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added rna api MVert,MFace & MEdge index properties

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eg.
 for v in me.verts: print(v.index)

added calc_edges as an option eg.
  mesh.update(calc_edges=True)

This is needed when adding faces to an existing mesh which create new edges.
This commit is contained in:
Campbell Barton
2009-10-12 19:34:58 +00:00
parent 0696cf23e5
commit b5f820cd87
5 changed files with 43 additions and 3 deletions
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36
source/blender/makesrna/intern/rna_mesh.c
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@@ -732,6 +732,27 @@ static void rna_MeshFace_verts_set(PointerRNA *ptr, const int *values)
memcpy(&face->v1, values, (face->v4 ? 4 : 3) * sizeof(int));
}
static int rna_MeshVertex_index_get(PointerRNA *ptr)
{
Mesh *me= (Mesh*)ptr->id.data;
MVert *vert= (MVert*)ptr->data;
return (int)(vert - me->mvert);
}
static int rna_MeshEdge_index_get(PointerRNA *ptr)
{
Mesh *me= (Mesh*)ptr->id.data;
MEdge *edge= (MEdge*)ptr->data;
return (int)(edge - me->medge);
}
static int rna_MeshFace_index_get(PointerRNA *ptr)
{
Mesh *me= (Mesh*)ptr->id.data;
MFace *face= (MFace*)ptr->data;
return (int)(face - me->mface);
}
/* path construction */
static char *rna_VertexGroupElement_path(PointerRNA *ptr)
@@ -905,6 +926,11 @@ static void rna_def_mvert(BlenderRNA *brna)
RNA_def_property_collection_funcs(prop, "rna_MeshVertex_groups_begin", "rna_iterator_array_next", "rna_iterator_array_end", "rna_iterator_array_get", 0, 0, 0, 0, 0);
RNA_def_property_struct_type(prop, "VertexGroupElement");
RNA_def_property_ui_text(prop, "Groups", "Weights for the vertex groups this vertex is member of.");
prop= RNA_def_property(srna, "index", PROP_INT, PROP_UNSIGNED);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_int_funcs(prop, "rna_MeshVertex_index_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Index", "Index number of the vertex.");
}
static void rna_def_medge(BlenderRNA *brna)
@@ -963,6 +989,11 @@ static void rna_def_medge(BlenderRNA *brna)
RNA_def_property_boolean_sdna(prop, NULL, "flag", ME_FGON);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Fgon", "Fgon edge");
prop= RNA_def_property(srna, "index", PROP_INT, PROP_UNSIGNED);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_int_funcs(prop, "rna_MeshEdge_index_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Index", "Index number of the vertex.");
}
static void rna_def_mface(BlenderRNA *brna)
@@ -1017,6 +1048,11 @@ static void rna_def_mface(BlenderRNA *brna)
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_float_funcs(prop, "rna_MeshFace_normal_get", NULL, NULL);
RNA_def_property_ui_text(prop, "face normal", "local space unit length normal vector for this face");
prop= RNA_def_property(srna, "index", PROP_INT, PROP_UNSIGNED);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_int_funcs(prop, "rna_MeshFace_index_get", NULL, NULL);
RNA_def_property_ui_text(prop, "Index", "Index number of the vertex.");
}
static void rna_def_mtface(BlenderRNA *brna)