[Bf-docboard-svn] bf-manual: [6991] trunk/blender_docs/manual/modeling/surfaces/primitives.rst: TODO: Surface primitives

[Aaron Carlisle]

Revision: 6991
          https://developer.blender.org/rBM6991
Author:   Blendify
Date:     2020-08-24 17:32:55 +0200 (Mon, 24 Aug 2020)
Log Message:
-----------
TODO: Surface primitives

Modified Paths:
--------------
    trunk/blender_docs/manual/modeling/surfaces/primitives.rst

Modified: trunk/blender_docs/manual/modeling/surfaces/primitives.rst
===================================================================
--- trunk/blender_docs/manual/modeling/surfaces/primitives.rst	2020-08-23 15:57:40 UTC (rev 6990)
+++ trunk/blender_docs/manual/modeling/surfaces/primitives.rst	2020-08-24 15:32:55 UTC (rev 6991)
@@ -31,40 +31,35 @@
 NURBS Curve
 ===========
 
-*NURBS Curve* only have one control point on each V row.
+Adds an generic curve of 4 control pints forming an arc.
 
-TODO.
 
-
 NURBS Circle
 ============
 
-*NURBS Circle* only have one control point on each V row.
+Adds an a closed loop of control point forming a circle.
+Note, a circle :term:`NURBS` surface is never filled, unlike its "real" curve counterpart...
 
-TODO.
 
-Note how a circle :term:`NURBS` surface is never filled, unlike its "real" curve counterpart...
-
-
 NURBS Surface
 =============
 
-TODO.
+Adds a generic surface patch consisting of a 4x4 grid plane with the center grid slightly raised.
 
 
 NURBS Cylinder
 ==============
 
-TODO.
+Adds add an open end cylinder, consisting of an extruded *NURBS Circle*.
 
 
 NURBS Sphere
 ============
 
-TODO.
+Adds a generic sphere constructed by revolving a grid of control points about an axis.
 
 
 NURBS Torus
 ===========
 
-TODO.
+Adds a doughnut-shaped primitive created by rotating a circle around an axis.