fix: Unset voiLUT when using WWWC or WWWCRegion tool (#1198)

cornerstonejs · Mar 23, 2020 · b4afdef · b4afdef
1 parent 9a71b62
commit b4afdef
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diff --git a/src/tools/WwwcRegionTool.js b/src/tools/WwwcRegionTool.js
@@ -220,6 +220,9 @@ const _applyWWWCRegion = function(evt, config) {
   );
   viewport.voi.windowCenter = minMaxMean.mean;
 
+  // Unset any existing VOI LUT
+  viewport.voiLUT = undefined;
+
   external.cornerstone.setViewport(element, viewport);
   external.cornerstone.updateImage(element);
 };

diff --git a/src/tools/WwwcTool.js b/src/tools/WwwcTool.js
@@ -71,4 +71,7 @@ function basicLevelingStrategy(evt) {
     eventData.viewport.voi.windowWidth += deltaY;
     eventData.viewport.voi.windowCenter += deltaX;
   }
+
+  // Unset any existing VOI LUT
+  eventData.viewport.voiLUT = undefined;
 }