From b58d6d6ccf9c622f2377cf6c0c3487a8897aba6d Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Wed, 11 May 2011 00:25:37 +0200
Subject: Graph: Add comments 'n questions (FIXME?)

---
 .../jogamp/graph/curve/tess/CDTriangulator2D.java  | 23 ++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

(limited to 'src/jogl/classes/com/jogamp')

diff --git a/src/jogl/classes/com/jogamp/graph/curve/tess/CDTriangulator2D.java b/src/jogl/classes/com/jogamp/graph/curve/tess/CDTriangulator2D.java
index e0d7d3236..4c1ea3fe6 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/tess/CDTriangulator2D.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/tess/CDTriangulator2D.java
@@ -80,19 +80,25 @@ public class CDTriangulator2D {
     public void addCurve(Outline polyline){
         Loop loop = null;
         
-        if(!loops.isEmpty()){
+        // FIXME: multiple in/out and CW/CCW tests (as follows) ??
+        
+        if(!loops.isEmpty()) {
+            // FIXME: #1 in/out test 
             loop = getContainerLoop(polyline);
         }
         
         if(loop == null) {
+            // Claim:  CCW (out)
             GraphOutline outline = new GraphOutline(polyline);
+            // FIXME: #2/#3 extract..(CCW) and new Loop(CCW).. does CW/CCW tests
             GraphOutline innerPoly = extractBoundaryTriangles(outline, false);
             vertices.addAll(polyline.getVertices());
             loop = new Loop(innerPoly, VectorUtil.Winding.CCW);
             loops.add(loop);
-        }
-        else {
+        } else {
+            // Claim: CW (in)
             GraphOutline outline = new GraphOutline(polyline);
+            // FIXME: #3/#4 extract..(CW) and addContraint..(CW) does CW/CCW tests
             GraphOutline innerPoly = extractBoundaryTriangles(outline, true);
             vertices.addAll(innerPoly.getVertices());
             loop.addConstraintCurve(innerPoly);
@@ -159,12 +165,12 @@ public class CDTriangulator2D {
                 gv1.setBoundaryContained(true);
                 gv2.setBoundaryContained(true);
                 
-                Triangle t= null;
-                boolean holeLike = false;
-                if(VectorUtil.ccw(v0,v1,v2)){
+                final Triangle t;
+                final boolean holeLike;
+                if(VectorUtil.ccw(v0,v1,v2)) {
+                    holeLike = false;
                     t = new Triangle(v0, v1, v2);
-                }
-                else {
+                } else {
                     holeLike = true;
                     t = new Triangle(v2, v1, v0);
                 }
@@ -196,6 +202,7 @@ public class CDTriangulator2D {
     
     private Loop getContainerLoop(Outline polyline){
         ArrayList<Vertex> vertices = polyline.getVertices();
+        // FIXME: remove implicit iterator
         for(Vertex vert: vertices){
             for (Loop loop:loops){
                 if(loop.checkInside(vert)){
-- 
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