Revision 723 org.gvsig.raster/trunk/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/grid/render/ImageDrawer.java

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ImageDrawer.java
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import java.awt.Image;
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import java.awt.image.BufferedImage;
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import org.gvsig.fmap.dal.coverage.RasterLocator;


  		




  
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import org.gvsig.fmap.dal.coverage.RasterManager;


  		




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import org.gvsig.fmap.dal.coverage.dataset.Buffer;


  		




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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException;


  		




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import org.gvsig.fmap.dal.coverage.grid.GridTransparency;


  		




  
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import org.gvsig.fmap.dal.coverage.store.props.Transparency;


  		




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import org.gvsig.raster.impl.DefaultRasterManager;


  		




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import org.gvsig.raster.impl.process.RasterTask;


  		




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import org.gvsig.raster.impl.process.RasterTaskQueue;


  		




  ......




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	private int           width     = 0;


  		




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	private int           height    = 0;


  		




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	private DefaultRender rendering = null;


  		




  
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	private RasterManager rManager  = RasterLocator.getManager();


  		




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	public ImageDrawer(DefaultRender rendering) {


  		




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		this.rendering = rendering;


  		




  ......




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			byte[] data = new byte[rasterBuf.getBandCount()];


  		




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			GridTransparency transparency = rendering.getLastTransparency();


  		




  
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			Transparency transparency = rendering.getLastTransparency();


  		




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			if (transparency != null && transparency.isTransparencyActive()) {


  		




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				if (transparency.existAlphaBand()


  		




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						&& transparency.getAlphaBand() != null


  		




  ......




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	private void drawWithTransparency(BufferedImage image, byte[] data, boolean supersampling) throws ProcessInterruptedException {


  		




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		RasterTask task = RasterTaskQueue.get(Thread.currentThread().toString());


  		




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		int value = 0;


  		




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		GridTransparency transparency = rendering.getLastTransparency();


  		




  
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		Transparency t = rendering.getLastTransparency();


  		




  
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		GridTransparency transparency = rManager.getDataStructFactory().createGridTransparency(t);


  		




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//		try {


  		




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		if (supersampling) {


  		




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			int[] r = new int[height];


  		












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