[Bf-docboard-svn] bf-manual: [8578] branches/blender-3.0-release/blender_docs/manual/modeling/geometry_nodes: Geometry Nodes: Implicit input to set ID node, index output of ID node

[Hans Goudey]

Revision: 8578
          https://developer.blender.org/rBM8578
Author:   HooglyBoogly
Date:     2021-11-03 21:28:55 +0100 (Wed, 03 Nov 2021)
Log Message:
-----------
Geometry Nodes: Implicit input to set ID node, index output of ID node

Modified Paths:
--------------
    branches/blender-3.0-release/blender_docs/manual/modeling/geometry_nodes/geometry/set_id.rst
    branches/blender-3.0-release/blender_docs/manual/modeling/geometry_nodes/input/id.rst

Modified: branches/blender-3.0-release/blender_docs/manual/modeling/geometry_nodes/geometry/set_id.rst
===================================================================
--- branches/blender-3.0-release/blender_docs/manual/modeling/geometry_nodes/geometry/set_id.rst	2021-11-03 20:23:46 UTC (rev 8577)
+++ branches/blender-3.0-release/blender_docs/manual/modeling/geometry_nodes/geometry/set_id.rst	2021-11-03 20:28:55 UTC (rev 8578)
@@ -29,7 +29,9 @@
    True values mean the value will be changed, false values mean the value will remain the same.
 
 ID
-   The value for each element.
+   The value for each element. By default, this input uses the 
+   :doc:`index </modeling/geometry_nodes/input/index>`, which is useful
+   when stable IDs are desired when deleting a dynamic number of instances.
 
 
 Properties

Modified: branches/blender-3.0-release/blender_docs/manual/modeling/geometry_nodes/input/id.rst
===================================================================
--- branches/blender-3.0-release/blender_docs/manual/modeling/geometry_nodes/input/id.rst	2021-11-03 20:23:46 UTC (rev 8577)
+++ branches/blender-3.0-release/blender_docs/manual/modeling/geometry_nodes/input/id.rst	2021-11-03 20:28:55 UTC (rev 8578)
@@ -18,7 +18,7 @@
 .. note::
 
    Unlike other built-in attributes, the ``id`` attribute does not always exist.
-   In that case, this node will output zero.
+   In that case, this node will output the :doc:`index </modeling/geometry_nodes/input/index>`.
 
 
 Inputs