[Bug] fillAlpha in setStyle Has No Effect When Using LABELMAP_EDGE_PROJECTION_BLEND

[stada526]

Describe the Bug

When using LABELMAP_EDGE_PROJECTION_BLEND, the fillAlpha specified in setStyle will not be applied to the segmentation and viewport.

Steps to Reproduce

In examples/labelmapMIP/index.ts, specify fillAlpha: 0.5 in the setStyle function as shown below, and you'll see that the segments in the MIP viewer are not filled.

  segmentation.config.style.setStyle(
    {
      type: csToolsEnums.SegmentationRepresentations.Labelmap,
      viewportId: viewportId2,
    },
    {
      fillAlpha: 0.5,
      activeSegmentOutlineWidthDelta: 3,
    }
  );

The current behavior

fillAlpha specified in setStyle will not be applied properly.

The expected behavior

fillAlpha specified in setStyle will be applied.

OS

maxOS 15.1

Node version

v21.7.1

Browser

Chrome 132.0.6834.162