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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2021/03/08 12:11:03 UTC
svn commit: r1887327 -
/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/color/PDDeviceN.java
Author: tilman
Date: Mon Mar 8 12:11:02 2021
New Revision: 1887327
URL: http://svn.apache.org/viewvc?rev=1887327&view=rev
Log:
PDFBOX-5122: optimize by not using RGB loop, as suggested by valerybokov
Modified:
pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/color/PDDeviceN.java
Modified: pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/color/PDDeviceN.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/color/PDDeviceN.java?rev=1887327&r1=1887326&r2=1887327&view=diff
==============================================================================
--- pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/color/PDDeviceN.java (original)
+++ pdfbox/trunk/pdfbox/src/main/java/org/apache/pdfbox/pdmodel/graphics/color/PDDeviceN.java Mon Mar 8 12:11:02 2021
@@ -324,12 +324,12 @@ public class PDDeviceN extends PDSpecial
// convert from alternate color space to RGB
float[] rgbFloat = alternateColorSpace.toRGB(result);
-
- for (int s = 0; s < 3; s++)
- {
- // scale to 0..255
- rgb[s] = (int) (rgbFloat[s] * 255f);
- }
+
+ // scale to 0..255
+ rgb[0] = (int) (rgbFloat[0] * 255f);
+ rgb[1] = (int) (rgbFloat[1] * 255f);
+ rgb[2] = (int) (rgbFloat[2] * 255f);
+
// must clone because rgb is reused
map1.put(key, rgb.clone());