fix(slices): set coincident topology with relative

src/components/vtk/VtkBaseObliqueSliceRepresentation.vue

@@ -38,7 +38,7 @@ const sliceRep = useResliceRepresentation(view, imageData);
 
 // set slice ordering to be in the back
 sliceRep.mapper.setResolveCoincidentTopologyToPolygonOffset();
-sliceRep.mapper.setResolveCoincidentTopologyPolygonOffsetParameters(1, 1);
+sliceRep.mapper.setRelativeCoincidentTopologyPolygonOffsetParameters(1, 1);
 
 // create slicing plane
 const slicePlane = vtkPlane.newInstance();

src/components/vtk/VtkBaseSliceRepresentation.vue

@@ -34,7 +34,7 @@ const sliceRep = useSliceRepresentation(view, imageData);
 
 // set slice ordering to be in the back
 sliceRep.mapper.setResolveCoincidentTopologyToPolygonOffset();
-sliceRep.mapper.setResolveCoincidentTopologyPolygonOffsetParameters(1, 1);
+sliceRep.mapper.setRelativeCoincidentTopologyPolygonOffsetParameters(1, 1);
 
 // set slicing mode
 watchEffect(() => {

src/components/vtk/VtkLayerSliceRepresentation.vue

@@ -47,7 +47,7 @@ sliceRep.property.setUseLookupTableScalarRange(false);
 
 // set slice ordering to be in front of the segmentations
 sliceRep.mapper.setResolveCoincidentTopologyToPolygonOffset();
-sliceRep.mapper.setResolveCoincidentTopologyPolygonOffsetParameters(-4, -4);
+sliceRep.mapper.setRelativeCoincidentTopologyPolygonOffsetParameters(-2, -2);
 
 // set slicing mode
 const { metadata: parentMetadata } = useImage(parentId);

src/components/vtk/VtkSegmentationSliceRepresentation.vue

@@ -59,7 +59,7 @@ sliceRep.property.setUseLookupTableScalarRange(true);
 
 // set slice ordering to be in front of the base image
 sliceRep.mapper.setResolveCoincidentTopologyToPolygonOffset();
-sliceRep.mapper.setResolveCoincidentTopologyPolygonOffsetParameters(-2, -2);
+sliceRep.mapper.setRelativeCoincidentTopologyPolygonOffsetParameters(-4, -4);
 
 useSegmentGroupConfigInitializer(viewId.value, segmentationId.value);
 const coloringStore = useLayerColoringStore();