Sculpt: Disable remesh operators with Multires

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D5964

1 files changed, 17 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/modifier.c b/source/blender/blenkernel/intern/modifier.c
index 656ec50f31b..1c83bec17e5 100644
--- a/source/blender/blenkernel/intern/modifier.c
+++ b/source/blender/blenkernel/intern/modifier.c
@@ -761,6 +761,23 @@ Object *modifiers_isDeformedByCurve(Object *ob)
   return NULL;
 }
 
+bool modifiers_usesMultires(Object *ob)
+{
+  VirtualModifierData virtualModifierData;
+  ModifierData *md = modifiers_getVirtualModifierList(ob, &virtualModifierData);
+  MultiresModifierData *mmd = NULL;
+
+  for (; md; md = md->next) {
+    if (md->type == eModifierType_Multires) {
+      mmd = (MultiresModifierData *)md;
+      if (mmd->totlvl != 0) {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
 bool modifiers_usesArmature(Object *ob, bArmature *arm)
 {
   VirtualModifierData virtualModifierData;