├── .gitattributes ├── .gitignore ├── .metadata ├── README.md ├── analysis_options.yaml ├── android ├── .gitignore ├── app │ ├── build.gradle │ └── src │ │ ├── debug │ │ └── AndroidManifest.xml │ │ ├── main │ │ ├── AndroidManifest.xml │ │ ├── kotlin │ │ │ └── com │ │ │ │ └── example │ │ │ │ └── untitled │ │ │ │ └── MainActivity.kt │ │ └── res │ │ │ ├── drawable-v21 │ │ │ └── launch_background.xml │ │ │ ├── drawable │ │ │ └── launch_background.xml │ │ │ ├── mipmap-hdpi │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-mdpi │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-xhdpi │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-xxhdpi │ │ │ └── ic_launcher.png │ │ │ ├── mipmap-xxxhdpi │ │ │ └── ic_launcher.png │ │ │ ├── values-night │ │ │ └── styles.xml │ │ │ └── values │ │ │ └── styles.xml │ │ └── profile │ │ └── AndroidManifest.xml ├── build.gradle ├── gradle.properties ├── gradle │ └── wrapper │ │ └── gradle-wrapper.properties └── settings.gradle ├── ios ├── .gitignore ├── Flutter │ ├── AppFrameworkInfo.plist │ ├── Debug.xcconfig │ └── Release.xcconfig ├── Runner.xcodeproj │ ├── project.pbxproj │ ├── project.xcworkspace │ │ ├── contents.xcworkspacedata │ │ └── xcshareddata │ │ │ ├── IDEWorkspaceChecks.plist │ │ │ └── WorkspaceSettings.xcsettings │ └── xcshareddata │ │ └── xcschemes │ │ └── Runner.xcscheme ├── Runner.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ │ ├── IDEWorkspaceChecks.plist │ │ └── WorkspaceSettings.xcsettings ├── Runner │ ├── AppDelegate.swift │ ├── Assets.xcassets │ │ ├── AppIcon.appiconset │ │ │ ├── Contents.json │ │ │ ├── Icon-App-1024x1024@1x.png │ │ │ ├── Icon-App-20x20@1x.png │ │ │ ├── Icon-App-20x20@2x.png │ │ │ ├── Icon-App-20x20@3x.png │ │ │ ├── Icon-App-29x29@1x.png │ │ │ ├── Icon-App-29x29@2x.png │ │ │ ├── Icon-App-29x29@3x.png │ │ │ ├── Icon-App-40x40@1x.png │ │ │ ├── Icon-App-40x40@2x.png │ │ │ ├── Icon-App-40x40@3x.png │ │ │ ├── Icon-App-60x60@2x.png │ │ │ ├── Icon-App-60x60@3x.png │ │ │ ├── Icon-App-76x76@1x.png │ │ │ ├── Icon-App-76x76@2x.png │ │ │ └── Icon-App-83.5x83.5@2x.png │ │ └── LaunchImage.imageset │ │ │ ├── Contents.json │ │ │ ├── LaunchImage.png │ │ │ ├── LaunchImage@2x.png │ │ │ ├── LaunchImage@3x.png │ │ │ └── README.md │ ├── Base.lproj │ │ ├── LaunchScreen.storyboard │ │ └── Main.storyboard │ ├── Info.plist │ └── Runner-Bridging-Header.h └── RunnerTests │ └── RunnerTests.swift ├── lib ├── basic_shader.dart ├── main.dart └── widgets │ ├── blur_shader.dart │ ├── bubbles.dart │ ├── confetti.dart │ ├── electro_vibes.dart │ ├── frosted.dart │ ├── mang.dart │ ├── neon.dart │ ├── noise_blur.dart │ ├── shimmer.dart │ ├── shiny_button.dart │ ├── sliding_number.dart │ └── sparkles.dart ├── linux ├── .gitignore ├── CMakeLists.txt ├── flutter │ ├── CMakeLists.txt │ ├── generated_plugin_registrant.cc │ ├── generated_plugin_registrant.h │ └── generated_plugins.cmake ├── main.cc ├── my_application.cc └── my_application.h ├── macos ├── .gitignore ├── Flutter │ ├── Flutter-Debug.xcconfig │ ├── Flutter-Release.xcconfig │ └── GeneratedPluginRegistrant.swift ├── Runner.xcodeproj │ ├── project.pbxproj │ ├── project.xcworkspace │ │ └── xcshareddata │ │ │ └── IDEWorkspaceChecks.plist │ └── xcshareddata │ │ └── xcschemes │ │ └── Runner.xcscheme ├── Runner.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ │ └── IDEWorkspaceChecks.plist ├── Runner │ ├── AppDelegate.swift │ ├── Assets.xcassets │ │ └── AppIcon.appiconset │ │ │ ├── Contents.json │ │ │ ├── app_icon_1024.png │ │ │ ├── app_icon_128.png │ │ │ ├── app_icon_16.png │ │ │ ├── app_icon_256.png │ │ │ ├── app_icon_32.png │ │ │ ├── app_icon_512.png │ │ │ └── app_icon_64.png │ ├── Base.lproj │ │ └── MainMenu.xib │ ├── Configs │ │ ├── AppInfo.xcconfig │ │ ├── Debug.xcconfig │ │ ├── Release.xcconfig │ │ └── Warnings.xcconfig │ ├── DebugProfile.entitlements │ ├── Info.plist │ ├── MainFlutterWindow.swift │ └── Release.entitlements └── RunnerTests │ └── RunnerTests.swift ├── pubspec.lock ├── pubspec.yaml ├── shaders ├── blur_single_pass.frag ├── border.frag ├── circle.frag ├── confetti.frag ├── electro.frag ├── fluid_bubbles.frag ├── frosted.frag ├── hello_world.frag ├── light_sweep.frag ├── noise_blur.glsl └── sparkles.frag ├── test └── widget_test.dart ├── web ├── favicon.png ├── icons │ ├── Icon-192.png │ ├── Icon-512.png │ ├── Icon-maskable-192.png │ └── Icon-maskable-512.png ├── index.html └── manifest.json └── windows ├── .gitignore ├── CMakeLists.txt ├── flutter ├── CMakeLists.txt ├── generated_plugin_registrant.cc ├── generated_plugin_registrant.h └── generated_plugins.cmake └── runner ├── CMakeLists.txt ├── Runner.rc ├── flutter_window.cpp ├── flutter_window.h ├── main.cpp ├── resource.h ├── resources └── app_icon.ico ├── runner.exe.manifest ├── utils.cpp ├── utils.h ├── win32_window.cpp └── win32_window.h /.gitattributes: -------------------------------------------------------------------------------- 1 | # Auto detect text files and perform LF normalization 2 | * text=auto 3 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Miscellaneous 2 | *.class 3 | *.log 4 | *.pyc 5 | *.swp 6 | .DS_Store 7 | .atom/ 8 | .buildlog/ 9 | .history 10 | .svn/ 11 | migrate_working_dir/ 12 | 13 | # IntelliJ related 14 | *.iml 15 | *.ipr 16 | *.iws 17 | .idea/ 18 | 19 | # The .vscode folder contains launch configuration and tasks you configure in 20 | # VS Code which you may wish to be included in version control, so this line 21 | # is commented out by default. 22 | #.vscode/ 23 | 24 | # Flutter/Dart/Pub related 25 | **/doc/api/ 26 | **/ios/Flutter/.last_build_id 27 | .dart_tool/ 28 | .flutter-plugins 29 | .flutter-plugins-dependencies 30 | .packages 31 | .pub-cache/ 32 | .pub/ 33 | /build/ 34 | 35 | # Symbolication related 36 | app.*.symbols 37 | 38 | # Obfuscation related 39 | app.*.map.json 40 | 41 | # Android Studio will place build artifacts here 42 | /android/app/debug 43 | /android/app/profile 44 | /android/app/release 45 | -------------------------------------------------------------------------------- /.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled. 5 | 6 | version: 7 | revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 8 | channel: stable 9 | 10 | project_type: app 11 | 12 | # Tracks metadata for the flutter migrate command 13 | migration: 14 | platforms: 15 | - platform: root 16 | create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 17 | base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 18 | - platform: android 19 | create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 20 | base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 21 | - platform: ios 22 | create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 23 | base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 24 | - platform: linux 25 | create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 26 | base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 27 | - platform: macos 28 | create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 29 | base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 30 | - platform: web 31 | create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 32 | base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 33 | - platform: windows 34 | create_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 35 | base_revision: 9cd3d0d9ff05768afa249e036acc66e8abe93bff 36 | 37 | # User provided section 38 | 39 | # List of Local paths (relative to this file) that should be 40 | # ignored by the migrate tool. 41 | # 42 | # Files that are not part of the templates will be ignored by default. 43 | unmanaged_files: 44 | - 'lib/main.dart' 45 | - 'ios/Runner.xcodeproj/project.pbxproj' 46 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # learn_with_fragments_shaders 2 | 3 | ⚠️ Disclaimer 4 | 5 | These shaders are not original creations of mine. All of the shaders present in this folder have been sourced from Shadertoy, a wonderful platform where creators share their beautiful work. This collection is intended for educational purposes and personal use only, to better understand, learn from, and be inspired by these amazing pieces of code. All credit goes to the talented individuals who've created these shaders at Shadertoy. 6 | -------------------------------------------------------------------------------- /analysis_options.yaml: -------------------------------------------------------------------------------- 1 | # This file configures the analyzer, which statically analyzes Dart code to 2 | # check for errors, warnings, and lints. 3 | # 4 | # The issues identified by the analyzer are surfaced in the UI of Dart-enabled 5 | # IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be 6 | # invoked from the command line by running `flutter analyze`. 7 | 8 | # The following line activates a set of recommended lints for Flutter apps, 9 | # packages, and plugins designed to encourage good coding practices. 10 | include: package:flutter_lints/flutter.yaml 11 | 12 | linter: 13 | # The lint rules applied to this project can be customized in the 14 | # section below to disable rules from the `package:flutter_lints/flutter.yaml` 15 | # included above or to enable additional rules. A list of all available lints 16 | # and their documentation is published at 17 | # https://dart-lang.github.io/linter/lints/index.html. 18 | # 19 | # Instead of disabling a lint rule for the entire project in the 20 | # section below, it can also be suppressed for a single line of code 21 | # or a specific dart file by using the `// ignore: name_of_lint` and 22 | # `// ignore_for_file: name_of_lint` syntax on the line or in the file 23 | # producing the lint. 24 | rules: 25 | # avoid_print: false # Uncomment to disable the `avoid_print` rule 26 | # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule 27 | 28 | # Additional information about this file can be found at 29 | # https://dart.dev/guides/language/analysis-options 30 | -------------------------------------------------------------------------------- /android/.gitignore: -------------------------------------------------------------------------------- 1 | gradle-wrapper.jar 2 | /.gradle 3 | /captures/ 4 | /gradlew 5 | /gradlew.bat 6 | /local.properties 7 | GeneratedPluginRegistrant.java 8 | 9 | # Remember to never publicly share your keystore. 10 | # See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app 11 | key.properties 12 | **/*.keystore 13 | **/*.jks 14 | -------------------------------------------------------------------------------- /android/app/build.gradle: -------------------------------------------------------------------------------- 1 | def localProperties = new Properties() 2 | def localPropertiesFile = rootProject.file('local.properties') 3 | if (localPropertiesFile.exists()) { 4 | localPropertiesFile.withReader('UTF-8') { reader -> 5 | localProperties.load(reader) 6 | } 7 | } 8 | 9 | def flutterRoot = localProperties.getProperty('flutter.sdk') 10 | if (flutterRoot == null) { 11 | throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") 12 | } 13 | 14 | def flutterVersionCode = localProperties.getProperty('flutter.versionCode') 15 | if (flutterVersionCode == null) { 16 | flutterVersionCode = '1' 17 | } 18 | 19 | def flutterVersionName = localProperties.getProperty('flutter.versionName') 20 | if (flutterVersionName == null) { 21 | flutterVersionName = '1.0' 22 | } 23 | 24 | apply plugin: 'com.android.application' 25 | apply plugin: 'kotlin-android' 26 | apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" 27 | 28 | android { 29 | namespace "com.example.untitled" 30 | compileSdkVersion flutter.compileSdkVersion 31 | ndkVersion flutter.ndkVersion 32 | 33 | compileOptions { 34 | sourceCompatibility JavaVersion.VERSION_1_8 35 | targetCompatibility JavaVersion.VERSION_1_8 36 | } 37 | 38 | kotlinOptions { 39 | jvmTarget = '1.8' 40 | } 41 | 42 | sourceSets { 43 | main.java.srcDirs += 'src/main/kotlin' 44 | } 45 | 46 | defaultConfig { 47 | // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). 48 | applicationId "com.example.untitled" 49 | // You can update the following values to match your application needs. 50 | // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration. 51 | minSdkVersion flutter.minSdkVersion 52 | targetSdkVersion flutter.targetSdkVersion 53 | versionCode flutterVersionCode.toInteger() 54 | versionName flutterVersionName 55 | } 56 | 57 | buildTypes { 58 | release { 59 | // TODO: Add your own signing config for the release build. 60 | // Signing with the debug keys for now, so `flutter run --release` works. 61 | signingConfig signingConfigs.debug 62 | } 63 | } 64 | } 65 | 66 | flutter { 67 | source '../..' 68 | } 69 | 70 | dependencies { 71 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 72 | } 73 | -------------------------------------------------------------------------------- /android/app/src/debug/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 14 | 18 | 22 | 23 | 24 | 25 | 26 | 27 | 29 | 32 | 33 | 34 | -------------------------------------------------------------------------------- /android/app/src/main/kotlin/com/example/untitled/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.untitled 2 | 3 | import io.flutter.embedding.android.FlutterActivity 4 | 5 | class MainActivity: FlutterActivity() { 6 | } 7 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable-v21/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/android/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/android/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/values-night/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /android/app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /android/app/src/profile/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /android/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext.kotlin_version = '1.7.10' 3 | repositories { 4 | google() 5 | mavenCentral() 6 | } 7 | 8 | dependencies { 9 | classpath 'com.android.tools.build:gradle:7.3.0' 10 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 11 | } 12 | } 13 | 14 | allprojects { 15 | repositories { 16 | google() 17 | mavenCentral() 18 | } 19 | } 20 | 21 | rootProject.buildDir = '../build' 22 | subprojects { 23 | project.buildDir = "${rootProject.buildDir}/${project.name}" 24 | } 25 | subprojects { 26 | project.evaluationDependsOn(':app') 27 | } 28 | 29 | tasks.register("clean", Delete) { 30 | delete rootProject.buildDir 31 | } 32 | -------------------------------------------------------------------------------- /android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | android.useAndroidX=true 3 | android.enableJetifier=true 4 | -------------------------------------------------------------------------------- /android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | zipStoreBase=GRADLE_USER_HOME 4 | zipStorePath=wrapper/dists 5 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip 6 | -------------------------------------------------------------------------------- /android/settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | 3 | def localPropertiesFile = new File(rootProject.projectDir, "local.properties") 4 | def properties = new Properties() 5 | 6 | assert localPropertiesFile.exists() 7 | localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) } 8 | 9 | def flutterSdkPath = properties.getProperty("flutter.sdk") 10 | assert flutterSdkPath != null, "flutter.sdk not set in local.properties" 11 | apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle" 12 | -------------------------------------------------------------------------------- /ios/.gitignore: -------------------------------------------------------------------------------- 1 | **/dgph 2 | *.mode1v3 3 | *.mode2v3 4 | *.moved-aside 5 | *.pbxuser 6 | *.perspectivev3 7 | **/*sync/ 8 | .sconsign.dblite 9 | .tags* 10 | **/.vagrant/ 11 | **/DerivedData/ 12 | Icon? 13 | **/Pods/ 14 | **/.symlinks/ 15 | profile 16 | xcuserdata 17 | **/.generated/ 18 | Flutter/App.framework 19 | Flutter/Flutter.framework 20 | Flutter/Flutter.podspec 21 | Flutter/Generated.xcconfig 22 | Flutter/ephemeral/ 23 | Flutter/app.flx 24 | Flutter/app.zip 25 | Flutter/flutter_assets/ 26 | Flutter/flutter_export_environment.sh 27 | ServiceDefinitions.json 28 | Runner/GeneratedPluginRegistrant.* 29 | 30 | # Exceptions to above rules. 31 | !default.mode1v3 32 | !default.mode2v3 33 | !default.pbxuser 34 | !default.perspectivev3 35 | -------------------------------------------------------------------------------- /ios/Flutter/AppFrameworkInfo.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | App 9 | CFBundleIdentifier 10 | io.flutter.flutter.app 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | App 15 | CFBundlePackageType 16 | FMWK 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1.0 23 | MinimumOSVersion 24 | 11.0 25 | 26 | 27 | -------------------------------------------------------------------------------- /ios/Flutter/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /ios/Flutter/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 37 | 38 | 39 | 40 | 43 | 49 | 50 | 51 | 52 | 53 | 63 | 65 | 71 | 72 | 73 | 74 | 80 | 82 | 88 | 89 | 90 | 91 | 93 | 94 | 97 | 98 | 99 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import UIKit 2 | import Flutter 3 | 4 | @UIApplicationMain 5 | @objc class AppDelegate: FlutterAppDelegate { 6 | override func application( 7 | _ application: UIApplication, 8 | didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? 9 | ) -> Bool { 10 | GeneratedPluginRegistrant.register(with: self) 11 | return super.application(application, didFinishLaunchingWithOptions: launchOptions) 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "20x20", 5 | "idiom" : "iphone", 6 | "filename" : "Icon-App-20x20@2x.png", 7 | "scale" : "2x" 8 | }, 9 | { 10 | "size" : "20x20", 11 | "idiom" : "iphone", 12 | "filename" : "Icon-App-20x20@3x.png", 13 | "scale" : "3x" 14 | }, 15 | { 16 | "size" : "29x29", 17 | "idiom" : "iphone", 18 | "filename" : "Icon-App-29x29@1x.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "29x29", 23 | "idiom" : "iphone", 24 | "filename" : "Icon-App-29x29@2x.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "29x29", 29 | "idiom" : "iphone", 30 | "filename" : "Icon-App-29x29@3x.png", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "size" : "40x40", 35 | "idiom" : "iphone", 36 | "filename" : "Icon-App-40x40@2x.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "40x40", 41 | "idiom" : "iphone", 42 | "filename" : "Icon-App-40x40@3x.png", 43 | "scale" : "3x" 44 | }, 45 | { 46 | "size" : "60x60", 47 | "idiom" : "iphone", 48 | "filename" : "Icon-App-60x60@2x.