Examples of edu.cmu.cs.stage3.image.codec.PNGDecodeParam

edu.cmu.cs.stage3.alice.core.Property
An instance of ImageDecodeParam for decoding images in the PNG format. PNGDecodeParam allows several aspects of the decoding process for PNG images to be controlled. By default, decoding produces output images with the following properties:
Images with a bit depth of 8 or less use a DataBufferByte to hold the pixel data. 16-bit images use a DataBufferUShort.
Palette color images and non-transparent grayscale images with bit depths of 1, 2, or 4 will have a MultiPixelPackedSampleModel and an IndexColorModel. For palette color images, the ColorModel palette contains the red, green, blue, and optionally alpha palette information. For grayscale images, the palette is used to expand the pixel data to cover the range 0-255. The pixels are stored packed 8, 4, or 2 to the byte.
All other images are stored using a PixelInterleavedSampleModel with each sample of a pixel occupying its own byte or short within the DataBuffer. A ComponentColorModel is used which simply extracts the red, green, blue, gray, and/or alpha information from separate DataBuffer entries.
Five aspects of this process may be altered by means of methods in this class.
setSuppressAlpha() prevents an alpha channel from appearing in the output.
setExpandPalette() turns palette-color images into 3-or 4-channel full-color images.
setOutput8BitGray() causes 1, 2, or 4 bit grayscale images to be output in 8-bit form, using a ComponentSampleModel and ComponentColorModel.
setDecodingExponent() causes the output image to be gamma-corrected using a supplied output gamma value.
setExpandGrayAlpha() causes 2-channel gray/alpha (GA) images to be output as full-color (GGGA) images, which may simplify further processing and display.
This class is not a committed part of the JAI API. It may be removed or changed in future releases of JAI.

public abstract class ListNumberQuestion extends edu.cmu.cs.stage3.alice.core.question.NumberQuestion {
  public final ListProperty list = new ListProperty( this, "list", null );
  //protected abstract double getValue( List list );
  protected abstract int getValue( List list );
  public Object getValue() {
    List listValue = list.getListValue();
    if( listValue!=null ) {
            return new Integer( getValue( listValue ) );
    } else {
      return null;
    }

View Full Code Here


public abstract class ListObjectQuestion extends edu.cmu.cs.stage3.alice.core.Question {
  public final ListProperty list = new ListProperty( this, "list", null );
  protected abstract Object getValue( List list );
    public Class getValueClass() {
     List listValue = list.getListValue();
    if( listValue!=null ) {
            return listValue.valueClass.getClassValue();
    } else {
            //todo?
      return Object.class;

View Full Code Here

            //todo?
      return Object.class;
    }
    }
  public Object getValue() {
    List listValue = list.getListValue();
    if( listValue!=null ) {
            return getValue( listValue );
    } else {
      return null;
    }

View Full Code Here


public abstract class ListBooleanQuestion extends edu.cmu.cs.stage3.alice.core.question.BooleanQuestion {
  public final ListProperty list = new ListProperty( this, "list", null );
  protected abstract boolean getValue( List list );
  public Object getValue() {
    List listValue = list.getListValue();
    if( listValue!=null ) {
            if( getValue( listValue ) ) {
                return Boolean.TRUE;
            } else {
                return Boolean.FALSE;

View Full Code Here

            Transformable onWhatValue = onWhat.getTransformableValue();
            boolean success;
            if( onWhatValue!=null ) {
              edu.cmu.cs.stage3.alice.scenegraph.renderer.PickInfo pickInfo = RenderTarget.pick( mouseEvent );
              if( pickInfo.getCount()>0 ) {
                Model model = (Model)( pickInfo.getVisualAt( 0 ).getBonus() );
                success = onWhatValue == model || onWhatValue.isAncestorOf( model );
              } else {
                success = false;
              }
            } else {

View Full Code Here

        private ModelVisualization m_subject;
        private Model m_value;
    public void prologue( double t ) {
            m_subject = subject.getModelVisualizationValue();
            m_value = item.getModelValue();
            Model prev = m_subject.getItem();
            if( prev != null && prev != m_value ) {
                prev.visualization.set( null );
            }
            if( m_value != null ) {

View Full Code Here

  public Object getValue() {
    edu.cmu.cs.stage3.alice.scenegraph.renderer.PickInfo pickInfo = RenderTarget.pick( m_mouseEvent );
    if( pickInfo != null && pickInfo.getCount()>0 ) {
      Object o = pickInfo.getVisualAt( 0 ).getBonus();
      if( o instanceof Model  ) {
        Model part = (Model)o;
        if( ascend.booleanValue() ) {
          return ascend( part );
        } else {
          return part;
        }

View Full Code Here

    Class elementOverrideValueClass = null;
    String propertyNameValue = propertyName.getStringValue();
    if( propertyNameValue!=null ) {
      Element elementValue = element.getElementValue();
      if( elementValue!=null ) {
        Property property = elementValue.getPropertyNamed( propertyNameValue );
        if( property != null ) {
          elementOverrideValueClass = property.getDeclaredClass();
        } else {
          if( elementValue instanceof Expression ) {
            Class cls = ((Expression)elementValue).getValueClass();
            if( cls != null ) {
              elementOverrideValueClass = cls;

View Full Code Here

      return null;
    }
  }


  public Object getValue() {
    Property property = getPropertyValue();
    if( property != null ) {
      return property.getValue();
    } else {
      throw new RuntimeException();
      //return null;
    }
  }

View Full Code Here

      throw new RuntimeException();
      //return null;
    }
  }
  public Class getValueClass() {
    Property property = getPropertyValue();
    if( property != null ) {
      return property.getValueClass();
    } else {
            String propertyNameValue = propertyName.getStringValue();
            if( propertyNameValue != null ) {
                Class cls = element.getValueClass();
                if( edu.cmu.cs.stage3.alice.core.Element.class.isAssignableFrom( cls ) ) {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of edu.cmu.cs.stage3.image.codec.PNGDecodeParam

edu.cmu.cs.stage3.alice.authoringtool.importers.mocap.AMCImporter

edu.cmu.cs.stage3.alice.authoringtool.importers.mocap.ASFBone

edu.cmu.cs.stage3.alice.authoringtool.importers.mocap.ASFSkeleton

edu.cmu.cs.stage3.alice.authoringtool.util.PopupMenuUtilities

edu.cmu.cs.stage3.alice.core.Array

edu.cmu.cs.stage3.alice.core.behavior.KeyboardNavigationBehavior

edu.cmu.cs.stage3.alice.core.behavior.MessageReceivedBehavior

edu.cmu.cs.stage3.alice.core.behavior.MouseButtonClickBehavior

edu.cmu.cs.stage3.alice.core.behavior.MouseButtonIsPressedBehavior

edu.cmu.cs.stage3.alice.core.Collection

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.