message: fix marker highlight color overriding select color
diff: @@ -3,9 +3,8 @@ export const assign_material_color = `
  #if defined(dMarkerType_uniform)
  float marker = uMarker;
  #elif defined(dMarkerType_groupInstance)
  - float marker = vMarker;
  + float marker = floor(vMarker * 255.0 + 0.5); // rounding required to work on some cards on win
  #endif
  - marker = floor(marker * 255.0 + 0.5); // rounding required to work on some cards on win
  #endif
  #if defined(dRenderVariant_color)
  