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evildaddy911
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 Posted: Sat Jan 05, 2013 1:03 pm Post subject: Bezier Curve Drawing |
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a few days ago, i started looking into what bezier curves were and decided to try to create an algorithm to draw one. just this morning, i had an idea for UNLIMITED points and immediately implemented it into a function giving me this basic program...
- draws each node as a medium-sized black circle
- draws a green line between each node so you can tell which order the nodes are
- draws the bezier curve in blue
the program draws 1000 line segments fitting the curve, so feel free to play around with that number if it lags
CONTROLS
left click + drag . . . move a node
left click the "new" button . . . add a new node in the center of the screen
right click . . . delete a node
hope you enjoy, please leave some feedback
EDIT: i feel as though i should cite where i got my information of Bezier curves so others can look there because my code isn't documented very well...
Caffiene Owl
Wikipedia
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bezier program.t |
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2.67 KB |
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348 Time(s) |
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Raknarg
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| Posted: Sat Jan 05, 2013 5:59 pm Post subject: Re: Bezier Curve Drawing |
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Good job! I made this one a year ago for fun using bezier curves:
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B?zier Screensaver.t |
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2.16 KB |
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280 Time(s) |
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Grapefruit
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| Posted: Sat Jan 05, 2013 9:07 pm Post subject: Re: Bezier Curve Drawing |
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Can someone explain the basics of Bezier curves/link a tutorial for me?
I can't find the info anywhere!
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evildaddy911
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| Posted: Sat Jan 05, 2013 9:12 pm Post subject: RE:Bezier Curve Drawing |
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Grapefruit: Check out the links i sourced in the first post, thats pretty much all i read
Raknarg: i think i remember you posting that, i had no idea what it was doing so i kinda forgot about it... Ill take a look at it tomorrow when i can get on a computer 
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Raknarg
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| Posted: Sat Jan 05, 2013 9:45 pm Post subject: Re: Bezier Curve Drawing |
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Even better, evildaddy, is bezier curves in 3d 
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evildaddy911
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| Posted: Thu Jan 10, 2013 5:10 pm Post subject: Re: Bezier Curve Drawing |
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Raknarg: I kinda want to try 3D curves sometime, that would be pretty cool, especially if i have the nodes bouncing off the sides of a cube? I think Ill get on that...
in other news...
Just made a port to Java
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