remove bin_size from the settings in the tutorials

Summary: Remove `bin_size` and `max_faces_per_pixel` from being specified. This means the coarse-to-fine rasterization will be used by default and will help avoid confusion with the naive version.

Reviewed By: jcjohnson

Differential Revision: D20908905

fbshipit-source-id: c181c88e844d888aa81a36870918307961dc1175

Author: nikhilaravi

docs/tutorials/camera_position_optimization_with_differentiable_rendering.ipynb

@@ -235,8 +235,6 @@
     "    image_size=256, \n",
     "    blur_radius=np.log(1. / 1e-4 - 1.) * blend_params.sigma, \n",
     "    faces_per_pixel=100, \n",
-    "    bin_size = None,  # this setting controls whether naive or coarse-to-fine rasterization is used\n",
-    "    max_faces_per_bin = None  # this setting is for coarse rasterization\n",
     ")\n",
     "\n",
     "# Create a silhouette mesh renderer by composing a rasterizer and a shader. \n",
@@ -254,7 +252,6 @@
     "    image_size=256, \n",
     "    blur_radius=0.0, \n",
     "    faces_per_pixel=1, \n",
-    "    bin_size=0\n",
     ")\n",
     "# We can add a point light in front of the object. \n",
     "lights = PointLights(device=device, location=((2.0, 2.0, -2.0),))\n",
@@ -304,7 +301,7 @@
       ]
      },
      "metadata": {
-      "bento_obj_id": "140092634331216",
+      "bento_obj_id": "139625337525584",
       "needs_background": "light"
      },
      "output_type": "display_data"

docs/tutorials/render_colored_points.ipynb

@@ -166,9 +166,7 @@
     "raster_settings = PointsRasterizationSettings(\n",
     "    image_size=512, \n",
     "    radius = 0.003,\n",
-    "    points_per_pixel = 10,\n",
-    "    bin_size = None,\n",
-    "    max_points_per_bin = None\n",
+    "    points_per_pixel = 10\n",
     ")\n",
     "\n",
     "\n",
@@ -247,9 +245,7 @@
     "raster_settings = PointsRasterizationSettings(\n",
     "    image_size=512, \n",
     "    radius = 0.003,\n",
-    "    points_per_pixel = 10,\n",
-    "    bin_size = None,\n",
-    "    max_points_per_bin = None\n",
+    "    points_per_pixel = 10\n",
     ")\n",
     "\n",
     "\n",

docs/tutorials/render_textured_meshes.ipynb

@@ -322,8 +322,6 @@
     "    image_size=512, \n",
     "    blur_radius=0.0, \n",
     "    faces_per_pixel=1, \n",
-    "    bin_size = None,  # this setting controls whether naive or coarse-to-fine rasterization is used\n",
-    "    max_faces_per_bin = None  # this setting is for coarse rasterization\n",
     ")\n",
     "\n",
     "# Place a point light in front of the object. As mentioned above, the front of the cow is facing the \n",