Standard
Class Standard_ColorTrapWrapper

Object
  common:Generic
      common:ColorTrap
          Standard:Standard_ColorTrapWrapper

class 
ColorTrap:Standard_ColorTrapWrapper

Reproduces the options in Direct Orbit Traps in Standard.ucl.

Ultra Fractal Source

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 class Standard_ColorTrapWrapper(common.ulb:ColorTrap) {
 ; Reproduces the options in Direct Orbit Traps in Standard.ucl.
 public:
   func Standard_ColorTrapWrapper(Generic pparent)
     ColorTrap(pparent)
     fShape = new @shape(this)
     fColoring = new @coloring(this)
     fGradient = new @gradient(this)
     fMode = new Standard_TrapModeFirst(this)
     fMode.SetThreshold(@threshold)
   endfunc
 
   func Init(complex pz)
     fShape.Init(pz)
   endfunc
 
   color func Iterate(complex pz)
     float distance = fShape.Iterate(pz)
     fMode.Init(pz)
     fMode.Iterate(pz, pz, distance, 0)  ; No texture support here
     if fMode.IsSolid()
       return rgba(0, 0, 0, 0)
     else
       float index = fColoring.Result(fMode)
       color current = fGradient.GetColor(index)
       if @mergemodifier == "Distance"
         current = rgba(red(current), green(current), blue(current), \
           alpha(current) * (1 - distance / @threshold))
       endif
       return current
     endif
   endfunc
 
 private:
   TrapColoring fColoring
   GradientWrapper fGradient
   TrapModeWithThreshold fMode
   TrapShape fShape
 
 default:
   title = "Trap Shape Wrapper"
   TrapShape param shape
     caption = "Trap Shape"
     default = Standard_TrapShapePoint
     hint = "Selects the shape of the orbit trap."
   endparam
   float param threshold
     caption = "Trap Threshold"
     default = 0.25
     hint = "This is the overall size or thickness of the trap area."
   endparam
   TrapColoring param coloring
     caption = "Trap Coloring"
     default = Standard_TrapColoringDistance
     hint = "Selects what information is used to produce an index into the \
             gradient selected below."
   endparam
   GradientWrapper param gradient
     caption = "Gradient"
     default = DefaultGradient
     hint = "Selects the colors to be used when converting the index returned \
             by the trap coloring to a color. This defaults to the gradient \
             of the current layer, but you could also select an object that \
             creates its own synthesized gradient."
   endparam
   param mergemodifier
     caption = "Additional Alpha"
     default = 0
     enum = "None" "Distance"
     hint = "Specifies an additional alpha value to incorporate during merging."
   endparam
 }
 

Constructor Summary

Standard_ColorTrapWrapper()

Standard_ColorTrapWrapper(Generic pparent)

Method Summary

void	Init(complex pz) call this before each sequence of values to be trapped
color	Iterate(complex pz) call this to produce a result you should always override this function

Methods inherited from class common:ColorTrap

IterateSilent

Methods inherited from class common:Generic

GetParent

Methods inherited from class Object

Constructor Detail

Standard_ColorTrapWrapper

public Standard_ColorTrapWrapper(Generic pparent)

Standard_ColorTrapWrapper

public Standard_ColorTrapWrapper()

Method Detail

Init

public void Init(complex pz)

Description copied from class: ColorTrap

call this before each sequence of values to be trapped

Overrides:

Init in class ColorTrap

Iterate

public color Iterate(complex pz)

Description copied from class: ColorTrap

call this to produce a result you should always override this function

Overrides:

Iterate in class ColorTrap