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3d-object-modelling-solar-system.html
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<!DOCTYPE html>
<html lang="en">
<head>
<link rel="shortcut icon" type="image/x-icon" href="https://raw.githubusercontent.com/rubenandrebarreiro/rubenandrebarreiro.github.io/master/assets/images/javascript-logo-1.png"/>
<title>3D Object Modelling's Solar System with Sun, Planets, Earth's Moon, Orbits and Trackball Controls</title>
<meta charset="utf-8">
<meta name="author" content="Rúben André Barreiro" />
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<style>
html, body {
width: 100%;
height: 100%;
overflow: hidden;
}
body {
color: #000;
font-family:Monospace;
font-size:13px;
text-align:center;
font-weight: bold;
background-color: #000000;
margin: 0px;
}
#intro {
color:#ffffff;
position: absolute;
top: 0px; width: 100%;
padding: 5px;
box-sizing: border-box;
}
#info {
color:#ffffff;
position: fixed;
top: 0px; left: 0px;
padding: 5px;
box-sizing: border-box;
text-align: left
}
#objectName {
text-decoration: underline;
font-style: italic;
font-weight: bold;
font-size: 40px;
}
#objectDataInfo1, #objectDataInfo2, #objectDataInfo3, #objectDataInfo4, #objectDataInfo5, #objectDataInfo6, #objectDataInfo7, #objectDataInfo8 {
display: none;
}
#objectDataTitle1, #objectDataTitle2, #objectDataTitle3, #objectDataTitle4, #objectDataTitle5, #objectDataTitle6, #objectDataTitle7, #objectDataTitle8 {
font-weight: bold;
font-size: 20px;
display: none;
}
#objectDataContent1, #objectDataContent2, #objectDataContent3, #objectDataContent4, #objectDataContent5, #objectDataContent6, #objectDataContent7, #objectDataContent8 {
color: #ffff00;
font-size: 10px;
display: none;
}
#optionsAndSettings {
color:#ffffff;
position: fixed;
top: 0px; right: 0px;
padding: 5px;
box-sizing: border-box;
text-align: right
}
#showAndDisplaySettings, #specificOptions {
color: #ffff00;
}
a {
color: red;
}
</style>
</head>
<body>
<div id="intro">
<h1>3D Object Modelling - Solar System</h1>
<h3>with Sun, Planets, Earth's Moon, Orbits and Trackball Controls</h3>
<br/>
<span style="color: #ffff00"> Made with <a href="http://threejs.org" target="_blank" rel="noopener">three.js</a> by <a href="https://rubenandrebarreiro.github.io/" target="_blank" rel="noopener"> Rúben André Barreiro</a></span>
<br/>
<br/>
<h2><b>INSTRUCTIONS:</b></h2>
<span style="color: #ffff00">MOVE mouse & press LEFT/A: rotate, MIDDLE/S: zoom, RIGHT/D: pan</span>
<br>
<h3>NOTES:</h3>
<span style="color: #ffff00"><b>Just for visualization's purposes:</b></span>
<br/>
<span style="color: #ffff00">1) The <u><i>Sun</i></u>' radius are using a scale of 10<sup>-2</sup> kms</span>
<br/>
<span style="color: #ffff00">2) The <u><i>Planets</i></u>' radius are using a scale of 10<sup>-1</sup> kms</span>
<br/>
<span style="color: #ffff00">3) The radius of <u><i>Planets</i></u>' orbits are using a scale of 10<sup>-4</sup> kms</span>
</div>
<div id="info">
<span id="objectName"></span>
<div id="objectDataInfo1">
<br/>
<br/>
<br/>
<span id="objectDataTitle1"></span>
<br/>
<span id="objectDataContent1"></span>
</div>
<div id="objectDataInfo2">
<br/>
<br/>
<span id="objectDataTitle2"></span>
<br/>
<span id="objectDataContent2"></span>
</div>
<div id="objectDataInfo3">
<br/>
<br/>
<span id="objectDataTitle3"></span>
<br/>
<span id="objectDataContent3"></span>
</div>
<div id="objectDataInfo3">
<br/>
<br/>
