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'get' function (Read 222 times)
sam_mcelhinney
'get' function
Oct 22nd, 2008, 2:26pm  
hi all,

am new to processing but making fairly good headway - however i've run into a problem that is causing me some issues.

the short story is that i have a class that occurs in various rotated forms that has within it a get function to read a particular pixel color.

thing is it seems that the get function only operates from the universal co-ordinates, rather than the individual class co-ordinate systems that i have set up. this causes big problems with a rotated class for example...

is this correct? is there any way to set the get function to operate using a class' co-ordinate system rather than the universal co-ordinate system?

thanks

sam
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kabatwa
Re: 'get' function
Reply #1 - Nov 4th, 2008, 4:46am  
Difficult to tell as your post is a little unclear but you made need to look into the pushMatrix and popMatrix functions.

http://processing.org/reference/pushMatrix_.html

http://processing.org/reference/popMatrix_.html

Tim
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