美顔の実装

dependencies:
  facebetter_flutter: ^2.0.0

import 'package:facebetter_flutter/facebetter_flutter.dart';

FBEngine.setLogConfig(
  console: true,
  file: false,
  level: FBLogLevel.info,
  fileName: '',
);

final engine = await FBEngine.create(FBEngineConfig(
  appId: '...',
  appKey: '...',
  // licenseToken: '...',
  enableLandmarks: false,
  externalContext: true,
  resourcePath: null,
));

engine.setSmoothing(0.8);
engine.setSmoothingStyle(FBSmoothingStyle.natural);
engine.setWhitening(0.5);
engine.setWhiteningStyle(FBWhiteningStyle.coldWhite);
engine.setSharpening(0.3);
engine.setRosiness(0.2);
engine.setBeautySkinOnly(true);

engine.setReshape(FBReshape.faceThin, 0.3);
engine.setReshape(FBReshape.eyeSize, 0.2);

await engine.addResourcePack(path: '/path/to/resource_body.fbd');
engine.setBodyReshape(FBBodyReshape.waistSlim, 0.4);
engine.setBodyReshape(FBBodyReshape.legStretch, 0.3);
engine.setBodyReshape(FBBodyReshape.torsoLong, 0.3);

engine.setLipstick(0.4);
engine.setLipstickColor(FBLipstickColor.rouge);
engine.setBlush(0.3);
engine.setBlushStyle(FBBlushStyle.sunKissed);
engine.setBlushColor(FBBlushColor.coralPink);
engine.setContour(0.4);
engine.setContourStyle(FBContourStyle.natural);
engine.setEyeShadow(0.35);
engine.setEyeShadowStyle(FBEyeShadowStyle.soft);
engine.setEyeShadowColor(FBEyeShadowColor.plum);
engine.setEyeLiner(0.3);
engine.setEyebrow(0.3);
engine.setEyelash(0.3);
engine.setPupil(0.4);

await engine.setFilter(path: '/path/to/filter.fbd');
// await engine.setFilter(data: bytes);
engine.setFilterIntensity(0.8);
engine.clearFilter();

await engine.setSticker(path: '/path/to/sticker.fbd');
engine.clearSticker();

await engine.addResourcePack(path: '/path/to/resource_3d.fbd');
await engine.set3DSticker(path: '/path/to/oculos.fbd');
engine.clear3DSticker();

engine.setVirtualBackgroundBlur(0.6);
await engine.setVirtualBackground(path: '/path/to/bg.jpg');
engine.clearVirtualBackground();

engine.setChromaKey(FBChromaKeyColor.green);
engine.setChromaKeySimilarity(0.4);
engine.setChromaKeySmoothness(0.2);
engine.setChromaKeyDesaturation(0.3);
engine.clearChromaKey();

engine.events.listen((FBEngineEvent e) {
  switch (e.eventCode) {
    case FBEngineEventCode.licenseValidationSuccess:
    case FBEngineEventCode.engineInitializationComplete:
      break;
    case FBEngineEventCode.licenseValidationFailed:
    case FBEngineEventCode.engineInitializationFailed:
      debugPrint(e.message);
  }
});

final FBStats s = engine.stats;
// s.fps, s.avgProcessTimeMs, s.sessionTimeSeconds

final photoEngine = await FBEngine.create(const FBEngineConfig(
  appId: '...',
  appKey: '...',
  externalContext: false,
));

await photoEngine.processFile(input: srcPath, output: dstPath, quality: 90);

final FBBitmap bmp = await photoEngine.processImageBytes(jpegBytes);
final FBBitmap fromFile = await photoEngine.processImageFile(srcPath);
final ui.Image image = await photoEngine.processImageToUiImage(jpegBytes);

photoEngine.dispose();

engine.dispose();