This commit is contained in:
Nick Fisher
2023-02-28 22:56:51 +08:00
parent 5d99983855
commit 051b6d1db1
5 changed files with 199 additions and 3 deletions

View File

@@ -0,0 +1,159 @@
// import 'dart:async';
// import 'package:flutter/gestures.dart';
// import 'package:flutter/material.dart';
// import 'filament_controller.dart';
// import 'filament_widget.dart';
// enum GestureType { RotateCamera, PanCamera, PanBackground }
// class AvatarGestureDetector extends StatefulWidget {
// final AvatarInstance controller;
// final bool showControls;
// const AvatarGestureDetector({
// Key? key,
// required this.controller,
// this.showControls = false,
// }) : super(key: key);
// @override
// State<StatefulWidget> createState() => _AvatarGestureDetectorState();
// }
// class _AvatarGestureDetectorState extends State<AvatarGestureDetector> {
// GestureType gestureType = GestureType.PanCamera;
// final _icons = {
// GestureType.PanBackground: Icons.image,
// GestureType.PanCamera: Icons.pan_tool,
// GestureType.RotateCamera: Icons.rotate_90_degrees_ccw
// };
// // to avoid duplicating code for pan/rotate (panStart, panUpdate, panEnd, rotateStart, rotateUpdate etc)
// // we have only a single function for start/update/end.
// // when the gesture type is changed, these properties are updated to point to the correct function.
// late Future Function(double x, double y) _functionStart;
// late Future Function(double x, double y) _functionUpdate;
// late Future Function() _functionEnd;
// double _lastScale = 0;
// @override
// void initState() {
// _setFunction();
// super.initState();
// }
// void _setFunction() {
// switch (gestureType) {
// case GestureType.RotateCamera:
// _functionStart = widget.controller.rotateStart;
// _functionUpdate = widget.controller.rotateUpdate;
// _functionEnd = widget.controller.rotateEnd;
// break;
// case GestureType.PanCamera:
// _functionStart = widget.controller.panStart;
// _functionUpdate = widget.controller.panUpdate;
// _functionEnd = widget.controller.panEnd;
// break;
// // TODO
// case GestureType.PanBackground:
// _functionStart = (x, y) async {};
// _functionUpdate = (x, y) async {};
// _functionEnd = () async {};
// }
// }
// @override
// void didUpdateWidget(AvatarGestureDetector oldWidget) {
// if (widget.showControls != oldWidget.showControls) {
// setState(() {});
// }
// super.didUpdateWidget(oldWidget);
// }
// Timer? _scrollTimer;
// @override
// Widget build(BuildContext context) {
// return Stack(children: [
// Positioned.fill(
// // pinch zoom on mobile
// // couldn't find any equivalent for pointerCount in Listener so we use two widgets:
// // - outer is a GestureDetector only for pinch zoom
// // - inner is a Listener for all other gestures
// child: GestureDetector(
// // onScaleStart: (d) async {
// // if (d.pointerCount == 2) {
// // await widget.controller.zoomEnd();
// // await widget.controller.zoomBegin();
// // }
// // },
// // onScaleEnd: (d) async {
// // if (d.pointerCount == 2) {
// // _lastScale = 0;
// // await widget.controller.zoomEnd();
// // }
// // },
// // onScaleUpdate: (d) async {
// // if (d.pointerCount == 2) {
// // if (_lastScale != 0) {
// // await widget.controller
// // .zoomUpdate(100 * (_lastScale - d.scale));
// // }
// // }
// // _lastScale = d.scale;
// // },
// child: Listener(
// onPointerSignal: (pointerSignal) async {
// // scroll-wheel zoom on desktop
// if (pointerSignal is PointerScrollEvent) {
// _scrollTimer?.cancel();
// await widget.controller.zoomBegin();
// await widget.controller.zoomUpdate(
// pointerSignal.scrollDelta.dy > 0 ? 10 : -10);
// _scrollTimer = Timer(Duration(milliseconds: 100), () {
// widget.controller.zoomEnd();
// _scrollTimer = null;
// });
// } else {
// print(pointerSignal);
// }
// },
// onPointerPanZoomStart: (pzs) {},
// onPointerDown: (d) async {
// await _functionStart(
// d.localPosition.dx, d.localPosition.dy);
// },
// onPointerMove: (d) async {
// await _functionUpdate(
// d.localPosition.dx, d.localPosition.dy);
// },
// onPointerUp: (d) async {
// await _functionEnd();
// },
// child: widget.child))),
// widget.showControls
// ? Align(
// alignment: Alignment.bottomRight,
// child: GestureDetector(
// onTap: () {
// setState(() {
// var curIdx = GestureType.values.indexOf(gestureType);
// var nextIdx = curIdx == GestureType.values.length - 1
// ? 0
// : curIdx + 1;
// gestureType = GestureType.values[nextIdx];
// _setFunction();
// });
// },
// child: Container(
// padding: const EdgeInsets.all(50),
// child: Icon(_icons[gestureType], color: Colors.green)),
// ))
// : Container()
// ]);
// }
// }

View File

@@ -374,6 +374,7 @@ class PolyvoxFilamentController extends FilamentController {
}
Future setCameraModelMatrix(List<double> matrix) async {
assert(matrix.length == 16);
await _channel.invokeMethod(
"setCameraModelMatrix", Float32List.fromList(matrix));
}

