From f4d96f73dba0a5897da50e736837ebf196711b0e Mon Sep 17 00:00:00 2001 From: Brett Morgan Date: Wed, 11 Dec 2024 06:14:58 +1100 Subject: [PATCH 1/6] Re-enable Intro to FlutterGPU on `master` --- flutter_ci_script_master.sh | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/flutter_ci_script_master.sh b/flutter_ci_script_master.sh index d3aa55fa0d..0522a8812d 100755 --- a/flutter_ci_script_master.sh +++ b/flutter_ci_script_master.sh @@ -25,8 +25,7 @@ declare -a CODELABS=( "haiku_generator" "homescreen_codelab" "in_app_purchases" - # TODO(domesticmouse): Building assets for package:flutter_scene_importer failed. - # "intro_flutter_gpu" + "intro_flutter_gpu" "namer" # TODO(domesticmouse): Color.red/green/blue are deprecated # "next-gen-ui" From be5eee0d60b8b027f8d1b2b13c9e1ae6ec8ca854 Mon Sep 17 00:00:00 2001 From: Brett Morgan Date: Tue, 24 Dec 2024 10:31:11 +1100 Subject: [PATCH 2/6] Enable Linux as well --- flutter_ci_script_shared.sh | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/flutter_ci_script_shared.sh b/flutter_ci_script_shared.sh index 8acc3ae44b..ccfd14ed51 100755 --- a/flutter_ci_script_shared.sh +++ b/flutter_ci_script_shared.sh @@ -47,16 +47,10 @@ function ci_codelabs () { if [ -d "test" ] then if grep -q "flutter:" "pubspec.yaml"; then - - # intro_flutter_gpu only runs with Impeller if [ $CODELAB = 'intro_flutter_gpu' ]; then - if [ $RUNNER_OS = 'macOS' ] || [ $RUNNER_OS = 'Windows' ]; then - flutter config --enable-native-assets - flutter build `echo $RUNNER_OS | tr '[:upper:]' '[:lower:]'` --debug - flutter test --enable-impeller - else - echo "Skipping $CODELAB on $RUNNER_OS" - fi + flutter config --enable-native-assets + flutter build `echo $RUNNER_OS | tr '[:upper:]' '[:lower:]'` --debug + flutter test --enable-impeller else flutter test fi From b60f8c9867f92dea61c096fd623a2f95b34f1480 Mon Sep 17 00:00:00 2001 From: Brett Morgan Date: Wed, 8 Jan 2025 14:22:50 +1100 Subject: [PATCH 3/6] Update `intro_flutter_gpu` --- flutter_ci_script_beta.sh | 3 +-- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_01/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_01/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_02/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_02/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_03/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_03/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_04/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_04/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_05/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_05/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_06/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_06/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_07/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_07/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_08/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_08/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_09/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_09/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_10/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_10/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_11/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_11/windows/runner/Runner.rc | 2 +- .../main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt | 2 +- .../step_12/macos/Runner/Configs/AppInfo.xcconfig | 2 +- intro_flutter_gpu/step_12/windows/runner/Runner.rc | 2 +- 37 files changed, 37 insertions(+), 38 deletions(-) diff --git a/flutter_ci_script_beta.sh b/flutter_ci_script_beta.sh index 81ddc9d283..ffe9e9dfc0 100755 --- a/flutter_ci_script_beta.sh +++ b/flutter_ci_script_beta.sh @@ -25,8 +25,7 @@ declare -a CODELABS=( "haiku_generator" "homescreen_codelab" "in_app_purchases" - # TODO(domesticmouse): Add after beta is above Dart 3.7.0-0 - # "intro_flutter_gpu" + "intro_flutter_gpu" "namer" "next-gen-ui" "testing_codelab" diff --git a/intro_flutter_gpu/step_01/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_01/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_01/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_01/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_01/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_01/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_01/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_01/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_01/windows/runner/Runner.rc b/intro_flutter_gpu/step_01/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_01/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_01/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_02/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_02/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_02/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_02/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_02/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_02/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_02/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_02/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_02/windows/runner/Runner.rc b/intro_flutter_gpu/step_02/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_02/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_02/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_03/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_03/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_03/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_03/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_03/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_03/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_03/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_03/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_03/windows/runner/Runner.rc b/intro_flutter_gpu/step_03/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_03/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_03/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_04/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_04/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_04/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_04/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_04/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_04/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_04/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_04/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_04/windows/runner/Runner.rc b/intro_flutter_gpu/step_04/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_04/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_04/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_05/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_05/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_05/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_05/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_05/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_05/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_05/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_05/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_05/windows/runner/Runner.rc b/intro_flutter_gpu/step_05/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_05/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_05/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_06/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_06/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_06/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_06/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_06/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_06/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_06/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_06/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_06/windows/runner/Runner.rc b/intro_flutter_gpu/step_06/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_06/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_06/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_07/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_07/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_07/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_07/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_07/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_07/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_07/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_07/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_07/windows/runner/Runner.rc