create basic component

.babelrc

@@ -1,19 +1,25 @@
 {
   "env": {
-    // transpile to common node & browser compatible js, keeping modules
     "module": {
       "presets": [
-        ["latest", {
+        ["env", {
+          "targets": { "node": "6" },
           "modules": false
-        }]
+        }],
+        "stage-0",
+        "react"
       ]
     },
-    // transpile to common node & browser compatible js, using commonjs
     "main": {
-      "presets": ["latest"]
+      "presets": ["env", "react"]
     }
   },
   "plugins": [
-    "babel-plugin-transform-object-rest-spread"
+    "babel-plugin-transform-regenerator",
+    "babel-plugin-transform-object-rest-spread",
+    "babel-plugin-inline-import",
+    "babel-plugin-transform-class-properties",
+    "babel-plugin-transform-es2015-classes",
+    "babel-plugin-syntax-dynamic-import"
   ]
 }

package.json

@@ -15,12 +15,25 @@
   },
   "dependencies": {
     "@doodle3d/clipper-js": "^1.0.7",
-    "three": "^0.83.0"
+    "proptypes": "^1.1.0",
+    "react-jss": "^7.2.0",
+    "three": "^0.83.0",
+    "react": "^16.1.0"
   },
   "devDependencies": {
-    "babel-cli": "^6.24.1",
+    "babel-plugin-inline-import": "^2.0.6",
-    "babel-plugin-transform-object-rest-spread": "^6.23.0",
+    "babel-preset-stage-0": "^6.24.1",
-    "babel-preset-latest": "^6.24.1"
+    "babel-plugin-syntax-dynamic-import": "^6.18.0",
+    "babel-plugin-transform-class-properties": "^6.24.1",
+    "babel-plugin-transform-es2015-classes": "^6.24.1",
+    "babel-plugin-transform-object-rest-spread": "^6.26.0",
+    "babel-preset-env": "^1.6.1",
+    "babel-preset-react": "^6.24.1",
+    "babel-cli": "6.24.1",
+    "babel-core": "6.24.1",
+    "babel-loader": "7.0.0",
+    "babel-plugin-add-module-exports": "0.2.1",
+    "babel-preset-es2015": "6.24.1"
   },
   "repository": {
     "type": "git",

simpleExample/index.js

@@ -1,29 +1,14 @@
+import React from 'react';
 import * as THREE from 'three';
-import { defaultSettings, sliceGeometry } from 'doodle3d-slicer';
+import { Interface } from 'doodle3d-slicer';
 import fileURL from '!url-loader!./models/combingtest.json';
-import fileSaver from 'file-saver';
+import { render } from 'react-dom';
-
+// import fileSaver from 'file-saver';
-const settings = {
-  ...defaultSettings.base,
-  ...defaultSettings.material.pla,
-  ...defaultSettings.printer.ultimaker2go,
-  ...defaultSettings.quality.high
-};
 
 const jsonLoader = new THREE.JSONLoader();
 jsonLoader.load(fileURL, geometry => {
-  geometry.applyMatrix(new THREE.Matrix4().makeRotationX(Math.PI / -2));
+  render(
-  geometry.applyMatrix(new THREE.Matrix4().setPosition(new THREE.Vector3(50, -0.0, 50)));
+    <Interface geometry={geometry} />,
-
+    document.getElementById('app')
-  const onProgress = ({ progress: { done, total, action } }) => {
+  );
-    const percentage = `${(done / total * 100).toFixed()}%`
-    document.write(`<p>${action}, ${percentage}</p>`);
-  };
-
-  const { filament, duration, gcode } = sliceGeometry(settings, geometry, null, true, onProgress);
-  // console.log('filament: ', filament);
-  // console.log('duration: ', duration);
-  // document.body.innerHTML = gcode.replace(/(?:\r\n|\r|\n)/g, '<br />');
-  const file = new File([gcode], 'gcode.gcode', { type: 'text/plain' });
-  fileSaver.saveAs(file);
 });

