[PD] object sizes
cyrille.henry at la-kitchen.fr
Sun Feb 11 02:38:06 CET 2007
marius schebella a écrit :
> circle, yes, but why should the width of [rectangle 4 3] be 8, and the
> height 6???
> It is not what one would expect?
a [rectangle 4 3] is not based on this point : (0,0); (x,0); (x,y); (0,y).
it is centered. so i think it's quit logic to have a [rectangle x,y] based on (-x,-y);(x,y)... better than (-x/2,-y/2) etc.
Gem is like this since the begining and you're the 1st (as i remember) complaining about this.
> cyrille henry wrote:
>> the radius of a [circle 1] is 1.
>> so it's diameter is 2, like all other Gem object.
>> marius schebella a écrit :
>>> I am a little bit confused...
>>> is it possible that all objects in Gem are drawn twice as big as they
>>> [translateXYZ 2 0 0]
>>> [square 2]
>>> size 2 of the square should be the width (=height). but translate 2
>>> only shifts the square half of its width.
>>> or am I misunderstanding something? please help!
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