b/intro_flutter_gpu/step_07/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_07/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_07/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_08/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_08/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_08/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_08/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_08/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_08/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_08/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_08/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_08/windows/runner/Runner.rc b/intro_flutter_gpu/step_08/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_08/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_08/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_09/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_09/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_09/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_09/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_09/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_09/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_09/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_09/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_09/windows/runner/Runner.rc b/intro_flutter_gpu/step_09/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_09/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_09/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_10/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_10/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_10/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_10/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_10/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_10/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_10/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_10/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_10/windows/runner/Runner.rc b/intro_flutter_gpu/step_10/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_10/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_10/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_11/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_11/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_11/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_11/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_11/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_11/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_11/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_11/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_11/windows/runner/Runner.rc b/intro_flutter_gpu/step_11/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_11/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_11/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" diff --git a/intro_flutter_gpu/step_12/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt b/intro_flutter_gpu/step_12/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt index 28c6a72dea..309b877fe4 100644 --- a/intro_flutter_gpu/step_12/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt +++ b/intro_flutter_gpu/step_12/android/app/src/main/kotlin/com/example/intro_flutter_gpu/MainActivity.kt @@ -2,4 +2,4 @@ package com.example.intro_flutter_gpu import io.flutter.embedding.android.FlutterActivity -class MainActivity: FlutterActivity() +class MainActivity : FlutterActivity() diff --git a/intro_flutter_gpu/step_12/macos/Runner/Configs/AppInfo.xcconfig b/intro_flutter_gpu/step_12/macos/Runner/Configs/AppInfo.xcconfig index 87348d3f8a..e4fb8e9e62 100644 --- a/intro_flutter_gpu/step_12/macos/Runner/Configs/AppInfo.xcconfig +++ b/intro_flutter_gpu/step_12/macos/Runner/Configs/AppInfo.xcconfig @@ -11,4 +11,4 @@ PRODUCT_NAME = intro_flutter_gpu PRODUCT_BUNDLE_IDENTIFIER = com.example.introFlutterGpu // The copyright displayed in application information -PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/intro_flutter_gpu/step_12/windows/runner/Runner.rc b/intro_flutter_gpu/step_12/windows/runner/Runner.rc index a76c0ec0fc..26e1dbe547 100644 --- a/intro_flutter_gpu/step_12/windows/runner/Runner.rc +++ b/intro_flutter_gpu/step_12/windows/runner/Runner.rc @@ -93,7 +93,7 @@ BEGIN VALUE "FileDescription", "intro_flutter_gpu" "\0" VALUE "FileVersion", VERSION_AS_STRING "\0" VALUE "InternalName", "intro_flutter_gpu" "\0" - VALUE "LegalCopyright", "Copyright (C) 2024 com.example. All rights reserved." "\0" + VALUE "LegalCopyright", "Copyright (C) 2025 com.example. All rights reserved." "\0" VALUE "OriginalFilename", "intro_flutter_gpu.exe" "\0" VALUE "ProductName", "intro_flutter_gpu" "\0" VALUE "ProductVersion", VERSION_AS_STRING "\0" From a6d1d004868e3f6f340e395683127e33ef42dff9 Mon Sep 17 00:00:00 2001 From: Brett Morgan Date: Mon, 20 Jan 2025 11:59:49 +1100 Subject: [PATCH 4/6] `intro_flutter_gpu`: Add Linux runner --- intro_flutter_gpu/codelab_rebuild.yaml | 2 +- intro_flutter_gpu/step_01/android/.gitignore | 1 + .../step_01/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_01/linux/.gitignore | 1 + .../step_01/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_01/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_01/linux/runner/CMakeLists.txt | 26 ++++ .../step_01/linux/runner/main.cc | 6 + .../step_01/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_01/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_02/android/.gitignore | 1 + .../step_02/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_02/linux/.gitignore | 1 + .../step_02/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_02/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_02/linux/runner/CMakeLists.txt | 26 ++++ .../step_02/linux/runner/main.cc | 6 + .../step_02/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_02/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_03/android/.gitignore | 1 + .../step_03/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_03/linux/.gitignore | 1 + .../step_03/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_03/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_03/linux/runner/CMakeLists.txt | 26 ++++ .../step_03/linux/runner/main.cc | 6 + .../step_03/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_03/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_04/android/.gitignore | 1 + .../step_04/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_04/linux/.gitignore | 1 + .../step_04/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_04/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_04/linux/runner/CMakeLists.txt | 26 ++++ .../step_04/linux/runner/main.cc | 6 + .../step_04/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_04/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_05/android/.gitignore | 1 + .../step_05/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_05/linux/.gitignore | 1 + .../step_05/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_05/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_05/linux/runner/CMakeLists.txt | 26 ++++ .../step_05/linux/runner/main.cc | 6 + .../step_05/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_05/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_06/android/.gitignore | 1 + .../step_06/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_06/linux/.gitignore | 1 + .../step_06/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_06/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_06/linux/runner/CMakeLists.txt | 26 ++++ .../step_06/linux/runner/main.cc | 6 + .../step_06/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_06/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_07/android/.gitignore | 1 + .../step_07/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_07/linux/.gitignore | 1 + .../step_07/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_07/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_07/linux/runner/CMakeLists.txt | 26 ++++ .../step_07/linux/runner/main.cc | 6 + .../step_07/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_07/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_08/android/.gitignore | 1 + .../step_08/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_08/linux/.gitignore | 1 + .../step_08/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_08/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_08/linux/runner/CMakeLists.txt | 26 ++++ .../step_08/linux/runner/main.cc | 6 + .../step_08/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_08/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_09/android/.gitignore | 1 + .../step_09/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_09/linux/.gitignore | 1 + .../step_09/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_09/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_09/linux/runner/CMakeLists.txt | 26 ++++ .../step_09/linux/runner/main.cc | 6 + .../step_09/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_09/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_10/android/.gitignore | 1 + .../step_10/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_10/linux/.gitignore | 1 + .../step_10/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_10/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_10/linux/runner/CMakeLists.txt | 26 ++++ .../step_10/linux/runner/main.cc | 6 + .../step_10/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_10/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_11/android/.gitignore | 1 + .../step_11/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_11/linux/.gitignore | 1 + .../step_11/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_11/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_11/linux/runner/CMakeLists.txt | 26 ++++ .../step_11/linux/runner/main.cc | 6 + .../step_11/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_11/linux/runner/my_application.h | 18 +++ intro_flutter_gpu/step_12/android/.gitignore | 1 + .../step_12/android/app/build.gradle.kts | 6 +- intro_flutter_gpu/step_12/linux/.gitignore | 1 + .../step_12/linux/CMakeLists.txt | 128 +++++++++++++++++ .../step_12/linux/flutter/CMakeLists.txt | 88 ++++++++++++ .../flutter/generated_plugin_registrant.cc | 11 ++ .../flutter/generated_plugin_registrant.h | 15 ++ .../linux/flutter/generated_plugins.cmake | 23 ++++ .../step_12/linux/runner/CMakeLists.txt | 26 ++++ .../step_12/linux/runner/main.cc | 6 + .../step_12/linux/runner/my_application.cc | 130 ++++++++++++++++++ .../step_12/linux/runner/my_application.h | 18 +++ 145 files changed, 5401 insertions(+), 37 deletions(-) create mode 100644 intro_flutter_gpu/step_01/linux/.gitignore create mode 100644 intro_flutter_gpu/step_01/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_01/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_01/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_01/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_01/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_01/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_01/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_01/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_01/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_02/linux/.gitignore create mode 100644 intro_flutter_gpu/step_02/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_02/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_02/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_02/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_02/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_02/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_02/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_02/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_02/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_03/linux/.gitignore create mode 100644 intro_flutter_gpu/step_03/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_03/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_03/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_03/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_03/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_03/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_03/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_03/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_03/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_04/linux/.gitignore create mode 100644 intro_flutter_gpu/step_04/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_04/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_04/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_04/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_04/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_04/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_04/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_04/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_04/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_05/linux/.gitignore create mode 100644 intro_flutter_gpu/step_05/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_05/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_05/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_05/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_05/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_05/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_05/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_05/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_05/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_06/linux/.gitignore create mode 100644 intro_flutter_gpu/step_06/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_06/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_06/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_06/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_06/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_06/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_06/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_06/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_06/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_07/linux/.gitignore create mode 100644 intro_flutter_gpu/step_07/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_07/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_07/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_07/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_07/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_07/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_07/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_07/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_07/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_08/linux/.gitignore create mode 100644 intro_flutter_gpu/step_08/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_08/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_08/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_08/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_08/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_08/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_08/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_08/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_08/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_09/linux/.gitignore create mode 100644 intro_flutter_gpu/step_09/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_09/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_09/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_09/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_09/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_09/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_09/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_09/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_09/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_10/linux/.gitignore create mode 100644 intro_flutter_gpu/step_10/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_10/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_10/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_10/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_10/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_10/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_10/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_10/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_10/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_11/linux/.gitignore create mode 100644 intro_flutter_gpu/step_11/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_11/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_11/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_11/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_11/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_11/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_11/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_11/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_11/linux/runner/my_application.h create mode 100644 intro_flutter_gpu/step_12/linux/.gitignore create mode 100644 intro_flutter_gpu/step_12/linux/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_12/linux/flutter/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_12/linux/flutter/generated_plugin_registrant.cc create mode 100644 intro_flutter_gpu/step_12/linux/flutter/generated_plugin_registrant.h create mode 100644 intro_flutter_gpu/step_12/linux/flutter/generated_plugins.cmake create mode 100644 intro_flutter_gpu/step_12/linux/runner/CMakeLists.txt create mode 100644 intro_flutter_gpu/step_12/linux/runner/main.cc create mode 100644 intro_flutter_gpu/step_12/linux/runner/my_application.cc