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initial work to split into dart_filament and flutter_filament

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This commit is contained in:
Nick Fisher
2024-04-30 12:07:26 +08:00
parent b81f34cd29
commit 8f9e309c34
1624 changed files with 165260 additions and 6619 deletions
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32
flutter_filament/lib/filament/widgets/lights/ibl_rotation_slider.dart Normal file
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import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter_filament/filament/flutter_filament_plugin.dart';
import 'package:vector_math/vector_math_64.dart' as v;
class IblRotationSliderWidget extends StatefulWidget {
final FlutterFilamentPlugin controller;
const IblRotationSliderWidget({super.key, required this.controller});
@override
State<StatefulWidget> createState() => _IblRotationSliderWidgetState();
}
class _IblRotationSliderWidgetState extends State<IblRotationSliderWidget> {
double _iblRotation = 0;
@override
Widget build(BuildContext context) {
return Slider(
value: _iblRotation,
onChanged: (value) {
_iblRotation = value;
setState(() {});
print(value);
var rotation = v.Matrix3.identity();
Matrix4.rotationY(value * 2 * pi).copyRotation(rotation);
widget.controller.rotateIbl(rotation);
});
}
}

195
flutter_filament/lib/filament/widgets/lights/light_slider.dart Normal file
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import 'dart:math';
import 'package:dart_filament/dart_filament/entities/filament_entity.dart';
import 'package:dart_filament/dart_filament/filament_viewer_impl.dart';
import 'package:dart_filament/dart_filament/utils/light_options.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:vector_math/vector_math_64.dart' as v;
class LightSliderWidget extends StatefulWidget {
final FilamentViewer controller;
final LightOptions options;
final bool showControls;
LightSliderWidget(
{super.key,
required this.controller,
this.showControls = false,
required this.options});
@override
State<StatefulWidget> createState() => _LightSliderWidgetState();
}
class _LightSliderWidgetState extends State<LightSliderWidget> {
FilamentEntity? _light;
@override
void initState() {
_set();
super.initState();
}
Future _set() async {
await widget.controller.clearLights();
if (widget.options.iblPath != null) {
_light = await widget.controller.loadIbl(widget.options.iblPath!,
intensity: widget.options.iblIntensity);
}
_light = await widget.controller.addLight(
widget.options.directionalType,
widget.options.directionalColor,
widget.options.directionalIntensity,
widget.options.directionalPosition.x,
widget.options.directionalPosition.y,
widget.options.directionalPosition.z,
widget.options.directionalDirection.x,
widget.options.directionalDirection.y,
widget.options.directionalDirection.z,
widget.options.directionalCastShadows);
setState(() {});
}
@override
Widget build(BuildContext context) {
if (_light == null || !widget.showControls) {
return Container();
}
return Theme(
data: ThemeData(platform: TargetPlatform.android),
child: Container(
decoration: BoxDecoration(color: Colors.white.withOpacity(0.5)),
child: SliderTheme(
data: const SliderThemeData(
showValueIndicator: ShowValueIndicator.always,
valueIndicatorTextStyle: TextStyle(color: Colors.black)),
child: Column(mainAxisSize: MainAxisSize.min, children: [
Text("Directional"),
Row(children: [
Expanded(
child: Slider(
label:
"POSX ${widget.options.directionalPosition.x}",
value: widget.options.directionalPosition.x,
min: -10.0,
max: 10.0,
onChanged: (value) {
widget.options.directionalPosition.x = value;
_set();
})),
Expanded(
child: Slider(
label:
"POSY ${widget.options.directionalPosition.y}",
value: widget.options.directionalPosition.y,
min: -100.0,
max: 100.0,
onChanged: (value) {
widget.options.directionalPosition.y = value;
_set();
})),
Expanded(
child: Slider(
label:
"POSZ ${widget.options.directionalPosition.z}",
value: widget.options.directionalPosition.z,
min: -100.0,
max: 100.0,
onChanged: (value) {
widget.options.directionalPosition.z = value;
_set();
}))
]),
Row(children: [
Expanded(
child: Slider(
label: "DIRX",
value: widget.options.directionalDirection.x,
min: -1.0,
max: 1.0,
onChanged: (value) {
widget.options.directionalDirection.x = value;
_set();
})),
Expanded(
child: Slider(
label: "DIRY",
value: widget.options.directionalDirection.y,
min: -1.0,
max: 1.0,
onChanged: (value) {
widget.options.directionalDirection.y = value;
_set();
})),
Expanded(
child: Slider(
label: "DIRZ",
value: widget.options.directionalDirection.z,
min: -1.0,
max: 1.0,
onChanged: (value) {
widget.options.directionalDirection.z = value;
_set();
}))
]),
Slider(
label: "Color",
value: widget.options.directionalColor,
min: 0,
max: 16000,
onChanged: (value) {
widget.options.directionalColor = value;
_set();
}),
Slider(
label: "Intensity ${widget.options.directionalIntensity}",
value: widget.options.directionalIntensity,
min: 0,
max: 1000000,
onChanged: (value) {
widget.options.directionalIntensity = value;
_set();
}),
DropdownButton(
onChanged: (v) {
this.widget.options.directionalType = v;
_set();
},
value: this.widget.options.directionalType,
items: List<DropdownMenuItem>.generate(
5,
(idx) => DropdownMenuItem(
value: idx,
child: Text("$idx"),
))),
Row(children: [
Text(
"Shadows: ${this.widget.options.directionalCastShadows}"),
Checkbox(
value: widget.options.directionalCastShadows,
onChanged: (v) {
this.widget.options.directionalCastShadows = v!;
_set();
})
]),
Text("Indirect"),
Row(children: [
Expanded(
child: Slider(
label: "Intensity ${widget.options.iblIntensity}",
value: widget.options.iblIntensity,
min: 0.0,
max: 200000,
onChanged: (value) {
widget.options.iblIntensity = value;
_set();
})),
])
]))));
}
}