Removed SceneExporter. Closes #6985.

examples/js/exporters/SceneExporter.js

@@ -1,754 +0,0 @@
-/**
- * @author alteredq / http://alteredqualia.com/
- */
-
-THREE.SceneExporter = function () {};
-
-THREE.SceneExporter.prototype = {
-
-	constructor: THREE.SceneExporter,
-
-	parse: function ( scene ) {
-
-		var position = Vector3String( scene.position );
-		var rotation = Vector3String( scene.rotation );
-		var scale = Vector3String( scene.scale );
-
-		var nobjects = 0;
-		var ngeometries = 0;
-		var nmaterials = 0;
-		var ntextures = 0;
-
-		var objectsArray = [];
-		var geometriesArray = [];
-		var materialsArray = [];
-		var texturesArray = [];
-		var fogsArray = [];
-
-		var geometriesMap = {};
-		var materialsMap = {};
-		var texturesMap = {};
-
-		// extract objects, geometries, materials, textures
-
-		var checkTexture = function ( map ) {
-
-			if ( ! map ) return;
-
-			if ( ! ( map.id in texturesMap ) ) {
-
-				texturesMap[ map.id ] = true;
-				texturesArray.push( TextureString( map ) );
-				ntextures += 1;
-
-			}
-
-		};
-
-		var linesArray = [];
-
-		function createObjectsList( object, pad ) {
-
-			for ( var i = 0; i < object.children.length; i ++ ) {
-
-				var node = object.children[ i ];
-
-				if ( node instanceof THREE.Mesh ) {
-
-					linesArray.push( MeshString( node, pad ) );
-					nobjects += 1;
-
-					if ( ! ( node.geometry.id in geometriesMap ) ) {
-
-						geometriesMap[ node.geometry.id ] = true;
-						geometriesArray.push( GeometryString( node.geometry ) );
-						ngeometries += 1;
-
-					}
-
-					if ( ! ( node.material.id in materialsMap ) ) {
-
-						materialsMap[ node.material.id ] = true;
-						materialsArray.push( MaterialString( node.material ) );
-						nmaterials += 1;
-
-						checkTexture( node.material.map );
-						checkTexture( node.material.envMap );
-						checkTexture( node.material.lightMap );
-						checkTexture( node.material.specularMap );
-						checkTexture( node.material.bumpMap );
-						checkTexture( node.material.normalMap );
-
-					}
-
-				} else if ( node instanceof THREE.Light ) {
-
-					linesArray.push( LightString( node, pad ) );
-					nobjects += 1;
-
-				} else if ( node instanceof THREE.Camera ) {
-
-					linesArray.push( CameraString( node, pad ) );
-					nobjects += 1;
-
-				} else if ( node instanceof THREE.Object3D ) {
-
-					linesArray.push( ObjectString( node, pad ) );
-					nobjects += 1;
-
-				}
-
-				if ( node.children.length > 0 ) {
-
-					linesArray.push( PaddingString( pad + 1 ) + '\t\t"children" : {' );
-
-				}
-
-				createObjectsList( node, pad + 2 );
-
-				if ( node.children.length > 0 ) {
-
-					linesArray.push( PaddingString( pad + 1 ) + "\t\t}" );
-
-				}
-
-				linesArray.push( PaddingString( pad ) + "\t\t}" + ( i < object.children.length - 1 ? ",\n" : "" ) );
-
-			}
-
-		}
-
-		createObjectsList( scene, 0 );
-
-		var objects = linesArray.join( "\n" );
-
-		// extract fog
-
-		if ( scene.fog ) {
-
-			fogsArray.push( FogString( scene.fog ) );
-
-		}
-
-		// generate sections
-
-		var geometries = generateMultiLineString( geometriesArray, ",\n\n\t" );
