[Bprocessor-commit] gl/src/net/sourceforge/bprocessor/gl/tool PencilTool.java,1.53,1.54

[Nordholt <nor...@us...>]

Update of /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/tool
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv10224

Modified Files:
	PencilTool.java 
Log Message:
snap-constructors are now better aligned when there is a current plane. You are not allowed to draw outside the currentplane if you have allready drawn to edges or more.

Index: PencilTool.java
===================================================================
RCS file: /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/tool/PencilTool.java,v
retrieving revision 1.53
retrieving revision 1.54
diff -C2 -d -r1.53 -r1.54
*** PencilTool.java	26 Dec 2005 15:10:28 -0000	1.53
--- PencilTool.java	29 Dec 2005 14:20:41 -0000	1.54
***************
*** 203,207 ****
          if (showConstructors) {
            clearConstructors(snapConstructors);
!           snapConstructors = makeXYZConstructors(vertex);
          }
        }
--- 203,213 ----
          if (showConstructors) {
            clearConstructors(snapConstructors);
!           if (currentPlane != null && edges != null && edges.size() > 0) {
!             int size = edges.size();
!             Edge lastEdge = (Edge)edges.get(size - 1);
!             snapConstructors = makeInPlaneConstructors(vertex, lastEdge, currentPlane);
!           } else {
!             snapConstructors = makeXYZConstructors(vertex);
!           }
          }
        }
***************
*** 488,491 ****
--- 494,498 ----
          setSnapVertex(null);
          exterior = null;
+         currentPlane = null;
        }
      }
***************
*** 716,719 ****
--- 723,744 ----
        }
      }
+     
+     /*
+      * Should disallow you to draw out of the current plane if
+      * you allready have two or more edges. Thus disallowing you
+      * to draw non-plane surfaces.
+      */
+     if (legal && 
+         currentPlane != null && 
+         edges != null && 
+         edges.size() > 1) {
+       double[] planeRep = currentPlane.getDoublev();
+       if (Math.abs(current.getX() * planeRep[0] +
+                    current.getY() * planeRep[1] + 
+                    current.getZ() * planeRep[2] +
+                    planeRep[3]) > 0.00001) {
+         legal = false;
+       }      
+     }    
      return legal;
    }