I am trying to build an application that produces a 2d "heat map".
Ideally the dataset would be populated by objects such as this:
{id:0, x:0,y:0,rectangle:Rectangle,value:100} where value is between 0
(cold) and 100 (hot).
These objects would represent "points of interest" on another surface,
such as a map of a city to map out population count or other statistics.
My problem is, given that one object is a small rectangle far up left,
and another is a wide rectangle at the very bottom, how would i
interpolate colors between these positions?
I'm fully aware that this is far beyond what i've done before with
colors or even interpolation et al. Any ideas would be grand, because
i'm feeling blank at the moment :(
- Andreas
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