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startshape colortest
shape colortest
rule { colorbar[] }
rule { colorgrid[] }
rule {graygrid [] }
Sin(A) = sin(A)
R() = 0±180
shape colorbar
{
loop angle = 300..360 [x 1] {
CIRCLE [h R() s 10 sat 1
b 1 y (90*Sin(angle))]
}
finally {
CIRCLE [h(0±180) s(10, 50) sat(1)
b(1) y(90*Sin(angle))]
}
}
shape colorgrid
{
loop row = 180 [y 1] {
loop col = 180 [x 1] {
SQUARE [h(30* floor(6 * (sin(row * 10)*
sin(col * 10))))
sat(1) b(1)]
}
}
}
shape graygrid
{
loop row = 360 [y 1] {
loop col = 360 [x 1] {
SQUARE [b((sin(row * 10) +
sin(col * 10)) * 0.25 + 0.5)]
}
}
}
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