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decouple assets from viewer to allow independent addition/removal/animation/etc

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This commit is contained in:
Nick Fisher
2022-08-13 00:25:56 +10:00
parent 485e2bc0f4
commit e51577cf6b
30 changed files with 1124 additions and 993 deletions
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3
example/assets/background.png Normal file
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@@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:c38fa36cbbbe969a2ae015fe56752343e8d06007c6eea28c56e22ffd56a8db1a
size 2570831

3
example/assets/cube.blend Normal file
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@@ -0,0 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:9fb09944d65a155fc5b6522f296dd875df02fc2944733a35eb09bec23bbabdcd
size 813192

4
example/assets/cube.glb
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@@ -1,3 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:674e74fbef9b017aa071cd985bcc34c34c96fc57051a0724b6c23de78cd22db8
size 2352
oid sha256:1f53c13e2ee7cd36156fa3bcfcb9a199b5999c3cb15d7f964a326105ac7d0419
size 11032

2
example/assets/default_env/default_env_ibl.ktx
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@@ -1,3 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:defdd358826b3b8f58237c38e36b2a03d768f2307407152c79621d3358001f71
oid sha256:0245800fa846c2a3c15cb1d2aa6ded86fcf8355e568907dcd50e073c589f85d6
size 2095464

2
example/assets/default_env/default_env_skybox.ktx
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@@ -1,3 +1,3 @@
version https://git-lfs.github.com/spec/v1
oid sha256:b7e5e33a6bbaee9f0d89f8525fa9c3723f9ace8ebaaf00b3a9dc8cdf7c6c1095
oid sha256:e4050117d400c027dd47baa7b4a9ed46f7174b0690def9d70643d3c364faf758
size 1572932

3
example/assets/default_env/default_env_skybox_tiny.ktx
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@@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:ee52c238ccf3188a21533d6e096f74cadab26720d0fa710ad9737484db8ee4cb
size 98372

