I have been playing with three.js. I have made a cube within a wireframe cube. How do I alter the background colour? I know I have to do something regarding creating a skybox and/or a point light source but that just seems to make a black screen.
Here is COdepen: http://codepen.io/FredHair/pen/Cagpf
My code:
var width = window.innerWidth;
var height = window.innerHeight;
var scene, camera, renderer;
var cube;
var fov = 30,
isUserInteracting = false,
cameraDistance = 100,
onMouseDownMouseX = 0, onMouseDownMouseY = 0,
lon = 0, onMouseDownLon = 0,
lat = 0, onMouseDownLat = 0,
phi = 0, theta = 0;
$(function() {
init();
});
function init() {
scene = new THREE.Scene();
camera = new THREE.PerspectiveCamera( fov, window.innerWidth / window.innerHeight, 1, 1000 );
camera.position.set( 0, 0, 100 );
renderer = new THREE.WebGLRenderer({antialias:true});
renderer.setSize( window.innerWidth, window.innerHeight );
$('#container').append( renderer.domElement );
cube = new THREE.Mesh(
new THREE.BoxGeometry( 23, 33, 18 ),
new THREE.MeshBasicMaterial({color:0xFF6600, wireframe:true})
);
scene.add( cube );
cube2 = new THREE.Mesh(
new THREE.BoxGeometry( 10, 10, 10 ),
new THREE.MeshBasicMaterial({color:0xFF6600, })
);
scene.add( cube2 );
cube = new THREE.Mesh(
new THREE.BoxGeometry( 23, 33, 18 ),
new THREE.MeshBasicMaterial({color:0xFF6600, wireframe:true})
);
scene.add( cube );
$(document).on( 'mousedown', onMouseDown );
$(document).on( 'mousewheel', onMouseWheel );
$(window).on( 'resize', onWindowResize );
animate();
}
function animate() {
requestAnimationFrame( animate );
render();
}
function render() {
lon += .15;
lat = Math.max( - 85, Math.min( 85, lat ) );
phi = THREE.Math.degToRad( 90 - lat );
theta = THREE.Math.degToRad( lon );
camera.position.x = cameraDistance * Math.sin( phi ) * Math.cos( theta );
camera.position.y = cameraDistance * Math.cos( phi );
camera.position.z = cameraDistance * Math.sin( phi ) * Math.sin( theta );
camera.lookAt( scene.position );
renderer.render( scene, camera );
}
function onMouseWheel(event) {
cameraDistance += event.originalEvent.deltaY * 0.1;
cameraDistance = Math.min( cameraDistance, camera.far );
cameraDistance = Math.max( cameraDistance, camera.near );
}
function onMouseDown(event) {
event.preventDefault();
onPointerDownPointerX = event.clientX;
onPointerDownPointerY = event.clientY;
onPointerDownLon = lon;
onPointerDownLat = lat;
$(document).on( 'mousemove', onMouseMove );
$(document).on( 'mouseup', onMouseUp );
}
function onMouseMove(event) {
lon = ( event.clientX - onPointerDownPointerX ) * 0.1 + onPointerDownLon;
lat = ( event.clientY - onPointerDownPointerY ) * 0.1 + onPointerDownLat;
}
function onMouseUp(event) {
$(document).off( 'mousemove' );
$(document).off( 'mouseup' );
}
function onWindowResize() {
renderer.setSize( window.innerWidth, window.innerHeight );
camera.projectionMatrix.makePerspective( fov, window.innerWidth / window.innerHeight, 1, 1000 );
}
Any help is greatly appreciated.
renderer.setClearColor( 0xffffff, 1 );
Should do you. The first argument is the background color in RGB, and the second argument is the alpha. For example:
renderer.setClearColor( 0xff0000, .5 );
This should set your rendered background to red, with 50% transparency. I've just started playing with three.js myself, so I hope this works for you.
Edit:: now that I've had more than a second, I've tried it out in your CodePen. I put the line above in your init() function, immediately after you initialize your renderer, and it worked.
Related
I just recently started creating a 3D model for a website I am creating.. and for some reason one of the arms of the character is transparent, but only partially as in you can see inside it. As seen here:
Transparent arm and I can't figure it out. I tried back tracking some of my code to no avail, and I tried re rendering it in blender (as it is a .obj import) and it still has the same issue. Does anyone happen to know a fix for the issue?
