Doodle3D-Slicer/three.js-master/editor_slicer/js/libs/app.js
2015-06-12 21:19:56 +02:00

255 lines
5.2 KiB
JavaScript
Executable File

/**
* @author mrdoob / http://mrdoob.com/
*/
var APP = {
Player: function () {
var scope = this;
var loader = new THREE.ObjectLoader();
var camera, scene, renderer;
var vr, controls;
var events = {};
this.dom = undefined;
this.width = 500;
this.height = 500;
this.load = function ( json ) {
vr = json.project.vr;
renderer = new THREE.WebGLRenderer( { antialias: true } );
renderer.setClearColor( 0x000000 );
renderer.setPixelRatio( window.devicePixelRatio );
this.dom = renderer.domElement;
this.setScene( loader.parse( json.scene ) );
this.setCamera( loader.parse( json.camera ) );
events = {
keydown: [],
keyup: [],
mousedown: [],
mouseup: [],
mousemove: [],
touchstart: [],
touchend: [],
touchmove: [],
update: []
};
for ( var uuid in json.scripts ) {
var object = scene.getObjectByProperty( 'uuid', uuid, true );
var scripts = json.scripts[ uuid ];
for ( var i = 0; i < scripts.length; i ++ ) {
var script = scripts[ i ];
var functions = ( new Function( 'player, scene, keydown, keyup, mousedown, mouseup, mousemove, touchstart, touchend, touchmove, update', script.source + '\nreturn { keydown: keydown, keyup: keyup, mousedown: mousedown, mouseup: mouseup, mousemove: mousemove, touchstart: touchstart, touchend: touchend, touchmove: touchmove, update: update };' ).bind( object ) )( this, scene );
for ( var name in functions ) {
if ( functions[ name ] === undefined ) continue;
if ( events[ name ] === undefined ) {
console.warn( 'APP.Player: event type not supported (', name, ')' );
continue;
}
events[ name ].push( functions[ name ].bind( object ) );
}
}
}
};
this.setCamera = function ( value ) {
camera = value;
camera.aspect = this.width / this.height;
camera.updateProjectionMatrix();
if ( vr === true ) {
if ( camera.parent === undefined ) {
// camera needs to be in the scene so camera2 matrix updates
scene.add( camera );
}
var camera2 = camera.clone();
camera.add( camera2 );
camera = camera2;
controls = new THREE.VRControls( camera );
renderer = new THREE.VREffect( renderer );
document.addEventListener( 'keyup', function ( event ) {
switch ( event.keyCode ) {
case 90:
controls.zeroSensor();
break;
}
} );
this.dom.addEventListener( 'dblclick', function () {
renderer.setFullScreen( true );
} );
}
};
this.setScene = function ( value ) {
scene = value;
},
this.setSize = function ( width, height ) {
if ( renderer._fullScreen ) return;
this.width = width;
this.height = height;
camera.aspect = this.width / this.height;
camera.updateProjectionMatrix();
renderer.setSize( width, height );
};
var dispatch = function ( array, event ) {
for ( var i = 0, l = array.length; i < l; i ++ ) {
array[ i ]( event );
}
};
var prevTime, request;
var animate = function ( time ) {
request = requestAnimationFrame( animate );
dispatch( events.update, { time: time, delta: time - prevTime } );
if ( vr ) controls.update();
renderer.render( scene, camera );
prevTime = time;
};
this.play = function () {
document.addEventListener( 'keydown', onDocumentKeyDown );
document.addEventListener( 'keyup', onDocumentKeyUp );
document.addEventListener( 'mousedown', onDocumentMouseDown );
document.addEventListener( 'mouseup', onDocumentMouseUp );
document.addEventListener( 'mousemove', onDocumentMouseMove );
document.addEventListener( 'touchstart', onDocumentTouchStart );
document.addEventListener( 'touchend', onDocumentTouchEnd );
document.addEventListener( 'touchmove', onDocumentTouchMove );
request = requestAnimationFrame( animate );
prevTime = performance.now();
};
this.stop = function () {
document.removeEventListener( 'keydown', onDocumentKeyDown );
document.removeEventListener( 'keyup', onDocumentKeyUp );
document.removeEventListener( 'mousedown', onDocumentMouseDown );
document.removeEventListener( 'mouseup', onDocumentMouseUp );
document.removeEventListener( 'mousemove', onDocumentMouseMove );
document.removeEventListener( 'touchstart', onDocumentTouchStart );
document.removeEventListener( 'touchend', onDocumentTouchEnd );
document.removeEventListener( 'touchmove', onDocumentTouchMove );
cancelAnimationFrame( request );
};
//
var onDocumentKeyDown = function ( event ) {
dispatch( events.keydown, event );
};
var onDocumentKeyUp = function ( event ) {
dispatch( events.keyup, event );
};
var onDocumentMouseDown = function ( event ) {
dispatch( events.mousedown, event );
};
var onDocumentMouseUp = function ( event ) {
dispatch( events.mouseup, event );
};
var onDocumentMouseMove = function ( event ) {
dispatch( events.mousemove, event );
};
var onDocumentTouchStart = function ( event ) {
dispatch( events.touchstart, event );
};
var onDocumentTouchEnd = function ( event ) {
dispatch( events.touchend, event );
};
var onDocumentTouchMove = function ( event ) {
dispatch( events.touchmove, event );
};
}
};