add android option to pause rendering
This commit is contained in:
Nick Fisher
@@ -94,7 +94,7 @@ class PolyvoxFilamentPlugin: FlutterPlugin, MethodCallHandler, ActivityAware {
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choreographer.postFrameCallback(this)
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executor.execute {
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if(_viewer == null) {
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if(_viewer == null || !_render) {
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} else if(!surface.isValid()) {
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Log.v(TAG, "INVALID")
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@@ -124,6 +124,7 @@ class PolyvoxFilamentPlugin: FlutterPlugin, MethodCallHandler, ActivityAware {
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private lateinit var _lib : FilamentInterop
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private var _viewer : Pointer? = null
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private var _render : Boolean = true
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private lateinit var choreographer: Choreographer
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@@ -214,6 +215,10 @@ class PolyvoxFilamentPlugin: FlutterPlugin, MethodCallHandler, ActivityAware {
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result.success(null)
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}
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}
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"setRendering" -> {
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_render = call.arguments as Boolean
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result.success(null)
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}
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"setFrameInterval" -> {
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executor.execute {
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_lib.set_frame_interval(_viewer!!, (call.arguments as Double).toFloat());
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@@ -3,7 +3,7 @@ import 'dart:math';
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import 'package:flutter/material.dart';
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import 'package:polyvox_filament/filament_controller.dart';
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import 'package:polyvox_filament/filament_widget.dart';
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import 'package:polyvox_filament/gesture_detecting_filament_view.dart';
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void main() {
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runApp(const MyApp());
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@@ -27,6 +27,8 @@ class _MyAppState extends State<MyApp> {
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List<String> _animationNames = [];
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bool _loop = false;
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bool _vertical = false;
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bool _rendering = true;
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int _framerate = 60;
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@override
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void initState() {
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@@ -44,31 +46,18 @@ class _MyAppState extends State<MyApp> {
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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GestureDetector(
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onScaleStart: (d) {
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if (d.pointerCount == 1)
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_filamentController.panStart(0.5, 0.5);
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},
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onScaleEnd: (d) {
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// if(d.pointerCount == 2) {}
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// _filamentController.panEnd(d. .focalPoint.dx,d.focalPoint.dy);
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},
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onScaleUpdate: (d) {
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if (d.pointerCount == 1) {
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// _filamentController.panUpdate(d.focalPoint.dx,d.focalPoint.dy);
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} else {
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_filamentController.zoom(10.0);
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}
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},
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child: Container(
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width: _vertical ? 100 : 200, height: _vertical ? 200 : 100,
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alignment: Alignment.center,
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child: SizedBox(
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child: FilamentWidget(
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Container(
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width: _vertical ? 200 : 400,
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height: _vertical ? 400 : 200,
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alignment: Alignment.center,
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child: SizedBox(
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child: GestureDetectingFilamentView(
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showControls: true,
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controller: _filamentController,
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)),
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),
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)),
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Text("Target names : ${_targetNames.join(",")}, Animation names : ${_animationNames.join(",")}"),
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Text(
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"Target names : ${_targetNames.join(",")}, Animation names : ${_animationNames.join(",")}"),
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Align(
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alignment: Alignment.bottomLeft,
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child: Container(
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@@ -80,6 +69,10 @@ class _MyAppState extends State<MyApp> {
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child: const Icon(Icons.menu),
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onSelected: (int item) async {
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switch (item) {
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case -1:
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await _filamentController
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.initialize();
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break;
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case 0:
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await _filamentController
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.setBackgroundImage(
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@@ -141,7 +134,8 @@ class _MyAppState extends State<MyApp> {
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loop: _loop);
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break;
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case 10:
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_filamentController.stopAnimation(_cube!, 0);
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_filamentController.stopAnimation(
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_cube!, 0);
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break;
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case 11:
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setState(() {
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@@ -176,19 +170,14 @@ class _MyAppState extends State<MyApp> {
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1000 / framerate.toDouble());
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break;
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case 16:
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_targetNames = await _filamentController
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.getTargetNames(_cube!, "Cube");
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setState(() {
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});
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setState(() {});
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break;
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case 17:
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_animationNames = await _filamentController
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.getAnimationNames(_cube!);
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setState(() {
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});
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setState(() {});
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break;
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case 18:
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@@ -226,11 +215,21 @@ class _MyAppState extends State<MyApp> {
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});
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break;
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case 26:
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await _filamentController.reload();
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await _filamentController.setCameraPosition(
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0, -3, 10);
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await _filamentController.setCameraRotation(
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pi / 8, 1, 0, 0);
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break;
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case 27:
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_framerate = _framerate == 60 ? 30 : 60;
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await _filamentController.setFrameRate(_framerate);
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}
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},
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itemBuilder: (BuildContext context) =>
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<PopupMenuEntry<int>>[
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const PopupMenuItem(
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value: -1,
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child: Text("initialize")),
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const PopupMenuItem(
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value: 0,
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child: Text("load background image")),
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@@ -283,8 +282,9 @@ class _MyAppState extends State<MyApp> {
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child: Text('stop animations')),
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PopupMenuItem(
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value: 11,
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child: Text(
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_loop ? "don't loop animation" : "loop animation")),
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child: Text(_loop
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? "don't loop animation"
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: "loop animation")),
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const PopupMenuItem(
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value: 12, child: Text('zoom in')),
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const PopupMenuItem(
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@@ -305,11 +305,44 @@ class _MyAppState extends State<MyApp> {
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const PopupMenuItem(
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value: 19, child: Text('pan right')),
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PopupMenuItem(
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value: 25, child: Text(_vertical ? 'set horizontal' : 'set vertical')),
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value: 25,
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child: Text(_vertical
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? 'set horizontal'
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: 'set vertical')),
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PopupMenuItem(
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value: 26, child: Text(
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"reload native assets")),
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])))
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value: 26,
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child:
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Text('set camera pos to 0,1,10')),
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PopupMenuItem(
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value: 27,
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child:
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Text('toggle framerate')),
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]))),
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Align(
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alignment: Alignment.bottomRight,
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child: Row(children:[
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GestureDetector(
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onTap: () {
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setState(() {
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_rendering = !_rendering;
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_filamentController.setRendering(_rendering);
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});
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},
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child:Container(
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color: Colors.white,
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padding: const EdgeInsets.all(50),
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child:Text("Rendering: $_rendering "))),
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GestureDetector(
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onTap: () {
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setState(() {
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_framerate = _framerate == 60 ? 30 : 60;
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_filamentController.setFrameRate(_framerate);
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});
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},
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child:Container(
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color: Colors.white,
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padding: const EdgeInsets.all(50),
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child:Text("$_framerate fps")) )]))
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])));
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}
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}
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@@ -11,6 +11,8 @@ abstract class FilamentController {
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Future initialize();
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Future createTextureViewer(int width, int height, { double devicePixelRatio = 1});
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Future setFrameRate(int framerate);
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Future setRendering(bool render);
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Future resize(int width, int height, { double devicePixelRatio = 1, double contentScaleFactor=1});
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Future setBackgroundImage(String path);
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Future loadSkybox(String skyboxPath);
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@@ -86,6 +88,10 @@ class PolyvoxFilamentController extends FilamentController {
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return _initialized.future;
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}
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Future setRendering(bool render) async {
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await _channel.invokeMethod("setRendering", render);
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}
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Future setFrameRate(int framerate) async {
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await _channel.invokeMethod("setFrameInterval", 1/ framerate);
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}
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