dmj5
Class DMJ_TrapShapeSpiral

Object
  common:Generic
      common:TrapShape
          dmj5:DMJ_TrapShapeSpiral

class 
TrapShape:DMJ_TrapShapeSpiral

Ultra Fractal Source

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 class DMJ_TrapShapeSpiral(common.ulb:TrapShape) {
 public:
   import "common.ulb"
 
   func DMJ_TrapShapeSpiral(Generic pparent)
     TrapShape.TrapShape(pparent)
   endfunc
   
   float func Iterate(complex pz)
     TrapShape.Iterate(pz)
 
     float d = 1/cabs(pz) * @p_tightness
     complex r = (0,1) ^ d
     complex zt = pz * r
     return atan(abs(imag(zt)/real(zt)))
   endfunc
   
 default:
   title = "Spiral"
 
   int param v_dmj_trapshapespiral
     caption = "Version (DMJ_TrapShapeSpiral)"
     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_dmj_trapshapespiral < 100
   endparam
 
   float param p_tightness
     caption = "Tightness"
     default = 4.0
     hint = "Sets how 'tight' the spiral is. Higher values will place loops of the spiral closer together."
   endparam
 }
 

Constructor Summary

DMJ_TrapShapeSpiral()

DMJ_TrapShapeSpiral(Generic pparent)

Method Summary

float

Iterate(complex pz) call this for each iteration being trapped

Methods inherited from class common:TrapShape

GetColorChannel, GetTextureValue, GetTransformedPoint, Init, IterateSilent, SetThreshold

Methods inherited from class common:Generic

GetParent

Methods inherited from class Object

Constructor Detail

DMJ_TrapShapeSpiral

public DMJ_TrapShapeSpiral(Generic pparent)

DMJ_TrapShapeSpiral

public DMJ_TrapShapeSpiral()

Method Detail

Iterate

public float Iterate(complex pz)

Description copied from class: TrapShape

call this for each iteration being trapped

Overrides:

Iterate in class TrapShape