|
|
@@ -1,61 +1,62 @@
|
|
|
-<!DOCTYPE html>
|
|
|
-<html lang="en">
|
|
|
- <head>
|
|
|
+<!DOCTYPE html>
|
|
|
+<html lang="en">
|
|
|
+ <head>
|
|
|
<meta charset="utf-8" />
|
|
|
- <base href="../../../" />
|
|
|
- <script src="list.js"></script>
|
|
|
- <script src="page.js"></script>
|
|
|
- <link type="text/css" rel="stylesheet" href="page.css" />
|
|
|
- </head>
|
|
|
- <body>
|
|
|
- [page:Line] →
|
|
|
-
|
|
|
- <h1>[name]</h1>
|
|
|
-
|
|
|
- <div class="desc">Renders [page:ArrowHelper arrows] to visualize an object's [page:Face3 face] normals. Requires that the object's geometry be an instance of [page:Geometry] (does not work with [page:BufferGeometry]), and that face normals have been specified on all [page:Face3 faces] or calculated with [page:Geometry.computeFaceNormals computeFaceNormals].</div>
|
|
|
-
|
|
|
- <h2>Example</h2>
|
|
|
-
|
|
|
- <code>
|
|
|
- geometry = new THREE.BoxGeometry( 10, 10, 10, 2, 2, 2 );
|
|
|
- material = new THREE.MeshBasicMaterial( { color: 0xff0000 } );
|
|
|
- object = new THREE.Mesh( geometry, material );
|
|
|
-
|
|
|
- edges = new THREE.FaceNormalsHelper( object, 2, 0x00ff00, 1 );
|
|
|
-
|
|
|
- scene.add( object );
|
|
|
- scene.add( edges );
|
|
|
- </code>
|
|
|
- [example:webgl_helpers Example using various helpers]
|
|
|
-
|
|
|
- <h2>Constructor</h2>
|
|
|
-
|
|
|
-
|
|
|
- <h3>[name]( [page:Object3D object], [page:Number size], [page:Color color], [page:Number linewidth] )</h3>
|
|
|
- <div>object -- object for which to render face normals
|
|
|
- size -- size (length) of the arrows
|
|
|
- color -- color of the arrows
|
|
|
- linewidth -- width of the arrow lines
|
|
|
- </div>
|
|
|
-
|
|
|
-
|
|
|
- <h2>Properties</h2>
|
|
|
-
|
|
|
- <h3>[property:Object3D object]</h3>
|
|
|
- <div>
|
|
|
- The attached object
|
|
|
- </div>
|
|
|
-
|
|
|
-
|
|
|
- <h2>Methods</h2>
|
|
|
-
|
|
|
-
|
|
|
- <h3>[method:null update]()</h3>
|
|
|
- <div>Updates the face normal preview based on movement of the object.</div>
|
|
|
-
|
|
|
-
|
|
|
- <h2>Source</h2>
|
|
|
-
|
|
|
- [link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
|
|
|
- </body>
|
|
|
-</html>
|
|
|
+ <base href="../../../" />
|
|
|
+ <script src="list.js"></script>
|
|
|
+ <script src="page.js"></script>
|
|
|
+ <link type="text/css" rel="stylesheet" href="page.css" />
|
|
|
+ </head>
|
|
|
+ <body>
|
|
|
+ [page:Line] →
|
|
|
+
|
|
|
+ <h1>[name]</h1>
|
|
|
+
|
|
|
+ <div class="desc">Renders [page:ArrowHelper arrows] to visualize an object's [page:Face3 face] normals. Requires that the object's geometry be an instance of [page:Geometry] (does not work with [page:BufferGeometry]), and that face normals have been specified on all [page:Face3 faces] or calculated with [page:Geometry.computeFaceNormals computeFaceNormals].</div>
|
|
|
+
|
|
|
+ <h2>Example</h2>
|
|
|
+
|
|
|
+ <code>
|
|
|
+ geometry = new THREE.BoxGeometry( 10, 10, 10, 2, 2, 2 );
|
|
|
+ material = new THREE.MeshBasicMaterial( { color: 0xff0000 } );
|
|
|
+ object = new THREE.Mesh( geometry, material );
|
|
|
+
|
|
|
+ edges = new THREE.FaceNormalsHelper( object, 2, 0x00ff00, 1 );
|
|
|
+
|
|
|
+ scene.add( object );
|
|
|
+ scene.add( edges );
|
|
|
+ </code>
|
|
|
+ [example:webgl_helpers Example using various helpers]
|
|
|
+
|
|
|
+ <h2>Constructor</h2>
|
|
|
+
|
|
|
+
|
|
|
+ <h3>[name]( [page:Object3D object], [page:Number size], [page:Color color], [page:Number linewidth] )</h3>
|
|
|
+ <div>
|
|
|
+ object -- object for which to render face normals<br />
|
|
|
+ size -- size (length) of the arrows<br />
|
|
|
+ color -- color of the arrows<br />
|
|
|
+ linewidth -- width of the arrow lines
|
|
|
+ </div>
|
|
|
+
|
|
|
+
|
|
|
+ <h2>Properties</h2>
|
|
|
+
|
|
|
+ <h3>[property:Object3D object]</h3>
|
|
|
+ <div>
|
|
|
+ The attached object
|
|
|
+ </div>
|
|
|
+
|
|
|
+
|
|
|
+ <h2>Methods</h2>
|
|
|
+
|
|
|
+
|
|
|
+ <h3>[method:null update]()</h3>
|
|
|
+ <div>Updates the face normal preview based on movement of the object.</div>
|
|
|
+
|
|
|
+
|
|
|
+ <h2>Source</h2>
|
|
|
+
|
|
|
+ [link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
|
|
|
+ </body>
|
|
|
+</html>
|
Mr.doob