Method ApplyColor

Modules/Core/src/Rendering/mitkImageVtkMapper2D.cpp:499–557

}

void mitk::ImageVtkMapper2D::ApplyColor(mitk::BaseRenderer *renderer)
{
  LocalStorage *localStorage = this->GetLocalStorage(renderer);

  float rgb[3] = {1.0f, 1.0f, 1.0f};

  // check for color prop and use it for rendering if it exists
  // binary image hovering & binary image selection
  bool hover = false;
  bool selected = false;
  bool binary = false;
  GetDataNode()->GetBoolProperty("binaryimage.ishovering", hover, renderer);
  GetDataNode()->GetBoolProperty("selected", selected, renderer);
  GetDataNode()->GetBoolProperty("binary", binary, renderer);
  if (binary && hover && !selected)
  {
    mitk::ColorProperty::Pointer colorprop =
      dynamic_cast<mitk::ColorProperty *>(GetDataNode()->GetProperty("binaryimage.hoveringcolor", renderer));
    if (colorprop.IsNotNull())
    {
      memcpy(rgb, colorprop->GetColor().GetDataPointer(), 3 * sizeof(float));
    }
    else
    {
      GetDataNode()->GetColor(rgb, renderer, "color");
    }
  }
  if (binary && selected)
  {
    mitk::ColorProperty::Pointer colorprop =
      dynamic_cast<mitk::ColorProperty *>(GetDataNode()->GetProperty("binaryimage.selectedcolor", renderer));
    if (colorprop.IsNotNull())
    {
      memcpy(rgb, colorprop->GetColor().GetDataPointer(), 3 * sizeof(float));
    }
    else
    {
      GetDataNode()->GetColor(rgb, renderer, "color");
    }
  }
  if (!binary || (!hover && !selected))
  {
    GetDataNode()->GetColor(rgb, renderer, "color");
  }

  double rgbConv[3] = {(double)rgb[0], (double)rgb[1], (double)rgb[2]}; // conversion to double for VTK
  localStorage->m_ShadowOutlineActor->GetProperty()->SetColor(rgbConv);
  localStorage->m_ImageActor->GetProperty()->SetColor(rgbConv);

  float shadowRGB[3] = {1.0f, 1.0f, 1.0f};
  mitk::ColorProperty::Pointer colorprop =
    dynamic_cast<mitk::ColorProperty *>(GetDataNode()->GetProperty("outline binary shadow color", renderer));
  if (colorprop.IsNotNull())
  {
    memcpy(shadowRGB, colorprop->GetColor().GetDataPointer(), 3 * sizeof(float));
  }
  double shadowRGBConv[3] = {(double)shadowRGB[0], (double)shadowRGB[1], (double)shadowRGB[2]}; // conversion to double for VTK
  localStorage->m_ShadowOutlineActor->GetProperty()->SetColor(shadowRGBConv);