ck
Class Image

Object
  common:Generic
      common:Transform
          common:UserTransform
              ck:Image

class 
UserTransform:Image

Ultra Fractal Source

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 class Image(common.ulb:UserTransform) {
 
 
 public:
   ; @param pparent a reference to the object creating the new object; typically, 'this'
   func Image(Generic pparent)
     UserTransform.UserTransform(pparent)
 
 
        i=new @imageParam();
 endfunc
 
 
 
 
   complex func Iterate(complex pz)
   
   ;ratio=1;
   complex pix = (real(#screenpixel)/#width,imag(#screenpixel)/#height)
 
     color col=i.getColor(pix)
        float l=sqrt(red(col)*red(col)+green(col)*green(col)+blue(col)*blue(col))
    return pz+ l*@scale
   endfunc
 private:
 
   Image i
 
 default:
   title = "Image"
 
   Image param imageParam
     caption = "Image"
   endparam
   float param scale
     caption = "Scale"
     default=1
   endparam
 }
 

Constructor Summary

Image()

Image(Generic pparent)

Method Summary

complex

Iterate(complex pz) Transform a single point within a sequence

Methods inherited from class common:Transform

Init, IsSolid, IterateSilent

Methods inherited from class common:Generic

GetParent

Methods inherited from class Object

Constructor Detail

Image

public Image(Generic pparent)

Parameters:

pparent - a reference to the object creating the new object; typically, 'this'

Image

public Image()

Method Detail

Iterate

public complex Iterate(complex pz)

Description copied from class: Transform

Transform a single point within a sequence

After a sequence has been set up with Init(), this function will be called once for each value in the sequence. Note that all values in the sequence must be processed in order (they cannot be processed out of order). If the sequence contains only one value, Init() will still be called and then Iterate() will be called just once.

Overrides:

Iterate in class Transform

Parameters:

pz - the complex value to be transformed

Returns:

the transformed value