Class vtkColor4ub

Common/DataModel/vtkColor.h:253–292

};

class vtkColor4ub : public vtkColor4<unsigned char>
{
public:
  vtkColor4ub() = default;
  explicit vtkColor4ub(unsigned char scalar)
    : vtkColor4<unsigned char>(scalar)
  {
  }
  explicit vtkColor4ub(const unsigned char* init)
    : vtkColor4<unsigned char>(init)
  {
  }

  ///@{
  /**
   * Construct a color from a hexadecimal representation such as 0x0000FFAA
   * (opaque blue).
   */
  explicit vtkColor4ub(int hexSigned)
  {
    unsigned int hex = static_cast<unsigned int>(hexSigned);
    this->Data[3] = hex & 0xff;
    hex >>= 8;
    this->Data[2] = hex & 0xff;
    hex >>= 8;
    this->Data[1] = hex & 0xff;
    hex >>= 8;
    this->Data[0] = hex & 0xff;
  }
  ///@}

  vtkColor4ub(unsigned char r, unsigned char g, unsigned char b, unsigned char a = 255)
    : vtkColor4<unsigned char>(r, g, b, a)
  {
  }
  vtkColor4ub(const vtkColor3ub& c)
    : vtkColor4<unsigned char>(c[0], c[1], c[2], 255)
  {
  }
};

class vtkColor4f : public vtkColor4<float>
{