<span id="objectDataTitle3"></span>
<br/>
<span id="objectDataContent3"></span>
</div>
<div id="objectDataInfo4">
<br/>
<br/>
<span id="objectDataTitle4"></span>
<br/>
<span id="objectDataContent4"></span>
</div>
<div id="objectDataInfo5">
<br/>
<br/>
<span id="objectDataTitle5"></span>
<br/>
<span id="objectDataContent5"></span>
</div>
<div id="objectDataInfo6">
<br/>
<br/>
<span id="objectDataTitle6"></span>
<br/>
<span id="objectDataContent6"></span>
</div>
<div id="objectDataInfo7">
<br/>
<br/>
<span id="objectDataTitle7"></span>
<br/>
<span id="objectDataContent7"></span>
</div>
<div id="objectDataInfo8">
<br/>
<br/>
<span id="objectDataTitle8"></span>
<br/>
<span id="objectDataContent8"></span>
</div>
<div id="objectDataInfo9">
<br/>
<br/>
<span id="objectDataTitle9"></span>
<br/>
<span id="objectDataContent9"></span>
</div>
</div>
<div id="optionsAndSettings">
<h2>Options/Settings:</h2>
<h3>Show and display:</h3>
<div id="showAndDisplaySettings">
<input type="checkbox" name="showXZGrid" value="showXZGrid" checked>XZ Grid
<br>
<input type="checkbox" name="showAxisArrowHelpers" value="showAxisArrowHelpers">Axis Arrow Helpers
<br>
<input type="checkbox" name="showStarsMilkyWayTexture" value="showStarsMilkyWayTexture" checked>Stars'/Milky Way's Textures
<br>
<input type="checkbox" name="showPlanetsTextures" value="showPlanetsTextures" checked>Sun's/Planets' Textures
<br>
<input type="checkbox" name="showPlanetsOrbits" value="showPlanetsOrbits" checked> Planets' Orbits
<br>
<input type="checkbox" name="showSunAndPlanetsInformations" value="showSunAndPlanetsInformations" checked> Sun's/Planets' Informations
<br>
<input type="checkbox" name="showPlanetsMoons" value="showPlanetsMoons" checked> Earth's Moon<br>
<input type="checkbox" name="showPlanetsMoons" value="showPlanetsMoons" checked> Jupiter's Rings<br>
</div>
<br>
<h3>Specific options:</h3>
<div id="specificOptions">
<span style="color: #ffffff">Show Venus's Atmosphere</span>
<br/>
<input type="radio" name="venusAtmosphere" value="yes" checked> Yes
<input type="radio" name="venusAtmosphere" value="no"> No
<br/>
<span style="color: #ffffff">Select Earth's Daytime</span>
<br/>
<input type="radio" name="earthDaytime" value="day" checked> Day
<input type="radio" name="earthDaytime" value="night"> Night
<input type="radio" name="earthDaytime" value="clouds"> Clouds
<br/>
<span style="color: #ffffff">Show Fictional Planets</span>
<br/>
<input type="radio" name="showFictionalPlanets" value="yes"> Yes
<input type="radio" name="showFictionalPlanets" value="no" checked> No
<br/>
</div>
</div>
<script src="common/build/three.js"></script>
<script src="common/js/controls/TrackballControls.js"></script>
<script src="common/js/WebGL.js"></script>
<script src="common/js/Detector.js"></script>
<script src="common/js/renderers/Projector.js"></script>
<script src="common/js/libs/stats.min.js"></script>
<script>
if(WEBGL.isWebGLAvailable() === false) {
document.body.appendChild(WEBGL.getWebGLErrorMessage());
}
var camera, controls, solarSystemScene, renderer, stats;
var projector, mouse = { x: window.innerHeight, y: window.innerWidth };
var SUN_INTERSECTED, MERCURY_INTERSECTED, VENUS_INTERSECTED, EARTH_INTERSECTED, MARS_INTERSECTED, CERES_INTERSECTED, JUPITER_INTERSECTED;
var loader = new THREE.TextureLoader();
loader.setCrossOrigin("");
const yAxis = new THREE.Vector3(0, 1, 0).normalize();
// Sun's Element
