Method pathTo

core/src/processing/opengl/LinePath.java:472–502

(PathIterator pi, LineStroker lsink)

  private static void pathTo(PathIterator pi, LineStroker lsink) {
    float coords[] = new float[6];
    while (!pi.isDone()) {
      int color;
      switch (pi.currentSegment(coords)) {
      case SEG_MOVETO:
        color = ((int)coords[2]<<24) |
                ((int)coords[3]<<16) |
                ((int)coords[4]<< 8) |
                 (int)coords[5];
        lsink.moveTo(FloatToS15_16(coords[0]), FloatToS15_16(coords[1]), color);
        break;
      case SEG_LINETO:
        color = ((int)coords[2]<<24) |
                ((int)coords[3]<<16) |
                ((int)coords[4]<< 8) |
                 (int)coords[5];
        lsink.lineJoin();
        lsink.lineTo(FloatToS15_16(coords[0]), FloatToS15_16(coords[1]), color);
        break;
      case SEG_CLOSE:
        lsink.lineJoin();
        lsink.close();
        break;
      default:
        throw new InternalError("unknown flattened segment type");
      }
      pi.next();
    }
    lsink.end();
  }


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