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "60x60", 53 | "idiom" : "iphone", 54 | "filename" : "Icon-App-60x60@3x.png", 55 | "scale" : "3x" 56 | }, 57 | { 58 | "size" : "20x20", 59 | "idiom" : "ipad", 60 | "filename" : "Icon-App-20x20@1x.png", 61 | "scale" : "1x" 62 | }, 63 | { 64 | "size" : "20x20", 65 | "idiom" : "ipad", 66 | "filename" : "Icon-App-20x20@2x.png", 67 | "scale" : "2x" 68 | }, 69 | { 70 | "size" : "29x29", 71 | "idiom" : "ipad", 72 | "filename" : "Icon-App-29x29@1x.png", 73 | "scale" : "1x" 74 | }, 75 | { 76 | "size" : "29x29", 77 | "idiom" : "ipad", 78 | "filename" : "Icon-App-29x29@2x.png", 79 | "scale" : "2x" 80 | }, 81 | { 82 | "size" : "40x40", 83 | "idiom" : "ipad", 84 | "filename" : "Icon-App-40x40@1x.png", 85 | "scale" : "1x" 86 | }, 87 | { 88 | "size" : "40x40", 89 | "idiom" : "ipad", 90 | "filename" : "Icon-App-40x40@2x.png", 91 | "scale" : "2x" 92 | }, 93 | { 94 | "size" : "76x76", 95 | "idiom" : "ipad", 96 | "filename" : "Icon-App-76x76@1x.png", 97 | "scale" : "1x" 98 | }, 99 | { 100 | "size" : "76x76", 101 | "idiom" : "ipad", 102 | "filename" : "Icon-App-76x76@2x.png", 103 | "scale" : "2x" 104 | }, 105 | { 106 | "size" : "83.5x83.5", 107 | "idiom" : "ipad", 108 | "filename" : "Icon-App-83.5x83.5@2x.png", 109 | "scale" : "2x" 110 | }, 111 | { 112 | "size" : "1024x1024", 113 | "idiom" : "ios-marketing", 114 | "filename" : "Icon-App-1024x1024@1x.png", 115 | "scale" : "1x" 116 | } 117 | ], 118 | "info" : { 119 | "version" : 1, 120 | "author" : "xcode" 121 | } 122 | } 123 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "filename" : "LaunchImage.png", 6 | "scale" : "1x" 7 | }, 8 | { 9 | "idiom" : "universal", 10 | "filename" : "LaunchImage@2x.png", 11 | "scale" : "2x" 12 | }, 13 | { 14 | "idiom" : "universal", 15 | "filename" : "LaunchImage@3x.png", 16 | "scale" : "3x" 17 | } 18 | ], 19 | "info" : { 20 | "version" : 1, 21 | "author" : "xcode" 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md: -------------------------------------------------------------------------------- 1 | # Launch Screen Assets 2 | 3 | You can customize the launch screen with your own desired assets by replacing the image files in this directory. 4 | 5 | You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images. -------------------------------------------------------------------------------- /ios/Runner/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /ios/Runner/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /ios/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleDisplayName 8 | Untitled 9 | CFBundleExecutable 10 | $(EXECUTABLE_NAME) 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | untitled 17 | CFBundlePackageType 18 | APPL 19 | CFBundleShortVersionString 20 | $(FLUTTER_BUILD_NAME) 21 | CFBundleSignature 22 | ???? 23 | CFBundleVersion 24 | $(FLUTTER_BUILD_NUMBER) 25 | LSRequiresIPhoneOS 26 | 27 | UILaunchStoryboardName 28 | LaunchScreen 29 | UIMainStoryboardFile 30 | Main 31 | UISupportedInterfaceOrientations 32 | 33 | UIInterfaceOrientationPortrait 34 | UIInterfaceOrientationLandscapeLeft 35 | UIInterfaceOrientationLandscapeRight 36 | 37 | UISupportedInterfaceOrientations~ipad 38 | 39 | UIInterfaceOrientationPortrait 40 | UIInterfaceOrientationPortraitUpsideDown 41 | UIInterfaceOrientationLandscapeLeft 42 | UIInterfaceOrientationLandscapeRight 43 | 44 | UIViewControllerBasedStatusBarAppearance 45 | 46 | CADisableMinimumFrameDurationOnPhone 47 | 48 | UIApplicationSupportsIndirectInputEvents 49 | 50 | 51 | 52 | -------------------------------------------------------------------------------- /ios/Runner/Runner-Bridging-Header.h: -------------------------------------------------------------------------------- 1 | #import "GeneratedPluginRegistrant.h" 2 | -------------------------------------------------------------------------------- /ios/RunnerTests/RunnerTests.swift: -------------------------------------------------------------------------------- 1 | import Flutter 2 | import UIKit 3 | import XCTest 4 | 5 | class RunnerTests: XCTestCase { 6 | 7 | func testExample() { 8 | // If you add code to the Runner application, consider adding tests here. 9 | // See https://developer.apple.com/documentation/xctest for more information about using XCTest. 10 | } 11 | 12 | } 13 | -------------------------------------------------------------------------------- /lib/basic_shader.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_shaders/flutter_shaders.dart'; 3 | 4 | class BasicShader extends StatefulWidget { 5 | const BasicShader({Key? key}) : super(key: key); 6 | 7 | @override 8 | State createState() => _BasicShaderState(); 9 | } 10 | 11 | class _BasicShaderState extends State { 12 | @override 13 | Widget build(BuildContext context) { 14 | return Material( 15 | child: Center( 16 | child: ShaderBuilder( 17 | (context, shader, child) { 18 | return AnimatedSampler( 19 | (image, size, canvas) { 20 | // Set the values for resolution and iTime 21 | shader.setFloat(0, Colors.blue.red / 255); // color red 22 | shader.setFloat(1, Colors.blue.green / 255); // color green 23 | shader.setFloat(2, Colors.blue.blue / 255); // color blue 24 | // 25 | // canvas.drawRect( 26 | // Rect.fromLTWH(0, 0, size.width, size.height), 27 | // Paint()..shader = shader, 28 | // ); 29 | 30 | canvas.drawCircle( 31 | Offset(size.width / 2, size.height / 2), 32 | size.height / 2, 33 | Paint()..shader = shader, 34 | ); 35 | }, 36 | child: const SizedBox( 37 | width: 500, 38 | height: 500, 39 | ), 40 | ); 41 | }, 42 | // assetKey: 'shaders/circle.frag', 43 | assetKey: 'shaders/hello_world.frag', 44 | ), 45 | ), 46 | ); 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /lib/main.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:untitled/basic_shader.dart'; 3 | import 'package:untitled/widgets/blur_shader.dart'; 4 | import 'package:untitled/widgets/bubbles.dart'; 5 | import 'package:untitled/widgets/confetti.dart'; 6 | import 'package:untitled/widgets/electro_vibes.dart'; 7 | import 'package:untitled/widgets/frosted.dart'; 8 | import 'package:untitled/widgets/mang.dart'; 9 | import 'package:untitled/widgets/noise_blur.dart'; 10 | import 'package:untitled/widgets/shimmer.dart'; 11 | import 'package:untitled/widgets/shiny_button.dart'; 12 | import 'package:untitled/widgets/sliding_number.dart'; 13 | import 'package:untitled/widgets/sparkles.dart'; 14 | 15 | void main() { 16 | runApp(const MyApp()); 17 | } 18 | 19 | class MyApp extends StatelessWidget { 20 | const MyApp({super.key}); 21 | 22 | @override 23 | Widget build(BuildContext context) { 24 | return MaterialApp( 25 | title: 'Flutter Shaders Demo', 26 | theme: ThemeData( 27 | colorScheme: ColorScheme.fromSeed( 28 | seedColor: Colors.purple, 29 | ), 30 | useMaterial3: true, 31 | ), 32 | home: const HomePage(), 33 | ); 34 | } 35 | } 36 | 37 | class HomePage extends StatelessWidget { 38 | const HomePage({super.key}); 39 | 40 | @override 41 | Widget build(BuildContext context) { 42 | return Scaffold( 43 | appBar: AppBar( 44 | title: const Text('Home Page'), 45 | ), 46 | body: ListView( 47 | children: [ 48 | ListTile( 49 | title: const Text('Electro Vibes Sample'), 50 | onTap: () { 51 | Navigator.push( 52 | context, 53 | MaterialPageRoute( 54 | builder: (context) => const ElectroVibesSample()), 55 | ); 56 | }, 57 | ), 58 | ListTile( 59 | title: const Text('Blur Shader'), 60 | onTap: () { 61 | Navigator.push( 62 | context, 63 | MaterialPageRoute(builder: (context) => const BlurShader()), 64 | ); 65 | }, 66 | ), 67 | ListTile( 68 | title: const Text('Confetti Shader'), 69 | onTap: () { 70 | Navigator.push( 71 | context, 72 | MaterialPageRoute( 73 | builder: (context) => const ConffettiShader()), 74 | ); 75 | }, 76 | ), 77 | ListTile( 78 | title: const Text('Shiny Button'), 79 | onTap: () { 80 | Navigator.push( 81 | context, 82 | MaterialPageRoute(builder: (context) => const ShinyButton()), 83 | ); 84 | }, 85 | ), 86 | ListTile( 87 | title: const Text('Shimmer'), 88 | onTap: () { 89 | Navigator.push( 90 | context, 91 | MaterialPageRoute(builder: (context) => const Shimmer()), 92 | ); 93 | }, 94 | ), 95 | ListTile( 96 | title: const Text('Sparkles'), 97 | onTap: () { 98 | Navigator.push( 99 | context, 100 | MaterialPageRoute(builder: (context) => const Sparkles()), 101 | ); 102 | }, 103 | ), 104 | ListTile( 105 | title: const Text('Noise Blur'), 106 | onTap: () { 107 | Navigator.push( 108 | context, 109 | MaterialPageRoute(builder: (context) => const NoiseBlur()), 110 | ); 111 | }, 112 | ), 113 | ListTile( 114 | title: const Text('Frosted Glass'), 115 | onTap: () { 116 | Navigator.push( 117 | context, 118 | MaterialPageRoute(builder: (context) => const FrostedGlass()), 119 | ); 120 | }, 121 | ), 122 | ListTile( 123 | title: const Text('Bubbles'), 124 | onTap: () { 125 | Navigator.push( 126 | context, 127 | MaterialPageRoute(builder: (context) => const Bubbles()), 128 | ); 129 | }, 130 | ), 131 | ], 132 | ), 133 | ); 134 | } 135 | } 136 | -------------------------------------------------------------------------------- /lib/widgets/blur_shader.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_shaders/flutter_shaders.dart'; 3 | 4 | class BlurShader extends StatefulWidget { 5 | const BlurShader({Key? key}) : super(key: key); 6 | 7 | @override 8 | State createState() => _BlurShaderState(); 9 | } 10 | 11 | class _BlurShaderState extends State { 12 | @override 13 | Widget build(BuildContext context) { 14 | // return Center( 15 | // child: buildMaterial(), 16 | // ); 17 | return Center( 18 | child: ShaderBuilder( 19 | (context, shader, child) { 20 | return AnimatedSampler( 21 | (image, size, canvas) { 22 | // Set the values for resolution and iTime 23 | shader.setFloat(0, size.width / 3); 24 | shader.setFloat(1, size.height / 3); 25 | 26 | shader.setImageSampler(0, image); 27 | 28 | canvas.drawRect( 29 | Rect.fromLTWH(0, 0, size.width, size.height), 30 | Paint()..shader = shader, 31 | ); 32 | // canvas.drawImage(image, Offset(0, 0), Paint()); 33 | }, 34 | child: buildMaterial(), 35 | ); 36 | }, 37 | assetKey: 'shaders/blur_single_pass.frag', 38 | ), 39 | ); 40 | } 41 | 42 | Widget buildMaterial() { 43 | return Material( 44 | color: Colors.transparent, 45 | child: const Text( 46 | "Hi", 47 | style: TextStyle(color: Colors.blue, fontSize: 100), 48 | ), 49 | ); 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /lib/widgets/bubbles.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_shaders/flutter_shaders.dart'; 3 | 4 | class Bubbles extends StatefulWidget { 5 | const Bubbles({Key? key}) : super(key: key); 6 | 7 | @override 8 | State createState() => _BubblesState(); 9 | } 10 | 11 | class _BubblesState extends State with SingleTickerProviderStateMixin { 12 | late final AnimationController animationController; 13 | @override 14 | void initState() { 15 | super.initState(); 16 | animationController = 17 | AnimationController(vsync: this, duration: Duration(milliseconds: 800)); 18 | animationController.repeat(); 19 | } 20 | 21 | @override 22 | void dispose() { 23 | animationController.dispose(); 24 | super.dispose(); 25 | } 26 | 27 | double value = 0; 28 | double count = 0.01; 29 | 30 | @override 31 | Widget build(BuildContext context) { 32 | final screenSize = MediaQuery.sizeOf(context); 33 | final child = Center( 34 | child: AnimatedBuilder( 35 | animation: animationController, 36 | builder: (context, child) { 37 | return ShaderBuilder( 38 | (context, shader, child) { 39 | return AnimatedSampler( 40 | (image, size, canvas) { 41 | // Set the values for resolution and iTime 42 | shader.setFloat(0, size.width / 10); 43 | shader.setFloat(1, size.height / 5); 44 | shader.setFloat(2, value); 45 | shader.setFloat(3, count); 46 | 47 | value += 0.03; 48 | canvas.drawRect( 49 | Rect.fromLTWH(0, 0, size.width, size.height), 50 | Paint()..shader = shader, 51 | ); 52 | }, 53 | child: SizedBox( 54 | width: screenSize.width, 55 | height: screenSize.height, 56 | ), 57 | ); 58 | }, 59 | assetKey: 'shaders/fluid_bubbles.frag', 60 | ); 61 | }), 62 | ); 63 | return Scaffold( 64 | body: Stack( 65 | children: [ 66 | child, 67 | Center( 68 | child: FilledButton( 69 | onPressed: () { 70 | count = count + 0.001; 71 | setState(() {}); 72 | }, 73 | child: const Text( 74 | "Click here", 75 | style: TextStyle(fontSize: 40), 76 | ), 77 | ), 78 | ) 79 | ], 80 | ), 81 | ); 82 | } 83 | } 84 | -------------------------------------------------------------------------------- /lib/widgets/confetti.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutter_shaders/flutter_shaders.dart'; 5 | 6 | class ConffettiShader extends StatefulWidget { 7 | const ConffettiShader({Key? key}) : super(key: key); 8 | 9 | @override 10 | State createState() => _ConffettiShaderState(); 11 | } 12 | 13 | class _ConffettiShaderState extends State 14 | with SingleTickerProviderStateMixin { 15 | late final AnimationController animationController; 16 | double value = 0; 17 | 18 | @override 19 | void initState() { 20 | super.initState(); 21 | animationController = 22 | AnimationController(vsync: this, duration: Duration(seconds: 2)); 23 | animationController.repeat(); 24 | } 25 | 26 | @override 27 | void dispose() { 28 | animationController.dispose(); 29 | super.dispose(); 30 | } 31 | 32 | @override 33 | Widget build(BuildContext context) { 34 | return AnimatedBuilder( 35 | animation: animationController, 36 | builder: (context, child) { 37 | return Stack( 38 | children: [ 39 | // TextButton(onPressed: () {}, child: Text("Hi")), 40 | Center( 41 | child: ShaderBuilder( 42 | (context, shader, child) { 43 | return AnimatedSampler( 44 | (image, size, canvas) { 45 | // Set the values for resolution and iTime 46 | shader.setFloat(0, size.width); 47 | shader.setFloat(1, size.height); 48 | shader.setFloat(2, value); 49 | value = value + 0.05; 50 | canvas.drawRect( 51 | Rect.fromLTWH(0, 0, size.width, size.height), 52 | Paint()..shader = shader, 53 | ); 54 | }, 55 | child: buildMaterial(), 56 | ); 57 | }, 58 | assetKey: 'shaders/confetti.frag', 59 | ), 60 | ), 61 | ], 62 | ); 63 | }, 64 | ); 65 | } 66 | 67 | Widget buildMaterial() { 68 | return Container( 69 | color: Colors.blue, 70 | ); 71 | } 72 | } 73 | -------------------------------------------------------------------------------- /lib/widgets/electro_vibes.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_shaders/flutter_shaders.dart'; 3 | import 'package:untitled/widgets/sliding_number.dart'; 4 | 5 | class ElectroVibesSample extends StatefulWidget { 6 | const ElectroVibesSample({Key? key}) : super(key: key); 7 | 8 | @override 9 | State createState() => _ElectroVibesSampleState(); 10 | } 11 | 12 | class _ElectroVibesSampleState extends State { 13 | int number = 0; 14 | 15 | @override 16 | Widget build(BuildContext context) { 17 | return Material( 18 | child: GestureDetector( 19 | onTap: () { 20 | number++; 21 | setState(() {}); 22 | }, 23 | child: Container( 24 | color: Colors.black, 25 | child: Center( 26 | child: Stack( 27 | children: [ 28 | Center( 29 | child: ElectroVibes( 30 | number: number, 31 | )), 32 | Center( 33 | child: SlidingNumber( 34 | number: number, 35 | initialAnimation: false, 36 | style: const TextStyle(color: Colors.white, fontSize: 62), 37 | ), 38 | ) 39 | ], 40 | ), 41 | ), 42 | ), 43 | ), 44 | ); 45 | } 46 | } 47 | 48 | class ElectroVibes extends StatefulWidget { 49 | const ElectroVibes({ 50 | Key? key, 51 | required this.number, 52 | }) : super(key: key); 53 | 54 | final int number; 55 | @override 56 | State createState() => _ElectroVibesState(); 57 | } 58 | 59 | class _ElectroVibesState extends State 60 | with SingleTickerProviderStateMixin { 61 | late AnimationController animationController; 62 | late Animation animation; 63 | late Animation animation2; 64 | double value = 0; 65 | 66 | @override 67 | void initState() { 68 | super.initState(); 69 | animationController = AnimationController( 70 | vsync: this, 71 | duration: const Duration(milliseconds: 800), 72 | ); 73 | animation = Tween(begin: 0.1, end: 0.004).animate(animationController); 74 | animation2 = Tween(begin: 1.0, end: 5.0).animate(animationController); 75 | animationController.repeat(reverse: true); 76 | } 77 | 78 | @override 79 | void didUpdateWidget(covariant ElectroVibes oldWidget) { 80 | super.didUpdateWidget(oldWidget); 81 | if (oldWidget.number != widget.number) { 82 | update(); 83 | } 84 | } 85 | 86 | update() async { 87 | animation2 = Tween(begin: 5.0, end: 152.0).animate(animationController); 88 | await Future.delayed(const Duration(milliseconds: 800)); 89 | animation2 = Tween(begin: 0.0, end: 0.0).animate(animationController); 90 | } 91 | 92 | @override 93 | void dispose() { 94 | animationController.dispose(); 95 | super.dispose(); 96 | } 97 | 98 | @override 99 | Widget build(BuildContext context) { 100 | return AnimatedBuilder( 101 | animation: animationController, 102 | builder: (context, child) { 103 | return ShaderBuilder( 104 | (context, shader, child) { 105 | return AnimatedSampler( 106 | (image, size, canvas) { 107 | // Set the values for resolution and iTime 108 | shader.setFloat(0, size.width); 109 | shader.setFloat(1, size.height); 110 | shader.setFloat(2, value); 111 | shader.setFloat(3, animation2.value); 112 | 113 | value += animation.value; 114 | canvas.drawRect( 115 | Rect.fromLTWH(0, 0, size.width, size.height), 116 | Paint()..shader = shader, 117 | ); 118 | }, 119 | child: const SizedBox( 120 | width: 500, 121 | height: 500, 122 | ), 123 | ); 124 | }, 125 | assetKey: 'shaders/electro.frag', 126 | ); 127 | }); 128 | } 129 | } 130 | -------------------------------------------------------------------------------- /lib/widgets/frosted.