[Bf-docboard-svn] bf-manual: [7699] branches/blender-2.92-release/blender_docs/manual/compositing/types/converter/set_alpha.rst: Compositor: Alpha Mode

[Aaron Carlisle]

Revision: 7699
          https://developer.blender.org/rBM7699
Author:   Blendify
Date:     2021-02-02 03:46:10 +0100 (Tue, 02 Feb 2021)
Log Message:
-----------
Compositor: Alpha Mode

rB9dbea1db66da5e277e8279811d66096751f38d29

Modified Paths:
--------------
    branches/blender-2.92-release/blender_docs/manual/compositing/types/converter/set_alpha.rst

Modified: branches/blender-2.92-release/blender_docs/manual/compositing/types/converter/set_alpha.rst
===================================================================
--- branches/blender-2.92-release/blender_docs/manual/compositing/types/converter/set_alpha.rst	2021-02-02 02:22:52 UTC (rev 7698)
+++ branches/blender-2.92-release/blender_docs/manual/compositing/types/converter/set_alpha.rst	2021-02-02 02:46:10 UTC (rev 7699)
@@ -25,9 +25,19 @@
 Properties
 ==========
 
-This node has no properties.
+.. _bpy.types.CompositorNodeSetAlpha.mode:
 
+Mode
+   Method to mix the alpha with the input *Image*.
 
+   :Apply Mask:
+      Multiply the input images RGBA channels by the *Alpha* input value.
+      In this cases, the output is using :term:`Premultiplied Alpha`.
+   :Replace Alpha:
+      Replace the inputs alpha channel with the *Alpha* input value.
+      In this cases, the output is using :term:`Straight Alpha`.
+
+
 Outputs
 =======