103 lines
2.6 KiB
Objective-C
103 lines
2.6 KiB
Objective-C
#import "ViewController.h"
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#include "utils.h"
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#import <OpenGLES/ES2/gl.h>
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#import <OpenGLES/ES2/glext.h>
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@interface ViewController () {
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}
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@property (strong, nonatomic) EAGLContext *context;
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- (void)setupGL;
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@end
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@implementation ViewController
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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self.context = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES3];
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if (!self.context) {
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self.context = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2];
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}
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if (!self.context) {
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NSLog(@"Failed to create ES context");
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}
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GLKView *view = (GLKView *)self.view;
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view.context = self.context;
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view.drawableDepthFormat = GLKViewDrawableDepthFormat24;
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//[view bindDrawable];
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[self setupGL];
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}
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- (void)viewWillAppear:(BOOL)animated
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{
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[super viewWillAppear:animated];
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[self setPaused:YES];
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[self setResumeOnDidBecomeActive:NO];
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}
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- (void)dealloc
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{
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if ([EAGLContext currentContext] == self.context) {
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[EAGLContext setCurrentContext:nil];
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}
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}
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- (void)setupGL
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{
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[EAGLContext setCurrentContext:self.context];
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// glClearColor(0.1, 0.1f, 0.1f, 1.0f);
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// glClear(GL_COLOR_BUFFER_BIT);
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CGRect screenBounds = [[UIScreen mainScreen] bounds];
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CGFloat screenScale = [[UIScreen mainScreen] scale];
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int width_c = (int) roundf(screenBounds.size.width * screenScale);
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int height_c = (int) roundf(screenBounds.size.height * screenScale);
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// glViewport(0, 0, width_c, height_c);
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callback_AppDelegate_didFinishLaunching(width_c, height_c);
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}
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- (void)sendTouchEvent:(NSSet *)touches withEvent:(int)event
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{
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UITouch* touchEvent = [touches anyObject];
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CGPoint locationInView = [touchEvent locationInView:self.view];
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// CGPoint normalizedPoint = getNormalizedPoint(self.view, locationInView);
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callback_ViewController_onTouch(event, locationInView.x, locationInView.y /* normalizedPoint.x, normalizedPoint.y */);
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}
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// Equals to Android ACTION_DOWN
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- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
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{
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[super touchesBegan: touches withEvent: event];
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[self sendTouchEvent: touches withEvent: ACTION_DOWN];
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}
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// Equals to Android ACTION_MOVE
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- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
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{
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[super touchesMoved: touches withEvent: event];
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[self sendTouchEvent: touches withEvent: ACTION_MOVE];
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}
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// Equals to Android ACTION_UP
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- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
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{
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[super touchesEnded: touches withEvent: event];
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[self sendTouchEvent: touches withEvent: ACTION_UP];
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}
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// #pragma mark - GLKView and GLKViewController delegate methods
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@end
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