nuclear@2: #include <stdlib.h>
nuclear@2: #import <OpenGLES/ES2/glext.h>
nuclear@0: #import "viewctl.h"
nuclear@2: #include "istereo.h"
nuclear@0: 
nuclear@0: @interface ViewController () {
nuclear@0: 	EAGLContext *ctx;
nuclear@3: 	float pixel_scale;
nuclear@1: 
nuclear@1: 	ADBannerView *ad;
nuclear@1: 	BOOL ad_visible;
nuclear@0: }
nuclear@0: 
nuclear@1: 
nuclear@1: - (void)create_ad;
nuclear@2: - (void)show_ad;
nuclear@2: - (void)hide_ad;
nuclear@1: 
nuclear@1: - (void)init_gl;
nuclear@1: - (void)destroy_gl;
nuclear@0: @end
nuclear@0: 
nuclear@0: @implementation ViewController
nuclear@0: 
nuclear@0: - (void)viewDidLoad
nuclear@0: {
nuclear@0:     [super viewDidLoad];
nuclear@0: 
nuclear@3: 
nuclear@0:     self->ctx = [[EAGLContext alloc] initWithAPI: kEAGLRenderingAPIOpenGLES2];
nuclear@0:     if(!self->ctx) {
nuclear@0:         NSLog(@"Failed to create OpenGL ES 2.0 context");
nuclear@0:     }
nuclear@0: 
nuclear@0:     GLKView *view = (GLKView*)self.view;
nuclear@0:     view.context = self->ctx;
nuclear@0:     view.drawableDepthFormat = GLKViewDrawableDepthFormat24;
nuclear@0: 
nuclear@3: 	if([view respondsToSelector: NSSelectorFromString(@"contentScaleFactor")]) {
nuclear@3: 		pixel_scale = [[UIScreen mainScreen] scale];
nuclear@3: 		view.contentScaleFactor = pixel_scale;
nuclear@3: 		printf("pixel scale: %g\n", pixel_scale);
nuclear@3: 	} else {
nuclear@3: 		pixel_scale = 1.0f;
nuclear@3: 	}
nuclear@3: 
nuclear@1: 	[self create_ad];
nuclear@1: 
nuclear@1: 	[self init_gl];
nuclear@0: }
nuclear@0: 
nuclear@0: - (void)dealloc
nuclear@0: {
nuclear@1: 	[self destroy_gl];
nuclear@0: 
nuclear@0:     if([EAGLContext currentContext] == self->ctx) {
nuclear@0:         [EAGLContext setCurrentContext: nil];
nuclear@0:     }
nuclear@0: }
nuclear@0: 
nuclear@0: - (void)didReceiveMemoryWarning
nuclear@0: {
nuclear@0:     [super didReceiveMemoryWarning];
nuclear@0: 
nuclear@0:     if([self isViewLoaded] && ([[self view] window] == nil)) {
nuclear@0:         self.view = nil;
nuclear@0: 
nuclear@1:         [self destroy_gl];
nuclear@0: 
nuclear@0:         if([EAGLContext currentContext] == self->ctx) {
nuclear@0:             [EAGLContext setCurrentContext: nil];
nuclear@0:         }
nuclear@0:         self->ctx = nil;
nuclear@0:     }
nuclear@0: 
nuclear@0:     // Dispose of any resources that can be recreated.
nuclear@0: }
nuclear@0: 
nuclear@0: - (BOOL)prefersStatusBarHidden
nuclear@0: {
nuclear@0:     return YES;
nuclear@0: }
nuclear@0: 
nuclear@4: - (BOOL)shouldAutorotate
nuclear@4: {
nuclear@4: 	return YES;
nuclear@4: }
nuclear@4: 
nuclear@4: - (UIInterfaceOrientationMask)supportedInterfaceOrientations
nuclear@4: {
nuclear@4: 	return UIInterfaceOrientationMaskLandscape;
nuclear@4: 	//return UIInterfaceOrientationMaskAll;
nuclear@4: }
nuclear@4: 
nuclear@1: - (void)create_ad
nuclear@1: {
nuclear@1: 	ad = [[ADBannerView alloc] initWithAdType: ADAdTypeBanner];
nuclear@1: 	[ad setAutoresizingMask: UIViewAutoresizingFlexibleWidth];
nuclear@2: 	ad_visible = YES;
nuclear@2: 	[self hide_ad];
nuclear@1: 	[self.view addSubview: ad];
nuclear@1: 	ad.delegate = self;
nuclear@1: }
nuclear@1: 
nuclear@2: - (void)show_ad
nuclear@1: {
nuclear@1: 	if(!ad_visible) {
nuclear@1: 		CGRect rect = ad.frame;
nuclear@1: 		rect.origin.y = 0;
nuclear@1: 		ad.frame = rect;
nuclear@1: 		ad_visible = YES;
nuclear@1: 	}
nuclear@1: }
nuclear@1: 
nuclear@2: - (void)hide_ad
nuclear@2: {
nuclear@2: 	if(ad_visible) {
nuclear@2: 		ad.frame = CGRectOffset(ad.frame, 0, -ad.frame.size.height);
nuclear@2: 		ad_visible = NO;
nuclear@2: 	}
nuclear@2: }
nuclear@2: 
nuclear@2: - (void)init_gl
nuclear@2: {
nuclear@2:     [EAGLContext setCurrentContext: self->ctx];
nuclear@2: 
nuclear@2: 	if(init() == -1) {
nuclear@2: 		NSLog(@"app initialization failed");
nuclear@2: 		exit(0);
nuclear@2: 	}
nuclear@2: }
nuclear@2: 
nuclear@2: - (void)destroy_gl
nuclear@2: {
nuclear@2: 	cleanup();
nuclear@2:     [EAGLContext setCurrentContext: self->ctx];
nuclear@2: }
nuclear@2: 
nuclear@2: 
nuclear@2: - (void)glkView: (GLKView*)view drawInRect: (CGRect)rect
nuclear@2: {
nuclear@2: 	redraw();
nuclear@2: }
nuclear@2: 
nuclear@2: - (void)viewDidLayoutSubviews
nuclear@2: {
nuclear@2: 	CGRect rect = self.view.frame;
nuclear@3: 	int xsz = rect.size.width * pixel_scale;
nuclear@3: 	int ysz = rect.size.height * pixel_scale;
nuclear@3: 	reshape(xsz, ysz);
nuclear@3: 	printf("viewport %dx%d (scale: %g)\n", xsz, ysz, pixel_scale);
nuclear@2: }
nuclear@2: 
nuclear@2: // ADBannerDelegate functions
nuclear@2: 
nuclear@2: - (void)bannerViewDidLoadAd: (ADBannerView*)banner
nuclear@2: {
nuclear@2: 	[self show_ad];
nuclear@2: }
nuclear@2: 
nuclear@1: - (void)bannerView: (ADBannerView*)banner didFailToReceiveAdWithError: (NSError*)error
nuclear@1: {
nuclear@2: 	[self hide_ad];
nuclear@1: 
nuclear@1: 	NSLog(@"Failed to retrieve ad");
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@0: @end	/* implementation ViewController */