-		var materials = generateMultiLineString( materialsArray, ",\n\n\t" );
-		var textures = generateMultiLineString( texturesArray, ",\n\n\t" );
-		var fogs = generateMultiLineString( fogsArray, ",\n\n\t" );
-
-		// generate defaults
-
-		var activeCamera = null;
-
-		scene.traverse( function ( node ) {
-
-			if ( node instanceof THREE.Camera && node.userData.active ) {
-
-				activeCamera = node;
-
-			}
-
-		} );
-
-		var defcamera = LabelString( activeCamera ? getObjectName( activeCamera ) : "" );
-		var deffog = LabelString( scene.fog ? getFogName( scene.fog ) : "" );
-
-		// templates
-
-		function Vector2String( v ) {
-
-			return "[" + v.x + "," + v.y + "]";
-
-		}
-
-		function Vector3String( v ) {
-
-			return "[" + v.x + "," + v.y + "," + v.z + "]";
-
-		}
-
-		function ColorString( c ) {
-
-			return "[" + c.r.toFixed( 3 ) + "," + c.g.toFixed( 3 ) + "," + c.b.toFixed( 3 ) + "]";
-
-		}
-
-		function LabelString( s ) {
-
-			return '"' + s + '"';
-
-		}
-
-		function NumConstantString( c ) {
-
-			var constants = [ "NearestFilter", "NearestMipMapNearestFilter", "NearestMipMapLinearFilter",
-							  "LinearFilter", "LinearMipMapNearestFilter", "LinearMipMapLinearFilter" ];
-
-			for ( var i = 0; i < constants.length; i ++ ) {
-
-				if ( THREE[ constants[ i ] ] === c ) return LabelString( constants[ i ] );
-
-			}
-
-			return "";
-
-		}
-
-		function PaddingString( n ) {
-
-			var output = "";
-
-			for ( var i = 0; i < n; i ++ ) output += "\t";
-
-			return output;
-
-		}
-
-
-		//
-
-		function LightString( o, n ) {
-
-			if ( o instanceof THREE.AmbientLight ) {
-
-				var output = [
-
-				'\t\t' + LabelString( getObjectName( o ) ) + ' : {',
-				'	"type"  : "AmbientLight",',
-				'	"color" : ' + o.color.getHex() + ( o.children.length ? ',' : '' )
-
-				];
-
-			} else if ( o instanceof THREE.DirectionalLight ) {
-
-				var output = [
-
-				'\t\t' + LabelString( getObjectName( o ) ) + ' : {',
-				'	"type"      : "DirectionalLight",',
-				'	"color"     : ' + o.color.getHex() + ',',
-				'	"intensity" : ' + o.intensity + ',',
-				'	"direction" : ' + Vector3String( o.position ) + ',',
-				'	"target"    : ' + LabelString( getObjectName( o.target ) ) + ( o.children.length ? ',' : '' )
-
-				];
-
-			} else if ( o instanceof THREE.PointLight ) {
-
-				var output = [
-
-				'\t\t' + LabelString( getObjectName( o ) ) + ' : {',
-				'	"type"           : "PointLight",',
-				'	"color"          : ' + o.color.getHex() + ',',
-				'	"intensity"      : ' + o.intensity + ',',
-				'	"position"       : ' + Vector3String( o.position ) + ',',
-				'	"decay"          : ' + o.decay + ',',
-				'	"distance"       : ' + o.distance + ( o.children.length ? ',' : '' )
-
-				];
-
-			} else if ( o instanceof THREE.SpotLight ) {
-
-				var output = [
-
-				'\t\t' + LabelString( getObjectName( o ) ) + ' : {',
-				'	"type"           : "SpotLight",',
-				'	"color"          : ' + o.color.getHex() + ',',
-				'	"intensity"      : ' + o.intensity + ',',
-				'	"position"       : ' + Vector3String( o.position ) + ',',
-				'	"distance"       : ' + o.distance + ',',
