[Bf-docboard-svn] bf-manual: [9698] branches/blender-3.4-release/blender_docs/manual: Geometry Nodes: Set Curve Normal

[Hans Goudey]

Revision: 9698
          https://developer.blender.org/rBM9698
Author:   HooglyBoogly
Date:     2022-11-17 23:03:48 +0100 (Thu, 17 Nov 2022)
Log Message:
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Geometry Nodes: Set Curve Normal

rB748fda32ede88887e1baeccca5c119326e031dd6

Modified Paths:
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    branches/blender-3.4-release/blender_docs/manual/modeling/geometry_nodes/curve/index.rst

Added Paths:
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    branches/blender-3.4-release/blender_docs/manual/images/node-types_GeometryNodeSetCurveNormal.webp
    branches/blender-3.4-release/blender_docs/manual/modeling/geometry_nodes/curve/set_curve_normal.rst

Added: branches/blender-3.4-release/blender_docs/manual/images/node-types_GeometryNodeSetCurveNormal.webp
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Index: branches/blender-3.4-release/blender_docs/manual/images/node-types_GeometryNodeSetCurveNormal.webp
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--- branches/blender-3.4-release/blender_docs/manual/images/node-types_GeometryNodeSetCurveNormal.webp	2022-11-17 21:35:05 UTC (rev 9697)
+++ branches/blender-3.4-release/blender_docs/manual/images/node-types_GeometryNodeSetCurveNormal.webp	2022-11-17 22:03:48 UTC (rev 9698)

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Modified: branches/blender-3.4-release/blender_docs/manual/modeling/geometry_nodes/curve/index.rst
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--- branches/blender-3.4-release/blender_docs/manual/modeling/geometry_nodes/curve/index.rst	2022-11-17 21:35:05 UTC (rev 9697)
+++ branches/blender-3.4-release/blender_docs/manual/modeling/geometry_nodes/curve/index.rst	2022-11-17 22:03:48 UTC (rev 9698)
@@ -41,6 +41,7 @@
    :maxdepth: 1
 
    set_curve_radius.rst
+   set_curve_normal.rst
    set_curve_tilt.rst
    set_handle_positions.rst
    set_handle_type.rst

Added: branches/blender-3.4-release/blender_docs/manual/modeling/geometry_nodes/curve/set_curve_normal.rst
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--- branches/blender-3.4-release/blender_docs/manual/modeling/geometry_nodes/curve/set_curve_normal.rst	                        (rev 0)
+++ branches/blender-3.4-release/blender_docs/manual/modeling/geometry_nodes/curve/set_curve_normal.rst	2022-11-17 22:03:48 UTC (rev 9698)
@@ -0,0 +1,50 @@
+.. index:: Geometry Nodes; Set Curve Normal
+.. _bpy.types.GeometryNodeSetCurveNormal:
+
+*********************
+Set Curve Normal Node
+*********************
+
+.. figure:: /images/node-types_GeometryNodeSetCurveNormal.webp
+   :align: right
+   :alt: Set Curve Normal node.
+
+The *Set Curve Normal* controls the method used to calculate curve normals for every curve.
+
+The node doesn't set the normals directly, those are calculated later as necessary.
+Combined with the :doc:`tilt </modeling/geometry_nodes/curve/curve_tilt>` attribute value
+at each control point, this will define the final normals accessible with the
+:doc:`/modeling/geometry_nodes/input/normal`.
+
+Internally this node adjusts the values of the ``normal_mode`` attribute on each curve.
+
+
+Inputs
+======
+
+Curve
+   Standard geometry input, containing curves.
+
+Selection
+   Whether or not to change the value on each curve.
+
+
+Properties
+==========
+
+Mode
+   The method for evaluation of the curve's normals
+
+   :Minumum Twist:
+      The final normals are calculated to have the smallest twist around
+      the curve tangent across the whole curve.
+   :Z-Up:
+      The final normals are calculated so that they is perpendicular to the Z axis and the tangent.
+      If a series of points is vertical, the X axis is used
+
+
+Outputs
+=======
+
+Curve
+   Standard geometry output.


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