var sunMesh, sunPropertyKeys, sunPivot;
// Mercury's Elements
var mercuryOrbitMesh, mercuryPlanetMesh, mercuryPropertyKeys, mercuryPlanetPivot, mercuryPivot;
// Venus' Elements
var venusOrbitMesh, venusPlanetMesh, venusPropertyKeys, venusPlanetPivot, venusPivot;
// Earth's Elements
var earthOrbitMesh, earthPlanetMesh, earthPropertyKeys, earthPlanetPivot, earthPivot;
// Mars' Elements
var marsOrbitMesh, marsPlanetMesh, marsPropertyKeys, marsPlanetPivot, marsPivot;
// Ceres' Elements
var ceresFictionalOrbitMesh, ceresFictionalPlanetMesh, ceresFictionalPropertyKeys, ceresFictionalPlanetPivot, ceresFictionalPivot;
// Jupiter's Elements
var jupiterOrbitMesh, jupiterPlanetMesh, jupiterPropertyKeys, jupiterPlanetPivot, jupiterPivot;
init();
animate();
// Load JSONs files:
// A) SUN's JSON file
function loadSunJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/sun-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// B) MERCURY's JSON file
function loadMercuryJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/mercury-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// C) VENUS' JSON file
function loadVenusJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/venus-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// D) EARTH's JSON file
function loadEarthJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/earth-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// F) MARS' JSON file
function loadMarsJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/mars-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// G) CERES' JSON file
function loadCeresFictionalJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/ceres-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// H) JUPITER's JSON file
function loadJupiterJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/jupiter-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// I) SATURN's JSON file
function loadSaturnJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/saturn-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// J) URANUS' JSON file
function loadUranusJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/uranus-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// K) NEPTUNE's JSON file
function loadNeptuneJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/neptune-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// L) PLUTO's JSON file
function loadPlutoJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/pluto-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// M) HAUMEA's JSON file
function loadHaumeaJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/haumea-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// N) MAKEMAKE's JSON file
function loadMakemakeJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/makemake-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
// O) ERIS' JSON file
function loadErisJSON(callback) {
var obj = new XMLHttpRequest();
obj.overrideMimeType("application/json");
obj.open('GET', 'assets/info/json/eris-data.json', true);
obj.onreadystatechange = function () {
if (obj.readyState == 4 && obj.status == "200") {
// Required use of an anonymous callback as .open will NOT return a value but simply returns undefined in asynchronous mode
callback(obj.responseText);
}
};
obj.send(null);
}
function init() {
camera = new THREE.PerspectiveCamera(60, window.innerWidth / window.innerHeight, 1, 600000);
camera.position.y = 20;
