Merge branch 'master' into tm_colldetection_upgr

src/libslic3r/SLA/SLACommon.hpp

@@ -16,6 +16,14 @@ class TriangleMesh;
 
 namespace sla {
     
+// An enum to keep track of where the current points on the ModelObject came from.
+enum class PointsStatus {
+    None,           // No points were generated so far.
+    Generating,     // The autogeneration algorithm triggered, but not yet finished.
+    AutoGenerated,  // Points were autogenerated (i.e. copied from the backend).
+    UserModified    // User has done some edits.
+};
+
 struct SupportPoint {
     Vec3f pos;
     float head_front_radius;