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Merge branch 'master' into 3.2

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Rémi Verschelde
2020-07-30 15:42:16 +02:00
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tutorials/content/procedural_geometry/meshdatatool.rst
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@@ -3,7 +3,7 @@
Using the MeshDataTool
======================
The MeshDataTool is not used to generate geometry. But it is helpful for dynamically altering geometry, for example
The :ref:`MeshDataTool <class_meshdatatool>` is not used to generate geometry. But it is helpful for dynamically altering geometry, for example
if you want to write a script to tessellate, simplify, or deform meshes.
The MeshDataTool is not as fast as altering arrays directly using ArrayMesh. However, it provides more information
@@ -46,7 +46,7 @@ To access information from these arrays you use a function of the form ``get_***
mdt.get_vertex_count() # Returns number of vertices in vertex array.
mdt.get_vertex_faces(0) # Returns array of faces that contain vertex[0].
mdt.get_face_normal(1) # Calculates and returns face normal.
mdt.get_edge_vertex(10, 1) # Returns the second vertex comprsing edge at index 10.
mdt.get_edge_vertex(10, 1) # Returns the second vertex comprising the edge at index 10.
What you choose to do with these functions is up to you. A common use case is to iterate over all vertices
and transform them in some way: