# HG changeset patch
# User Alain Mazy <alain@mazy.be>
# Date 1586350194 -7200
# Node ID 09f091b6b569a052c0cff163efbfe1d215f02f84
# Parent  38b0f51781aa0c570839f3c8289573a26d9a26f6
/rendered route: fix automatic windowing of files without windowing tags and RescaleSlope != 1

diff -r 38b0f51781aa -r 09f091b6b569 OrthancServer/OrthancRestApi/OrthancRestResources.cpp
--- a/OrthancServer/OrthancRestApi/OrthancRestResources.cpp	Wed Apr 01 11:08:43 2020 +0200
+++ b/OrthancServer/OrthancRestApi/OrthancRestResources.cpp	Wed Apr 08 14:49:54 2020 +0200
@@ -694,8 +694,8 @@
           dicom.ParseFloat(rescaleIntercept, Orthanc::DICOM_TAG_RESCALE_INTERCEPT);
         }
 
-        windowWidth = static_cast<float>(1 << info.GetBitsStored());
-        windowCenter = windowWidth / 2.0f;
+        windowWidth = static_cast<float>(1 << info.GetBitsStored()) * rescaleSlope;
+        windowCenter = windowWidth / 2.0f + rescaleIntercept;
 
         if (dicom.HasTag(Orthanc::DICOM_TAG_WINDOW_CENTER) &&
             dicom.HasTag(Orthanc::DICOM_TAG_WINDOW_WIDTH))