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perf: avoid re-rendering the first pdf page

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sbplat 2023-12-27 22:46:55 -05:00 committed by GitHub
parent 1d243a0ca5
commit d405b7a810
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1 changed files with 3 additions and 1 deletions
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src/main/java/stirling/software/SPDF/utils/PdfUtils.java
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@ -236,7 +236,9 @@ public class PdfUtils {
Graphics g = combined.getGraphics(); Graphics g = combined.getGraphics();
for (int i = 0; i < pageCount; ++i) { for (int i = 0; i < pageCount; ++i) {
BufferedImage image = pdfRenderer.renderImageWithDPI(i, DPI, colorType); if (i != 0) {
image = pdfRenderer.renderImageWithDPI(i, DPI, colorType);
}
g.drawImage(image, 0, i * image.getHeight(), null); g.drawImage(image, 0, i * image.getHeight(), null);
} }