = flush_left 
+csharp_indent_labels = flush_left
 # Space preferences 
 csharp_space_after_cast = false 
 csharp_space_after_keywords_in_control_flow_statements = true 
@@ -109,13 +118,36 @@ csharp_space_between_method_declaration_parameter_list_parentheses = false
 csharp_space_between_parentheses = false 
 csharp_space_before_colon_in_inheritance_clause = true 
 csharp_space_after_colon_in_inheritance_clause = true 
-csharp_space_around_binary_operators = before_and_after 
+csharp_space_around_binary_operators = before_and_after
 csharp_space_between_method_declaration_empty_parameter_list_parentheses = false 
 csharp_space_between_method_call_name_and_opening_parenthesis = false 
 csharp_space_between_method_call_empty_parameter_list_parentheses = false 
 # Wrapping preferences 
 csharp_preserve_single_line_statements = true 
 csharp_preserve_single_line_blocks = true 
+csharp_using_directive_placement = outside_namespace:silent
+csharp_prefer_simple_using_statement = true:suggestion
+csharp_style_prefer_top_level_statements = true:silent
+csharp_style_prefer_method_group_conversion = true:silent
+csharp_style_namespace_declarations = block_scoped:silent
+csharp_style_prefer_switch_expression = true:suggestion
+csharp_style_prefer_primary_constructors = true:suggestion
+csharp_style_prefer_pattern_matching = true:silent
+csharp_style_prefer_extended_property_pattern = true:suggestion
+csharp_style_prefer_not_pattern = true:suggestion
+csharp_prefer_static_local_function = true:suggestion
+csharp_prefer_static_anonymous_function = true:suggestion
+csharp_style_prefer_readonly_struct = true:suggestion
+csharp_style_prefer_readonly_struct_member = true:suggestion
+csharp_style_expression_bodied_lambdas = true:silent
+csharp_style_expression_bodied_local_functions = false:silent
+csharp_style_prefer_null_check_over_type_check = true:suggestion
+csharp_style_prefer_local_over_anonymous_function = true:suggestion
+csharp_style_prefer_index_operator = true:suggestion
+csharp_style_prefer_range_operator = true:suggestion
+csharp_style_prefer_tuple_swap = true:suggestion
+csharp_style_implicit_object_creation_when_type_is_apparent = true:suggestion
+csharp_style_prefer_utf8_string_literals = true:suggestion
 ############################### 
 # VB Coding Conventions       # 
 ############################### 

