How can I calculate y
in this curve ? t
is the variable. Origin is (0|0)
of course.
- the tangents at
t=0
,t=0,5
andt=1
must be perfectly horizontal (incline = 0) - only basic mathematical operators are available (Java / Actionscript 3)
I have to calculate this a few hundred times each frame in Actionscript 3. So calculation needs good performance. Right now I'm actually failing at correctness of calculation (I'm not a mathematician).