Example #1
0
 /**
  * Set the point size used for PointAttributes. Calls changeControl and updates the display.
  *
  * @param size size to use (>= 1.0)
  * @throws VisADException couldn't set the point size on local display
  * @throws RemoteException couldn't set the point size on remote display
  */
 public void setPointSize(float size) throws VisADException, RemoteException {
   if (size < 1.0f) size = 1.0f;
   if (Util.isApproximatelyEqual(size, pointSize)) return;
   pointSize = size;
   changeControl(true);
   getDisplay().reDisplayAll();
 }
Example #2
0
 /**
  * Sets the polygon offset and updates the display.
  *
  * @param polygonOffset the polygon offset to be used
  * @throws VisADException Unable to change offset
  * @throws RemoteException can't change offset on remote display
  */
 public void setPolygonOffset(float polygonOffset) throws VisADException, RemoteException {
   if (Float.isNaN(polygonOffset)) return;
   if (Util.isApproximatelyEqual(this.polygonOffset, polygonOffset)) return;
   this.polygonOffset = polygonOffset;
   changeControl(true);
   getDisplay().reDisplayAll();
 }
Example #3
0
  /**
   * Set the line width used for LineAttributes. Calls changeControl and resets the display.
   *
   * @param width width to use (>= 1.0)
   * @throws VisADException couldn't set the line width on local display
   * @throws RemoteException couldn't set the line width on remote display
   */
  public void setLineWidth(float width) throws VisADException, RemoteException {
    if (width < 1.0f) width = 1.0f;
    if (Util.isApproximatelyEqual(lineWidth, width)) return;
    lineWidth = width;

    // WLH 2 Dec 2002 in response to qomo2.txt
    DisplayRendererJ3D dr = (DisplayRendererJ3D) getDisplayRenderer();
    dr.setLineWidth(width);

    changeControl(true);
    getDisplay().reDisplayAll();
  }
Example #4
0
  /**
   * Check to see if this GraphicsModeControlJ3D is equal to the object in question.
   *
   * @param o object in question
   * @return false if the objects are not the same and/or their states are not equal.
   */
  public boolean equals(Object o) {
    if (!super.equals(o)) {
      return false;
    }

    GraphicsModeControlJ3D gmc = (GraphicsModeControlJ3D) o;

    boolean changed = false;

    if (!Util.isApproximatelyEqual(lineWidth, gmc.lineWidth)) {
      return false;
    }
    if (!Util.isApproximatelyEqual(pointSize, gmc.pointSize)) {
      return false;
    }

    if (pointMode != gmc.pointMode) {
      return false;
    }
    if (textureEnable != gmc.textureEnable) {
      return false;
    }
    if (scaleEnable != gmc.scaleEnable) {
      return false;
    }

    if (transparencyMode != gmc.transparencyMode) {
      return false;
    }
    if (projectionPolicy != gmc.projectionPolicy) {
      return false;
    }
    if (polygonMode != gmc.polygonMode) {
      return false;
    }

    if (missingTransparent != gmc.missingTransparent) {
      return false;
    }

    if (curvedSize != gmc.curvedSize) {
      return false;
    }

    if (anti_alias_flag != gmc.anti_alias_flag) {
      return false;
    }

    if (colorMode != colorMode) {
      return false;
    }

    if (lineStyle != lineStyle) {
      return false;
    }

    if (!Util.isApproximatelyEqual(polygonOffset, gmc.polygonOffset)) {
      return false;
    }

    if (!Util.isApproximatelyEqual(polygonOffsetFactor, gmc.polygonOffsetFactor)) {
      return false;
    }

    if (adjustProjectionSeam != gmc.adjustProjectionSeam) {
      return false;
    }

    if (texture3DMode != gmc.texture3DMode) {
      return false;
    }

    if (cacheAppearances != gmc.cacheAppearances) {
      return false;
    }

    if (mergeGeometries != gmc.mergeGeometries) {
      return false;
    }

    return true;
  }
Example #5
0
  /**
   * Copy the state of a remote control to this control
   *
   * @param rmt remote control to sync with this one
   * @throws VisADException rmt == null or rmt is not a GraphicsModeControlJ3D or couldn't tell if
   *     control was changed.
   */
  public void syncControl(Control rmt) throws VisADException {
    if (rmt == null) {
      throw new VisADException(
          "Cannot synchronize " + getClass().getName() + " with null Control object");
    }

    if (!(rmt instanceof GraphicsModeControlJ3D)) {
      throw new VisADException(
          "Cannot synchronize " + getClass().getName() + " with " + rmt.getClass().getName());
    }

