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#1 2009-03-01 19:00:08

ledzepplen
Scratcher
Registered: 2008-10-05
Posts: 39

perspective geometry

how do you do perspective geometry on scratch  yikes

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#2 2009-03-01 20:33:28

Paddle2See
Scratch Team
Registered: 2007-10-27
Posts: 1000+

Re: perspective geometry

Well, there is nothing built in to Scratch...but you can set up some equations that will adjust the size of the sprites so they look smaller as they get closer to the horizon line and larger as they get closer to the foreground.  Is that what you are looking for?


http://i39.tinypic.com/2nav6o7.gif

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#3 2009-03-01 21:13:16

ledzepplen
Scratcher
Registered: 2008-10-05
Posts: 39

Re: perspective geometry

not really
I was looking for somthing like that lightbulb thing that add0 has  neutral

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#4 2009-03-02 04:20:05

Paddle2See
Scratch Team
Registered: 2007-10-27
Posts: 1000+

Re: perspective geometry

AddZero has some amazing 3D projects in Scratch!  Because Scratch doesn't really do 3D on it's own (it has no built-in 3D capabilities), AddZero had to put together some fairly complicated calculations using advanced math like trigonometry.  I would suggest that you download the projects and take a look  smile


http://i39.tinypic.com/2nav6o7.gif

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#5 2009-03-02 12:59:41

ledzepplen
Scratcher
Registered: 2008-10-05
Posts: 39

Re: perspective geometry

thanks for that help  big_smile 

smile

Last edited by ledzepplen (2009-03-02 13:00:33)

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