create mode 100644 intro_flutter_gpu/step_12/linux/runner/my_application.h diff --git a/intro_flutter_gpu/codelab_rebuild.yaml b/intro_flutter_gpu/codelab_rebuild.yaml index eb852c6e5e..1d993ddc1b 100644 --- a/intro_flutter_gpu/codelab_rebuild.yaml +++ b/intro_flutter_gpu/codelab_rebuild.yaml @@ -5,7 +5,7 @@ steps: - name: Remove generated code rmdir: step_01 - name: Create project - flutter: create --empty intro_flutter_gpu --platforms android,ios,macos,windows + flutter: create --empty intro_flutter_gpu --platforms android,ios,macos,windows,linux - name: Make the macOS titlebar transparent, content full window, and hide the title bar. full-screen-macos-main-menu-xib: intro_flutter_gpu/macos/Runner/Base.lproj/MainMenu.xib - name: Strip DEVELOPMENT_TEAM diff --git a/intro_flutter_gpu/step_01/android/.gitignore b/intro_flutter_gpu/step_01/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_01/android/.gitignore +++ b/intro_flutter_gpu/step_01/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_01/android/app/build.gradle.kts b/intro_flutter_gpu/step_01/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_01/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_01/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_01/linux/.gitignore b/intro_flutter_gpu/step_01/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_01/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_01/linux/CMakeLists.txt b/intro_flutter_gpu/step_01/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_01/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_01/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_01/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_01/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_01/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_01/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_01/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_01/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_01/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_01/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_01/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_01/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_01/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_01/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_01/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_01/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_01/linux/runner/main.cc b/intro_flutter_gpu/step_01/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_01/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_01/linux/runner/my_application.cc b/intro_flutter_gpu/step_01/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_01/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_01/linux/runner/my_application.h b/intro_flutter_gpu/step_01/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_01/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_02/android/.gitignore b/intro_flutter_gpu/step_02/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_02/android/.gitignore +++ b/intro_flutter_gpu/step_02/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_02/android/app/build.gradle.kts b/intro_flutter_gpu/step_02/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_02/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_02/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_02/linux/.gitignore b/intro_flutter_gpu/step_02/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_02/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_02/linux/CMakeLists.txt b/intro_flutter_gpu/step_02/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_02/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_02/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_02/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_02/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_02/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_02/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_02/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_02/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_02/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_02/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_02/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_02/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_02/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_02/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_02/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_02/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_02/linux/runner/main.cc b/intro_flutter_gpu/step_02/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_02/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_02/linux/runner/my_application.cc b/intro_flutter_gpu/step_02/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_02/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_02/linux/runner/my_application.h b/intro_flutter_gpu/step_02/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_02/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_03/android/.gitignore b/intro_flutter_gpu/step_03/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_03/android/.gitignore +++ b/intro_flutter_gpu/step_03/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_03/android/app/build.gradle.kts b/intro_flutter_gpu/step_03/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_03/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_03/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_03/linux/.gitignore b/intro_flutter_gpu/step_03/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_03/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_03/linux/CMakeLists.txt b/intro_flutter_gpu/step_03/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_03/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_03/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_03/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_03/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_03/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_03/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_03/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_03/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_03/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_03/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_03/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_03/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_03/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_03/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_03/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_03/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_03/linux/runner/main.cc b/intro_flutter_gpu/step_03/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_03/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_03/linux/runner/my_application.cc b/intro_flutter_gpu/step_03/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_03/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_03/linux/runner/my_application.h b/intro_flutter_gpu/step_03/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_03/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_04/android/.gitignore b/intro_flutter_gpu/step_04/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_04/android/.gitignore +++ b/intro_flutter_gpu/step_04/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_04/android/app/build.gradle.kts b/intro_flutter_gpu/step_04/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_04/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_04/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_04/linux/.gitignore b/intro_flutter_gpu/step_04/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_04/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_04/linux/CMakeLists.txt b/intro_flutter_gpu/step_04/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_04/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_04/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_04/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_04/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_04/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_04/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_04/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_04/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_04/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_04/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_04/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_04/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_04/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_04/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_04/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_04/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_04/linux/runner/main.cc