X-1.0rc2 Pattern.similar resets targetOffset to (0,0) --- workaround

[RaiMan]

********* workaround

only Pattern p = some-other-pattern.similar().targetOffset() works

so only if Pattern.targetOffset() is the last action in a given Pattern, targetOffset is remembered.

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case p4 is the buggy situation (true for the Java level too)

try this:

p = Pattern("image.png");
p1 = p.similar(0.99);
p2 = p.targetOffset(10,0);
p3 = p.similar(0.99).targetOffset(10,0);
p4 = p.targetOffset(10,0).similar(0.99);

print p
print p1
print p2
print p3
print p4

result:

Pattern("image.png").similar(0.7)
Pattern("image.png").similar(0.99)
Pattern("image.png").similar(0.7).targetOffset(10,0)
Pattern("image.png").similar(0.99).targetOffset(10,0)
Pattern("image.png").similar(0.99)