From 07b9a60a25f1671d0d447d54026ef22d76b2a306 Mon Sep 17 00:00:00 2001
From: SaraP <sara.perdoncin@egalware.com>
Date: Fri, 20 Feb 2026 14:30:59 +0100
Subject: [PATCH] 3dPrinting : - correzione spiral vase multiplanare.

---
 LuaLibs/CalcToolPath.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/LuaLibs/CalcToolPath.lua b/LuaLibs/CalcToolPath.lua
index a1e9731..13c3fb6 100644
--- a/LuaLibs/CalcToolPath.lua
+++ b/LuaLibs/CalcToolPath.lua
@@ -2373,6 +2373,9 @@ local function SpiralVasePartialMultiPlanar( vLayIds, LayerParams)
                -- usando come guida la proiezione obliqua del percorso corrente sul piano precedente ( SpiralizeAlongGuide lavora con curve piane complanari)
                
                local nProjCrv = EgtCopyGlob( vEntIds[1], nPathGrpId)
+               if LayerParams.bInvert then
+                  EgtInvertCurve( nProjCrv)
+               end
                -- conservo solo il sottotratto corrispondente a nOldId
                local _, _, dStartGuide = EgtPointCurveDist( ptSProj, nProjCrv, GDB_ID.ROOT)
                local _, _, dEndGuide = EgtPointCurveDist( ptEProj, nProjCrv, GDB_ID.ROOT)