b/intro_flutter_gpu/step_04/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_04/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_04/linux/runner/my_application.cc b/intro_flutter_gpu/step_04/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_04/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_04/linux/runner/my_application.h b/intro_flutter_gpu/step_04/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_04/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_05/android/.gitignore b/intro_flutter_gpu/step_05/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_05/android/.gitignore +++ b/intro_flutter_gpu/step_05/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_05/android/app/build.gradle.kts b/intro_flutter_gpu/step_05/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_05/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_05/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_05/linux/.gitignore b/intro_flutter_gpu/step_05/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_05/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_05/linux/CMakeLists.txt b/intro_flutter_gpu/step_05/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_05/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_05/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_05/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_05/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_05/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_05/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_05/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_05/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_05/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_05/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_05/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_05/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_05/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_05/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_05/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_05/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_05/linux/runner/main.cc b/intro_flutter_gpu/step_05/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_05/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_05/linux/runner/my_application.cc b/intro_flutter_gpu/step_05/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_05/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_05/linux/runner/my_application.h b/intro_flutter_gpu/step_05/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_05/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_06/android/.gitignore b/intro_flutter_gpu/step_06/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_06/android/.gitignore +++ b/intro_flutter_gpu/step_06/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_06/android/app/build.gradle.kts b/intro_flutter_gpu/step_06/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_06/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_06/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_06/linux/.gitignore b/intro_flutter_gpu/step_06/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_06/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_06/linux/CMakeLists.txt b/intro_flutter_gpu/step_06/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_06/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_06/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_06/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_06/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_06/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_06/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_06/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_06/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_06/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_06/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_06/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_06/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_06/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_06/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_06/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_06/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_06/linux/runner/main.cc b/intro_flutter_gpu/step_06/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_06/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_06/linux/runner/my_application.cc b/intro_flutter_gpu/step_06/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_06/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_06/linux/runner/my_application.h b/intro_flutter_gpu/step_06/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_06/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_07/android/.gitignore b/intro_flutter_gpu/step_07/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_07/android/.gitignore +++ b/intro_flutter_gpu/step_07/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_07/android/app/build.gradle.kts b/intro_flutter_gpu/step_07/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_07/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_07/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_07/linux/.gitignore b/intro_flutter_gpu/step_07/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_07/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_07/linux/CMakeLists.txt b/intro_flutter_gpu/step_07/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_07/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_07/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_07/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_07/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_07/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_07/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_07/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_07/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_07/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_07/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_07/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_07/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_07/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_07/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_07/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_07/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_07/linux/runner/main.cc b/intro_flutter_gpu/step_07/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_07/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_07/linux/runner/my_application.cc b/intro_flutter_gpu/step_07/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_07/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_07/linux/runner/my_application.h b/intro_flutter_gpu/step_07/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_07/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_08/android/.gitignore b/intro_flutter_gpu/step_08/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_08/android/.gitignore +++ b/intro_flutter_gpu/step_08/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_08/android/app/build.gradle.kts b/intro_flutter_gpu/step_08/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_08/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_08/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_08/linux/.gitignore b/intro_flutter_gpu/step_08/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_08/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_08/linux/CMakeLists.txt b/intro_flutter_gpu/step_08/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_08/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_08/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_08/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_08/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_08/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_08/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_08/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_08/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_08/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_08/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_08/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_08/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_08/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_08/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_08/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_08/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_08/linux/runner/main.cc b/intro_flutter_gpu/step_08/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_08/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_08/linux/runner/my_application.cc