yolo

        UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];
        
        //imageView.image = image;
        
        int w = image.size.height;
        int h = image.size.width;
        
        CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
        CGContextRef context = CGBitmapContextCreate(NULL, w, h, 8, 4 * w, colorSpace, kCGImageAlphaPremultipliedFirst);
        CGContextDrawImage(context, CGRectMake(0, 0, w, h), image.CGImage);
        CGContextSetRGBFillColor(context, 0.0, 0.0, 1.0, 1);
        
        
        NSString *text1 = @"YOLO";        
        //UIImage *newImage = addText(image, @"YOLO");
        char* text	= (char *)[text1 cStringUsingEncoding:NSASCIIStringEncoding];// "05/05/09";
        
        CGContextSetTextDrawingMode(context, kCGTextFill);
        CGContextSetRGBFillColor(context, 255, 255, 255, 1);
        
        
        //rotate text
        CGContextSetTextMatrix(context, CGAffineTransformMakeRotation( -M_PI/4 ));
        
        CGContextShowTextAtPoint(context, 4, 52, text, strlen(text));
        
        
        CGImageRef imageMasked = CGBitmapContextCreateImage(context);
        CGContextRelease(context);
        CGColorSpaceRelease(colorSpace);
        
        UIImage *newImage = [UIImage imageWithCGImage:imageMasked]; 
        
        imageView.image = newImage;