Method ApplyFillColor

IO/ExportPDF/vtkPDFContextDevice2D.cxx:1697–1709

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//------------------------------------------------------------------------------
void vtkPDFContextDevice2D::ApplyFillColor(unsigned char* color, int numComps)
{
  HPDF_Page_SetRGBFill(this->Impl->Page, static_cast<HPDF_REAL>(color[0] / 255.0),
    static_cast<HPDF_REAL>(color[1] / 255.0), static_cast<HPDF_REAL>(color[2] / 255.0));
  if (numComps > 3)
  {
    this->ApplyFillAlpha(color[3]);
  }
  else
  {
    this->ApplyFillAlpha(255);
  }
}

//------------------------------------------------------------------------------
void vtkPDFContextDevice2D::ApplyFillAlpha(unsigned char alpha)