simpleExample/package-lock.json

@@ -157,6 +157,11 @@
       "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=",
       "dev": true
     },
+    "asap": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
+      "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY="
+    },
     "asn1.js": {
       "version": "4.9.1",
       "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-4.9.1.tgz",
@@ -711,6 +716,15 @@
         "regenerator-transform": "0.9.11"
       }
     },
+    "babel-plugin-transform-runtime": {
+      "version": "6.23.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-runtime/-/babel-plugin-transform-runtime-6.23.0.tgz",
+      "integrity": "sha1-iEkNRGUC6puOfvsP4J7E2ZR5se4=",
+      "dev": true,
+      "requires": {
+        "babel-runtime": "6.23.0"
+      }
+    },
     "babel-plugin-transform-strict-mode": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz",
@@ -1596,6 +1610,14 @@
       "integrity": "sha1-eePVhlU0aQn+bw9Fpd5oEDspTSA=",
       "dev": true
     },
+    "encoding": {
+      "version": "0.1.12",
+      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.12.tgz",
+      "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=",
+      "requires": {
+        "iconv-lite": "0.4.19"
+      }
+    },
     "enhanced-resolve": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-3.3.0.tgz",
@@ -1895,6 +1917,27 @@
         "websocket-driver": "0.6.5"
       }
     },
+    "fbjs": {
+      "version": "0.8.16",
+      "resolved": "https://registry.npmjs.org/fbjs/-/fbjs-0.8.16.tgz",
+      "integrity": "sha1-XmdDL1UNxBtXK/VYR7ispk5TN9s=",
+      "requires": {
+        "core-js": "1.2.7",
+        "isomorphic-fetch": "2.2.1",
+        "loose-envify": "1.3.1",
+        "object-assign": "4.1.1",
+        "promise": "7.3.1",
+        "setimmediate": "1.0.5",
+        "ua-parser-js": "0.7.17"
+      },
+      "dependencies": {
+        "core-js": {
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/core-js/-/core-js-1.2.7.tgz",
+          "integrity": "sha1-ZSKUwUZR2yj6k70tX/KYOk8IxjY="
+        }
+      }
+    },
     "file-saver": {
       "version": "1.3.3",
       "resolved": "https://registry.npmjs.org/file-saver/-/file-saver-1.3.3.tgz",
@@ -3120,6 +3163,11 @@
         }
       }
     },
+    "html-webpack-template": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/html-webpack-template/-/html-webpack-template-6.0.2.tgz",
+      "integrity": "sha512-ekYCkU5t41wOu4kgGWvojVrREHap1qvZ8cbuy8ogH7EmscY4B0ElOEGQFFKpvig4GhhlVCK4mWaIik3dgz92SQ=="
+    },
     "htmlparser2": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-3.3.0.tgz",
@@ -3230,12 +3278,26 @@
       "integrity": "sha1-P5E2XKvmC3ftDruiS0VOPgnZWoI=",
       "dev": true
     },
+    "iconv-lite": {
+      "version": "0.4.19",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.19.tgz",
+      "integrity": "sha512-oTZqweIP51xaGPI4uPa56/Pri/480R+mo7SeU+YETByQNhDG55ycFyNLIgta9vXhILrxXDmF7ZGhqZIcuN0gJQ=="
+    },
     "ieee754": {
       "version": "1.1.8",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.8.tgz",
       "integrity": "sha1-vjPUCsEO8ZJnAfbwii2G+/0a0+Q=",
       "dev": true
     },
+    "imports-loader": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/imports-loader/-/imports-loader-0.7.1.tgz",
+      "integrity": "sha1-8gS180cCoywdt9SNidXoZ6BEElM=",
+      "requires": {
+        "loader-utils": "1.1.0",
+        "source-map": "0.5.6"
+      }
+    },
     "indent-string": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-2.1.0.tgz",
@@ -3438,6 +3500,11 @@
       "integrity": "sha1-IHurkWOEmcB7Kt8kCkGochADRXU=",
       "dev": true
     },
+    "is-stream": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
+      "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
+    },
     "is-utf8": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-utf8/-/is-utf8-0.2.1.tgz",
@@ -3459,11 +3526,19 @@
         "isarray": "1.0.0"
       }
     },
+    "isomorphic-fetch": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz",
+      "integrity": "sha1-YRrhrPFPXoH3KVB0coGf6XM1WKk=",
+      "requires": {
+        "node-fetch": "1.7.3",
+        "whatwg-fetch": "2.0.3"
+      }
+    },
     "js-tokens": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz",
