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allow partial morph animations

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This commit is contained in:
Nick Fisher
2023-08-18 15:43:20 +08:00
parent 46ecacde12
commit ed72c16724
13 changed files with 174 additions and 135 deletions
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example/assets/cube.glb
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84
example/lib/main.dart
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@@ -175,6 +175,49 @@ class _ExampleWidgetState extends State<ExampleWidget> {
_item(() async {
_filamentController.clearAssets();
}, 'clear all assets'),
_item(() async {
var names =
await _filamentController.getMorphTargetNames(_cube!, "Cylinder");
await showDialog(
context: context,
builder: (ctx) {
return Container(
height: 100,
width: 100,
color: Colors.white,
child: Text(names.join(",")));
});
}, "show morph target names for Cylinder"),
_item(() {
_filamentController.setMorphTargetWeights(
_cube!, "Cylinder", List.filled(4, 1.0));
}, "set Cylinder morph weights to 1"),
_item(() {
_filamentController.setMorphTargetWeights(
_cube!, "Cylinder", List.filled(4, 0.0));
}, "set Cylinder morph weights to 0.0"),
_item(() async {
var morphs =
await _filamentController.getMorphTargetNames(_cube!, "Cylinder");
final animation = AnimationBuilder(
availableMorphs: morphs, framerate: 30, meshName: "Cylinder")
.setDuration(4)
.setMorphTargets(["Key 1", "Key 2"])
.interpolateMorphWeights(0, 4, 0, 1)
.build();
_filamentController.setMorphAnimationData(_cube!, animation);
}, "animate morph weights #1 and #2"),
_item(() async {
var morphs =
await _filamentController.getMorphTargetNames(_cube!, "Cylinder");
final animation = AnimationBuilder(
availableMorphs: morphs, framerate: 30, meshName: "Cylinder")
.setDuration(4)
.setMorphTargets(["Key 3", "Key 4"])
.interpolateMorphWeights(0, 4, 0, 1)
.build();
_filamentController.setMorphAnimationData(_cube!, animation);
}, "animate morph weights #3 and #4"),
];
if (_animations != null) {
children.addAll(_animations!.map((a) => _item(() {
@@ -273,14 +316,7 @@ class _ExampleWidgetState extends State<ExampleWidget> {
// _flightHelmet ??= await _filamentController.loadGltf(
// 'assets/FlightHelmet/FlightHelmet.gltf', 'assets/FlightHelmet');
// break;
// case 7:
// _filamentController.setMorphTargetWeights(
// _cube!, "Cube.001", List.filled(8, 1.0));
// break;
// case 8:
// _filamentController.setMorphTargetWeights(
// _cube!, "Cube.001", List.filled(8, 0));
// break;
// case 11:
// setState(() {
// _loop = !_loop;
@@ -290,38 +326,6 @@ class _ExampleWidgetState extends State<ExampleWidget> {
// _filamentController.setCamera(_cube!, "Camera_Orientation");
// break;
// case 15:
// final animation = AnimationBuilder(
// controller: _filamentController,
// asset: _cube!,
// framerate: 30,
// meshName: "Cube.001")
// .setDuration(4)
// .interpolateMorphWeights(0, 4, 0, 1)
// // .interpolateBoneTransform(
// // "Bone.001",
// // "Cube.001",
// // 2,
// // 4,
// // v.Vector3.zero(),
// // v.Vector3.zero(),
// // // Vec3(x: 1, y: 1, z: 1),
// // v.Quaternion(0, 0, 0, 1),
// // v.Quaternion(1, 1, 1, 1))
// // Quaternion(x: 1, y: 1, z: 1, w: 1))
// .set();
// break;
// case 16:
// var names =
// await _filamentController.getMorphTargetNames(_cube!, "Cube");
// await showDialog(
// context: context,
// builder: (ctx) {
// return Container(
// height: 100,
// width: 100,
// color: Colors.white,
// child: Text(names.join(",")));
// });
// break;
// case 17: