81 lines
2.1 KiB
Plaintext
81 lines
2.1 KiB
Plaintext
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "FilamentViewController.h"
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#import "FilamentView.h"
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#import "FilamentViewer.hpp"
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#import <Flutter/Flutter.h>
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@implementation FilamentViewController {
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CADisplayLink* _displayLink;
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NSObject<FlutterPluginRegistrar>* _registrar;
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polyvox::FilamentViewer* _viewer;
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FilamentView* _view;
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}
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- (instancetype)initWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar
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view:(FilamentView*)view {
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if (self = [super init]) {
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_registrar = registrar;
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_view = view;
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}
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return self;
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}
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- (void)setViewer:(polyvox::FilamentViewer*)viewer {
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_viewer = viewer;
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[_view setViewer:_viewer];
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}
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#pragma mark UIViewController methods
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- (void)viewDidLoad {
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[super viewDidLoad];
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}
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- (void)viewWillAppear:(BOOL)animated {
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[self startDisplayLink];
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}
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- (void)viewWillDisappear:(BOOL)animated {
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[self stopDisplayLink];
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}
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- (void)startDisplayLink {
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[self stopDisplayLink];
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// Call our render method 60 times a second.
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_displayLink = [CADisplayLink displayLinkWithTarget:self selector:@selector(render)];
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_displayLink.preferredFramesPerSecond = 60;
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[_displayLink addToRunLoop:NSRunLoop.currentRunLoop forMode:NSDefaultRunLoopMode];
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}
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- (void)stopDisplayLink {
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[_displayLink invalidate];
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_displayLink = nil;
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}
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- (void)render {
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if(_viewer) {
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_viewer->render();
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}
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}
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- (void)dealloc {
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}
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@end
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