示例#1
0
 protected final synchronized void checkPoints() {
   if (pointsDirty) {
     createPoints();
     findCenter();
     calculateRadius();
     if (points == null) {
       return;
     }
     synchronized (points) {
       final int size = points.length;
       if (size > 0) {
         maxX = points[0];
         maxY = points[1];
         minX = points[0];
         minY = points[1];
         for (int i = 0; i < size / 2; i++) {
           maxX = MathUtils.max(points[i * 2], maxX);
           maxY = MathUtils.max(points[(i * 2) + 1], maxY);
           minX = MathUtils.min(points[i * 2], minX);
           minY = MathUtils.min(points[(i * 2) + 1], minY);
         }
       }
       pointsDirty = false;
       trianglesDirty = true;
     }
   }
 }