コード例 #1
0
ファイル: Cake.java プロジェクト: cicean/Comp504-FinalProject
  public void makeOrderedRenderable(DrawContext dc, AirspaceRenderer renderer) {
    if (dc == null) {
      String message = Logging.getMessage("nullValue.DrawContextIsNull");
      Logging.logger().severe(message);
      throw new IllegalArgumentException(message);
    }

    if (renderer == null) {
      String message = Logging.getMessage("nullValue.RendererIsNull");
      Logging.logger().severe(message);
      throw new IllegalArgumentException(message);
    }

    for (Layer layer : this.layers) {
      if (!layer.isVisible()) continue;

      if (!layer.isAirspaceVisible(dc)) continue;

      // The layer is responsible for applying its own attributes, so we override its attributes
      // with our own just
      // before rendering.
      layer.setAttributes(this.getAttributes());

      // Create an ordered renderable that draws each layer, but specifies this Cake as the picked
      // object.
      OrderedRenderable or =
          renderer.createOrderedRenderable(dc, layer, layer.computeEyeDistance(dc), this);
      dc.addOrderedRenderable(or);
    }
  }
コード例 #2
0
ファイル: Cake.java プロジェクト: cicean/Comp504-FinalProject
  public boolean isAirspaceVisible(DrawContext dc) {
    if (dc == null) {
      String message = Logging.getMessage("nullValue.DrawContextIsNull");
      Logging.logger().severe(message);
      throw new IllegalArgumentException(message);
    }

    // If the parent Cake is not visible, then return false immediately without testing the child
    // layers.
    if (!super.isAirspaceVisible(dc)) return false;

    boolean visible = false;

    // The parent Cake is visible. Since the parent Cake's extent potentially contains volumes where
    // no child
    // geometry exists, test that at least one of the child layers are visible.
    for (Layer l : this.layers) {
      if (l.isAirspaceVisible(dc)) {
        visible = true;
        break;
      }
    }

    return visible;
  }
コード例 #3
0
ファイル: Cake.java プロジェクト: cicean/Comp504-FinalProject
  protected void doRenderGeometry(DrawContext dc, String drawStyle) {
    if (dc == null) {
      String message = Logging.getMessage("nullValue.DrawContextIsNull");
      Logging.logger().severe(message);
      throw new IllegalArgumentException(message);
    }

    // Called by AirspaceRenderer's drawNow and pickNow methods. These methods do not use the
    // ordered renderable
    // queue, so TrackAirspace must explicitly initiate drawing its legs. When airspace rendering is
    // initiated via
    // AirspaceRenderer drawOrdered or pickOrdered, TrackAirspace does not add an ordered renderable
    // for itself, so
    // this method is never initiated.

    for (Layer l : this.layers) {
      if (!l.isVisible()) continue;

      if (!l.isAirspaceVisible(dc)) continue;

      l.renderGeometry(dc, drawStyle);
    }
  }