Tilman Hausherr created PDFBOX-3860:
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Summary: TilingPaint.getImage() should return a RGB-Typed-Image
Key: PDFBOX-3860
URL: https://issues.apache.org/jira/browse/PDFBOX-3860
Project: PDFBox
Issue Type: Improvement
Components: Rendering
Affects Versions: 2.0.6
Reporter: Tilman Hausherr
Assignee: Tilman Hausherr
Fix For: 2.0.7, 3.0.0
TilingPaint.getImage() has this:
{code}
ColorSpace outputCS = ColorSpace.getInstance(ColorSpace.CS_sRGB);
ColorModel cm = new ComponentColorModel(outputCS, true, false,
Transparency.TRANSLUCENT, DataBuffer.TYPE_BYTE);
WritableRaster raster = cm.createCompatibleWritableRaster(rasterWidth,
rasterHeight);
BufferedImage image = new BufferedImage(cm, raster, false, null);
{code}
This is the same problem as in PDFBOX-3854. I have a confidential file
("bicycle", p134) with many patterns, and changing the code to return
BufferedImage.TYPE_INT_ARGB brings rendering from 70 secs to 26 secs.
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