View File

@@ -116,7 +116,7 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
_scrollTimer?.cancel();
await widget.controller.zoomBegin();
await widget.controller.zoomUpdate(
pointerSignal.scrollDelta.dy > 0 ? 100 : -100);
pointerSignal.scrollDelta.dy > 0 ? 10 : -10);
_scrollTimer = Timer(Duration(milliseconds: 100), () {
widget.controller.zoomEnd();
_scrollTimer = null;

View File

@@ -30,14 +30,14 @@ ResourceBuffer loadResource(const char* name) {
// this functions accepts URIs, so
// - file:// points to a file on the filesystem
// - asset:// points to an asset, usually resolved relative to the current working directory
// - no prefix is presumed to be an absolute file path
// - no prefix is presumed to be an asset
if (name_str.rfind("file://", 0) == 0) {
name_str = name_str.substr(7);
} else if(name_str.rfind("asset://", 0) == 0) {
name_str = name_str.substr(7);
name_str = string(cwd) + string("/") + name_str;
} else {
name_str = string(cwd) + string("/build/linux/x64/debug/bundle/data/flutter_assets/") + name_str;
}
std::cout << "Loading resource at " << name_str.c_str() << std::endl;

View File

@@ -114,6 +114,12 @@ static FlMethodResponse* _loadSkybox(PolyvoxFilamentPlugin* self, FlMethodCall*
return FL_METHOD_RESPONSE(fl_method_success_response_new(result));
}
static FlMethodResponse* _remove_ibl(PolyvoxFilamentPlugin* self, FlMethodCall* method_call) {
remove_ibl(self->_viewer);
g_autoptr(FlValue) result = fl_value_new_string("OK");
return FL_METHOD_RESPONSE(fl_method_success_response_new(result));
}
static FlMethodResponse* _loadIbl(PolyvoxFilamentPlugin* self, FlMethodCall* method_call) {
FlValue* args = fl_method_call_get_args(method_call);
@@ -277,6 +283,23 @@ static FlMethodResponse* _set_position(PolyvoxFilamentPlugin* self, FlMethodCall
return FL_METHOD_RESPONSE(fl_method_success_response_new(result));
}
static FlMethodResponse* _set_rotation(PolyvoxFilamentPlugin* self, FlMethodCall* method_call) {
FlValue* args = fl_method_call_get_args(method_call);
auto assetPtr = (void*)fl_value_get_int(fl_value_get_list_value(args, 0));
set_rotation(
assetPtr,
(float)fl_value_get_float(fl_value_get_list_value(args, 1)), // rads
(float)fl_value_get_float(fl_value_get_list_value(args, 2)), // x
(float)fl_value_get_float(fl_value_get_list_value(args, 3)), // y
(float)fl_value_get_float(fl_value_get_list_value(args, 4)) // z
);
g_autoptr(FlValue) result = fl_value_new_string("OK");
return FL_METHOD_RESPONSE(fl_method_success_response_new(result));
}
// static FlMethodResponse* _set_bone_transform(PolyvoxFilamentPlugin* self, FlMethodCall* method_call) {
// FlValue* args = fl_method_call_get_args(method_call);
// auto assetPtr = (void*)fl_value_get_int(fl_value_get_list_value(args, 0));
@@ -309,6 +332,13 @@ static FlMethodResponse* _set_camera(PolyvoxFilamentPlugin* self, FlMethodCall*
return FL_METHOD_RESPONSE(fl_method_success_response_new(result));
}
static FlMethodResponse* _set_camera_model_matrix(PolyvoxFilamentPlugin* self, FlMethodCall* method_call) {
FlValue* args = fl_method_call_get_args(method_call);
set_camera_model_matrix(self->_viewer, fl_value_get_float32_list(args));
g_autoptr(FlValue) result = fl_value_new_string("OK");
return FL_METHOD_RESPONSE(fl_method_success_response_new(result));
}
static FlMethodResponse* _set_camera_position(PolyvoxFilamentPlugin* self, FlMethodCall* method_call) {
FlValue* args = fl_method_call_get_args(method_call);
auto x = (float)fl_value_get_float(fl_value_get_list_value(args, 0));
@@ -544,6 +574,8 @@ static void polyvox_filament_plugin_handle_method_call(
response = _loadSkybox(self, method_call);
} else if(strcmp(method, "loadIbl") == 0) {
response = _loadIbl(self, method_call);
} else if(strcmp(method, "removeIbl") ==0) {
response = _remove_ibl(self, method_call);
} else if(strcmp(method, "removeSkybox") == 0) {
response = _removeSkybox(self, method_call);
} else if(strcmp(method, "resize") == 0) {
@@ -584,8 +616,12 @@ static void polyvox_filament_plugin_handle_method_call(
response = _rotate_end(self, method_call);
} else if(strcmp(method, "rotateUpdate") == 0) {
response = _rotate_update(self, method_call);
} else if(strcmp(method, "setRotation") == 0) {
response = _set_rotation(self, method_call);
} else if(strcmp(method, "setCamera") == 0) {
response = _set_camera(self, method_call);
} else if(strcmp(method, "setCameraModelMatrix") == 0) {
response = _set_camera_model_matrix(self, method_call);
} else if(strcmp(method, "setCameraPosition") == 0) {
response = _set_camera_position(self, method_call);
} else if(strcmp(method, "setCameraRotation") == 0) {