photogrammetry

Description:

photogrammetry

photogrammetry #



Photogrammetry is a Flutter plugin that enables Flutter apps to create 3D models from a series of images.
Requirements #
MacOS

Minimum osx Deployment Target: 12.0
Xcode 15 or newer
Swift 5
ML Kit only supports 64-bit architectures (x86_64 and arm64).

iOS

Minimum ios Deployment Target: 17.0
Xcode 15 or newer
Swift 5
ML Kit only supports 64-bit architectures (x86_64 and arm64).

Getting Started #
You need to first import 'package:photogrammetry/photogrammetry.dart';
bool isProcessing = false;
String? complete;
Photogrammetry? pg;
String? path;

@override
void initState(){
super.initState();
}
@override
void dispose(){
pg?.dispose();
super.dispose();
}

Future<void> selectFolder() async {
try {
await FilePicker.platform.getDirectoryPath().then((value){
if(value != null){
setState((){
isProcessing = true;
});
pg = Photogrammetry()..process(
pgData: PhotogrammetryData(
path: value,
name: 'TestHuman1',
quality: PhotogrammetryQuality.preview
),
onProgressChanged: (progress){
setState(() {
complete = '${(progress*100).toStringAsFixed(2)}%';
});
},
onProcessingCompleted: (path){
this.path = path;
},
onComplete: (){
setState((){
isProcessing = false;
complete = null;
});
print('complete');
}
);
}
});
}
on PlatformException catch (e) {
print('Unsupported operation Select: $e');
}
catch (e) {
print('Select: $e');
}
}

@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'Click the folder icon to get started!',
),
Text(
isProcessing?'Processing':'Not Processing',
style: Theme.of(context).textTheme.headlineMedium,
),
if(complete != null || path != null)Text(
complete != null?complete!:path != null?path!:'',
style: Theme.of(context).textTheme.headlineMedium,
),
InkWell(
onTap: selectFolder,
child: Container(
width: 140,
height: 45,
decoration: BoxDecoration(
color: Colors.purple[100],
borderRadius: BorderRadius.circular(5)
),
padding: const EdgeInsets.fromLTRB(10,0,10,0),
margin: EdgeInsets.only(top: 20),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Icon(
Icons.folder,
color: Colors.purple[900]
),
Text(
'Choose Folder',
style: Theme.of(context).textTheme.bodySmall?.copyWith(color: Colors.purple[900]),
),
],
),
),
)
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: (){
pg?.abort();
},
tooltip: 'Increment',
backgroundColor: Colors.purple[100],
child: Icon(Icons.cancel, color: Colors.purple[900],),
), // This trailing comma makes auto-formatting nicer for build methods.
);
}
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Example #
Find the example for this API here.
Contributing #
Contributions are welcome.
In case of any problems look at existing issues, if you cannot find anything related to your problem then open an issue.
Create an issue before opening a pull request for non trivial fixes.
In case of trivial fixes open a pull request directly.