<body>
<script src="./JS/three.js"></script>
<script src="./JS/DDSLoader.js"></script>
<script src="./JS/MTLLoader.js"></script>
<script src="./JS/OBJLoader.js"></script>
<script src="./JS/OrbitControls.js"></script>
<script src="./JS/Detector.js"></script>
<script src="./JS/stats.min.js"></script>
<script>
var container, stats;
var camera, scene, renderer;
var mouseX = 0, mouseY = 0;
var windowHalfX = window.innerWidth / 2;
var windowHalfY = window.innerHeight / 2;
init();
animate();
function init() {
container = document.createElement( 'div' );
document.body.appendChild( container );
renderer = new THREE.WebGLRenderer( {
alpha: true,
antialias: true
} );
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( 200,300);
container.appendChild( renderer.domElement );
camera = new THREE.PerspectiveCamera( 14, window.innerWidth / window.innerHeight, .3, 1000 );
camera.position.z = 1;
camera.position.y = 8;
//camera.rotation.y = -90*(180/3.14159265)
var orbit = new THREE.OrbitControls( camera, renderer.domElement );
orbit.enableZoom = false;
orbit.enablePan = false;
orbit.autoRotate = true;
// scene
scene = new THREE.Scene();
var ambient = new THREE.AmbientLight( 0xffffff );
scene.add( ambient );
var dirLight = new THREE.DirectionalLight(0xffffff, .41);
dirLight.position.set(100, 100, 50);
scene.add(dirLight);
var light = new THREE.PointLight( 0xf8f8ff, 0.25, 10000 );
light.position.set( 0, 100,-75);
scene.add( light );
//var directionalLight = new THREE.DirectionalLight( 0xf8f8ff );
//directionalLight.position.set( 0, 0, 1 ).normalize();
//scene.add( directionalLight );
// model
var onProgress = function ( xhr ) {
if ( xhr.lengthComputable ) {
var percentComplete = xhr.loaded / xhr.total * 100;
console.log( Math.round(percentComplete, 2) + '% downloaded' );
}
};
var onError = function ( xhr ) { };
THREE.Loader.Handlers.add( /\.dds$/i, new THREE.DDSLoader() );
var mtlLoader = new THREE.MTLLoader();
mtlLoader.setBaseUrl( './Avatar/' );
mtlLoader.setPath( './Avatar/' );
mtlLoader.load( 'Avatar.mtl', function( materials ) {
materials.preload();
var objLoader = new THREE.OBJLoader();
objLoader.setMaterials( materials );
objLoader.setPath( './Avatar/' );
objLoader.load( 'Avatar.obj', function ( object )
{
object.alphaTest = 0;
object.transparent = false;
object.side = THREE.DoubleSide;
//object.rotation.y = -25*(180/3.14159265)
//object.rotation.x = -35*(180/3.14159265)
object.position.y = 0;
scene.add( object );
}, onProgress, onError );
});
//
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
//
window.addEventListener( 'resize', onWindowResize, false );
}
function onWindowResize() {
windowHalfX = window.innerWidth / 2;
windowHalfY = window.innerHeight / 2;
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
//renderer.setSize( window.innerWidth, window.innerHeight );
}
function onDocumentMouseMove( event ) {
mouseX = ( event.clientX - windowHalfX ) / 2;
mouseY = ( event.clientY - windowHalfY ) / 2;
}
//
function animate() {
requestAnimationFrame( animate );
render();
}
function render() {
//camera.position.x += ( mouseX - camera.position.x ) * .005;
//camera.position.y += ( - mouseY - camera.position.y ) * .005;
camera.lookAt( scene.position );
renderer.render( scene, camera );
}
</script>
I'm a bit lost at this point and could really use your help! Thanks in advance. If you have any questions, or not sure about something in my code let me know.
Face normals of the arm might be flipped backside. As you may know, if the face normal is facing backside, it will not be rendered, and only back-side will be rendered, even in 3d modeler too such as blender.
You can check normal direction in three.js using FaceNormalsHelper as well.