-      "integrity": "sha1-mGbfOVECEw449/mWvOtlRDIJwls=",
+      "integrity": "sha1-mGbfOVECEw449/mWvOtlRDIJwls="
-      "dev": true
     },
     "js-yaml": {
       "version": "3.9.0",
@@ -3598,7 +3673,6 @@
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.3.1.tgz",
       "integrity": "sha1-0aitM/qc4OcT1l/dCsi3SNR4yEg=",
-      "dev": true,
       "requires": {
         "js-tokens": "3.0.2"
       }
@@ -3828,6 +3902,15 @@
         "lower-case": "1.1.4"
       }
     },
+    "node-fetch": {
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-1.7.3.tgz",
+      "integrity": "sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==",
+      "requires": {
+        "encoding": "0.1.12",
+        "is-stream": "1.1.0"
+      }
+    },
     "node-forge": {
       "version": "0.6.33",
       "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-0.6.33.tgz",
@@ -3912,8 +3995,7 @@
     "object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
-      "dev": true
     },
     "object.omit": {
       "version": "2.0.1",
@@ -4226,6 +4308,24 @@
       "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
       "dev": true
     },
+    "promise": {
+      "version": "7.3.1",
+      "resolved": "https://registry.npmjs.org/promise/-/promise-7.3.1.tgz",
+      "integrity": "sha512-nolQXZ/4L+bP/UGlkfaIujX9BKxGwmQ9OT4mOt5yvy8iK1h3wqTEJCijzGANTCCl9nWjY41juyAn2K3Q1hLLTg==",
+      "requires": {
+        "asap": "2.0.6"
+      }
+    },
+    "prop-types": {
+      "version": "15.6.0",
+      "resolved": "https://registry.npmjs.org/prop-types/-/prop-types-15.6.0.tgz",
+      "integrity": "sha1-zq8IMCL8RrSjX2nhPvda7Q1jmFY=",
+      "requires": {
+        "fbjs": "0.8.16",
+        "loose-envify": "1.3.1",
+        "object-assign": "4.1.1"
+      }
+    },
     "proxy-addr": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-1.1.4.tgz",
@@ -4341,6 +4441,28 @@
       "integrity": "sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4=",
       "dev": true
     },
+    "react": {
+      "version": "16.1.0",
+      "resolved": "https://registry.npmjs.org/react/-/react-16.1.0.tgz",
+      "integrity": "sha512-hvKYlKqde2JNnNiEzORvSA0J1L7uSZ43l+J89ZNoP4EXxQrVNH0CFj8vorfPou3w+1ou1BNMBir2VVsuXtETRA==",
+      "requires": {
+        "fbjs": "0.8.16",
+        "loose-envify": "1.3.1",
+        "object-assign": "4.1.1",
+        "prop-types": "15.6.0"
+      }
+    },
+    "react-dom": {
+      "version": "16.1.0",
+      "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-16.1.0.tgz",
+      "integrity": "sha512-i9in5qW3H2PDinUPD9bnQK7tLAD8LhjYQ+fXi3nJOvVnxOO3ErHq6RNEnKY7pbjTPt155e74q7al8eBUuyLtew==",
+      "requires": {
+        "fbjs": "0.8.16",
+        "loose-envify": "1.3.1",
+        "object-assign": "4.1.1",
+        "prop-types": "15.6.0"
+      }
+    },
     "read-pkg": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-1.1.0.tgz",
@@ -4696,8 +4818,7 @@
     "setimmediate": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
-      "integrity": "sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=",
+      "integrity": "sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU="
-      "dev": true
     },
     "setprototypeof": {
       "version": "1.0.3",
@@ -4770,8 +4891,7 @@
     "source-map": {
       "version": "0.5.6",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz",
-      "integrity": "sha1-dc449SvwczxafwwRjYEzSiu19BI=",
+      "integrity": "sha1-dc449SvwczxafwwRjYEzSiu19BI="
-      "dev": true
     },
     "source-map-support": {
       "version": "0.4.15",
@@ -4992,6 +5112,11 @@
         "mime-types": "2.1.15"
       }
     },
+    "ua-parser-js": {
+      "version": "0.7.17",
+      "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.17.tgz",
+      "integrity": "sha512-uRdSdu1oA1rncCQL7sCj8vSyZkgtL7faaw9Tc9rZ3mGgraQ7+Pdx7w5mnOSF3gw9ZNG6oc+KXfkon3bKuROm0g=="
+    },
     "uglify-js": {
       "version": "2.8.29",
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.8.29.tgz",
@@ -5296,6 +5421,11 @@
       "integrity": "sha1-domUmcGEtu91Q3fC27DNbLVdKec=",
       "dev": true
     },
+    "whatwg-fetch": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.3.tgz",
+      "integrity": "sha1-nITsLc9oGH/wC8ZOEnS0QhduHIQ="
+    },
     "which-module": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-1.0.0.tgz",

