EgtGraphics :

- migliorato calcolo centro di vista in Zwin utilizzando GetPixelZ.
2026-01-22 11:00:44 +01:00
parent bbe4e99fe8
commit bcb3c189a1
3 changed files with 24 additions and 1 deletions
@@ -525,8 +525,12 @@ Scene::ZoomChange( double dCoeff)
 bool
 Scene::ZoomOnPoint( const Point3d& ptWin, double dCoeff)
 {
+  // leggo Z del pixel
+   double dWinZ ;
+   GetPixelZ( ptWin, dWinZ) ;
+
  // porto il punto in coordinate mondo
-   Point3d ptView( ptWin.x, ptWin.y, GetProjectedCenter().z) ;
+   Point3d ptView( ptWin.x, ptWin.y, dWinZ) ;
   Point3d ptWorld ;
   if ( ! UnProject( ptView, ptWorld))
      return false ;