Revision 13328 trunk/libraries/libRaster/src/org/gvsig/raster/grid/render/Rendering.java
| Rendering.java | ||
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import org.gvsig.raster.buffer.BufferFactory; |
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import org.gvsig.raster.dataset.IBuffer; |
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import org.gvsig.raster.dataset.MultiRasterDataset;
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import org.gvsig.raster.dataset.IRasterDataSource;
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import org.gvsig.raster.dataset.properties.DatasetColorInterpretation; |
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import org.gvsig.raster.datastruct.Extent; |
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import org.gvsig.raster.datastruct.ViewPortData; |
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//Inicializaci?n de la asignaci?n de bandas en el renderizado |
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//Leemos el objeto metadata para obtener la interpretaci?n de color asociada al raster |
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if (bufferFactory != null && bufferFactory.getMultiRasterDataset().getDatasetCount() == 1) {
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DatasetColorInterpretation colorInterpr = bufferFactory.getMultiRasterDataset().getDataset(0).getColorInterpretation();
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if (bufferFactory != null && bufferFactory.getDataSource().getDatasetCount() == 1) {
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DatasetColorInterpretation colorInterpr = bufferFactory.getDataSource().getDataset(0)[0].getColorInterpretation();
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if (colorInterpr != null) {
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int red = 0, green = 0, blue = 0; |
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if (colorInterpr.getBand(DatasetColorInterpretation.PAL_BAND) == -1) {
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*/ |
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public synchronized void draw(Graphics2D g, ViewPortData vp) {
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geoImage = null; |
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MultiRasterDataset dataset = bufferFactory.getMultiRasterDataset();
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IRasterDataSource dataset = bufferFactory.getDataSource();
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AffineTransform transf = dataset.getAffineTransform(); |
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if(RasterUtilities.isOutside(vp.getExtent(), dataset.getExtent())) |
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if (bufferFactory != null) {
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if (lastTransparency == null) |
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lastTransparency = new GridTransparency(bufferFactory.getMultiRasterDataset().getTransparencyFilesStatus());
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lastTransparency = new GridTransparency(bufferFactory.getDataSource().getTransparencyFilesStatus());
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// Asignamos la banda de transparencia si existe esta |
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if (bufferFactory.getMultiRasterDataset().getTransparencyFilesStatus().existAlphaBand()) {
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if (bufferFactory.getDataSource().getTransparencyFilesStatus().existAlphaBand()) {
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// BufferFactory bufferFactoryAlphaBand = new BufferFactory(bufferFactory.getMultiRasterDataset()); |
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bufferFactory.setSupersamplingLoadingBuffer(false); // Desactivamos el supersampleo en la carga del buffer. |
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bufferFactory.setDrawableBands(new int[] { lastTransparency.getAlphaBandNumber(), -1, -1 });
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* @param dataset |
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* @return |
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*/ |
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private Extent request(ViewPortData vp, MultiRasterDataset dataset) {
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private Extent request(ViewPortData vp, IRasterDataSource dataset) {
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if (dataset.isRotated()) {
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//Obtenemos las cuatro esquinas de la selecci?n que hemos hecho en la vista |
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Point2D ul = new Point2D.Double(vp.getExtent().minX(), vp.getExtent().maxY()); |
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