reb
Class ColorTrapChecker
Object
common:Generic
common:ColorTrap
reb:ColorTrapChecker
class
- ColorTrap:ColorTrapChecker
ColorTrap that provides checker coloring.
The coloring can be bicolor or use a gradient. There are mulitiple options
the checker patterns.
Ultra Fractal Source
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class ColorTrapChecker(common.ulb:ColorTrap) {
; ColorTrap that provides checker coloring. <br>
; <p>
; The coloring can be bicolor or use a gradient. There are mulitiple options
; the checker patterns.
public:
import "common.ulb"
; constructor
func ColorTrapChecker(Generic pparent)
ColorTrap.ColorTrap(pparent)
endfunc
; Initializes the coloring
func Init(complex pz)
ColorTrap.Init(pz)
endfunc
; call for each iterated point
color func Iterate(complex pz)
ColorTrap.Iterate(pz)
float scale = @scalec/20
color pat = rgba(0,0,0,0)
pz = floor(@patfun(pz*#width*scale))
int patmod = 2
if @flavorc == 0
patmod = 2
elseif @flavorc == 1
patmod = 3
elseif @flavorc == 2
patmod = 4
elseif @flavorc == 3
patmod = 5
elseif @flavorc == 4
patmod = 6
elseif @flavorc == 5
patmod = 7
elseif @flavorc == 6
patmod = 8
endif
float patval = 0
if @patop == "+"
patval = (real(pz) + imag(pz)) % patmod
elseif @patop == "*"
patval = (real(pz) * imag(pz)) % patmod
elseif @patop == "/"
patval = (real(pz) / imag(pz)) % patmod
elseif @patop == "^"
patval = (real(pz) ^ imag(pz)) % patmod
endif
if !@cgrad
if patval == 0
pat = @pattern1
else
pat = @pattern2
endif
else
pat = gradient((patmod -1-patval)/patmod)
endif
return pat
endfunc
default:
title = "Checker Coloring"
int param v_ColorTrapChecker
caption = "Version (Checker Coloring)"
default = 101
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_ColorTrapChecker < 101
endparam
color param pattern1
caption = "Color 1"
default = rgb(0.66,0.29,0.1)
visible = !@cgrad
endparam
color param pattern2
caption = "Color 2"
default = rgb(0.89,0.84,0.30)
visible = !@cgrad
endparam
float param scalec
caption = "Scale"
default = 1.0
endparam
param flavorc
caption = "Flavor"
default = 0
enum = "0" "1" "2" "3" "4" "5" "6"
endparam
param patop
caption = "Pattern Operator"
default = 0
enum = "+" "*" "/" "^"
endparam
func patfun
default = ident()
endfunc
bool param cgrad
caption = "Use Gradient"
default = false
endparam
; bool param spherec
; caption = "Spherical Mapping"
; default = false
; visible = @checker
; endparam
}
Methods inherited from class Object |
|
ColorTrapChecker
public ColorTrapChecker(Generic pparent)
- constructor
ColorTrapChecker
public ColorTrapChecker()
Init
public void Init(complex pz)
- Initializes the coloring
- Overrides:
Init
in class ColorTrap
Iterate
public color Iterate(complex pz)
- call for each iterated point
- Overrides:
Iterate
in class ColorTrap