Docs for the helper:
http://threejs.org/docs/#Reference/Extras.Helpers/FaceNormalsHelper
http://threejs.org/examples/#webgl_helpers
If normal direction were wrong, flip them in your 3d modeler app.
I'm trying to create a three.js scene with a cubemap panorama background and a few .obj files with .mtl textures placed in the scene. However, I'm receiving this WebGL error that I can't figure out the source of:
THbindTexture: textures can not be used with multiple targets
Does anyone know what could possibly be going wrong? Here is the relevant code:
var camera, cubeCamera, scene, object, renderer;
var cube, sphere, torus;
var fov = 70,
isUserInteracting = false,
onMouseDownMouseX = 0, onMouseDownMouseY = 0,
lon = 0, onMouseDownLon = 0,
lat = 0, onMouseDownLat = 0,
phi = 0, theta = 0;
var skyLoader = new THREE.TextureLoader();
skyLoader.load( 'pano.jpg', function ( texture ) {
texture.mapping = THREE.UVMapping;
init( texture );
animate();
} );
function init( texture ) {
camera = new THREE.PerspectiveCamera( fov, window.innerWidth / window.innerHeight, 1, 1000 );
scene = new THREE.Scene();
var ambient = new THREE.AmbientLight( 0x444444 );
scene.add( ambient );
var directionalLight = new THREE.DirectionalLight( 0xffeedd );
directionalLight.position.set( 0, 0, 1 ).normalize();
scene.add( directionalLight );
var mesh = new THREE.Mesh( new THREE.SphereGeometry( 500, 60, 40 ), new THREE.MeshBasicMaterial( { map: texture } ) );
mesh.scale.x = -1;
scene.add( mesh );
renderer = new THREE.WebGLRenderer( { antialias: true } );
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( window.innerWidth, window.innerHeight );
cubeCamera = new THREE.CubeCamera( 1, 1000, 256 );
scene.add( cubeCamera );
document.body.appendChild( renderer.domElement );
document.addEventListener( 'mousedown', onDocumentMouseDown, false );
document.addEventListener( 'mousewheel', onDocumentMouseWheel, false );
document.addEventListener( 'MozMousePixelScroll', onDocumentMouseWheel, false);
window.addEventListener( 'resize', onWindowResized, false );
onWindowResized( null );
var loader = new THREE.OBJLoader();
loader.load( 'nsa_sanantonio.obj', function ( object ) {
object.traverse( function ( child ) {
if ( child instanceof THREE.Mesh ) {
child.material.envMap = texture;
// add any other properties you want here. check the docs.
}
} );
scene.add( object );
} );
}
function onWindowResized( event ) {
renderer.setSize( window.innerWidth, window.innerHeight );
camera.projectionMatrix.makePerspective( fov, window.innerWidth / window.innerHeight, 1, 1100 );
}
function onDocumentMouseDown( event ) {
event.preventDefault();
onPointerDownPointerX = event.clientX;
onPointerDownPointerY = event.clientY;
onPointerDownLon = lon;
onPointerDownLat = lat;
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
document.addEventListener( 'mouseup', onDocumentMouseUp, false );
}
function onDocumentMouseMove( event ) {
lon = ( event.clientX - onPointerDownPointerX ) * 0.1 + onPointerDownLon;
lat = ( event.clientY - onPointerDownPointerY ) * 0.1 + onPointerDownLat;
}
function onDocumentMouseUp( event ) {
document.removeEventListener( 'mousemove', onDocumentMouseMove, false );
document.removeEventListener( 'mouseup', onDocumentMouseUp, false );
}
function onDocumentMouseWheel( event ) {
// WebKit
if ( event.wheelDeltaY ) {
fov -= event.wheelDeltaY * 0.05;
// Opera / Explorer 9
} else if ( event.wheelDelta ) {
fov -= event.wheelDelta * 0.05;
// Firefox
} else if ( event.detail ) {
fov += event.detail * 1.0;
}
camera.projectionMatrix.makePerspective( fov, window.innerWidth / window.innerHeight, 1, 1100 );
}
function animate() {
requestAnimationFrame( animate );
render();
}
function render() {
var time = Date.now();
lon += .15;
lat = Math.max( - 85, Math.min( 85, lat ) );
phi = THREE.Math.degToRad( 90 - lat );
theta = THREE.Math.degToRad( lon );
camera.position.x = 100 * Math.sin( phi ) * Math.cos( theta );
camera.position.y = 100 * Math.cos( phi );
camera.position.z = 100 * Math.sin( phi ) * Math.sin( theta );
camera.lookAt( scene.position );
cubeCamera.updateCubeMap( renderer, scene );
renderer.render( scene, camera );
}
I don't understand how two textures are being applied at once.
