istereo2
diff src/ios/viewctl.m @ 0:7841e9365065
new istereo done right
author | John Tsiombikas <nuclear@member.fsf.org> |
---|---|
date | Wed, 16 Sep 2015 07:10:02 +0300 |
parents | |
children | 2d5abf441307 |
line diff
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/ios/viewctl.m Wed Sep 16 07:10:02 2015 +0300 1.3 @@ -0,0 +1,83 @@ 1.4 +#import "viewctl.h" 1.5 +#import <OpenGLES/ES2/glext.h> 1.6 + 1.7 +@interface ViewController () { 1.8 + EAGLContext *ctx; 1.9 +} 1.10 + 1.11 +- (void)initgl; 1.12 +- (void)destroygl; 1.13 +@end 1.14 + 1.15 +@implementation ViewController 1.16 + 1.17 +- (void)viewDidLoad 1.18 +{ 1.19 + [super viewDidLoad]; 1.20 + 1.21 + self->ctx = [[EAGLContext alloc] initWithAPI: kEAGLRenderingAPIOpenGLES2]; 1.22 + if(!self->ctx) { 1.23 + NSLog(@"Failed to create OpenGL ES 2.0 context"); 1.24 + } 1.25 + 1.26 + GLKView *view = (GLKView*)self.view; 1.27 + view.context = self->ctx; 1.28 + view.drawableDepthFormat = GLKViewDrawableDepthFormat24; 1.29 + 1.30 + [self initgl]; 1.31 +} 1.32 + 1.33 +- (void)dealloc 1.34 +{ 1.35 + [self destroygl]; 1.36 + 1.37 + if([EAGLContext currentContext] == self->ctx) { 1.38 + [EAGLContext setCurrentContext: nil]; 1.39 + } 1.40 +} 1.41 + 1.42 +- (void)didReceiveMemoryWarning 1.43 +{ 1.44 + [super didReceiveMemoryWarning]; 1.45 + 1.46 + if([self isViewLoaded] && ([[self view] window] == nil)) { 1.47 + self.view = nil; 1.48 + 1.49 + [self destroygl]; 1.50 + 1.51 + if([EAGLContext currentContext] == self->ctx) { 1.52 + [EAGLContext setCurrentContext: nil]; 1.53 + } 1.54 + self->ctx = nil; 1.55 + } 1.56 + 1.57 + // Dispose of any resources that can be recreated. 1.58 +} 1.59 + 1.60 +- (BOOL)prefersStatusBarHidden 1.61 +{ 1.62 + return YES; 1.63 +} 1.64 + 1.65 +- (void)initgl 1.66 +{ 1.67 + [EAGLContext setCurrentContext: self->ctx]; 1.68 + 1.69 + glClearColor(1.0, 0.0, 0.0, 1.0); 1.70 +} 1.71 + 1.72 +- (void)destroygl 1.73 +{ 1.74 + [EAGLContext setCurrentContext: self->ctx]; 1.75 +} 1.76 + 1.77 +- (void)update 1.78 +{ 1.79 +} 1.80 + 1.81 +- (void)glkView: (GLKView*)view drawInRect: (CGRect)rect 1.82 +{ 1.83 + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); 1.84 +} 1.85 + 1.86 +@end /* implementation ViewController */