camera.position.z = 200000;
controls = new THREE.TrackballControls(camera);
controls.rotateSpeed = 1.0;
controls.zoomSpeed = 1.2;
controls.panSpeed = 0.8;
controls.noZoom = false;
controls.noPan = false;
controls.staticMoving = true;
controls.dynamicDampingFactor = 0.3;
controls.keys = [ 65, 83, 68 ];
controls.addEventListener('change', render);
// Creating the Galaxy's Scene
solarSystemScene = new THREE.Scene();
var gridXZ = new THREE.GridHelper(400000, 20, new THREE.Color(0xff0000), new THREE.Color(0xffffff));
solarSystemScene.add(gridXZ);
backgroundTexture = loader.load("assets/textures/background/stars-milky-way-texture.jpg",
function (texture) {
var image = texture.image;
var backgroundWidth= image.width;
var backgroundHeight = image.height;
onWindowResize();
}
);
solarSystemScene.background = backgroundTexture;
backgroundTexture.wrapS = THREE.MirroredRepeatWrapping;
backgroundTexture.wrapT = THREE.MirroredRepeatWrapping;
// Adding the elements (Sun, Planets and their respective Orbits and Moons)
// INFO:
// 1) It will be used a size scale of 0.01 kms to determine the size of the Sun
// 2) It will be used a size scale of 0.1 kms to determine the size of the Planets
// 3) It will be used a size scale of 0.000,1 kms to determine the radius of the Planets' orbits
// The final size of each planet and their respective orbits will be rounded to the units or to the first decimal, since it's possible
// A) SUN's setup
sunTexture = loader.load('assets/textures/sun/sun-texture.jpg', function (texture) {});
// The radius of Sun is 695,508 kms (Resolution: [695,508 * 0.0025] = 1739)
var sunGeometry = new THREE.SphereGeometry(1739, 40, 40);
var sunMaterial = new THREE.MeshBasicMaterial(
{
map: sunTexture,
overdraw: 0.5
}
);
sunMesh = new THREE.Mesh(sunGeometry, sunMaterial);
loadSunJSON(function(response) {
// Parse Sun's JSON string into object
var sunDataJSON = JSON.parse(response);
sunPropertyKeys = Object.keys(sunDataJSON);
for(i = 0; i < sunPropertyKeys.length; i++)
sunMesh[sunPropertyKeys[i]] = sunDataJSON[sunPropertyKeys[i]];
});
sunPivot = new THREE.Group();
sunPivot.add(sunMesh);
solarSystemScene.add(sunPivot);
// B) MERCURY's setup
// The average distance/orbit's radius from the Sun ranging from 46,000,000 kms to 70,000,000 kms
// It will be used an average orbit's radius of an interval between 57,500,000 and 58,000,000 (Resolution: [57,500,000 * 0.000,1] = 5,750 and [58,000,000 * 0.000,1] = 5,800)
var mercuryOrbitGeometry = new THREE.RingGeometry(5750, 5800, 60);
var mercuryOrbitMaterial = new THREE.MeshBasicMaterial(
{
color: 0xffff00,
side: THREE.DoubleSide
}
);
mercuryOrbitMesh = new THREE.Mesh(mercuryOrbitGeometry, mercuryOrbitMaterial);
mercuryOrbitMesh.rotation.x = Math.PI / 2;
mercuryPlanetTexture = loader.load('assets/textures/planets/mercury-planet-texture.jpg', function (mercuryPlanetTexture) {});
// The radius of Mercury is 2,440 kms (Resolution: [2,440 * 0.05] = 122)
var mercuryPlanetGeometry = new THREE.SphereGeometry(122, 40, 40);
var mercuryPlanetMaterial = new THREE.MeshBasicMaterial(
{
map: mercuryPlanetTexture,
overdraw: 0.5
}
);
mercuryPlanetMesh = new THREE.Mesh(mercuryPlanetGeometry, mercuryPlanetMaterial);
mercuryPlanetMesh.position.z = 5775;
loadMercuryJSON(function(response) {
// Parse Mercury's JSON string into object
var mercuryDataJSON = JSON.parse(response);
mercuryPropertyKeys = Object.keys(mercuryDataJSON);
