Revision 28321
trunk/libraries/libRaster/src/org/gvsig/raster/grid/render/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.apache.log4j.Logger; |
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import org.gvsig.raster.buffer.RasterBuffer; |
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import org.gvsig.raster.dataset.IBuffer; |
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import org.gvsig.raster.grid.GridTransparency; |
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if (rasterBuf == null || width == 0 || height == 0) |
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return null; |
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BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); |
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try { // Temporal para la traza de un error aleatorio |
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BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); |
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// Dibujado de raster de 1 o 2 bandas. |
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// adaptBufferToRender(replicateBand, renderBands); |
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// Dibujado de raster de 1 o 2 bandas.
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// adaptBufferToRender(replicateBand, renderBands);
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if (rasterBuf.getDataType() != IBuffer.TYPE_BYTE) |
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rasterBuf = convertToByte(rasterBuf); |
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if (rasterBuf.getDataType() != IBuffer.TYPE_BYTE)
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rasterBuf = convertToByte(rasterBuf);
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// Asigna la banda de transparencia si existe esta. |
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// assignTransparencyBand(renderBands); |
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// Asigna la banda de transparencia si existe esta.
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// assignTransparencyBand(renderBands);
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byte[] data = new byte[rasterBuf.getBandCount()]; |
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byte[] data = new byte[rasterBuf.getBandCount()];
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GridTransparency 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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(transparency.getAlphaBand().getDataType() != IBuffer.TYPE_BYTE)) |
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transparency.setAlphaBand(convertToByte(transparency.getAlphaBand())); |
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drawWithTransparency(image, data, (step != null)); |
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} else |
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drawByte(image, data, (step != null)); |
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GridTransparency 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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(transparency.getAlphaBand().getDataType() != IBuffer.TYPE_BYTE))
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transparency.setAlphaBand(convertToByte(transparency.getAlphaBand()));
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drawWithTransparency(image, data, (step != null));
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} else
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drawByte(image, data, (step != null));
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step = null; |
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return image; |
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step = null; |
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return image; |
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} catch (OutOfMemoryError error) { // Temporal para la traza de un error |
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// aleatorio |
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Logger.getLogger(this.getClass()).debug( |
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"Buffer: " + width + " " + height + " RenderBands: " |
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+ renderBands, error); |
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} |
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return null; |
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} |
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/** |
Also available in: Unified diff