message: Fixed transparency tests for DisplayParams.
diff: @@ -83,8 +83,8 @@ export class DisplayParams {
  }
  public get hasBlankingFill(): boolean { return FillFlags.Blanking === (this.fillFlags & FillFlags.Blanking); }
  - public get hasFillTransparency(): boolean { return 0 !== this.fillColor.getAlpha(); }
  - public get hasLineTransparency(): boolean { return 0 !== this.lineColor.getAlpha(); }
  + public get hasFillTransparency(): boolean { return 255 !== this.fillColor.getAlpha(); }
  + public get hasLineTransparency(): boolean { return 255 !== this.lineColor.getAlpha(); }
  public get isTextured(): boolean { return false; } // return this.textureMapping.isValid(); }
  /** Determines if the properties of this DisplayParams object are equal to those of another DisplayParams object. */
  