Get Rhino background color

Grasshopper Developer
,
2 
private void RunScript(string name, ref object Mode, ref object Colors)
{
  var displayMode = doc.Views.Find(name, false).ActiveViewport.DisplayMode;
  var fillMode = displayMode.DisplayAttributes.FillMode;
  Mode = fillMode;
  var colors = new Color[4];
  displayMode.DisplayAttributes.GetFill(out colors[0], out colors[1], out colors[2], out colors[3]);
  switch (fillMode)
  {
    case DisplayPipelineAttributes.FrameBufferFillMode.DefaultColor:
      Colors = Rhino.ApplicationSettings.AppearanceSettings.ViewportBackgroundColor;
      break;
    case DisplayPipelineAttributes.FrameBufferFillMode.SolidColor:
      Colors = colors[0];
      break;
    case DisplayPipelineAttributes.FrameBufferFillMode.Gradient2Color:
      Colors = new[] { colors[0], colors[1] };
      break;
    case DisplayPipelineAttributes.FrameBufferFillMode.Gradient4Color:
      Colors = colors;
      break;
    case DisplayPipelineAttributes.FrameBufferFillMode.Bitmap:
      break;
    case DisplayPipelineAttributes.FrameBufferFillMode.Renderer:
      switch (RhinoDocument.RenderSettings.BackgroundStyle)
      {
        case BackgroundStyle.SolidColor:
          Colors = RhinoDocument.RenderSettings.BackgroundColorTop;
          break;
        case BackgroundStyle.WallpaperImage:
          break;
        case BackgroundStyle.Gradient:
          Colors = new[]
            {
              RhinoDocument.RenderSettings.BackgroundColorTop,
              RhinoDocument.RenderSettings.BackgroundColorBottom
            };
          break;
        case BackgroundStyle.Environment:
          break;
        default:
          throw new ArgumentOutOfRangeException();
      }
      break;
    case DisplayPipelineAttributes.FrameBufferFillMode.Transparent:
      break;
    default:
      throw new ArgumentOutOfRangeException();
  }
}

Background.gh (4.3 KB)

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