simpleExample/package.json

@@ -12,10 +12,15 @@
   "dependencies": {
     "babel-polyfill": "^6.23.0",
     "file-saver": "^1.3.3",
+    "html-webpack-template": "^6.0.2",
+    "imports-loader": "^0.7.1",
+    "react": "^16.1.0",
+    "react-dom": "^16.1.0",
     "three": "^0.83.0",
     "url-loader": "^0.5.9"
   },
   "devDependencies": {
+    "babel-plugin-transform-runtime": "^6.23.0",
     "babel-core": "^6.25.0",
     "babel-loader": "^7.1.1",
     "babel-plugin-transform-object-rest-spread": "^6.23.0",

simpleExample/webpack.config.js

@@ -6,15 +6,17 @@ const babelLoader = {
   loader: 'babel-loader',
   options: {
     presets: [
-      ['latest', {
+      require('babel-preset-env'),
-        'modules': false,
+      require('babel-preset-react')
-        'loose': true
+    ],
-      }]
+    plugins: [
+      require('babel-plugin-transform-object-rest-spread'),
+      require('babel-plugin-transform-class-properties'),
+      require('babel-plugin-transform-runtime')
     ],
-    plugins: [require('babel-plugin-transform-object-rest-spread')],
     babelrc: false
   }
-}
+};
 
 module.exports = {
   entry: './index.js',
@@ -35,12 +37,13 @@ module.exports = {
         test: /\.js$/,
         exclude: /node_modules/,
         use: babelLoader
-      },
+      }, { // make THREE global available to three.js examples
-      {
+        test: /three\/examples\/.+\.js/,
+        use: 'imports-loader?THREE=three'
+      }, {
         test: /\.yml$/,
         use: 'yml-loader'
-      },
+      }, {
-      {
         test: /\.worker\.js$/,
         use: ['worker-loader', babelLoader]
       }
@@ -48,7 +51,10 @@ module.exports = {
   },
   plugins: [
     new HTMLWebpackPlugin({
-      title: 'Doodle3D Slicer - Simple example'
+      title: 'Doodle3D Slicer - Simple example',
+      template: require('html-webpack-template'),
+      inject: false,
+      appMountId: 'app'
     }),
   ],
   devtool: "source-map",

src/index.js

@@ -1,4 +1,5 @@
 import { sliceGeometry, sliceMesh } from './slicer.js';
+import Interface from './interface/index.js';
 import baseSettings from './settings/default.yml';
 import printerSettings from './settings/printer.yml';
 import materialSettings from './settings/material.yml';
@@ -14,5 +15,6 @@ const defaultSettings = {
 export {
   sliceGeometry,
   sliceMesh,
+  Interface,
   defaultSettings
 };

src/interface/index.js

@@ -0,0 +1,99 @@
+import React from 'react';
+import { placeOnGround, createScene } from './utils.js';
+import baseSettings from '../settings/default.yml';
+import printerSettings from '../settings/printer.yml';
+import materialSettings from '../settings/material.yml';
+import qualitySettings from '../settings/quality.yml';
+import PropTypes from 'proptypes';
+import injectSheet from 'react-jss';
+
+const styles = {
+  container: {
+    position: 'relative'
+  },
+  canvas: {
+    position: 'absolute',
+  },
+  controlBar: {
+    position: 'absolute',
+    bottom: 0,
+    left: 0
+  },
+  sliceBar: {
+    position: 'absolute',
+    top: 0,
+    right: 0
+  }
+};
+
+class Interface extends React.Component {
+  static defaultProps = {
+    width: 720,
+    height: 480,
+    printers: printerSettings,
+    defaultPrinter: 'ultimaker2'
+  };
+  static propTypes = {
+    geometry: (props, propName) => {
+      if (!(props[propName].isGeometry || props[propName].isBufferGeometry)) {
+        throw new Error('invalid prop, is not geometry');
+      }
+    },
+    width: PropTypes.number.isRequired,
+    height: PropTypes.number.isRequired,
+    classes: PropTypes.objectOf(PropTypes.string),
+    printers: PropTypes.object.isRequired,
+    defaultPrinter: PropTypes.string.isRequired,
+  };
+  state = {
+    controlMode: 'translate'
+  };
+
+  componentDidMount() {
+    const { canvas } = this.refs;
+    const scene = createScene(canvas, this.props, this.state);
+    this.setState(scene);
+  }
+
+  resetMesh = () => {
+    const { mesh, render } = this.state;
+    if (mesh) {
+      mesh.position.set(0, 0, 0);
+      mesh.scale.set(1, 1, 1);
+      mesh.rotation.set(0, 0, 0);
+      mesh.updateMatrix();
+      placeOnGround(mesh);
+      render();
+    }
+  }
+
+  componentWillUnmount() {
+    if (this.state.editorControls) this.state.editorControls.dispose();
+    if (this.state.control) this.state.control.dispose();
+  }
+
+  componentWillUpdate(nextProps, nextState) {
+    const { control } = this.state;
+    if (control && nextState.controlMode !== this.state.controlMode) control.setMode(nextState.controlMode);
+  }
+
+  render() {
+    const { width, height, classes } = this.props;
+    return (
+      <div style={{ width, height }} className={classes.container}>
+        <canvas className={classes.canvas} ref="canvas" width={width} height={height} />
+        <div className={classes.controlBar}>
+          <button onClick={() => this.resetMesh()}>Reset</button>
+          <button onClick={() => this.setState({ controlMode: 'translate' })}>Translate</button>
+          <button onClick={() => this.setState({ controlMode: 'rotate' })}>Rotate</button>
+          <button onClick={() => this.setState({ controlMode: 'scale' })}>Scale</button>
+        </div>
+        <div className={classes.sliceBar}>
+          <button>Slice</button>
+        </div>
+      </div>
+    );
+  }
+}
+
+export default injectSheet(styles)(Interface);

