reb
Class ImageTrapModeSecondFarthest

Object
  common:Generic
      reb:ImageTrapMode
          reb:ImageTrapModeWithThreshold
              reb:ImageTrapModeSecondFarthest

Direct Known Subclasses:

IMageTrapModeTwoFarthest

class 
ImageTrapModeWithThreshold:ImageTrapModeSecondFarthest

This trap mode uses the second farthest trapped point that is within the threshold.

Ultra Fractal Source

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 class ImageTrapModeSecondFarthest(ImageTrapModeWithThreshold) {
 ; This trap mode uses the second farthest trapped point that is within the threshold.
 
 public:
   import "common.ulb"
 
   ; constructor
   func ImageTrapModeSecondFarthest(Generic pparent)
     ImageTrapModeWithThreshold.IMageTrapModeWithThreshold(pparent)
   endfunc
 
   ; initialize the object
   func Init(complex pz)
     ImageTrapModeWithThreshold.Init(pz)
 
     m_Solid = true
   endfunc
 
   ; call for each iterated point
   func Iterate(complex pz, complex pzt, float pdistance, float ptexture, color pcolor)
     ImageTrapModeWithThreshold.Iterate(pz, pzt, pdistance,ptexture,pcolor)
     m_a = alpha(pcolor)
     if (pdistance >= m_Distances[0] && pdistance < m_Threshold && m_a >= m_AThreshold)
       m_Distances[1] = m_Distances[0]
       m_UntransformedPoints[1] = m_UntransformedPoints[0]
       m_Textures[1] = m_Textures[0]
       m_TransformedPoints[1] = m_TransformedPoints[0]
       m_IterationPoints[1] = m_IterationPoints[0]
       m_ImagePoints[1] = m_imagePoints[0]
 
       m_Distances[0] = pdistance
       m_Textures[0] = ptexture
       m_UntransformedPoints[0] = pz
       m_TransformedPoints[0] = pzt
       m_IterationPoints[0] = m_Iterations
       m_ImagePoints[0] = pcolor
       m_Solid = false
     elseif (pdistance >= m_Distances[1] && pdistance < m_Threshold && m_a > m_AThreshold)
       m_Distances[1] = pdistance
       m_UntransformedPoints[1] = pz
       m_TransformedPoints[1] = pzt
       m_IterationPoints[1] = m_Iterations
       m_ImagePoints[1] = pcolor
       m_Solid = false
     endif
     edgefade(pdistance)
   endfunc
 
   func Result()
     m_Distances[0] = abs(m_Distances[0] - m_Distances[1])
     m_UntransformedPoints[0] = m_UntransformedPoints[0] - m_UntransformedPoints[1]
     m_Textures[0] = m_Textures[0] - m_Textures[1]
     m_TransformedPoints[0] = m_TransformedPoints[0] - m_TransformedPoints[1]
     m_IterationPoints[0] = abs(m_IterationPoints[0] - m_IterationPoints[1])
     m_ImagePoints[0] = (m_imagePoints[0]+ m_ImagePoints[1])/2
   endfunc
 
 default:
   title = "Second Farthest"
   int param v_secondfarthest
     caption = "Version (Second Farthest)"
     default = 100
     hint = "This version parameter is used to detect when a change has been made to the formula that is incompatible with the previous version. When that happens, this field will reflect the old version number to alert you to the fact that an alternate rendering is being used."
     visible = @v_secondfarthest < 100
   endparam
 }
 

Constructor Summary

ImageTrapModeSecondFarthest()

ImageTrapModeSecondFarthest(Generic pparent)
constructor

Method Summary

void	Init(complex pz) initialize the object
void	Iterate(complex pz, complex pzt, float pdistance, float ptexture, color pcolor) call for each iterated point
void	Result() call this to compute final results

Methods inherited from class reb:ImageTrapModeWithThreshold

EdgeFade, GetAThreshold, GetThreshold, SetAThreshold, SetThreshold, UsesAThreshold, UsesThreshold

Methods inherited from class reb:ImageTrapMode

GetColor, GetDistance, GetIteration, GetTexture, GetTransformedPoint, GetUntransformedPoint, IsSolid, IterateSilent

Methods inherited from class common:Generic

GetParent

Methods inherited from class Object

Constructor Detail

ImageTrapModeSecondFarthest

public ImageTrapModeSecondFarthest(Generic pparent)

constructor

ImageTrapModeSecondFarthest

public ImageTrapModeSecondFarthest()

Method Detail

Init

public void Init(complex pz)

initialize the object

Overrides:

Init in class ImageTrapMode

Iterate

public void Iterate(complex pz,
                    complex pzt,
                    float pdistance,
                    float ptexture,
                    color pcolor)

call for each iterated point

Overrides:

Iterate in class ImageTrapMode

Result

public void Result()

Description copied from class: ImageTrapMode

call this to compute final results

Overrides:

Result in class ImageTrapMode