Exam (elaborations)
COS3712 ASSIGNMENT 2 SOLUTIONS 2021
- Institution
- University Of South Africa (Unisa)
COS3712 ASSIGNMENT 2 SOLUTIONS 2021
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COS3712 ASSIGNMENT 2 SOLUTIONS 2021<!DOCTYPE html>
<html>
<head>
<title>COS3712 Assignment</title>
<script type="text/javascript"
src="https://cdnjs.cloudflare.com/ajax/libs/three.js/87/three.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/dat-
gui/0.7.2/dat.gui.min.js"></script>
<style>
body {
/* set margin to 0 and overflow to hidden, to go fullscreen */
margin: 0;
overflow: hidden;
}
</style>
</head>
<body>
<!-- Div which will hold the Output -->
<div id="WebGL-output"></div>
<!-- Javascript code that runs our Three.js examples -->
<script type="text/javascript">
// create a scene, that will hold all our elements such as objects, cameras and lights.
, var scene = new THREE.Scene();
// create a camera, which defines where we're looking at.
var camera = new THREE.PerspectiveCamera(55, window.innerWidth / window.innerHeight, 0.1,
1000);
camera.position.z = 500;
// create a render and set the size
var renderer = new THREE.WebGLRenderer();
renderer.setClearColor(new THREE.Color(0x00c9d0));
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
renderer.shadowMapEnabled = true;
// create group
var group = new THREE.Object3D();
var globeMaterial = new THREE.MeshPhongMaterial({ color: 0xffff00, emissive: 'blue',
emissiveIntensity: 0 });
var truck_group = new THREE.Object3D();
THREE.crossOrigin = "";
//-----------------------------------create the ground-----------------------------------------------
var grass_texture = new THREE.TextureLoader().load( 'https://2.bp.blogspot.com/-
bT1mrSnNFg4/VR74ekEhgoI/AAAAAAAAHrI/0xTxxmku7Yo/s1600/Green%2Blush%2Bgrass%2Btextur
e.jpg' );
grass_texture.wrapS = THREE.RepeatWrapping;
grass_texture.wrapT = THREE.RepeatWrapping;
grass_texture.repeat.set( 8, 8 );
var planeGeometry = new THREE.PlaneGeometry(350, 300);
, var planeMaterial = new THREE.MeshLambertMaterial({ map: grass_texture});
var plane = new THREE.Mesh(planeGeometry, planeMaterial);
// rotate and position the plane
plane.rotation.x = -0.5 * Math.PI;
plane.position.x = 8.5;
plane.position.y = -12;
plane.position.z = -8;
// add the plane to the group
group.add(plane);
plane.castShadow = true;
plane.receiveShadow = true;
//---------------------------------------create truck---------------------------------------------------------
var road_group = new THREE.Object3D();
//road:
var road_texture = new THREE.TextureLoader().load( 'https://3.bp.blogspot.com/-RFCO_cQG-
mQ/UAwR3S46jlI/AAAAAAAAB4I/yvNzx2krbx4/s1600/Seamless+brick+texture+dark+00.jpg' );
road_texture.wrapS = THREE.RepeatWrapping;
road_texture.wrapT = THREE.RepeatWrapping;
road_texture.repeat.set( 10, 10 );
var road_geometry = new THREE.BoxGeometry( 350, 2, 60 );
var road_material = new THREE.MeshLambertMaterial({ map:road_texture});
var road = new THREE.Mesh( road_geometry, road_material );
road.position.y = -12.9;
road.position.x = 9;
road.position.z = 9;
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