    GraphicsModeControlJ3D rmtCtl = (GraphicsModeControlJ3D) rmt;

    boolean changed = false;
    boolean redisplay = false;

    if (!Util.isApproximatelyEqual(lineWidth, rmtCtl.lineWidth)) {
      changed = true;
      redisplay = true;
      lineWidth = rmtCtl.lineWidth;
    }
    if (!Util.isApproximatelyEqual(pointSize, rmtCtl.pointSize)) {
      changed = true;
      redisplay = true;
      pointSize = rmtCtl.pointSize;
    }

    if (pointMode != rmtCtl.pointMode) {
      changed = true;
      redisplay = true;
      pointMode = rmtCtl.pointMode;
    }
    if (textureEnable != rmtCtl.textureEnable) {
      changed = true;
      redisplay = true;
      textureEnable = rmtCtl.textureEnable;
    }
    if (scaleEnable != rmtCtl.scaleEnable) {
      changed = true;
      getDisplayRenderer().setScaleOn(scaleEnable);
      scaleEnable = rmtCtl.scaleEnable;
    }

    if (transparencyMode != rmtCtl.transparencyMode) {
      changed = true;
      redisplay = true;
      transparencyMode = rmtCtl.transparencyMode;
    }

    if (adjustProjectionSeam != rmtCtl.adjustProjectionSeam) {
      changed = true;
      redisplay = true;
      adjustProjectionSeam = rmtCtl.adjustProjectionSeam;
    }

    if (texture3DMode != rmtCtl.texture3DMode) {
      changed = true;
      redisplay = true;
      texture3DMode = rmtCtl.texture3DMode;
    }

    if (cacheAppearances != rmtCtl.cacheAppearances) {
      changed = true;
      cacheAppearances = rmtCtl.cacheAppearances;
    }

    if (mergeGeometries != rmtCtl.mergeGeometries) {
      changed = true;
      mergeGeometries = rmtCtl.mergeGeometries;
    }

    if (projectionPolicy != rmtCtl.projectionPolicy) {
      changed = true;
      redisplay = true;
      projectionPolicy = rmtCtl.projectionPolicy;

      DisplayRendererJ3D displayRenderer;
      displayRenderer = (DisplayRendererJ3D) getDisplayRenderer();
      if (displayRenderer != null) {
        displayRenderer.getView().setProjectionPolicy(projectionPolicy);
      }
    }
    if (polygonMode != rmtCtl.polygonMode) {
      changed = true;
      polygonMode = rmtCtl.polygonMode;
    }

    if (missingTransparent != rmtCtl.missingTransparent) {
      changed = true;
      missingTransparent = rmtCtl.missingTransparent;
    }

    if (curvedSize != rmtCtl.curvedSize) {
      changed = true;
      curvedSize = rmtCtl.curvedSize;
    }

    if (!Util.isApproximatelyEqual(polygonOffset, rmtCtl.polygonOffset)) {
      changed = true;
      polygonOffset = rmtCtl.polygonOffset;
    }

    if (!Util.isApproximatelyEqual(polygonOffsetFactor, rmtCtl.polygonOffsetFactor)) {
      changed = true;
      polygonOffsetFactor = rmtCtl.polygonOffsetFactor;
    }

    if (anti_alias_flag != rmtCtl.anti_alias_flag) {
      changed = true;
      anti_alias_flag = rmtCtl.anti_alias_flag;
    }

    if (colorMode != rmtCtl.colorMode) {
      changed = true;
      colorMode = rmtCtl.colorMode;
    }

    if (lineStyle != rmtCtl.lineStyle) {
      changed = true;
      lineStyle = rmtCtl.lineStyle;
    }

    if (changed) {
      try {
        changeControl(true);
      } catch (RemoteException re) {
        throw new VisADException(
            "Could not indicate that control" + " changed: " + re.getMessage());
      }
    }
    if (redisplay) {
      getDisplay().reDisplayAll();
    }
  }