Update renderer limit example

Author: vidartf

examples/renderer_limit.ipynb

@@ -2,23 +2,19 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "execution_count": 1,
+   "metadata": {},
    "outputs": [],
    "source": [
     "from pythreejs import *\n",
-    "from IPython.display import display\n",
+    "from ipywidgets.widgets import HBox, VBox, Layout\n",
     "import time"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": false
-   },
+   "execution_count": 2,
+   "metadata": {},
    "outputs": [],
    "source": [
     "# Setup our objects\n",
@@ -39,43 +35,52 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
    "metadata": {
-    "collapsed": false
+    "scrolled": false
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "d40831377da84caeb759c7ccb42be35a",
+       "version_major": "2",
+       "version_minor": "0"
+      },
+      "text/plain": [
+       "A Jupyter Widget"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
    "source": [
     "# This will render our meshes, each multiple times, resulting in 30 different renderings\n",
     "# Each of the 30 is a separate widget.  \n",
     "# This test demonstrates:\n",
     "# - rendering shared objects in multiple places\n",
     "# - maintaining interactivity for all renderings\n",
     "# - no prior image is lost because of subsequent renderings\n",
-    "display(mesh1, mesh2, mesh3, mesh4, mesh5, mesh6, \n",
-    "        mesh1, mesh2, mesh3, mesh4, mesh5, mesh6, \n",
-    "        mesh1, mesh2, mesh3, mesh4, mesh5, mesh6, \n",
-    "        mesh1, mesh2, mesh3, mesh4, mesh5, mesh6, \n",
-    "        mesh1, mesh2, mesh3, mesh4, mesh5, mesh6, \n",
-    "        mesh1, mesh2, mesh3, mesh4, mesh5, mesh6)"
+    "VBox(children=[\n",
+    "    HBox(children=[\n",
+    "        PreviewWidget(mesh, _width=150, _height=150, layout=Layout(padding='2px'))\n",
+    "        for mesh in [mesh1, mesh2, mesh3, mesh4, mesh5, mesh6]])\n",
+    "    for _ in range(5)\n",
+    "])"
    ]
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
-   "source": [
-    "time.sleep(2)"
-   ]
+   "source": []
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "execution_count": 4,
+   "metadata": {},
    "outputs": [],
    "source": [
     "# Test using raw WebGLRenderer\n",
@@ -98,97 +103,112 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "e5f7a9aac2db4f4f857ea1a5fd2d9d4f",
+       "version_major": "2",
+       "version_minor": "0"
+      },
+      "text/plain": [
+       "A Jupyter Widget"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
    "source": [
-    "scene"
+    "Renderer(camera=cam, scene=scene, controls=[OrbitControls(cam)])"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "execution_count": 6,
+   "metadata": {},
    "outputs": [],
    "source": [
     "renderer = WebGLRenderer(width=50, height=50)\n",
-    "r = renderer\n",
-    "display(r, r, r, r, r,\n",
-    "        r, r, r, r, r,\n",
-    "        r, r, r, r, r,\n",
-    "        r, r, r, r, r,\n",
-    "        r, r, r, r, r)"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
-   "source": [
-    "time.sleep(3)"
+    "r = renderer"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 7,
    "metadata": {
-    "collapsed": false
+    "scrolled": true
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "139a07776e2e47a4a1d337a49e4092d2",
+       "version_major": "2",
+       "version_minor": "0"
+      },
+      "text/plain": [
+       "A Jupyter Widget"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
    "source": [
-    "renderer.render(scene, cam)"
+    "hboxes = []\n",
+    "for i in range(5):\n",
+    "    views = []\n",
+    "    for j in range(5):\n",
+    "        views.append(r)\n",
+    "    hbox = HBox(children=views)\n",
+    "    hboxes.append(hbox)\n",
+    "vbox = VBox(children=hboxes)\n",
+    "r.layout.padding = '5px'\n",
+    "vbox"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "execution_count": 9,
+   "metadata": {},
    "outputs": [],
    "source": [
-    "scene = Scene()\n",
-    "scene.add(mesh2)\n",
-    "scene.add(cam)"
+    "for _ in range(10):\n",
+    "    renderer.render(scene, cam)\n",
+    "    time.sleep(1)"
    ]
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "collapsed": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": []
   }
  ],
  "metadata": {
   "anaconda-cloud": {},
   "kernelspec": {
-   "display_name": "Python [py27]",
+   "display_name": "Python 3",
    "language": "python",
-   "name": "Python [py27]"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
     "name": "ipython",
-    "version": 2
+    "version": 3
    },
    "file_extension": ".py",
    "mimetype": "text/x-python",
    "name": "python",
    "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython2",
-   "version": "2.7.12"
+   "pygments_lexer": "ipython3",
+   "version": "3.5.3"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 0
+ "nbformat_minor": 1
 }