133
example/lib/main.dart
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@@ -16,6 +16,9 @@ class MyApp extends StatefulWidget {
class _MyAppState extends State<MyApp> {
final FilamentController _filamentController = PolyvoxFilamentController();
FilamentAsset? _cube;
FilamentAsset? _flightHelmet;
final weights = List.filled(255, 0.0);
List<String> _targets = [];
bool _loop = false;
@@ -32,22 +35,24 @@ class _MyAppState extends State<MyApp> {
home: Scaffold(
backgroundColor: Colors.transparent,
body: Column(children: [
Expanded(child:SizedBox(
height:200, width:200,
child:FilamentWidget(
controller: _filamentController,
))),
Expanded(
child: SingleChildScrollView(child:Wrap(
child: SizedBox(
height: 200,
width: 200,
child: FilamentWidget(
controller: _filamentController,
))),
Expanded(
child: SingleChildScrollView(
child: Wrap(
alignment: WrapAlignment.end,
crossAxisAlignment: WrapCrossAlignment.end,
children: [
ElevatedButton(
children: [
ElevatedButton(
child: const Text('load background image'),
onPressed: () async {
await _filamentController.setBackgroundImage(
'assets/background3.png');
await _filamentController
.setBackgroundImage('assets/background.png');
}),
ElevatedButton(
child: const Text('load skybox'),
@@ -61,46 +66,57 @@ class _MyAppState extends State<MyApp> {
child: const Text('remove skybox'),
onPressed: () async {
await _filamentController.removeSkybox();
}
),
}),
ElevatedButton(
child: const Text('load cube'),
onPressed: () async {
await _filamentController.loadGltf(
'assets/cube.glb' ,"assets");
print(await _filamentController.getAnimationNames());
child: const Text('load cube GLB'),
onPressed:_cube != null ? null : () async {
_cube = await _filamentController
.loadGlb('assets/cube.glb');
print(await _filamentController
.getAnimationNames(_cube!));
}),
ElevatedButton(
ElevatedButton(
child: const Text('load cube GLTF'),
onPressed:() async {
if(_cube != null) {
await _filamentController.removeAsset(_cube!);
}
_cube = await _filamentController
.loadGltf('assets/cube.gltf', 'assets');
print(await _filamentController
.getAnimationNames(_cube!));
}),
ElevatedButton(
child: const Text('load flight helmet'),
onPressed: () async {
await _filamentController.loadGltf(
'assets/FlightHelmet/FlightHelmet.gltf', 'assets/FlightHelmet');
onPressed:_flightHelmet != null ? null : () async {
_flightHelmet = await _filamentController.loadGltf(
'assets/FlightHelmet/FlightHelmet.gltf',
'assets/FlightHelmet');
}),
ElevatedButton(
child: const Text('remove asset'),
ElevatedButton(
child: const Text('remove cube'),
onPressed: () async {
await _filamentController
.removeAsset();
await _filamentController.removeAsset(_cube!);
}),
ElevatedButton(
child: const Text('set all weights to 1'),
onPressed: () async {
await _filamentController
.applyWeights(List.filled(8, 1.0));
.applyWeights(_cube!, List.filled(8, 1.0));
}),
ElevatedButton(
child: const Text('set all weights to 0'),
onPressed: () async {
await _filamentController
.applyWeights(List.filled(8, 0));
.applyWeights(_cube!, List.filled(8, 0));
}),
ElevatedButton(
onPressed: () =>
_filamentController.playAnimation(0, loop: _loop),
_filamentController.playAnimation(_cube!, 0, loop: _loop),
child: const Text('play animation')),
ElevatedButton(
onPressed: () {
_filamentController.stopAnimation();
_filamentController.stopAnimation(_cube!);
},
child: const Text('stop animation')),
Checkbox(
@@ -120,7 +136,7 @@ class _MyAppState extends State<MyApp> {
child: const Text('zoom out')),
ElevatedButton(
onPressed: () {
_filamentController.setCamera("Camera_Orientation");
_filamentController.setCamera(_cube!, "Camera_Orientation");
},
child: const Text('set camera')),
ElevatedButton(
@@ -135,6 +151,7 @@ class _MyAppState extends State<MyApp> {
List.filled(numWeights, frame / totalFrames));
_filamentController.animate(
_cube!,
frames.reduce((a, b) => a + b),
numWeights,
totalFrames,
@@ -145,7 +162,7 @@ class _MyAppState extends State<MyApp> {
builder: (innerCtx) => ElevatedButton(
onPressed: () async {
final names = await _filamentController
.getTargetNames("Cube");
.getTargetNames(_cube!, "Cube");
await showDialog(
builder: (ctx) {
@@ -173,7 +190,7 @@ class _MyAppState extends State<MyApp> {
builder: (innerCtx) => ElevatedButton(
onPressed: () async {
final names =
await _filamentController.getAnimationNames();
await _filamentController.getAnimationNames(_cube!);
await showDialog(
builder: (ctx) {
@@ -219,52 +236,4 @@ class _MyAppState extends State<MyApp> {
}
}
// ElevatedButton(
// child: Text('load skybox'),
// onPressed: () {
// _filamentController.loadSkybox(
// 'assets/default_env/default_env_skybox.ktx',
// 'assets/default_env/default_env_ibl.ktx');
// }),
// ElevatedButton(
// child: Text('load gltf'),
// onPressed: () {
// _filamentController.loadGltf(
// 'assets/guy.gltf', 'assets', 'Material');
// }),
// ElevatedButton(
// child: Text('create morpher'),
// onPressed: () {
// _filamentController.createMorpher(
// 'CC_Base_Body.003', 'CC_Base_Body.003',
// materialName: 'Material');
// }),
// ])),
// Column(
// children: _targets
// .asMap()
// .map((i, t) => MapEntry(
// i,
// Row(children: [
// Text(t),
// Slider(
// min: 0,
// max: 1,
// divisions: 10,
// value: weights[i],
// onChanged: (v) {
// setState(() {
// weights[i] = v;
// _filamentController
// .applyWeights(weights);
// });
// })
// ])))
// .values
// .toList(),
// )
// ElevatedButton(
// child: const Text('init'),
// onPressed: () async {
// await _filamentController.initialize();
// }),