Commit: a0d0f7367e429ba08f56a07b527996ace0b0848d
Author: Bastien Montagne
Date: Mon Nov 3 17:58:06 2014 +0100
Branches: temp_custom_loop_normals
https://developer.blender.org/rBa0d0f7367e429ba08f56a07b527996ace0b0848d
Add comment about broken copy-from-face-normal.
bvh works on tesselleated face, so return tessellated index, not poly one. Need
a mapping,
won't fix that here - not worth it, since we want to use transferdata code here
in the end.
===================================================================
M source/blender/modifiers/intern/MOD_copysplitnormal.c
===================================================================
diff --git a/source/blender/modifiers/intern/MOD_copysplitnormal.c
b/source/blender/modifiers/intern/MOD_copysplitnormal.c
index a77417a..caa8c89 100644
--- a/source/blender/modifiers/intern/MOD_copysplitnormal.c
+++ b/source/blender/modifiers/intern/MOD_copysplitnormal.c
@@ -163,6 +163,10 @@ static void copySplitNormalModifier_do_facenormal(
/* Compute and store result. */
BLI_bvhtree_find_nearest(treeData.tree, tmp_co,
&nearest, treeData.nearest_callback, &treeData);
+ /* XXX This is broken in polygon case - nearest.index
is index of nearest tessellated face, not nearest poly!
+ * Not worth fixing this here, better to wait for
transferdata code, which handles all that mess itself.
+ */
+
if (facs[i] && nearest.index != -1) {
copy_v3_v3(cos[i],
target_polynors[nearest.index]);
/* Bring normal back in own space! */
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