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_shaders/flutter_shaders.dart'; 3 | 4 | class FrostedGlass extends StatefulWidget { 5 | const FrostedGlass({Key? key}) : super(key: key); 6 | 7 | @override 8 | State createState() => _FrostedGlassState(); 9 | } 10 | 11 | class _FrostedGlassState extends State 12 | with SingleTickerProviderStateMixin { 13 | late final AnimationController animationController; 14 | @override 15 | void initState() { 16 | super.initState(); 17 | animationController = 18 | AnimationController(vsync: this, duration: Duration(milliseconds: 800)); 19 | animationController.repeat(); 20 | } 21 | 22 | @override 23 | void dispose() { 24 | animationController.dispose(); 25 | super.dispose(); 26 | } 27 | 28 | double value = 0; 29 | @override 30 | Widget build(BuildContext context) { 31 | final child = Center( 32 | child: Stack( 33 | children: [ 34 | AnimatedBuilder( 35 | animation: animationController, 36 | builder: (context, child) { 37 | return ShaderBuilder( 38 | (context, shader, child) { 39 | return AnimatedSampler( 40 | (image, size, canvas) { 41 | // Set the values for resolution and iTime 42 | shader.setFloat(0, size.width); 43 | shader.setFloat(1, size.height); 44 | shader.setFloat(2, value); 45 | 46 | shader.setImageSampler(0, image); 47 | value += 0.03; 48 | canvas.drawRect( 49 | Rect.fromLTWH(0, 0, size.width, size.height), 50 | Paint()..shader = shader 51 | // ..blendMode = BlendMode.exclusion, 52 | ); 53 | }, 54 | child: Row( 55 | children: [ 56 | Expanded( 57 | child: Image.network( 58 | "https://i.imgur.com/4bXbEAl.jpeg", 59 | // "https://vmagazine.com/wp-content/uploads/2022/04/thumbnail_IMG_3862-1.jpg", 60 | fit: BoxFit.fill, 61 | width: MediaQuery.sizeOf(context).width / 2, 62 | ), 63 | ), 64 | Expanded( 65 | child: Image.network( 66 | // "https://i.imgur.com/4bXbEAl.jpeg", 67 | "https://vmagazine.com/wp-content/uploads/2022/04/thumbnail_IMG_3862-1.jpg", 68 | fit: BoxFit.fill, 69 | width: MediaQuery.sizeOf(context).width / 2, 70 | ), 71 | ), 72 | ], 73 | ), 74 | // child: FlutterLogo( 75 | // size: 200, 76 | // ), 77 | // child: const Icon( 78 | // Icons.add_business_sharp, 79 | // size: 200, 80 | // color: Colors.green, 81 | // ), 82 | ); 83 | }, 84 | assetKey: 'shaders/frosted.frag', 85 | ); 86 | }, 87 | ), 88 | // Row( 89 | // children: [ 90 | // Expanded( 91 | // child: Center( 92 | // child: Image.network( 93 | // "https://i.imgur.com/4bXbEAl.jpeg", 94 | // // "https://vmagazine.com/wp-content/uploads/2022/04/thumbnail_IMG_3862-1.jpg", 95 | // fit: BoxFit.fill, 96 | // width: 200, 97 | // height: 200, 98 | // ), 99 | // ), 100 | // ), 101 | // Expanded( 102 | // child: Center( 103 | // child: Image.network( 104 | // // "https://i.imgur.com/4bXbEAl.jpeg", 105 | // "https://vmagazine.com/wp-content/uploads/2022/04/thumbnail_IMG_3862-1.jpg", 106 | // fit: BoxFit.fill, 107 | // width: 200, 108 | // height: 200, 109 | // ), 110 | // ), 111 | // ), 112 | // ], 113 | // ) 114 | ], 115 | ), 116 | ); 117 | return Scaffold( 118 | body: child, 119 | ); 120 | } 121 | } 122 | -------------------------------------------------------------------------------- /lib/widgets/mang.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_shaders/flutter_shaders.dart'; 3 | 4 | class Mang extends StatefulWidget { 5 | const Mang({Key? key}) : super(key: key); 6 | 7 | @override 8 | State createState() => _MangState(); 9 | } 10 | 11 | class _MangState extends State with SingleTickerProviderStateMixin { 12 | late final AnimationController animationController; 13 | @override 14 | void initState() { 15 | super.initState(); 16 | animationController = 17 | AnimationController(vsync: this, duration: Duration(milliseconds: 800)); 18 | animationController.repeat(); 19 | } 20 | 21 | @override 22 | void dispose() { 23 | animationController.dispose(); 24 | super.dispose(); 25 | } 26 | 27 | double value = 0; 28 | @override 29 | Widget build(BuildContext context) { 30 | final child = Center( 31 | child: AnimatedBuilder( 32 | animation: animationController, 33 | builder: (context, child) { 34 | return ShaderBuilder( 35 | (context, shader, child) { 36 | return AnimatedSampler( 37 | (image, size, canvas) { 38 | // Set the values for resolution and iTime 39 | shader.setFloat(0, size.width); 40 | shader.setFloat(1, size.height); 41 | shader.setFloat(2, 30); 42 | shader.setFloat(3, 30); 43 | 44 | // shader.setImageSampler(0, image); 45 | value += 0.3; 46 | canvas.drawRect( 47 | Rect.fromLTWH(0, 0, size.width, size.height), 48 | Paint()..shader = shader, 49 | // ..blendMode = BlendMode.screen, 50 | ); 51 | }, 52 | // child: const Icon( 53 | // Icons.add_business_sharp, 54 | // size: 200, 55 | // ), 56 | child: FlutterLogo( 57 | size: 80, 58 | // style: FlutterLogoStyle.stacked, 59 | ), 60 | // child: FilledButton( 61 | // onPressed: () {}, 62 | // child: const Text( 63 | // "Click here", 64 | // style: TextStyle(fontSize: 40), 65 | // ), 66 | // ), 67 | ); 68 | }, 69 | assetKey: 'shaders/mang.frag', 70 | ); 71 | }), 72 | ); 73 | return Scaffold( 74 | backgroundColor: Colors.green, 75 | body: child, 76 | ); 77 | } 78 | } 79 | -------------------------------------------------------------------------------- /lib/widgets/neon.dart: -------------------------------------------------------------------------------- 1 | // import 'package:flutter/material.dart'; 2 | // import 'package:flutter_shaders/flutter_shaders.dart'; 3 | // 4 | // class NeonBorder extends StatefulWidget { 5 | // const NeonBorder({ 6 | // super.key, 7 | // required this.slow, 8 | // }); 9 | // 10 | // final bool slow; 11 | // 12 | // @override 13 | // State createState() => _NeonBorderState(); 14 | // } 15 | // 16 | // class _NeonBorderState extends State 17 | // with SingleTickerProviderStateMixin { 18 | // late AnimationController animationController; 19 | // late Animation animation; 20 | // late Animation animation2; 21 | // double value = 0; 22 | // 23 | // @override 24 | // void initState() { 25 | // super.initState(); 26 | // animationController = AnimationController( 27 | // vsync: this, 28 | // // duration: AppDurations.verySlow * 10, 29 | // ); 30 | // animation = Tween(begin: 0.1, end: 0.004).animate(animationController); 31 | // animation2 = 32 | // Tween(begin: widget.slow ? 1.0 : 5.0, end: widget.slow ? 5.0 : 52.0) 33 | // .animate(animationController); 34 | // animationController.repeat(reverse: true); 35 | // } 36 | // 37 | // @override 38 | // void dispose() { 39 | // animationController.dispose(); 40 | // super.dispose(); 41 | // } 42 | // 43 | // @override 44 | // void reassemble() { 45 | // // TODO: implement reassemble 46 | // super.reassemble(); 47 | // 48 | // // animation = Tween(begin: 0.1, end: 0.004).animate(animationController); 49 | // // animation2 = Tween(begin: 1.0, end: 52.0).animate(animationController); 50 | // // animationController.repeat(reverse: true); 51 | // } 52 | // 53 | // @override 54 | // Widget build(BuildContext context) { 55 | // return Stack( 56 | // children: [ 57 | // Center( 58 | // child: AnimatedBuilder( 59 | // animation: animationController, 60 | // builder: (BuildContext context, Widget? child) { 61 | // return ShaderBuilder((context, shader, child) { 62 | // return AnimatedSampler( 63 | // (image, size, canvas) { 64 | // // Set the values for resolution and iTime 65 | // shader.setFloat(0, size.width); 66 | // shader.setFloat(1, size.height); 67 | // shader.setFloat(2, value); 68 | // 69 | // shader.setImageSampler(0, image); // calmLevel 70 | // 71 | // value += .1; 72 | // 73 | // canvas.drawRect( 74 | // Rect.fromLTWH(0, 0, size.width, size.height), 75 | // Paint() 76 | // ..shader = shader 77 | // ..blendMode = BlendMode.luminosity, 78 | // ); 79 | // }, 80 | // // child: CustomButton.outlineLarge( 81 | // // text: "Naw, I Got This", 82 | // // onPressed: () { 83 | // // Navigator.of(context).pop(false); 84 | // // }, 85 | // // ), 86 | // ); 87 | // }, assetKey: 'shaders/border.frag'); 88 | // }, 89 | // ), 90 | // ), 91 | // ], 92 | // ); 93 | // } 94 | // } 95 | -------------------------------------------------------------------------------- /lib/widgets/noise_blur.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_shaders/flutter_shaders.dart'; 3 | 4 | class NoiseBlur extends StatefulWidget { 5 | const NoiseBlur({Key? key}) : super(key: key); 6 | 7 | @override 8 | State createState() => _NoiseBlurState(); 9 | } 10 | 11 | class _NoiseBlurState extends State 12 | with SingleTickerProviderStateMixin { 13 | late final AnimationController animationController; 14 | @override 15 | void initState() { 16 | super.initState(); 17 | animationController = 18 | AnimationController(vsync: this, duration: Duration(milliseconds: 800)); 19 | animationController.repeat(); 20 | } 21 | 22 | @override 23 | void dispose() { 24 | animationController.dispose(); 25 | super.dispose(); 26 | } 27 | 28 | double value = 0; 29 | @override 30 | Widget build(BuildContext context) { 31 | final child = Center( 32 | child: Stack( 33 | children: [ 34 | AnimatedBuilder( 35 | animation: animationController, 36 | builder: (context, child) { 37 | return ShaderBuilder( 38 | (context, shader, child) { 39 | return AnimatedSampler( 40 | (image, size, canvas) { 41 | // Set the values for resolution and iTime 42 | shader.setFloat(0, size.width); 43 | shader.setFloat(1, size.height); 44 | shader.setFloat(2, value); 45 | 46 | shader.setImageSampler(0, image); 47 | value += 0.03; 48 | canvas.drawRect( 49 | Rect.fromLTWH(0, 0, size.width, size.height), 50 | Paint()..shader = shader 51 | // ..blendMode = BlendMode.exclusion, 52 | ); 53 | }, 54 | child: Row( 55 | children: [ 56 | Expanded( 57 | child: Image.network( 58 | "https://i.imgur.com/4bXbEAl.jpeg", 59 | // "https://vmagazine.com/wp-content/uploads/2022/04/thumbnail_IMG_3862-1.jpg", 60 | fit: BoxFit.fill, 61 | width: MediaQuery.sizeOf(context).width / 2, 62 | ), 63 | ), 64 | Expanded( 65 | child: Image.network( 66 | // "https://i.imgur.com/4bXbEAl.jpeg", 67 | "https://vmagazine.com/wp-content/uploads/2022/04/thumbnail_IMG_3862-1.jpg", 68 | fit: BoxFit.fill, 69 | width: MediaQuery.sizeOf(context).width / 2, 70 | ), 71 | ), 72 | ], 73 | ), 74 | // child: FlutterLogo( 75 | // size: 200, 76 | // ), 77 | // child: const Icon( 78 | // Icons.add_business_sharp, 79 | // size: 200, 80 | // color: Colors.green, 81 | // ), 82 | ); 83 | }, 84 | assetKey: 'shaders/noise_blur.glsl', 85 | // assetKey: 'shaders/frosted.frag', 86 | ); 87 | }, 88 | ), 89 | // Row( 90 | // children: [ 91 | // Expanded( 92 | // child: Center( 93 | // child: Image.network( 94 | // "https://i.imgur.com/4bXbEAl.jpeg", 95 | // // "https://vmagazine.com/wp-content/uploads/2022/04/thumbnail_IMG_3862-1.jpg", 96 | // fit: BoxFit.fill, 97 | // width: 200, 98 | // height: 200, 99 | // ), 100 | // ), 101 | // ), 102 | // Expanded( 103 | // child: Center( 104 | // child: Image.network( 105 | // // "https://i.imgur.com/4bXbEAl.jpeg", 106 | // "https://vmagazine.com/wp-content/uploads/2022/04/thumbnail_IMG_3862-1.jpg", 107 | // fit: BoxFit.fill, 108 | // width: 200, 109 | // height: 200, 110 | // ), 111 | // ), 112 | // ), 113 | // ], 114 | // ) 115 | ], 116 | ), 117 | ); 118 | return Scaffold( 119 | body: child, 120 | ); 121 | } 122 | } 123 | -------------------------------------------------------------------------------- /lib/widgets/shimmer.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutter_shaders/flutter_shaders.dart'; 5 | 6 | class Shimmer extends StatefulWidget { 7 | const Shimmer({Key? key}) : super(key: key); 8 | 9 | @override 10 | State createState() => _ShimmerState(); 11 | } 12 | 13 | class _ShimmerState extends State with SingleTickerProviderStateMixin { 14 | late final AnimationController animationController; 15 | @override 16 | void initState() { 17 | super.initState(); 18 | animationController = 19 | AnimationController(vsync: this, duration: Duration(milliseconds: 800)); 20 | animationController.repeat(); 21 | } 22 | 23 | @override 24 | void dispose() { 25 | animationController.dispose(); 26 | super.dispose(); 27 | } 28 | 29 | double value = 0; 30 | @override 31 | Widget build(BuildContext context) { 32 | final child = Center( 33 | child: AnimatedBuilder( 34 | animation: animationController, 35 | builder: (context, child) { 36 | return ShaderBuilder( 37 | (context, shader, child) { 38 | return AnimatedSampler( 39 | (image, size, canvas) { 40 | // Set the values for resolution and iTime 41 | shader.setFloat(0, size.width); 42 | shader.setFloat(1, size.height); 43 | shader.setFloat(2, value); 44 | 45 | shader.setImageSampler(0, image); 46 | value += 0.03; 47 | canvas.drawRect( 48 | Rect.fromLTWH(0, 0, size.width, size.height), 49 | Paint()..shader = shader, 50 | ); 51 | }, 52 | child: ShimmerList(), 53 | ); 54 | }, 55 | assetKey: 'shaders/light_sweep.frag', 56 | ); 57 | }), 58 | ); 59 | return Scaffold( 60 | body: child, 61 | ); 62 | } 63 | } 64 | 65 | class ShimmerList extends StatelessWidget { 66 | @override 67 | Widget build(BuildContext context) { 68 | int offset = 0; 69 | int time = 800; // Default time for the shimmer effect. 70 | return Scaffold( 71 | appBar: AppBar( 72 | title: const Text('Shimmer List'), 73 | ), 74 | body: ListView.builder( 75 | itemCount: 10, 76 | itemBuilder: (BuildContext context, int index) { 77 | offset += 5; 78 | time = 800 + offset; 79 | 80 | return Padding( 81 | padding: const EdgeInsets.symmetric(horizontal: 15, vertical: 7.5), 82 | child: Container( 83 | decoration: BoxDecoration( 84 | borderRadius: BorderRadius.circular(5.0), 85 | color: Colors.black54, 86 | ), 87 | height: 100.0, 88 | ), 89 | ); 90 | }, 91 | ), 92 | ); 93 | } 94 | } 95 | -------------------------------------------------------------------------------- /lib/widgets/shiny_button.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_shaders/flutter_shaders.dart'; 3 | 4 | class ShinyButton extends StatefulWidget { 5 | const ShinyButton({Key? key}) : super(key: key); 6 | 7 | @override 8 | State createState() => _ShinyButtonState(); 9 | } 10 | 11 | class _ShinyButtonState extends State 12 | with SingleTickerProviderStateMixin { 13 | late final AnimationController animationController; 14 | @override 15 | void initState() { 16 | super.initState(); 17 | animationController = 18 | AnimationController(vsync: this, duration: Duration(milliseconds: 800)); 19 | animationController.repeat(); 20 | } 21 | 22 | @override 23 | void dispose() { 24 | animationController.dispose(); 25 | super.dispose(); 26 | } 27 | 28 | double value = 0; 29 | @override 30 | Widget build(BuildContext context) { 31 | final child = Center( 32 | child: AnimatedBuilder( 33 | animation: animationController, 34 | builder: (context, child) { 35 | return ShaderBuilder( 36 | (context, shader, child) { 37 | return AnimatedSampler( 38 | (image, size, canvas) { 39 | // Set the values for resolution and iTime 40 | shader.setFloat(0, size.width); 41 | shader.setFloat(1, size.height); 42 | shader.setFloat(2, value); 43 | 44 | shader.setImageSampler(0, image); 45 | value += 0.03; 46 | canvas.drawRect( 47 | Rect.fromLTWH(0, 0, size.width, size.height), 48 | Paint()..shader = shader, 49 | ); 50 | }, 51 | // child: const Icon( 52 | // Icons.add_business_sharp, 53 | // size: 200, 54 | // ), 55 | child: FilledButton( 56 | onPressed: () {}, 57 | child: const Text( 58 | "Click here", 59 | style: TextStyle(fontSize: 40), 60 | ), 61 | ), 62 | ); 63 | }, 64 | assetKey: 'shaders/light_sweep.frag', 65 | ); 66 | }), 67 | ); 68 | return Scaffold( 69 | body: child, 70 | ); 71 | } 72 | } 73 | -------------------------------------------------------------------------------- /lib/widgets/sliding_number.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class SlidingNumber extends StatefulWidget { 4 | const SlidingNumber({ 5 | super.key, 6 | required this.number, 7 | required this.initialAnimation, 8 | this.style, 9 | }); 10 | 11 | final int number; 12 | final bool initialAnimation; 13 | final TextStyle? style; 14 | 15 | @override 16 | State createState() => _SlidingNumberState(); 17 | } 18 | 19 | class _SlidingNumberState extends State 20 | with SingleTickerProviderStateMixin { 21 | AnimationController? _controller; 22 | Animation? _animation; 23 | 24 | @override 25 | void initState() { 26 | super.initState(); 27 | 28 | _controller = AnimationController( 29 | duration: Duration(milliseconds: 300), 30 | vsync: this, 31 | ); 32 | 33 | _animation = Tween( 34 | begin: const Offset(0.0, 1.0), 35 | end: Offset.zero, 36 | ).animate(CurvedAnimation( 37 | parent: _controller!, 38 | curve: Curves.easeInOut, 39 | )); 40 | 41 | if (widget.initialAnimation) { 42 | _controller!.forward(); 43 | } else { 44 | _controller!.value = 1.0; 45 | } 46 | } 47 | 48 | @override 49 | void didUpdateWidget(covariant SlidingNumber oldWidget) { 50 | super.didUpdateWidget(oldWidget); 51 | if (widget.number != oldWidget.number) { 52 | _controller!.reset(); 53 | _controller!.forward(); 54 | } 55 | } 56 | 57 | @override 58 | void dispose() { 59 | _controller!.dispose(); 60 | super.dispose(); 61 | } 62 | 63 | @override 64 | Widget build(BuildContext context) { 65 | final secondAnimation = Tween( 66 | begin: Offset.zero, 67 | end: const Offset(0.0, -1.0), 68 | ).animate(_controller!); 69 | 70 | return ClipRRect( 71 | child: Stack( 72 | children: [ 73 | if (widget.number > 0) 74 | SlideTransition( 75 | position: secondAnimation, 76 | child: Text((widget.number - 1).toString(), style: widget.style), 77 | ), 78 | SlideTransition( 79 | position: _animation!, 80 | child: Text( 81 | widget.number.toString(), 82 | style: widget.style, 83 | ), 84 | ), 85 | ], 86 | ), 87 | ); 88 | } 89 | } 90 | -------------------------------------------------------------------------------- /lib/widgets/sparkles.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_shaders/flutter_shaders.dart'; 3 | 4 | class Sparkles extends StatefulWidget { 5 | const Sparkles({Key? key}) : super(key: key); 6 | 7 | @override 8 | State createState() => _SparklesState(); 9 | } 10 | 11 | class _SparklesState extends State 12 | with SingleTickerProviderStateMixin { 13 | late final AnimationController animationController; 14 | @override 15 | void initState() { 16 | super.initState(); 17 | animationController = 18 | AnimationController(vsync: this, duration: Duration(milliseconds: 800)); 19 | animationController.repeat(); 20 | } 21 | 22 | @override 23 | void dispose() { 24 | animationController.dispose(); 25 | super.dispose(); 26 | } 27 | 28 | double value = 0; 29 | @override 30 | Widget build(BuildContext context) { 31 | final screenSize = MediaQuery.sizeOf(context); 32 | final child = Center( 33 | child: AnimatedBuilder( 34 | animation: animationController, 35 | builder: (context, child) { 36 | return ShaderBuilder( 37 | (context, shader, child) { 38 | return AnimatedSampler( 39 | (image, size, canvas) { 40 | // Set the values for resolution and iTime 41 | shader.setFloat(0, size.width); 42 | shader.setFloat(1, size.height); 43 | shader.setFloat(2, value); 44 | 45 | value += 0.03; 46 | canvas.drawRect( 47 | Rect.fromLTWH(0, 0, size.width, size.height), 48 | Paint()..shader = shader, 49 | ); 50 | }, 51 | // child: const Icon( 52 | // Icons.add_business_sharp, 53 | // size: 200, 54 | // ), 55 | child: Container( 56 | width: screenSize.width, 57 | height: screenSize.height, 58 | // child: FilledButton( 59 | // onPressed: () {}, 60 | // child: const Text( 61 | // "Click here", 62 | // style: TextStyle(fontSize: 40), 63 | // ), 64 | // ), 65 | ), 66 | ); 67 | }, 68 | assetKey: 'shaders/sparkles.frag', 69 | ); 70 | }), 71 | ); 72 | return Scaffold( 73 | body: Stack( 74 | children: [ 75 | child, 76 | Center( 77 | child: FilledButton( 78 | onPressed: () {}, 79 | child: const Text( 80 | "Click here", 81 | style: TextStyle(fontSize: 40), 82 | ), 83 | ), 84 | ) 85 | ], 86 | ), 87 | ); 88 | } 89 | } 90 | -------------------------------------------------------------------------------- /linux/.gitignore: -------------------------------------------------------------------------------- 1 | flutter/ephemeral 2 | -------------------------------------------------------------------------------- /linux/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # Project-level configuration. 