Geometry: add Attributes panel for PointCloud and Hair

There is a list of attributes, along with operators to add and remove
attributes. For adding, there are a few standard attributes that can be
added quickly, as well as a popup to create a custom attribute.

Ref T76659

Differential Revision: https://developer.blender.org/D8636

1 files changed, 3 insertions, 1 deletions

diff --git a/source/blender/blenkernel/BKE_attribute.h b/source/blender/blenkernel/BKE_attribute.h
index 6144d36effd..aab962d42a6 100644
--- a/source/blender/blenkernel/BKE_attribute.h
+++ b/source/blender/blenkernel/BKE_attribute.h
@@ -53,12 +53,14 @@ typedef enum AttributeDomain {
 
 /* Attributes */
 
+bool BKE_id_attributes_supported(struct ID *id);
+
 struct CustomDataLayer *BKE_id_attribute_new(struct ID *id,
                                              const char *name,
                                              const int type,
                                              const AttributeDomain domain,
                                              struct ReportList *reports);
-void BKE_id_attribute_remove(struct ID *id,
+bool BKE_id_attribute_remove(struct ID *id,
                              struct CustomDataLayer *layer,
                              struct ReportList *reports);