[Bf-docboard-svn] bf-manual: [8055] trunk/blender_docs/manual/modeling/geometry_nodes/geometry/join_geometry.rst: Add note about materials on join geometry page

[Hans Goudey]

Revision: 8055
          https://developer.blender.org/rBM8055
Author:   HooglyBoogly
Date:     2021-05-20 16:43:01 +0200 (Thu, 20 May 2021)
Log Message:
-----------
Add note about materials on join geometry page

Modified Paths:
--------------
    trunk/blender_docs/manual/modeling/geometry_nodes/geometry/join_geometry.rst

Modified: trunk/blender_docs/manual/modeling/geometry_nodes/geometry/join_geometry.rst
===================================================================
--- trunk/blender_docs/manual/modeling/geometry_nodes/geometry/join_geometry.rst	2021-05-20 14:24:43 UTC (rev 8054)
+++ trunk/blender_docs/manual/modeling/geometry_nodes/geometry/join_geometry.rst	2021-05-20 14:43:01 UTC (rev 8055)
@@ -6,7 +6,7 @@
 *************
 
 The *Join Geometry* node merges separately generated pieces of geometry into a single one.
-If the inputted pieces contain different types of geometry, the output will contain multiple types of geometry.
+If the geometry inputs contain different types of data, the output will also contain different data types.
 
 .. figure:: /images/modeling_geometry-nodes_geometry_join-geometry_node.png
 
@@ -17,6 +17,13 @@
    The node cannot handle the case when more than one geometry input has a volume component.
 
 
+Materials
+=========
+
+When multiple mesh inputs contain different materials, the material slots from each mesh geometry
+are merged so that the output mesh will contain all the input materials.
+   
+
 Inputs
 ======