-				'	"angle"          : ' + o.angle + ',',
-				'	"exponent"       : ' + o.exponent + ',',
-				'	"decay"          : ' + o.decay + ',',
-				'	"target"         : ' + LabelString( getObjectName( o.target ) ) + ( o.children.length ? ',' : '' )
-
-				];
-
-			} else if ( o instanceof THREE.HemisphereLight ) {
-
-				var output = [
-
-				'\t\t' + LabelString( getObjectName( o ) ) + ' : {',
-				'	"type"        : "HemisphereLight",',
-				'	"skyColor"    : ' + o.color.getHex() + ',',
-				'	"groundColor" : ' + o.groundColor.getHex() + ',',
-				'	"intensity"   : ' + o.intensity + ',',
-				'	"position"    : ' + Vector3String( o.position ) + ( o.children.length ? ',' : '' )
-
-				];
-
-			} else {
-
-				var output = [];
-
-			}
-
-			return generateMultiLineString( output, '\n\t\t', n );
-
-		}
-
-		function CameraString( o, n ) {
-
-			if ( o instanceof THREE.PerspectiveCamera ) {
-
-				var output = [
-
-				'\t\t' + LabelString( getObjectName( o ) ) + ' : {',
-				'	"type"     : "PerspectiveCamera",',
-				'	"fov"      : ' + o.fov + ',',
-				'	"aspect"   : ' + o.aspect + ',',
-				'	"near"     : ' + o.near + ',',
-				'	"far"      : ' + o.far + ',',
-				'	"position" : ' + Vector3String( o.position ) + ( o.children.length ? ',' : '' )
-
-				];
-
-			} else if ( o instanceof THREE.OrthographicCamera ) {
-
-				var output = [
-
-				'\t\t' + LabelString( getObjectName( o ) ) + ' : {',
-				'	"type"     : "OrthographicCamera",',
-				'	"left"     : ' + o.left + ',',
-				'	"right"    : ' + o.right + ',',
-				'	"top"      : ' + o.top + ',',
-				'	"bottom"   : ' + o.bottom + ',',
-				'	"near"     : ' + o.near + ',',
-				'	"far"      : ' + o.far + ',',
-				'	"position" : ' + Vector3String( o.position ) + ( o.children.length ? ',' : '' )
-
-				];
-
-			} else {
-
-				var output = [];
-
-			}
-
-			return generateMultiLineString( output, '\n\t\t', n );
-
-		}
-
-		function ObjectString( o, n ) {
-
-			var output = [
-
-			'\t\t' + LabelString( getObjectName( o ) ) + ' : {',
-			'	"position" : ' + Vector3String( o.position ) + ',',
-			'	"rotation" : ' + Vector3String( o.rotation ) + ',',
-			'	"scale"	   : ' + Vector3String( o.scale ) + ',',
-			'	"visible"  : ' + o.visible + ( o.children.length ? ',' : '' )
-
-			];
-
-			return generateMultiLineString( output, '\n\t\t', n );
-
-		}
-
-		function MeshString( o, n ) {
-
-			var output = [
-
-			'\t\t' + LabelString( getObjectName( o ) ) + ' : {',
-			'	"geometry" : ' + LabelString( getGeometryName( o.geometry ) ) + ',',
-			'	"material" : ' + LabelString( getMaterialName( o.material ) ) + ',',
-			'	"position" : ' + Vector3String( o.position ) + ',',
-			'	"rotation" : ' + Vector3String( o.rotation ) + ',',
-			'	"scale"	   : ' + Vector3String( o.scale ) + ',',
-			'	"visible"  : ' + o.visible + ( o.children.length ? ',' : '' )
-
-			];
-
-			return generateMultiLineString( output, '\n\t\t', n );
-
-		}
-
-		//
-
-		function GeometryString( g ) {
-
-			if ( g instanceof THREE.SphereGeometry ) {
-
-				var output = [
-
-				'\t' + LabelString( getGeometryName( g ) ) + ': {',