2 | cmake_minimum_required(VERSION 3.10) 3 | project(runner LANGUAGES CXX) 4 | 5 | # The name of the executable created for the application. Change this to change 6 | # the on-disk name of your application. 7 | set(BINARY_NAME "untitled") 8 | # The unique GTK application identifier for this application. See: 9 | # https://wiki.gnome.org/HowDoI/ChooseApplicationID 10 | set(APPLICATION_ID "com.example.untitled") 11 | 12 | # Explicitly opt in to modern CMake behaviors to avoid warnings with recent 13 | # versions of CMake. 14 | cmake_policy(SET CMP0063 NEW) 15 | 16 | # Load bundled libraries from the lib/ directory relative to the binary. 17 | set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") 18 | 19 | # Root filesystem for cross-building. 20 | if(FLUTTER_TARGET_PLATFORM_SYSROOT) 21 | set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) 22 | set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) 23 | set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) 24 | set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) 25 | set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) 26 | set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) 27 | endif() 28 | 29 | # Define build configuration options. 30 | if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) 31 | set(CMAKE_BUILD_TYPE "Debug" CACHE 32 | STRING "Flutter build mode" FORCE) 33 | set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS 34 | "Debug" "Profile" "Release") 35 | endif() 36 | 37 | # Compilation settings that should be applied to most targets. 38 | # 39 | # Be cautious about adding new options here, as plugins use this function by 40 | # default. In most cases, you should add new options to specific targets instead 41 | # of modifying this function. 42 | function(APPLY_STANDARD_SETTINGS TARGET) 43 | target_compile_features(${TARGET} PUBLIC cxx_std_14) 44 | target_compile_options(${TARGET} PRIVATE -Wall -Werror) 45 | target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") 46 | target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") 47 | endfunction() 48 | 49 | # Flutter library and tool build rules. 50 | set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") 51 | add_subdirectory(${FLUTTER_MANAGED_DIR}) 52 | 53 | # System-level dependencies. 54 | find_package(PkgConfig REQUIRED) 55 | pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) 56 | 57 | add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") 58 | 59 | # Define the application target. To change its name, change BINARY_NAME above, 60 | # not the value here, or `flutter run` will no longer work. 61 | # 62 | # Any new source files that you add to the application should be added here. 63 | add_executable(${BINARY_NAME} 64 | "main.cc" 65 | "my_application.cc" 66 | "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" 67 | ) 68 | 69 | # Apply the standard set of build settings. This can be removed for applications 70 | # that need different build settings. 71 | apply_standard_settings(${BINARY_NAME}) 72 | 73 | # Add dependency libraries. Add any application-specific dependencies here. 74 | target_link_libraries(${BINARY_NAME} PRIVATE flutter) 75 | target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) 76 | 77 | # Run the Flutter tool portions of the build. This must not be removed. 78 | add_dependencies(${BINARY_NAME} flutter_assemble) 79 | 80 | # Only the install-generated bundle's copy of the executable will launch 81 | # correctly, since the resources must in the right relative locations. To avoid 82 | # people trying to run the unbundled copy, put it in a subdirectory instead of 83 | # the default top-level location. 84 | set_target_properties(${BINARY_NAME} 85 | PROPERTIES 86 | RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" 87 | ) 88 | 89 | 90 | # Generated plugin build rules, which manage building the plugins and adding 91 | # them to the application. 92 | include(flutter/generated_plugins.cmake) 93 | 94 | 95 | # === Installation === 96 | # By default, "installing" just makes a relocatable bundle in the build 97 | # directory. 98 | set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") 99 | if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) 100 | set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) 101 | endif() 102 | 103 | # Start with a clean build bundle directory every time. 104 | install(CODE " 105 | file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") 106 | " COMPONENT Runtime) 107 | 108 | set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") 109 | set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") 110 | 111 | install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" 112 | COMPONENT Runtime) 113 | 114 | install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" 115 | COMPONENT Runtime) 116 | 117 | install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 118 | COMPONENT Runtime) 119 | 120 | foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) 121 | install(FILES "${bundled_library}" 122 | DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 123 | COMPONENT Runtime) 124 | endforeach(bundled_library) 125 | 126 | # Fully re-copy the assets directory on each build to avoid having stale files 127 | # from a previous install. 128 | set(FLUTTER_ASSET_DIR_NAME "flutter_assets") 129 | install(CODE " 130 | file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") 131 | " COMPONENT Runtime) 132 | install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" 133 | DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) 134 | 135 | # Install the AOT library on non-Debug builds only. 136 | if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") 137 | install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 138 | COMPONENT Runtime) 139 | endif() 140 | -------------------------------------------------------------------------------- /linux/flutter/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # This file controls Flutter-level build steps. It should not be edited. 2 | cmake_minimum_required(VERSION 3.10) 3 | 4 | set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") 5 | 6 | # Configuration provided via flutter tool. 7 | include(${EPHEMERAL_DIR}/generated_config.cmake) 8 | 9 | # TODO: Move the rest of this into files in ephemeral. See 10 | # https://github.com/flutter/flutter/issues/57146. 11 | 12 | # Serves the same purpose as list(TRANSFORM ... PREPEND ...), 13 | # which isn't available in 3.10. 14 | function(list_prepend LIST_NAME PREFIX) 15 | set(NEW_LIST "") 16 | foreach(element ${${LIST_NAME}}) 17 | list(APPEND NEW_LIST "${PREFIX}${element}") 18 | endforeach(element) 19 | set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) 20 | endfunction() 21 | 22 | # === Flutter Library === 23 | # System-level dependencies. 24 | find_package(PkgConfig REQUIRED) 25 | pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) 26 | pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) 27 | pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) 28 | 29 | set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") 30 | 31 | # Published to parent scope for install step. 32 | set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) 33 | set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) 34 | set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) 35 | set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) 36 | 37 | list(APPEND FLUTTER_LIBRARY_HEADERS 38 | "fl_basic_message_channel.h" 39 | "fl_binary_codec.h" 40 | "fl_binary_messenger.h" 41 | "fl_dart_project.h" 42 | "fl_engine.h" 43 | "fl_json_message_codec.h" 44 | "fl_json_method_codec.h" 45 | "fl_message_codec.h" 46 | "fl_method_call.h" 47 | "fl_method_channel.h" 48 | "fl_method_codec.h" 49 | "fl_method_response.h" 50 | "fl_plugin_registrar.h" 51 | "fl_plugin_registry.h" 52 | "fl_standard_message_codec.h" 53 | "fl_standard_method_codec.h" 54 | "fl_string_codec.h" 55 | "fl_value.h" 56 | "fl_view.h" 57 | "flutter_linux.h" 58 | ) 59 | list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") 60 | add_library(flutter INTERFACE) 61 | target_include_directories(flutter INTERFACE 62 | "${EPHEMERAL_DIR}" 63 | ) 64 | target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") 65 | target_link_libraries(flutter INTERFACE 66 | PkgConfig::GTK 67 | PkgConfig::GLIB 68 | PkgConfig::GIO 69 | ) 70 | add_dependencies(flutter flutter_assemble) 71 | 72 | # === Flutter tool backend === 73 | # _phony_ is a non-existent file to force this command to run every time, 74 | # since currently there's no way to get a full input/output list from the 75 | # flutter tool. 76 | add_custom_command( 77 | OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} 78 | ${CMAKE_CURRENT_BINARY_DIR}/_phony_ 79 | COMMAND ${CMAKE_COMMAND} -E env 80 | ${FLUTTER_TOOL_ENVIRONMENT} 81 | "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" 82 | ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} 83 | VERBATIM 84 | ) 85 | add_custom_target(flutter_assemble DEPENDS 86 | "${FLUTTER_LIBRARY}" 87 | ${FLUTTER_LIBRARY_HEADERS} 88 | ) 89 | -------------------------------------------------------------------------------- /linux/flutter/generated_plugin_registrant.cc: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #include "generated_plugin_registrant.h" 8 | 9 | 10 | void fl_register_plugins(FlPluginRegistry* registry) { 11 | } 12 | -------------------------------------------------------------------------------- /linux/flutter/generated_plugin_registrant.h: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #ifndef GENERATED_PLUGIN_REGISTRANT_ 8 | #define GENERATED_PLUGIN_REGISTRANT_ 9 | 10 | #include 11 | 12 | // Registers Flutter plugins. 13 | void fl_register_plugins(FlPluginRegistry* registry); 14 | 15 | #endif // GENERATED_PLUGIN_REGISTRANT_ 16 | -------------------------------------------------------------------------------- /linux/flutter/generated_plugins.cmake: -------------------------------------------------------------------------------- 1 | # 2 | # Generated file, do not edit. 3 | # 4 | 5 | list(APPEND FLUTTER_PLUGIN_LIST 6 | ) 7 | 8 | list(APPEND FLUTTER_FFI_PLUGIN_LIST 9 | ) 10 | 11 | set(PLUGIN_BUNDLED_LIBRARIES) 12 | 13 | foreach(plugin ${FLUTTER_PLUGIN_LIST}) 14 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) 15 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) 16 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $) 17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) 18 | endforeach(plugin) 19 | 20 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) 21 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) 22 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) 23 | endforeach(ffi_plugin) 24 | -------------------------------------------------------------------------------- /linux/main.cc: -------------------------------------------------------------------------------- 1 | #include "my_application.h" 2 | 3 | int main(int argc, char** argv) { 4 | g_autoptr(MyApplication) app = my_application_new(); 5 | return g_application_run(G_APPLICATION(app), argc, argv); 6 | } 7 | -------------------------------------------------------------------------------- /linux/my_application.cc: -------------------------------------------------------------------------------- 1 | #include "my_application.h" 2 | 3 | #include 4 | #ifdef GDK_WINDOWING_X11 5 | #include 6 | #endif 7 | 8 | #include "flutter/generated_plugin_registrant.h" 9 | 10 | struct _MyApplication { 11 | GtkApplication parent_instance; 12 | char** dart_entrypoint_arguments; 13 | }; 14 | 15 | G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) 16 | 17 | // Implements GApplication::activate. 18 | static void my_application_activate(GApplication* application) { 19 | MyApplication* self = MY_APPLICATION(application); 20 | GtkWindow* window = 21 | GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); 22 | 23 | // Use a header bar when running in GNOME as this is the common style used 24 | // by applications and is the setup most users will be using (e.g. Ubuntu 25 | // desktop). 26 | // If running on X and not using GNOME then just use a traditional title bar 27 | // in case the window manager does more exotic layout, e.g. tiling. 28 | // If running on Wayland assume the header bar will work (may need changing 29 | // if future cases occur). 30 | gboolean use_header_bar = TRUE; 31 | #ifdef GDK_WINDOWING_X11 32 | GdkScreen* screen = gtk_window_get_screen(window); 33 | if (GDK_IS_X11_SCREEN(screen)) { 34 | const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); 35 | if (g_strcmp0(wm_name, "GNOME Shell") != 0) { 36 | use_header_bar = FALSE; 37 | } 38 | } 39 | #endif 40 | if (use_header_bar) { 41 | GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); 42 | gtk_widget_show(GTK_WIDGET(header_bar)); 43 | gtk_header_bar_set_title(header_bar, "untitled"); 44 | gtk_header_bar_set_show_close_button(header_bar, TRUE); 45 | gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); 46 | } else { 47 | gtk_window_set_title(window, "untitled"); 48 | } 49 | 50 | gtk_window_set_default_size(window, 1280, 720); 51 | gtk_widget_show(GTK_WIDGET(window)); 52 | 53 | g_autoptr(FlDartProject) project = fl_dart_project_new(); 54 | fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); 55 | 56 | FlView* view = fl_view_new(project); 57 | gtk_widget_show(GTK_WIDGET(view)); 58 | gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); 59 | 60 | fl_register_plugins(FL_PLUGIN_REGISTRY(view)); 61 | 62 | gtk_widget_grab_focus(GTK_WIDGET(view)); 63 | } 64 | 65 | // Implements GApplication::local_command_line. 66 | static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { 67 | MyApplication* self = MY_APPLICATION(application); 68 | // Strip out the first argument as it is the binary name. 69 | self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); 70 | 71 | g_autoptr(GError) error = nullptr; 72 | if (!g_application_register(application, nullptr, &error)) { 73 | g_warning("Failed to register: %s", error->message); 74 | *exit_status = 1; 75 | return TRUE; 76 | } 77 | 78 | g_application_activate(application); 79 | *exit_status = 0; 80 | 81 | return TRUE; 82 | } 83 | 84 | // Implements GObject::dispose. 85 | static void my_application_dispose(GObject* object) { 86 | MyApplication* self = MY_APPLICATION(object); 87 | g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); 88 | G_OBJECT_CLASS(my_application_parent_class)->dispose(object); 89 | } 90 | 91 | static void my_application_class_init(MyApplicationClass* klass) { 92 | G_APPLICATION_CLASS(klass)->activate = my_application_activate; 93 | G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; 94 | G_OBJECT_CLASS(klass)->dispose = my_application_dispose; 95 | } 96 | 97 | static void my_application_init(MyApplication* self) {} 98 | 99 | MyApplication* my_application_new() { 100 | return MY_APPLICATION(g_object_new(my_application_get_type(), 101 | "application-id", APPLICATION_ID, 102 | "flags", G_APPLICATION_NON_UNIQUE, 103 | nullptr)); 104 | } 105 | -------------------------------------------------------------------------------- /linux/my_application.h: -------------------------------------------------------------------------------- 1 | #ifndef FLUTTER_MY_APPLICATION_H_ 2 | #define FLUTTER_MY_APPLICATION_H_ 3 | 4 | #include 5 | 6 | G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, 7 | GtkApplication) 8 | 9 | /** 10 | * my_application_new: 11 | * 12 | * Creates a new Flutter-based application. 13 | * 14 | * Returns: a new #MyApplication. 15 | */ 16 | MyApplication* my_application_new(); 17 | 18 | #endif // FLUTTER_MY_APPLICATION_H_ 19 | -------------------------------------------------------------------------------- /macos/.gitignore: -------------------------------------------------------------------------------- 1 | # Flutter-related 2 | **/Flutter/ephemeral/ 3 | **/Pods/ 4 | 5 | # Xcode-related 6 | **/dgph 7 | **/xcuserdata/ 8 | -------------------------------------------------------------------------------- /macos/Flutter/Flutter-Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "ephemeral/Flutter-Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /macos/Flutter/Flutter-Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "ephemeral/Flutter-Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /macos/Flutter/GeneratedPluginRegistrant.swift: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | import FlutterMacOS 6 | import Foundation 7 | 8 | 9 | func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) { 10 | } 11 | -------------------------------------------------------------------------------- /macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 37 | 38 | 39 | 40 | 43 | 49 | 50 | 51 | 52 | 53 | 63 | 65 | 71 | 72 | 73 | 74 | 80 | 82 | 88 | 89 | 90 | 91 | 93 | 94 | 97 | 98 | 99 | -------------------------------------------------------------------------------- /macos/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /macos/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import Cocoa 2 | import FlutterMacOS 3 | 4 | @NSApplicationMain 5 | class AppDelegate: FlutterAppDelegate { 6 | override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool { 7 | return true 8 | } 9 | } 10 | -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "16x16", 5 | "idiom" : "mac", 6 | "filename" : "app_icon_16.png", 7 | "scale" : "1x" 8 | }, 9 | { 10 | "size" : "16x16", 11 | "idiom" : "mac", 12 | "filename" : "app_icon_32.png", 13 | "scale" : "2x" 14 | }, 15 | { 16 | "size" : "32x32", 17 | "idiom" : "mac", 18 | "filename" : "app_icon_32.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "32x32", 23 | "idiom" : "mac", 24 | "filename" : "app_icon_64.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "128x128", 29 | "idiom" : "mac", 30 | "filename" : "app_icon_128.png", 31 | "scale" : "1x" 32 | }, 33 | { 34 | "size" : "128x128", 35 | "idiom" : "mac", 36 | "filename" : "app_icon_256.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "256x256", 41 | "idiom" : "mac", 42 | "filename" : "app_icon_256.png", 43 | "scale" : "1x" 44 | }, 45 | { 46 | "size" : "256x256", 47 | "idiom" : "mac", 48 | "filename" : "app_icon_512.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "512x512", 53 | "idiom" : "mac", 54 | "filename" : "app_icon_512.png", 55 | "scale" : "1x" 56 | }, 57 | { 58 | "size" : "512x512", 59 | "idiom" : "mac", 60 | "filename" : "app_icon_1024.png", 61 | "scale" : "2x" 62 | } 63 | ], 64 | "info" : { 65 | "version" : 1, 66 | "author" : "xcode" 67 | } 68 | } 69 | -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png -------------------------------------------------------------------------------- /macos/Runner/Base.lproj/MainMenu.xib: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 | 280 | 281 | 282 | 283 | 284 | 285 | 286 | 287 | 288 | 289 | 290 | 291 | 292 | 293 | 294 | 295 | 296 | 297 | 298 | 299 | 300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309 | 310 | 311 | 312 | 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | 331 | 332 | 333 | 334 | 335 | 336 | 337 | 338 | 339 | 340 | 341 | 342 | 343 | 344 | -------------------------------------------------------------------------------- /macos/Runner/Configs/AppInfo.xcconfig: -------------------------------------------------------------------------------- 1 | // Application-level settings for the Runner target. 