HiromichiYamada

// Unlit texture shader which casts shadow on Forward/Defered

Shader "Unlit/Texture CastShadow" {
	Properties {
		_MainTex ("Base (RGB) Trans (A)", 2D) = "white" {}
	}
	
	SubShader {
		Tags {"Queue"="Geometry" }
		LOD 100

HiromichiYamada

// add child view
    UIViewController* controller = [self.storyboard instantiateViewControllerWithIdentifier:@"test"];
    [self addChildViewController:controller];
    controller.view.frame = CGRectMake(0, 44, 320, 320);
    [self.view addSubview:controller.view];
    [controller didMoveToParentViewController:self];

// remove child view
    UIViewController *vc = [self.childViewControllers lastObject];
    [vc.view removeFromSuperview];

HiromichiYamada

[self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"about:blank"]]];
[self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:url]]];