.github/workflows/build-daw-plugin.yml

@@ -0,0 +1,155 @@
+name: Build DAW Plugin
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Release tag"
+        default: "0.0.0"
+        required: true
+        type: string
+      release:
+        description: "Upload to GitHub Release"
+        default: false
+        type: boolean
+      beta:
+        description: "Pre-release"
+        default: true
+        type: boolean
+      draft:
+        description: "Draft release"
+        default: true
+        type: boolean
+  workflow_call:
+    inputs:
+      version:
+        description: "Release tag"
+        required: true
+        type: string
+      release:
+        description: "Upload to GitHub Release"
+        default: false
+        type: boolean
+      beta:
+        description: "Pre-release"
+        default: true
+        type: boolean
+      draft:
+        description: "Draft release"
+        default: true
+        type: boolean
+
+permissions:
+  contents: write
+
+env:
+  release-name: ${{ inputs.version }}${{ inputs.beta && ' Beta' || '' }}
+
+jobs:
+  build:
+    runs-on: ${{ matrix.arch.runs-on }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        arch:
+          - { name: win-x64, os: win, runs-on: windows-latest, cmake-arch: x64 }
+          - { name: win-arm64, os: win, runs-on: windows-latest, cmake-arch: ARM64 }
+          - { name: osx-x64, os: osx, runs-on: macos-15-intel, cmake-arch: x86_64 }
+          - { name: osx-arm64, os: osx, runs-on: macos-15, cmake-arch: arm64 }
+          - { name: linux-x64, os: linux, runs-on: ubuntu-latest }
+          - { name: linux-arm64, os: linux, runs-on: ubuntu-24.04-arm }
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Build (Windows)
+        if: ${{ matrix.arch.os == 'win' }}
+        shell: pwsh
+        run: |
+          cd DawPlugin
+
+          New-Item -ItemType Directory -Force deps/dpf/khronos/GL, deps/dpf/khronos/KHR
+          curl.exe --fail --location --retry 5 --retry-all-errors `
+            https://raw.githubusercontent.com/KhronosGroup/OpenGL-Registry/main/api/GL/glext.h `
+            --output deps/dpf/khronos/GL/glext.h
+          if ($LASTEXITCODE -ne 0) {
+            throw "Failed to download glext.h."
+          }
+          curl.exe --fail --location --retry 5 --retry-all-errors `
+            https://raw.githubusercontent.com/KhronosGroup/EGL-Registry/main/api/KHR/khrplatform.h `
+            --output deps/dpf/khronos/KHR/khrplatform.h
+          if ($LASTEXITCODE -ne 0) {
+            throw "Failed to download khrplatform.h."
+          }
+          if (-not (Select-String -Quiet -Path deps/dpf/khronos/GL/glext.h -Pattern "PFNGLACTIVETEXTUREPROC")) {
+            throw "Downloaded glext.h is invalid."
+          }
+
+          cmake -B build -S . -A ${{ matrix.arch.cmake-arch }} -DCMAKE_BUILD_TYPE=Release
+          cmake --build build --config Release
+
+      - name: Build (macOS)
+        if: ${{ matrix.arch.os == 'osx' }}
+        run: |
+          cd DawPlugin
+          cmake -B build -S . -DCMAKE_BUILD_TYPE=Release \
+            -DCMAKE_C_COMPILER="$(xcrun --find clang)" \
+            -DCMAKE_CXX_COMPILER="$(xcrun --find clang++)" \
+            -DCMAKE_OSX_ARCHITECTURES=${{ matrix.arch.cmake-arch }}
+          cmake --build build --config Release
+
+      - name: Build (Linux)
+        if: ${{ matrix.arch.os == 'linux' }}
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgl1-mesa-dev
+          cd DawPlugin
+          cmake -B build -S . -DCMAKE_BUILD_TYPE=Release \
+            -DCMAKE_C_COMPILER=gcc-14 \
+            -DCMAKE_CXX_COMPILER=g++-14
+          cmake --build build --config Release
+
+      - name: Package VST3
+        shell: bash
+        run: |
+          cd DawPlugin/build/bin
+          7z a openutau_daw_plugin-${{ matrix.arch.name }}.vst3.zip openutau_daw_plugin.vst3
+
+      - name: Package Audio Unit
+        if: ${{ matrix.arch.os == 'osx' }}
+        shell: bash
+        run: |
+          cd DawPlugin/build/bin
+          7z a openutau_daw_plugin-${{ matrix.arch.name }}.au.zip openutau_daw_plugin.component
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: openutau_daw_plugin-${{ matrix.arch.name }}
+          path: |
+            DawPlugin/build/bin/openutau_daw_plugin-${{ matrix.arch.name }}.vst3.zip
+            DawPlugin/build/bin/openutau_daw_plugin-${{ matrix.arch.name }}.au.zip
+          if-no-files-found: error
+
+  release:
+    if: ${{ inputs.release }}
+    needs: build
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: openutau_daw_plugin-*
+          path: release
+          merge-multiple: true
+
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ inputs.version }}
+          name: ${{ env.release-name }}
+          prerelease: ${{ inputs.beta }}
+          draft: ${{ inputs.draft }}
+          files: release/*

.github/workflows/build.yml

@@ -1,3 +1,5 @@
+name: Build OpenUtau
+
 on:
   workflow_dispatch:
     inputs:
@@ -19,6 +21,9 @@ on:
         default: true
         description: "Draft"
 
+permissions:
+  contents: write
+
 env:
   release-name: ${{ inputs.version }}${{ inputs.beta && ' Beta' || '' }}
 
@@ -35,12 +40,14 @@ jobs:
           - { name: win-arm64, rid: win-arm64, arch: arm64, os: win, runs-on: windows-latest }
           - { name: osx-x64, rid: osx-x64, arch: x64, os: osx, runs-on: macos-15-intel }
           - { name: osx-arm64, rid: osx-arm64, arch: arm64, os: osx, runs-on: macos-15-intel }
-          - { name: linux-x64, rid: linux-x64, arch: x64, os: linux, runs-on: ubuntu-latest, linuxarch: x86_64}
-          - { name: linux-arm64, rid: linux-arm64, arch: arm64, os: linux, runs-on: ubuntu-latest, linuxarch: aarch64}
+          - { name: linux-x64, rid: linux-x64, arch: x64, os: linux, runs-on: ubuntu-latest, linuxarch: x86_64 }
+          - { name: linux-arm64, rid: linux-arm64, arch: arm64, os: linux, runs-on: ubuntu-latest, linuxarch: aarch64 }
 
     steps:
       # Setup
       - uses: actions/checkout@v4
+        with:
+          submodules: recursive
       - uses: actions/setup-dotnet@v4
         with:
           dotnet-version: |
@@ -61,7 +68,7 @@ jobs:
       - name: Test
         run: dotnet test OpenUtau.Test
 
-      # Build
+      # Build: Main
       - name: Restore
         run: dotnet restore OpenUtau -r ${{ matrix.arch.rid }}
 
@@ -212,3 +219,12 @@ jobs:
             ## macOS says "This app is damaged"
             Open a terminal and run `xattr -rc /Applications/OpenUtau.app`. Try opening OpenUtau again.
         if: ${{ inputs.release }}
+
+  daw-plugin:
+    needs: build
+    uses: ./.github/workflows/build-daw-plugin.yml
+    with:
+      version: ${{ inputs.version }}
+      release: ${{ inputs.release }}
+      beta: ${{ inputs.beta }}
+      draft: ${{ inputs.draft }}