I got the Objloader code from here.
But it also doesn't work with the normal obj/stl loader. I have a demo on my website at http://www.zakziebell.com/nsa (you'll see that my model is black)
bindTexture: textures can not be used with multiple targets
means you're trying to use the same texture in 2 different ways, once as a 2D texture and again as a cubemap. A texture can only be one thing or the other not both.
I am making my first steps learning JavaScript and playing with Three.js.
I made a reflection cube with a tween animation and i would like to make this tween runs everytime that I reload my site without clicking.
I have two days trying to make it and cant. Can you tell me which is the problem with my code please? I tryied to verify it in the JavaScript console in Chrome and it didnt say anything. If you can help would be amazing because i am doing my best and it's something really hard.
Here is my code with some comments i made:
<script>
// set up the first variables scene, the camera, etc, etc
var container;
var camera, scene, renderer;
var raycaster;
var mouse;
init();
animate();
function init() {
// My scene is a div inside the html
container = document.createElement( 'div' );
document.body.appendChild( container );
//Set up the camera and make an scene
camera = new THREE.PerspectiveCamera( 70, window.innerWidth / window.innerHeight, 1, 10000 );
camera.target = new THREE.Vector3( 0, 50, 0 );
camera.position.y = 300;
camera.position.z = 500;
scene = new THREE.Scene();
//environment map
var imgAr = [
'sources/cube_sides/0.jpg',
'sources/cube_sides/02.jpg',
'sources/cube_sides/03.jpg',
'sources/cube_sides/04.jpg',
'sources/cube_sides/05.jpg',
'sources/cube_sides/06.jpg',
'sources/cube_sides/07.jpg',
'sources/cube_sides/08.jpg',
'sources/cube_sides/09.jpg',
'sources/cube_sides/010.jpg',
'sources/cube_sides/011.jpg',
'sources/cube_sides/012.jpg',
'sources/cube_sides/013.jpg',
'sources/cube_sides/014.jpg',
'sources/cube_sides/015.jpg',
'sources/cube_sides/016.jpg',
'sources/cube_sides/017.jpg',
'sources/cube_sides/018.jpg'
];
var urls = imgAr.sort(function(){return .6 - Math.random()}).slice(0,6);
var reflectionCube = THREE.ImageUtils.loadTextureCube( urls, THREE.CubeReflectionMapping );
//load the model
var loader = new THREE.BinaryLoader();
loader.load( "sources/obj/mmlogo/mm_logo.js", function ( geometry ) {
var material = new THREE.MeshPhongMaterial( {
color: 0x515151,
morphTargets: true,
overdraw: 0.5,
envMap: reflectionCube,
combine: THREE.AddOperation,
reflectivity: 1,
shininess: 0,
side: THREE.DoubleSide,
} );
//assign a mesh to the geometry
mesh = new THREE.Mesh( geometry, material );
mesh.scale.set( 120, 120, 120 );
mesh.position.y = 50;
mesh.position.x = 0;
mesh.position.z = 700;
mesh.rotation.y = 10;
mesh.rotation.x = 10;
scene.add( mesh );
//mixer = new THREE.AnimationMixer( mesh );
//var clip = THREE.AnimationClip.CreateFromMorphTargetSequence( 'gallop', geometry.morphTargets, 30 );
//mixer.addAction( new THREE.AnimationAction( clip ).warpToDuration( 1 ) );
} );
//set up the Raycaster
raycaster = new THREE.Raycaster();
mouse = new THREE.Vector2();
//set up the renderer
