#@AUTEUR: Thomas Labarussias

startshape illusion
background{b -0.3}

rule base
{
CIRCLE{}
CIRCLE{s 0.666 b 1}
CIRCLE{s 0.333}
40*{r 4.5}SQUARE{b 0.65 hue 240 sat 0.8 s 0.05 0.0835 y 0.458}
40*{r 4.5}SQUARE{b 0.65 hue 240 sat 0.8 s 0.05 0.0835 y -0.375}
40*{r 4.5}SQUARE{b 0.65 hue 240 sat 0.8 s 0.05 0.0835 y 0.124}
40*{r 4.5}SQUARE{b 0.65 hue 240 sat 0.8 s 0.05 0.0835 y -0.04}  
40*{r 4.5}SQUARE{b 0.9 hue 64 sat 0.65 s 0.05 0.0835 y -0.21}
40*{r 4.5}SQUARE{b 0.9 hue 64 sat 0.65 s 0.05 0.0835 y 0.292}  
}

rule trois
{
3*{x 1.3}base{}
}


rule carre
{
4*{r 90}trois{x -1.3 y 2.5}
2*{s 0.99 b 1}SQUARE{s 4}
}

rule illusion
{
2*{x 5 f 90}carre{}
}