[Bf-blender-cvs] [891268aa824] master: Mesh: Make vertex normal property read-only
Hans Goudey
noreply at git.blender.org
Mon Apr 25 21:51:34 CEST 2022
Commit: 891268aa824f0fcaf54f56b3a8640a78282552d8
Author: Hans Goudey
Date: Mon Apr 25 14:50:57 2022 -0500
Branches: master
https://developer.blender.org/rB891268aa824f0fcaf54f56b3a8640a78282552d8
Mesh: Make vertex normal property read-only
This commit makes the `MeshVertex.normal` property read-only.
In practice it already was, since the value could be overwritten at any
time if code requests updated normals, so this just clarifies that
position and avoids misleading users.
Differential Revision: https://developer.blender.org/D14696
===================================================================
M source/blender/makesrna/intern/rna_mesh.c
===================================================================
diff --git a/source/blender/makesrna/intern/rna_mesh.c b/source/blender/makesrna/intern/rna_mesh.c
index 0e7c332f6a4..582d3061576 100644
--- a/source/blender/makesrna/intern/rna_mesh.c
+++ b/source/blender/makesrna/intern/rna_mesh.c
@@ -313,18 +313,6 @@ static void rna_MeshVertex_normal_get(PointerRNA *ptr, float *value)
copy_v3_v3(value, vert_normals[index]);
}
-static void rna_MeshVertex_normal_set(PointerRNA *ptr, const float *value)
-{
- Mesh *mesh = rna_mesh(ptr);
- float(*vert_normals)[3] = BKE_mesh_vertex_normals_for_write(mesh);
-
- const int index = (MVert *)ptr->data - mesh->mvert;
- BLI_assert(index >= 0);
- BLI_assert(index < mesh->totvert);
-
- copy_v3_v3(vert_normals[index], value);
-}
-
static float rna_MeshVertex_bevel_weight_get(PointerRNA *ptr)
{
MVert *mvert = (MVert *)ptr->data;
@@ -1740,11 +1728,9 @@ static void rna_def_mvert(BlenderRNA *brna)
RNA_def_property_update(prop, 0, "rna_Mesh_update_data_legacy_deg_tag_all");
prop = RNA_def_property(srna, "normal", PROP_FLOAT, PROP_DIRECTION);
- // RNA_def_property_float_sdna(prop, NULL, "no");
RNA_def_property_array(prop, 3);
- RNA_def_property_range(prop, -1.0f, 1.0f);
- RNA_def_property_float_funcs(
- prop, "rna_MeshVertex_normal_get", "rna_MeshVertex_normal_set", NULL);
+ RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+ RNA_def_property_float_funcs(prop, "rna_MeshVertex_normal_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Normal", "Vertex Normal");
prop = RNA_def_property(srna, "select", PROP_BOOLEAN, PROP_NONE);
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