b/intro_flutter_gpu/step_08/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_08/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_08/linux/runner/my_application.h b/intro_flutter_gpu/step_08/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_08/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_09/android/.gitignore b/intro_flutter_gpu/step_09/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_09/android/.gitignore +++ b/intro_flutter_gpu/step_09/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_09/android/app/build.gradle.kts b/intro_flutter_gpu/step_09/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_09/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_09/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_09/linux/.gitignore b/intro_flutter_gpu/step_09/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_09/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_09/linux/CMakeLists.txt b/intro_flutter_gpu/step_09/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_09/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_09/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_09/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_09/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_09/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_09/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_09/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_09/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_09/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_09/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_09/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_09/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_09/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_09/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_09/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_09/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_09/linux/runner/main.cc b/intro_flutter_gpu/step_09/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_09/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_09/linux/runner/my_application.cc b/intro_flutter_gpu/step_09/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_09/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_09/linux/runner/my_application.h b/intro_flutter_gpu/step_09/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_09/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_10/android/.gitignore b/intro_flutter_gpu/step_10/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_10/android/.gitignore +++ b/intro_flutter_gpu/step_10/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_10/android/app/build.gradle.kts b/intro_flutter_gpu/step_10/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_10/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_10/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_10/linux/.gitignore b/intro_flutter_gpu/step_10/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_10/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_10/linux/CMakeLists.txt b/intro_flutter_gpu/step_10/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_10/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_10/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_10/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_10/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_10/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_10/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_10/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_10/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_10/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_10/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_10/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_10/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_10/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_10/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_10/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_10/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_10/linux/runner/main.cc b/intro_flutter_gpu/step_10/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_10/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_10/linux/runner/my_application.cc b/intro_flutter_gpu/step_10/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_10/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_10/linux/runner/my_application.h b/intro_flutter_gpu/step_10/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_10/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_11/android/.gitignore b/intro_flutter_gpu/step_11/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_11/android/.gitignore +++ b/intro_flutter_gpu/step_11/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_11/android/app/build.gradle.kts b/intro_flutter_gpu/step_11/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_11/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_11/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_11/linux/.gitignore b/intro_flutter_gpu/step_11/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_11/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_11/linux/CMakeLists.txt b/intro_flutter_gpu/step_11/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_11/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_11/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_11/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_11/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_11/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_11/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_11/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_11/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_11/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_11/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_11/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_11/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_11/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_11/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_11/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_11/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_11/linux/runner/main.cc b/intro_flutter_gpu/step_11/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_11/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_11/linux/runner/my_application.cc b/intro_flutter_gpu/step_11/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_11/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_11/linux/runner/my_application.h b/intro_flutter_gpu/step_11/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_11/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ diff --git a/intro_flutter_gpu/step_12/android/.gitignore b/intro_flutter_gpu/step_12/android/.gitignore index 55afd919c6..be3943c96d 100644 --- a/intro_flutter_gpu/step_12/android/.gitignore +++ b/intro_flutter_gpu/step_12/android/.gitignore @@ -5,6 +5,7 @@ gradle-wrapper.jar /gradlew.bat /local.properties GeneratedPluginRegistrant.java +.cxx/ # Remember to never publicly share your keystore. # See https://flutter.dev/to/reference-keystore diff --git a/intro_flutter_gpu/step_12/android/app/build.gradle.kts b/intro_flutter_gpu/step_12/android/app/build.gradle.kts index 857326fb7b..ba03f47e22 100644 --- a/intro_flutter_gpu/step_12/android/app/build.gradle.kts +++ b/intro_flutter_gpu/step_12/android/app/build.gradle.kts @@ -11,12 +11,12 @@ android { ndkVersion = flutter.ndkVersion compileOptions { - sourceCompatibility = JavaVersion.VERSION_1_8 - targetCompatibility = JavaVersion.VERSION_1_8 + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 } kotlinOptions { - jvmTarget = JavaVersion.VERSION_1_8.toString() + jvmTarget = JavaVersion.VERSION_11.toString() } defaultConfig { diff --git a/intro_flutter_gpu/step_12/linux/.gitignore b/intro_flutter_gpu/step_12/linux/.gitignore new file mode 100644 index 0000000000..d3896c9844 --- /dev/null +++ b/intro_flutter_gpu/step_12/linux/.gitignore @@ -0,0 +1 @@ +flutter/ephemeral diff --git a/intro_flutter_gpu/step_12/linux/CMakeLists.txt b/intro_flutter_gpu/step_12/linux/CMakeLists.txt new file mode 100644 index 0000000000..a487a7465e --- /dev/null +++ b/intro_flutter_gpu/step_12/linux/CMakeLists.txt @@ -0,0 +1,128 @@ +# Project-level configuration. +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# The name of the executable created for the application. Change this to change +# the on-disk name of your application. +set(BINARY_NAME "intro_flutter_gpu") +# The unique GTK application identifier for this application. See: +# https://wiki.gnome.org/HowDoI/ChooseApplicationID +set(APPLICATION_ID "com.example.intro_flutter_gpu") + +# Explicitly opt in to modern CMake behaviors to avoid warnings with recent +# versions of CMake. +cmake_policy(SET CMP0063 NEW) + +# Load bundled libraries from the lib/ directory relative to the binary. +set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") + +# Root filesystem for cross-building. +if(FLUTTER_TARGET_PLATFORM_SYSROOT) + set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) + set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) + set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) +endif() + +# Define build configuration options. +if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) + set(CMAKE_BUILD_TYPE "Debug" CACHE + STRING "Flutter build mode" FORCE) + set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS + "Debug" "Profile" "Release") +endif() + +# Compilation settings that should be applied to most targets. +# +# Be cautious about adding new options here, as plugins use this function by +# default. In most cases, you should add new options to specific targets instead +# of modifying this function. +function(APPLY_STANDARD_SETTINGS TARGET) + target_compile_features(${TARGET} PUBLIC cxx_std_14) + target_compile_options(${TARGET} PRIVATE -Wall -Werror) + target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") + target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") +endfunction() + +# Flutter library and tool build rules. +set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") +add_subdirectory(${FLUTTER_MANAGED_DIR}) + +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) + +# Application build; see runner/CMakeLists.txt. +add_subdirectory("runner") + +# Run the Flutter tool portions of the build. This must not be removed. +add_dependencies(${BINARY_NAME} flutter_assemble) + +# Only the install-generated bundle's copy of the executable will launch +# correctly, since the resources must in the right relative locations. To avoid +# people trying to run the unbundled copy, put it in a subdirectory instead of +# the default top-level location. +set_target_properties(${BINARY_NAME} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" +) + + +# Generated plugin build rules, which manage building the plugins and adding +# them to the application. +include(flutter/generated_plugins.cmake) + + +# === Installation === +# By default, "installing" just makes a relocatable bundle in the build +# directory. +set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) +endif() + +# Start with a clean build bundle directory every time. +install(CODE " + file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") + " COMPONENT Runtime) + +set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") +set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") + +install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" + COMPONENT Runtime) + +install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) + install(FILES "${bundled_library}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endforeach(bundled_library) + +# Copy the native assets provided by the build.dart from all packages. +set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/") +install(DIRECTORY "${NATIVE_ASSETS_DIR}" + DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) + +# Fully re-copy the assets directory on each build to avoid having stale files +# from a previous install. +set(FLUTTER_ASSET_DIR_NAME "flutter_assets") +install(CODE " + file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") + " COMPONENT Runtime) +install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" + DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) + +# Install the AOT library on non-Debug builds only. +if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") + install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" + COMPONENT Runtime) +endif() diff --git a/intro_flutter_gpu/step_12/linux/flutter/CMakeLists.txt b/intro_flutter_gpu/step_12/linux/flutter/CMakeLists.txt new file mode 100644 index 0000000000..d5bd01648a --- /dev/null +++ b/intro_flutter_gpu/step_12/linux/flutter/CMakeLists.txt @@ -0,0 +1,88 @@ +# This file controls Flutter-level build steps. It should not be edited. +cmake_minimum_required(VERSION 3.10) + +set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") + +# Configuration provided via flutter tool. +include(${EPHEMERAL_DIR}/generated_config.cmake) + +# TODO: Move the rest of this into files in ephemeral. See +# https://github.com/flutter/flutter/issues/57146. + +# Serves the same purpose as list(TRANSFORM ... PREPEND ...), +# which isn't available in 3.10. +function(list_prepend LIST_NAME PREFIX) + set(NEW_LIST "") + foreach(element ${${LIST_NAME}}) + list(APPEND NEW_LIST "${PREFIX}${element}") + endforeach(element) + set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) +endfunction() + +# === Flutter Library === +# System-level dependencies. +find_package(PkgConfig REQUIRED) +pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) +pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) +pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) + +set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") + +# Published to parent scope for install step. +set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) +set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) +set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) +set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) + +list(APPEND FLUTTER_LIBRARY_HEADERS + "fl_basic_message_channel.h" + "fl_binary_codec.h" + "fl_binary_messenger.h" + "fl_dart_project.h" + "fl_engine.h" + "fl_json_message_codec.h" + "fl_json_method_codec.h" + "fl_message_codec.h" + "fl_method_call.h" + "fl_method_channel.h" + "fl_method_codec.h" + "fl_method_response.h" + "fl_plugin_registrar.h" + "fl_plugin_registry.h" + "fl_standard_message_codec.h" + "fl_standard_method_codec.h" + "fl_string_codec.h" + "fl_value.h" + "fl_view.h" + "flutter_linux.h" +) +list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") +add_library(flutter INTERFACE) +target_include_directories(flutter INTERFACE + "${EPHEMERAL_DIR}" +) +target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") +target_link_libraries(flutter INTERFACE + PkgConfig::GTK + PkgConfig::GLIB + PkgConfig::GIO +) +add_dependencies(flutter flutter_assemble) + +# === Flutter tool backend === +# _phony_ is a non-existent file to force this command to run every time, +# since currently there's no way to get a full input/output list from the +# flutter tool. +add_custom_command( + OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} + ${CMAKE_CURRENT_BINARY_DIR}/_phony_ + COMMAND ${CMAKE_COMMAND} -E env + ${FLUTTER_TOOL_ENVIRONMENT} + "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" + ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} + VERBATIM +) +add_custom_target(flutter_assemble DEPENDS + "${FLUTTER_LIBRARY}" + ${FLUTTER_LIBRARY_HEADERS} +) diff --git a/intro_flutter_gpu/step_12/linux/flutter/generated_plugin_registrant.cc b/intro_flutter_gpu/step_12/linux/flutter/generated_plugin_registrant.cc new file mode 100644 index 0000000000..e71a16d23d --- /dev/null +++ b/intro_flutter_gpu/step_12/linux/flutter/generated_plugin_registrant.cc @@ -0,0 +1,11 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#include "generated_plugin_registrant.h" + + +void fl_register_plugins(FlPluginRegistry* registry) { +} diff --git a/intro_flutter_gpu/step_12/linux/flutter/generated_plugin_registrant.h b/intro_flutter_gpu/step_12/linux/flutter/generated_plugin_registrant.h new file mode 100644 index 0000000000..e0f0a47bc0 --- /dev/null +++ b/intro_flutter_gpu/step_12/linux/flutter/generated_plugin_registrant.h @@ -0,0 +1,15 @@ +// +// Generated file. Do not edit. +// + +// clang-format off + +#ifndef GENERATED_PLUGIN_REGISTRANT_ +#define GENERATED_PLUGIN_REGISTRANT_ + +#include + +// Registers Flutter plugins. +void fl_register_plugins(FlPluginRegistry* registry); + +#endif // GENERATED_PLUGIN_REGISTRANT_ diff --git a/intro_flutter_gpu/step_12/linux/flutter/generated_plugins.cmake b/intro_flutter_gpu/step_12/linux/flutter/generated_plugins.cmake new file mode 100644 index 0000000000..2e1de87a7e --- /dev/null +++ b/intro_flutter_gpu/step_12/linux/flutter/generated_plugins.cmake @@ -0,0 +1,23 @@ +# +# Generated file, do not edit. +# + +list(APPEND FLUTTER_PLUGIN_LIST +) + +list(APPEND FLUTTER_FFI_PLUGIN_LIST +) + +set(PLUGIN_BUNDLED_LIBRARIES) + +foreach(plugin ${FLUTTER_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) + target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) + list(APPEND PLUGIN_BUNDLED_LIBRARIES $) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) +endforeach(plugin) + +foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) + add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) + list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) +endforeach(ffi_plugin) diff --git a/intro_flutter_gpu/step_12/linux/runner/CMakeLists.txt b/intro_flutter_gpu/step_12/linux/runner/CMakeLists.txt new file mode 100644 index 0000000000..e97dabc702 --- /dev/null +++ b/intro_flutter_gpu/step_12/linux/runner/CMakeLists.txt @@ -0,0 +1,26 @@ +cmake_minimum_required(VERSION 3.13) +project(runner LANGUAGES CXX) + +# Define the application target. To change its name, change BINARY_NAME in the +# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer +# work. +# +# Any new source files that you add to the application should be added here. +add_executable(${BINARY_NAME} + "main.cc" + "my_application.cc" + "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" +) + +# Apply the standard set of build settings. This can be removed for applications +# that need different build settings. +apply_standard_settings(${BINARY_NAME}) + +# Add preprocessor definitions for the application ID. +add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") + +# Add dependency libraries. Add any application-specific dependencies here. +target_link_libraries(${BINARY_NAME} PRIVATE flutter) +target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) + +target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") diff --git a/intro_flutter_gpu/step_12/linux/runner/main.cc b/intro_flutter_gpu/step_12/linux/runner/main.cc new file mode 100644 index 0000000000..e7c5c54370 --- /dev/null +++ b/intro_flutter_gpu/step_12/linux/runner/main.cc @@ -0,0 +1,6 @@ +#include "my_application.h" + +int main(int argc, char** argv) { + g_autoptr(MyApplication) app = my_application_new(); + return g_application_run(G_APPLICATION(app), argc, argv); +} diff --git a/intro_flutter_gpu/step_12/linux/runner/my_application.cc b/intro_flutter_gpu/step_12/linux/runner/my_application.cc new file mode 100644 index 0000000000..6c04c01067 --- /dev/null +++ b/intro_flutter_gpu/step_12/linux/runner/my_application.cc @@ -0,0 +1,130 @@ +#include "my_application.h" + +#include +#ifdef GDK_WINDOWING_X11 +#include +#endif + +#include "flutter/generated_plugin_registrant.h" + +struct _MyApplication { + GtkApplication parent_instance; + char** dart_entrypoint_arguments; +}; + +G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) + +// Implements GApplication::activate. +static void my_application_activate(GApplication* application) { + MyApplication* self = MY_APPLICATION(application); + GtkWindow* window = + GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); + + // Use a header bar when running in GNOME as this is the common style used + // by applications and is the setup most users will be using (e.g. Ubuntu + // desktop). + // If running on X and not using GNOME then just use a traditional title bar + // in case the window manager does more exotic layout, e.g. tiling. + // If running on Wayland assume the header bar will work (may need changing + // if future cases occur). + gboolean use_header_bar = TRUE; +#ifdef GDK_WINDOWING_X11 + GdkScreen* screen = gtk_window_get_screen(window); + if (GDK_IS_X11_SCREEN(screen)) { + const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); + if (g_strcmp0(wm_name, "GNOME Shell") != 0) { + use_header_bar = FALSE; + } + } +#endif + if (use_header_bar) { + GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); + gtk_widget_show(GTK_WIDGET(header_bar)); + gtk_header_bar_set_title(header_bar, "intro_flutter_gpu"); + gtk_header_bar_set_show_close_button(header_bar, TRUE); + gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); + } else { + gtk_window_set_title(window, "intro_flutter_gpu"); + } + + gtk_window_set_default_size(window, 1280, 720); + gtk_widget_show(GTK_WIDGET(window)); + + g_autoptr(FlDartProject) project = fl_dart_project_new(); + fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); + + FlView* view = fl_view_new(project); + gtk_widget_show(GTK_WIDGET(view)); + gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); + + fl_register_plugins(FL_PLUGIN_REGISTRY(view)); + + gtk_widget_grab_focus(GTK_WIDGET(view)); +} + +// Implements GApplication::local_command_line. +static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { + MyApplication* self = MY_APPLICATION(application); + // Strip out the first argument as it is the binary name. + self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); + + g_autoptr(GError) error = nullptr; + if (!g_application_register(application, nullptr, &error)) { + g_warning("Failed to register: %s", error->message); + *exit_status = 1; + return TRUE; + } + + g_application_activate(application); + *exit_status = 0; + + return TRUE; +} + +// Implements GApplication::startup. +static void my_application_startup(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application startup. + + G_APPLICATION_CLASS(my_application_parent_class)->startup(application); +} + +// Implements GApplication::shutdown. +static void my_application_shutdown(GApplication* application) { + //MyApplication* self = MY_APPLICATION(object); + + // Perform any actions required at application shutdown. + + G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application); +} + +// Implements GObject::dispose. +static void my_application_dispose(GObject* object) { + MyApplication* self = MY_APPLICATION(object); + g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); + G_OBJECT_CLASS(my_application_parent_class)->dispose(object); +} + +static void my_application_class_init(MyApplicationClass* klass) { + G_APPLICATION_CLASS(klass)->activate = my_application_activate; + G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; + G_APPLICATION_CLASS(klass)->startup = my_application_startup; + G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown; + G_OBJECT_CLASS(klass)->dispose = my_application_dispose; +} + +static void my_application_init(MyApplication* self) {} + +MyApplication* my_application_new() { + // Set the program name to the application ID, which helps various systems + // like GTK and desktop environments map this running application to its + // corresponding .desktop file. This ensures better integration by allowing + // the application to be recognized beyond its binary name. + g_set_prgname(APPLICATION_ID); + + return MY_APPLICATION(g_object_new(my_application_get_type(), + "application-id", APPLICATION_ID, + "flags", G_APPLICATION_NON_UNIQUE, + nullptr)); +} diff --git a/intro_flutter_gpu/step_12/linux/runner/my_application.h b/intro_flutter_gpu/step_12/linux/runner/my_application.h new file mode 100644 index 0000000000..72271d5e41 --- /dev/null +++ b/intro_flutter_gpu/step_12/linux/runner/my_application.h @@ -0,0 +1,18 @@ +#ifndef FLUTTER_MY_APPLICATION_H_ +#define FLUTTER_MY_APPLICATION_H_ + +#include + +G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, + GtkApplication) + +/** + * my_application_new: + * + * Creates a new Flutter-based application. + * + * Returns: a new #MyApplication. + */ +MyApplication* my_application_new(); + +#endif // FLUTTER_MY_APPLICATION_H_ From 5aa94bf32761c0efe4031360d0dda2161e471df9 Mon Sep 17 00:00:00 2001 From: Brett Morgan Date: Mon, 20 Jan 2025 14:43:03 +1100 Subject: [PATCH 5/6] Bump minimum to Dart 3.8.0-0 --- flutter_ci_script_beta.sh | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/flutter_ci_script_beta.sh b/flutter_ci_script_beta.sh index ffe9e9dfc0..c6538ddc10 100755 --- a/flutter_ci_script_beta.sh +++ b/flutter_ci_script_beta.sh @@ -25,7 +25,8 @@ declare -a CODELABS=( "haiku_generator" "homescreen_codelab" "in_app_purchases" - "intro_flutter_gpu" + # TODO(domesticmouse): Add after beta is above Dart 3.8.0-0 + # "intro_flutter_gpu" "namer" "next-gen-ui" "testing_codelab" From 45e65c7884c7c107c01eee0376d43e3d334e9f7a Mon Sep 17 00:00:00 2001 From: Brett Morgan Date: Tue, 21 Jan 2025 11:22:41 +1100 Subject: [PATCH 6/6] Disable on Windows --- flutter_ci_script_shared.sh | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/flutter_ci_script_shared.sh b/flutter_ci_script_shared.sh index ccfd14ed51..adc18ed911 100755 --- a/flutter_ci_script_shared.sh +++ b/flutter_ci_script_shared.sh @@ -47,10 +47,16 @@ function ci_codelabs () { if [ -d "test" ] then if grep -q "flutter:" "pubspec.yaml"; then + + # intro_flutter_gpu only runs with Impeller if [ $CODELAB = 'intro_flutter_gpu' ]; then + if [ $RUNNER_OS = 'macOS' ] || [ $RUNNER_OS = 'Linux' ]; then flutter config --enable-native-assets flutter build `echo $RUNNER_OS | tr '[:upper:]' '[:lower:]'` --debug flutter test --enable-impeller + else + echo "Skipping $CODELAB on $RUNNER_OS" + fi else flutter test fi