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> Subject: [racket] confusing graphics primitives in 2htdp/image
>
>
>
> There are a whole lot of graphics operations in 2htdp/image, and many of
> them come in pairs: overlay/xy and place-image, add-line and scene+line,
> add-curve and scene+curve, etc. that differ
primitives in 2htdp/image
There are a whole lot of graphics operations in 2htdp/image, and many of
them come in pairs: overlay/xy and place-image, add-line and scene+line,
add-curve and scene+curve, etc. that differ mainly in whether or not they
crop the result to the bounding box of one of the images
The names were chosen for backwards compatibility. -- Matthias
On Jun 25, 2010, at 11:12 AM, Stephen Bloch wrote:
> There are a whole lot of graphics operations in 2htdp/image, and many of them
> come in pairs: overlay/xy and place-image, add-line and scene+line, add-curve
> and scene+curve,
There are a whole lot of graphics operations in 2htdp/image, and many
of them come in pairs: overlay/xy and place-image, add-line and scene
+line, add-curve and scene+curve, etc. that differ mainly in whether
or not they crop the result to the bounding box of one of the
images. (They someti
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