diff --git a/Natives/ViewController.m b/Natives/ViewController.m
index dd8d4b00..03effe02 100644
--- a/Natives/ViewController.m
+++ b/Natives/ViewController.m
@@ -46,11 +46,23 @@
 - (void)setupGL
 {
     [EAGLContext setCurrentContext:self.context];
+    self.paused = YES;
+
     glClearColor(0.1, 0.1f, 0.1f, 1.0f);
+    glClear(GL_COLOR_BUFFER_BIT);
+
+    CGRect screenBounds = [[UIScreen mainScreen] bounds];
+    CGFloat screenScale = [[UIScreen mainScreen] scale];
+
+    int width_c = (int) roundf(screenBounds.size.width * screenScale);
+    int height_c = (int) roundf(screenBounds.size.height * screenScale);
+    glViewport(0, 0, width_c, height_c);
+
+    callback_AppDelegate_didFinishLaunching(width_c, height_c);
 }
 
 #pragma mark - GLKView and GLKViewController delegate methods
-
+/*
 int called = 0;
 - (void)glkView:(GLKView *)view drawInRect:(CGRect)rect
 {
@@ -61,5 +73,5 @@ int called = 0;
         self.paused = YES;
     }
 }
-
+*/
 @end