-				'	"type"    : "sphere",',
-				'	"radius"  : ' 		 + g.parameters.radius + ',',
-				'	"widthSegments"  : ' + g.parameters.widthSegments + ',',
-				'	"heightSegments" : ' + g.parameters.heightSegments,
-				'}'
-
-				];
-
-			} else if ( g instanceof THREE.BoxGeometry ) {
-
-				var output = [
-
-				'\t' + LabelString( getGeometryName( g ) ) + ': {',
-				'	"type"    : "cube",',
-				'	"width"  : '  + g.parameters.width  + ',',
-				'	"height"  : ' + g.parameters.height + ',',
-				'	"depth"  : '  + g.parameters.depth  + ',',
-				'	"widthSegments"  : ' + g.widthSegments + ',',
-				'	"heightSegments" : ' + g.heightSegments + ',',
-				'	"depthSegments" : '  + g.depthSegments,
-				'}'
-
-				];
-
-			} else if ( g instanceof THREE.PlaneGeometry ) {
-
-				var output = [
-
-				'\t' + LabelString( getGeometryName( g ) ) + ': {',
-				'	"type"    : "plane",',
-				'	"width"  : '  + g.parameters.width  + ',',
-				'	"height"  : ' + g.parameters.height + ',',
-				'	"widthSegments"  : ' + g.parameters.widthSegments + ',',
-				'	"heightSegments" : ' + g.parameters.heightSegments,
-				'}'
-
-				];
-
-			} else if ( g instanceof THREE.Geometry ) {
-
-				if ( g.sourceType === "ascii" || g.sourceType === "ctm" || g.sourceType === "stl" || g.sourceType === "vtk" ) {
-
-					var output = [
-
-					'\t' + LabelString( getGeometryName( g ) ) + ': {',
-					'	"type" : ' + LabelString( g.sourceType ) + ',',
-					'	"url"  : ' + LabelString( g.sourceFile ),
-					'}'
-
-					];
-
-				} else {
-
-					var output = [];
-
-				}
-
-			} else {
-
-				var output = [];
-
-			}
-
-			return generateMultiLineString( output, '\n\t\t' );
-
-		}
-
-		function MaterialString( m ) {
-
-			if ( m instanceof THREE.MeshBasicMaterial ) {
-
-				var output = [
-
-				'\t' + LabelString( getMaterialName( m ) ) + ': {',
-				'	"type"    : "MeshBasicMaterial",',
-				'	"parameters"  : {',
-				'		"color"  : ' 	+ m.color.getHex() + ',',
-
-				m.map ? 		'		"map" : ' + LabelString( getTextureName( m.map ) ) + ',' : '',
-				m.envMap ? 		'		"envMap" : ' + LabelString( getTextureName( m.envMap ) ) + ',' : '',
-				m.specularMap ? '		"specularMap" : ' + LabelString( getTextureName( m.specularMap ) ) + ',' : '',
-				m.lightMap ? 	'		"lightMap" : ' + LabelString( getTextureName( m.lightMap ) ) + ',' : '',
-
-				'		"reflectivity"  : ' + m.reflectivity + ',',
-				'		"transparent" : ' + m.transparent + ',',
-				'		"opacity" : ' 	+ m.opacity + ',',
-				'		"wireframe" : ' + m.wireframe + ',',
-				'		"wireframeLinewidth" : ' + m.wireframeLinewidth,
-				'	}',
-				'}'
-
-				];
-
-
-			} else if ( m instanceof THREE.MeshLambertMaterial ) {
-
-				var output = [
-
-				'\t' + LabelString( getMaterialName( m ) ) + ': {',
-				'	"type"    : "MeshLambertMaterial",',
-				'	"parameters"  : {',
-				'		"color"  : ' 	+ m.color.getHex() + ',',
-				'		"emissive"  : ' + m.emissive.getHex() + ',',
-
-				m.map ? 		'		"map" : ' + LabelString( getTextureName( m.map ) ) + ',' : '',
-				m.envMap ? 		'		"envMap" : ' + LabelString( getTextureName( m.envMap ) ) + ',' : '',
