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| author | Hans Goudey <h.goudey@me.com> | 2021-05-28 17:42:22 +0300 |
|---|---|---|
| committer | Hans Goudey <h.goudey@me.com> | 2021-05-28 17:42:22 +0300 |
| commit | 11e32332ddfdcacb7f992d9fb25025b53c5037c1 (patch) | |
| tree | be40b4197b601884e24b986432ec31a66f9708dc /source/blender/blenkernel/BKE_node.h | |
| parent | 418888f1c9a3c3ca8facc04d271d48ad37e5f5b2 (diff) | |
Geometry Nodes: Add Mesh to Curve Node
This node creates poly curve splines from mesh edges. A selection
attribute input allows only using some of the edges from the mesh.
The node builds cyclic splines from branchless groups of edges where
possible, but when there is a three-way intersection, the spline stops.
The node also transfers all attributes from the mesh to the resulting
control points. In the future we could add a way to limit that to a
subset of the attributes to improve performance.
The algorithm is from Animation Nodes, written by @OmarSquircleArt.
I added the ability to use a selection, attribute transferring, and
used different variable names, etc, but other than that the algorithm
is the same.
Differential Revision: https://developer.blender.org/D11265
Diffstat (limited to 'source/blender/blenkernel/BKE_node.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_node.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h index 448f4ae48ad..b3247a751bf 100644 --- a/source/blender/blenkernel/BKE_node.h +++ b/source/blender/blenkernel/BKE_node.h @@ -1426,6 +1426,7 @@ int ntreeTexExecTree(struct bNodeTree *ntree, #define GEO_NODE_MATERIAL_ASSIGN 1049 #define GEO_NODE_INPUT_MATERIAL 1050 #define GEO_NODE_MATERIAL_REPLACE 1051 +#define GEO_NODE_MESH_TO_CURVE 1052 /** \} */ |