2 | // 3 | // This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the 4 | // future. If not, the values below would default to using the project name when this becomes a 5 | // 'flutter create' template. 6 | 7 | // The application's name. By default this is also the title of the Flutter window. 8 | PRODUCT_NAME = untitled 9 | 10 | // The application's bundle identifier 11 | PRODUCT_BUNDLE_IDENTIFIER = com.example.untitled 12 | 13 | // The copyright displayed in application information 14 | PRODUCT_COPYRIGHT = Copyright © 2023 com.example. All rights reserved. 15 | -------------------------------------------------------------------------------- /macos/Runner/Configs/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "../../Flutter/Flutter-Debug.xcconfig" 2 | #include "Warnings.xcconfig" 3 | -------------------------------------------------------------------------------- /macos/Runner/Configs/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "../../Flutter/Flutter-Release.xcconfig" 2 | #include "Warnings.xcconfig" 3 | -------------------------------------------------------------------------------- /macos/Runner/Configs/Warnings.xcconfig: -------------------------------------------------------------------------------- 1 | WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings 2 | GCC_WARN_UNDECLARED_SELECTOR = YES 3 | CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES 4 | CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE 5 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES 6 | CLANG_WARN_PRAGMA_PACK = YES 7 | CLANG_WARN_STRICT_PROTOTYPES = YES 8 | CLANG_WARN_COMMA = YES 9 | GCC_WARN_STRICT_SELECTOR_MATCH = YES 10 | CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES 11 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES 12 | GCC_WARN_SHADOW = YES 13 | CLANG_WARN_UNREACHABLE_CODE = YES 14 | -------------------------------------------------------------------------------- /macos/Runner/DebugProfile.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | com.apple.security.cs.allow-jit 8 | 9 | com.apple.security.network.server 10 | 11 | com.apple.security.network.client 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /macos/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIconFile 10 | 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | $(PRODUCT_NAME) 17 | CFBundlePackageType 18 | APPL 19 | CFBundleShortVersionString 20 | $(FLUTTER_BUILD_NAME) 21 | CFBundleVersion 22 | $(FLUTTER_BUILD_NUMBER) 23 | LSMinimumSystemVersion 24 | $(MACOSX_DEPLOYMENT_TARGET) 25 | NSHumanReadableCopyright 26 | $(PRODUCT_COPYRIGHT) 27 | NSMainNibFile 28 | MainMenu 29 | NSPrincipalClass 30 | NSApplication 31 | 32 | 33 | -------------------------------------------------------------------------------- /macos/Runner/MainFlutterWindow.swift: -------------------------------------------------------------------------------- 1 | import Cocoa 2 | import FlutterMacOS 3 | 4 | class MainFlutterWindow: NSWindow { 5 | override func awakeFromNib() { 6 | let flutterViewController = FlutterViewController() 7 | let windowFrame = self.frame 8 | self.contentViewController = flutterViewController 9 | self.setFrame(windowFrame, display: true) 10 | 11 | RegisterGeneratedPlugins(registry: flutterViewController) 12 | 13 | super.awakeFromNib() 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /macos/Runner/Release.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | com.apple.security.network.client 8 | 9 | 10 | 11 | -------------------------------------------------------------------------------- /macos/RunnerTests/RunnerTests.swift: -------------------------------------------------------------------------------- 1 | import FlutterMacOS 2 | import Cocoa 3 | import XCTest 4 | 5 | class RunnerTests: XCTestCase { 6 | 7 | func testExample() { 8 | // If you add code to the Runner application, consider adding tests here. 9 | // See https://developer.apple.com/documentation/xctest for more information about using XCTest. 10 | } 11 | 12 | } 13 | -------------------------------------------------------------------------------- /pubspec.lock: -------------------------------------------------------------------------------- 1 | # Generated by pub 2 | # See https://dart.dev/tools/pub/glossary#lockfile 3 | packages: 4 | async: 5 | dependency: transitive 6 | description: 7 | name: async 8 | sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c" 9 | url: "https://pub.dev" 10 | source: hosted 11 | version: "2.11.0" 12 | boolean_selector: 13 | dependency: transitive 14 | description: 15 | name: boolean_selector 16 | sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66" 17 | url: "https://pub.dev" 18 | source: hosted 19 | version: "2.1.1" 20 | characters: 21 | dependency: transitive 22 | description: 23 | name: characters 24 | sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605" 25 | url: "https://pub.dev" 26 | source: hosted 27 | version: "1.3.0" 28 | clock: 29 | dependency: transitive 30 | description: 31 | name: clock 32 | sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf 33 | url: "https://pub.dev" 34 | source: hosted 35 | version: "1.1.1" 36 | collection: 37 | dependency: transitive 38 | description: 39 | name: collection 40 | sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c" 41 | url: "https://pub.dev" 42 | source: hosted 43 | version: "1.17.1" 44 | cupertino_icons: 45 | dependency: "direct main" 46 | description: 47 | name: cupertino_icons 48 | sha256: e35129dc44c9118cee2a5603506d823bab99c68393879edb440e0090d07586be 49 | url: "https://pub.dev" 50 | source: hosted 51 | version: "1.0.5" 52 | fake_async: 53 | dependency: transitive 54 | description: 55 | name: fake_async 56 | sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78" 57 | url: "https://pub.dev" 58 | source: hosted 59 | version: "1.3.1" 60 | flutter: 61 | dependency: "direct main" 62 | description: flutter 63 | source: sdk 64 | version: "0.0.0" 65 | flutter_lints: 66 | dependency: "direct dev" 67 | description: 68 | name: flutter_lints 69 | sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c 70 | url: "https://pub.dev" 71 | source: hosted 72 | version: "2.0.1" 73 | flutter_shaders: 74 | dependency: "direct main" 75 | description: 76 | name: flutter_shaders 77 | sha256: "08b990b6c234553784624f39d2db9d6b50275eb0d550baa061089dd1cdbbab9c" 78 | url: "https://pub.dev" 79 | source: hosted 80 | version: "0.1.1" 81 | flutter_test: 82 | dependency: "direct dev" 83 | description: flutter 84 | source: sdk 85 | version: "0.0.0" 86 | js: 87 | dependency: transitive 88 | description: 89 | name: js 90 | sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3 91 | url: "https://pub.dev" 92 | source: hosted 93 | version: "0.6.7" 94 | lints: 95 | dependency: transitive 96 | description: 97 | name: lints 98 | sha256: "0a217c6c989d21039f1498c3ed9f3ed71b354e69873f13a8dfc3c9fe76f1b452" 99 | url: "https://pub.dev" 100 | source: hosted 101 | version: "2.1.1" 102 | matcher: 103 | dependency: transitive 104 | description: 105 | name: matcher 106 | sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb" 107 | url: "https://pub.dev" 108 | source: hosted 109 | version: "0.12.15" 110 | material_color_utilities: 111 | dependency: transitive 112 | description: 113 | name: material_color_utilities 114 | sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724 115 | url: "https://pub.dev" 116 | source: hosted 117 | version: "0.2.0" 118 | meta: 119 | dependency: transitive 120 | description: 121 | name: meta 122 | sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3" 123 | url: "https://pub.dev" 124 | source: hosted 125 | version: "1.9.1" 126 | path: 127 | dependency: transitive 128 | description: 129 | name: path 130 | sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917" 131 | url: "https://pub.dev" 132 | source: hosted 133 | version: "1.8.3" 134 | sky_engine: 135 | dependency: transitive 136 | description: flutter 137 | source: sdk 138 | version: "0.0.99" 139 | source_span: 140 | dependency: transitive 141 | description: 142 | name: source_span 143 | sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250 144 | url: "https://pub.dev" 145 | source: hosted 146 | version: "1.9.1" 147 | stack_trace: 148 | dependency: transitive 149 | description: 150 | name: stack_trace 151 | sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5 152 | url: "https://pub.dev" 153 | source: hosted 154 | version: "1.11.0" 155 | stream_channel: 156 | dependency: transitive 157 | description: 158 | name: stream_channel 159 | sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8" 160 | url: "https://pub.dev" 161 | source: hosted 162 | version: "2.1.1" 163 | string_scanner: 164 | dependency: transitive 165 | description: 166 | name: string_scanner 167 | sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde" 168 | url: "https://pub.dev" 169 | source: hosted 170 | version: "1.2.0" 171 | term_glyph: 172 | dependency: transitive 173 | description: 174 | name: term_glyph 175 | sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84 176 | url: "https://pub.dev" 177 | source: hosted 178 | version: "1.2.1" 179 | test_api: 180 | dependency: transitive 181 | description: 182 | name: test_api 183 | sha256: eb6ac1540b26de412b3403a163d919ba86f6a973fe6cc50ae3541b80092fdcfb 184 | url: "https://pub.dev" 185 | source: hosted 186 | version: "0.5.1" 187 | vector_math: 188 | dependency: transitive 189 | description: 190 | name: vector_math 191 | sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803" 192 | url: "https://pub.dev" 193 | source: hosted 194 | version: "2.1.4" 195 | sdks: 196 | dart: ">=3.0.2 <4.0.0" 197 | flutter: ">=3.7.0-0.0" 198 | -------------------------------------------------------------------------------- /pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: untitled 2 | description: A new Flutter project. 3 | # The following line prevents the package from being accidentally published to 4 | # pub.dev using `flutter pub publish`. This is preferred for private packages. 5 | publish_to: 'none' # Remove this line if you wish to publish to pub.dev 6 | 7 | # The following defines the version and build number for your application. 8 | # A version number is three numbers separated by dots, like 1.2.43 9 | # followed by an optional build number separated by a +. 10 | # Both the version and the builder number may be overridden in flutter 11 | # build by specifying --build-name and --build-number, respectively. 12 | # In Android, build-name is used as versionName while build-number used as versionCode. 13 | # Read more about Android versioning at https://developer.android.com/studio/publish/versioning 14 | # In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion. 15 | # Read more about iOS versioning at 16 | # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html 17 | # In Windows, build-name is used as the major, minor, and patch parts 18 | # of the product and file versions while build-number is used as the build suffix. 19 | version: 1.0.0+1 20 | 21 | environment: 22 | sdk: '>=3.0.2 <4.0.0' 23 | 24 | # Dependencies specify other packages that your package needs in order to work. 25 | # To automatically upgrade your package dependencies to the latest versions 26 | # consider running `flutter pub upgrade --major-versions`. Alternatively, 27 | # dependencies can be manually updated by changing the version numbers below to 28 | # the latest version available on pub.dev. To see which dependencies have newer 29 | # versions available, run `flutter pub outdated`. 30 | dependencies: 31 | flutter: 32 | sdk: flutter 33 | 34 | 35 | # The following adds the Cupertino Icons font to your application. 36 | # Use with the CupertinoIcons class for iOS style icons. 37 | cupertino_icons: ^1.0.2 38 | flutter_shaders: 0.1.1 39 | 40 | dev_dependencies: 41 | flutter_test: 42 | sdk: flutter 43 | 44 | # The "flutter_lints" package below contains a set of recommended lints to 45 | # encourage good coding practices. The lint set provided by the package is 46 | # activated in the `analysis_options.yaml` file located at the root of your 47 | # package. See that file for information about deactivating specific lint 48 | # rules and activating additional ones. 49 | flutter_lints: ^2.0.0 50 | 51 | # For information on the generic Dart part of this file, see the 52 | # following page: https://dart.dev/tools/pub/pubspec 53 | 54 | # The following section is specific to Flutter packages. 55 | flutter: 56 | 57 | # The following line ensures that the Material Icons font is 58 | # included with your application, so that you can use the icons in 59 | # the material Icons class. 60 | uses-material-design: true 61 | shaders: 62 | - shaders/fluid_bubbles.frag 63 | - shaders/electro.frag 64 | - shaders/hello_world.frag 65 | - shaders/circle.frag 66 | - shaders/blur_single_pass.frag 67 | - shaders/confetti.frag 68 | - shaders/light_sweep.frag 69 | - shaders/sparkles.frag 70 | - shaders/mang.frag 71 | - shaders/noise_blur.glsl 72 | - shaders/frosted.frag 73 | 74 | # To add assets to your application, add an assets section, like this: 75 | # assets: 76 | # - images/a_dot_burr.jpeg 77 | # - images/a_dot_ham.jpeg 78 | 79 | # An image asset can refer to one or more resolution-specific "variants", see 80 | # https://flutter.dev/assets-and-images/#resolution-aware 81 | 82 | # For details regarding adding assets from package dependencies, see 83 | # https://flutter.dev/assets-and-images/#from-packages 84 | 85 | # To add custom fonts to your application, add a fonts section here, 86 | # in this "flutter" section. Each entry in this list should have a 87 | # "family" key with the font family name, and a "fonts" key with a 88 | # list giving the asset and other descriptors for the font. For 89 | # example: 90 | # fonts: 91 | # - family: Schyler 92 | # fonts: 93 | # - asset: fonts/Schyler-Regular.ttf 94 | # - asset: fonts/Schyler-Italic.ttf 95 | # style: italic 96 | # - family: Trajan Pro 97 | # fonts: 98 | # - asset: fonts/TrajanPro.ttf 99 | # - asset: fonts/TrajanPro_Bold.ttf 100 | # weight: 700 101 | # 102 | # For details regarding fonts from package dependencies, 103 | # see https://flutter.dev/custom-fonts/#from-packages 104 | -------------------------------------------------------------------------------- /shaders/blur_single_pass.frag: -------------------------------------------------------------------------------- 1 | #version 460 core 2 | 3 | precision mediump float; 4 | 5 | #include 6 | 7 | uniform vec2 uSize; 8 | uniform sampler2D uTexture; 9 | 10 | 11 | out vec4 fragColor; 12 | void main( ) { 13 | float Pi = 6.28318530718; // Pi*2 14 | 15 | // GAUSSIAN BLUR SETTINGS {{{ 16 | float Directions = 16.0; // BLUR DIRECTIONS (Default 16.0 - More is better but slower) 17 | float Quality = 3.0; // BLUR QUALITY (Default 4.0 - More is better but slower) 18 | float Size = 8.0; // BLUR SIZE (Radius) 19 | // GAUSSIAN BLUR SETTINGS }}} 20 | 21 | vec2 Radius = Size/FlutterFragCoord().xy; 22 | 23 | // Normalized pixel coordinates (from 0 to 1) 24 | vec2 uv = (FlutterFragCoord()- uSize.xy) / uSize.y; 25 | 26 | // Pixel colour 27 | vec4 Color = texture(uTexture, uv); 28 | 29 | // Blur calculations 30 | for( float d=0.0; d 7 | 8 | 9 | uniform vec2 iResolution; 10 | uniform float iTime; 11 | uniform sampler2D uTexture; 12 | 13 | out vec4 fragColor; 14 | 15 | void main( ) { 16 | vec2 p1 = vec2(.01, .01); 17 | vec2 p2 = vec2(.99, .99); 18 | vec2 p3 = vec2(.01, .99); 19 | vec2 p4 = vec2(.99, .01); 20 | 21 | vec2 uv = FlutterFragCoord().xy / iResolution.xy; 22 | vec4 c2 = texture(uTexture, uv + iTime/10.); 23 | 24 | float d1 = step(p1.x,uv.x)*step(uv.x,p4.x)*abs(uv.y-p1.y)+ 25 | step(uv.x,p1.x)*distance(uv,p1)+step(p4.x,uv.x)*distance(uv,p4); 26 | d1 = min(step(p3.x,uv.x)*step(uv.x,p2.x)*abs(uv.y-p2.y)+ 27 | step(uv.x,p3.x)*distance(uv,p3)+step(p2.x,uv.x)*distance(uv,p2),d1); 28 | d1 = min(step(p1.y,uv.y)*step(uv.y,p3.y)*abs(uv.x-p1.x)+ 29 | step(uv.y,p1.y)*distance(uv,p1)+step(p3.y,uv.y)*distance(uv,p3),d1); 30 | d1 = min(step(p4.y,uv.y)*step(uv.y,p2.y)*abs(uv.x-p2.x)+ 31 | step(uv.y,p4.y)*distance(uv,p4)+step(p2.y,uv.y)*distance(uv,p2),d1); 32 | 33 | float f1 = .01 / abs(d1 + c2.r/100.); 34 | 35 | fragColor = vec4(f1 * vec3(0.1, 0.6, 0.8), 1.0); 36 | } -------------------------------------------------------------------------------- /shaders/circle.frag: -------------------------------------------------------------------------------- 1 | #version 460 core 2 | 3 | #include 4 | 5 | 6 | precision mediump float; 7 | 8 | uniform vec3 u_color; 9 | uniform vec2 u_resolution; 10 | out vec4 fragColor; 11 | 12 | void main() { 13 | vec2 st = FlutterFragCoord().xy/u_resolution.x; 14 | st = st * 2.0 - 1.0; 15 | 16 | float radius = 0.5; 17 | vec3 color = vec3(0.0); 18 | 19 | float dist = length(st); 20 | 21 | if (dist < radius) { 22 | color = u_color; 23 | } 24 | 25 | fragColor = vec4(color, 1.0); 26 | } 27 | -------------------------------------------------------------------------------- /shaders/confetti.frag: -------------------------------------------------------------------------------- 1 | #version 460 core 2 | 3 | precision mediump float; 4 | 5 | #include 6 | 7 | uniform vec2 iResolution; 8 | uniform float iTime; 9 | 10 | 11 | // Copyright (C) 2015 Matthew Ready 12 | // Licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Australia license. 13 | // http://creativecommons.org/licenses/by-nc-sa/3.0/au 14 | 15 | #define N_POPS 5 16 | #define TIME_BETWEEN_POPS 0.8 17 | #define TIME_BETWEEN_POPS_RANDOM 0.6 18 | #define N_CONFETTI 16 19 | #define PI 3.1415926535 20 | #define SQUARE_HARDNESS 10.0 21 | #define GLOW_INTENSITY 0.2 22 | #define HUE_VARIANCE 0.2 23 | 24 | #define V_INITIAL 600.0 25 | #define V_RANDOM 300.0 26 | #define GRAVITY 17.81 27 | #define TERMINAL_VELOCITY 60.0 28 | #define TERMINAL_VELOCITY_RANDOM 10.0 29 | 30 | #define GLOW_WHITENESS 0.56 31 | #define SQUARE_WHITENESS 0.86 32 | 33 | 34 | 35 | out vec4 fragColor; 36 | 37 | 38 | // From my other shader https://www.shadertoy.com/view/4tB3zD 39 | float trapezium(float x) 40 | { 41 | // __________ 42 | // 1.0 - / \ 43 | // / \ . 44 | // 0.5 - / \ . --> Repeating 45 | // / \ . 46 | // 0.0 - / \__________/ 47 | // 48 | // | | | | | | | 49 | // 0.0 1/6 2/6 3/6 4/6 5/6 6/6 50 | // 51 | return min(1.0, max(0.0, 1.0 - abs(-mod(x, 1.0) * 3.0 + 1.0)) * 2.0); 52 | } 53 | 54 | vec3 colFromHue(float hue) 55 | { 56 | // https://en.wikipedia.org/wiki/Hue#/media/File:HSV-RGB-comparison.svg 57 | return vec3(trapezium(hue - 1.0/3.0), trapezium(hue), trapezium(hue + 1.0/3.0)); 58 | } 59 | 60 | float rand(vec2 co){ 61 | return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453); 62 | } 63 | 64 | // Gets a random value for the most recent explosion at the specified time. 65 | float getPopRandom(float time, float random) { 66 | time = floor(time / TIME_BETWEEN_POPS); 67 | return rand(vec2(time, random)); 68 | } 69 | 70 | // Gets a random value for the most recent explosion at the specified time. 71 | float getPopTime(float time) { 72 | float pop_start_time = floor(time / TIME_BETWEEN_POPS) * TIME_BETWEEN_POPS 73 | + (getPopRandom(time, 2.2)) * TIME_BETWEEN_POPS_RANDOM; 74 | return iTime - pop_start_time; 75 | } 76 | 77 | float xposition(float time, float angle, float v_initial, float terminal_v) { 78 | float g = GRAVITY; 79 | float v = v_initial; 80 | float t = time; 81 | float sin_amp = 20.0 * (1.0 - exp(-pow(time / 7.0, 2.0))); 82 | float x_t = sin(time / 5.0) * sin_amp + time * 3.0; 83 | return v * terminal_v / g * (1.0 - exp(-g*t/terminal_v)) * cos(angle) + x_t; 84 | } 85 | 86 | float yposition(float time, float angle, float v_initial, float terminal_v) { 87 | float g = GRAVITY; 88 | float v = v_initial; 89 | float t = time; 90 | return v * terminal_v / g * (1.0 - exp(-g*t/terminal_v)) * sin(angle) - terminal_v * t; 91 | } 92 | 93 | // This function from http://www.blackpawn.com/texts/pointinpoly/ 94 | // Own modifications added. 95 | float isInExtendedTriangle(vec2 b, vec2 a, vec2 c, vec2 p) 96 | { 97 | // Compute vectors 98 | vec2 v0 = c - a; 99 | vec2 v1 = b - a; 100 | vec2 v2 = p - a; 101 | 102 | // Compute dot products 103 | float dot00 = dot(v0, v0); 104 | float dot01 = dot(v0, v1); 105 | float dot02 = dot(v0, v2); 106 | float dot11 = dot(v1, v1); 107 | float dot12 = dot(v1, v2); 108 | 109 | // Compute barycentric coordinates 110 | float denom = (dot00 * dot11 - dot01 * dot01); 111 | if (denom < 0.001) { 112 | return 0.0; 113 | } 114 | float invDenom = 1.0 / denom; 115 | float u = (dot11 * dot02 - dot01 * dot12) * invDenom; 116 | float v = (dot00 * dot12 - dot01 * dot02) * invDenom; 117 | 118 | // Check if point is in triangle 119 | return clamp(u * SQUARE_HARDNESS, 0.0, 1.0) * 120 | clamp(v * SQUARE_HARDNESS, 0.0, 1.0);// * 121 | // clamp((1.0 - (u + v)) * 100.0, 0.0, 1.0); // (u >= 0) && (v >= 0) && (u + v < 1) 122 | } 123 | 124 | float isInQuad(vec2 a, vec2 b, vec2 c, vec2 d, vec2 p) 125 | { 126 | return isInExtendedTriangle(a, b, c, p) * isInExtendedTriangle(c, d, a, p); 127 | } 128 | 129 | vec4 rotate(float phi, float theta, float psi) { 130 | float cosPhi = cos(phi), sinPhi = sin(phi); 131 | float cosTheta = cos(theta), sinTheta = sin(theta); 132 | float cosPsi = cos(psi), sinPsi = sin(psi); 133 | mat3 matrix; 134 | 135 | vec3 row0 = vec3(cosTheta * cosPsi, -cosTheta * sinPsi, sinTheta); 136 | 137 | vec3 row1 = vec3(cosPhi * sinPsi + sinPhi * sinTheta * cosPsi, 138 | cosPhi * cosPsi - sinPhi * sinTheta * sinPsi, 139 | -sinPhi * cosTheta); 140 | 141 | vec3 a = row0 - row1; 142 | 143 | vec3 b = row0 + row1; 144 | 145 | return vec4(a, b); 146 | } 147 | 148 | float isInRotatedQuad(vec4 offsets, vec2 center, vec2 p) 149 | { 150 | return isInQuad(center + offsets.xy, 151 | center + offsets.zw, 152 | center - offsets.xy, 153 | center - offsets.zw, p); 154 | } 155 | 156 | void main( ) { 157 | vec2 scaledFragCoord = FlutterFragCoord() / iResolution.xy * vec2(800.0, 450.0); 158 | const float size = 6.0; 159 | const float max_square_dist = size * size * 128.0; 160 | float max_dist = sqrt(max_square_dist); 161 | const float confettiRotateTimeScale = 2.0; 162 | 163 | float t = iTime * confettiRotateTimeScale / 5.0 + 1.3; 164 | vec4 matrix1 = rotate(t * 8.0, sin(t) * 0.5, t / 4.0) * size; 165 | t = iTime * confettiRotateTimeScale / 5.1 + 92.2; 166 | vec4 matrix2 = rotate(t * 8.0, sin(t) * 0.5, t / 4.0) * size; 167 | t = iTime * confettiRotateTimeScale / 5.5 + 7.1; 168 | vec4 matrix3 = rotate(t * 8.0, sin(t) * 0.5, t / 4.0) * size; 169 | t = iTime * confettiRotateTimeScale / 4.3 + 1.0; 170 | vec4 matrix4 = rotate(t * 8.0, sin(t) * 0.5, t / 4.0) * size; 171 | 172 | vec4 col = vec4(0.0, 0.0, 0.0, 0.0); 173 | for (int i=0; i 300.0) { 180 | continue; 181 | } 182 | 183 | 184 | for (int j=0; j max_square_dist) { 197 | continue; 198 | } 199 | //dist = sqrt(dist); 200 | float glowIntensity = (clamp(1.0 - pow(dist / max_square_dist, 0.05), 0.0, 1.0) / 1.0) * GLOW_INTENSITY; 201 | float f = getPopRandom(sampleTime, float(j - 2)); 202 | vec4 matrix; 203 | float matrixIndex = mod(f * 4.0, 4.0); 204 | if (matrixIndex < 1.0) { 205 | matrix = matrix1; 206 | } else if (matrixIndex < 2.0) { 207 | matrix = matrix2; 208 | } else if (matrixIndex < 3.0) { 209 | matrix = matrix3; 210 | } else { 211 | matrix = matrix4; 212 | } 213 | float squareIntensity = isInRotatedQuad(matrix, 214 | confettiLocation, 215 | scaledFragCoord); 216 | vec3 pastelColour = colFromHue(baseHue + getPopRandom(sampleTime, float(j - 15)) * HUE_VARIANCE); 217 | vec3 pastelGlowColour = glowIntensity * (pastelColour * (1.0 - GLOW_WHITENESS) + vec3(GLOW_WHITENESS, GLOW_WHITENESS, GLOW_WHITENESS)); 218 | vec3 pastelSqColour = squareIntensity * (pastelColour * (1.0 - SQUARE_WHITENESS) + vec3(SQUARE_WHITENESS, SQUARE_WHITENESS, SQUARE_WHITENESS)); 219 | col += vec4(pastelGlowColour + pastelSqColour, 0.0); 220 | } 221 | } 222 | col.a = 1.0; 223 | 224 | fragColor = col; 225 | } -------------------------------------------------------------------------------- /shaders/electro.frag: -------------------------------------------------------------------------------- 1 | #version 460 core 2 | 3 | precision mediump float; 4 | 5 | #include 6 | 7 | 8 | uniform vec2 uSize; 9 | uniform float iTime; 10 | uniform float calmLevel; 11 | 12 | /* discontinuous pseudorandom uniformly distributed in [-0.5, +0.5]^3 */ 13 | vec3 random3(vec3 c) { 14 | float j = 4096.0*sin(dot(c,vec3(17.0, 59.4, 15.0))); 15 | vec3 r; 16 | r.z = fract(512.0*j); 17 | j *= .125; 18 | r.x = fract(512.0*j); 19 | j *= .125; 20 | r.y = fract(512.0*j); 21 | return r-0.5; 22 | } 23 | 24 | /* skew constants for 3d simplex functions */ 25 | const float F3 = 0.3333333; 26 | const float G3 = 0.1666667; 27 | 28 | /* 3d simplex noise */ 29 | float simplex3d(vec3 p) { 30 | /* 1. find current tetrahedron T and it's four vertices */ 31 | /* s, s+i1, s+i2, s+1.0 - absolute skewed (integer) coordinates of T vertices */ 32 | /* x, x1, x2, x3 - unskewed coordinates of p relative to each of T vertices*/ 33 | 34 | /* calculate s and x */ 35 | vec3 s = floor(p + dot(p, vec3(F3))); 36 | vec3 x = p - s + dot(s, vec3(G3)); 37 | 38 | /* calculate i1 and i2 */ 39 | vec3 e = step(vec3(0.0), x - x.yzx); 40 | vec3 i1 = e*(1.0 - e.zxy); 41 | vec3 i2 = 1.0 - e.zxy*(1.0 - e); 42 | 43 | /* x1, x2, x3 */ 44 | vec3 x1 = x - i1 + G3; 45 | vec3 x2 = x - i2 + 2.0*G3; 46 | vec3 x3 = x - 1.0 + 3.0*G3; 47 | 48 | /* 2. find four surflets and store them in d */ 49 | vec4 w, d; 50 | 51 | /* calculate surflet weights */ 52 | w.x = dot(x, x); 53 | w.y = dot(x1, x1); 54 | w.z = dot(x2, x2); 55 | w.w = dot(x3, x3); 56 | 57 | /* w fades from 0.6 at the center of the surflet to 0.0 at the margin */ 58 | w = max(0.6 - w, 0.0); 59 | 60 | /* calculate surflet components */ 61 | d.x = dot(random3(s), x); 62 | d.y = dot(random3(s + i1), x1); 63 | d.z = dot(random3(s + i2), x2); 64 | d.w = dot(random3(s + 1.0), x3); 65 | 66 | /* multiply d by w^4 */ 67 | w *= w; 68 | w *= w; 69 | d *= w; 70 | 71 | /* 3. return the sum of the four surflets */ 72 | return dot(d, vec4(calmLevel)); 73 | } 74 | 75 | float noise(vec3 m) { 76 | return 0.5333333*simplex3d(m) 77 | +0.2666667*simplex3d(2.0*m) 78 | +0.1333333*simplex3d(4.0*m) 79 | +0.0666667*simplex3d(8.0*m); 80 | } 81 | 82 | out vec4 fragColor; 83 | 84 | void main() { 85 | vec2 uv = (FlutterFragCoord()- uSize.xy *.0) / uSize.y; 86 | 87 | uv = uv * 2. -1.; 88 | 89 | vec2 p = FlutterFragCoord().xy/uSize.x; 90 | vec3 p3 = vec3(p, iTime*0.4); 91 | 92 | float intensity = noise(vec3(p3*12.0+12.0)); 93 | 94 | float t = clamp((uv.x * -uv.x * 0.16) + 0.15, 0., 1.); 95 | float y = abs(intensity * -t + uv.y); 96 | 97 | float g = pow(y, 0.2); 98 | 99 | vec3 col = vec3(1.70, 1.48, 1.78); 100 | // vec3 col = vec3(0.3215686275, 1, 0.631372549); 101 | // vec3 col = vec3(0.517647, .396078, 1.0); 102 | col = col * -g + col; 103 | col = col * col; 104 | col = col * col; 105 | 106 | fragColor.rgb = col; 107 | fragColor.w = 1.; 108 | fragColor = vec4(col, g); 109 | } 110 | -------------------------------------------------------------------------------- /shaders/fluid_bubbles.frag: -------------------------------------------------------------------------------- 1 | #version 460 core 2 | 3 | precision mediump float; 4 | 5 | #include 6 | 7 | uniform vec2 uSize; 8 | uniform float iTime; 9 | uniform float countTimes; 10 | 11 | out vec4 fragColor; 12 | #define COUNT 8. 13 | #define COL1 vec3(0, 0, 0)/255. 14 | #define COL2 vec3(82, 255, 161)/255. 15 | 16 | 17 | #define rand1(p) fract(sin(p* 78.233)* 43758.5453) 18 | 19 | 20 | void main() { 21 | vec2 uv = (FlutterFragCoord() - 4.0 * uSize.xy) / uSize.y * -2.0; 22 | 23 | float sum = 0.; 24 | 25 | for(float i=0.; i 6 | 7 | uniform vec2 R; 8 | uniform float iTime; 9 | uniform sampler2D uTexture; 10 | 11 | out vec4 fragColor; 12 | 13 | 14 | 15 | 16 | float stepfun(float x) { 17 | return (sign(x) + 1.0) / 2.0; 18 | } 19 | 20 | float square(vec2 pos) { 21 | return (stepfun(pos.x + 1.5) * stepfun(1.5 - pos.x)) * 22 | (stepfun(pos.y + 1.5) * stepfun(1.5 - pos.y)); 23 | } 24 | 25 | vec2 dist(vec2 pos) 26 | { 27 | vec2 offset = pos + vec2(cos(iTime * 1.0) / 80.0, 28 | sin(iTime * 1.0) / 80.0); 29 | 30 | return pos + square((offset - 0.5) * 5.0) * 31 | texture(uTexture, (offset - 0.5) * 5.0).xy * 0.05; 32 | } 33 | 34 | void main() 35 | { 36 | // Normalized pixel coordinates (from 0 to 1) 37 | vec2 uv = FlutterFragCoord() / R.xy; 38 | 39 | // Output to screen 40 | fragColor = texture(uTexture, dist(uv)); 41 | } -------------------------------------------------------------------------------- /shaders/hello_world.frag: -------------------------------------------------------------------------------- 1 | 2 | 3 | #version 460 core 4 | 5 | precision mediump float; 6 | 7 | uniform vec3 u_color; 8 | out vec4 fragColor; 9 | 10 | void main() { 11 | fragColor = vec4(u_color, 1.0); 12 | } 13 | 14 | 15 | -------------------------------------------------------------------------------- /shaders/light_sweep.frag: -------------------------------------------------------------------------------- 1 | #version 460 core 2 | 3 | precision mediump float; 4 | 5 | #include 6 | 7 | uniform vec2 uSize; 8 | uniform float iTime; 9 | uniform sampler2D uTexture; 10 | 11 | out vec4 fragColor; 12 | 13 | void main() 14 | { 15 | vec2 r = FlutterFragCoord().xy / uSize.xy; 16 | 17 | float col = sin(r.y + r.x*2. -iTime*3.) * .9; 18 | col *= col * col * .5; 19 | 20 | col = clamp(col, 0., 1.); 21 | 22 | vec4 tex = texture(uTexture, r); 23 | 24 | fragColor = tex + vec4(col); 25 | } -------------------------------------------------------------------------------- /shaders/noise_blur.glsl: -------------------------------------------------------------------------------- 1 | // Copyright Inigo Quilez, 2013 - https://iquilezles.org/ 2 | // I am the sole copyright owner of this Work. 3 | // You cannot host, display, distribute or share this Work neither 4 | // as it is or altered, here on Shadertoy or anywhere else, in any 5 | // form including physical and digital. You cannot use this Work in any 6 | // commercial or non-commercial product, website or project. You cannot 7 | // sell this Work and you cannot mint an NFTs of it or train a neural 8 | // network with it without permission. I share this Work for educational 9 | // purposes, and you can link to it, through an URL, proper attribution 10 | // and unmodified screenshot, as part of your educational material. If 11 | // these conditions are too restrictive please contact me and we'll 12 | // definitely work it out. 13 | 14 | #version 460 core 15 | 16 | precision mediump float; 17 | 18 | #include 19 | 20 | uniform vec2 iResolution; 21 | uniform float iTime; 22 | uniform sampler2D uTexture; 23 | 24 | out vec4 fragColor; 25 | 26 | float hash( float n ) 27 | { 28 | return fract(sin(n)*43758.5453); 29 | } 30 | 31 | float noise( in vec2 x ) 32 | { 33 | vec2 p = floor(x); 34 | vec2 f = fract(x); 35 | f = f*f*(3.0-2.0*f); 36 | float n = p.x + p.y*57.0; 37 | return mix(mix( hash(n+ 0.0), hash(n+ 1.0),f.x), 38 | mix( hash(n+ 57.0), hash(n+ 58.0),f.x),f.y); 39 | } 40 | 41 | vec2 map( vec2 p, in float offset ) 42 | { 43 | p.x += 0.1*sin( iTime + 2.0*p.y ) ; 44 | p.y += 0.1*sin( iTime + 2.0*p.x ) ; 45 | 46 | float a = noise(p*1.5 + sin(0.1*iTime))*6.2831; 47 | a -= offset; 48 | return vec2( cos(a), sin(a) ); 49 | } 50 | 51 | void main( ) 52 | { 53 | vec2 p = FlutterFragCoord().xy / iResolution.xy; 54 | vec2 uv = -1.0 + 2.0*p; 55 | uv.x *= iResolution.x / iResolution.y; 56 | 57 | float offset = iTime + FlutterFragCoord().x/iResolution.x; 58 | 59 | float acc = 0.0; 60 | vec3 col = vec3(0.0); 61 | for( int i=0; i<32; i++ ) 62 | { 63 | vec2 dir = map( uv, offset ); 64 | 65 | float h = float(i)/32.0; 66 | float w = 4.0*h*(1.0-h); 67 | 68 | vec3 ttt = w*texture( uTexture, uv ).xyz; 69 | ttt *= mix( vec3(0.6,0.7,0.7), vec3(1.0,0.95,0.9), 0.5 - 0.5*dot( reflect(vec3(dir,0.0), vec3(1.0,0.0,0.0)).xy, vec2(0.707) ) ); 70 | col += w*ttt; 71 | acc += w; 72 | 73 | uv += 0.008*dir; 74 | } 75 | col /= acc; 76 | 77 | float gg = dot( col, vec3(0.333) ); 78 | vec3 nor = normalize( vec3( dFdx(gg), 0.5, dFdy(gg) ) ); 79 | col += vec3(0.4)*dot( nor, vec3(0.7,0.01,0.7) ); 80 | 81 | vec2 di = map( uv, offset ); 82 | col *= 0.65 + 0.35*dot( di, vec2(0.707) ); 83 | col *= 0.20 + 0.80*pow( 4.0*p.x*(1.0-p.x), 0.1 ); 84 | col *= 1.7; 85 | 86 | fragColor = vec4( col, 1.0 ); 87 | } -------------------------------------------------------------------------------- /shaders/sparkles.frag: -------------------------------------------------------------------------------- 1 | #version 460 core 2 | 3 | precision mediump float; 4 | 5 | #include 6 | 7 | uniform vec2 uSize; 8 | uniform float iTime; 9 | 10 | 11 | out vec4 fragColor; 12 | 13 | 14 | float Hash31(in vec3 p) { 15 | return fract(937.276 * cos(836.826 * p.x + 263.736 * p.y + 374.723 * p.z + 637.839)); 16 | } 17 | 18 | void main() { 19 | vec2 uv = (FlutterFragCoord() - 0.5 * uSize.xy) / uSize.y * 9.0; 20 | 21 | float time = iTime * 2.0; 22 | vec3 color = vec3(0.0); 23 | 24 | for (float i=-3.0; i <= 3.0; i += 1.25) { 25 | for (float j=-2.0; j <= 2.0; j += 1.25) { 26 | vec2 p = uv; 27 | 28 | float freq = fract(643.376 * cos(264.863 * i + 136.937)) + 1.0; 29 | vec2 pos = 5.0 * vec2(i, j) + vec2(sin(freq * (iTime + 10.0 * j) - i), freq * iTime); 30 | pos.y = mod(pos.y + 15.0, 30.0) - 15.0; 31 | pos.x *= 0.1 * pos.y + 1.0; 32 | p -= 0.2 * pos; 33 | 34 | float an = mod(atan(p.y, p.x) + 6.2831 / 3.0, 6.2831 / 6.0) - 6.2831 / 3.0; 35 | p = vec2(cos(an), sin(an)) * length(p); 36 | 37 | float sec = floor(time); 38 | float frac = fract(time); 39 | float flicker = mix(Hash31(vec3(i, j, sec)), Hash31(vec3(i, j, sec + 1.0)), frac); 40 | 41 | float rad = 25.0 + 20.0 * flicker; 42 | float br = 250.0 * pow(1.0 / max(10.0, rad * (sqrt(abs(p.x)) + sqrt(abs(p.y))) + 0.9), 2.5); 43 | float rand = fract(847.384 * cos(483.846 * i + 737.487 * j + 264.836)); 44 | if (rand > 0.5) color += mix(vec3(br, 0.4 * br, 0.0), vec3(1.0), br); 45 | else color += mix(vec3(0.0, 0.0, 0.6 * br), vec3(1.0), br); 46 | 47 | color *= 0.955 + 0.1 * flicker; 48 | } 49 | } 50 | 51 | fragColor = vec4(color, 1.0); 52 | } -------------------------------------------------------------------------------- /test/widget_test.dart: -------------------------------------------------------------------------------- 1 | // This is a basic Flutter widget test. 2 | // 3 | // To perform an interaction with a widget in your test, use the WidgetTester 4 | // utility in the flutter_test package. For example, you can send tap and scroll 5 | // gestures. You can also use WidgetTester to find child widgets in the widget 6 | // tree, read text, and verify that the values of widget properties are correct. 7 | 8 | import 'package:flutter/material.dart'; 9 | import 'package:flutter_test/flutter_test.dart'; 10 | 11 | import 'package:untitled/main.dart'; 12 | 13 | void main() { 14 | testWidgets('Counter increments smoke test', (WidgetTester tester) async { 15 | // Build our app and trigger a frame. 16 | await tester.pumpWidget(const MyApp()); 17 | 18 | // Verify that our counter starts at 0. 19 | expect(find.text('0'), findsOneWidget); 20 | expect(find.text('1'), findsNothing); 21 | 22 | // Tap the '+' icon and trigger a frame. 23 | await tester.tap(find.byIcon(Icons.add)); 24 | await tester.pump(); 25 | 26 | // Verify that our counter has incremented. 27 | expect(find.text('0'), findsNothing); 28 | expect(find.text('1'), findsOneWidget); 29 | }); 30 | } 31 | -------------------------------------------------------------------------------- /web/favicon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/web/favicon.png -------------------------------------------------------------------------------- /web/icons/Icon-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/web/icons/Icon-192.png -------------------------------------------------------------------------------- /web/icons/Icon-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/web/icons/Icon-512.png -------------------------------------------------------------------------------- /web/icons/Icon-maskable-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/web/icons/Icon-maskable-192.png -------------------------------------------------------------------------------- /web/icons/Icon-maskable-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/web/icons/Icon-maskable-512.png -------------------------------------------------------------------------------- /web/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | untitled 33 | 34 | 35 | 39 | 40 | 41 | 42 | 43 | 58 | 59 | 60 | -------------------------------------------------------------------------------- /web/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "untitled", 3 | "short_name": "untitled", 4 | "start_url": ".", 5 | "display": "standalone", 6 | "background_color": "#0175C2", 7 | "theme_color": "#0175C2", 8 | "description": "A new Flutter project.", 9 | "orientation": "portrait-primary", 10 | "prefer_related_applications": false, 11 | "icons": [ 12 | { 13 | "src": "icons/Icon-192.png", 14 | "sizes": "192x192", 15 | "type": "image/png" 16 | }, 17 | { 18 | "src": "icons/Icon-512.png", 19 | "sizes": "512x512", 20 | "type": "image/png" 21 | }, 22 | { 23 | "src": "icons/Icon-maskable-192.png", 24 | "sizes": "192x192", 25 | "type": "image/png", 26 | "purpose": "maskable" 27 | }, 28 | { 29 | "src": "icons/Icon-maskable-512.png", 30 | "sizes": "512x512", 31 | "type": "image/png", 32 | "purpose": "maskable" 33 | } 34 | ] 35 | } 36 | -------------------------------------------------------------------------------- /windows/.gitignore: -------------------------------------------------------------------------------- 1 | flutter/ephemeral/ 2 | 3 | # Visual Studio user-specific files. 