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UF试验
Escher {
init:
z = #pixel
;z1=0
loop:
z1 = z^2
int k=0
z = 15*z1
while (k<@degree && |z| < @bailout)
z = z^2 + @c
k = k+1
endwhile
if |z| >= @bailout
z = z1
endif
bailout:
|z| < @bailout
default:
title = "Escher"
int param degree
caption="degree n"
default=60
min=1
endparam
complex param c
default=(0.32,0.043)
endparam
float param bailout
caption = "Bailout value"
min=0
default=4
endparam
}
选一个内部着色方法。 |
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