reb
Class ImageTrapModeClosest

Object
  common:Generic
      reb:ImageTrapMode
          reb:ImageTrapModeWithThreshold
              reb:ImageTrapModeClosest

class 
ImageTrapModeWithThreshold:ImageTrapModeClosest

Uses the closest trapped point

Ultra Fractal Source

Toggle UF Source Code Display

 class ImageTrapModeClosest(ImageTrapModeWithThreshold) {
 ; Uses the closest trapped point
 
 public:
   import "common.ulb"
 
   ; constructor
   func ImageTrapModeClosest(Generic pparent)
     ImageTrapModeWithThreshold.IMageTrapModeWithThreshold(pparent)
   endfunc
 
   ; call this at the beginning of each sequence
   func Init(complex pz)
     ImageTrapModeWithThreshold.Init(pz)
 
     m_Solid = true
     int j = 0
     while (j < 4)
       m_Distances[j] = 1e20
       j = j + 1
     endwhile
   endfunc
 
   ; call this for each 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])
       if pdistance < m_Threshold && m_a >= m_AThreshold
         m_solid = false
       endif
 
       m_Distances[0] = pdistance
       m_UntransformedPoints[0] = pz
       m_TransformedPoints[0] = pzt
       m_IterationPoints[0] = m_Iterations
       m_Textures[0] = ptexture
       m_ImagePoints[0] = pcolor
       edgefade(pdistance)
     endif
   endfunc
 
 default:
   title = "Closest"
   int param v_closest
     caption = "Version (Closest)"
     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_closest < 100
   endparam
 }
 

Constructor Summary

ImageTrapModeClosest()

ImageTrapModeClosest(Generic pparent)
constructor

Method Summary

void	Init(complex pz) call this at the beginning of each sequence
void	Iterate(complex pz, complex pzt, float pdistance, float ptexture, color pcolor) call this for each point

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, Result

Methods inherited from class common:Generic

GetParent

Methods inherited from class Object

Constructor Detail

ImageTrapModeClosest

public ImageTrapModeClosest(Generic pparent)

constructor

ImageTrapModeClosest

public ImageTrapModeClosest()

Method Detail

Init

public void Init(complex pz)

call this at the beginning of each sequence

Overrides:

Init in class ImageTrapMode

Iterate

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

call this for each point

Overrides:

Iterate in class ImageTrapMode