4 | *.suo 5 | *.user 6 | *.userosscache 7 | *.sln.docstates 8 | 9 | # Visual Studio build-related files. 10 | x64/ 11 | x86/ 12 | 13 | # Visual Studio cache files 14 | # files ending in .cache can be ignored 15 | *.[Cc]ache 16 | # but keep track of directories ending in .cache 17 | !*.[Cc]ache/ 18 | -------------------------------------------------------------------------------- /windows/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # Project-level configuration. 2 | cmake_minimum_required(VERSION 3.14) 3 | project(untitled LANGUAGES CXX) 4 | 5 | # The name of the executable created for the application. Change this to change 6 | # the on-disk name of your application. 7 | set(BINARY_NAME "untitled") 8 | 9 | # Explicitly opt in to modern CMake behaviors to avoid warnings with recent 10 | # versions of CMake. 11 | cmake_policy(SET CMP0063 NEW) 12 | 13 | # Define build configuration option. 14 | get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) 15 | if(IS_MULTICONFIG) 16 | set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release" 17 | CACHE STRING "" FORCE) 18 | else() 19 | if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) 20 | set(CMAKE_BUILD_TYPE "Debug" CACHE 21 | STRING "Flutter build mode" FORCE) 22 | set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS 23 | "Debug" "Profile" "Release") 24 | endif() 25 | endif() 26 | # Define settings for the Profile build mode. 27 | set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}") 28 | set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}") 29 | set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}") 30 | set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}") 31 | 32 | # Use Unicode for all projects. 33 | add_definitions(-DUNICODE -D_UNICODE) 34 | 35 | # Compilation settings that should be applied to most targets. 36 | # 37 | # Be cautious about adding new options here, as plugins use this function by 38 | # default. In most cases, you should add new options to specific targets instead 39 | # of modifying this function. 40 | function(APPLY_STANDARD_SETTINGS TARGET) 41 | target_compile_features(${TARGET} PUBLIC cxx_std_17) 42 | target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100") 43 | target_compile_options(${TARGET} PRIVATE /EHsc) 44 | target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0") 45 | target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>") 46 | endfunction() 47 | 48 | # Flutter library and tool build rules. 49 | set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") 50 | add_subdirectory(${FLUTTER_MANAGED_DIR}) 51 | 52 | # Application build; see runner/CMakeLists.txt. 53 | add_subdirectory("runner") 54 | 55 | 56 | # Generated plugin build rules, which manage building the plugins and adding 57 | # them to the application. 58 | include(flutter/generated_plugins.cmake) 59 | 60 | 61 | # === Installation === 62 | # Support files are copied into place next to the executable, so that it can 63 | # run in place. This is done instead of making a separate bundle (as on Linux) 64 | # so that building and running from within Visual Studio will work. 65 | set(BUILD_BUNDLE_DIR "$") 66 | # Make the "install" step default, as it's required to run. 67 | set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1) 68 | if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) 69 | set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) 70 | endif() 71 | 72 | set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") 73 | set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}") 74 | 75 | install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" 76 | COMPONENT Runtime) 77 | 78 | install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" 79 | COMPONENT Runtime) 80 | 81 | install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 82 | COMPONENT Runtime) 83 | 84 | if(PLUGIN_BUNDLED_LIBRARIES) 85 | install(FILES "${PLUGIN_BUNDLED_LIBRARIES}" 86 | DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 87 | COMPONENT Runtime) 88 | endif() 89 | 90 | # Fully re-copy the assets directory on each build to avoid having stale files 91 | # from a previous install. 92 | set(FLUTTER_ASSET_DIR_NAME "flutter_assets") 93 | install(CODE " 94 | file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") 95 | " COMPONENT Runtime) 96 | install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" 97 | DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) 98 | 99 | # Install the AOT library on non-Debug builds only. 100 | install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" 101 | CONFIGURATIONS Profile;Release 102 | COMPONENT Runtime) 103 | -------------------------------------------------------------------------------- /windows/flutter/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # This file controls Flutter-level build steps. It should not be edited. 2 | cmake_minimum_required(VERSION 3.14) 3 | 4 | set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") 5 | 6 | # Configuration provided via flutter tool. 7 | include(${EPHEMERAL_DIR}/generated_config.cmake) 8 | 9 | # TODO: Move the rest of this into files in ephemeral. See 10 | # https://github.com/flutter/flutter/issues/57146. 11 | set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper") 12 | 13 | # === Flutter Library === 14 | set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll") 15 | 16 | # Published to parent scope for install step. 17 | set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) 18 | set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) 19 | set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) 20 | set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE) 21 | 22 | list(APPEND FLUTTER_LIBRARY_HEADERS 23 | "flutter_export.h" 24 | "flutter_windows.h" 25 | "flutter_messenger.h" 26 | "flutter_plugin_registrar.h" 27 | "flutter_texture_registrar.h" 28 | ) 29 | list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/") 30 | add_library(flutter INTERFACE) 31 | target_include_directories(flutter INTERFACE 32 | "${EPHEMERAL_DIR}" 33 | ) 34 | target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib") 35 | add_dependencies(flutter flutter_assemble) 36 | 37 | # === Wrapper === 38 | list(APPEND CPP_WRAPPER_SOURCES_CORE 39 | "core_implementations.cc" 40 | "standard_codec.cc" 41 | ) 42 | list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/") 43 | list(APPEND CPP_WRAPPER_SOURCES_PLUGIN 44 | "plugin_registrar.cc" 45 | ) 46 | list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/") 47 | list(APPEND CPP_WRAPPER_SOURCES_APP 48 | "flutter_engine.cc" 49 | "flutter_view_controller.cc" 50 | ) 51 | list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/") 52 | 53 | # Wrapper sources needed for a plugin. 54 | add_library(flutter_wrapper_plugin STATIC 55 | ${CPP_WRAPPER_SOURCES_CORE} 56 | ${CPP_WRAPPER_SOURCES_PLUGIN} 57 | ) 58 | apply_standard_settings(flutter_wrapper_plugin) 59 | set_target_properties(flutter_wrapper_plugin PROPERTIES 60 | POSITION_INDEPENDENT_CODE ON) 61 | set_target_properties(flutter_wrapper_plugin PROPERTIES 62 | CXX_VISIBILITY_PRESET hidden) 63 | target_link_libraries(flutter_wrapper_plugin PUBLIC flutter) 64 | target_include_directories(flutter_wrapper_plugin PUBLIC 65 | "${WRAPPER_ROOT}/include" 66 | ) 67 | add_dependencies(flutter_wrapper_plugin flutter_assemble) 68 | 69 | # Wrapper sources needed for the runner. 70 | add_library(flutter_wrapper_app STATIC 71 | ${CPP_WRAPPER_SOURCES_CORE} 72 | ${CPP_WRAPPER_SOURCES_APP} 73 | ) 74 | apply_standard_settings(flutter_wrapper_app) 75 | target_link_libraries(flutter_wrapper_app PUBLIC flutter) 76 | target_include_directories(flutter_wrapper_app PUBLIC 77 | "${WRAPPER_ROOT}/include" 78 | ) 79 | add_dependencies(flutter_wrapper_app flutter_assemble) 80 | 81 | # === Flutter tool backend === 82 | # _phony_ is a non-existent file to force this command to run every time, 83 | # since currently there's no way to get a full input/output list from the 84 | # flutter tool. 85 | set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_") 86 | set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE) 87 | add_custom_command( 88 | OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} 89 | ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN} 90 | ${CPP_WRAPPER_SOURCES_APP} 91 | ${PHONY_OUTPUT} 92 | COMMAND ${CMAKE_COMMAND} -E env 93 | ${FLUTTER_TOOL_ENVIRONMENT} 94 | "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat" 95 | windows-x64 $ 96 | VERBATIM 97 | ) 98 | add_custom_target(flutter_assemble DEPENDS 99 | "${FLUTTER_LIBRARY}" 100 | ${FLUTTER_LIBRARY_HEADERS} 101 | ${CPP_WRAPPER_SOURCES_CORE} 102 | ${CPP_WRAPPER_SOURCES_PLUGIN} 103 | ${CPP_WRAPPER_SOURCES_APP} 104 | ) 105 | -------------------------------------------------------------------------------- /windows/flutter/generated_plugin_registrant.cc: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #include "generated_plugin_registrant.h" 8 | 9 | 10 | void RegisterPlugins(flutter::PluginRegistry* registry) { 11 | } 12 | -------------------------------------------------------------------------------- /windows/flutter/generated_plugin_registrant.h: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #ifndef GENERATED_PLUGIN_REGISTRANT_ 8 | #define GENERATED_PLUGIN_REGISTRANT_ 9 | 10 | #include 11 | 12 | // Registers Flutter plugins. 13 | void RegisterPlugins(flutter::PluginRegistry* registry); 14 | 15 | #endif // GENERATED_PLUGIN_REGISTRANT_ 16 | -------------------------------------------------------------------------------- /windows/flutter/generated_plugins.cmake: -------------------------------------------------------------------------------- 1 | # 2 | # Generated file, do not edit. 3 | # 4 | 5 | list(APPEND FLUTTER_PLUGIN_LIST 6 | ) 7 | 8 | list(APPEND FLUTTER_FFI_PLUGIN_LIST 9 | ) 10 | 11 | set(PLUGIN_BUNDLED_LIBRARIES) 12 | 13 | foreach(plugin ${FLUTTER_PLUGIN_LIST}) 14 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin}) 15 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) 16 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $) 17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) 18 | endforeach(plugin) 19 | 20 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) 21 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin}) 22 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) 23 | endforeach(ffi_plugin) 24 | -------------------------------------------------------------------------------- /windows/runner/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | cmake_minimum_required(VERSION 3.14) 2 | project(runner LANGUAGES CXX) 3 | 4 | # Define the application target. To change its name, change BINARY_NAME in the 5 | # top-level CMakeLists.txt, not the value here, or `flutter run` will no longer 6 | # work. 7 | # 8 | # Any new source files that you add to the application should be added here. 9 | add_executable(${BINARY_NAME} WIN32 10 | "flutter_window.cpp" 11 | "main.cpp" 12 | "utils.cpp" 13 | "win32_window.cpp" 14 | "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" 15 | "Runner.rc" 16 | "runner.exe.manifest" 17 | ) 18 | 19 | # Apply the standard set of build settings. This can be removed for applications 20 | # that need different build settings. 21 | apply_standard_settings(${BINARY_NAME}) 22 | 23 | # Add preprocessor definitions for the build version. 24 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"") 25 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}") 26 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}") 27 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}") 28 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}") 29 | 30 | # Disable Windows macros that collide with C++ standard library functions. 31 | target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") 32 | 33 | # Add dependency libraries and include directories. Add any application-specific 34 | # dependencies here. 35 | target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) 36 | target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib") 37 | target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") 38 | 39 | # Run the Flutter tool portions of the build. This must not be removed. 40 | add_dependencies(${BINARY_NAME} flutter_assemble) 41 | -------------------------------------------------------------------------------- /windows/runner/Runner.rc: -------------------------------------------------------------------------------- 1 | // Microsoft Visual C++ generated resource script. 2 | // 3 | #pragma code_page(65001) 4 | #include "resource.h" 5 | 6 | #define APSTUDIO_READONLY_SYMBOLS 7 | ///////////////////////////////////////////////////////////////////////////// 8 | // 9 | // Generated from the TEXTINCLUDE 2 resource. 10 | // 11 | #include "winres.h" 12 | 13 | ///////////////////////////////////////////////////////////////////////////// 14 | #undef APSTUDIO_READONLY_SYMBOLS 15 | 16 | ///////////////////////////////////////////////////////////////////////////// 17 | // English (United States) resources 18 | 19 | #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU) 20 | LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US 21 | 22 | #ifdef APSTUDIO_INVOKED 23 | ///////////////////////////////////////////////////////////////////////////// 24 | // 25 | // TEXTINCLUDE 26 | // 27 | 28 | 1 TEXTINCLUDE 29 | BEGIN 30 | "resource.h\0" 31 | END 32 | 33 | 2 TEXTINCLUDE 34 | BEGIN 35 | "#include ""winres.h""\r\n" 36 | "\0" 37 | END 38 | 39 | 3 TEXTINCLUDE 40 | BEGIN 41 | "\r\n" 42 | "\0" 43 | END 44 | 45 | #endif // APSTUDIO_INVOKED 46 | 47 | 48 | ///////////////////////////////////////////////////////////////////////////// 49 | // 50 | // Icon 51 | // 52 | 53 | // Icon with lowest ID value placed first to ensure application icon 54 | // remains consistent on all systems. 55 | IDI_APP_ICON ICON "resources\\app_icon.ico" 56 | 57 | 58 | ///////////////////////////////////////////////////////////////////////////// 59 | // 60 | // Version 61 | // 62 | 63 | #if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD) 64 | #define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD 65 | #else 66 | #define VERSION_AS_NUMBER 1,0,0,0 67 | #endif 68 | 69 | #if defined(FLUTTER_VERSION) 70 | #define VERSION_AS_STRING FLUTTER_VERSION 71 | #else 72 | #define VERSION_AS_STRING "1.0.0" 73 | #endif 74 | 75 | VS_VERSION_INFO VERSIONINFO 76 | FILEVERSION VERSION_AS_NUMBER 77 | PRODUCTVERSION VERSION_AS_NUMBER 78 | FILEFLAGSMASK VS_FFI_FILEFLAGSMASK 79 | #ifdef _DEBUG 80 | FILEFLAGS VS_FF_DEBUG 81 | #else 82 | FILEFLAGS 0x0L 83 | #endif 84 | FILEOS VOS__WINDOWS32 85 | FILETYPE VFT_APP 86 | FILESUBTYPE 0x0L 87 | BEGIN 88 | BLOCK "StringFileInfo" 89 | BEGIN 90 | BLOCK "040904e4" 91 | BEGIN 92 | VALUE "CompanyName", "com.example" "\0" 93 | VALUE "FileDescription", "untitled" "\0" 94 | VALUE "FileVersion", VERSION_AS_STRING "\0" 95 | VALUE "InternalName", "untitled" "\0" 96 | VALUE "LegalCopyright", "Copyright (C) 2023 com.example. All rights reserved." "\0" 97 | VALUE "OriginalFilename", "untitled.exe" "\0" 98 | VALUE "ProductName", "untitled" "\0" 99 | VALUE "ProductVersion", VERSION_AS_STRING "\0" 100 | END 101 | END 102 | BLOCK "VarFileInfo" 103 | BEGIN 104 | VALUE "Translation", 0x409, 1252 105 | END 106 | END 107 | 108 | #endif // English (United States) resources 109 | ///////////////////////////////////////////////////////////////////////////// 110 | 111 | 112 | 113 | #ifndef APSTUDIO_INVOKED 114 | ///////////////////////////////////////////////////////////////////////////// 115 | // 116 | // Generated from the TEXTINCLUDE 3 resource. 117 | // 118 | 119 | 120 | ///////////////////////////////////////////////////////////////////////////// 121 | #endif // not APSTUDIO_INVOKED 122 | -------------------------------------------------------------------------------- /windows/runner/flutter_window.cpp: -------------------------------------------------------------------------------- 1 | #include "flutter_window.h" 2 | 3 | #include 4 | 5 | #include "flutter/generated_plugin_registrant.h" 6 | 7 | FlutterWindow::FlutterWindow(const flutter::DartProject& project) 8 | : project_(project) {} 9 | 10 | FlutterWindow::~FlutterWindow() {} 11 | 12 | bool FlutterWindow::OnCreate() { 13 | if (!Win32Window::OnCreate()) { 14 | return false; 15 | } 16 | 17 | RECT frame = GetClientArea(); 18 | 19 | // The size here must match the window dimensions to avoid unnecessary surface 20 | // creation / destruction in the startup path. 21 | flutter_controller_ = std::make_unique( 22 | frame.right - frame.left, frame.bottom - frame.top, project_); 23 | // Ensure that basic setup of the controller was successful. 24 | if (!flutter_controller_->engine() || !flutter_controller_->view()) { 25 | return false; 26 | } 27 | RegisterPlugins(flutter_controller_->engine()); 28 | SetChildContent(flutter_controller_->view()->GetNativeWindow()); 29 | 30 | flutter_controller_->engine()->SetNextFrameCallback([&]() { 31 | this->Show(); 32 | }); 33 | 34 | return true; 35 | } 36 | 37 | void FlutterWindow::OnDestroy() { 38 | if (flutter_controller_) { 39 | flutter_controller_ = nullptr; 40 | } 41 | 42 | Win32Window::OnDestroy(); 43 | } 44 | 45 | LRESULT 46 | FlutterWindow::MessageHandler(HWND hwnd, UINT const message, 47 | WPARAM const wparam, 48 | LPARAM const lparam) noexcept { 49 | // Give Flutter, including plugins, an opportunity to handle window messages. 50 | if (flutter_controller_) { 51 | std::optional result = 52 | flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam, 53 | lparam); 54 | if (result) { 55 | return *result; 56 | } 57 | } 58 | 59 | switch (message) { 60 | case WM_FONTCHANGE: 61 | flutter_controller_->engine()->ReloadSystemFonts(); 62 | break; 63 | } 64 | 65 | return Win32Window::MessageHandler(hwnd, message, wparam, lparam); 66 | } 67 | -------------------------------------------------------------------------------- /windows/runner/flutter_window.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_FLUTTER_WINDOW_H_ 2 | #define RUNNER_FLUTTER_WINDOW_H_ 3 | 4 | #include 5 | #include 6 | 7 | #include 8 | 9 | #include "win32_window.h" 10 | 11 | // A window that does nothing but host a Flutter view. 12 | class FlutterWindow : public Win32Window { 13 | public: 14 | // Creates a new FlutterWindow hosting a Flutter view running |project|. 