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GLKViewController.h
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60 lines (46 loc) · 1.88 KB
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//******************************************************************************
//
// Copyright (c) 2015 Microsoft Corporation. All rights reserved.
//
// This code is licensed under the MIT License (MIT).
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
//******************************************************************************
#pragma once
#import <OpenGLES/ES2/gl.h>
#import <UIKit/UIKit.h>
#import <GLKit/GLKitExport.h>
@class GLKViewController;
@protocol GLKViewControllerDelegate
/**
@Status Interoperable
*/
- (void)glkViewController:(GLKViewController*)controller willPause:(BOOL)paused;
/**
@Status Interoperable
*/
- (void)glkViewControllerUpdate:(GLKViewController*)controller;
@end
// --------------------------------------------------------------------------------
GLKIT_EXPORT_CLASS
@interface GLKViewController : UIViewController
@property id<GLKViewControllerDelegate> delegate;
@property (readonly) NSTimeInterval timeSinceFirstResume;
@property (readonly) NSTimeInterval timeSinceLastResume;
@property (readonly) NSTimeInterval timeSinceLastUpdate;
@property (readonly) NSTimeInterval timeSinceLastDraw;
@property (readonly) unsigned int framesDisplayed;
@property (readonly) unsigned int framesPerSecond;
@property unsigned int preferredFramesPerSecond;
@property BOOL paused;
@property BOOL pauseOnWillResignActive; // TODO: BK: should both be true.
@property BOOL resumeOnDidBecomeActive;
// ----------------------------------------
@end