for(i = 0; i < mercuryPropertyKeys.length; i++)
mercuryPlanetMesh[mercuryPropertyKeys[i]] = mercuryDataJSON[mercuryPropertyKeys[i]];
});
mercuryPlanetPivot = new THREE.Group();
mercuryPivot = new THREE.Group();
mercuryPlanetPivot.add(mercuryPlanetMesh);
mercuryPivot.add(mercuryOrbitMesh);
mercuryPivot.add(mercuryPlanetPivot);
mercuryPivot.position.x = -1600;
solarSystemScene.add(mercuryPivot);
// C) VENUS' setup
// The average distance/orbit's radius from the Sun ranging from 46,000,000 kms to 70,000,000 kms
// It will be used an average orbit's radius of an interval between 108,000,000 and 108,500,000 (Resolution: [108,000,000 * 0.000,1] = 10,800 and [108,500,000 * 0.000,1] = 10,850)
var venusOrbitGeometry = new THREE.RingGeometry(10800, 10850, 60);
var venusOrbitMaterial = new THREE.MeshBasicMaterial(
{
color: 0xffff00,
side: THREE.DoubleSide
}
);
venusOrbitMesh = new THREE.Mesh(venusOrbitGeometry, venusOrbitMaterial);
venusOrbitMesh.rotation.x = Math.PI / 2;
venusPlanetTexture = loader.load('assets/textures/planets/venus-planet-texture.jpg', function (venusPlanetTexture) {});
// The radius of Venus is 6,052 kms (Resolution: [6,052 * 0.05] = 303)
var venusPlanetGeometry = new THREE.SphereGeometry(303, 40, 40);
var venusPlanetMaterial = new THREE.MeshBasicMaterial(
{
map: venusPlanetTexture,
overdraw: 0.5
}
);
venusPlanetMesh = new THREE.Mesh(venusPlanetGeometry, venusPlanetMaterial);
venusPlanetMesh.position.z = 10825;
loadVenusJSON(function(response) {
// Parse Venus' JSON string into object
var venusDataJSON = JSON.parse(response);
venusPropertyKeys = Object.keys(venusDataJSON);
for(i = 0; i < venusPropertyKeys.length; i++)
venusPlanetMesh[venusPropertyKeys[i]] = venusDataJSON[venusPropertyKeys[i]];
});
venusPlanetPivot = new THREE.Group();
venusPivot = new THREE.Group();
venusPlanetPivot.add(venusPlanetMesh);
venusPivot.add(venusOrbitMesh);
venusPivot.add(venusPlanetPivot);
venusPivot.position.x = -1600;
solarSystemScene.add(venusPivot);
// D) EARTH's setup
// The average distance/orbit's radius from the Sun ranging from 46,000,000 kms to 70,000,000 kms
// It will be used an average orbit's radius of an interval between 108,000,000 and 108,500,000 (Resolution: [149,300,000 * 0.000,1] = 14,930 and [149,800,000 * 0.000,1] = 14,980)
var earthOrbitGeometry = new THREE.RingGeometry(14930, 14980, 60);
var earthOrbitMaterial = new THREE.MeshBasicMaterial(
{
color: 0xffff00,
side: THREE.DoubleSide
}
);
earthOrbitMesh = new THREE.Mesh(earthOrbitGeometry, earthOrbitMaterial);
earthOrbitMesh.rotation.x = Math.PI / 2;
earthPlanetTexture = loader.load('assets/textures/planets/earth-planet-day-texture.jpg', function (earthPlanetTexture) {});
// The radius of Earth is 6,371 kms (Resolution: [6,371 * 0.05] = 303)
var earthPlanetGeometry = new THREE.SphereGeometry(319, 40, 40);
var earthPlanetMaterial = new THREE.MeshBasicMaterial(
{
map: earthPlanetTexture,
overdraw: 0.5
}
);
earthPlanetMesh = new THREE.Mesh(earthPlanetGeometry, earthPlanetMaterial);
earthPlanetMesh.position.z = 14955;
loadEarthJSON(function(response) {
// Parse Earth's JSON string into object
var earthDataJSON = JSON.parse(response);
earthPropertyKeys = Object.keys(earthDataJSON);
for(i = 0; i < earthPropertyKeys.length; i++)
earthPlanetMesh[earthPropertyKeys[i]] = earthDataJSON[earthPropertyKeys[i]];
});
earthPlanetPivot = new THREE.Group();
earthPivot = new THREE.Group();
earthPlanetPivot.add(earthPlanetMesh);
