mmf
Class MMF_TrapShapeAngle

Object
  common:Generic
      common:TrapShape
          mmf:MMF_TrapShapeAngle

class 
TrapShape:MMF_TrapShapeAngle

Trapping values based on the angle of z.

Ultra Fractal Source

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 class MMF_TrapShapeAngle(common.ulb:TrapShape) {
 ; Trapping values based on the angle of z.<br>
 public:
   import "common.ulb"
 
   func MMF_TrapShapeAngle(Generic pparent)
     TrapShape.TrapShape(pparent)
   endfunc
 
   float func Iterate(complex pz)
     TrapShape.Iterate(pz + @offset)
     if @mode=="Raw Angles"
       return atan2(pz + @offset)
     elseif @mode=="Absolute Angles"
       return abs(atan2(pz + @offset))
     elseif @mode=="All Angles"
       return #pi + atan2(pz + @offset)
     elseif @mode=="Cosines"
       return cos(0.5*atan2(pz + @offset))
     else;if @mode=="All Angles 2"
       float r = atan2(pz + @offset)
       if r<0.0
         r = r + 2.0*#pi
       endif
       return r
     endif
   endfunc
 
 default:
   title = "Angles (of z)"
   heading
     text = "Intended for use with 'MMF Smooth Orbit Traps (Gradient)' or \
             similar smoothing formulas since smoothing is usually required."
   endheading
   int param mode
     caption = "Method"
     enum = "Raw Angles" "Absolute Angles" "All Angles" "Cosines" \
            "All Angles 2"
     default = 3
     hint = "Inspired by Cilia mode colouring."
   endparam
   complex param offset
     caption = "Z Offset"
     default = (0,0)
     hint = "Offsets the z value by this amount - good for animation."
   endparam
 }
 

Constructor Summary

MMF_TrapShapeAngle()

MMF_TrapShapeAngle(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

MMF_TrapShapeAngle

public MMF_TrapShapeAngle(Generic pparent)

MMF_TrapShapeAngle

public MMF_TrapShapeAngle()

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