patricknelson

// Full shader example demonstrating how to use a quaterionion to rotate a vertex around a specific point. Note that this is just a plain
// vanilla unlit shader which includes the necessary functions (see section below) and example code in the vertex shader.
//
// Forked from https://gist.github.com/nkint/7449c893fb7d6b5fa83118b8474d7dcb
// Converted from GLSL to Cg. For help with that, see https://alastaira.wordpress.com/2015/08/07/unity-shadertoys-a-k-a-converting-glsl-shaders-to-cghlsl/
//
// quaternion code from https://github.com/stackgl/gl-quat
// rotation from https://twistedpairdevelopment.wordpress.com/2013/02/11/rotating-a-vector-by-a-quaternion-in-glsl/

Shader "Unlit/Quaternion"

patricknelson

<?php
class Foo extends Exception {}
class Bar extends Foo {} // Bar is a technically different but Foo-like exception.
class Baz extends Exception {}

try {
	throw new Foo();
} catch (Foo $e) {
	echo 'Case 1';
} catch (Baz $e) {