-				m.specularMap ? '		"specularMap" : ' + LabelString( getTextureName( m.specularMap ) ) + ',' : '',
-				m.lightMap ? 	'		"lightMap" : ' + LabelString( getTextureName( m.lightMap ) ) + ',' : '',
-
-				'		"reflectivity"  : ' + m.reflectivity + ',',
-				'		"transparent" : ' + m.transparent + ',',
-				'		"opacity" : ' 	+ m.opacity + ',',
-				'		"wireframe" : ' + m.wireframe + ',',
-				'		"wireframeLinewidth" : ' + m.wireframeLinewidth,
-				'	}',
-				'}'
-
-				];
-
-			} else if ( m instanceof THREE.MeshPhongMaterial ) {
-
-				var output = [
-
-				'\t' + LabelString( getMaterialName( m ) ) + ': {',
-				'	"type"    : "MeshPhongMaterial",',
-				'	"parameters"  : {',
-				'		"color"  : ' 	+ m.color.getHex() + ',',
-				'		"emissive"  : ' + m.emissive.getHex() + ',',
-				'		"specular"  : ' + m.specular.getHex() + ',',
-				'		"shininess" : ' + m.shininess + ',',
-
-				m.map ? 		'		"map" : ' + LabelString( getTextureName( m.map ) ) + ',' : '',
-				m.envMap ? 		'		"envMap" : ' + LabelString( getTextureName( m.envMap ) ) + ',' : '',
-				m.specularMap ? '		"specularMap" : ' + LabelString( getTextureName( m.specularMap ) ) + ',' : '',
-				m.lightMap ? 	'		"lightMap" : ' + LabelString( getTextureName( m.lightMap ) ) + ',' : '',
-				m.normalMap ? 	'		"normalMap" : ' + LabelString( getTextureName( m.normalMap ) ) + ',' : '',
-				m.bumpMap ? 	'		"bumpMap" : ' + LabelString( getTextureName( m.bumpMap ) ) + ',' : '',
-
-				'		"bumpScale"  : ' + m.bumpScale + ',',
-				'		"reflectivity"  : ' + m.reflectivity + ',',
-				'		"transparent" : ' + m.transparent + ',',
-				'		"opacity" : ' 	+ m.opacity + ',',
-				'		"wireframe" : ' + m.wireframe + ',',
-				'		"wireframeLinewidth" : ' + m.wireframeLinewidth,
-				'	}',
-				'}'
-
-				];
-
-			} else if ( m instanceof THREE.MeshDepthMaterial ) {
-
-				var output = [
-
-				'\t' + LabelString( getMaterialName( m ) ) + ': {',
-				'	"type"    : "MeshDepthMaterial",',
-				'	"parameters"  : {',
-				'		"transparent" : ' + m.transparent + ',',
-				'		"opacity" : ' 	+ m.opacity + ',',
-				'		"wireframe" : ' + m.wireframe + ',',
-				'		"wireframeLinewidth" : ' + m.wireframeLinewidth,
-				'	}',
-				'}'
-
-				];
-
-			} else if ( m instanceof THREE.MeshNormalMaterial ) {
-
-				var output = [
-
-				'\t' + LabelString( getMaterialName( m ) ) + ': {',
-				'	"type"    : "MeshNormalMaterial",',
-				'	"parameters"  : {',
-				'		"transparent" : ' + m.transparent + ',',
-				'		"opacity" : ' 	+ m.opacity + ',',
-				'		"wireframe" : ' + m.wireframe + ',',
-				'		"wireframeLinewidth" : ' + m.wireframeLinewidth,
-				'	}',
-				'}'
-
-				];
-
-			} else if ( m instanceof THREE.MeshFaceMaterial ) {
-
-				var output = [
-
-				'\t' + LabelString( getMaterialName( m ) ) + ': {',
-				'	"type"    : "MeshFaceMaterial",',
-				'	"parameters"  : {}',
-				'}'
-
-				];
-
-			}
-
-			return generateMultiLineString( output, '\n\t\t' );
-
-		}
-
-		function TextureString( t ) {
-
-			// here would be also an option to use data URI
-			// with embedded image from "t.image.src"
-			// (that's a side effect of using FileReader to load images)
-
