Predicate tester
Incircle
Predicates
Viewing area
x from:
y from:
x to:
y to:
pixel width:
Points
p1 = (
,
)
p2 = (
,
)
p3 = (
,
)
Test Point
p = (
,
)
lock on pointer
center p1 on zoom
center p2 on zoom
center p3 on zoom
center p on zoom
Update
Permute