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+<!DOCTYPE html>
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+<html lang="en">
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+ <head>
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+ <meta charset="utf-8" />
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+ <base href="../../../" />
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+ <script src="list.js"></script>
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+ <script src="page.js"></script>
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+ <link type="text/css" rel="stylesheet" href="page.css" />
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+ </head>
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+ <body>
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+ [page:Loader] →
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+ <h1>[name]</h1>
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+
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+ <p class="desc">
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+ A loader for Rhinoceros 3d files and objects. <br /><br />
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+ Rhinoceros is a 3D modeler used to create, edit, analyze, document, render, animate, and translate NURBS curves, surfaces, solids, point clouds, as well as polygon meshes and SubD objects.
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+ [link:https://github.com/mcneel/rhino3dm rhino3dm.js] is compiled to WebAssembly from the open source geometry library [link:https://github.com/mcneel/opennurbs openNURBS].
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+
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+ </p>
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+
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+ <h2>Supported Conversions</h2>
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+
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+ <p>
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+ [name] loads the following objects to a respective three.js type:
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+ </p>
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+
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+ <table>
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+ <tr>
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+ <th>3dm type</th>
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+ <th>three.js type</th>
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+ </tr>
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+ <tr>
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+ <td>Point</td>
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+ <td>[page:Points Points]</td>
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+ </tr>
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+ <tr>
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+ <td>PointSet</td>
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+ <td>[page:Points Points]</td>
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+ </tr>
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+ <tr>
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+ <td>TextDot</td>
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+ <td>[page:Sprite Sprite]</td>
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+ </tr>
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+ <tr>
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+ <td>Curve</td>
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+ <td>[page:Line Line]</td>
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+ </tr>
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+ <tr>
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+ <td>Mesh</td>
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+ <td>[page:Mesh Mesh]</td>
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+ </tr>
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+ <tr>
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+ <td>Extrusion</td>
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+ <td>[page:Mesh Mesh]</td>
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+ </tr>
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+ <tr>
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+ <td>BREP</td>
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+ <td>[page:Object3D Object3D]</td>
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+ </tr>
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+ <tr>
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+ <td>InstanceReferences</td>
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+ <td>[page:Object3D Object3D]</td>
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+ </tr>
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+ <tr>
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+ <td>DirectionalLight</td>
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+ <td>[page:DirectionalLight DirectionalLight]</td>
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+ </tr>
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+ <tr>
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+ <td>PointLight</td>
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+ <td>[page:PointLight PointLight]</td>
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+ </tr>
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+ <tr>
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+ <td>RectangularLight</td>
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+ <td>[page:RectAreaLight RectAreaLight]</td>
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+ </tr>
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+ <tr>
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+ <td>SpotLight</td>
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+ <td>[page:SpotLight SpotLight]</td>
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+ </tr>
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+ </table>
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+
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+ <h2>Code Example</h2>
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+
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+ <code>
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+ // Instantiate a loader
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+ var loader = new Rhino3dmLoader();
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+
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+ // Specify path to a folder containing WASM/JS libraries.
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+ loader.setLibraryPath( '/examples/jsm/libs/rhino3dm/' );
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+
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+ // Load a 3DM file
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+ loader.load(
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+ // resource URL
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+ 'model.3dm',
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+ // called when the resource is loaded
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+ function ( object ) {
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+
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+ scene.add( object );
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+
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+ },
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+ // called as loading progresses
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+ function ( xhr ) {
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+
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+ console.log( ( xhr.loaded / xhr.total * 100 ) + '% loaded' );
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+
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+ },
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+ // called when loading has errors
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+ function ( error ) {
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+
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+ console.log( 'An error happened' );
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+
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+ }
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+ );
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+ </code>
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+
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+ <h2>Examples</h2>
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+
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+ <p>
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+ [example:webgl_loader_3dm]
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+ </p>
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+
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+ <hr>
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+
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+ <h2>Constructor</h2>
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+
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+ <h3>Rhino3dmLoader( [param:LoadingManager manager] )</h3>
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+ <p>
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+ [page:LoadingManager manager] — The [page:LoadingManager loadingManager] for the loader to use. Default is [page:LoadingManager THREE.DefaultLoadingManager].
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+ </p>
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+ <p>
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+ Creates a new Rhino3dmLoader.
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+ </p>
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+
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+ <h2>Properties</h2>
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+ <p>See the base [page:Loader] class for common properties.</p>
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+
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+ <h2>Methods</h2>
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+ <p>See the base [page:Loader] class for common methods.</p>
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+
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+ <h3>[method:null load]( [param:String url], [param:Function onLoad], [param:Function onProgress], [param:Function onError] )</h3>
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+ <p>
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+ [page:String url] — A string containing the path/URL of the <em>.3dm</em> file.<br />
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+ [page:Function onLoad] — A function to be called after the loading is successfully completed.<br />
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+ [page:Function onProgress] — (optional) A function to be called while the loading is in progress. The argument will be the XMLHttpRequest instance, that contains .[page:Integer total] and .[page:Integer loaded] bytes.<br />
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+ [page:Function onError] — (optional) A function to be called if an error occurs during loading. The function receives error as an argument.<br />
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+ </p>
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+ <p>
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+ Begin loading from url and call the <em>onLoad</em> function with the geometry.
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+ </p>
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+
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+ <h3>[method:this setLibraryPath]( [param:String value] )</h3>
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+ <p>
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+ [page:String value] — Path to folder containing the JS and WASM libraries.
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+ </p>
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+
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+ <h3>[method:this setWorkerLimit]( [param:Number workerLimit] )</h3>
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+ <p>
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+ [page:Number workerLimit] - Maximum number of workers to be allocated. Default is 4.<br />
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+ </p>
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+ <p>
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+ Sets the maximum number of [link:https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers Web Workers]
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+ to be used during decoding. A lower limit may be preferable if workers are also for other tasks
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+ in the application.
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+ </p>
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+
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+ <h3>[method:this dispose]()</h3>
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+ <p>
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+ Disposes of the loader resources and deallocates memory.
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+ </p>
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+
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+ <h2>Source</h2>
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+
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+ <p>
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+ [link:https://github.com/mrdoob/three.js/blob/master/examples/jsm/loaders/3DMLoader.js examples/jsm/loaders/3DMLoader.js]
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+ </p>
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+ </body>
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+</html>
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Luis Fraguada