-			var output = [
-
-			'\t' + LabelString( getTextureName( t ) ) + ': {',
-			'	"url"    : "' + t.sourceFile + '",',
-			'	"repeat" : ' + Vector2String( t.repeat ) + ',',
-			'	"offset" : ' + Vector2String( t.offset ) + ',',
-			'	"magFilter" : ' + NumConstantString( t.magFilter ) + ',',
-			'	"minFilter" : ' + NumConstantString( t.minFilter ) + ',',
-			'	"anisotropy" : ' + t.anisotropy,
-			'}'
-
-			];
-
-			return generateMultiLineString( output, '\n\t\t' );
-
-		}
-
-		//
-
-		function FogString( f ) {
-
-			if ( f instanceof THREE.Fog ) {
-
-				var output = [
-
-				'\t' + LabelString( getFogName( f ) ) + ': {',
-				'	"type"  : "linear",',
-				'	"color" : ' + ColorString( f.color ) + ',',
-				'	"near"  : '  + f.near + ',',
-				'	"far"   : '    + f.far,
-				'}'
-
-				];
-
-			} else if ( f instanceof THREE.FogExp2 ) {
-
-				var output = [
-
-				'\t' + LabelString( getFogName( f ) ) + ': {',
-				'	"type"    : "exp2",',
-				'	"color"   : '  + ColorString( f.color ) + ',',
-				'	"density" : ' + f.density,
-				'}'
-
-				];
-
-			} else {
-
-				var output = [];
-
-			}
-
-			return generateMultiLineString( output, '\n\t\t' );
-
-		}
-
-		//
-
-		function generateMultiLineString( lines, separator, padding ) {
-
-			var cleanLines = [];
-
-			for ( var i = 0; i < lines.length; i ++ ) {
-
-				var line = lines[ i ];
-
-				if ( line ) {
-
-					if ( padding ) line = PaddingString( padding ) + line;
-					cleanLines.push(  line );
-
-				}
-
-			}
-
-			return cleanLines.join( separator );
-
-		}
-
-		function getObjectName( o ) {
-
-			return o.name ? o.name : "Object_" + o.id;
-
-		}
-
-		function getGeometryName( g ) {
-
-			return g.name ? g.name : "Geometry_" + g.id;
-
-		}
-
-		function getMaterialName( m ) {
-
-			return m.name ? m.name : "Material_" + m.id;
-
-		}
-
-		function getTextureName( t ) {
-
-			return t.name ? t.name : "Texture_" + t.id;
-
-		}
-
-		function getFogName( f ) {
-
-			return f.name ? f.name : "Default fog";
-
-		}
-
-		//
-
-		var output = [
-			'{',
-			'	"metadata": {',
-			'		"formatVersion" : 3.2,',
-			'		"type"		: "scene",',
-			'		"generatedBy"	: "SceneExporter",',
-			'		"objects"       : ' + nobjects + ',',
-			'		"geometries"    : ' + ngeometries + ',',
-			'		"materials"     : ' + nmaterials + ',',
-			'		"textures"      : ' + ntextures,
-			'	},',
-			'',
-			'	"urlBaseType": "relativeToScene",',
-			'',
-
-			'	"objects" :',
-			'	{',
-			objects,
-			'	},',
-			'',
-
-			'	"geometries" :',
-			'	{',
-			'\t' + 	geometries,
-			'	},',
-			'',
-
-			'	"materials" :',
-			'	{',
-			'\t' + 	materials,
-			'	},',
-			'',
-
-			'	"textures" :',
-			'	{',
-			'\t' + 	textures,
-			'	},',
-			'',
-
-			'	"fogs" :',
-			'	{',
-			'\t' + 	fogs,
-			'	},',
-			'',
-
-			'	"transform" :',
-			'	{',
-			'		"position"  : ' + position + ',',
-			'		"rotation"  : ' + rotation + ',',
-			'		"scale"     : ' + scale,
-			'	},',
-			'',
-			'	"defaults" :',
-			'	{',
-			'		"camera"  : ' + defcamera + ',',
-			'		"fog"  	  : ' + deffog,
-			'	}',
-			'}'
-		].join( '\n' );
-
-		return JSON.parse( output );
-
-	}
-
-};