earthPivot.add(earthOrbitMesh);
earthPivot.add(earthPlanetPivot);
earthPivot.position.x = -1600;
solarSystemScene.add(earthPivot);
// F) MARS' setup
// The average distance/orbit's radius from the Sun ranging from 46,000,000 kms to 70,000,000 kms
// It will be used an average orbit's radius of an interval between 227,000,000 and 108,500,000 (Resolution: [227,650,000 * 0.000,1] = 22,765 and [228,150,000 * 0.000,1] = 22,815)
var marsOrbitGeometry = new THREE.RingGeometry(22765, 22815, 60);
var marsOrbitMaterial = new THREE.MeshBasicMaterial(
{
color: 0xffff00,
side: THREE.DoubleSide
}
);
marsOrbitMesh = new THREE.Mesh(marsOrbitGeometry, marsOrbitMaterial);
marsOrbitMesh.rotation.x = Math.PI / 2;
marsPlanetTexture = loader.load('assets/textures/planets/mars-planet-texture.jpg', function (marsPlanetTexture) {});
// The radius of Mars is 3,390 kms (Resolution: [3,390 * 0.05] = 170)
var marsPlanetGeometry = new THREE.SphereGeometry(170, 40, 40);
var marsPlanetMaterial = new THREE.MeshBasicMaterial(
{
map: marsPlanetTexture,
overdraw: 0.5
}
);
marsPlanetMesh = new THREE.Mesh(marsPlanetGeometry, marsPlanetMaterial);
marsPlanetMesh.position.z = 22790;
loadMarsJSON(function(response) {
// Parse Mars' JSON string into object
var marsDataJSON = JSON.parse(response);
marsPropertyKeys = Object.keys(marsDataJSON);
for(i = 0; i < marsPropertyKeys.length; i++)
marsPlanetMesh[marsPropertyKeys[i]] = marsDataJSON[marsPropertyKeys[i]];
});
marsPlanetPivot = new THREE.Group();
marsPivot = new THREE.Group();
marsPlanetPivot.add(marsPlanetMesh);
marsPivot.add(marsOrbitMesh);
marsPivot.add(marsPlanetPivot);
marsPivot.position.x = -1600;
solarSystemScene.add(marsPivot);
// G) CERES' setup
// The average distance/orbit's radius from the Sun ranging from 46,000,000 kms to 70,000,000 kms
// It will be used an average orbit's radius of an interval between 227,000,000 and 108,500,000 (Resolution: [227,650,000 * 0.000,1] = 22,765 and [228,150,000 * 0.000,1] = 22,815)
var ceresFictionalOrbitGeometry = new THREE.RingGeometry(30025, 30075, 60);
var ceresFictionalOrbitMaterial = new THREE.MeshBasicMaterial(
{
color: 0xffff00,
side: THREE.DoubleSide
}
);
ceresFictionalOrbitMesh = new THREE.Mesh(ceresFictionalOrbitGeometry, ceresFictionalOrbitMaterial);
ceresFictionalOrbitMesh.rotation.x = Math.PI / 2;
ceresFictionalPlanetTexture = loader.load('assets/textures/fictional-planets/ceres-fictional-planet-texture.jpg', function (ceresFictionalPlanetTexture) {});
// The radius of Ceres is 490 kms (Resolution: [490 * 0.05] = 170)
var ceresFictionalPlanetGeometry = new THREE.SphereGeometry(25, 40, 40);
var ceresFictionalPlanetMaterial = new THREE.MeshBasicMaterial(
{
map: ceresFictionalPlanetTexture,
overdraw: 0.5
}
);
ceresFictionalPlanetMesh = new THREE.Mesh(ceresFictionalPlanetGeometry, ceresFictionalPlanetMaterial);
ceresFictionalPlanetMesh.position.z = 30050;
loadCeresFictionalJSON(function(response) {
// Parse Ceres' JSON string into object
var ceresFictionalDataJSON = JSON.parse(response);
ceresFictionalPropertyKeys = Object.keys(ceresFictionalDataJSON);
for(i = 0; i < ceresFictionalPropertyKeys.length; i++)
ceresFictionalPlanetMesh[ceresFictionalPropertyKeys[i]] = ceresFictionalDataJSON[ceresFictionalPropertyKeys[i]];
});
ceresFictionalPlanetPivot = new THREE.Group();
ceresFictionalPivot = new THREE.Group();
ceresFictionalPlanetPivot.add(ceresFictionalPlanetMesh);