src/interface/utils.js

@@ -0,0 +1,83 @@
+import * as THREE from 'three';
+import 'three/examples/js/controls/EditorControls';
+import 'three/examples/js/controls/TransformControls';
+
+export function placeOnGround(mesh) {
+  const boundingBox = new THREE.Box3();
+  const vertices = mesh.geometry.vertices.map(vertex => vertex.clone().applyMatrix4(mesh.matrix));
+  boundingBox.setFromPoints(vertices);
+
+  mesh.position.y -= boundingBox.min.y;
+  mesh.updateMatrix();
+}
+
+export function createScene(canvas, props, state) {
+  let geometry;
+  if (props.geometry.isGeometry) {
+    geometry = props.geometry;
+  } else if (props.geometry.isBufferGeometry) {
+    geometry = new THREE.Geometry().fromBufferGeometry(props.geometry);
+  }
+  geometry.computeBoundingBox();
+  const centerX = (geometry.boundingBox.max.x + geometry.boundingBox.min.x) / 2;
+  const centerY = (geometry.boundingBox.max.y + geometry.boundingBox.min.y) / 2;
+  const centerZ = (geometry.boundingBox.max.z + geometry.boundingBox.min.z) / 2;
+  geometry.applyMatrix(new THREE.Matrix4().makeTranslation(-centerX, -centerY, -centerZ));
+
+  const { width, height, printers, defaultPrinter } = props;
+
+  const renderer = new THREE.WebGLRenderer({ canvas, alpha: true });
+  renderer.setClearColor(0xffffff, 0);
+  renderer.setSize(width, height);
+
+  const scene = new THREE.Scene();
+
+  const camera = new THREE.PerspectiveCamera(50, width / height, 1, 10000);
+  camera.position.set(0, 400, 300);
+  camera.lookAt(new THREE.Vector3(0, 0, 0));
+
+  const directionalLight = new THREE.DirectionalLight(0xd5d5d5);
+  directionalLight.position.set(1, 1, 1);
+  scene.add(directionalLight);
+
+  const light = new THREE.AmbientLight(0x808080);
+  scene.add(light);
+
+  const mesh = new THREE.Mesh(geometry, new THREE.MeshStandardMaterial({ color: 0x2194ce }));
+  placeOnGround(mesh);
+  scene.add(mesh);
+
+  const editorControls = new THREE.EditorControls(camera, canvas);
+
+  const control = new THREE.TransformControls(camera, canvas);
+  control.setMode(state.controlMode);
+  control.setRotationSnap(THREE.Math.degToRad(45));
+  control.addEventListener('mouseDown', () => editorControls.enabled = false);
+  control.addEventListener('mouseUp', () => {
+    editorControls.enabled = true;
+    placeOnGround(mesh);
+  });
+
+  control.attach(mesh);
+  scene.add(control);
+
+  const render = () => {
+    control.update();
+    renderer.render(scene, camera);
+  };
+
+  control.addEventListener('change', render);
+  editorControls.addEventListener('change', render);
+
+  const box = new THREE.BoxHelper();
+  box.update(new THREE.Mesh(new THREE.BoxGeometry(1, 1, 1).applyMatrix(new THREE.Matrix4().makeTranslation(0, 0.5, 0))));
+  box.material.color.setHex(0x72bcd4);
+  scene.add(box);
+
+  const { dimensions } = printers[defaultPrinter];
+  box.scale.set(dimensions.x, dimensions.y, dimensions.z);
+
+  render();
+
+  return { control, editorControls, scene, mesh, camera, renderer, render };
+}