15 | explicit FlutterWindow(const flutter::DartProject& project); 16 | virtual ~FlutterWindow(); 17 | 18 | protected: 19 | // Win32Window: 20 | bool OnCreate() override; 21 | void OnDestroy() override; 22 | LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, 23 | LPARAM const lparam) noexcept override; 24 | 25 | private: 26 | // The project to run. 27 | flutter::DartProject project_; 28 | 29 | // The Flutter instance hosted by this window. 30 | std::unique_ptr flutter_controller_; 31 | }; 32 | 33 | #endif // RUNNER_FLUTTER_WINDOW_H_ 34 | -------------------------------------------------------------------------------- /windows/runner/main.cpp: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | 5 | #include "flutter_window.h" 6 | #include "utils.h" 7 | 8 | int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev, 9 | _In_ wchar_t *command_line, _In_ int show_command) { 10 | // Attach to console when present (e.g., 'flutter run') or create a 11 | // new console when running with a debugger. 12 | if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) { 13 | CreateAndAttachConsole(); 14 | } 15 | 16 | // Initialize COM, so that it is available for use in the library and/or 17 | // plugins. 18 | ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); 19 | 20 | flutter::DartProject project(L"data"); 21 | 22 | std::vector command_line_arguments = 23 | GetCommandLineArguments(); 24 | 25 | project.set_dart_entrypoint_arguments(std::move(command_line_arguments)); 26 | 27 | FlutterWindow window(project); 28 | Win32Window::Point origin(10, 10); 29 | Win32Window::Size size(1280, 720); 30 | if (!window.Create(L"untitled", origin, size)) { 31 | return EXIT_FAILURE; 32 | } 33 | window.SetQuitOnClose(true); 34 | 35 | ::MSG msg; 36 | while (::GetMessage(&msg, nullptr, 0, 0)) { 37 | ::TranslateMessage(&msg); 38 | ::DispatchMessage(&msg); 39 | } 40 | 41 | ::CoUninitialize(); 42 | return EXIT_SUCCESS; 43 | } 44 | -------------------------------------------------------------------------------- /windows/runner/resource.h: -------------------------------------------------------------------------------- 1 | //{{NO_DEPENDENCIES}} 2 | // Microsoft Visual C++ generated include file. 3 | // Used by Runner.rc 4 | // 5 | #define IDI_APP_ICON 101 6 | 7 | // Next default values for new objects 8 | // 9 | #ifdef APSTUDIO_INVOKED 10 | #ifndef APSTUDIO_READONLY_SYMBOLS 11 | #define _APS_NEXT_RESOURCE_VALUE 102 12 | #define _APS_NEXT_COMMAND_VALUE 40001 13 | #define _APS_NEXT_CONTROL_VALUE 1001 14 | #define _APS_NEXT_SYMED_VALUE 101 15 | #endif 16 | #endif 17 | -------------------------------------------------------------------------------- /windows/runner/resources/app_icon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Rahiche/learn-fragment-shaders/f2002bb033c4253d90c6065ac10c44c37e100364/windows/runner/resources/app_icon.ico -------------------------------------------------------------------------------- /windows/runner/runner.exe.manifest: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PerMonitorV2 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /windows/runner/utils.cpp: -------------------------------------------------------------------------------- 1 | #include "utils.h" 2 | 3 | #include 4 | #include 5 | #include 6 | #include 7 | 8 | #include 9 | 10 | void CreateAndAttachConsole() { 11 | if (::AllocConsole()) { 12 | FILE *unused; 13 | if (freopen_s(&unused, "CONOUT$", "w", stdout)) { 14 | _dup2(_fileno(stdout), 1); 15 | } 16 | if (freopen_s(&unused, "CONOUT$", "w", stderr)) { 17 | _dup2(_fileno(stdout), 2); 18 | } 19 | std::ios::sync_with_stdio(); 20 | FlutterDesktopResyncOutputStreams(); 21 | } 22 | } 23 | 24 | std::vector GetCommandLineArguments() { 25 | // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use. 26 | int argc; 27 | wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc); 28 | if (argv == nullptr) { 29 | return std::vector(); 30 | } 31 | 32 | std::vector command_line_arguments; 33 | 34 | // Skip the first argument as it's the binary name. 35 | for (int i = 1; i < argc; i++) { 36 | command_line_arguments.push_back(Utf8FromUtf16(argv[i])); 37 | } 38 | 39 | ::LocalFree(argv); 40 | 41 | return command_line_arguments; 42 | } 43 | 44 | std::string Utf8FromUtf16(const wchar_t* utf16_string) { 45 | if (utf16_string == nullptr) { 46 | return std::string(); 47 | } 48 | int target_length = ::WideCharToMultiByte( 49 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, 50 | -1, nullptr, 0, nullptr, nullptr) 51 | -1; // remove the trailing null character 52 | int input_length = (int)wcslen(utf16_string); 53 | std::string utf8_string; 54 | if (target_length <= 0 || target_length > utf8_string.max_size()) { 55 | return utf8_string; 56 | } 57 | utf8_string.resize(target_length); 58 | int converted_length = ::WideCharToMultiByte( 59 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, 60 | input_length, utf8_string.data(), target_length, nullptr, nullptr); 61 | if (converted_length == 0) { 62 | return std::string(); 63 | } 64 | return utf8_string; 65 | } 66 | -------------------------------------------------------------------------------- /windows/runner/utils.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_UTILS_H_ 2 | #define RUNNER_UTILS_H_ 3 | 4 | #include 5 | #include 6 | 7 | // Creates a console for the process, and redirects stdout and stderr to 8 | // it for both the runner and the Flutter library. 9 | void CreateAndAttachConsole(); 10 | 11 | // Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string 12 | // encoded in UTF-8. Returns an empty std::string on failure. 13 | std::string Utf8FromUtf16(const wchar_t* utf16_string); 14 | 15 | // Gets the command line arguments passed in as a std::vector, 16 | // encoded in UTF-8. Returns an empty std::vector on failure. 17 | std::vector GetCommandLineArguments(); 18 | 19 | #endif // RUNNER_UTILS_H_ 20 | -------------------------------------------------------------------------------- /windows/runner/win32_window.cpp: -------------------------------------------------------------------------------- 1 | #include "win32_window.h" 2 | 3 | #include 4 | #include 5 | 6 | #include "resource.h" 7 | 8 | namespace { 9 | 10 | /// Window attribute that enables dark mode window decorations. 11 | /// 12 | /// Redefined in case the developer's machine has a Windows SDK older than 13 | /// version 10.0.22000.0. 14 | /// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute 15 | #ifndef DWMWA_USE_IMMERSIVE_DARK_MODE 16 | #define DWMWA_USE_IMMERSIVE_DARK_MODE 20 17 | #endif 18 | 19 | constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW"; 20 | 21 | /// Registry key for app theme preference. 22 | /// 23 | /// A value of 0 indicates apps should use dark mode. A non-zero or missing 24 | /// value indicates apps should use light mode. 25 | constexpr const wchar_t kGetPreferredBrightnessRegKey[] = 26 | L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize"; 27 | constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme"; 28 | 29 | // The number of Win32Window objects that currently exist. 30 | static int g_active_window_count = 0; 31 | 32 | using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd); 33 | 34 | // Scale helper to convert logical scaler values to physical using passed in 35 | // scale factor 36 | int Scale(int source, double scale_factor) { 37 | return static_cast(source * scale_factor); 38 | } 39 | 40 | // Dynamically loads the |EnableNonClientDpiScaling| from the User32 module. 41 | // This API is only needed for PerMonitor V1 awareness mode. 42 | void EnableFullDpiSupportIfAvailable(HWND hwnd) { 43 | HMODULE user32_module = LoadLibraryA("User32.dll"); 44 | if (!user32_module) { 45 | return; 46 | } 47 | auto enable_non_client_dpi_scaling = 48 | reinterpret_cast( 49 | GetProcAddress(user32_module, "EnableNonClientDpiScaling")); 50 | if (enable_non_client_dpi_scaling != nullptr) { 51 | enable_non_client_dpi_scaling(hwnd); 52 | } 53 | FreeLibrary(user32_module); 54 | } 55 | 56 | } // namespace 57 | 58 | // Manages the Win32Window's window class registration. 59 | class WindowClassRegistrar { 60 | public: 61 | ~WindowClassRegistrar() = default; 62 | 63 | // Returns the singleton registrar instance. 64 | static WindowClassRegistrar* GetInstance() { 65 | if (!instance_) { 66 | instance_ = new WindowClassRegistrar(); 67 | } 68 | return instance_; 69 | } 70 | 71 | // Returns the name of the window class, registering the class if it hasn't 72 | // previously been registered. 73 | const wchar_t* GetWindowClass(); 74 | 75 | // Unregisters the window class. Should only be called if there are no 76 | // instances of the window. 77 | void UnregisterWindowClass(); 78 | 79 | private: 80 | WindowClassRegistrar() = default; 81 | 82 | static WindowClassRegistrar* instance_; 83 | 84 | bool class_registered_ = false; 85 | }; 86 | 87 | WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr; 88 | 89 | const wchar_t* WindowClassRegistrar::GetWindowClass() { 90 | if (!class_registered_) { 91 | WNDCLASS window_class{}; 92 | window_class.hCursor = LoadCursor(nullptr, IDC_ARROW); 93 | window_class.lpszClassName = kWindowClassName; 94 | window_class.style = CS_HREDRAW | CS_VREDRAW; 95 | window_class.cbClsExtra = 0; 96 | window_class.cbWndExtra = 0; 97 | window_class.hInstance = GetModuleHandle(nullptr); 98 | window_class.hIcon = 99 | LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON)); 100 | window_class.hbrBackground = 0; 101 | window_class.lpszMenuName = nullptr; 102 | window_class.lpfnWndProc = Win32Window::WndProc; 103 | RegisterClass(&window_class); 104 | class_registered_ = true; 105 | } 106 | return kWindowClassName; 107 | } 108 | 109 | void WindowClassRegistrar::UnregisterWindowClass() { 110 | UnregisterClass(kWindowClassName, nullptr); 111 | class_registered_ = false; 112 | } 113 | 114 | Win32Window::Win32Window() { 115 | ++g_active_window_count; 116 | } 117 | 118 | Win32Window::~Win32Window() { 119 | --g_active_window_count; 120 | Destroy(); 121 | } 122 | 123 | bool Win32Window::Create(const std::wstring& title, 124 | const Point& origin, 125 | const Size& size) { 126 | Destroy(); 127 | 128 | const wchar_t* window_class = 129 | WindowClassRegistrar::GetInstance()->GetWindowClass(); 130 | 131 | const POINT target_point = {static_cast(origin.x), 132 | static_cast(origin.y)}; 133 | HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST); 134 | UINT dpi = FlutterDesktopGetDpiForMonitor(monitor); 135 | double scale_factor = dpi / 96.0; 136 | 137 | HWND window = CreateWindow( 138 | window_class, title.c_str(), WS_OVERLAPPEDWINDOW, 139 | Scale(origin.x, scale_factor), Scale(origin.y, scale_factor), 140 | Scale(size.width, scale_factor), Scale(size.height, scale_factor), 141 | nullptr, nullptr, GetModuleHandle(nullptr), this); 142 | 143 | if (!window) { 144 | return false; 145 | } 146 | 147 | UpdateTheme(window); 148 | 149 | return OnCreate(); 150 | } 151 | 152 | bool Win32Window::Show() { 153 | return ShowWindow(window_handle_, SW_SHOWNORMAL); 154 | } 155 | 156 | // static 157 | LRESULT CALLBACK Win32Window::WndProc(HWND const window, 158 | UINT const message, 159 | WPARAM const wparam, 160 | LPARAM const lparam) noexcept { 161 | if (message == WM_NCCREATE) { 162 | auto window_struct = reinterpret_cast(lparam); 163 | SetWindowLongPtr(window, GWLP_USERDATA, 164 | reinterpret_cast(window_struct->lpCreateParams)); 165 | 166 | auto that = static_cast(window_struct->lpCreateParams); 167 | EnableFullDpiSupportIfAvailable(window); 168 | that->window_handle_ = window; 169 | } else if (Win32Window* that = GetThisFromHandle(window)) { 170 | return that->MessageHandler(window, message, wparam, lparam); 171 | } 172 | 173 | return DefWindowProc(window, message, wparam, lparam); 174 | } 175 | 176 | LRESULT 177 | Win32Window::MessageHandler(HWND hwnd, 178 | UINT const message, 179 | WPARAM const wparam, 180 | LPARAM const lparam) noexcept { 181 | switch (message) { 182 | case WM_DESTROY: 183 | window_handle_ = nullptr; 184 | Destroy(); 185 | if (quit_on_close_) { 186 | PostQuitMessage(0); 187 | } 188 | return 0; 189 | 190 | case WM_DPICHANGED: { 191 | auto newRectSize = reinterpret_cast(lparam); 192 | LONG newWidth = newRectSize->right - newRectSize->left; 193 | LONG newHeight = newRectSize->bottom - newRectSize->top; 194 | 195 | SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth, 196 | newHeight, SWP_NOZORDER | SWP_NOACTIVATE); 197 | 198 | return 0; 199 | } 200 | case WM_SIZE: { 201 | RECT rect = GetClientArea(); 202 | if (child_content_ != nullptr) { 203 | // Size and position the child window. 204 | MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left, 205 | rect.bottom - rect.top, TRUE); 206 | } 207 | return 0; 208 | } 209 | 210 | case WM_ACTIVATE: 211 | if (child_content_ != nullptr) { 212 | SetFocus(child_content_); 213 | } 214 | return 0; 215 | 216 | case WM_DWMCOLORIZATIONCOLORCHANGED: 217 | UpdateTheme(hwnd); 218 | return 0; 219 | } 220 | 221 | return DefWindowProc(window_handle_, message, wparam, lparam); 222 | } 223 | 224 | void Win32Window::Destroy() { 225 | OnDestroy(); 226 | 227 | if (window_handle_) { 228 | DestroyWindow(window_handle_); 229 | window_handle_ = nullptr; 230 | } 231 | if (g_active_window_count == 0) { 232 | WindowClassRegistrar::GetInstance()->UnregisterWindowClass(); 233 | } 234 | } 235 | 236 | Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept { 237 | return reinterpret_cast( 238 | GetWindowLongPtr(window, GWLP_USERDATA)); 239 | } 240 | 241 | void Win32Window::SetChildContent(HWND content) { 242 | child_content_ = content; 243 | SetParent(content, window_handle_); 244 | RECT frame = GetClientArea(); 245 | 246 | MoveWindow(content, frame.left, frame.top, frame.right - frame.left, 247 | frame.bottom - frame.top, true); 248 | 249 | SetFocus(child_content_); 250 | } 251 | 252 | RECT Win32Window::GetClientArea() { 253 | RECT frame; 254 | GetClientRect(window_handle_, &frame); 255 | return frame; 256 | } 257 | 258 | HWND Win32Window::GetHandle() { 259 | return window_handle_; 260 | } 261 | 262 | void Win32Window::SetQuitOnClose(bool quit_on_close) { 263 | quit_on_close_ = quit_on_close; 264 | } 265 | 266 | bool Win32Window::OnCreate() { 267 | // No-op; provided for subclasses. 268 | return true; 269 | } 270 | 271 | void Win32Window::OnDestroy() { 272 | // No-op; provided for subclasses. 273 | } 274 | 275 | void Win32Window::UpdateTheme(HWND const window) { 276 | DWORD light_mode; 277 | DWORD light_mode_size = sizeof(light_mode); 278 | LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey, 279 | kGetPreferredBrightnessRegValue, 280 | RRF_RT_REG_DWORD, nullptr, &light_mode, 281 | &light_mode_size); 282 | 283 | if (result == ERROR_SUCCESS) { 284 | BOOL enable_dark_mode = light_mode == 0; 285 | DwmSetWindowAttribute(window, DWMWA_USE_IMMERSIVE_DARK_MODE, 286 | &enable_dark_mode, sizeof(enable_dark_mode)); 287 | } 288 | } 289 | -------------------------------------------------------------------------------- /windows/runner/win32_window.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_WIN32_WINDOW_H_ 2 | #define RUNNER_WIN32_WINDOW_H_ 3 | 4 | #include 5 | 6 | #include 7 | #include 8 | #include 9 | 10 | // A class abstraction for a high DPI-aware Win32 Window. Intended to be 11 | // inherited from by classes that wish to specialize with custom 12 | // rendering and input handling 13 | class Win32Window { 14 | public: 15 | struct Point { 16 | unsigned int x; 17 | unsigned int y; 18 | Point(unsigned int x, unsigned int y) : x(x), y(y) {} 19 | }; 20 | 21 | struct Size { 22 | unsigned int width; 23 | unsigned int height; 24 | Size(unsigned int width, unsigned int height) 25 | : width(width), height(height) {} 26 | }; 27 | 28 | Win32Window(); 29 | virtual ~Win32Window(); 30 | 31 | // Creates a win32 window with |title| that is positioned and sized using 32 | // |origin| and |size|. New windows are created on the default monitor. Window 33 | // sizes are specified to the OS in physical pixels, hence to ensure a 34 | // consistent size this function will scale the inputted width and height as 35 | // as appropriate for the default monitor. The window is invisible until 36 | // |Show| is called. Returns true if the window was created successfully. 37 | bool Create(const std::wstring& title, const Point& origin, const Size& size); 38 | 39 | // Show the current window. Returns true if the window was successfully shown. 40 | bool Show(); 41 | 42 | // Release OS resources associated with window. 43 | void Destroy(); 44 | 45 | // Inserts |content| into the window tree. 46 | void SetChildContent(HWND content); 47 | 48 | // Returns the backing Window handle to enable clients to set icon and other 49 | // window properties. Returns nullptr if the window has been destroyed. 50 | HWND GetHandle(); 51 | 52 | // If true, closing this window will quit the application. 53 | void SetQuitOnClose(bool quit_on_close); 54 | 55 | // Return a RECT representing the bounds of the current client area. 56 | RECT GetClientArea(); 57 | 58 | protected: 59 | // Processes and route salient window messages for mouse handling, 60 | // size change and DPI. Delegates handling of these to member overloads that 61 | // inheriting classes can handle. 62 | virtual LRESULT MessageHandler(HWND window, 63 | UINT const message, 64 | WPARAM const wparam, 65 | LPARAM const lparam) noexcept; 66 | 67 | // Called when CreateAndShow is called, allowing subclass window-related 68 | // setup. Subclasses should return false if setup fails. 69 | virtual bool OnCreate(); 70 | 71 | // Called when Destroy is called. 72 | virtual void OnDestroy(); 73 | 74 | private: 75 | friend class WindowClassRegistrar; 76 | 77 | // OS callback called by message pump. Handles the WM_NCCREATE message which 78 | // is passed when the non-client area is being created and enables automatic 79 | // non-client DPI scaling so that the non-client area automatically 80 | // responds to changes in DPI. All other messages are handled by 81 | // MessageHandler. 82 | static LRESULT CALLBACK WndProc(HWND const window, 83 | UINT const message, 84 | WPARAM const wparam, 85 | LPARAM const lparam) noexcept; 86 | 87 | // Retrieves a class instance pointer for |window| 88 | static Win32Window* GetThisFromHandle(HWND const window) noexcept; 89 | 90 | // Update the window frame's theme to match the system theme. 91 | static void UpdateTheme(HWND const window); 92 | 93 | bool quit_on_close_ = false; 94 | 95 | // window handle for top level window. 96 | HWND window_handle_ = nullptr; 97 | 98 | // window handle for hosted content. 99 | HWND child_content_ = nullptr; 100 | }; 101 | 102 | #endif // RUNNER_WIN32_WINDOW_H_ 103 | --------------------------------------------------------------------------------