Revision 18040 trunk/libraries/libRaster/src/org/gvsig/raster/dataset/io/GdalNative.java
| GdalNative.java | ||
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public void setView(double dWorldTLX, double dWorldTLY, |
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double dWorldBRX, double dWorldBRY, |
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int nWidth, int nHeight) {
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int nWidth, int nHeight) throws GdalException {
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currentFullWidth = width; |
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currentFullHeight = height; |
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Point2D tl = worldToRaster(new Point2D.Double(dWorldTLX, dWorldTLY)); |
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lastReadLine = Math.min(tl.getY(), br.getY()); |
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//Para lectura del renderizado (ARGB). readWindow selecciona las bandas que necesita. |
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try {
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// calcula el overview a usar |
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gdalBands = new GdalRasterBand[4]; |
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calcOverview(tl, br); |
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// Selecciona las bandas y los overviews necesarios |
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gdalBands[0] = getRasterBand(rBandNr); |
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gdalBands[1] = gdalBands[0]; |
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// calcula el overview a usar |
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gdalBands = new GdalRasterBand[4]; |
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calcOverview(tl, br); |
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// Selecciona las bandas y los overviews necesarios |
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/*gdalBands[0] = getRasterBand(rBandNr); |
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gdalBands[1] = gdalBands[0]; |
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gdalBands[2] = gdalBands[1]; |
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if(getRasterCount() >= 2) {
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gdalBands[1] = getRasterBand(gBandNr); |
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gdalBands[2] = gdalBands[1]; |
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} |
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if(this.getRasterCount() >= 3) |
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gdalBands[2] = getRasterBand(bBandNr); |
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if(colorInterpr.isAlphaBand()) |
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gdalBands[3] = getRasterBand(aBandNr); |
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assignDataTypeFromGdalRasterBands(gdalBands); |
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if (currentOverview > 0) {
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gdalBands[0] = gdalBands[0].getOverview(currentOverview); |
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if(getRasterCount() >= 2) {
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gdalBands[1] = getRasterBand(gBandNr); |
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gdalBands[2] = gdalBands[1]; |
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gdalBands[1] = gdalBands[1].getOverview(currentOverview); |
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} |
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if(this.getRasterCount() >= 3) |
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gdalBands[2] = getRasterBand(bBandNr);
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gdalBands[2] = gdalBands[2].getOverview(currentOverview);
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if(colorInterpr.isAlphaBand()) |
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gdalBands[3] = getRasterBand(aBandNr); |
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assignDataTypeFromGdalRasterBands(gdalBands); |
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if (currentOverview > 0) {
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gdalBands[0] = gdalBands[0].getOverview(currentOverview); |
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if(getRasterCount() >= 2) {
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gdalBands[1] = gdalBands[1].getOverview(currentOverview); |
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} |
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if(this.getRasterCount() >= 3) |
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gdalBands[2] = gdalBands[2].getOverview(currentOverview); |
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if(colorInterpr.isAlphaBand()) |
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gdalBands[3] = gdalBands[3].getOverview(currentOverview); |
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} |
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} catch (GdalException e) {
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e.printStackTrace(); |
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} |
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gdalBands[3] = gdalBands[3].getOverview(currentOverview); |
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}*/ |
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} |
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/** |
Also available in: Unified diff