merge moveCameraToAsset changes

lib/filament_controller.dart

@@ -4,6 +4,7 @@ import 'dart:ui' as ui;
 import 'package:flutter/services.dart';
 import 'package:polyvox_filament/animations/bone_animation_data.dart';
 import 'package:polyvox_filament/animations/morph_animation_data.dart';
+import 'package:polyvox_filament/generated_bindings_web.dart';
 
 typedef AssetManager = int;
 typedef FilamentEntity = int;
@@ -523,6 +524,20 @@ class FilamentController {
     await _channel.invokeMethod("setCameraPosition", [x, y, z]);
   }
 
+  Future moveCameraToAsset(FilamentEntity asset) async {
+    if (_viewer == null || _resizing) {
+      throw Exception("No viewer available, ignoring");
+    }
+    await _channel.invokeMethod("moveCameraToAsset", asset);
+  }
+
+  Future setViewFrustumCulling(bool enabled) async {
+    if (_viewer == null || _resizing) {
+      throw Exception("No viewer available, ignoring");
+    }
+    await _channel.invokeMethod("setViewFrustumCulling", enabled);
+  }
+
   Future setCameraExposure(
       double aperture, double shutterSpeed, double sensitivity) async {
     if (_viewer == null || _resizing) {

lib/filament_gesture_detector.dart

@@ -13,13 +13,15 @@ class FilamentGestureDetector extends StatefulWidget {
   final FilamentController controller;
   final bool showControlOverlay;
   final bool enableControls;
+  final double zoomDelta;
 
   const FilamentGestureDetector(
       {Key? key,
       required this.controller,
       this.child,
       this.showControlOverlay = false,
-      this.enableControls = true})
+      this.enableControls = true,
+      this.zoomDelta = 1})
       : super(key: key);
 
   @override
@@ -91,8 +93,9 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
                 if (pointerSignal is PointerScrollEvent) {
                   _scrollTimer?.cancel();
                   widget.controller.zoomBegin();
-                  widget.controller
-                      .zoomUpdate(pointerSignal.scrollDelta.dy > 0 ? 1 : -1);
+                  widget.controller.zoomUpdate(pointerSignal.scrollDelta.dy > 0
+                      ? widget.zoomDelta
+                      : -widget.zoomDelta);
                   _scrollTimer = Timer(Duration(milliseconds: 100), () {
                     widget.controller.zoomEnd();
                     _scrollTimer = null;
@@ -104,8 +107,11 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
             ? null
             : (d) async {
                 if (d.buttons == kTertiaryButton || _rotating) {
-                  widget.controller
-                      .rotateStart(d.localPosition.dx, d.localPosition.dy);
+                  print("Starting at ${d.position}");
+                  widget.controller.rotateStart(
+                      d.position.dx * 2.0,
+                      d.position.dy *
+                          2.0); // multiply by 2.0 to account for pixel density, TODO don't hardcode
                 } else {
                   widget.controller
                       .panStart(d.localPosition.dx, d.localPosition.dy);
@@ -116,7 +122,7 @@ class _FilamentGestureDetectorState extends State<FilamentGestureDetector> {
             : (PointerMoveEvent d) async {
                 if (d.buttons == kTertiaryButton || _rotating) {
                   widget.controller
-                      .rotateUpdate(d.localPosition.dx, d.localPosition.dy);
+                      .rotateUpdate(d.position.dx * 2.0, d.position.dy * 2.0);
                 } else {
                   widget.controller
                       .panUpdate(d.localPosition.dx, d.localPosition.dy);

lib/filament_widget.dart

@@ -155,7 +155,6 @@ class _FilamentWidgetState extends State<FilamentWidget> {
       if (_textureId == null) {
         return widget.initial;
       }
-
       var texture = Texture(
         key: ObjectKey("texture_$_textureId"),
         textureId: _textureId!,