renderer = new THREE.WebGLRenderer();
renderer.setClearColor( 0xffffff );
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( window.innerWidth, window.innerHeight );
container.appendChild(renderer.domElement);
document.addEventListener( 'load', onDocumentLoad, false );
window.addEventListener( 'resize', onWindowResize, false );
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize( window.innerWidth, window.innerHeight );
}
function onDocumentLoad( event ) {
event.preventDefault();
var intersects = raycaster.intersectObjects( scene.children );
new TWEEN.Tween( intersects[ 0 ].object.position ).to( {
x: 0,
y: 50,
z: 70 }, 20000 )
.easing( TWEEN.Easing.Sinusoidal.In).start();
new TWEEN.Tween( intersects[ 0 ].object.rotation ).to( {
x: 0,
y: 0,
z: 0 }, 20000 )
.easing( TWEEN.Easing.Sinusoidal.In).start();
}
function animate() {
requestAnimationFrame( animate );
render();
}
var radius = 600;
var theta = 0;
function render() {
TWEEN.update();
theta += 0;
camera.position.y = radius * Math.sin( THREE.Math.degToRad( theta ) );
camera.position.z = radius * Math.cos( THREE.Math.degToRad( theta ) );
camera.lookAt( camera.target );
renderer.render( scene, camera );
}
</script>
I'm setting up a texture on a mesh in three.js:
var container, stats;
var camera, scene, projector, raycaster, renderer;
var mouse = new THREE.Vector2(), INTERSECTED;
onMouseDownMouseX = 0, onMouseDownMouseY = 0,
lon = 0, onMouseDownLon = 0,
lat = 0, onMouseDownLat = 0,
phi = 0, theta = 0,
target = new THREE.Vector3();
init();
animate();
function init() {
container = document.createElement( 'div' );
document.body.appendChild( container );
camera = new THREE.PerspectiveCamera( 55, window.innerWidth / window.innerHeight, 1, 1000 );
scene = new THREE.Scene();
texture = THREE.ImageUtils.loadTexture( "textures/DIVE_IMMO_00000.jpg");
var background = new THREE.MeshBasicMaterial({map: texture});
var sphere = new THREE.Mesh( new THREE.SphereGeometry( 500, 60, 40 ), background );
sphere.scale.x = -1;
scene.add( sphere );
//projector = new THREE.Projector();
//raycaster = new THREE.Raycaster();
renderer = new THREE.WebGLRenderer({ antialias: true });
renderer.setClearColor( 0xf0f0f0 );
renderer.setSize( window.innerWidth, window.innerHeight );
renderer.sortObjects = false;
container.appendChild(renderer.domElement);
document.addEventListener( 'mousedown', onDocumentMouseDown, false );
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
document.addEventListener( 'mouseup', onDocumentMouseUp, false );
document.addEventListener( 'mousewheel', onDocumentMouseWheel, false );
document.addEventListener( 'DOMMouseScroll', onDocumentMouseWheel, false);
//
window.addEventListener( 'resize', onWindowResize, false );
}
Next, i want to change the texture on this mesh using a button. I've try :
function newTexture() {
sphere.material.texture = THREE.ImageUtils.loadTexture( "textures/DIVE_IMMO_00004.jpg");
sphere.material.texture.needsUpdate = true;
}
also:
texture2 = THREE.ImageUtils.loadTexture( "textures/DIVE_IMMO_00004.jpg"); and
function newTexture() {
background = new THREE.MeshBasicMaterial({map: texture2});
}
but it doesn't work, and i really don't understand why.
