[Bprocessor-commit] gl/src/net/sourceforge/bprocessor/gl/tool AbstractTool.java,1.31,1.32 PencilTool

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

Update of /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/tool
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv26883/src/net/sourceforge/bprocessor/gl/tool

Modified Files:
	AbstractTool.java PencilTool.java CatmullClark.java 
Log Message:
Penciltool  finds intersection when hitting two edges
Catmull-Clark has a corner-rule

Index: CatmullClark.java
===================================================================
RCS file: /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/tool/CatmullClark.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** CatmullClark.java	30 Nov 2005 08:51:50 -0000	1.2
--- CatmullClark.java	30 Nov 2005 23:04:54 -0000	1.3
***************
*** 307,318 ****
    /**
     * Check if this is a crease vertex - this
!    * is wrong, there should be a tag. Some
     * vertices with 2 or 3 edges are not crease.
     * @param v The vertex
!    * @return Crease or not
     */
    boolean crease(Vertex v) {
      int k = elGet(v).size();
!     return (k < 4);
    }
    
--- 307,338 ----
    /**
     * Check if this is a crease vertex - this
!    * is a temporary solution, there should be a tag. Some
     * vertices with 2 or 3 edges are not crease.
     * @param v The vertex
!    * @return True if crease
     */
    boolean crease(Vertex v) {
      int k = elGet(v).size();
!     return (k == 3);
!   }
!   
!   /**
!    * Is it a corner?
!    * @param v The vertex
!    * @return True if corner
!    */
!   boolean corner(Vertex v) {
!     int k = elGet(v).size();
!     return (k == 2);
!   }
!   
!   /**
!    * Is it smooth?
!    * @param v The vertex
!    * @return True if smooth
!    */
!   boolean smooth(Vertex v) {
!     int k = elGet(v).size();
!     return (k == 4);
    }
    
***************
*** 416,420 ****
          double n = es.size();
          double[] values = new double[3];
!         if (n > 3) {
            List adjacent = facelistGet(v);
            List pts = new LinkedList();
--- 436,440 ----
          double n = es.size();
          double[] values = new double[3];
!         if (n == 4) {
            List adjacent = facelistGet(v);
            List pts = new LinkedList();
***************
*** 442,456 ****
            values[1] = q[1] / n  +  r[1] / n + (n - 2) * p[1] / n;
            values[2] = q[2] / n  +  r[2] / n + (n - 2) * p[2] / n;
!         } else {
!           
            
            values[0] = v.getX() * 6;
            values[1] = v.getY() * 6;
            values[2] = v.getZ() * 6;
            Iterator esit = es.iterator();
            while (esit.hasNext()) {
              Edge e = (Edge) esit.next();
              Vertex to = e.otherVertex(v);
!             if (crease(to)) {
                values[0] += to.getX();
                values[1] += to.getY();
--- 462,476 ----
            values[1] = q[1] / n  +  r[1] / n + (n - 2) * p[1] / n;
            values[2] = q[2] / n  +  r[2] / n + (n - 2) * p[2] / n;
!         } else if (n == 3) {
            
            values[0] = v.getX() * 6;
            values[1] = v.getY() * 6;
            values[2] = v.getZ() * 6;
+           
            Iterator esit = es.iterator();
            while (esit.hasNext()) {
              Edge e = (Edge) esit.next();
              Vertex to = e.otherVertex(v);
!             if (!smooth(to)) {
                values[0] += to.getX();
                values[1] += to.getY();
***************
*** 458,465 ****
              }
            }
-           
            values[0] /= 8.0;
            values[1] /= 8.0;
            values[2] /= 8.0;
          }
          positions.add(values);
--- 478,488 ----
              }
            }
            values[0] /= 8.0;
            values[1] /= 8.0;
            values[2] /= 8.0;
+         } else {
+           values[0] = v.getX();
+           values[1] = v.getY();
+           values[2] = v.getZ();
          }
          positions.add(values);

Index: PencilTool.java
===================================================================
RCS file: /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/tool/PencilTool.java,v
retrieving revision 1.39
retrieving revision 1.40
diff -C2 -d -r1.39 -r1.40
*** PencilTool.java	24 Nov 2005 13:50:54 -0000	1.39
--- PencilTool.java	30 Nov 2005 23:04:54 -0000	1.40
***************
*** 71,74 ****
--- 71,81 ----
    /** The wanted length of the previous edge */
    private String number = ""; 
+   
+   /** Edge one */
+   private Edge splitE1;
+   
+   /** Edge two */
+   private Edge splitE2;
+   
  
