131 lines
4.7 KiB
Dart
131 lines
4.7 KiB
Dart
import 'dart:ffi';
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import 'dart:io';
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import 'package:thermion_dart/thermion_dart/swift/swift_bindings.g.dart';
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import 'package:thermion_dart/thermion_dart/utils/dart_resources.dart';
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import 'package:ffi/ffi.dart';
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import 'package:thermion_dart/thermion_dart.dart';
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import 'package:thermion_dart/thermion_dart/compatibility/compatibility.dart';
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import 'package:test/test.dart';
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import 'package:animation_tools_dart/animation_tools_dart.dart';
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/// Test files are run in a variety of ways, find this package root in all.
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///
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/// Test files can be run from source from any working directory. The Dart SDK
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/// `tools/test.py` runs them from the root of the SDK for example.
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///
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/// Test files can be run from dill from the root of package. `package:test`
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/// does this.
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Uri findPackageRoot(String packageName) {
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final script = Platform.script;
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final fileName = script.name;
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if (fileName.endsWith('_test.dart')) {
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// We're likely running from source.
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var directory = script.resolve('.');
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while (true) {
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final dirName = directory.name;
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if (dirName == packageName) {
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return directory;
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}
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final parent = directory.resolve('..');
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if (parent == directory) break;
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directory = parent;
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}
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} else if (fileName.endsWith('.dill')) {
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final cwd = Directory.current.uri;
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final dirName = cwd.name;
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if (dirName == packageName) {
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return cwd;
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}
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}
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throw StateError("Could not find package root for package '$packageName'. "
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'Tried finding the package root via Platform.script '
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"'${Platform.script.toFilePath()}' and Directory.current "
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"'${Directory.current.uri.toFilePath()}'.");
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}
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extension on Uri {
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String get name => pathSegments.where((e) => e != '').last;
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}
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late String testDir;
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void main() async {
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final packageUri = findPackageRoot('thermion_dart');
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testDir = Directory("${packageUri.toFilePath()}/test").path;
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final lib = ThermionDartTexture1(DynamicLibrary.open(
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'${packageUri.toFilePath()}/native/lib/macos/swift/libdartfilamenttexture.dylib'));
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final object = ThermionDartTexture.new1(lib);
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object.initWithWidth_height_(500, 500);
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final resourceLoader = calloc<ResourceLoaderWrapper>(1);
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var loadToOut = NativeCallable<
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Void Function(Pointer<Char>,
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Pointer<ResourceBuffer>)>.listener(DartResourceLoader.loadResource);
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resourceLoader.ref.loadToOut = loadToOut.nativeFunction;
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var freeResource = NativeCallable<Void Function(ResourceBuffer)>.listener(
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DartResourceLoader.freeResource);
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resourceLoader.ref.freeResource = freeResource.nativeFunction;
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var viewer = ThermionViewerFFI(resourceLoader: resourceLoader.cast<Void>());
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await viewer.initialized;
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await viewer.createSwapChain(500, 500);
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await viewer.createRenderTarget(500, 500, object.metalTextureAddress);
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await viewer.updateViewportAndCameraProjection(500, 500);
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group('background', () {
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test('set background color', () async {
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var outDir = Directory("$testDir/bgcolor");
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outDir.createSync();
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await viewer.setRecordingOutputDirectory(outDir.path);
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await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0);
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await viewer.setRecording(true);
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await viewer.render();
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await viewer.render();
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await viewer.render();
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});
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test('load skybox', () async {
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var outDir = Directory("$testDir/skybox");
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outDir.createSync();
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await viewer.setRecordingOutputDirectory(outDir.path);
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await viewer.setRecording(true);
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await viewer.loadSkybox(
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"file:///$testDir/../../examples/assets/default_env/default_env_skybox.ktx");
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await viewer.render();
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await viewer.render();
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await viewer.setRecording(false);
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});
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});
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group('Skinning & animations', () {
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test('get bone names', () async {
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var model = await viewer.loadGlb("$testDir/assets/shapes.glb");
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var names = await viewer.getBoneNames(model);
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expect(names.first, "Bone");
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});
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test('reset bones', () async {
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var model = await viewer.loadGlb("$testDir/assets/shapes.glb");
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await viewer.resetBones(model);
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});
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test('set from BVH', () async {
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var model = await viewer.loadGlb("$testDir/assets/shapes.glb");
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var animation = BVHParser.parse(
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File("$testDir/assets/animation.bvh").readAsStringSync(),
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boneRegex: RegExp(r"Bone$"));
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await viewer.addBoneAnimation(model, animation);
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});
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test('fade in/out', () async {
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var model = await viewer.loadGlb("$testDir/assets/shapes.glb");
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var animation = BVHParser.parse(
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File("$testDir/assets/animation.bvh").readAsStringSync(),
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boneRegex: RegExp(r"Bone$"));
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await viewer.addBoneAnimation(model, animation,
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fadeInInSecs: 0.5, fadeOutInSecs: 0.5);
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await Future.delayed(Duration(seconds: 1));
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});
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});
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}
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