Sorry for this noob question ^^
UPDATE: FULL CODE PAGE
var container, stats;
var camera, scene, projector, raycaster, renderer;
var mouse = new THREE.Vector2(), INTERSECTED;
onMouseDownMouseX = 0, onMouseDownMouseY = 0,
lon = 0, onMouseDownLon = 0,
lat = 0, onMouseDownLat = 0,
phi = 0, theta = 0,
target = new THREE.Vector3();
init();
animate();
function init() {
container = document.createElement( 'div' );
document.body.appendChild( container );
camera = new THREE.PerspectiveCamera( 55, window.innerWidth / window.innerHeight, 1, 1000 );
scene = new THREE.Scene();
//textures
texture = THREE.ImageUtils.loadTexture( "textures/DIVE_IMMO_00000.jpg");
texture_salon= THREE.ImageUtils.loadTexture( 'textures/btn_salon.png');
//materials
var background = new THREE.MeshBasicMaterial({map: texture});
var mat_salon = new THREE.MeshBasicMaterial( { map: texture_salon } )
mat_salon.transparent = true;
mat_salon.map.needsUpdate = true;
mat_salon.depthTest = false;
//Objects
var sphere = new THREE.Mesh( new THREE.SphereGeometry( 500, 60, 40 ), background );
sphere.scale.x = -1;
scene.add( sphere );
var plane_salon = new THREE.Mesh( new THREE.PlaneGeometry( 80, 60 ), mat_salon );
plane_salon.position.set( -280, 0, 100 );
plane_salon.lookAt( camera.position );
plane_salon.id = 01;
scene.add( plane_salon );
renderer = new THREE.WebGLRenderer({ antialias: true });
renderer.setClearColor( 0xf0f0f0 );
renderer.setSize( window.innerWidth, window.innerHeight );
renderer.sortObjects = false;
container.appendChild(renderer.domElement);
document.addEventListener( 'mousedown', onDocumentMouseDown, false );
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
document.addEventListener( 'mouseup', onDocumentMouseUp, false );
document.addEventListener( 'mousewheel', onDocumentMouseWheel, false );
document.addEventListener( 'DOMMouseScroll', onDocumentMouseWheel, false);
//
window.addEventListener( 'resize', onWindowResize, false );
}
function newTexture() {
sphere.material.map = THREE.ImageUtils.loadTexture( "textures/DIVE_IMMO_00004.jpg");
sphere.material.map.needsUpdate = true;
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize( window.innerWidth, window.innerHeight );
}
function onDocumentMouseDown( event ) {
event.preventDefault();
onPointerDownPointerX = event.clientX;
onPointerDownPointerY = event.clientY;
onPointerDownLon = lon;
onPointerDownLat = lat;
document.addEventListener( 'mousemove', onDocumentMouseMove, false );
document.addEventListener( 'mouseup', onDocumentMouseUp, false );
var projector = new THREE.Projector();
var vector = new THREE.Vector3( ( event.clientX / window.innerWidth ) * 2 - 1, - ( event.clientY / window.innerHeight ) * 2 + 1, 0.5 );
projector.unprojectVector( vector, camera );
var raycaster = new THREE.Raycaster( camera.position, vector.sub( camera.position ).normalize() );
var intersects = raycaster.intersectObjects( scene.children,true );
if ( intersects.length > 0 ) {
SELECTED = intersects[0].object;
if (SELECTED.id == 01){
$('#plan').css('display', '');
$('#Menu-plan').css('height', '285px');
RotToKitchen();
}
}
}
function onDocumentMouseMove( event ) {
lon = ( onPointerDownPointerX - event.clientX ) * 0.1 + onPointerDownLon;
lat = ( event.clientY - onPointerDownPointerY ) * 0.1 + onPointerDownLat;
}
function onDocumentMouseUp( event ) {
document.removeEventListener( 'mousemove', onDocumentMouseMove, false );
document.removeEventListener( 'mouseup', onDocumentMouseUp, false );
}
function onDocumentMouseWheel( event ) {
if ( event.wheelDeltaY ) {fov -= event.wheelDeltaY * 0.05;} // WebKit
else if ( event.wheelDelta ) {fov -= event.wheelDelta * 0.05;} // Opera / Explorer 9
else if ( event.detail ) {fov += event.detail * 1.0;} // Firefox
}
function animate() {
requestAnimationFrame( animate );
render();
}
function RotToKitchen() {
var id = requestAnimationFrame( RotToKitchen );
if (lon < 90) {lon +=0.85;}
else if (lon > 91) {lon -=0.85;}
else cancelAnimationFrame( id );
render();
}
function render() {
lat = Math.max( - 85, Math.min( 85, lat ) );
phi = THREE.Math.degToRad( 90 - lat );
theta = THREE.Math.degToRad( lon );
target.x = 0 * Math.sin( phi ) * Math.cos( theta );
target.y = 0 * Math.cos( phi );
target.z = 0 * Math.sin( phi ) * Math.sin( theta );
camera.position.x = 100 * Math.sin( phi ) * Math.cos( theta );
camera.position.y = 100 * Math.cos( phi );
camera.position.z = 100 * Math.sin( phi ) * Math.sin( theta );
camera.lookAt( target );
renderer.render( scene, camera );
}
One issue I notice is that you do sphere.material.texture = ... while it should be sphere.material.map = ...
