Update external libs.

libs/three.license.md

@@ -1,6 +1,6 @@
 The MIT License
 
-Copyright © 2010-2021 three.js authors
+Copyright © 2010-2022 three.js authors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

libs/three_loaders/SVGLoader.js

@@ -110,7 +110,8 @@
 
 					case 'use':
 						style = parseStyle( node, style );
-						const usedNodeId = node.href.baseVal.substring( 1 );
+						const href = node.getAttributeNS( 'http://www.w3.org/1999/xlink', 'href' ) || '';
+						const usedNodeId = href.substring( 1 );
 						const usedNode = node.viewportElement.getElementById( usedNodeId );
 
 						if ( usedNode ) {
@@ -560,7 +561,9 @@
 
 					for ( let j = 0; j < selectorList.length; j ++ ) {
 
-						stylesheets[ selectorList[ j ] ] = Object.assign( stylesheets[ selectorList[ j ] ] || {}, stylesheet.style );
+						// Remove empty rules
+						const definitions = Object.fromEntries( Object.entries( stylesheet.style ).filter( ( [ , v ] ) => v !== '' ) );
+						stylesheets[ selectorList[ j ] ] = Object.assign( stylesheets[ selectorList[ j ] ] || {}, definitions );
 
 					}
 

libs/three_loaders/VRMLLoader.js

@@ -1166,6 +1166,7 @@
 						color.r = value;
 						color.g = value;
 						color.b = value;
+						color.a = 1;
 						break;
 
 					case TEXTURE_TYPE.INTENSITY_ALPHA:
@@ -1182,6 +1183,7 @@
 						color.r = parseInt( '0x' + hex.substring( 2, 4 ) );
 						color.g = parseInt( '0x' + hex.substring( 4, 6 ) );
 						color.b = parseInt( '0x' + hex.substring( 6, 8 ) );
+						color.a = 1;
 						break;
 
 					case TEXTURE_TYPE.RGBA:
@@ -1247,10 +1249,8 @@
 							const width = fieldValues[ 0 ];
 							const height = fieldValues[ 1 ];
 							const num_components = fieldValues[ 2 ];
-							const useAlpha = num_components === 2 || num_components === 4;
 							const textureType = getTextureType( num_components );
-							const size = ( useAlpha === true ? 4 : 3 ) * ( width * height );
+							const data = new Uint8Array( 4 * width * height );
-							const data = new Uint8Array( size );
 							const color = {
 								r: 0,
 								g: 0,
@@ -1261,27 +1261,15 @@
 							for ( let j = 3, k = 0, jl = fieldValues.length; j < jl; j ++, k ++ ) {
 
 								parseHexColor( fieldValues[ j ], textureType, color );
-
+								const stride = k * 4;
-								if ( useAlpha === true ) {
+								data[ stride + 0 ] = color.r;
-
+								data[ stride + 1 ] = color.g;
-									const stride = k * 4;
+								data[ stride + 2 ] = color.b;
-									data[ stride + 0 ] = color.r;
+								data[ stride + 3 ] = color.a;
-									data[ stride + 1 ] = color.g;
-									data[ stride + 2 ] = color.b;
-									data[ stride + 3 ] = color.a;
-
-								} else {
-
-									const stride = k * 3;
-									data[ stride + 0 ] = color.r;
-									data[ stride + 1 ] = color.g;
-									data[ stride + 2 ] = color.b;
-
-								}
 
 							}
 
-							texture = new THREE.DataTexture( data, width, height, useAlpha === true ? THREE.RGBAFormat : THREE.RGBFormat );
+							texture = new THREE.DataTexture( data, width, height );
 							texture.needsUpdate = true;
 							texture.__type = textureType; // needed for material modifications
 

package.json

@@ -5,19 +5,6 @@
 	"repository": "github:kovacsv/Online3DViewer",
 	"license": "MIT",
 	"type": "module",
-	"devDependencies": {
-		"clean-css-cli": "^5.5.0",
-		"docdash": "^1.2.0",
-		"esbuild": "^0.14.11",
-		"eslint": "^8.5.0",
-		"eslint-plugin-unused-imports": "^2.0.0",
-		"fantasticon": "^1.2.2",
-		"http-server": "^14.0.0",
-		"jsdoc": "^3.6.7",
-		"mocha": "^9.1.3",
-		"oslllo-svg-fixer": "^1.4.0",
-		"svgo": "^2.3.1"
-	},
 	"scripts": {
 		"start": "http-server",
 		"test": "mocha test",
@@ -35,13 +22,26 @@
 		"build_website_dev": "esbuild source/website/index.js --bundle --minify --global-name=OV --sourcemap --outfile=build/o3dv.website.min-dev.js",
 		"build_website_prod": "esbuild source/website/index.js --bundle --minify --global-name=OV --outfile=build/o3dv.website.min.js"
 	},
+	"devDependencies": {
+		"clean-css-cli": "^5.5.2",
+		"docdash": "^1.2.0",
+		"esbuild": "^0.14.18",
+		"eslint": "^8.8.0",
+		"eslint-plugin-unused-imports": "^2.0.0",
+		"fantasticon": "^1.2.2",
+		"http-server": "^14.0.0",
+		"jsdoc": "^3.6.10",
+		"mocha": "^9.2.0",
+		"oslllo-svg-fixer": "^2.0.1",
+		"svgo": "^2.3.1"
+	},
 	"dependencies": {
 		"@simonwep/pickr": "1.8.2",
 		"draco3d": "1.5.0",
-		"fflate": "0.7.2",
+		"fflate": "0.7.3",
 		"rhino3dm": "7.11.1",
-		"three": "0.136.0",
+		"three": "0.137.5",
-		"web-ifc": "0.0.32"
+		"web-ifc": "0.0.33"
 	},
 	"eslintConfig": {
 		"env": {