ceresFictionalPivot.add(ceresFictionalOrbitMesh);
ceresFictionalPivot.add(ceresFictionalPlanetPivot);
ceresFictionalPivot.position.x = -1600;
solarSystemScene.add(ceresFictionalPivot);
// H) JUPITER's setup
// The average distance/orbit's radius from the Sun ranging from 46,000,000 kms to 70,000,000 kms
// It will be used an average orbit's radius of an interval between 227,000,000 and 108,500,000 (Resolution: [778,250,000 * 0.000,05] = 38,912 and [778,750,000 * 0.000,05] = 38,938)
var jupiterOrbitGeometry = new THREE.RingGeometry(38912, 38938, 60);
var jupiterOrbitMaterial = new THREE.MeshBasicMaterial(
{
color: 0xffff00,
side: THREE.DoubleSide
}
);
jupiterOrbitMesh = new THREE.Mesh(jupiterOrbitGeometry, jupiterOrbitMaterial);
jupiterOrbitMesh.rotation.x = Math.PI / 2;
jupiterPlanetTexture = loader.load('assets/textures/planets/jupiter-planet-texture.jpg', function (jupiterPlanetTexture) {});
// The radius of Jupiter is 69,911 kms (Resolution: [69,911 * 0.0125] = 170)
var jupiterPlanetGeometry = new THREE.SphereGeometry(874, 40, 40);
var jupiterPlanetMaterial = new THREE.MeshBasicMaterial(
{
map: jupiterPlanetTexture,
overdraw: 0.5
}
);
jupiterPlanetMesh = new THREE.Mesh(jupiterPlanetGeometry, jupiterPlanetMaterial);
jupiterPlanetMesh.position.z = 38926;
loadJupiterJSON(function(response) {
// Parse Jupiter's JSON string into object
var jupiterDataJSON = JSON.parse(response);
jupiterPropertyKeys = Object.keys(jupiterDataJSON);
for(i = 0; i < jupiterPropertyKeys.length; i++)
jupiterPlanetMesh[jupiterPropertyKeys[i]] = jupiterDataJSON[jupiterPropertyKeys[i]];
});
jupiterPlanetPivot = new THREE.Group();
jupiterPivot = new THREE.Group();
jupiterPlanetPivot.add(jupiterPlanetMesh);
jupiterPivot.add(jupiterOrbitMesh);
jupiterPivot.add(jupiterPlanetPivot);
jupiterPivot.position.x = -1600;
solarSystemScene.add(jupiterPivot);
// Creating all the solar system's scene's lights
var directionalLight1 = new THREE.DirectionalLight(0xffffff);
directionalLight1.position.set(1, 1, 1);
solarSystemScene.add(directionalLight1);
var directionalLight2 = new THREE.DirectionalLight(0x002288);
directionalLight2.position.set(- 1, - 1, - 1);
solarSystemScene.add(directionalLight2);
var ambientLight = new THREE.AmbientLight(0x222222);
solarSystemScene.add(ambientLight);
// Creating the renderer
renderer = new THREE.WebGLRenderer(
{
antialias: true
}
);
renderer.setPixelRatio(window.devicePixelRatio);
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
stats = new Stats();
document.body.appendChild(stats.dom);
window.addEventListener('resize', onWindowResize, false);
// Initialize object to perform world/screen calculations
projector = new THREE.Projector();
// When the mouse moves, call the given function
document.addEventListener('mousemove', onDocumentMouseMove, false);
render();
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize(window.innerWidth, window.innerHeight);
controls.handleResize();
render();
}
function onDocumentMouseMove(event) {
// The following line would stop any other event handler from firing
// (such as the mouse's TrackballControls)
// event.preventDefault();
// Update the mouse variable
mouse.x = (event.clientX / window.innerWidth) * 2 - 1;
mouse.y = - (event.clientY / window.innerHeight) * 2 + 1;
}
function animate() {
requestAnimationFrame(animate);
findIntersectionsSun();
findIntersectionsMercury();
findIntersectionsVenus();
findIntersectionsEarth();