    /**
***************
*** 80,83 ****
--- 87,121 ----
      super(glv, cursor);
    }
+   
+   /**
+    * Find the object under the mouse and set target
+    * @param event The MouseEvent
+    */
+   protected void findPencilTarget(MouseEvent event) {
+     splitE1 = null;
+     splitE2 = null;
+     int x = event.getX();
+     int y = event.getY();
+     View view = glv.getView();
+     List selection = view.getObjectAtPoint(x, y);
+     if (selection.isEmpty()) {
+       target = null;
+     } else {
+       if (selection.size() > 1) {
+         Edge e1 = (Edge) selection.get(0);
+         Edge e2 = (Edge) selection.get(1);
+         Edge intersect = e1.intersection(e2);
+         if (intersect == null) {
+           target = e1;
+         } else {
+           target = intersect.getFrom();
+           splitE1 = e1;
+           splitE2 = e2;
+         }
+       } else {
+         target = selection.get(0);
+       }
+     }
+   }
  
    /**
***************
*** 149,156 ****
        edges = new ArrayList();
        intern(vertex);
!       if (target != null) {
!         if (target instanceof Edge) {
!           Edge edge = (Edge) target;
!           edge.split(vertex);
          }
        }
--- 187,198 ----
        edges = new ArrayList();
        intern(vertex);
!       if (splitE1 != null) {
!         if (!splitE1.getConstructor()) {
!           splitE1.split(vertex);
!         }
!       }
!       if (splitE2 != null) {
!         if (!splitE2.getConstructor()) {
!           splitE2.split(vertex);
          }
        }
***************
*** 162,172 ****
        // The following lines of code are there to make sure
        // that a Surface is finished when clicking an edge..
!       if (target != null) {
!         if (target instanceof Edge) {
            intern(vertex);
!           Edge edge = (Edge) target;
!           edge.split(vertex);
          }
!       } 
        if (vertex.getId() == null) {
          //log.info("ID was null on " + vertex);
--- 204,219 ----
        // The following lines of code are there to make sure
        // that a Surface is finished when clicking an edge..
!       if (splitE1 != null) {
!         if (!splitE1.getConstructor()) {
            intern(vertex);
!           splitE1.split(vertex);
          }
!       }
!       if (splitE2 != null) {
!         if (!splitE2.getConstructor()) {
!           intern(vertex);
!           splitE2.split(vertex);
!         }
!       }
        if (vertex.getId() == null) {
          //log.info("ID was null on " + vertex);
***************
*** 381,384 ****
--- 428,432 ----
          vertex.setName("current");
          current = vertex;
+         splitE1 = edge;
        }
      } else {
***************
*** 423,427 ****
     */
    protected void pressed(MouseEvent e) {
!     findTarget(e);
      glv.getView().makeTarget(target);
      boolean legal = findVertex(e);
--- 471,475 ----
     */
    protected void pressed(MouseEvent e) {
!     findPencilTarget(e);
      glv.getView().makeTarget(target);
      boolean legal = findVertex(e);
***************
*** 435,439 ****
     */
    protected void moved(MouseEvent e) {
!     findTarget(e);
      glv.getView().makeTarget(target);
      if (target != null) {
--- 483,487 ----
     */
    protected void moved(MouseEvent e) {
!     findPencilTarget(e);
      glv.getView().makeTarget(target);
      if (target != null) {
***************
*** 485,489 ****
     */
    protected void released(MouseEvent e) {
!     findTarget(e);
      glv.getView().makeTarget(target);
    }
--- 533,537 ----
     */
    protected void released(MouseEvent e) {
!     findPencilTarget(e);
      glv.getView().makeTarget(target);
    }

Index: AbstractTool.java
===================================================================
RCS file: /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/tool/AbstractTool.java,v
retrieving revision 1.31
retrieving revision 1.32
diff -C2 -d -r1.31 -r1.32
*** AbstractTool.java	24 Nov 2005 10:31:22 -0000	1.31
--- AbstractTool.java	30 Nov 2005 23:04:54 -0000	1.32
***************
*** 538,542 ****
      int y = event.getY();
      View view = glv.getView();
!     target = view.getObjectAtPoint(x, y);
    }
  }
--- 538,547 ----
      int y = event.getY();
      View view = glv.getView();
!     List selection = view.getObjectAtPoint(x, y);
!     if (selection.isEmpty()) {
!       target = null;
!     } else {
!       target = selection.get(0);
!     }
    }
  }

[Bprocessor-commit] gl/src/net/sourceforge/bprocessor/gl/tool AbstractTool.java,1.31,1.32 PencilTool

[Bprocessor-commit] gl/src/net/sourceforge/bprocessor/gl/tool AbstractTool.java,1.31,1.32 PencilTool.java,1.39,1.40 CatmullClark.java,1.2,1.3