dmj5
Class DMJ_TrapShapePinch

Object
  common:Generic
      common:TrapShape
          dmj5:DMJ_TrapShapePinch

class 
TrapShape:DMJ_TrapShapePinch

Ultra Fractal Source

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 class DMJ_TrapShapePinch(common.ulb:TrapShape) {
 public:
   import "common.ulb"
 
   func DMJ_TrapShapePinch(Generic pparent)
     TrapShape.TrapShape(pparent)
   endfunc
   
   float func Iterate(complex pz)
     TrapShape.Iterate(pz)
 
     float d = atan2(pz)
     if (d < 0)
       d = d + 2*#pi
     endif
     return sqrt(cabs(pz)) / abs(sin(d*@p_petals*0.5)) * 0.25
   endfunc
   
 default:
   title = "Pinch"
 
   int param v_dmj_trapshapepinch
     caption = "Version (DMJ_TrapShapePinch)"
     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_trapshapepinch < 100
   endparam
 
   float param p_petals
     caption = "Petals"
     default = 4.0
     hint = "Indicates how many petals the pinch trap shape should have."
   endparam
 }
 

Constructor Summary

DMJ_TrapShapePinch()

DMJ_TrapShapePinch(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_TrapShapePinch

public DMJ_TrapShapePinch(Generic pparent)

DMJ_TrapShapePinch

public DMJ_TrapShapePinch()

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