initial work to split into dart_filament and flutter_filament

2024-04-30 12:07:26 +08:00
parent b81f34cd29
commit 8f9e309c34
1624 changed files with 165260 additions and 6619 deletions
--- a/dart_filament/test/integration_test.dart
+++ b/dart_filament/test/integration_test.dart
@@ -0,0 +1,93 @@
+import 'dart:ffi';
+import 'dart:io';
+import 'package:dart_filament/dart_filament/swift/swift_bindings.g.dart';
+import 'package:dart_filament/dart_filament/utils/dart_resources.dart';
+import 'package:ffi/ffi.dart';
+import 'package:dart_filament/dart_filament.dart';
+import 'package:dart_filament/dart_filament/dart_filament.g.dart';
+
+import 'package:test/test.dart';
+
+/// Test files are run in a variety of ways, find this package root in all.
+///
+/// Test files can be run from source from any working directory. The Dart SDK
+/// `tools/test.py` runs them from the root of the SDK for example.
+///
+/// Test files can be run from dill from the root of package. `package:test`
+/// does this.
+Uri findPackageRoot(String packageName) {
+  final script = Platform.script;
+  final fileName = script.name;
+  if (fileName.endsWith('_test.dart')) {
+    // We're likely running from source.
+    var directory = script.resolve('.');
+    while (true) {
+      final dirName = directory.name;
+      if (dirName == packageName) {
+        return directory;
+      }
+      final parent = directory.resolve('..');
+      if (parent == directory) break;
+      directory = parent;
+    }
+  } else if (fileName.endsWith('.dill')) {
+    final cwd = Directory.current.uri;
+    final dirName = cwd.name;
+    if (dirName == packageName) {
+      return cwd;
+    }
+  }
+  throw StateError("Could not find package root for package '$packageName'. "
+      'Tried finding the package root via Platform.script '
+      "'${Platform.script.toFilePath()}' and Directory.current "
+      "'${Directory.current.uri.toFilePath()}'.");
+}
+
+extension on Uri {
+  String get name => pathSegments.where((e) => e != '').last;
+}
+
+void main() async {
+  final packageUri = findPackageRoot('dart_filament');
+  var testDir = Directory("${packageUri.toFilePath()}/test").path;
+  final lib = DartFilamentTexture1(DynamicLibrary.open(
+      '${packageUri.toFilePath()}/native/lib/macos/swift/libdartfilamenttexture.dylib'));
+  final object = DartFilamentTexture.new1(lib);
+  object.initWithWidth_height_(500, 500);
+
+  final resourceLoader = calloc<ResourceLoaderWrapper>(1);
+  resourceLoader.ref.loadResource =
+      Pointer.fromFunction(DartResourceLoader.loadResource);
+  resourceLoader.ref.freeResource =
+      Pointer.fromFunction(DartResourceLoader.freeResource);
+
+  var viewer = FilamentViewer(resourceLoader: resourceLoader);
+
+  await viewer.initialized;
+  await viewer.createSwapChain(500, 500);
+  await viewer.createRenderTarget(500, 500, object.metalTextureAddress);
+  await viewer.updateViewportAndCameraProjection(500, 500);
+
+  group('String', () {
+    test('set background color', () async {
+      var outDir = Directory("$testDir/bgcolor");
+      outDir.createSync();
+      await viewer.setRecordingOutputDirectory(outDir.path);
+      await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0);
+      await viewer.setRecording(true);
+      await viewer.render();
+      await viewer.render();
+      await viewer.render();
+    });
+
+    test('load skybox', () async {
+      var outDir = Directory("$testDir/skybox");
+      outDir.createSync();
+      await viewer.setRecordingOutputDirectory(outDir.path);
+      await viewer.setRecording(true);
+      await viewer.loadSkybox(
+          "file:///$testDir/../../flutter_filament/example/assets/default_env/default_env_skybox.ktx");
+      await viewer.render();
+    });
+  });
+}