3dPrinting 2.5d5 :

- corretto errore nel trim dei setti.

LuaLibs/CalcPaths.lua

@@ -86,6 +86,10 @@ local function ComputeSurfOffset( nSrf, nGrpId, dOffs, vtSlicing)
    end
    EgtRelocateGlob( nCopySrf, nGrpId)
    EgtErase( nGrpTmp)
+   
+   if not bExists then
+      nCopySrf = GDB_ID.NULL
+   end
    return bOk, bExists, nCopySrf
 end
 
@@ -642,11 +646,9 @@ local function AssignUserLinkInfo( tabUserLink, bCCW, bLoopRib, bSameSide, sName
 end
 
 ------------------------------------------------------------------------
-local function AdjustUserLinkRibs( tUserLink, vRibs, vtSlicing, nSrfInt, nSrfExt)
+local function AdjustUserLinkRibs( tUserLink, vRibs, vtSlicing, nSrfInt, nSrfExt, nGrp)
    
-   if nSrfInt == GDB_ID.NULL and nSrfExt == GDB_ID.NULL then return end
-   
-   local nGrpTmp = EgtGroup( EgtGetParent( nSrfInt))  -- gruppo temporaneo per conti
+   local nGrpTmp = EgtGroup( nGrp)  -- gruppo temporaneo per conti
    local vUsed = {}   -- setti di vRibs utilizzati per UserLink
    
    -- verifico se posso aggiungere tratti extra agli UserLink già individuati
@@ -924,10 +926,22 @@ end
 local function TrimRibs( vRibs, nRibsGrp, nSrf, dSrfOffs, vtSlicing)
    
    -- costruisco le superfici con cui fare il trim grossolano dei setti
-   local nSrfInt = EgtCopyGlob( nSrf, nRibsGrp) or GDB_ID.NULL
-   local nSrfExt = EgtCopyGlob( nSrf, nRibsGrp) or GDB_ID.NULL
-   EgtSurfFrOffset( nSrfInt, dSrfOffs)
-   EgtSurfFrOffset( nSrfExt, - dSrfOffs)
+   local nSrfInt = GDB_ID.NULL
+   local nSrfExt = GDB_ID.NULL
+   if nSrf ~= GDB_ID.NULL then
+      local bOk
+      bOk, _, nSrfInt = ComputeSurfOffset( nSrf, nRibsGrp, dSrfOffs, vtSlicing)
+      if not bOk then
+         EgtOutLog( 'Warning: coarse trim for internal ribs may be innacurate (layer '.. EgtNumToString( s_nCurrIdx) ..') - CalcPaths')
+         nSrfInt = EgtCopyGlob( nSrf, nRibsGrp)
+      end
+      
+      bOk, _, nSrfExt = ComputeSurfOffset( nSrf, nRibsGrp, - dSrfOffs, vtSlicing)
+      if not bOk then
+         EgtOutLog( 'Warning: coarse trim for external ribs may be innacurate (layer '.. EgtNumToString( s_nCurrIdx) ..') - CalcPaths')
+         nSrfExt = EgtCopyGlob( nSrf, nRibsGrp)
+      end
+   end
    
    -- trim dei setti
    local nTrimmedRibsGrp = EgtGroup( nRibsGrp)
@@ -962,7 +976,7 @@ local function TrimRibs( vRibs, nRibsGrp, nSrf, dSrfOffs, vtSlicing)
       end
       
       -- se errore nel calcolare trim ( nCrv = nil) riprendo il setto originario
-      if not nCrv then 
+      if not nCrv then
          nCrv = nCopyRib
          nCnt = 1
       end
@@ -997,7 +1011,7 @@ local function TrimRibs( vRibs, nRibsGrp, nSrf, dSrfOffs, vtSlicing)
    end
    
    -- verifico e sistemo UserLink
-   AdjustUserLinkRibs( tUserLink, vSingleRibs, vtSlicing, nSrfInt, nSrfExt)
+   AdjustUserLinkRibs( tUserLink, vSingleRibs, vtSlicing, nSrfInt, nSrfExt, nRibsGrp)
    
    -- verifico se necessari aggiustamenti per holes
    AdjustHoledRibs( nTrimmedRibsGrp)

Version.lua

@@ -1,4 +1,4 @@
 -- Version.lua by Egaltech s.r.l. 2023/02/28
 -- Gestione della versione di 3dPrinting
 
-VERSION = '2.5d4'
+VERSION = '2.5d5'