And sphere.material.texture.needsUpdate should be sphere.material.map.needsUpdate = true;
I think it is better to update the existing texture:
texture = THREE.ImageUtils.loadTexture( "textures/DIVE_IMMO_00000.jpg");
update it:
texture.image = ( "textures/DIVE_IMMO_00004.jpg" );
texture.needsUpdate = true;
Not sure how it works with preloading the image etc...
Every CSS3D sprite in my scene has a reflection, witch appears when I rotate the camera. Is there a way around this? The Reflection isn't visible on every Browser/OS - on FF on Mac it isn't visible, on Linux it is. Another problem is, even if it's not visible, it is clickable. You can use Firebug to indicate the position of the reflection by holding the mouse on the a-element in HTML-inspector.
Example:
<!DOCTYPE html>
<html>
<head>
<title>test11a</title>
<style>canvas { width: 100%; height: 100% } body {margin: 0px;overflow: hidden;}</style>
</head>
<body>
<script src="../build/three.min.js"></script>
<script src="js/renderers/CSS3DRenderer.js"></script>
<script>
var camera, scene, renderer;
var mesh;
var infoIcon;
var lon = 0;
var lat = 0;
var phi = 0;
var theta = 0;
init();
animate();
function init()
{
renderer = new THREE.WebGLRenderer();
renderer.setSize( window.innerWidth, window.innerHeight );
document.body.appendChild( renderer.domElement );
camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 10000 );
//camera.position.z = 400;
camera.target = new THREE.Vector3( 0, 0, 0 );
scene = new THREE.Scene();
htmlScene = new THREE.Scene();
var geometry = new THREE.SphereGeometry( 100, 60, 40 );
var texture = THREE.ImageUtils.loadTexture( 'textures/disturb.jpg' );
texture.anisotropy = renderer.getMaxAnisotropy();
var material = new THREE.MeshBasicMaterial( { map: texture } );
mesh = new THREE.Mesh( geometry, material );
scene.add( mesh );
camera.position.z = 400;
window.addEventListener( 'resize', onWindowResize, false );
//place infoIcon
/*------------*/
var imageInfoLink = document.createElement( 'a' );
imageInfoLink.setAttribute("href", "http://www.google.de");
var imageInfo = document.createElement( 'img' );
imageInfo.src = 'textures/sprite0.png';
imageInfoLink.appendChild(imageInfo);
//imageInfo.style.cursor = 'pointer';
infoIcon = new THREE.CSS3DSprite( imageInfoLink );
//infoIcon.position.x = 50;
//infoIcon.position.y = 2500;
//infoIcon.scale.x = 0.1;
//infoIcon.scale.y = 0.1;
infoIcon.position.z = -500;
htmlScene.add( infoIcon );
/*------------*/
htmlRenderer = new THREE.CSS3DRenderer();
htmlRenderer.setSize( window.innerWidth, window.innerHeight );
htmlRenderer.domElement.style.position = 'absolute';
htmlRenderer.domElement.style.top = 0;
htmlRenderer.domElement.style.zIndex = 10;
document.body.appendChild( htmlRenderer.domElement );
}
function onWindowResize()
{
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize( window.innerWidth, window.innerHeight );
}
function animate()
{
requestAnimationFrame( animate );
rotate();
lon += 0.5;
lat = Math.max( - 85, Math.min( 85, lat ) );
phi = THREE.Math.degToRad( 90 - lat );
theta = THREE.Math.degToRad( lon );
camera.target.x = 500 * Math.sin( phi ) * Math.cos( theta );
camera.target.y = 500 * Math.cos( phi );
camera.target.z = 500 * Math.sin( phi ) * Math.sin( theta );
camera.lookAt( camera.target );
htmlRenderer.render( htmlScene, camera );
}
function rotate()
{
//mesh.rotation.x += 0.005;
mesh.rotation.y += 0.01;
renderer.render( scene, camera );
}
</script>
</body>
</html>
Never mind, I'm using THREE.Sprite instead